WorldWideScience

Sample records for cancer diagnosis treatment

  1. Breast cancer: Diagnosis and treatment

    International Nuclear Information System (INIS)

    Ariel, I.M.; Clearly, J.B.

    1987-01-01

    This is a publication about the diagnosis and treatment of breast cancer with an appeal for unified reporting of end results. Nine chapters cover historical reviews, risk factors, pathology-receptors-immunology, detection and diagnosis, treatment of the potentially curable patient, and treatment of the patient with advanced disease. The three concluding chapters discuss reconstruction, special clinical situations, and support for the patient. The role of radiation therapy is presented well. The current status of chemotherapy, hormonal therapy and combined therapies is also addressed by authoritative authors

  2. [Practice guideline 'Prostate cancer: diagnosis and treatment'

    NARCIS (Netherlands)

    Reijke, T.M. de; Battermann, J.J.; Moorselaar, R.J.A. van; Jong, I.J. de; Visser, A.P.; Burgers, J.S.

    2008-01-01

    --A national, multidisciplinary practice guideline was developed concerning diagnosis and treatment of patients with prostate cancer. Because of the lack of sufficient scientific evidence at this moment no practice guideline on screening is included. --The diagnosis of prostate cancer is made by

  3. Early breast cancer: diagnosis, treatment and survivorship.

    LENUS (Irish Health Repository)

    Meade, Elizabeth

    2013-01-11

    Breast cancer is the most common female cancer and globally remains a major public health concern. The diagnosis and treatment of breast cancer continues to develop. Diagnosis is now more precise, surgery is less mutilating and women now have the option of breast conserving therapy with better cosmesis, and without sacrificing survival. Radiotherapy is more targeted and the selection of patients for adjuvant chemotherapy is based not only on prognostic and predictive factors, but also on newer molecular profiling that will ensure that chemotherapy is given to the patients who need and respond to it. These developments all provide a more tailored approach to the treatment of breast cancer. Management now involves a multidisciplinary team approach in order to provide the highest standard of care for patients throughout their cancer journey from diagnosis through treatment and into follow-up care.

  4. Diagnosis and treatment of breast cancer

    International Nuclear Information System (INIS)

    Doihara, Hiroyoshi; Taira, Naruhito

    2008-01-01

    This paper explains the outline of the present diagnosis and treatment of breast cancer essentially based on its therapeutic guideline by the Japan Breast Cancer Society (2005) and on authors' experiences. The diagnosis item contains the medical interview of patients, observatory and palpating examinations, mammography (for this, Japan-Breast Imaging Recording and Data System), ultrasonography (guideline for sonographic diagnosis of mammary gland, 2004), fine needle aspiration (FNA) or aspiration biopsy cytology, bases of triple test (palpation, mammography and FNA) for the cancer diagnosis, core needle biopsy, and mammotome biopsy of non-palpable calcified lesion. The treatment item contains the surgery involving conservation, sentinel lymph node biopsy (for this, lymphoscintigraphy with Tc-phytate is illustrated), radiofrequency ablation, adjuvant chemotherapy essentially using anthracycline and taxane, endocrinological therapy using tamoxifen, LH-RH analogues and aromatase inhibitors, and molecular target therapy with HER2 monoclonal antibody like trastuzumab. Recent progress of systemic therapy with medicals is remarkable, and the educational promotion of experts and medicare circumstances are concluded to be important. (R.T.)

  5. Diagnosis and treatment of superficial esophageal cancer.

    Science.gov (United States)

    Barret, Maximilien; Prat, Frédéric

    2018-01-01

    Endoscopy allows for the screening, early diagnosis, treatment and follow up of superficial esophageal cancer. Endoscopic submucosal dissection has become the gold standard for the resection of superficial squamous cell neoplasia. Combinations of endoscopic mucosal resection and radiofrequency ablation are the mainstay of the management of Barrett's associated neoplasia. However, protruded, non-lifting or large lesions may be better managed by endoscopic submucosal dissection. Novel ablation tools, such as argon plasma coagulation with submucosal lifting and cryoablation balloons, are being developed for the treatment of residual Barrett's esophagus, since iatrogenic strictures still hamper the development of extensive circumferential resections in the esophagus. Optimal surveillance modalities after endoscopic resection are still to be determined. The assessment of the risk of lymph-node metastases, as well as of the need for additional treatments based on qualitative and quantitative histological criteria, balanced to the patient's condition, requires a dedicated multidisciplinary team decision process. The need for trained endoscopists, expert pathologists and surgeons, and specialized multidisciplinary meetings underlines the role of expert centers in the management of superficial esophageal cancer.

  6. Diagnosis and treatment of pancreatic cancer. Oncology overview

    International Nuclear Information System (INIS)

    1982-09-01

    Oncology Overviews are a service of the International Cancer Research Data Bank (ICRDB) Program of the National Cancer Institute, intended to facilitate and promote the exchange of information between cancer scientists by keeping them aware of literature related to their research being published by other laboratories throughout the world. Each Oncology Overview represents a survey of the literature associated with a selected area of cancer research. It contains abstracts of articles which have been selected and organized by researchers associated with the field. Contents: Radiological diagnosis of pancreatic cancer; Biopsy and cytology in the diagnosis of pancreatic cancer; Pathology and morphology of pancreatic cancer; Staging and prognosis of pancreatic cancer; Biological and immunological markers in the diagnosis of pancreatic cancer; Surgical treatment of pancreatic cancer; Drug therapy of pancreatic cancer; Radiation therapy of pancreatic cancer; Selected studies on the epidemiology of pancreatic cancer; Clinical correlates and syndromes associated with pancreatic neoplasia

  7. Gastric cancer diagnosis and treatment guidelines 2008: Uganda ...

    African Journals Online (AJOL)

    In Uganda most cancers to the exception of bladder and penis are increasing in incidence. The incidence of cancer of stomach is 5.6/100,000 from 0.8/100,000 in the 1960s a seven fold increase.The purpose of this guideline document is to highlight the salient points in gastric cancer diagnosis and treatment in the ...

  8. Research Progress of Exosomes in Lung Cancer Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Hongbo ZOU

    2016-11-01

    Full Text Available As the leading cause of morbidity and cancer related-death worldwide, lung cancer has a serious threat to human health. Exosomes are nanoscale lipid membrane vesicles derived from multivesicles, which containing active biomolecules including proteins, lipids, nucleic acids and etc. Exosomes play important roles in lung cancer initiation and progression by promoting the formation of tumor microenvironment, enhancing tumor invasive and metastasis capability, leading to immunosuppression and resistance to chemoradiotherapy, and also have the application value in early diagnosis and treatment. This review summarizes the research progress of exosomes in tumor initiation and progression, and its roles in diagnosis and treatment of lung cancer.

  9. Cancer Cachexia: Cause, Diagnosis, and Treatment.

    Science.gov (United States)

    Mattox, Todd W

    2017-10-01

    Patients with cancer frequently experience unintended weight loss due to gastrointestinal (GI) dysfunction caused by the malignancy or treatment of the malignancy. However, others may present with weight loss related to other symptoms not clearly associated with identifiable GI dysfunction such as anorexia and early satiety. Cancer cachexia (CC) is a multifactorial syndrome that is generally characterized by ongoing loss of skeletal muscle mass with or without fat loss, often accompanied by anorexia, weakness, and fatigue. CC is associated with poor tolerance of antitumor treatments, reduced quality of life (QOL), and negative impact on survival. Symptoms associated with CC are thought to be caused in part by tumor-induced changes in host metabolism that result in systemic inflammation and abnormal neurohormonal responses. Unfortunately, there is no single standard treatment for CC. Nutrition consequences of oncologic treatments should be identified early with nutrition screening and assessment. Pharmacologic agents directed at improving appetite and countering metabolic abnormalities that cause inefficient nutrient utilization are currently the foundation for treating CC. Multiple agents have been investigated for their effects on weight, muscle wasting, and QOL. However, few are commercially available for use. Considerations for choosing the most appropriate treatment include effect on appetite, weight, QOL, risk of adverse effects, and cost and availability of the agent.

  10. Computer modeling of lung cancer diagnosis-to-treatment process.

    Science.gov (United States)

    Ju, Feng; Lee, Hyo Kyung; Osarogiagbon, Raymond U; Yu, Xinhua; Faris, Nick; Li, Jingshan

    2015-08-01

    We introduce an example of a rigorous, quantitative method for quality improvement in lung cancer care-delivery. Computer process modeling methods are introduced for lung cancer diagnosis, staging and treatment selection process. Two types of process modeling techniques, discrete event simulation (DES) and analytical models, are briefly reviewed. Recent developments in DES are outlined and the necessary data and procedures to develop a DES model for lung cancer diagnosis, leading up to surgical treatment process are summarized. The analytical models include both Markov chain model and closed formulas. The Markov chain models with its application in healthcare are introduced and the approach to derive a lung cancer diagnosis process model is presented. Similarly, the procedure to derive closed formulas evaluating the diagnosis process performance is outlined. Finally, the pros and cons of these methods are discussed.

  11. [Chinese Protocol of Diagnosis and Treatment of Colorectal Cancer].

    Science.gov (United States)

    2018-04-01

    Colorectal cancer is one of the most common malignant tumors in China. In 2012 one million thirty six thousand cases of colorectal cancer were diagnosed all over the world, two hundred fifty three thousand cases were diagnosed in China (accounted for 18.6%). China has the largest number of new cases of colorectal cancer in the world. Colorectal cancer has becoming a serious threat of Chinese residents' health. In 2010, the National Ministry of Health organized colorectal cancer expertise of the Chinese Medical Association to write the "Chinese Protocol of Diagnosis and Treatment of Colorectal Cancer" (2010edition), and publish it publicly. In recent years, the National Health and Family Planning Commission has organized experts to revised the protocol 2 times: the first time in 2015, the second time in 2017. The revised part of "Chinese Protocol of Diagnosis and Treatment of Colorectal Cancer" (2017 edition) involves new progress in the field of imaging examination, pathological evaluation, surgery, chemotherpy and radiotherapy. The 2017 edition of the protocol not only referred to the contents of the international guidelines, but also combined with the specific national conditions and clinical practice in China, and also included many evidence-based clinical data in China recently. The 2017 edition of the protocol would further promote the standardization of diagnosis and treatment of colorectal cancer in China, improve the survival and prognosis of patients, and benefit millions of patients with colorectal cancer and their families.

  12. Concerns on diagnosis and treatment of breast cancer in China

    Institute of Scientific and Technical Information of China (English)

    WANG Shen-ming

    2007-01-01

    @@ Breast cancer is one of the neoplasms that have greatest negative psychological impact on the sufferers. Although China is among the low morbidity country of breast cancer, its yearly increasing rate in China is 1%-2% higher than the average rate of the word.1 Due to its largest population in the word, China tops the world in its breast cancer cases but general medical care for the patients still lags behind the developed countries. These issues are related to the diagnosis and treatment of breast cancer in China.

  13. Epigenetics application in the diagnosis and treatment of bladder cancer.

    Science.gov (United States)

    Harb-de la Rosa, Alfredo; Acker, Matthew; Kumar, Raj A; Manoharan, Murugesan

    2015-10-01

    Bladder cancer is the sixth most common cancer in the Western world. Patients with bladder cancer require close monitoring, which may include frequent cystoscopy and urine cytology. Such monitoring results in significant health care cost. The application of epigenetics may allow for a risk adapted approach and more cost-effective method of monitoring. A number of epigenetic changes have been described for many cancer sites, including the urinary bladder. In this review, we discuss the use of epigenetics in bladder cancer and the potential diagnostic and therapeutic applications. A comprehensive search of the English medical literature was conducted in PubMed using the terms microRNA regulation, DNA methylation, histone modification and bladder cancer. The most important epigenetic changes include DNA methylation, histone modification and microRNA regulation. Both DNA hypomethylation and hypermethylation have been associated with higher rate of cancer. The association of epigenetic changes with bladder cancer has led to the research of its diagnostic and prognostic implications as well as to the development of novel drugs to target these changes with the aim of achieving a survival benefit. Recently, epigenetics has been shown to play a much greater role than previously anticipated in the initiation and propagation of many tumors. The use of epigenetics for the diagnosis and treatment of bladder cancer is an evolving and promising field. The possibility of reversing epigenetic changes may facilitate additional cancer treatment options in the future.

  14. Recent advances in the diagnosis and treatment of cancer

    International Nuclear Information System (INIS)

    Mai Trong Khoa

    2015-01-01

    Incidence and mortality rates of cancer are currently on the top of disease pattern and the number is increasing and increasing worldwide. The impact of screening program for early diagnosis has been proved their important roles in the war against cancer because it helps increase the cure rates, decrease the mortality and morbidity rates, and therefore reduces the economic-social burden. Advances in diagnostic imaging techniques, especially the hybrid imaging (X-ray and Nuclear Medicine) such as PET/CT, SPECT/CT, PET/MRI, is important in accurate staging and these help choose the optimized treatment options to prolong survival while improve the quality of life. The treatment outcomes of cancer has certain remarkable advances based on variety of research to modify, promote and strengthen the traditional treatments (surgery-chemotherapy-radiation) such as laparoscopic surgery, combined chemo-regimens, intensity modulated radiation therapy, volumetric modulated arc therapy, stereotactic radiation therapy, radio surgery, PET/CT simulation, radioactive seeds implant, selective internal radiation therapy, intra-operative radiation therapy, etc. as well as the emerge of new methods such as targeted therapy, immune therapy, radio immunotherapy, proton therapy and heavy ion. Treatment of cancer is now the “individualized treatment” with the advances of biochemistry and histopathology. To achieve the most optimal outcomes, cancer should be approached by a multi professional team including biochemistry, immunology, histopathology, surgical oncology, medical oncology and radiation oncology. (author)

  15. Exosomes: novel implications in diagnosis and treatment of gastrointestinal cancer.

    Science.gov (United States)

    Rahbari, Mohammad; Rahbari, Nuh; Reissfelder, Christoph; Weitz, Juergen; Kahlert, Christoph

    2016-12-01

    Amongst all cancer subtypes, gastrointestinal tumours are responsible for most cancer-related deaths. In most of the cases, the limitation of the prognosis of patients with malignant gastrointestinal tumours can be attributed to delayed diagnosis of the disease. In the last decade, secondary prevention strategies, in particular tumour screenings, have been identified to significantly improve the identification of patients with early-stage disease, leading to more effective therapeutic interventions. Therefore, new screening methods and further innovative treatment approaches may lead to an increase in progression-free and overall survival rates. Exosomes are small microvesicles with a size of 50-150 nm. They are formed in the endosomal system of many different cell types, where they are packed with nucleotides and proteins from the parental cell. After their release into the extracellular space, exosomes can deliver their cargo into recipient cells. By this mechanism, tumour cells can recruit and manipulate the adjacent and systemic microenvironment in order to support invasion and dissemination. Cancer-derived exosomes in the blood may provide detailed information about the tumour biology of each individual patient. Moreover, tumour-derived exosomes can be used as targetable factors and drug delivery agents in clinical practice. In this review, we summarise new aspects about novel implications in the diagnosis and treatment of gastrointestinal cancer and show how circulating exosomes have come into the spotlight of research as a high potential source of 'liquid biopsies'.

  16. Multifunctional nanoparticle developments in cancer diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Sepideh Parvanian

    2017-04-01

    Full Text Available Nanotechnology, although still in the early stages, has the potential to revolutionize the early diagnosis, treatment, and monitoring of disease progression. Technological application of nanometer molecules in medicine with the aim of fighting and curing ailments is the globally definition of nanomedicine. The success of nanotechnology in the healthcare part is driven by the possibility to work at the same scale of several biological processes, cellular mechanisms, and organic molecules. With the growing understanding of methods to functionalize nanoparticles and the continued efforts of creative scientists to advance this technology, it is likely that functionalized nanoparticles will become an important tool in the above mentioned areas. This paper describes the role of multifunctional nanoparticle in diagnosis and treatment of cancer. Therefore, the aim of this review is to provide basic information on nanoparticles, describe previously developed methods to functionalize nanoparticles and discuss their potential applications in biomedical sciences and finally mention the therapeutic nanoparticle commercialization challenges. Keywords: Multifunctional nanoparticle, Cancer, Diagnosis, Treatment, Therapy

  17. Oral cancer. The importance of early diagnosis and treatment.

    Science.gov (United States)

    Sciubba, J J

    2001-01-01

    Oral cancer is an important health issue. The WHO predicts a continuing worldwide increase in the number of patients with oral cancer, extending this trend well into the next several decades. In the US the projected number of new cases of oral and oropharyngeal cancer will exceed 31,000 per year. Mortality due to cancers in this region exceeds the annual death rate is the US caused by either cutaneous melanoma or cervical cancer. Significant agents involved in the etiology of oral cancer in Western countries include sunlight exposure, smoking and alcohol consumption. Use of the areca or betel nut in many cultures is a major etiological factor outside of the USA. Other etiologic factors associated with oral squamous cell carcinoma, but far less significant statistically, include syphilis and sideropenic dysphagia. Recently, strong evidence for an etiological relationship between human papilloma virus and a subset of head and neck cancers has been noted. It is generally accepted that most sporadic tumors are the result of a multi-step process of accumulated genetic alterations. These alterations affect epithelial cell behavior by way of loss of chromosomal heterozygosity which in turn leads to a series of events progressing to the ultimate stage of invasive squamous cell carcinoma. The corresponding genetic alterations are reflected in clinical and microscopic pathology from hyperplasia through invasiveness. A wide range of mucosal alternations fall within the rubric of leukoplakia. Proliferative verrucous leukoplakia represents a relatively new type of leukoplakia that is separate from the more common or less innocuous form of this condition. Erythroplakia is particularly relevant considering its almost certain relationship with dysplasia or invasive carcinoma. Squamous cell carcinoma will develop from antecedent dysplastic oral mucosal lesions if an early diagnosis has not been made and treatment given. Early diagnosis within stages I and II correspond to a vastly

  18. Racial Differences in the Diagnosis and Treatment of Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Giuliano Di Pietro

    2016-11-01

    Full Text Available Disparities between African American and Caucasian men in prostate cancer (PCa diagnosis and treatment in the United States have been well established, with significant racial disparities documented at all stages of PCa management, from differences in the type of treatment offered to progression-free survival or death. These disparities appear to be complex in nature, involving biological determinants as well as socioeconomic and cultural aspects. We present a review of the literature on racial disparities in the diagnosis of PCa, treatment, survival, and genetic susceptibility. Significant differences were found among African Americans and whites in the incidence and mortality rates; namely, African Americans are diagnosed with PCa at younger ages than whites and usually with more advanced stages of the disease, and also undergo prostate-specific antigen testing less frequently. However, the determinants of the high rate of incidence and aggressiveness of PCa in African Americans remain unresolved. This pattern can be attributed to socioeconomic status, detection occurring at advanced stages of the disease, biological aggressiveness, family history, and differences in genetic susceptibility. Another risk factor for PCa is obesity. We found many discrepancies regarding treatment, including a tendency for more African American patients to be in watchful waiting than whites. Many factors are responsible for the higher incidence and mortality rates in African Americans. Better screening, improved access to health insurance and clinics, and more homogeneous forms of treatment will contribute to the reduction of disparities between African Americans and white men in PCa incidence and mortality.

  19. Prostate Cancer: Symptoms, Diagnosis and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Prostate Cancer Prostate Cancer: Symptoms, Diagnosis and Treatment Past Issues / Winter 2010 Table of Contents Symptoms Prostate cancer has no symptoms in its early stages. They ...

  20. Optimizing the diagnosis and treatment of bladder cancer using fluorescence cystoscopy and Raman spectroscopy

    NARCIS (Netherlands)

    Draga, R.O.P.

    2013-01-01

    The gold standard for the diagnosis and treatment of bladder cancer is transurethral resection of bladder tumors (TURBT). A relative high recurrence rate and the need for repeated treatments make bladder cancer one the most expensive cancers from diagnosis till death of the patient. The TURBT

  1. Lived experiences of breast cancer survivors after diagnosis, treatment and beyond: qualitative study

    OpenAIRE

    Williams, Faustine; Jeanetta, Stephen C.

    2015-01-01

    Abstract Background The number of breast cancer survivors has increased since 1990 due to advances in biomedical technology that lead to an increase in early diagnosis and treatment. Research on survivorship has focused on the psychological and treatment aspects of the disease. The goal of this study was focused on exploring the lived experiences of breast cancer survivors from diagnosis, treatment and beyond. Objective To understand the lived experiences of women who are breast cancer surviv...

  2. Gastric Cancer: Current Status of Diagnosis and Treatment

    International Nuclear Information System (INIS)

    Takahashi, Tsunehiro; Saikawa, Yoshiro; Kitagawa, Yuko

    2013-01-01

    Gastric cancer is the second leading cause of death from malignant disease worldwide and most frequently discovered in advanced stages. Because curative surgery is regarded as the only option for cure, early detection of resectable gastric cancer is extremely important for good patient outcomes. Therefore, noninvasive diagnostic modalities such as evolutionary endoscopy and positron emission tomography are utilized as screening tools for gastric cancer. To date, early gastric cancer is being treated using minimally invasive methods such as endoscopic treatment and laparoscopic surgery, while in advanced cancer it is necessary to consider multimodality treatment including chemotherapy, radiotherapy, and surgery. Because of the results of large clinical trials, surgery with extended lymphadenectomy could not be recommended as a standard therapy for advanced gastric cancer. Recent clinical trials had shown survival benefits of adjuvant chemotherapy after curative resection compared with surgery alone. In addition, recent advances of molecular targeted agents would play an important role as one of the modalities for advanced gastric cancer. In this review, we summarize the current status of diagnostic technology and treatment for gastric cancer

  3. Future strategies in the diagnosis, staging and treatment of bladder cancer.

    NARCIS (Netherlands)

    Heijden, A.G. van der; Witjes, J.A.

    2003-01-01

    PURPOSE OF REVIEW: In this review new modalities in the diagnosis, staging and treatment of superficial and invasive bladder cancer are reviewed. RECENT FINDINGS: Urinary markers still cannot replace cystoscopy in diagnosing bladder cancer. However, DNA micro-array has shown promise for diagnosis.

  4. Epigenetic targets in the diagnosis and treatment of prostate cancer

    Directory of Open Access Journals (Sweden)

    Murugesan Manoharan

    2007-02-01

    Full Text Available Prostate cancer (PC is one of leading cause of cancer related deaths in men. Various aspects of cancer epigenetics are rapidly evolving and the role of 2 major epigenetic changes including DNA methylation and histone modifications in prostate cancer is being studied widely. The epigenetic changes are early event in the cancer development and are reversible. Novel epigenetic markers are being studied, which have the potential as sensitive diagnostic and prognostic marker. Variety of drugs targeting epigenetic changes are being studied, which can be effective individually or in combination with other conventional drugs in PC treatment. In this review, we discuss epigenetic changes associated with PC and their potential diagnostic and therapeutic applications including future areas of research.

  5. Delay in Presentation, Diagnosis, and Treatment for Breast Cancer Patients in Jordan.

    Science.gov (United States)

    Abu-Helalah, Ahmad Munir; Alshraideh, Hussam Ahmad; Al-Hanaqtah, Mo'tasem; Da'na, Moh'd; Al-Omari, Asim; Mubaidin, Rasmi

    2016-01-01

    Breast cancer is the most common cancer, and one of the leading causes of death for females in Jordan and many countries in the world. Studies have shown that delay in symptoms presentation, diagnosis or treatment would result in poor prognosis. There has been no published study from Jordan on delays in patient presentation, delays in diagnosis, or delays in treatment. Therefore, we conducted this study to assess these important quality indicators aiming to improve prognosis for breast cancer patients in Jordan. This project was a cross-sectional study on female breast cancer patients in Jordan. The total number of participants was 327. The proportion of patients with presentation delay, diagnosis delay, and treatment delay was 32.2%, 49.1%, or 32.4%, respectively. The main reported reasons for delay in presentation were ignorance of the nature of the problem (65.6%), limited/lack of knowledge that symptoms were suggestive of cancer diagnosis (16.7%), and misdiagnosis (16.7%). Predictors of delay and mean time for presentation, diagnosis, and treatment were identified. Our results reveal that breast cancer patients in Jordan are experiencing delays in presentation, diagnosis, and treatment. This could justify the advanced stages at diagnosis and poor outcomes for breast cancer patients in Jordan. We recommend revising the current early detection and down-staging programs in Jordan. © 2015 Wiley Periodicals, Inc.

  6. DIAGNOSIS AND TREATMENT OF METACHRONOUS TESTICULAR CANCER: A CLINICAL CASE

    Directory of Open Access Journals (Sweden)

    A. S. Kalpinsky

    2013-01-01

    Full Text Available The incidence of bilateral testicular cancer is 5% in the total cohort of patients. Synchronous and metachronous testicular cancers are detected in 1-2 and 3% of cases, respectively. The standard treatment for testicular cancer is orchifuniculectomy and that for synchronous or metachronous cancer is organ-saving treatment, testectomy.The paper describes a clinical case of multiple primary metachronous testicular cancer. A 24-year-old patient underwent surgery (orchifuniculectomy and received 4 courses of BEP polychemotherapy for embryonal carcinoma of the left testicle at the P.A. Herzen Moscow Oncology Research Institute. After 55 months, a dynamic control examination diagnosed a 9-mm tumor in his single right testis that was thereafter resected. Its histological examination revealed embryonal carcinoma with solitary structures in the immature teratoma. Following 22 months, a control examination showed a recurrence of the disease, for which orchifuniculectomy of the single right testis, followed by hormone replacement therapy, was performed. The follow-up period was 80 months; no recurrence is now observed.

  7. [Clinical guidelines for diagnosis, treatment and monitoring of patients with non-invasive breast cancer].

    Science.gov (United States)

    Brnijć, Zoran; Brkljacić, Boris; Drinković, Ivan; Jakić-Razumović, Jasminka; Kardum-Skelin, Ika; Krajina, Zdenko; Margaritoni, Marko; Strnad, Marija; Sarcević, Bozena; Tomić, Snjezana; Zic, Rado

    2012-01-01

    Breast cancer is the most common malignancy in women. Early diagnosis and more effective treatment of invasive breast cancer resulted in significant mortality reduction, improvement of survival and the quality of life of the patients. The management od non-invasive breast cancer, on the contrary, is still controversial and the problem of overdiagnosis and overtreatment of patients come to evidence. In the following text a multidisciplinary team of experts brings the first consensus guidelines aimed to standardize and optimize the criteria and management in diagnosis, treatment and monitoring of non-invasive breast cancer patients in the Republic of Croatia.

  8. Availability of stage at diagnosis, cancer treatment delay and compliance with cancer guidelines as cancer registry indicators for cancer care in Europe: Results of EUROCHIP-3 survey

    NARCIS (Netherlands)

    Siesling, Sabine; Kwast, A.; Gavin, A.; Baili, P.; Otter, R.

    2013-01-01

    EUROCHIP (European Cancer Health Indicators Project) focuses on understanding inequalities in the cancer burden, care and survival by the indicators “stage at diagnosis,” “cancer treatment delay” and “compliance with cancer guidelines” as the most important indicators. Our study aims at providing

  9. Diagnosis, surgical treatment and follow-up of thyroid cancers

    International Nuclear Information System (INIS)

    Pacini, F.; Pinchera, A.; Vorontsova, T.; Demidchik, E.P.; Delange, F.; Reiners, C.; Schlumberger, M.

    1996-01-01

    This paper reports the activities and the results of the research carried out by the Centers participating to the JSP4 project, within the framework of the EU program on the consequences of the Chernobyl disaster. The project was aimed to develop and to control the application of basic principles for the diagnosis, treatment and follow-up of thyroid carcinoma, with special attention to the peculiar requirement of children and adolescents. To this purpose, training in Western European Centers was offered to a number of scientists from Belarus, Ukraine and Russia. Several official meetings were organized to share views and to discuss the progress of the project. A basic protocol for the diagnosis, treatment and follow-up of thyroid carcinoma has been developed and approved by all participating Centers. Hopefully, it will be applied to the new cases and to those already under monitoring. A large part of the protocol is dedicated to the post-surgical treatment with thyroid hormones for the suppression of TSH and with calcitriol for the management of surgical hypoparathyroidism. A detailed protocol to asses iodine deficiency and, eventually, to introduce a program of iodine supplementation has been proposed. The collection of control cases of childhood thyroid carcinoma in non-radiation exposed European countries has been initiated in Italy, France and Germany. This data will be used as control for the post-Chernobyl childhood thyroid carcinomas. Here is reported a preliminary comparison of the clinical and epidemiological features of almost all (n=368) radiation-exposed Belarus children who developed thyroid carcinoma (age at diagnosis < 16 years), with respect to 90 children of the same age group, who, in the past 20 years, have received treatment for thyroid carcinoma in two centers in Italy (Pisa and Rome). Finally, by molecular biology, genetic mutations of the RET proto-oncogene have been found in several samples of thyroid carcinomas provided by the Belarus

  10. Waiting Time from Diagnosis to Treatment has no Impact on Survival in Patients with Esophageal Cancer

    NARCIS (Netherlands)

    Visser, E.; Leeftink, Anne Greetje; van Rossum, P.S.N.; Siesling, Sabine; van Hillegersberg, R.; Ruurda, J.P.

    2016-01-01

    Background Waiting time from diagnosis to treatment has emerged as an important quality indicator in cancer care. This study was designed to determine the impact of waiting time on long-term outcome of patients with esophageal cancer who are treated with neoadjuvant therapy followed by surgery or

  11. Socioeconomic disparities in breast cancer survival: relation to stage at diagnosis, treatment and race

    Directory of Open Access Journals (Sweden)

    Yu Xue

    2009-10-01

    Full Text Available Abstract Background Previous studies have documented lower breast cancer survival among women with lower socioeconomic status (SES in the United States. In this study, I examined the extent to which socioeconomic disparity in breast cancer survival was explained by stage at diagnosis, treatment, race and rural/urban residence using the Surveillance, Epidemiology, and End Results (SEER data. Methods Women diagnosed with breast cancer during 1998-2002 in the 13 SEER cancer registry areas were followed-up to the end of 2005. The association between an area-based measure of SES and cause-specific five-year survival was estimated using Cox regression models. Six models were used to assess the extent to which SES differences in survival were explained by clinical and demographical factors. The base model estimated the hazard ratio (HR by SES only and then additional adjustments were made sequentially for: 1 age and year of diagnosis; 2 stage at diagnosis; 3 first course treatment; 4 race; and 5 rural/urban residence. Results An inverse association was found between SES and risk of dying from breast cancer (p Conclusion Stage at diagnosis, first course treatment and race explained most of the socioeconomic disparity in breast cancer survival. Targeted interventions to increase breast cancer screening and treatment coverage in patients with lower SES could reduce much of socioeconomic disparity.

  12. Time to diagnosis and treatment for cancer patients in the Netherlands: Room for improvement?

    Science.gov (United States)

    Helsper, Charles C W; van Erp, Nicole N F; Peeters, Petra P H M; de Wit, Niek N J

    2017-12-01

    Reducing the duration of the diagnostic cancer care pathway is intensively pursued. The aim of this study was to chart the diagnostic pathway for the five most common cancers in the Netherlands. A retrospective cohort study using cancer patients' anonymised primary care data (free text and coded) linked to the Netherlands Cancer Registry. We determined the median duration of the following: 1. Primary care intervals (IPCs): the first cancer-related general practitioner consultation to referral, 2. Referral intervals (IRs): referral to diagnosis, 3. Treatment intervals (ITs): diagnosis to treatment and the overarching intervals, 4. Diagnostic intervals (IDs): IPC and IR combined and 5. Health care intervals (IHCs): IPC, IR and IT combined. For 465, 309, 197, 237 and 149 patients diagnosed with breast-, colorectal-, lung-, prostate cancer and melanoma, respectively; median IPC, IR and ID durations were shortest for breast cancer and melanoma (ID duration 7 and 21 days, respectively), intermediate for lung- and colon cancer (ID duration 49 and 54 days) and the longest for prostate cancer (ID duration 137 days). For all cancers, the duration of intervals increased steeply for the 10-25% with longest durations. For colorectal cancer, increasing ID durations showed increasing proportions of time attributable to primary care (IPC). Approximately 10-25% of cancer patients show substantially long duration of diagnostic intervals. Reducing primary care delay seems particularly relevant for colorectal cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Advances in Diagnosis and Treatment of Brain Metastases from the Primary Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yi LIU

    2013-07-01

    Full Text Available Lung cancer with brain metastasis was 23% to 65%, and is the most common type in brain metastasis tumors with the poor prognosis. At present, diagnosis and treatment of brain metastases from lung carcinoma and its molecular mechanism have become one hot spot of amount researches. Here, we made a systematic review of the progress of the clinical features, diagnosis and treatment of brain metastases from lung and its molecular mechanism.

  14. Special Section: Colorectal Cancer Symptoms, Diagnosis and Treatment

    Science.gov (United States)

    ... What are my risk factors for colon cancer? What can I do to reduce my risk of getting colon cancer? Photos: David Nash Former Globetrotter Star Recommends Early Screening Former Harlem Globetrotter David Nash, ...

  15. Primary vaginal cancer: role of MRI in diagnosis, staging and treatment

    Science.gov (United States)

    Sunil, J; Klopp, A H; Devine, C E; Sagebiel, T; Viswanathan, C; Bhosale, P R

    2015-01-01

    Primary carcinoma of the vagina is rare, accounting for 1–3% of all gynaecological malignancies. MRI has an increasing role in diagnosis, staging, treatment and assessment of complications in gynaecologic malignancy. In this review, we illustrate the utility of MRI in patients with primary vaginal cancer and highlight key aspects of staging, treatment, recurrence and complications. PMID:25966291

  16. Lived experiences of breast cancer survivors after diagnosis, treatment and beyond: qualitative study.

    Science.gov (United States)

    Williams, Faustine; Jeanetta, Stephen C

    2016-06-01

    The number of breast cancer survivors has increased since 1990 due to advances in biomedical technology that lead to an increase in early diagnosis and treatment. Research on survivorship has focused on the psychological and treatment aspects of the disease. The goal of this study was focused on exploring the lived experiences of breast cancer survivors from diagnosis, treatment and beyond. To understand the lived experiences of women who are breast cancer survivors. A purposive sampling strategy was used to recruit participants from two Missouri cancer centres. A total of 15 women breast cancer survivors were interviewed. Three major themes emerged that described the lived experiences of the women. These were factors from the diagnosis and treatment management impacting survivorship, relationship and support system and implication of survivorship. Participants noted that coping with the diagnosis and treatment was a stressful journey and required lots of adjustment and changes. Some developed various techniques such as journaling their activities which provided comfort. In addition, support from family was shared as the key which gave them strength and courage through the different stages of treatment. However, they found it difficult to articulate what survivorship meant. Using in-depth interview techniques, this study shed light on the experiences of women who were diagnosed with breast cancer and have completed treatment. They acknowledged frustration with their diagnosis and body changes. Support received from family and friends helped them cope through their treatment. However, they felt abandoned once the treatment phase was over and were uncertain what survivorhood meant to them. © 2015 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  17. Delay in Diagnosis and Treatment of Breast Cancer among Women Attending a Reference Service in Brazil

    Science.gov (United States)

    Romeiro Lopes, Tiara Cristina; Gravena, Angela Andréia França; Demitto, Marcela de Oliveira; Borghesan, Deise Helena Pelloso; Dell`Agnolo, Cátia Millene; Brischiliari, Sheila Cristina Rocha; Carvalho, Maria Dalva de Barros; Pelloso, Sandra Marisa

    2017-11-26

    Background: Cancer is a major public health problem. Early diagnosis and treatment are essential for reducing mortality. This study aimed to analyze factors associated with delay in breast cancer diagnosis and treatment among women attending a reference cancer service. Methods: This retrospective, cross-sectional study was performed with data collected from medical records and interviews conducted with women diagnosed with breast cancer and treated from October 2013 to October 2014 at a cancer reference hospital in Paraná, Southern Brazil. Results: A total of 82 participants were enrolled during the study period; their average age was 58.2 ± 11.5 years. The average time taken for final diagnosis of breast cancer was 102.5 ± 165.5 days. Treatment onset was delayed in the majority of cases, and the average time elapsing from diagnostic biopsy to onset of primary treatment was 72.3 ± 54.0 days. The odds of treatment delay were higher among the women with a low educational level. Conclusions: The results underline the need for proposals aimed at early detection, identification of risk factors and timely provision of treatment by health managers that focus on this group. Creative Commons Attribution License

  18. [Current situation and thinking of diagnosis and treatment in some types of thyroid cancer].

    Science.gov (United States)

    Yang, X Y; Yu, Y; Li, D P; Dong, L

    2017-04-07

    As arising incidence of thyroid cancer, the treatment for thyroid carcinoma is becoming increasingly standardized. But there are different opinions on the treatment for some types of thyroid cancers, including the determination of operative opportunity, surgical method, and follow-up observation plan. There are mainly two categories of patients, namely the patients diagnosed as familial thyroid cancer mutation carriers through family screening, including medullary thyroid carcinoma and familial nonmedullary thyroid carcinoma, and the patients with thyroid microcarcinoma that can be observed after diagnosed by fine needle biopsy cytology. We will discuss current situation for the diagnosis and treatment of these patients.

  19. Familial gastric cancer: guidelines for diagnosis, treatment and periodic surveillance

    NARCIS (Netherlands)

    Kluijt, Irma; Sijmons, Rolf H.; Hoogerbrugge, Nicoline; Plukker, John T.; de Jong, Daphne; van Krieken, J. Han; van Hillegersberg, Richard; Ligtenberg, Marjolijn; Bleiker, Eveline; Cats, Anemieke; Ausems, M. G. E. M.; Hoogerbrugge, N.; Kluijt, I.; Sijmons, R. H.; Cats, A.; Wagner, A.; Dekker, E.; Tytgat, Kristien; Kleibeuker, J. H.; Vasen, H. F. A.; Plukker, J. T.; Ligtenberg, M.; van Hillegersberg, R.; van Grieken, N. C. T.; de Jong, D.; van Krieken, J. H.; Bleiker, E.

    2012-01-01

    Hereditary diffuse gastric cancer (HDGC) is a relatively rare disorder, with a mutated CDH1 gene as the only known cause. Carriers of a germline mutation in CDH1 have a lifetime risk of >80% of developing diffuse gastric cancer. As periodic gastric surveillance is of limited value in detecting early

  20. Familial gastric cancer : guidelines for diagnosis, treatment and periodic surveillance

    NARCIS (Netherlands)

    Kluijt, Irma; Sijmons, Rolf H.; Hoogerbrugge, Nicoline; Plukker, John T.; de Jong, Daphne; van Krieken, J. Han; van Hillegersberg, Richard; Ligtenberg, Marjolijn; Bleiker, Eveline; Cats, Anemieke

    Hereditary diffuse gastric cancer (HDGC) is a relatively rare disorder, with a mutated CDH1 gene as the only known cause. Carriers of a germline mutation in CDH1 have a lifetime risk of > 80% of developing diffuse gastric cancer. As periodic gastric surveillance is of limited value in detecting

  1. Arab American women's lived experience with early-stage breast cancer diagnosis and surgical treatment.

    Science.gov (United States)

    Obeidat, Rana Fakhri; Lally, Robin M; Dickerson, Suzanne S

    2012-01-01

    Currently, limited literature addresses Arab American women's responses to the impact of breast cancer and its treatments. The objective of the study was to understand the experience of being diagnosed with and undergoing surgical treatment for early-stage breast cancer among Arab American women. A qualitative interpretive phenomenological research design was used for this study. A purposive sample of 10 Arab American women who were surgically treated for early-stage breast cancer in the United States was recruited. Data were collected using individual interviews and analyzed using the Heideggerian hermeneutical methodology. Arab American women accepted breast cancer diagnosis as something in God's hands that they had no control over. Although they were content with God's will, the women believed that the diagnosis was a challenge that they should confront. The women confronted this challenge by accessing the healthcare system for treatment, putting trust in their physicians, participating when able in treatment decisions, using religious practices for coping, maintaining a positive attitude toward the diagnosis and the treatment, and seeking information. Arab American women's fatalistic beliefs did not prevent them from seeking care and desiring treatment information and options when diagnosed with breast cancer. It is important that healthcare providers encourage patients to express meanings they attribute to their illness to provide them with appropriate supportive interventions. They should also individually assess patients' decision-making preferences, invite them to participate in decision making, and provide them with tailored means necessary for such participation without making any assumptions based on patients' ethnic/cultural background.

  2. Three cases of thyroid cancer following the diagnosis of testicular cancer: treatment-related complication or genetics?

    Science.gov (United States)

    Spiliopoulou, Pavlina; Bowers, Sarah Pauline; Gibson, Sarah; White, Jeff; Reed, Nick

    2016-05-01

    Large-scale epidemiological studies have shown that the incidence of second primary thyroid cancer in subjects diagnosed and treated for testicular cancer is raised. This finding is strongly associated to treatment with radiotherapy and/or chemotherapy and it is explained by their mutagenic effect. On the other hand, inherited cancer susceptibility syndromes inducing both testicular and thyroid cancers denote that these tumours might share common genomic aberrations. We herein present our experience with three cases of metachronous development of thyroid cancer after diagnosis and treatment of testicular cancer in our tertiary cancer centre. Our case report contributes to the limited available literature on such findings and aims to raise awareness of the cancer physicians treating these particular tumour types. © The Author(s) 2016.

  3. Years of experience in the diagnosis and treatment of thyroid cancer

    International Nuclear Information System (INIS)

    Yaker Valle, Isaac

    2004-01-01

    The objective is to demonstrate that the patients with thyroid cancer and metastases, in the long term have had a very good response to high radiation doses with iodine 131, since 1,5 Ci in the treatment, without having observed complications that should alter significantly the quality and quantity life. Also, to promote the initial use of more high doses of iodine 131 in those patients hospitalized with diagnosis of thyroid cancer

  4. [Consensus on clinical diagnosis, treatment and pedigree management of hereditary colorectal cancer in China].

    Science.gov (United States)

    2018-01-23

    Hereditary colorectal cancer can be divded into two categories based on the presence or absence of polyps. The first category is characterized by the development of polyposis, which includes familial adenomatous polyposis (FAP); The second category is nonpolyposis colorectal cancer, which is represented by Lynch syndrome. "Consensus on clinical diagnosis, treatment and pedigree management of hereditary colorectal cancer in China" developed by the Genetics Group of the Committee of Colorectal Cancer, Chinese Anti-cancer Association, is composed of three sections, including hereditary nonpolyposis syndrome, polyposis syndrome as well as genetic evaluation of hereditary colorectal cancer. The consensus aims to provide recommendations on management of the respective hereditary syndromes in terms of definition, clinical and pathological features, diagnostic standards, treatment, and follow-ups. In addition to describing diagnostic and treatment strategies, prophylactic treatment as well as genetic screening and pedigree monitoring is highly recommended. Through the establishment of this expert consensus, we hope to promote better understanding of hereditary colorectal cancer for clinicians and encourage standardized treatment through multidisciplinery approaches, eventually improving clinical treatment and pedigree management of hereditary colorectal cancer in China.

  5. The association of diagnosis in the private or NHS sector on prostate cancer stage and treatment.

    Science.gov (United States)

    Barbiere, J M; Greenberg, D C; Wright, K A; Brown, C H; Palmer, C; Neal, D E; Lyratzopoulos, G

    2012-03-01

    To examine associations of private healthcare with stage and management of prostate cancer. Regional population-based cancer registry information on 15 916 prostate cancer patients. Compared with patients diagnosed in the National Health Service (NHS) (94%), those diagnosed in private hospitals (5%) were significantly more affluent (69 versus 52% in deprivation quintiles 1-2), younger (mean 69 versus 73 years) and diagnosed at earlier stage (72 versus 79% in Stages Private hospital of diagnosis was independently associated with lower probability of advanced disease stage [odds ratio (OR) 0.75, P = 0.002], higher probability of surgery use (OR 1.28, P = 0.037) and lower probability of radiotherapy use (OR 0.75, P = 0.001). Private hospital of diagnosis independently predicted higher surgery and lower radiotherapy use, particularly in more deprived patients aged ≤ 70. In prostate cancer patients, private hospital diagnosis predicts earlier disease stage, higher use of surgery and lower use of radiotherapy, independently of case-mix differences between the two sectors. Substantial socioeconomic differences in stage and treatment patterns remain across centres in the NHS, even after adjusting for private sector diagnosis. Cancer registration data could be used to identify private care use on a population basis and the potential associated treatment disparities.

  6. Impact of Medicaid disenrollment in Tennessee on breast cancer stage at diagnosis and treatment.

    Science.gov (United States)

    Tarazi, Wafa W; Bradley, Cathy J; Bear, Harry D; Harless, David W; Sabik, Lindsay M

    2017-09-01

    States routinely may consider rollbacks of Medicaid expansions to address statewide economic conditions. To the authors' knowledge, little is known regarding the effects of public insurance contractions on health outcomes. The current study examined the effects of the 2005 Medicaid disenrollment in Tennessee on breast cancer stage at the time of diagnosis and delays in treatment among nonelderly women. The authors used Tennessee Cancer Registry data from 2002 through 2008 and estimated a difference-in-difference model comparing women diagnosed with breast cancer who lived in low-income zip codes (and therefore were more likely to be subject to disenrollment) with a similar group of women who lived in high-income zip codes before and after the 2005 Medicaid disenrollment. The study outcomes were changes in stage of disease at the time of diagnosis and delays in treatment of >60 days and >90 days. Overall, nonelderly women in Tennessee were diagnosed at later stages of disease and experienced more delays in treatment in the period after disenrollment. Disenrollment was found to be associated with a 3.3-percentage point increase in late stage of disease at the time of diagnosis (P = .024), a 1.9-percentage point decrease in having a delay of >60 days in surgery (P = .024), and a 1.4-percentage point decrease in having a delay of >90 days in treatment (P = .054) for women living in low-income zip codes compared with women residing in high-income zip codes. The results of the current study indicate that Medicaid disenrollment is associated with a later stage of disease at the time of breast cancer diagnosis, thereby providing evidence of the potential negative health impacts of Medicaid contractions. Cancer 2017;123:3312-9. © 2017 American Cancer Society. © 2017 American Cancer Society.

  7. Increasing Age and Treatment Modality Are Predictors for Subsequent Diagnosis of Bladder Cancer Following Prostate Cancer Diagnosis

    International Nuclear Information System (INIS)

    Singh, Anurag K.; Mashtare, Terry L.; McCloskey, Susan A.; Seixas-Mikelus, Stefanie A.; Kim, Hyung L.; May, Kilian Salerno

    2010-01-01

    Purpose: To determine the effect of prostate cancer therapy (surgery or external beam irradiation, or both or none) on the actuarial incidence of subsequent bladder cancer. Methods and Materials: The Surveillance, Epidemiology, and End Results registry from 1973 to 2005 was analyzed. Treatment was stratified as radiotherapy, surgery, both surgery and adjuvant radiation, and neither modality. Brachytherapy was excluded. Results: In all, 555,337 prostate carcinoma patients were identified; 124,141 patients were irradiated; 235,341 patients were treated surgically; 32,744 patients had both surgery and radiation; and 163,111 patients received neither modality. Bladder cancers were diagnosed in: 1,836 (1.48%) men who were irradiated (mean age, 69.4 years), 2,753 (1.09%) men who were treated surgically (mean age, 66.9 years); 683 (2.09%) men who received both modalities (mean age, 67.4 years), and 1,603 (0.98%) men who were treated with neither modality (mean age, 71.8 years). In each treatment cohort, Kaplan-Meier analyses showed that increasing age (by decade) was a significant predictor of developing bladder cancer (p < 0.0001). Incidence of bladder cancer was significantly different for either radiation or surgery alone versus no treatment, radiation versus surgery alone, and both surgery and radiation versus either modality alone (p < 0.0001). On multivariate analysis, age and irradiation were highly significant predictors of being diagnosed with bladder cancer. Conclusions: Following prostate cancer, increasing age and irradiation were highly significant predictors of being diagnosed with bladder cancer. While use of radiation increased the risk of bladder cancer compared to surgery alone or no treatment, the overall incidence of subsequent bladder cancer remained low. Routine bladder cancer surveillance is not warranted.

  8. Potential Applications of Nanotechnology for the Diagnosis and Treatment of Pancreatic Cancer

    Directory of Open Access Journals (Sweden)

    Joshua eMcCarroll

    2014-01-01

    Full Text Available Despite improvements in our understanding of pancreatic cancer and the emerging concept of personalized medicine for the treatment of this disease, it is still the fourth most common cause of cancer death in the western world. It is established that pancreatic cancer is a highly heterogeneous disease with a complex tumor microenvironment. Indeed the extensive stroma surrounding the cancer cells has been shown to be important in promoting tumor growth and metastases, as well as sequestering chemotherapeutic agents consequently decreasing delivery to the tumor cells. Nanotechnology has come to the forefront in the areas of medical diagnostics, imaging, and therapeutic drug delivery. This review will focus on the potential applications of nanotechnology for diagnosis, imaging, and delivery of therapeutic agents for the treatment of pancreatic cancer.

  9. Job attributes, job satisfaction and the return to health after breast cancer diagnosis and treatment.

    Science.gov (United States)

    Barnes, Andrew J; Robert, Nicholas; Bradley, Cathy J

    2014-02-01

    As detection and treatment of cancer has advanced, the number of working age women with breast cancer has increased. This study provides new information on the intersection of breast cancer treatment and job tasks and how, together, they impact employed and newly diagnosed women. The sample comprised 493 employed women within 2 months of initiating treatment. Job satisfaction and demands were assessed by a pre-diagnosis recall along with measures of mental and physical health and assessed again 9 months after initiating treatment. Using seemingly unrelated regression, we tested the effect of job tasks and satisfaction on mental and physical health 9 months post-treatment initiation, controlling for pre-diagnosis health status, patient characteristics, and job tasks. Physical job demands prior to diagnosis were not significantly associated with mental or physical health 9 months after treatment initiation. Employment in cognitively demanding and less satisfying jobs was associated with decreases in mental health and increases in problems with work or daily activities 9 months post-treatment initiation (pWomen who received five or more cycles of chemotherapy reported lower vitality, social functioning, and worse measures of physical health compared with those who did not receive chemotherapy (pjobs may impede mental health recovery, particularly in patients who receive longer chemotherapy regimens. Such information may be used by patients and clinicians in deciding when to undergo chemotherapy and whether job tasks can be restructured to hasten recovery. Copyright © 2013 John Wiley & Sons, Ltd. Copyright © 2013 John Wiley & Sons, Ltd.

  10. The Impact of Continuous Medicaid Enrollment on Diagnosis, Treatment, and Survival in Six Surgical Cancers

    Science.gov (United States)

    Dawes, Aaron J; Louie, Rachel; Nguyen, David K; Maggard-Gibbons, Melinda; Parikh, Punam; Ettner, Susan L; Ko, Clifford Y; Zingmond, David S

    2014-01-01

    Objective To examine the effect of Medicaid enrollment on the diagnosis, treatment, and survival of six surgically relevant cancers among poor and underserved Californians. Data Sources California Cancer Registry (CCR), California's Patient Discharge Database (PDD), and state Medicaid enrollment files between 2002 and 2008. Study Design We linked clinical and administrative records to differentiate patients continuously enrolled in Medicaid from those receiving coverage at the time of their cancer diagnosis. We developed multivariate logistic regression models to predict death within 1 year for each cancer after controlling for sociodemographic and clinical variables. Data Collection/Extraction Methods All incident cases of six cancers (colon, esophageal, lung, pancreas, stomach, and ovarian) were identified from CCR. CCR records were linked to hospitalizations (PDD) and monthly Medicaid enrollment. Principal Findings Continuous enrollment in Medicaid for at least 6 months prior to diagnosis improves survival in three surgically relevant cancers. Discontinuous Medicaid patients have higher stage tumors, undergo fewer definitive operations, and are more likely to die even after risk adjustment. Conclusions Expansion of continuous insurance coverage under the Affordable Care Act is likely to improve both access and clinical outcomes for cancer patients in California. PMID:25256223

  11. Rectal cancer: new frontiers in diagnosis, treatment and rehabilitation

    National Research Council Canada - National Science Library

    Delaini, Gian Gaetano

    2005-01-01

    ... and subsequently by imaging. Computerised tomography, endorectal ultrasound and magnetic resonance are now capable of anticipating the pathology with sufficient accuracy to identify the degree of risk of local recurrence before treatment. This has allowed the rational development of management strategies whether they include neoadjuvant chem...

  12. Advancements in diagnosis and treatment of meningeal carcinomatosis in solid cancer

    Institute of Scientific and Technical Information of China (English)

    Jun-Zhao Cui; Ze-Yan Zhao; Yuan-Yuan Li; Ming-Ming Zheng; Ya-Juan Liu; Li-Tian Yan; Jun-Ying He; Qing Li; Xiao-Qing Li; Rui-Ping Gao; Hui Bu; Yue-Li Zou; Xiao-Su Guo; Wei-Xin Han

    2017-01-01

    Meningeal carcinomatosis (MC) is a disease that malignant tumor cells cultivate in the cerebrospinal fluid or meninges. With the development of therapy methods and new techniques, survival time of patients with tumor is prolonged, and the incidence of MC is increasing. Diagnosis is based on the evaluation of clinical manifestations, cerebrospinal fluid and neuroimaging findings. Furthermore, in recent years, the diagnostic value of the tumor-derived cell-free DNA in the cerebrospinal fluid (CSF) is promising and may improve the diagnostic yield of CSF analysis. Traditional treatments of MC include surgery, radiation therapy, systemic therapy, and intrathecal therapy. Recently, molecular targeted therapy and immunotherapy have received more and more attention. The authors review the epidemiology, pathogenesis, clinical manifestation, diagnosis and treatment of MC in solid cancer, and discuss the diagnosis and treatment options currently available as well as those under investigation.

  13. African American women's experiences with the initial discovery, diagnosis, and treatment of breast cancer.

    Science.gov (United States)

    Lackey, N R; Gates, M F; Brown, G

    2001-04-01

    To describe the experiences of African American women living with breast cancer following the primary diagnosis and while undergoing initial treatment. Phenomenologic. 13 African American women (ages 30-66) purposefully selected from two oncology clinics in the mid-South. Phenomenologic interviews (transcribed verbatim) and field notes were analyzed using Colaizzi's method of phenomenologic description and analysis. Experience Trajectory, Femininity, and Spirituality were the three major themes. The Experience Trajectory subthemes were finding the lump, getting the diagnosis, undergoing surgery and adjuvant treatment. The Femininity subthemes were loss of all or part of the breast, loss of hair, and sexual attractiveness to a man. Spirituality was reflected as a reliance on God. Telling the story of their experience trajectory during their breast cancer experience is valuable in assessing African American women's feelings, emotions, and fears of body changes that occur during surgery and treatment. Their spirituality helps them through this experience. Research involving both African American women and their partners would provide greater insight into specific relationship patterns and communication related to sexuality during this experience. Nurses need to listen to the stories of African American women about the initial experience of discovery, diagnosis, and treatment of breast cancer so they can be more informed advocates for these women. African American women need more information from healthcare providers regarding the whole experience trajectory.

  14. The Role of Environmental Design in Cancer Prevention, Diagnosis, Treatment, and Survivorship: A Systematic Literature Review.

    Science.gov (United States)

    Gharaveis, Arsalan; Kazem-Zadeh, Mahshad

    2018-01-01

    The purpose of this literature review is to provide a better understanding of the impact that environmental design can have on the process of cancer prevention, diagnosis, treatment, and survivorship. Cancer is considered a chronic disease in the United States, and more than 1.6 million new cases are diagnosed annually. New strategies of cancer care propose patient-centered services to achieve the best outcome, and researchers have found that environmental design can be an important part of improving this care. Searches were conducted in the PubMed and Google Scholar databases as well as in specific healthcare design journals such as Health Environments Research & Design, Environmental Psychology, and Environment and Behavior. The criteria for articles included in the review were (a) English-language articles related to facility design, which addressed (b) the topics of built environment in relation to cancer diagnosis, treatment, and survivorship, and were (c) published in peer-reviewed journals between 2000 and 2017. Finally, 10 articles were selected, and the contents were analyzed. The selected articles demonstrate that environmental design is one of the critical factors for success throughout the whole continuum of cancer care from diagnosis to end-of-treatment. Some of the specific conclusions from the review are that "neighborhood-oriented" design strategies can be beneficial (by providing accessibility to all facilities along the patient's path), that access to nature for patients, staff, and visitors alike is associated with better outcomes, and that provisions for natural lighting and noise reduction are associated with cancer patients' well-being.

  15. Factors affecting professional delay in diagnosis and treatment of oral cancer in Iran.

    Science.gov (United States)

    Esmaelbeigi, Farhad; Hadji, Maryam; Harirchi, Iraj; Omranipour, Ramesh; vand Rajabpour, Mojtaba; Zendehdel, Kazem

    2014-04-01

    Oral cancer is the most common malignant tumor among head and neck cancers. Delay in diagnosis affects the treatment and prognosis of oral cancer. We measured the professional delay in the diagnosis and its attributes in the Cancer Institute of Iran, the largest referral center for oral cancer patients in the country.  We interviewed oral cancer patients to measure the delay and used case-control approach to study association of various prognostic factors with professional delay and tumor stage. Out of 206 patients, 71.4% were diagnosed at the advanced stage. The median of the patient, professional and total delays were 45, 86 and 140 day, receptively. In the univariate model, prescription of medicines like analgesics (OR = 5.3, 95% CI 2.2-12.9) and history of dental procedure (OR=6.8, 95% CI 1.7-26.9) were associated with higher risk of delay compared to patient who were biopsied from the beginning. History of loose teeth increased risk of delay 4 times (OR = 4.0, 95% CI 1.6-9.8). Patients with primary education had 70% lower risk of delay compared to the illiterate patients (OR = 0.3, 95% CI 0.1-0.7) and the risk was lower among patients who had diploma (OR = 0.04, 95% CI 0-0.7) and college education (OR = 0.1, 95% CI 0-0.4). The delayed patients were diagnosed in more advanced stage compared to the patients without delay (OR = 2.1, 95% CI 1.0-4.4). Development of a national guideline for follow-up of oral lesions, training and awareness of health care professionals about oral cancer diagnosis may decrease the delay and improve the oral cancer outcome in Iran.

  16. Diagnosis of prostate cancer with needle biopsy: should all cases be biopsied before treatment?

    Science.gov (United States)

    Oranusi, C K; Ugezu, A I; Nwofor, Ame

    2012-01-01

    The triad of digital rectal examination (DRE), serum prostate specific antigen, and transrectal ultrasound-guided prostate biopsy is used in the detection of prostate cancer (PCa). It is recommended that all cases of PCa should be diagnosed with needle biopsy before treatment. The exclusion criteria for those that may not be suitable have not yet been defined. We reviewed all the patients diagnosed with PCa at the Nnamdi Azikiwe University Teaching Hospital Nnewi, Southeast, Nigeria, from January 2007 to December 2010. Relevant biodata and method of diagnosis of PCa before treatment were reviewed. A total of 133 patients had bilateral orchidectomy over the period. 120 (90.2%) had their diagnosis confirmed by needle biopsy before bilateral orchidectomy (category 1), while 13 (9.8%) had bilateral orchidectomy before diagnosis was confirmed. The method of diagnosis for category 1 patients was with lower urinary tract symptoms (LUTS), abnormal DRE findings, elevated prostate-specific antigen (PSA), and transrectal needle biopsy. For category 11 patients, diagnosis of PCa was suspected based on LUTS, abnormal DRE findings, and elevated PSA. Of this number, 11 (84.6%) had, in addition, sudden onset paraplegia at presentation, while 2 (15.4%) had severe uncontrolled hematuria at presentation. All the patients in both categories had needle biopsy confirmation of their disease. The sensitivity of PSA was 99.2%. Needle biopsy of the prostate is the preferred method for the diagnosis of PCa in most cases before treatment is undertaken. There are valid reasons why all PCas will not be diagnosed in this fashion. Elevated PSA when combined with an abnormal DRE finding increases the predictive value for cancer. In areas where pathologists are lacking, abnormal DRE and elevated PSA results can be a guide to proceed to treatment especially, where there is severe compromise of patients' quality of life due to symptoms of advanced PCa while awaiting confirmation.

  17. Hospital of Diagnosis Influences the Probability of Receiving Curative Treatment for Esophageal Cancer.

    Science.gov (United States)

    van Putten, Margreet; Koëter, Marijn; van Laarhoven, Hanneke W M; Lemmens, Valery E P P; Siersema, Peter D; Hulshof, Maarten C C M; Verhoeven, Rob H A; Nieuwenhuijzen, Grard A P

    2018-02-01

    The aim of this article was to study the influence of hospital of diagnosis on the probability of receiving curative treatment and its impact on survival among patients with esophageal cancer (EC). Although EC surgery is centralized in the Netherlands, the disease is often diagnosed in hospitals that do not perform this procedure. Patients with potentially curable esophageal or gastroesophageal junction tumors diagnosed between 2005 and 2013 who were potentially curable (cT1-3,X, any N, M0,X) were selected from the Netherlands Cancer Registry. Multilevel logistic regression was performed to examine the probability to undergo curative treatment (resection with or without neoadjuvant treatment, definitive chemoradiotherapy, or local tumor excision) according to hospital of diagnosis. Effects of variation in probability of undergoing curative treatment among these hospitals on survival were investigated by Cox regression. All 13,017 patients with potentially curable EC, diagnosed in 91 hospitals, were included. The proportion of patients receiving curative treatment ranged from 37% to 83% and from 45% to 86% in the periods 2005-2009 and 2010-2013, respectively, depending on hospital of diagnosis. After adjustment for patient- and hospital-related characteristics these proportions ranged from 41% to 77% and from 50% to 82%, respectively (both P < 0.001). Multivariable survival analyses showed that patients diagnosed in hospitals with a low probability of undergoing curative treatment had a worse overall survival (hazard ratio = 1.13, 95% confidence interval 1.06-1.20; hazard ratio = 1.15, 95% confidence interval 1.07-1.24). The variation in probability of undergoing potentially curative treatment for EC between hospitals of diagnosis and its impact on survival indicates that treatment decision making in EC may be improved.

  18. Waiting time disparities in breast cancer diagnosis and treatment: a population-based study in France.

    Science.gov (United States)

    Molinié, F; Leux, C; Delafosse, P; Ayrault-Piault, S; Arveux, P; Woronoff, A S; Guizard, A V; Velten, M; Ganry, O; Bara, S; Daubisse-Marliac, L; Tretarre, B

    2013-10-01

    Waiting times are key indicators of a health's system performance, but are not routinely available in France. We studied waiting times for diagnosis and treatment according to patients' characteristics, tumours' characteristics and medical management options in a sample of 1494 breast cancers recorded in population-based registries. The median waiting time from the first imaging detection to the treatment initiation was 34 days. Older age, co-morbidity, smaller size of tumour, detection by organised screening, biopsy, increasing number of specimens removed, multidisciplinary consulting meetings and surgery as initial treatment were related to increased waiting times in multivariate models. Many of these factors were related to good practices guidelines. However, the strong influence of organised screening programme and the disparity of waiting times according to geographical areas were of concern. Better scheduling of diagnostic tests and treatment propositions should improve waiting times in the management of breast cancer in France. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Awareness about past diagnosis and treatment history: nationwide survey of childhood cancer survivors and their parents.

    Science.gov (United States)

    Ahn, Eunmi; Park, Hyeon Jin; Baek, Hee Jo; Hwang, Pyoung Han; Lee, Young Ho; Park, Byung-Kiu; Kim, Young So; Shim, Hye-Young; Shin, Dongwook; Yang, Hyung Kook; Park, Jong Hyock; Park, Kyung Duk

    2017-10-01

    To assess the awareness of past medical history and long-term care issues of childhood cancer survivors (CCS) in Korea. A nationwide survey was conducted on CCS and their parents in 10 regional cancer centers in Korea. Answers regarding cancer diagnosis and treatment history were compared with the treatment summary and categorized into three ('specific,' 'general,' and 'no') or two ('yes' and 'no') groups. Out of 343 contacts, 293 dyads completed the survey, and 281 dyads were analyzed. Awareness of cancer diagnosis was mostly specific for parents (76.5%) and CCS (35.2%). Awareness of anti-cancer treatment exposure was mostly general (84.6% for surgery, 67.9% for chemotherapy, and 53.9% for hematopoietic stem cell transplantation) rather than specific. In particular, more than half of the parents were not aware of the exposure to cardiotoxic agents (72.9%) or radiation therapy (56.3%). Providing information about long-term side effects and prevention of secondary cancer was significantly correlated only with more concern and more follow-up visits (P ≤ 0.001, respectively), without correlation with more specific awareness of exposure to cardiotoxic agents or radiation. Most of the parents of CCS were not aware of treatment-related risk factors necessary for long-term care. Providing information was significantly correlated with more concern and more follow-up visits, without improving corresponding knowledge about their past medical history. Effort aimed towards improving awareness about risk factors, the manner of providing information, and the patient referral system within which we use this information is warranted. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  20. Tumour biology of obesity-related cancers: understanding the molecular concept for better diagnosis and treatment.

    Science.gov (United States)

    Teoh, Seong Lin; Das, Srijit

    2016-11-01

    Obesity continues to be a major global problem. Various cancers are related to obesity and proper understanding of their aetiology, especially their molecular tumour biology is important for early diagnosis and better treatment. Genes play an important role in the development of obesity. Few genes such as leptin, leptin receptor encoded by the db (diabetes), pro-opiomelanocortin, AgRP and NPY and melanocortin-4 receptors and insulin-induced gene 2 were linked to obesity. MicroRNAs control gene expression via mRNA degradation and protein translation inhibition and influence cell differentiation, cell growth and cell death. Overexpression of miR-143 inhibits tumour growth by suppressing B cell lymphoma 2, extracellular signal-regulated kinase-5 activities and KRAS oncogene. Cancers of the breast, uterus, renal, thyroid and liver are also related to obesity. Any disturbance in the production of sex hormones and insulin, leads to distortion in the balance between cell proliferation, differentiation and apoptosis. The possible mechanism linking obesity to cancer involves alteration in the level of adipokines and sex hormones. These mediators act as biomarkers for cancer progression and act as targets for cancer therapy and prevention. Interestingly, many anti-cancerous drugs are also beneficial in treating obesity and vice versa. We also reviewed the possible link in the mechanism of few drugs which act both on cancer and obesity. The present review may be important for molecular biologists, oncologists and clinicians treating cancers and also pave the way for better therapeutic options.

  1. Key factors impacting on diagnosis and treatment for vulvar cancer for Indigenous women: findings from Australia.

    Science.gov (United States)

    McGrath, Pam; Rawson, Nicole

    2013-10-01

    To date, there has been limited research on the topic of vulvar cancer. This paper provides findings from a qualitative study conducted with Indigenous women in East Arnhem Land, Northern Territory, Australia on the psychosocial impact of diagnosis and treatment for vulvar cancer. The insights from the study outlined in this paper not only make a contribution to deepening our understanding of the experience of vulvar cancer for Indigenous women, but provide practical recommendations to ensure effective and early engagement for diagnosis and treatment. A qualitative research method was employed through in-depth, open-ended interviews. The participants of the study were a purposive sample of Indigenous women with the condition, health professionals, and Aboriginal health workers. There were a total of 40 participants; with twelve (n = 12) Indigenous women affected with the condition, fourteen (n = 14) Aboriginal Health Workers, ten (n = 10) nurses, three (n = 3) doctors, and one (n = 1) community member. This paper addresses three key issues highlighted by the participants which include the fact that the private nature of the disease makes the condition 'women's business', that there is a sense of shame associated with the condition, and that there is fear and worry generated by the seriousness of the condition. The private nature of the disease and the sense of shame associated with the condition impact upon the diagnosis and treatment for many Indigenous women. In addition, the limitation of resources for health service delivery for East Arnhem Land exacerbates the problems faced by these communities. This paper puts forward suggestions to facilitate early diagnosis and treatment for women affected with the condition.

  2. Diagnosis and treatment delays among elderly breast cancer patients with pre-existing mental illness.

    Science.gov (United States)

    Iglay, Kristy; Santorelli, Melissa L; Hirshfield, Kim M; Williams, Jill M; Rhoads, George G; Lin, Yong; Demissie, Kitaw

    2017-11-01

    This study aimed to compare diagnosis and treatment delays in elderly breast cancer patients with and without pre-existing mental illness. A retrospective cohort study was conducted using the Surveillance, Epidemiology and End Results-Medicare data including 16,636 women 68+ years, who were diagnosed with stage I-IIIa breast cancer in the United States from 2005 to 2007. Mental illness was identified using International Classification of Diseases, Ninth Revision, Clinical Modification codes recorded on inpatient and outpatient claims during the 3 years prior to breast cancer diagnosis. Patients were classified as having no mental illness, anxiety, depression, anxiety and depression, or severe mental illness (bipolar disorder, schizophrenia, and other psychotic disorder). Multivariable binomial regression was used to assess the association between mental illness and delays of ≥60 and ≥90 days after adjustment for confounders. Patients with comorbid anxiety and depression had an increased risk for diagnosis delay of ≥90 days from symptom recognition (RR 1.11; 95% CI 1.00, 1.23), and those with severe mental illness had an increased risk for initial treatment delay of ≥60 days from diagnosis (RR 1.36; 95% CI 1.06, 1.74). Patients with any mental illness experienced an increased risk for adjuvant chemotherapy delay of ≥90 days from last operation (RR 1.13; 95% CI 1.01, 1.26) and each category of mental illness, except depression, showed a non-significant trend for this association. Breast cancer patients with mental illness should be closely managed by a cross-functional care team, including a psychiatrist, a primary care physician, and an oncologist, to ensure adequate care is received within an appropriate timeframe.

  3. Circulating tumor DNA for triple-negative breast cancer diagnosis and treatment decisions.

    Science.gov (United States)

    Saliou, Adrien; Bidard, François-Clément; Lantz, Olivier; Stern, Marc-Henri; Vincent-Salomon, Anne; Proudhon, Charlotte; Pierga, Jean-Yves

    2016-01-01

    Triple-negative breast cancer (TNBC) is a highly aggressive disease characterized by a high number of relapses and poor overall survival. The heterogeneity of the disease and the limited treatment options compared to other breast cancer subtypes mainly explain these clinical outcomes. New biomarkers are urgently needed to improve the management of TNBC. Circulating tumor DNA, identified by tumor-related molecular alterations, could be used in the context of non-invasive "liquid biopsy" and help in TNBC diagnosis and treatment decisions. In this review, we discuss the key issues related to the potential of circulating tumor DNA to improve the management of this disease and the future steps to overcome before its implementation into clinical routine within the next 5 years.

  4. Introduction of technologies for the diagnosis and treatment of cancer in Cuba

    International Nuclear Information System (INIS)

    Guerrero Cancio, Mayka Caridad; Romero Pérez, Teresa de la Caridad

    2016-01-01

    Cancer is a serious health problem for humanity and is expected to increase rapidly in the coming years. In Cuba, malignancies became the leading cause of death in 2012 and each year about 30 to 36 thousand new cases are diagnosed. Given the importance to our social system for medical care and the quality of life of patients, the Government and the Ministry of Health designed a project to introduce five new technologies for the diagnosis and treatment of cancer in Cuba. Two technologies are for diagnosing cancer and three for the treatment of this disease. In order to guarantee the technical requirements of this project, the planning of the introduction process of the new technology and training of human resources, working groups, made up by experts from hospitals, regulatory bodies and the Ministry of Public Health (Minsap) were created. These working groups shall take into account the needed equipment, the regulations in force as well as staff training required by the new technologies. At present three of these technologies are already installed and by the end of 2017, the introduction of all the new technology is expected to be completed, which will have a significant social impact both on the early diagnosis of malignant diseases, and on their control in all age groups. (author)

  5. Application of nanotechnology in the treatment and diagnosis of gastrointestinal cancers: review of recent patents.

    Science.gov (United States)

    Prados, Jose; Melguizo, Consolacion; Perazzoli, Gloria; Cabeza, Laura; Carrasco, Esther; Oliver, Jaime; Jiménez-Luna, Cristina; Leiva, Maria C; Ortiz, Raúl; Álvarez, Pablo J; Aranega, Antonia

    2014-01-01

    Gastrointestinal cancers remain one of the main causes of death in developed countries. The main obstacles to combating these diseases are the limitations of current diagnostic techniques and the low stability, availability, and/or specificity of pharmacological treatment. In recent years, nanotechnology has revolutionized many fields of medicine, including oncology. The association of chemotherapeutic agents with nanoparticles offers improvement in the solubility and stability of antitumor agents, avoidance of drug degradation, and reductions in therapeutic dose and toxicity, increasing drug levels in tumor tissue and decreasing them in healthy tissue. The use of specific molecules that drive nanoparticles to the tumor tissue represents a major advance in therapeutic specificity. In addition, the use of nanotechnology in contrast agents has yielded improvements in the diagnosis and the follow-up of tumors. These nanotechnologies have all been applied in gastrointestinal cancer treatment, first in vitro, and subsequently in vivo, with promising results reported in some clinical trials. A large number of patents have been generated by nanotechnology research over recent years. The objective of this paper is to review patents on the clinical use of nanoparticles for gastrointestinal cancer diagnosis and therapy and to offer an overview of the impact of nanotechnology on the management of this disease.

  6. Perceptions of gender roles, gender power relationships, and sexuality in Thai women following diagnosis and treatment for cervical cancer.

    Science.gov (United States)

    Kritcharoen, Sureeporn; Suwan, Kobkaew; Jirojwong, Sansnee

    2005-05-10

    To describe patients' and their partners' perceptions of gender roles, gender power relationships, and sexuality before diagnosis of and after treatment for cervical cancer. Descriptive. Southern Thailand. 97 women with cervical cancer who received cancer treatment, including radiotherapy, and their partners. Structured interview methods were used to gather information relating to gender roles, gender power relationships, and sexuality. Gender roles, gender power relationships, and sexuality. Fifty-two percent of the women (n = 50) were diagnosed with stage II cervical cancer. The percentage of women who undertook various activities specific to gender roles before their diagnoses was higher than the percentage who undertook the same activities after treatment. An increased percentage of partners undertook the women's gender-role-specific activities after the women received cancer treatment compared with the percentage who did so before diagnosis. Little change in gender power relationships was reported. A high percentage of the couples reported changes in various aspects of their sexuality after cancer treatment compared with before diagnosis. Gender roles, gender power relationships, and sexuality changed for women with cervical cancer and their partners after the women completed cancer treatment. Open discussions among women with cervical cancer, their partners, and oncology nurses are necessary to identify culturally sensitive and appropriate solutions.

  7. Anal cancer: ESMO–ESSO–ESTRO clinical practice guidelines for diagnosis, treatment and follow-up

    International Nuclear Information System (INIS)

    Glynne-Jones, Robert; Nilsson, Per J.; Aschele, Carlo; Goh, Vicky; Peiffert, Didier; Cervantes, Andrés; Arnold, Dirk

    2014-01-01

    Squamous cell carcinoma of the anus (SCCA) is a rare cancer but its incidence is increasing throughout the world, and is particularly high in the human immunodeficiency virus positive (HIV+) population. A multidisciplinary approach is mandatory (involving radiation therapists, medical oncologists, surgeons, radiologists and pathologists). SCCA usually spreads in a loco-regional manner within and outside the anal canal. Lymph node involvement at diagnosis is observed in 30–40% of cases while systemic spread is uncommon with distant extrapelvic metastases recorded in 5–8% at onset, and rates of metastatic progression after primary treatment between 10% and 20%. SCCA is strongly associated with human papilloma virus (HPV, types 16–18) infection. The primary aim of treatment is to achieve cure with loco-regional control and preservation of anal function, with the best possible quality of life. Treatment dramatically differs from adenocarcinomas of the lower rectum. Combinations of 5FU-based chemoradiation and other cytotoxic agents (mitomycin C) have been established as the standard of care, leading to complete tumour regression in 80–90% of patients with locoregional failures in the region of 15%. There is an accepted role for surgical salvage. Assessment and treatment should be carried out in specialised centres treating a high number of patients as early as possible in the clinical diagnosis. To date, the limited evidence from only 6 randomised trials [1,2,3,4,5,6,7], the rarity of the cancer, and the different behaviour/natural history depending on the predominant site of origin, (the anal margin, anal canal or above the dentate line) provide scanty direction for any individual oncologist. Here we aim to provide guidelines which can assist medical, radiation and surgical oncologists in the practical management of this unusual cancer

  8. Concordance of self-reported and medical chart information on cancer diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Shu Xiao Ou

    2011-05-01

    Full Text Available Abstract Background Self-reported information is an important tool for collecting clinical information for epidemiologic studies and in clinical settings where electronic medical records are not employed and shared. Methods Using data collected from the Shanghai Breast Cancer Survival Study (SBCSS, a population-based, prospective cohort study of 5,042 women diagnosed with breast cancer in Shanghai, China, we compared the concordance of patient questionnaire responses to a survey administered approximately 6 months after cancer diagnosis with medical chart information obtained from the diagnostic hospitals for several disease and treatment-related variables. Results Of 5,042 SBCSS participants, medical chart information was available for 4,948 women (98.1%. Concordance between patient self-reported and medical chart information was high for the majority of disease-related variables, including: diagnosing hospital (agreement: 98.7%, kappa: 0.99, type of surgery conducted (94.0%, 0.53, ER/PR status (94.5%, 0.91, and tumor position (98.2%, 0.97, as well as for important calendar dates, such as date of diagnosis, surgery, and first chemotherapy treatment. The 10 most commonly used chemotherapeutic drugs were all reported with agreement rates of at least 82%, with associated kappa values that ranged from 0.41 for calcium folinate to 0.76 for vinorelbine. Conclusions Our study found high validity for patient self-reported information for a variety of disease and treatment-related variables, suggesting the utility of self-reports as an important source of clinical information for both epidemiological research and patient care.

  9. Metrics for evaluating patient navigation during cancer diagnosis and treatment: crafting a policy-relevant research agenda for patient navigation in cancer care.

    Science.gov (United States)

    Guadagnolo, B Ashleigh; Dohan, Daniel; Raich, Peter

    2011-08-01

    Racial and ethnic minorities as well as other vulnerable populations experience disparate cancer-related health outcomes. Patient navigation is an emerging health care delivery innovation that offers promise in improving quality of cancer care delivery to these patients who experience unique health-access barriers. Metrics are needed to evaluate whether patient navigation can improve quality of care delivery, health outcomes, and overall value in health care during diagnosis and treatment of cancer. Information regarding the current state of the science examining patient navigation interventions was gathered via search of the published scientific literature. A focus group of providers, patient navigators, and health-policy experts was convened as part of the Patient Navigation Leadership Summit sponsored by the American Cancer Society. Key metrics were identified for assessing the efficacy of patient navigation in cancer diagnosis and treatment. Patient navigation data exist for all stages of cancer care; however, the literature is more robust for its implementation during prevention, screening, and early diagnostic workup of cancer. Relatively fewer data are reported for outcomes and efficacy of patient navigation during cancer treatment. Metrics are proposed for a policy-relevant research agenda to evaluate the efficacy of patient navigation in cancer diagnosis and treatment. Patient navigation is understudied with respect to its use in cancer diagnosis and treatment. Core metrics are defined to evaluate its efficacy in improving outcomes and mitigating health-access barriers. Copyright © 2011 American Cancer Society.

  10. A prospective study on the neurological complications of breast cancer and its treatment: Updated analysis three years after cancer diagnosis.

    Science.gov (United States)

    Fontes, Filipa; Pereira, Susana; Castro-Lopes, José Manuel; Lunet, Nuno

    2016-10-01

    To quantify the prevalence of neurological complications among breast cancer patients at one and three years after diagnosis, and to identify factors associated with neuropathic pain (NP) and chemotherapy-induced peripheral neuropathy (CIPN). Prospective cohort study including 475 patients with newly diagnosed breast cancer, recruited among those proposed for surgical treatment (Portuguese Institute of Oncology, Porto). Patients underwent a neurological evaluation and had their cognitive function assesses with the Montreal Cognitive Assessment, before treatment and at one and three years after enrollment. We estimated the prevalence of each neurological complication, and odds ratios (OR), adjusted for socio-demographic and clinical characteristics, to identify factors associated with NP and CIPN. More than half of the patients [54.7%, 95% confidence interval (95%CI): 50.2-59.2] presented at least one neurological complication, at one or at three years after cancer diagnosis. Between the first and the third year of follow-up, there was an increase in the prevalence of NP (from 21.1% to 23.6%), cognitive impairment (from 7.2% to 8.2%), cerebrovascular disease (from 0.6% to 1.5%) and brain metastasis (from 0.0% to 0.6%). The prevalence of CIPN decreased from 14.1% to 12.6%. Axillary lymph node dissection was associated with NP at one year (OR = 2.75, 95%CI: 1.34-5.63) and chemotherapy with NP at three years (OR = 2.10, 95%CI: 1.20-3.67). Taxane-based chemotherapy was strongly associated with prevalence of CIPN at one and three years. Neurological complications are frequent even three years after cancer diagnosis and NP remained the major contributor to the burden of these conditions among survivors. Copyright © 2016. Published by Elsevier Ltd.

  11. Cancer diagnosis program

    International Nuclear Information System (INIS)

    Hackett, A.J.; Smith, H.S.; Sartorius, O.W.; Snow, L.; Stampfer, M.R.

    1981-01-01

    The Peralta Cancer Research Institute has organized the Breast Diagnostic Center (BDC) to make available to women information about the breast, and to conduct clinical research to improve methods for early diagnosis and treatment of breast disease. Women entering the center are educated about the anatomy and physiology of the breast, signs of both benign and malignant disease, and factors that influence the risk of developing cancer. The BDC program proposes to demonstrate that the combined use of various diagnostic modalities, when each modality is used at maximum potential, can detect cancers at an earlier stage. Emphasis is placed on the physical examination, using nipple aspiration cytology, contrast ductography, fine-needle aspirations, and mammography. With the financial participation of the Clorox Company, it is shown that the concept of the BDC is economically sound and fills a need in the community

  12. NEW TECHNOLOGIES IN THE DIAGNOSIS AND REHABILITATION TREATMENT OF DYSURIA AFTER SURGICAL TREATMENT FOR PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    T. G. Markosyan

    2012-01-01

    Full Text Available The paper deals with the latest neurophysiological technologies for the recognition and treatment of neurogenic disorders of urination and erection in a group of patients operated on for prostate cancer (PC. Acicular electromyography of pelvic floor muscles with transcranial magnetic stimulation of micturition and erectile centers has been put into practice to examine this category of patients. The basic neurophysiological parameters of the muscles examined (cortical and segmental evoked motor response the latency, central motor conduction time (CMCT, and motor unit potential (MUP amplitude and duration were estimated. To develop a normative base, the neurophysiological features of the pelvic floor were studied in healthy volunteers (n = 12 who formed a control group. Examinations were made in 17 patients who had undergone operations for PC at Moscow hospitals 3 to 18 months before, such as retropubic prostatectomy (n = 11 and transurethral resection plus high-intensity focused ultrasound (HIFU ablation (n = 6. Spontaneous urination was absent in 4 (23.5% of cases; urinary incontinence was observed in 6 (35.2% patients. The study group patients were found to have significant disorders of corticospinal tract conduction and those of perineal muscle contraction as potential fibrillation and positive pointed waves, as well as considerable CMCM prolongation and MUP polyphasia. Denervation alterations in PC patients after surgery and delayed reinnervation processes, nerve control recovery are determined by not only the surgery itself, but also by the features of the course of the underlying cancer process. Pelvic floor muscle studies indicated that HIFU was a very traumatic treatment for PC due to the fact that physical exposure spread outside the prostate to the neuromuscular structures. The denervation alterations detected in the pelvic floor muscles became essential in the elaboration of adequate treatment policy. The use of agents improving the

  13. NEW TECHNOLOGIES IN THE DIAGNOSIS AND REHABILITATION TREATMENT OF DYSURIA AFTER SURGICAL TREATMENT FOR PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    T. G. Markosyan

    2014-07-01

    Full Text Available The paper deals with the latest neurophysiological technologies for the recognition and treatment of neurogenic disorders of urination and erection in a group of patients operated on for prostate cancer (PC. Acicular electromyography of pelvic floor muscles with transcranial magnetic stimulation of micturition and erectile centers has been put into practice to examine this category of patients. The basic neurophysiological parameters of the muscles examined (cortical and segmental evoked motor response the latency, central motor conduction time (CMCT, and motor unit potential (MUP amplitude and duration were estimated. To develop a normative base, the neurophysiological features of the pelvic floor were studied in healthy volunteers (n = 12 who formed a control group. Examinations were made in 17 patients who had undergone operations for PC at Moscow hospitals 3 to 18 months before, such as retropubic prostatectomy (n = 11 and transurethral resection plus high-intensity focused ultrasound (HIFU ablation (n = 6. Spontaneous urination was absent in 4 (23.5% of cases; urinary incontinence was observed in 6 (35.2% patients. The study group patients were found to have significant disorders of corticospinal tract conduction and those of perineal muscle contraction as potential fibrillation and positive pointed waves, as well as considerable CMCM prolongation and MUP polyphasia. Denervation alterations in PC patients after surgery and delayed reinnervation processes, nerve control recovery are determined by not only the surgery itself, but also by the features of the course of the underlying cancer process. Pelvic floor muscle studies indicated that HIFU was a very traumatic treatment for PC due to the fact that physical exposure spread outside the prostate to the neuromuscular structures. The denervation alterations detected in the pelvic floor muscles became essential in the elaboration of adequate treatment policy. The use of agents improving the

  14. Diagnosis and treatment of cancer in medical textbooks of ancient Iran.

    Science.gov (United States)

    Tabatabaei, Seyed Mahmoud; Ali Tabatabaei, Seyed Mohammad

    2014-01-01

    Research shows that ancient Iranians were among the pioneers of medical science, and are therefore admired and praised by non-Iranian scholars for their efforts and accomplishments in this field. Investigations of medical and historical texts indicate that between the 10(th) and the 18(th) century A.D., ancient Iran experienced a golden age of medicine. Great physicians such as Rhazes, al-Ahwazi, Avicenna and others reviewed the medical textbooks of civilizations such as Greece and India, Theories were scientifically criticized, superstitious beliefs were discarded, valuable innovations were added to pre-existing knowledge and the ultimate achievements were compiled as precious textbooks. Alhawi by Rhazes, Cannon by Avicenna, and Kamil al-Sina'ah by al-Ahwazi are among the works that were treasured by domestic and foreign scientists alike, as well as future generations who continued to appreciate them for centuries. The above-mentioned textbooks discuss diseases and conditions related to neurosurgery, ophthalmology, ear, nose and throat, gastroenterology, urology, skeletomuscular system and other specialties, as well as cancer and similar subjects. One of the richest texts on the description, diagnosis, differential diagnosis, and prognosis of cancer and therapeutic approaches is Alhawi by Mohammad ibn Zakarya al Razi (Rhazes). This article presents a brief summary of Rhazes' views about the definition of cancer, types, signs and symptoms, prevalence, complications, medical care, treatment and even surgical indications and contraindications. Moreover, his opinions are compared against the views of other physicians and theories of modern medicine. It is also recommended to review the medical heritage of Iran and evaluate the proposed treatments based on modern methodologies and scientific approaches.

  15. Individual trajectories in stress covary with immunity during recovery from cancer diagnosis and treatments.

    Science.gov (United States)

    Thornton, Lisa M; Andersen, Barbara L; Crespin, Timothy R; Carson, William E

    2007-02-01

    Research connects stressful events with altered immune regulation, but the role of subjective stress is uncertain. Using a longitudinal design, we provide a statistically powerful test of the relationship between subjective stress (perceived stress, emotional distress) and immunity (T cell blastogenesis, natural killer cell cytotoxicity, [NKCC]) as individuals adjust to a severe stressor, a cancer diagnosis and its treatments. Women with regional breast cancer (N=113) were assessed at diagnosis/surgery and reassessed 4, 8, 12, and 18 months later. Latent growth curve analysis tested two hypotheses: (1) initial levels of subjective stress will correlate inversely with initial levels of immunity, and (2) rate of change in subjective stress will correlate inversely with rate of change in immunity. As predicted by Hypothesis 1, participants with high initial subjective stress showed poor initial blastogenesis. As predicted by Hypothesis 2, participants exhibiting an early, rapid decline in subjective stress also showed rapid improvement in NKCC. Follow-up analyses revealed perceived stress to be strongly related to immune function, while emotional distress was not. This is the first study to investigate trajectories in stress and immunity during recovery from a major stressor. Results imply that NK and T cells are sensitive to different aspects of the stress response. While T cell blastogenesis correlated with initial (peak) subjective stress, NKCC correlated with change (improvement) in subjective stress. These data highlight the importance of subjective stress, particularly stress appraisals, in the immune response to a major stressor.

  16. Informed Decision Making: Assessment of the Quality of Physician Communication about Prostate Cancer Diagnosis and Treatment.

    Science.gov (United States)

    Holmes-Rovner, Margaret; Montgomery, Jeffrey S; Rovner, David R; Scherer, Laura D; Whitfield, Jesse; Kahn, Valerie C; Merkle, Edgar C; Ubel, Peter A; Fagerlin, Angela

    2015-11-01

    Little is known about how physicians present diagnosis and treatment planning in routine practice in preference-sensitive treatment decisions. We evaluated completeness and quality of informed decision making in localized prostate cancer post biopsy encounters. We analyzed audio-recorded office visits of 252 men with presumed localized prostate cancer (Gleason 6 and Gleason 7 scores) who were seeing 45 physicians at 4 Veterans Affairs Medical Centers. Data were collected between September 2008 and May 2012 in a trial of 2 decision aids (DAs). Braddock's previously validated Informed Decision Making (IDM) system was used to measure quality. Latent variable models for ordinal data examined the relationship of IDM score to treatment received. Mean IDM score showed modest quality (7.61±2.45 out of 18) and high variability. Treatment choice and risks and benefits were discussed in approximately 95% of encounters. However, in more than one-third of encounters, physicians provided a partial set of treatment options and omitted surveillance as a choice. Informing quality was greater in patients treated with surveillance (β = 1.1, p = .04). Gleason score (7 vs 6) and lower age were often cited as reasons to exclude surveillance. Patient preferences were elicited in the majority of cases, but not used to guide treatment planning. Encounter time was modestly correlated with IDM score (r = 0.237, p = .01). DA type was not associated with IDM score. Physicians informed patients of options and risks and benefits, but infrequently engaged patients in core shared decision-making processes. Despite patients having received DAs, physicians rarely provided an opportunity for preference-driven decision making. More attention to the underused patient decision-making and engagement elements could result in improved shared decision making. © The Author(s) 2015.

  17. Assess results of PET/CT in cancer diagnosis, follow up treatment and simulation for radiation therapy

    International Nuclear Information System (INIS)

    Mai Trong Khoa; Tran Dinh Ha; Tran Hai Binh

    2015-01-01

    PET/CT (Positron Emission Computed Tomography) has been studied and established as routine at the Nuclear Medicine and Oncology Center, Bach Mai hospital. From 8/2009 to 5/2015, 6223 patients have been undergone PET/CT scan. Among them, diagnostic and simulation PET/CT scan for cancer patients accounted to 5833 (93.8%). Researches about value of PET/CT for most common cancers have been done. Results: PET/CT can help the primary tumor diagnosis, metastases detection, staging, simulation for radiation therapy, response to treatment assessment, and relapses after treatment identification. Percentage accordance between PET / CT and histopathology was 96% (esophagus cancer), 94.7% (lung cancer). Average maxSUV value of primary tumor of the esophagus cancer, colorectal cancer, nasopharynx cancer, lung cancer, and NHL respectively 9.50, 9.78, 11.08, 9.17, 10.21. MaxSUV value increased with histological grade and tumor size. After undergone PET / CT, stage of disease changed in 28% esophagus cancer; 22.7% colorectal cancer; stage of disease increased in 23.5% of NHL, 32.0% of lung cancer, and 25.0% of nasopharynx cancer. PET / CT simulation for radiation therapy target volume reduced in 28% of nasopharynx cancer, which helped the radioactive dose concentrate exactly in the target lesions, minimize effect to healthy tissues, improved the effectiveness of treatment and reduced complications. (author)

  18. [Guidelines for diagnosis, treatment and prevention of infections in cancer patients 2013].

    Science.gov (United States)

    2014-01-01

    Cancer patients pose an increased risk of infectious complications due to their underlying disease and its treatment. The present guidelines, developed by the Commission of Infections in the Immunocompromised Host of the Argentine Society of Infectious Diseases are an updated version of those published in 2008. For the elaboration of these guidelines, both the scientific evidence and the local experience were thoroughly evaluated. This Consensus includes an overview of the risk factors and the epidemiology of infections in both adult and pediatric cancer patients. It deals with the management of the febrile neutropenic patient, the risk categorization, the initial empirical therapy in the multiresistant era and its subsequent management. It includes a section dedicated to the antifungal empirical and directed therapy as well as the diagnosis and treatment of the most frequent fungal infections. Prevention strategies, both general and for high-risk patients, including those receiving biologic response modifiers, are herein shown. These guidelines should be applied in conjunction with a careful clinical evaluation and taking into account local epidemiological factors. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  19. Insurance status effects on stage of diagnosis and surgical options used in the treatment of breast cancer.

    Science.gov (United States)

    Lukavsky, Robert; Sariego, Jack

    2015-05-01

    Insurance status has the potential to play a significant role in an individual's health care by affecting the time of diagnosis and the treatment options used. Our study reviewed insurance status as a determinant of the time of a breast cancer diagnosis as well as the surgical treatment options offered. The American College of Surgeons' National Cancer Database benchmark reports were used to examine first-course surgery stratified by the stage of breast cancer diagnosed between 2000 and 2010. The data were stratified according to insurance status with a focus on insured patients versus underinsured patients. The relations among insurance status, breast cancer stage at the time of presentation, and initial treatment offered were then evaluated. There was a statistically significant relation between breast cancer stage at the time of diagnosis and insurance status. There also was a relation between insurance status and the treatment offered. Adequately insured patients presented at an earlier stage than did underinsured patients. In addition, in patients who present with early-stage disease, insured patients had a higher rate of breast-conserving surgery than did underinsured patients, 62.4% and 55.5%, respectively. This trend continued in late-stage breast cancer, in which mastectomy was the predominant treatment option overall. Despite this, insured patients underwent breast-conserving therapy more frequently than did underinsured patients, 24.2% and 21.2%, respectively. The discrepancy of the stage of diagnosis between insured patients and underinsured patients can be attributed to a host of factors, among which are access to regular office visits and screening tests for breast cancer. In addition, the surgical treatment options used may depend on the cost of treatment and accessibility to and compliance with follow-up care.

  20. A neglected issue on sexual well-being following breast cancer diagnosis and treatment among Chinese women.

    Directory of Open Access Journals (Sweden)

    Fengliang Wang

    Full Text Available BACKGROUND: Changes to sexual well-being can be one of the most problematic quality of life issues following the diagnosis and treatment of breast cancer. The objectives of the present study were to evaluate changes to sexual well-being following breast cancer, to expand upon the existing body of knowledge pertaining to breast cancer and sexuality, and to provide the necessary information for implementing future interventions that may help improve the quality of life in breast cancer patients. METHODS: This study was mixed with qualitative and quantitative designs. Twenty patients with breast cancer were recruited for in-depth interviews. The central questions covered a patient's cancer experience and perceptions of sexual activities following breast cancer. According to the findings of the qualitative study, we performed a quantitative study using a structured questionnaire to collect data on patient's experience and attitude to sexual well-being following breast cancer diagnosis and treatment. RESULTS: Based on the qualitative analysis, seven main themes emerged: (1 Decrease in sexual frequency; (2 Lack of sexual interest; (3 Menopausal symptoms; (4 Body image changes; (5 Effects on marital relationship; (6 Misconceptions about sex; (7 The need for professional consultation. Results from the quantitative study further supported the findings from the qualitative analysis, where changes to sexual well-being were common following cancer diagnosis and treatment and it was a neglected issue among Chinese women. CONCLUSIONS: The present study highlights the significant changes to sexual well-being following breast cancer, in addition to the lack of knowledge and misconceptions of sexual activity among patients. Addressing these problems will help improve a patient's quality of life. The findings of this study could help healthcare professionals recognize the sexual issues faced by women with breast cancer and ultimately promote a healthy life.

  1. Cardiorespiratory fitness and physical function in children with cancer from diagnosis throughout treatment

    DEFF Research Database (Denmark)

    Thorsteinsson, Troels; Larsen, Hanne Baekgaard; Schmiegelow, Kjeld

    2017-01-01

    treatment as well as the feasibility of physical activity intervention in the Rehabilitation including Social and Physical activity and Education in Children and Teenagers with Cancer study. PATIENTS AND METHODS: The study included children diagnosed from January 2013 to April 2016 with paediatric cancer...... programme with no dropouts. Strenuous physical exercise and physiological testing during paediatric cancer treatment was safe and feasible, with only five minor adverse events during the intervention. Cardiorespiratory fitness was significantly lower in children with cancer than norms for healthy age...... with cancer have significantly lower physical capacity and functionality than healthy age-matched norms. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov: NCT01772862....

  2. Transfer between hospitals as a predictor of delay in diagnosis and treatment of patients with Non-Small Cell Lung Cancer

    DEFF Research Database (Denmark)

    Iachina, Maria; Jakobsen, Erik; Fallesen, Anne Kudsk

    2017-01-01

    with treatment facilities during the care pathway. We wanted to investigate whether this organizational set-up influenced the time that patients wait for the diagnosis and treatment. Therefore, the objective of this study was to uncover the impact of transfer between hospitals on the delay in the diagnosis......BACKGROUND: Lung cancer is the second most frequent cancer diagnosis in Denmark. Although improved during the last decade, the prognosis of lung cancer is still poor with an overall 5-year survival rate of approximately 12%. Delay in diagnosis and treatment of lung cancer has been suggested...... and incomplete data on the dates of referral, diagnosis and treatment were excluded. RESULTS: A total of 11 273 patients were included for further analyses. Transfer patients waited longer for treatment after the diagnosis, (Hazard ratio (HR) 0.81 (0.68-0.96)) and in total time from referral to treatment (HR 0...

  3. Patient perspectives on delays in diagnosis and treatment of cancer: a qualitative analysis of free-text data.

    Science.gov (United States)

    Parsonage, Rachel K; Hiscock, Julia; Law, Rebecca-Jane; Neal, Richard D

    2017-01-01

    Earlier cancer diagnosis is crucial in improving cancer survival. The International Cancer Benchmarking Partnership Module 4 (ICBP4) is a quantitative survey study that explores the reasons for delays in diagnosis and treatment of breast, colorectal, lung, and ovarian cancer. To further understand the associated diagnostic processes, it is also important to explore the patient perspectives expressed in the free-text comments. To use the free-text data provided by patients completing the ICBP4 survey to augment the understanding of patients' perspectives of their diagnostic journey. Qualitative analysis of the free-text data collected in Wales between October 2013 and December 2014 as part of the ICBP4 survey. Newly-diagnosed patients with either breast, ovarian, colorectal, or lung cancer were identified from registry data and then invited by their GPs to participate in the survey. A thematic framework was used to analyse the free-text comments provided at the end of the ICBP4 survey. Of the 905 patients who returned a questionnaire, 530 included comments. The free-text data provided information about patients' perspectives of the diagnostic journey. Analysis identified factors that acted as either barriers or facilitators at different stages of the diagnostic process. Some factors, such as screening, doctor-patient familiarity, and private treatment, acted as both barriers and facilitators depending on the context. Factors identified in this study help to explain how existing models of cancer diagnosis (for example, the Pathways to Treatment Model) work in practice. It is important that clinicians are aware of how these factors may interact with individual clinical cases and either facilitate, or act as a barrier to, subsequent cancer diagnosis. Understanding and implementing this knowledge into clinical practice may result in quicker cancer diagnoses. © British Journal of General Practice 2017.

  4. Social barriers to diagnosis and treatment of breast cancer in patients presenting at a teaching hospital in Ibadan, Nigeria.

    Science.gov (United States)

    Pruitt, Liese; Mumuni, Tolulope; Raikhel, Eugene; Ademola, Adeyinka; Ogundiran, Temidayo; Adenipekun, Adeniyi; Morhason-Bello, Imran; Ojengbede, Oladosu A; Olopade, Olufunmilayo I

    2015-01-01

    Globally, breast cancer is the most frequent malignancy in women, and stage at diagnosis is a key determinant of outcome. In low- to middle-income countries, including Nigeria, advanced stage diagnosis and delayed treatment represent a significant problem. That social barriers contribute to delay has been noted in previous research; however, few specific factors have been studied. Using semi-structured interviews, this study identifies social barriers to diagnosis and treatment for patients who presented at University College Hospital Ibadan, Nigeria. Transcripts from the interviews were coded and analysed thematically. Thirty-one patients and five physicians were interviewed. The median age of patients was 51 (range: 28 to above 80), 83% were Christian and 17% were Muslim. Preliminary analysis showed that delays in diagnosis reflected a lack of education as well as the utilisation of non-physician medical services such as pharmacists. Delays in treatment were often due to fear of unanticipated surgery and cost. The majority of women did not know the cause of their breast cancer, but some believed it was caused by a spiritual affliction. This study suggests that further education and awareness of breast cancer for both patients and providers is needed in order to increase early stage diagnosis.

  5. Application of monoclonal antibodies for diagnosis and treatment of human digestive cancer

    International Nuclear Information System (INIS)

    Otsuji, Eigo

    2007-01-01

    Radioimmunoscintigraphic applications of monoclonal antibodies (Mabs) for noninvasive detection and visualization of target tumors have grown immensely, and it suggests that Mabs can reach specifically to the targeted tumors in the human body. Radionuclides, cytotoxic drugs and anti-cancer drugs can be coupled to these specific MAbs to detect the extent of disease and/or to treat the tumors. Many of such immunoconjugates were studied for targeting therapy for cancer in animal experiments and some of them have applied to human. In this paper, we described the existing status of application of Mabs for diagnosis and immunotargeting therapy of digestive cancers. (author)

  6. Maintaining success, reducing treatment burden, focusing on survivorship: highlights from the third European consensus conference on diagnosis and treatment of germ-cell cancer.

    Science.gov (United States)

    Beyer, J; Albers, P; Altena, R; Aparicio, J; Bokemeyer, C; Busch, J; Cathomas, R; Cavallin-Stahl, E; Clarke, N W; Claßen, J; Cohn-Cedermark, G; Dahl, A A; Daugaard, G; De Giorgi, U; De Santis, M; De Wit, M; De Wit, R; Dieckmann, K P; Fenner, M; Fizazi, K; Flechon, A; Fossa, S D; Germá Lluch, J R; Gietema, J A; Gillessen, S; Giwercman, A; Hartmann, J T; Heidenreich, A; Hentrich, M; Honecker, F; Horwich, A; Huddart, R A; Kliesch, S; Kollmannsberger, C; Krege, S; Laguna, M P; Looijenga, L H J; Lorch, A; Lotz, J P; Mayer, F; Necchi, A; Nicolai, N; Nuver, J; Oechsle, K; Oldenburg, J; Oosterhuis, J W; Powles, T; Rajpert-De Meyts, E; Rick, O; Rosti, G; Salvioni, R; Schrader, M; Schweyer, S; Sedlmayer, F; Sohaib, A; Souchon, R; Tandstad, T; Winter, C; Wittekind, C

    2013-04-01

    In November 2011, the Third European Consensus Conference on Diagnosis and Treatment of Germ-Cell Cancer (GCC) was held in Berlin, Germany. This third conference followed similar meetings in 2003 (Essen, Germany) and 2006 (Amsterdam, The Netherlands) [Schmoll H-J, Souchon R, Krege S et al. European consensus on diagnosis and treatment of germ-cell cancer: a report of the European Germ-Cell Cancer Consensus Group (EGCCCG). Ann Oncol 2004; 15: 1377-1399; Krege S, Beyer J, Souchon R et al. European consensus conference on diagnosis and treatment of germ-cell cancer: a report of the second meeting of the European Germ-Cell Cancer Consensus group (EGCCCG): part I. Eur Urol 2008; 53: 478-496; Krege S, Beyer J, Souchon R et al. European consensus conference on diagnosis and treatment of germ-cell cancer: a report of the second meeting of the European Germ-Cell Cancer Consensus group (EGCCCG): part II. Eur Urol 2008; 53: 497-513]. A panel of 56 of 60 invited GCC experts from all across Europe discussed all aspects on diagnosis and treatment of GCC, with a particular focus on acute and late toxic effects as well as on survivorship issues. The panel consisted of oncologists, urologic surgeons, radiooncologists, pathologists and basic scientists, who are all actively involved in care of GCC patients. Panelists were chosen based on the publication activity in recent years. Before the meeting, panelists were asked to review the literature published since 2006 in 20 major areas concerning all aspects of diagnosis, treatment and follow-up of GCC patients, and to prepare an updated version of the previous recommendations to be discussed at the conference. In addition, ∼50 E-vote questions were drafted and presented at the conference to address the most controversial areas for a poll of expert opinions. Here, we present the main recommendations and controversies of this meeting. The votes of the panelists are added as online supplements.

  7. Pattern of Breast Cancer Distribution in Ghana: A Survey to Enhance Early Detection, Diagnosis, and Treatment

    Directory of Open Access Journals (Sweden)

    Frank Naku Ghartey Jnr

    2016-01-01

    Full Text Available Background. Nearly 70% of women diagnosed with breast cancer in Ghana are in advanced stages of the disease due especially to low awareness, resulting in limited treatment success and high death rate. With limited epidemiological studies on breast cancer in Ghana, the aim of this study is to assess and understand the pattern of breast cancer distribution for enhancing early detection and treatment. Methods. We randomly selected and screened 3000 women for clinical palpable breast lumps and used univariate and bivariate analysis for description and exploration of variables, respectively, in relation to incidence of breast cancer. Results. We diagnosed 23 (0.76% breast cancer cases out of 194 (6.46% participants with clinically palpable breast lumps. Seventeen out of these 23 (0.56% were premenopausal (<46.6 years with 7 (0.23% being below 35 years. With an overall breast cancer incidence of 0.76% in this study, our observation that about 30% of these cancer cases were below 35 years may indicate a relative possible shift of cancer burden to women in their early thirties in Ghana, compared to Western countries. Conclusion. These results suggest an age adjustment for breast cancer screening to early twenties for Ghanaian women and the need for a nationwide breast cancer screening to understand completely the pattern of breast cancer distribution in Ghana.

  8. Current Trends in the Oncologic and Surgical Managements of Breast Cancer in Women with Implants: Incidence, Diagnosis, and Treatment.

    Science.gov (United States)

    Veronesi, Paolo; De Lorenzi, Francesca; Loschi, Pietro; Rietjens, Mario; Veronesi, Umberto

    2016-04-01

    Breast augmentation is the most common cosmetic surgery in the United States, and thousands of augmented patients develop breast cancer each year. The possible effects of implants on cancer incidence, diagnosis, and treatment usually generate a disarming confusion. The present paper represents an update of the more recent oncologic and surgical strategies, aiming to support plastic and general surgeons in such challenging aspects. Several aspects of breast cancer management in augmented women are investigated, including (1) risk estimation and cancer characteristics, stage at diagnosis, and prognosis; (2) cancer diagnosis with clinical examination, mammography, ultrasound, and magnetic resonance imaging; (3) cancer treatment including breast conservation, intraoperative radiotherapy, sentinel node biopsy and mastectomy, and reconstruction. A brief resume of recommendations and conclusions is suggested, elucidating correct trends in the oncologic management of augmented patients and refusing well-established misconceptions: (1) breast augmentation does not increase the risk of breast cancer incidence, and it does not influence the prognosis; (2) possible risks exist in cancer detection due to technical difficulties; (3) sentinel lymph node detection is feasible; (4) intraoperative radiotherapy represents a good chance for conserving treatment; (5) immediate reconstruction with submuscular-subfascial implants is the most common procedure after mastectomy, and biological substitutes could support this procedure. Breast clinicians should be alerted because of high expectations of this subgroup of patients, accustomed to emphasize the aesthetic result. This journal requires that the authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

  9. Impact of cancer diagnosis and treatment on glycaemic control among individuals with colorectal cancer using glucose lowering drugs

    NARCIS (Netherlands)

    Zanders, M.M.J.; van Herk-Sukel, M.P.P.; Herings, R.M.C.; van de Poll-Franse, L.V.; Haak, H.

    2016-01-01

    Aims This study aims to evaluate the impact of cancer and its treatment on HbA1c values among individuals with colorectal cancer (CRC) using glucose-lowering drugs (GLDs). Methods Patients with primary CRC (1998–2011) were selected from the Eindhoven Cancer Registry and linked to the PHARMO Database

  10. Diagnosis, clinical staging, and treatment of breast cancer: a retrospective multiyear study of a large controlled population.

    Science.gov (United States)

    Legorreta, Antonio P; Chernicoff, Helen O; Trinh, Jennifer B; Parker, Robert G

    2004-04-01

    This study compares diagnosis, staging, and treatment of newly diagnosed breast cancer cases over a several-year period. The study design was a retrospective, multiyear comparison between new breast cancer cases diagnosed in 1995 (n = 827) and 1997 (n = 815). Cases were identified through claims data, and medical record abstraction was used to verify each case and to identify clinical staging and type of treatment. All medical records were reviewed by one physician to maximize internal reliability. Both cohorts were predominantly 40 and older, white, married, and postmenopausal. The latter cohort (1997) had a higher proportion of women aged 70 to 79 and a lower proportion of women aged 40 to 49. In both cohorts, women age 40 and older were likely to be diagnosed with breast cancer at the time of mammographic screening, while women younger than 40 were more likely to be diagnosed by clinical breast examination. In logistic regression analyses, controlling for confounding factors such as age, undergoing mammographic screening increased the likelihood of having a low cancer stage at diagnosis by more than three and a half times. Mammographic screening was statistically significantly positively associated with having eligibility for breast-conserving treatment (BCT); however, although an increase in BCT eligibility was observed, actual use of BCT did not change. Mammography leads to a lower clinical stage as well as a greater likelihood of BCT eligibility at time of breast cancer diagnosis, but may not have a substantial effect on treatment choice (lumpectomy vs. mastectomy). Between 1995 and 1997, a trend was observed toward downstaging of disease at diagnosis; further research is warranted to observe whether this trend continues over time.

  11. Radionuclide diagnosis of hepatobiliary system functional state at complex treatment of uterine cancer

    International Nuclear Information System (INIS)

    Vusik, Yi.M.; Slabodchikov, M.Je.; Nesterov, V.G.

    1993-01-01

    The study involved 68 patients with uterine cancer (stage II-III) who underwent complex treatment and 16 healthy women aged 27-69. The patients were performed hepatography (44 of them - dynamic liver scintigraphy with Tc 99m - mezida) before the treatment, immediately after and 1-1.5 and 2-3 years after the course of radiotherapy. Latent disturbance of hepatobiliary system function which can be revealed with radionuclide study is shown to be observed in the patients with uterine cancer before the treatment. The level of hepatocytes functioning after the treatment depends largely on their initial functional state. Computer assisted multichannel radiography with evaluation of effective blood flow in the liver and effective fraction of minute volume of the blood flow is the most reasonable for monitoring hepatocytes function during treatment in the patients with uterine cancer

  12. Problems in diagnosis and treatment of pancreatic cancer as seen in the autopsy findings

    International Nuclear Information System (INIS)

    Goseki, Norihide; Okamoto, Atsutake; Onodera, Tokio; Tabata, Ikuo; Takizawa, Toichiro; Koike, Morio; Matsuda, Tadayoshi; Kamimae, Goro

    1984-01-01

    The results obtained from a pathological study of the cancer spread, postoperative recurrence and intraoperative radiotherapy in 68 autopsy cases of pancreatic cancer were as follows: 1) The study of pancreatic cancer was conducted by classifying the cases according to the location of the cancer; uncus, head, body and tail. Difference was seen in the mode of cancer spread and also in the clinical symptoms among the pancreatic cancers in each location. Especially, it was maintained that cancer in the uncus should be treated independently from the cancer in the head. 2) There was no difference in the mode of cancer spread between postoperative recurrence or intraoperative radiotherapy cases and non-operated or non-intraoperative radiotherapy cases. Moreover, it suggested one side of difficulty of the surgical treatment, that is, all cases considered curative operation were performed through histological study of the resected specimen at operation have had retroperitoneal recurrence. 3) By histological study of autopsy cases of intraoperative radiotherapy, it was suggested that cancer cells remained or regrew in the periphery of the radiotherapy field, which is a meaningful finding for evaluating intraoperative radiotherapy in the future. (author)

  13. Social Awareness on Early Diagnosis and Treatment of Bladder Cancer: Importance of Age and Education

    Directory of Open Access Journals (Sweden)

    Doğan Değer

    2017-03-01

    Full Text Available Objective: We aimed to evaluate the recognition level of bladder cancer in the society by conducting a survey with regards to social awareness in early diagnosis of bladder cancer in this study. Materials and Methods: The survey was conducted on 100 randomly selected patients who were admitted to our clinic in May 2016 for any complaints. In the survey, the main focus was hematuria which is the first and the most common symptom of bladder cancer and questions and statements on this subject was used. Results: Of 100 patients, 67 (66.7% were male, and 33 (33.3% were female. Thirty six of the patients were younger than 50 (36%, and 64 of them (64% were 50 years and older. Education level of 40 (40% patients was found to be university level, and 60 (60% patients we high school graduates or lower. Twenty seven (27% patients had complains about blood in the urine, while 67 (67% of them had no such complaint. Of 27 patients that had complaint about hematuria, which is the most important symptom of bladder cancer 22 (81% were male and 5 (19% were female. We divided the patients into two groups based on 50 age limit. Group 1 included patients who were below 50, while the group 2 consisted of patients who were 50 years old and above. The rates of immediate consultation were determined to be significantly higher in group 2 than group 1. The rate of consulting urology department in the presence of hematuria, and the rates of considering the risk of bladder cancer as a possible diagnosis were higher in group 2, but the difference was not statistically significant. There was no significant difference found between the two groups who were separated by age in terms of required diagnostic tests. The patients were divided into two more groups based on their education level. Group 3 included patients of university graduates, and group 4 included patients with high school graduates or lower. The rates of immediate consultation were significantly higher in group 4

  14. Clinical diagnosis and treatment of thyroid microcarcinoma

    International Nuclear Information System (INIS)

    Gao Xuemei; Zhang Yajing; Gao Zairong

    2013-01-01

    Thyroid cancer is the most common malignant carcinoma in the endocrine system. With the increasing incidence of thyroid cancer, the incidence of thyroid microcarcinoma has been elevating gradually. But there is still a large ambiguity on thyroid microcarcinoma about the diagnosis and treatment. The epidemiology, clinical diagnosis, biological behavior and treatment programs of thyroid microcarcinoma were reviewed in this article. (authors)

  15. Cardiorespiratory fitness and physical function in children with cancer from diagnosis throughout treatment

    DEFF Research Database (Denmark)

    Thorsteinsson, Troels; Larsen, Hanne Bækgaard; Schmiegelow, Kjeld

    2017-01-01

    Background: Children with cancer experience severe reductions in physical fitness and functionality during and following intensive treatment. This may negatively impact their quality of life. Purpose: To describe the physical capacity and functionality of children with cancer during and after...... treatment as well as the feasibility of physical activity intervention in the Rehabilitation including Social and Physical activity and Education in Children and Teenagers with Cancer study. Patients and methods: The study included children diagnosed from January 2013 to April 2016 with paediatric cancer...... or Langerhans cell histiocytosis, all treated with chemotherapy. Seventy-five of 78 consecutively eligible children (96.2%) were included. Median age was 11 years (range 6‒18). The physical capacity and function were assessed based on testing of physical strength, balance and cardiorespiratory fitness. Children...

  16. Diagnosis and treatment for vulvar cancer for indigenous women from East Arnhem Land, Northern Territory: bioethical reflections.

    Science.gov (United States)

    McGrath, Pam; Rawson, Nicole; Adidi, Leonora

    2015-06-01

    This paper explores the bioethical issues associated with the diagnosis and treatment of vulvar cancer for Indigenous women in East Arnhem Land, Northern Territory, Australia. Based on a qualitative study of a vulvar cancer cluster of Indigenous women, the article highlights four main topics of bioethical concern drawn from the findings: informed consent, removal of body parts, pain management, and issues at the interface of Indigenous and Western health care. The article seeks to make a contribution towards Indigenous health and bioethics and bring to light areas of further research.

  17. Maintaining success, reducing treatment burden, focusing on survivorship: highlights from the third European consensus conference on diagnosis and treatment of germ-cell cancer

    NARCIS (Netherlands)

    Beyer, J.; Albers, P.; Altena, R.; Aparicio, J.; Bokemeyer, C.; Busch, J.; Cathomas, R.; Cavallin-Stahl, E.; Clarke, N. W.; Claßen, J.; Cohn-Cedermark, G.; Dahl, A. A.; Daugaard, G.; de Giorgi, U.; de Santis, M.; de Wit, M.; de Wit, R.; Dieckmann, K. P.; Fenner, M.; Fizazi, K.; Flechon, A.; Fossa, S. D.; Germá Lluch, J. R.; Gietema, J. A.; Gillessen, S.; Giwercman, A.; Hartmann, J. T.; Heidenreich, A.; Hentrich, M.; Honecker, F.; Horwich, A.; Huddart, R. A.; Kliesch, S.; Kollmannsberger, C.; Krege, S.; Laguna, M. P.; Looijenga, L. H. J.; Lorch, A.; Lotz, J. P.; Mayer, F.; Necchi, A.; Nicolai, N.; Nuver, J.; Oechsle, K.; Oldenburg, J.; Oosterhuis, J. W.; Powles, T.; Rajpert-de Meyts, E.; Rick, O.; Rosti, G.; Salvioni, R.; Schrader, M.; Schweyer, S.; Sedlmayer, F.; Sohaib, A.; Souchon, R.; Tandstad, T.; Winter, C.; Wittekind, C.

    2013-01-01

    In November 2011, the Third European Consensus Conference on Diagnosis and Treatment of Germ-Cell Cancer (GCC) was held in Berlin, Germany. This third conference followed similar meetings in 2003 (Essen, Germany) and 2006 (Amsterdam, The Netherlands) [Schmoll H-J, Souchon R, Krege S et al. European

  18. Maintaining success, reducing treatment burden, focusing on survivorship : highlights from the third European consensus conference on diagnosis and treatment of germ-cell cancer

    NARCIS (Netherlands)

    Beyer, J.; Albers, P.; Altena, R.; Aparicio, J.; Bokemeyer, C.; Busch, J.; Cathomas, R.; Cavallin-Stahl, E.; Clarke, N. W.; Classen, J.; Cohn-Cedermark, G.; Dahl, A. A.; Daugaard, G.; De Giorgi, U.; De Santis, M.; De Wit, M.; De Wit, R.; Dieckmann, K. P.; Fenner, M.; Fizazi, K.; Flechon, A.; Fossa, S. D.; Germa Lluch, J. R.; Gietema, J. A.; Gillessen, S.; Giwercman, A.; Hartmann, J.T.; Heidenreich, A.; Hentrich, M.; Honecker, F.; Horwich, A.; Huddart, R. A.; Kliesch, S.; Kollmannsberger, C.; Krege, S.; Laguna, M. P.; Looijenga, L. H. J.; Lorch, A.; Lotz, J. P.; Mayer, F.; Necchi, A.; Nicolai, N.; Nuver, J.; Oechsle, K.; Oldenburg, J.; Oosterhuis, J.W.; Powles, T.; Rajpert-De Meyts, E.; Rick, O.; Rosti, G.; Salvioni, R.; Schrader, M.; Schweyer, S.; Sedlmayer, F.; Sohaib, A.; Souchon, R.; Tandstad, T.; Wittekind, C.; Winter, E.

    In November 2011, the Third European Consensus Conference on Diagnosis and Treatment of Germ-Cell Cancer (GCC) was held in Berlin, Germany. This third conference followed similar meetings in 2003 (Essen, Germany) and 2006 (Amsterdam, The Netherlands) [Schmoll H-J, Souchon R, Krege S et al. European

  19. Impact of early diagnosis of breast cancer on treatment and outcome

    International Nuclear Information System (INIS)

    Kogelnik, H.D.

    1986-01-01

    The detection of non-palpable and small breast cancers by mammography in asymptomatic women is the really decisive contribution of medical imaging to the treatment and outcome of this by far most common malignant tumor in females. Early detection of the disease not only leads to a significant increase in overall cure rates, but also offers patients the enormous advantage of conservative therapy (conservation surgery and radiotherapy), which practically yields the same long-term results as mutilating radical operations. In the past decade a marked increase in early stages of breast cancer has occured. According to the established selection criteria for conservative treatment, over 70% of all newly diagnosed patients would therefore be candidates for this treatment modality. More than 80% are likely to have excellent cosmetic results. For precision radiotherapy of women with breast cancer, individual pretreatment tomographies (computerized tomograpy or transversal analog tomography) should be obtained for treatment planning in exactly the position to be used for subsequent radiotherapy. Useful images for this purpose can only be recorded in the planning unit of a radiotherapy center. Diagnostic procedures for staging of breast cancer will be discussed as well as the problems of locoregional recurrences and follow-up mammographies after conservative treatment. (Author)

  20. Cancer treatments

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000901.htm Cancer treatments To use the sharing features on this page, ... or IV. Immunotherapy Immunotherapy is a type of cancer treatment that relies on the body's ability to fight ...

  1. Plague Diagnosis and Treatment

    Science.gov (United States)

    ... Search Form Controls Cancel Submit Search the CDC Plague Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Plague Home Ecology & Transmission Symptoms Diagnosis & Treatment Maps & Statistics ...

  2. Next Generation Sequencing As an Aid to Diagnosis and Treatment of an Unusual Pediatric Brain Cancer

    Directory of Open Access Journals (Sweden)

    John Glod

    2014-07-01

    Full Text Available Classification of pediatric brain tumors with unusual histologic and clinical features may be a diagnostic challenge to the pathologist. We present a case of a 12-year-old girl with a primary intracranial tumor. The tumor classification was not certain initially, and the site of origin and clinical behavior were unusual. Genomic characterization of the tumor using a Clinical Laboratory Improvement Amendment (CLIA-certified next-generation sequencing assay assisted in the diagnosis and translated into patient benefit, albeit transient. Our case argues that next generation sequencing may play a role in the pathological classification of pediatric brain cancers and guiding targeted therapy, supporting additional studies of genetically targeted therapeutics.

  3. Development and characterization of a new bio-nanocomposite (bio-NCP) for diagnosis and treatment of breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Murillo L., E-mail: murillolongo@gmail.com [Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen (Denmark); Instituto de Biociências – Universidade Estadual Paulista – CP 510, 18618-970 Botucatu, SP (Brazil); Saeki, Margarida Juri [Instituto de Biociências – Universidade Estadual Paulista – CP 510, 18618-970 Botucatu, SP (Brazil); Telling, Mark T.F. [ISIS, Rutherford Appleton Laboratory, Chilton, Didcot OX11 OQX (United Kingdom); Department of Materials, University of Oxford, Parks Road, Oxford (United Kingdom); Parra, Joao P.R.L.L. [Instituto de Biociências – Universidade Estadual Paulista – CP 510, 18618-970 Botucatu, SP (Brazil); Landsgesell, Sven [Helmholtz–Zentrum Berlin für Materialien und Energie, Hahn-Meitner Platz 1, D-14109 Berlin (Germany); Smith, Ron I. [ISIS, Rutherford Appleton Laboratory, Chilton, Didcot OX11 OQX (United Kingdom); Bordallo, Heloisa N. [Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen (Denmark)

    2014-01-25

    Highlights: • We synthesized a magnetic bio-NCP with potential to be used against breast cancer. • The magnetic nanoparticles have an inverted spinel structure. • The coating with chitosan does not cause changes to the particle microstructure. • The hydration level of bio-NCP is crucial to the surface modification with apatite. • Bio-NCP with narrow size distribution and high magnetic response was obtained. -- Abstract: Breast cancer is a public health problem throughout the world. Moreover, breast cancer cells have a great affinity for hydroxyapatite, leading to a high occurrence of bone metastasis. In this work we developed a bio-nanocomposite (bio-NCP) in order to use such affinity in the diagnosis and treatment of breast cancer. The bio-NCP consists of magnetic nanoparticles of Mn and Zn ferrite inside a polymeric coating (chitosan) modified with nanocrystals of apatite. The materials were characterized with synchrotron X-ray Powder Diffraction (XPD), Time-of-Flight Neutron Powder Diffraction (NPD), Fourier Transformed Infra-red Spectroscopy (FTIR), Scanning Electron Microscopy (SEM) and magnetic measurement with a Physical Property Measurement System (PPMS). We obtained ferrite nanoparticles with a high inversion degree of the spinel structure regarding the Fe and Mn, but with all the Zn in the A site. The coating of such nanoparticles with chitosan had no notable effects to the ferrite microstructure. In addition, the polymeric surface can be easily modified with apatite nanocrystals since the hydration of the bio-NCP during synthesis can be controlled. The resulting bio-NCP presents a spherical shape with a narrow size distribution and high magnetic response at room temperature and is a very promising material for early diagnosis of breast cancer and its treatment.

  4. Breast Cancer Disparities: A Multicenter Comparison of Tumor Diagnosis, Characteristics, and Surgical Treatment in China and the U.S.

    Science.gov (United States)

    Sivasubramaniam, Priya G; Zhang, Bai-Lin; Zhang, Qian; Smith, Jennifer S; Zhang, Bin; Tang, Zhong-Hua; Chen, Guo-Ji; Xie, Xiao-Ming; Xu, Xiao-Zhou; Yang, Hong-Jian; He, Jian-Jun; Li, Hui; Li, Jia-Yuan; Fan, Jin-Hu; Qiao, You-Lin

    2015-09-01

    Incidence of and mortality rates for breast cancer continue to rise in the People's Republic of China. The purpose of this study was to analyze differences in characteristics of breast malignancies between China and the U.S. Data from 384,262 breast cancer patients registered in the U.S. Surveillance, Epidemiology, and End Results (SEER) program from 2000 to 2010 were compared with 4,211 Chinese breast cancer patients registered in a Chinese database from 1999 to 2008. Outcomes included age, race, histology, tumor and node staging, laterality, surgical treatment method, and reconstruction. The Pearson chi-square and Fisher's exact tests were used to compare rates. Infiltrating ductal carcinoma was the most common type of malignancy in the U.S. and China. The mean number of positive lymph nodes was higher in China (2.59 vs. 1.31, p China (stage IIA vs. I, p China (32.63 vs. 21.57 mm). Mean age at diagnosis was lower in China (48.28 vs. 61.29 years, p China, and 0.02% in China underwent reconstructive surgery. Chinese women were diagnosed at younger ages with higher stage and larger tumors and underwent more aggressive surgical treatment. Prospective trials should be conducted to address screening, surgical, and tumor discrepancies between China and the U.S. Breast cancer patients in China are diagnosed at later stages than those in America, which might contribute to different clinical management and lower 5-year survival rate. This phenomenon suggests that an earlier detection and treatment program should be widely implemented in China. By comparing the characteristics of Chinese and Chinese-American patients, we found significant differences in tumor size, lymph nodes metastasis, and age at diagnosis. These consequences indicated that patients with similar genetic backgrounds may have different prognoses due to the influence of environment and social economic determinates. ©AlphaMed Press.

  5. Symptoms, Diagnosis & Treatment

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Cover Story: Leukemia/Lymphoma Symptoms, Diagnosis & Treatment Past Issues / Summer 2008 Table of Contents For an enhanced version of this page please turn Javascript on. Leukemia Symptoms Frequent infections Fever and chills Anemia Easy ...

  6. The effect of silicone implants on the diagnosis, prognosis, and treatment of breast cancer.

    Science.gov (United States)

    Handel, Neal

    2007-12-01

    Because of the prevalence of breast cancer, many augmented women eventually will develop the disease. This article reviews what is known about the effect of implants on the detection, prognosis, and treatment of carcinoma of the breast. Observations were made on 4082 breast cancer patients (3953 nonaugmented and 129 augmented) treated over a 23-year time span. Findings in the two groups were compared and differences analyzed statistically. Mammograms of all women with palpable lesions were reviewed to assess mammographic sensitivity in patients with and without implants. Cosmetic outcomes in augmented patients treated with breast conservation therapy were reviewed. Augmented patients presented more frequently with palpable lesions, invasive tumors, axillary nodal metastases, and false-negative mammograms. However, there was no significant difference in stage of disease, tumor size, recurrence rates, or survival between the two groups. Augmented patients treated with breast conservation therapy often experienced poor cosmetic results and frequently required reoperation. Despite the diminished sensitivity of mammography in women with implants, augmented and nonaugmented patients are diagnosed at a similar stage of disease and have a comparable prognosis. Implants may impair mammography but appear to facilitate tumor detection on physical examination. Magnetic resonance imaging and breast ultrasound may be useful adjuncts, but conventional mammography remains the most reliable tool for diagnosing early breast cancer in augmented patients. Breast implants do not interfere with mastectomy or breast reconstruction but may compromise the outcome of breast conservation therapy.

  7. The value of prostate specific antigen and prostate specific antigen density in the diagnosis ad treatment of prostate cancer

    International Nuclear Information System (INIS)

    Hu Guoying; Yu Mingqi; Feng Xinli

    2001-01-01

    To study the clinical value of prostate specific antigen (PSA) and prostate specific antigen density (PSAD), the PSA levels of pre-and post-treatment were measured in 28 cases with prostate cancer (Pca) and 80 patients with being Prostate hyperplasia (BPH). PASD was measured in 18 cases Pca and 50 cases BPH of them. The results suggest that the sensitivity, specificity and accuracy of diagnosis for Pca were 85.7%, 80.0% and 81.4%, respectively. The false positive rate was 20%. PSAD is superior to PSA in distinguishing prostate cancer from benign prostate hyperplasia. The false positive rate was only 6%. But in the clinical application, the authors should combine PASD with other materials. The regular observation of post therapeutic PSA is of great value to the earlier discovery of local recurrence and metastasis as well as the judgement of curative effect and prognosis

  8. Microwave radiothermometry in the diagnosis and evaluation of the neoadjuvant treatment of patients with breast cancer

    Directory of Open Access Journals (Sweden)

    O. A. Sinelnikova

    2011-01-01

    Full Text Available Microwave mammography permits thermal changes to be estimated both within the breast and onto its surface. It is obvious that ireplace X-ray mammography or ultrasonography (USG since it gives no information on breast structural changes, which is very nefor a physician.At the same time microwave mammography can yield additional information on the magnitude of proliferative processes and on the thermal activity of tissue. In many cases, this information may be decisive in elaborating treatment policy.Due to its simplicity , non-invasiveness, and safety , decimetric microw ave radiothermometry may be a promising method for diagno sing breast cancer and evaluating the efficiency of its treatment. When used in combination with X-ray study and USG, this technique provides incomparable assistance in defining the management of patients. The concurrent use of mammography , USG, and radiothermometric d iag- nosis of the breast assists in reducing the level of diagnostic errors to 1-3%.

  9. Immunoscintigraphy and radioimmunotherapy in Cuba: experiences with labeled monoclonal antibodies for cancer diagnosis and treatment (1993-2013).

    Science.gov (United States)

    Peña, Yamilé; Perera, Alejandro; Batista, Juan F

    2014-01-01

    INTRODUCTION The availability of monoclonal antibodies in Cuba has facilitated development and application of innovative techniques (immunoscintigraphy and radioimmunotherapy) for cancer diagnosis and treatment. Objective Review immunoscintigraphy and radioimmunotherapy techniques and analyze their use in Cuba, based on the published literature. In this context, we describe the experience of Havana's Clinical Research Center with labeled monoclonal antibodies for cancer diagnosis and treatment during the period 1993-2013. EVIDENCE ACQUISITION Basic concepts concerning cancer and monoclonal antibodies were reviewed, as well as relevant international and Cuban data. Forty-nine documents were reviewed, among them 2 textbooks, 34 articles by Cuban authors and 13 by international authors. All works published by the Clinical Research Center from 1993 through 2013 were included. Bibliography was obtained from the library of the Clinical Research Center and Infomed, Cuba's national health telematics network, using the following keywords: monoclonal antibodies, immunoscintigraphy and radioimmunotherapy. RESULTS Labeling the antibodies (ior t3, ior t1, ior cea 1, ior egf/r3, ior c5, h-R3, 14F7 and rituximab) with radioactive isotopes was a basic line of research in Cuba and has fostered their use as diagnostic and therapeutic tools. The studies conducted demonstrated the good sensitivity and diagnostic precision of immunoscintigraphy for detecting various types of tumors (head and neck, ovarian, colon, breast, lymphoma, brain). Obtaining different radioimmune conjugates with radioactive isotopes such as 99mTc and 188Re made it possible to administer radioimmunotherapy to patients with several types of cancer (brain, lymphoma, breast). The objective of 60% of the clinical trials was to determine pharmacokinetics, internal dosimetry and adverse effects of monoclonal antibodies, as well as tumor response; there were few adverse effects, no damage to vital organs, and a positive

  10. Diagnosis and first-line treatment of breast cancer in Italian general hospitals

    International Nuclear Information System (INIS)

    Interdisciplinary Group for Cancer Care Evaluation, Milan

    1986-01-01

    The quality of the diagnostic and therapeutic process of 1262 newly diagnosed breast cancer patients was evaluated in 63 Italian general hospital over the period March 1983 - April 1984. Most of the patients (91%) discovered their own lesion, which was a nodule in 83% of the cases. Practice of breast self examination was reported by 418 (33%) patients, only 28% of whom did that on a regular monthly basis. A diagnostic delay>3 months was present in 36% of the patients. Among the preoperative work-up examinations, skeletal X-ray or bone scan was not performed in 20% of patients, whereas other essential examinations were done in most. The Patey type of radical mastectomy was the most frequent surgical procedure; quadrantectomy was performed in only 26% of eligible patients, more frequently in younger (34%) than in older patients (21%). Adjuvant chemotherapy was recommended for 11% and 6% of pre- and postmenopausal N- patients, and for 78% and 47% of pre- and postmenopausal N+ patients. Forty-three of the 63 participating hospitals reported they adhered to the guidelines defined by the Italian Breast Cancer Task Force (F.O.N.Ca.M.) but this was not associated with substantial evidence of better quality of care. Similary, no associations emerged between several hospitals' organizational features and adherence to recommended treatment guidelines. The study is ongoing to assess the quality of postsurgical treatment and to measure its impact on patients' survival

  11. Conception, characterization and evaluation of new radiotracers for diagnosis and treatment of breast and prostate cancers

    International Nuclear Information System (INIS)

    Dallagi, T.

    2010-01-01

    The medicinal and organometallic chemistry group of the Charles Friedel Laboratory has been developing therapeutic approaches based on organometallic compounds for many years. It has been found that these compounds may be used as cytotoxic agents or as radiopharmaceuticals for the treatment or diagnosis of diseases. The goal of the present work is the synthesis of organometallic analogs of biological substances (such as drugs) bearing a ferrocenyl, cymantrenyl, cerhetrenyl, or cyclo-pentadienyl-tricarbonyl-technetium group. We have especially focused our research on the preparation of Tc-99m derivatives and their purification. We have found suitable methods which are easy to handle and give high yields and high specific activities. These technetium compounds have been used for the study of in vivo biodistribution in animals. (author)

  12. Close relatives find meaning to cope with cancer diagnosis and treatment of family members.

    Science.gov (United States)

    Feyh, Janelle M; Levine, Ellen G; Clay, Karine

    2012-12-01

    Pediatric palliative care has recently become a priority in the health care field and is implemented at the time of diagnosis rather than days or weeks before the child's death. Social constructivism theory in which humans generate meaning from their experiences was utilized as a general framework to determine the impact of pediatric palliative care on close relatives. The purpose of this grounded theory study was to generate a substantive theory that explains how close relatives such as grandparents, aunts, and uncles of a child with cancer experience palliative care. The participants of the study included close relatives of children in palliative care. Semistructured interviews and journaling were used to collect data. Initial, focused, and axial coding procedures were used to manage the data and a content analysis of the textual data was performed. Findings from the data suggested a process of finding meaning which helps close relatives to let go of what they cannot control while holding on to what they can control. Social change implications of this study may include improving health care programming for close relatives utilizing supportive-expressive measures. This programming may promote mental health of the close relatives who will learn to deal with their adjustment difficulties and improve their coping skills.

  13. Diagnosis and prognosis of primary breast cancer

    International Nuclear Information System (INIS)

    Robertson, J. F. R.; Evans, A. J.

    1997-01-01

    The diagnosis of breast cancer should be made in the context of a multidisciplinary team: preoperative diagnosis can be made in over 90 % of patients with symptomatic and screen-detected cancers. A preoperative diagnosis allows patients the opportunity to come to terms with the diagnosis of breast cancer and to consider their treatment options before progressing to therapeutic surgery. Surgery remains the primary therapeutic treatment for operable breast cancer with radiotherapy and systemic therapies as adjuvant treatments. Surgery in addition provides pathological specimens from which important prognostic information may be obtained. The traditional TNM classification in itself is no longer sufficient although there is still c considerable prognostic information to be gained in staging patients. Markers of tumour biology provide prognostic data independent of TNM staging. Both need to be considered in any overall assessment of patient prognosis

  14. Diagnosis and treatment of differentiated thyroid cancer (remains, recurrences and metastases) with "1"3"1I

    International Nuclear Information System (INIS)

    Sánchez, V.

    2016-01-01

    Thyroid cancer is the most common endocrine cancer. The incidence worldwide has increased exponentially at the expense of papillary type tumors. In recent years emerged the concept that a patient with low risk of mortality may have a high risk of recurrence of the disease, so the classification according to the risk of recurrence is one of the most important steps to establish what will be the probability that the patient is in remission or present structural disease tracking. The American Joint Committee on Cancer (AJCC) has designated a staging system based on the TNM classification, which allows good mortality risk stratification. It must keep track short and long term patient, being that approximately 30% of all cases have recurrencies. The use of "1"3"1I falls into one of three categories: a) ablation, b) adjuvant and c) therapeutic. The diagnostic body scan provides information on the existence of iodine avid thyroid tissue, although it is not recommended for routine, can be performed in special cases. The postoperative body scan is usually performed to visualize metastasis previously not found. Persistent disease diagnosis is made by imaging studies such as ultrasound or body scan. The preferred treatment management of metastatic distant disease (in order), is surgical excision, iodine therapy, radiotherapy, observation and experimental studies. It is noteworthy that iodine treatment has harmful effects (early and late), so it should be applied only if you will gain a clear benefit for the patient. (author) [es

  15. Plasma membrane proteomics of human breast cancer cell lines identifies potential targets for breast cancer diagnosis and treatment.

    Directory of Open Access Journals (Sweden)

    Yvonne S Ziegler

    Full Text Available The use of broad spectrum chemotherapeutic agents to treat breast cancer results in substantial and debilitating side effects, necessitating the development of targeted therapies to limit tumor proliferation and prevent metastasis. In recent years, the list of approved targeted therapies has expanded, and it includes both monoclonal antibodies and small molecule inhibitors that interfere with key proteins involved in the uncontrolled growth and migration of cancer cells. The targeting of plasma membrane proteins has been most successful to date, and this is reflected in the large representation of these proteins as targets of newer therapies. In view of these facts, experiments were designed to investigate the plasma membrane proteome of a variety of human breast cancer cell lines representing hormone-responsive, ErbB2 over-expressing and triple negative cell types, as well as a benign control. Plasma membranes were isolated by using an aqueous two-phase system, and the resulting proteins were subjected to mass spectrometry analysis. Overall, each of the cell lines expressed some unique proteins, and a number of proteins were expressed in multiple cell lines, but in patterns that did not always follow traditional clinical definitions of breast cancer type. From our data, it can be deduced that most cancer cells possess multiple strategies to promote uncontrolled growth, reflected in aberrant expression of tyrosine kinases, cellular adhesion molecules, and structural proteins. Our data set provides a very rich and complex picture of plasma membrane proteins present on breast cancer cells, and the sorting and categorizing of this data provides interesting insights into the biology, classification, and potential treatment of this prevalent and debilitating disease.

  16. Efficacy of Early Diagnosis and Treatment in Women with a Family History of Breast Cancer

    Directory of Open Access Journals (Sweden)

    Pål Møller

    1999-01-01

    Full Text Available BACKGROUND: Surveillance programmes for women at increased genetic risk of breast cancer are being established worldwide but little is known of their efficacy in early detection of cancers and hence reduction in mortality.

  17. Progress of radiolabelled bombesin in diagnosis and treatment of prostate cancer

    International Nuclear Information System (INIS)

    Xing Yan; Zhao Jihua

    2010-01-01

    Studies show that high expression of bombesin exist in the face of many kind of tumors such as prostate cancer, so bombesin and its receptor can be used as target in radionuclide receptor imaging and targeted therapy of tumor, and become the focus of prostate cancer research. This article reviews the progress of radiolabelled bombesin in prostate cancer imaging and therapy. (authors)

  18. Diagnosis delay in Libyan female breast cancer

    Directory of Open Access Journals (Sweden)

    Ermiah Eramah

    2012-08-01

    Full Text Available Abstract Aims To study the diagnosis delay and its impact on stage of disease among women with breast cancer on Libya. Methods 200 women, aged 22 to 75 years with breast cancer diagnosed during 2008–2009 were interviewed about the period from the first symptoms to the final histological diagnosis of breast cancer. This period (diagnosis time was categorized into 3 periods: 6 months. If diagnosis time was longer than 3 months, the diagnosis was considered delayed (diagnosis delay. Consultation time was the time taken to visit the general practitioner after the first symptoms. Retrospective preclinical and clinical data were collected on a form (questionnaire during an interview with each patient and from medical records. Results The median of diagnosis time was 7.5 months. Only 30.0% of patients were diagnosed within 3 months after symptoms. 14% of patients were diagnosed within 3–6 months and 56% within a period longer than 6 months. A number of factors predicted diagnosis delay: Symptoms were not considered serious in 27% of patients. Alternative therapy (therapy not associated with cancer was applied in 13.0% of the patients. Fear and shame prevented the visit to the doctor in 10% and 4.5% of patients, respectively. Inappropriate reassurance that the lump was benign was an important reason for prolongation of the diagnosis time. Diagnosis delay was associated with initial breast symptom(s that did not include a lump (p  Diagnosis delay was associated with bigger tumour size (p Conclusions Diagnosis delay is very serious problem in Libya. Diagnosis delay was associated with complex interactions between several factors and with advanced stages. There is a need for improving breast cancer awareness and training of general practitioners to reduce breast cancer mortality by promoting early detection. The treatment guidelines should pay more attention to the early phases of breast cancer. Especially, guidelines for good practices in managing

  19. Hyperthyroidism: Diagnosis and Treatment.

    Science.gov (United States)

    Kravets, Igor

    2016-03-01

    Hyperthyroidism is an excessive concentration of thyroid hormones in tissues caused by increased synthesis of thyroid hormones, excessive release of preformed thyroid hormones, or an endogenous or exogenous extrathyroidal source. The most common causes of an excessive production of thyroid hormones are Graves disease, toxic multinodular goiter, and toxic adenoma. The most common cause of an excessive passive release of thyroid hormones is painless (silent) thyroiditis, although its clinical presentation is the same as with other causes. Hyperthyroidism caused by overproduction of thyroid hormones can be treated with antithyroid medications (methimazole and propylthiouracil), radioactive iodine ablation of the thyroid gland, or surgical thyroidectomy. Radioactive iodine ablation is the most widely used treatment in the United States. The choice of treatment depends on the underlying diagnosis, the presence of contraindications to a particular treatment modality, the severity of hyperthyroidism, and the patient's preference.

  20. Can Locoregional Treatment of the Primary Tumor Improve Outcomes for Women With Stage IV Breast Cancer at Diagnosis?

    International Nuclear Information System (INIS)

    Nguyen, David H.A.; Truong, Pauline T.; Alexander, Cheryl; Walter, Caroline V.; Hayashi, Emily; Christie, Jennifer; Lesperance, Mary

    2012-01-01

    Purpose: To examine the effect of locoregional treatment (LRT) of the primary tumor on survival in patients with Stage IV breast cancer at diagnosis. Methods and Materials: The study cohort comprised 733 women referred to the British Columbia Cancer Agency between 1996 and 2005 with newly diagnosed clinical or pathologic M1 breast cancer. Tumor and treatment characteristics, overall survival (OS), and locoregional progression-free survival were compared between patients treated with (n = 378) and without (n = 355) LRT of the primary disease. Multivariable analysis was performed with Cox regression modeling. Results: The median follow-up time was 1.9 years. LRT consisted of surgery alone in 67% of patients, radiotherapy alone in 22%, and both in 11%. LRT was used more commonly in women with age <50 years, Eastern Cooperative Oncology Group (ECOG) performance status 0–1, Stage T1–2 tumors, N0–1 disease, limited M1 burden, and asymptomatic M1 disease (all p < 0.05). Systemic therapy was used in 92% of patients who underwent LRT and 85% of patients who did not. In patients treated with LRT compared with those without LRT, the 5-year OS rates were 21% vs. 14% (p < 0.001), and the rates of locoregional progression-free survival were 72% vs. 46% (p < 0.001). Among 378 patients treated with LRT, the rates of 5-year OS were higher in patients with age <50, ECOG performance status 0–1, estrogen receptor–positive disease, clear surgical margins, single subsite, bone-only metastasis, and one to four metastatic lesions (all p < 0.003). On multivariable analysis, LRT was associated with improved OS (hazard ratio, 0.78; 95% confidence interval, 0.64–0.94, p = 0.009). Conclusion: Locoregional treatment of the primary disease is associated with improved survival in some women with Stage IV breast cancer at diagnosis. Among those treated with LRT, the most favorable rates of survival were observed in subsets with young age, good performance status, estrogen receptor

  1. Locoregional treatment outcomes for breast cancer patients with ipsilateral supraclavicular metastases at diagnosis

    International Nuclear Information System (INIS)

    Huang, Eugene H.; Strom, Eric A.; Valero, Vicente; Fornage, Bruno; Perkins, George H.; Oh, Julia L.; Yu, T.-K.; Tereffe, Welela; Woodward, Wendy A.; Hunt, Kelly K.; Meric-Bernstam, Funda; Sahin, Aysegul A.; Bedrosian, Isabelle; Hortobagyi, Gabriel N.; Buchholz, Thomas A.

    2007-01-01

    Purpose: To evaluate the locoregional efficacy of multimodality treatment for breast cancer patients who present with ipsilateral supraclavicular (SCV) disease without systemic metastases. Methods: We retrospectively reviewed the data from 71 patients with ipsilateral SCV involvement at presentation. SCV involvement in 16 patients (23%) was diagnosed by ultrasound examination only, without palpable disease. All patients were treated with curative intent using neoadjuvant chemotherapy, mastectomy or breast-conserving surgery (BCT), and radiotherapy. Results: The 5-year SCV control, locoregional control (LRC), disease-free survival, and overall survival rate was 90%, 77%, 30%, and 47%, respectively. Patients with persistent SCV disease after neoadjuvant chemotherapy by physical examination had a lower rate of LRC (64% vs. 86%, p = 0.026), as did those with persistent SCV disease by ultrasound examination (66% vs. 96%, p = 0.007). Of those with a complete response of SCV disease by physical examination after neoadjuvant chemotherapy, those with persistently abnormal ultrasound findings had significantly worse disease-free survival (0% vs. 55%, p = 0.03). BCT was not associated with lower rates of LRC (82% for BCT vs. 76% for mastectomy, p = 0.80). Conclusion: Radiotherapy achieved excellent LRC after surgery for patients with ipsilateral SCV metastases who achieved a complete response of the SCV disease after neoadjuvant chemotherapy. For patients who achieved a complete response of the SCV disease by physical examination, ultrasonography of the SCV fossa may help assess the risk of disease recurrence. SCV involvement should not be considered a contraindication for BCT

  2. The expanding role of epigenetics in the development, diagnosis and treatment of prostate cancer and benign prostatic hyperplasia.

    Science.gov (United States)

    Dobosy, Joseph R; Roberts, J Lea W; Fu, Vivian X; Jarrard, David F

    2007-03-01

    Prostate cancer research has focused significant attention on the mutation, deletion or amplification of the DNA base sequence that encodes critical growth or suppressor genes. However, these changes have left significant gaps in our understanding of the development and progression of disease. It has become clear that epigenetic changes or modifications that influence phenotype without altering the genotype present a new and entirely different mechanism for gene regulation. Several interrelated epigenetic modifications that are altered in abnormal growth states are DNA methylation changes, histone modifications and genomic imprinting. We discuss the status of epigenetic alterations in prostate cancer and benign prostatic hyperplasia progression. In addition, the rationale and status of ongoing clinical trials altering epigenetic processes in urological diseases are reviewed. An online search of current and past peer reviewed literature on DNA methylation, histone acetylation and methylation, imprinting and epigenetics in prostate cancer and benign prostatic hyperplasia was performed. Relevant articles and reviews were examined and a synopsis of reproducible data was generated with the goal of informing the practicing urologist of these advances and their implications. Only 20 years ago the first study was published demonstrating global changes in DNA methylation patterns in tumors. Accumulating data have now identified specific genes that are commonly hypermethylated and inactivated during prostate cancer progression, including GSTpi, APC, MDR1, GPX3 and 14-3-3sigma. Altered histone modifications, including acetylation and methylation, were also recently described that may modify gene function, including androgen receptor function. These epigenetic changes are now being used to assist in prostate cancer diagnosis and cancer outcome prediction. Epigenetic changes appear to have a role in benign prostatic hyperplasia development as well as in the susceptibility of

  3. DIAGNOSIS OF MUCINOUS BREAST CANCER

    Directory of Open Access Journals (Sweden)

    E. К. Saribekyan

    2014-01-01

    Full Text Available The paper presents the diagnostic results of 27 patients with mucinous breast cancer, which is a rare type of invasive ductal breast cancer accounting for less than 2% of all breast cancers. The role of radiological, histological and cytological examination in the diagnosis of mucinous breast cancer is evaluated. In cases with large tumors, it was difficult to differentiate mucinous breast cancer from fibrocystic and other benign breast lesions.

  4. Development and characterization of a new bio-nanocomposite (bio-NCP) for diagnosis and treatment of breast cancer

    DEFF Research Database (Denmark)

    Martins, Murillo L; Saeki, Margarida J.; Telling, Mark T. F.

    2014-01-01

    Breast cancer is a public health problem throughout the world. Moreover, breast cancer cells have a great affinity for hydroxyapatite, leading to a high occurrence of bone metastasis. In this work we developed a bio-nanocomposite (bio-NCP) in order to use such affinity in the diagnosis...

  5. Gamma-Glutamylcyclotransferase: A Novel Target Molecule for Cancer Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Susumu Kageyama

    2015-01-01

    Full Text Available Gamma-glutamylcyclotransferase (GGCT is one of the major enzymes involved in glutathione metabolism. However, its gene locus was unknown for many years. Recently, the gene for GGCT was found to be identical to C7orf24, which is registered as a hypothetical protein. Orthologs have been found in bacteria, plants, and nematodes as well as higher organisms, and the GGCT gene is highly preserved among a wide range of species. GGCT (C7orf24 was also reported as an upregulated protein in various cancers. Although the function of GGCT in cancer cells has not been determined, the following important activities have been reported: (1 high expression in various cancer tissues and cancer cell lines, (2 low expression in normal tissues, (3 inhibition of cancer cell proliferation via anti-GGCT RNAi, (4 inhibition of cancer cell invasion and migration via anti-GGCT RNAi, (5 an epigenetic transcriptional regulation in cancer cells, and (6 an antitumor effect in cancer-bearing xenograft mice. Therefore, GGCT is promising as a diagnostic marker and a therapeutic target for various cancers. This review summarizes these interesting findings.

  6. Novel Membrane-Associated Targets for Diagnosis and Treatment of Breast Cancer

    National Research Council Canada - National Science Library

    Mar, Brenton G

    2005-01-01

    .... We predict protein localization in the MCF7 breast cancer cell line by analysis of differential hybridization levels of RNAs that have been physically separated with a sucrose density gradient...

  7. Image-Guided, Minimally Invasive Diagnosis and Treatment of Prostate Cancer

    National Research Council Canada - National Science Library

    Shtern, Faina

    2005-01-01

    This conference brought together leaders of philanthropic and advocacy communities, government, industry and academia to discuss the state-of-the-art and to create the future vision for prostate cancer care...

  8. Cáncer de colon recurrente: diagnóstico y tratamiento Recurrent colon cancer: diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Roswell Enrique GonzálezRodiles Heredia

    2009-03-01

    observational, descriptive, longitudinal and retrospective study on the diagnosis and the results of the treatment of tumoral recurrence in 68 patients operated on of colon cancer in a period of 16 years was conducted. RESULTS. It was observed a predominance of female patients over 60. Among the localizations, the primary tumor in the sigmoid and ascending colon was the most common, with stage II after the initial operation. The most frequent recurrences were the locoregional and the hepatic, and its predominant form of presentation was the palpable tumor. The clinical method and the abdominal echography were determinating for the diagnosis. The surgical treatment with adjuvant chemotherapy was the most effective in general and, in particular, in the locoregional localization. There was a survival of 2 years in 30.9 % of the patients, with predominance of those who had undergone surgery. 85.3 % of the series had died five years later. CONCLUSIONS. The early diagnosis and the appropriate treatment of tumoral recurrence require the acting of a multidisciplinary medical team, since it is the main cause of death among the patients operated on of colon cancer with curative intention. The first 2 years of postoperative follow-up are the most risky period for recurrences

  9. Patient Delay, Diagnosis Delay and Treatment Delay for Breast Cancer: Comparison of the Pattern between Patients in Public and Private Health Sectors

    Directory of Open Access Journals (Sweden)

    Iraj Harirchi

    2015-05-01

    Full Text Available Background: The purpose of this study was to compare patient delay, diagnosis delay and treatment delay in breast cancer patients of selected public and private health centers in Tehran, Iran.Methods: In this cross-sectional study, female patients with newly diagnosed breast cancer in a public medical complex and a private breast clinic within one year were included. Patient delay was considered positive, if the interval between the detection of the first symptom by the patient and the first visit to a health care provider took longer than one month. Delay in diagnosis was defined as the period of more than one week between the first medical visit for the symptoms and the diagnosis of breast cancer. Following the confirmed diagnosis of breast malignancy, if the medical treatment was initiated later than one week, treatment delay had occurred. The potential reasons for patient, diagnosis and treatment delay according to the patients’ reports were also recorded.Results: Overall, 385 patients were included of whom 52.7% were recruited from the public hospitals and 47.3% from a private clinic. The prevalence of patient delay, diagnosis delay and treatment delay were 31.7%, 17.9% and 28.3%, respectively. Patient delay was significantly more common among patients with lower socio-economic status and those recruited from the public hospitals. All the patients with diagnosis delay were in the group recruited from the public hospitals.Conclusions: Gaps between women of different socio-economic levels of the society need to be addressed in order to decrease patient, diagnosis and treatment delay.

  10. Clinical application of determination of serum ICTP and PINP contents in cancer patients with bone metastasis for diagnosis and treatment

    International Nuclear Information System (INIS)

    Zhou Haizhong; Li Bin; Zhu Yaling

    2004-01-01

    Objective: To study the clinical usefulness of determination of serum carboxy terminal telepeptide type I collagen (ICTP) and aminoterminal prepeptide type I procollagen (PINP) in cancer patients with bone metastasis for diagnosis and treatment. Methods: Serum ICTP and PINP contents were measured with RIA in 115 patients and 30 controls. These patients consisted of : 1) Group A, less than 6 metastatic foci, n=47 2) Group B, 6-20 foci, n=42 3) Group C, over 20 foci, n=26. A second measurement of these markers was done in 35 of the 115 patients after comprehensive treatment. Results: The Serum ICTP and PINP contents in the patients were significantly higher than those in the controls (p<0.01). The contents increased steadily from Group A to Group C, with significant differences between those in successive groups (p<0.01 or p<0.05). Levels of the two markers correlated well to the number of foci (r=0.68, p<0.01; r=0.52, p<0.01). In the 35 treated patients, the levels dropped significantly (p<0.01, p<0.05 respectively). Conclusion: Both ICTP and PINP level determinations could reflect the clinical status of metastatic size and treatment effect (ICTP more sensitive)

  11. Partial wave spectroscopy based nanoscale structural disorder analysis for cancer diagnosis and treatment

    Science.gov (United States)

    Almabadi, Huda; Sahay, Peeyush; Nagesh, Prashanth K. B.; Yallapu, Murali M.; Jaggi, Meena; Chauhan, Subhash C.; Pradhan, Prabhakar

    Mesoscopic physics based partial wave spectroscopy (PWS) was recently introduced to quantify nanoscale structural disorder in weakly disordered optical media such as biological cells. The degree of structural disorder (Ld) , defined as Ld = 〈 dn2 〉 ×lc is quantified in terms of strength of refractive index fluctuation (〈 dn2 〉) in the system and its correlation length (lc) .With nanoscale sensitivity,Ldhas been shown to have potential to be used in cancer diagnostics. In this work, we analyze the hierarchy of different stages of prostate cancer cells by quantifying their intracellular refractive index fluctuations in terms of Ld parameter. We observe that the increase in tumorigenicity levels inside these prostate cancer cells results in proportionally higherLdvalues. For a weakly disordered optical media like biological cells, this result suggests that the progression of carcinogenesis or the increase in the tumorigenicity level is associated with increased 〈 dn2 〉 and/or lcvalues for the samples. Furthermore, we also examined the applicability of Ld parameter in analyzing the effect of drug on these prostate cancer cells. In accordance with the hypothesis that the cancer cells which survives the drug, becomes more aggressive, we found increased Ldvalues for all the drug resistant prostate cells studied.

  12. Early diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Semiglazov, V.F.

    1989-01-01

    Modern data are presentd on epidemology etiopathogensis and statistics of breast cancer. Home and international clinical and histological classifications is given. Much attention is paid to the methods for early diagnosis of pretumor diseases and breast cancer: clinical roentgenomammography, thrmography and computerized tomomammography. The role of self-examination in cancer early detection has been analyzed. Special attention is paid to system of detection of minimal and unpalpable form of breast cancer, screening of these tumors. 113 refs.; 60 figs.; 6 tabs

  13. Breast Cancer: Treatment Options

    Science.gov (United States)

    ... Breast Cancer > Breast Cancer: Treatment Options Request Permissions Breast Cancer: Treatment Options Approved by the Cancer.Net Editorial ... can be addressed as quickly as possible. Recurrent breast cancer If the cancer does return after treatment for ...

  14. Serum tumor markers in chronic kidney disease: as clinical tool in diagnosis, treatment and prognosis of cancers.

    Science.gov (United States)

    Amiri, Fateme Shamekhi

    2016-01-01

    Cancer is singled out as the biggest cause of death in the world, predicted to reach 13.1 million cancer-related deaths by the year 2030. Although there are no specific tumor markers used in cancer screening, some markers can be used to assist in making a diagnosis and determining a prognosis. They can be used to follow in cases where the diagnosis is cancer through monitoring of the disease recurrence and/or evaluating the response to therapy. These markers are not specific as the number increases in multiple cases of cancer. Some markers are positive in a single type of cancer; others are detectable in more than one type. An ideal tumor marker should be highly sensitive, specific, and reliable with high prognostic value. Other characteristics of an ideal tumor marker are organ specificity and correlation of it with tumor stages. However, none of the tumor markers reported to date has all these characteristics. Influence of different stages of chronic kidney function on serum tumor markers is variable. Furthermore, hemodialysis, peritoneal dialysis, and kidney transplantation affect on tumor markers differently. Sometimes, no study has been found in the literature review. Combined serum tumor markers may also be valuable. This literature review points the role of serum tumor markers in screening, diagnosis, and follow-up of cancer patients in chronic kidney disease patients and renal allograft recipients. In addition, impact of chronic kidney disease and kidney transplantation on different serum tumor markers is briefly explored.

  15. Five misconceptions in cancer diagnosis

    Science.gov (United States)

    Hamilton, William

    2009-01-01

    Much investment has been put into facilities for early cancer diagnosis. It is difficult to know how successful this investment has been. New facilities for rapid investigation in the UK have not reduced mortality, and may cause delays in diagnosis of patients with low-risk, or atypical, symptoms. In part, the failure of new facilities to translate into mortality benefits can be explained by five misconceptions. These are described, along with suggested research and organisational remedies. The first misconception is that cancer is diagnosed in hospitals. Consequently, secondary care data have been used to drive primary care decisions. Second, GPs are thought to be poor at cancer diagnosis, yet the type of education on offer to improve this may not be what is needed. Third, symptomatic cancer diagnosis has been downgraded in importance with the introduction of screening, yet screening identifies only a small minority of cancers. Fourth, pressure is put on GPs to make referrals for those with an individual high risk of cancer — disenfranchising those with ‘low-risk but not no-risk’ symptoms. Finally, considerable nihilism exists about the value of early diagnosis, despite considerable observational evidence that earlier diagnosis of symptomatic cancer is beneficial. PMID:19520027

  16. Anxiety and depression after prostate cancer diagnosis and treatment: 5-year follow-up

    NARCIS (Netherlands)

    Korfage, I. J.; Essink-Bot, M.-L.; Janssens, A. C. J. W.; Schröder, F. H.; de Koning, H. J.

    2006-01-01

    To document anxiety and depression from pretreatment till 5-year follow-up in 299 men with localized prostate cancer. To assess, if baseline scores were predictive for anxiety and depression at 1-year follow-up. Respondents completed four assessments (pretreatment, at 6 and 12 months, and at 5-year

  17. Impact of diagnosis-to-treatment waiting time on survival in esophageal cancer patients – A population-based study in The Netherlands

    NARCIS (Netherlands)

    Visser, E.; van Rossum, P.S.N.; Leeftink, Anne Greetje; Siesling, Sabine; van Hillegersberg, R.; Ruurda, J.P.

    Background The aim of this study was to determine whether the waiting time from diagnosis to treatment with curative intent for esophageal cancer impacts oncologic outcomes. Patients and methods All patients treated by esophagectomy for esophageal carcinoma in 2005–2013 were identified from the

  18. Seasonal Allergies: Diagnosis, Treatment & Research

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Seasonal Allergies Diagnosis, Treatment & Research Past Issues / Spring 2015 Table of Contents Diagnosis Testing for Allergies Knowing exactly what you are allergic to can ...

  19. MRI diagnosis for prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Tamada, Tsutomu; Nagai, Kiyohisa; Imai, Shigeki; Kajihara, Yasumasa; Jo, Yoshimasa; Tanaka, Hiroyoshi; Fukunaga, Masao (Kawasaki Medical School, Kurashiki, Okayama (Japan)); Matsuki, Takakazu

    1998-01-01

    Recently, in Japan, both the Westernization of life styles and the advent of an aged-society have led to an increase in the incidence of prostate cancer. In making a localizing diagnosis of prostate cancer, magnetic resonance imaging (MRI), which has excellent contrast resolution, and transrectal ultrasonography, are used clinically, and their usefulness is being established. MRI is employed in the diagnosis of prostate cancer to detect tumors, and to determine the stage of such tumors. For the visualization of prostate cancer by MRI, T2-weighted axial images are used exclusively. After becoming familiar with normal prostate images, it is important to evaluate the localization of a tumor, and the invasion of the capsule and seminal vesicles. Future applications of new techniques for MRI will undoubtedly be found. In this paper, the present state of MRI diagnosis of prostate cancer at Kawasaki Medical School Hospital will be reviewed. (author)

  20. MRI diagnosis for prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Tamada, Tsutomu; Nagai, Kiyohisa; Imai, Shigeki; Kajihara, Yasumasa; Jo, Yoshimasa; Tanaka, Hiroyoshi; Fukunaga, Masao [Kawasaki Medical School, Kurashiki, Okayama (Japan); Matsuki, Takakazu

    1998-12-31

    Recently, in Japan, both the Westernization of life styles and the advent of an aged-society have led to an increase in the incidence of prostate cancer. In making a localizing diagnosis of prostate cancer, magnetic resonance imaging (MRI), which has excellent contrast resolution, and transrectal ultrasonography, are used clinically, and their usefulness is being established. MRI is employed in the diagnosis of prostate cancer to detect tumors, and to determine the stage of such tumors. For the visualization of prostate cancer by MRI, T2-weighted axial images are used exclusively. After becoming familiar with normal prostate images, it is important to evaluate the localization of a tumor, and the invasion of the capsule and seminal vesicles. Future applications of new techniques for MRI will undoubtedly be found. In this paper, the present state of MRI diagnosis of prostate cancer at Kawasaki Medical School Hospital will be reviewed. (author)

  1. Efficiency of clinical and combined diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Solov'ev, I.E.

    1986-01-01

    Problems on clinical, instrumental, laboratory diagnosis of mammary glands cancer are described. Efficiency of clinical examination, mammography, cytological examination, ultrasonic, radioisotopic diagnosis, some biochemical tests are estimated. The conclusion concerning advisability of complex diagnosis of mammary glands cancer especially its early forms is made. Perspectivity of application of polyamine test in diagnosis of primary cancer of the mammary gland is mark to estimate efficiency of its treatment

  2. Dengue fever: diagnosis and treatment.

    Science.gov (United States)

    Wiwanitkit, Viroj

    2010-07-01

    Dengue fever is a common tropical infection. This acute febrile illness can be a deadly infection in cases of severe manifestation, causing dengue hemorrhagic shock. In this brief article, I will summarize and discuss the diagnosis and treatment of this disease. For diagnosis of dengue, most tropical doctors make use of presumptive diagnosis; however, the definite diagnosis should be based on immunodiagnosis or viral study. Focusing on treatment, symptomatic and supportive treatment is the main therapeutic approach. The role of antiviral drugs in the treatment of dengue fever has been limited, but is currently widely studied.

  3. [MODERN APPROACHES TO THE DIAGNOSIS AND TREATMENT OF CHEMOTHERAPY TOXICITY IN PATIENTS WITH BREAST CANCER].

    Science.gov (United States)

    Syvak, L A; Hubareva, H O; Filonenko, K S; Majdanevych, N M; Aleksyk, O M; Lyalkin, S A; Klimanov, M J; Askolskyi, A V; Kasap, N V

    2015-01-01

    The use of modern chemotherapy (CT) allowed to achieve significant progress in the treatment of many malignant tumors that were previously considered fatal. Improving the efficiency of the treatment was achieved by the intensification of chemotherapy. However, intensification of chemotherapy regimes provoked increase in the number of side effects of anticancer therapy,which often lead to a decrease in the intensity of the selected mode, the additional financial costs of treating the complications and the formation of the negative attitude of the patient to treatment. Thus, the side effects of chemotherapy are the actual problem of modern oncology. The purpose of this literature review was to investigate the frequency, symptoms and ways to prevent and treat various types of toxicity of chemotherapy.

  4. Diagnosis delay in Libyan female breast cancer.

    Science.gov (United States)

    Ermiah, Eramah; Abdalla, Fathi; Buhmeida, Abdelbaset; Larbesh, Entesar; Pyrhönen, Seppo; Collan, Yrjö

    2012-08-21

    To study the diagnosis delay and its impact on stage of disease among women with breast cancer on Libya. 200 women, aged 22 to 75 years with breast cancer diagnosed during 2008-2009 were interviewed about the period from the first symptoms to the final histological diagnosis of breast cancer. This period (diagnosis time) was categorized into 3 periods: 6 months. If diagnosis time was longer than 3 months, the diagnosis was considered delayed (diagnosis delay). Consultation time was the time taken to visit the general practitioner after the first symptoms. Retrospective preclinical and clinical data were collected on a form (questionnaire) during an interview with each patient and from medical records. The median of diagnosis time was 7.5 months. Only 30.0% of patients were diagnosed within 3 months after symptoms. 14% of patients were diagnosed within 3-6 months and 56% within a period longer than 6 months. A number of factors predicted diagnosis delay: Symptoms were not considered serious in 27% of patients. Alternative therapy (therapy not associated with cancer) was applied in 13.0% of the patients. Fear and shame prevented the visit to the doctor in 10% and 4.5% of patients, respectively. Inappropriate reassurance that the lump was benign was an important reason for prolongation of the diagnosis time. Diagnosis delay was associated with initial breast symptom(s) that did not include a lump (p diagnosis, the clinical stage distribution was as follows: 9.0% stage I, 25.5% stage II, 54.0% stage III and 11.5% stage IV.Diagnosis delay was associated with bigger tumour size (p Diagnosis delay is very serious problem in Libya. Diagnosis delay was associated with complex interactions between several factors and with advanced stages. There is a need for improving breast cancer awareness and training of general practitioners to reduce breast cancer mortality by promoting early detection. The treatment guidelines should pay more attention to the early phases of breast

  5. At cancer diagnosis

    DEFF Research Database (Denmark)

    Møller, Tom; Lillelund, Hans Christian Düring; Andersen, Christina

    2013-01-01

    Challenges exist in identifying, recruiting and motivating sedentary patients with cancer to initiate physical activity towards recommended levels. We hypothesise that the onset period of adjuvant chemotherapy can be 'the open window of opportunity' to identify and motivate sedentary patients...... with breast and colon cancers, at risk for developing coronary heart disease, to initiate and sustain lifestyle changes....

  6. Role of spiral computed Tomography in the diagnosis and treatment planning of patients with colorectal cancer and peritoneal carcinomatosis

    International Nuclear Information System (INIS)

    Revura, A.P.; Fetsich, T.G.; Milyan, Yu.P.

    2015-01-01

    The results of CT of the abdomen and pelvis in 21 patients with colorectal cancer with peritoneal carcinomatosis were analysed. The study was compared with data obtained at surgical exploration. Location and size of peritoneal implants were evaluated according to peritoneal cancer index. The study shows a lack of sensitivity of single slice spiral CT for peritoneal carcinomatosis detection in patients with colorectal cancer and limited value of the method in planning of surgical treatment

  7. Microanalysis in cancer diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Tkacheva, G A [Akademiya Meditsinskikh Nauk SSSR, Moscow. Onkologicheskij Nauchnyj Tsentr

    1984-11-01

    An analysis of the diagnosis accuracy of malignant gastric, rectal, liver and prostatic tumors was performed with relation to the sensitivity and specificity of radioimmunological and immunoenzyme commercial kits of reagents manufactured by different companies and used to determine the concentration of the carcinoembryonic antigen, ..cap alpha..-fetoprotein and acid phosphatase of the prostate. With an increase of the test specificity its diagnostic sensitivity decreases, i.e. the percentage of false-negative results increases. The use of highly specific monoclonal antibodies in serological tests results in a marked decrease of the accuracy of tumor diagnosis. It is necessary to strictly determine indications for the use of the serological and immunodiagnostic kits: for the identification of risk populations, early diagnosis of tumors, differential diagnosis or the monitoring of patients.

  8. Nucleomedical diagnosis of lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ito, Yasuhiko [Kawasaki Medical School, Kurashiki, Okayama (Japan)

    1982-06-01

    /sup 67/Ga citrate is most often used in the diagnosis of lung cancer. As judged from reported cases, the accuracy rate was 90%, with a false negative rate being about 5%. Lung ventilation and blood flow scintigraphy are valuable in assessing the degree of damage to lung function and the therapeutic effect rather than in finding lung cancer. In aerosol scintigraphy, sup(99m)Tc labelled aerosols with different particle size depending on the purpose of diagnosis are used; the large particles deposit at the center of the trachea and small size aerosols on the periphery. Aerosol-inhaled scintigraphy is highly valuable for the diagnosis of hilus lung cancer. sup(99m)Tc methylene diphosphate is used in bone scintigraphy to detect bone metastasis. But it sometimes gives false positive results such as in the case of senile bone changes. Another valuable method of diagnosis is emission CT by which various substances having affinity for the tumor can be detected by labelling them with a proton emitting nuclear species such as 11 C, /sup 13/N, /sup 15/O and /sup 18/F. Some cases of lung cancer, and the radionuclide methods used in the diagnosis are shown.

  9. Diagnosis and treatment of haemorrhoids

    DEFF Research Database (Denmark)

    Buntzen, Steen; Christensen, Peter Quist; Khalid, Ali

    2013-01-01

    These guidelines provide a review of diagnosis, conservative and surgical treatment of haemorrhoids with primary focus on the surgical treatment. In symptomatic hemorrhoids it is recommended, that conservative treatment is used as basic treatment regardless of grading. The vast majority of grade II...

  10. Hypothyroidism after a cancer diagnosis: etiology, diagnosis, complications, and management.

    Science.gov (United States)

    Carter, Yvette; Sippel, Rebecca S; Chen, Herbert

    2014-01-01

    Hypothyroidism is a common disease that is easily treated in the majority of cases, when readily diagnosed; however, presentation of an aggregate of its symptoms is often clinically overlooked or attributed to another disease and can potentially be lethal. Already prevalent in older women, its occurrence in younger patients is rising as a result of radiation therapy, radioactive iodine therapy, and newer antineoplastic agents used to manage various malignancies. The presence of nonspecific constitutional symptoms and neuropsychiatric complaints in cancer patients can be attributed to a myriad of other diagnoses and therapies. Thyroid dysfunction can be easily overlooked in cancer patients because of the complexity of cancer's clinical picture, particularly in the pediatric population. Underdiagnosis can have important consequences for the management of both hypothyroidism and the malignancy. At minimum, quality of life is adversely affected. Untreated hypothyroidism can lead to heart failure, psychosis, and coma and can reduce the effectiveness of potentially life-saving cancer therapies, whereas iatrogenic causes can provoke atrial fibrillation and osteoporosis. Consequently, the diagnosis and treatment of hypothyroidism in cancer patients are pertinent. We summarize the history, epidemiology, pathophysiology, clinical diagnosis, and management of hypothyroidism in cancer patients.

  11. Breast Cancer - Early Diagnosis

    Centers for Disease Control (CDC) Podcasts

    2011-04-28

    This podcast answers a listener's question about how to tell if she has breast cancer.  Created: 4/28/2011 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 4/28/2011.

  12. The current status of imaging diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Liu Fang; Tang Guangcai

    2013-01-01

    In recent years, the incidence and the mortality rate of female breast cancer in our country is increasing, Early diagnosis of breast cancer is particularly important. Precious preoperative staging in the breast cancer is advantageous for the treatment planning. Evaluating the efficacy of chemotherapy is beneficial for adjusting the follow-up plan. Imaging examination has become an important role in breast cancer management. At present, commonly used equipment include mammography, ultrasound, CT, and MRI, etc. This article reviews the present study status of these tools in diagnosis of breast cancer. A reasonable and effective choice of those tools can facilitate clinic diagnosis and treatment. (authors)

  13. Parkinson's Disease: Diagnosis and Treatment

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Parkinson's Disease Parkinson's Disease: Diagnosis and Treatment Past Issues / Winter 2014 ... live productive lives and maintain mobility. How is Parkinson's Diagnosed? There are no blood or laboratory tests ...

  14. Pediatric Hypothyroidism: Diagnosis and Treatment.

    Science.gov (United States)

    Wassner, Ari J

    2017-08-01

    Thyroid hormone has important physiologic functions in nearly every organ system. The critical role of thyroid hormone in growth and in physical and neurologic development lends particular importance to the prompt diagnosis and appropriate treatment of hypothyroidism in infants and children. Congenital hypothyroidism is common and has potentially devastating neurologic consequences. While the approach to diagnosis and treatment of severe congenital hypothyroidism is well established, data continue to emerge about the genetic causes, clinical significance, and prognosis of the milder forms of congenital hypothyroidism that are increasingly being diagnosed by newborn screening. Similarly, the diagnosis and treatment of severe acquired hypothyroidism is straightforward and clearly of clinical benefit, but uncertainty remains about the optimal management of mild subclinical hypothyroidism. This review summarizes current knowledge of the causes, clinical manifestations, diagnosis, treatment, and prognosis of hypothyroidism in infants and children, with a focus on recent developments and areas of uncertainty in this field.

  15. Hypothyroidism After a Cancer Diagnosis: Etiology, Diagnosis, Complications, and Management

    Science.gov (United States)

    Carter, Yvette; Sippel, Rebecca S.

    2014-01-01

    Hypothyroidism is a common disease that is easily treated in the majority of cases, when readily diagnosed; however, presentation of an aggregate of its symptoms is often clinically overlooked or attributed to another disease and can potentially be lethal. Already prevalent in older women, its occurrence in younger patients is rising as a result of radiation therapy, radioactive iodine therapy, and newer antineoplastic agents used to manage various malignancies. The presence of nonspecific constitutional symptoms and neuropsychiatric complaints in cancer patients can be attributed to a myriad of other diagnoses and therapies. Thyroid dysfunction can be easily overlooked in cancer patients because of the complexity of cancer’s clinical picture, particularly in the pediatric population. Underdiagnosis can have important consequences for the management of both hypothyroidism and the malignancy. At minimum, quality of life is adversely affected. Untreated hypothyroidism can lead to heart failure, psychosis, and coma and can reduce the effectiveness of potentially life-saving cancer therapies, whereas iatrogenic causes can provoke atrial fibrillation and osteoporosis. Consequently, the diagnosis and treatment of hypothyroidism in cancer patients are pertinent. We summarize the history, epidemiology, pathophysiology, clinical diagnosis, and management of hypothyroidism in cancer patients. PMID:24309982

  16. Delay in the diagnosis of cancer

    DEFF Research Database (Denmark)

    Hansen, Rikke Pilegaard

    for a detailed description of the patients' diagnostic pathways, allowing the researchers to draw the time line from symptom onset to treatment start, and to describe the characteristics of the patients and the GPs. Existing scales were used whenever possible; otherwise, ad hoc questions were constructed....... Chaper 1 introduces the concept of delay in the diagnosis of cancer. The chapter aims to provide insight into the time interval from symptom to treatment and into the patient and GP characteristics that potentially influence this interval. In addition, the chapter gives a brief overview of cancer...

  17. Glaucoma: Symptoms, Diagnosis & Treatment

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Glaucoma Symptoms, Treatment and Research Past Issues / Spring 2015 ... vision, without any pain. Photo courtesy of NEI Glaucoma Symptoms At first, open-angle glaucoma has no ...

  18. Stage at diagnosis and ovarian cancer survival

    DEFF Research Database (Denmark)

    Maringe, Camille; Walters, Sarah; Butler, John

    2012-01-01

    We investigate what role stage at diagnosis bears in international differences in ovarian cancer survival.......We investigate what role stage at diagnosis bears in international differences in ovarian cancer survival....

  19. Hyperthyroidism: diagnosis and treatment.

    Science.gov (United States)

    Reid, Jeri R; Wheeler, Stephen F

    2005-08-15

    The proper treatment of hyperthyroidism depends on recognition of the signs and symptoms of the disease and determination of the etiology. The most common cause of hyperthyroidism is Graves' disease. Other common causes include thyroiditis, toxic multinodular goiter, toxic adenomas, and side effects of certain medications. The diagnostic workup begins with a thyroid-stimulating hormone level test. When test results are uncertain, measuring radionuclide uptake helps distinguish among possible causes. When thyroiditis is the cause, symptomatic treatment usually is sufficient because the associated hyperthyroidism is transient. Graves' disease, toxic multinodular goiter, and toxic adenoma can be treated with radioactive iodine, antithyroid drugs, or surgery, but in the United States, radioactive iodine is the treatment of choice in patients without contraindications. Thyroidectomy is an option when other treatments fail or are contraindicated, or when a goiter is causing compressive symptoms. Some new therapies are under investigation. Special treatment consideration must be given to patients who are pregnant or breastfeeding, as well as those with Graves' ophthalmopathy or amiodarone-induced hyperthyroidism. Patients' desires must be considered when deciding on appropriate therapy, and dose monitoring is essential.

  20. Cryotherapy for renal-cell cancer: diagnosis, treatment, and contrast-enhanced ultrasonography for follow-up

    NARCIS (Netherlands)

    Wink, M. H.; Lagerveld, B. W.; Laguna, M. P.; de la Rosette, J. J. M. C. H.; Wijkstra, H.

    2006-01-01

    Cryotherapy is a curative treatment option for patients with small ( <4 cm) renal-cell cancers. For the followup of ablated lesions, imaging is the only available method, but the best tool has not yet been determined. The method selected should be able to determine the presence or absence of

  1. Impetigo: diagnosis and treatment.

    Science.gov (United States)

    Hartman-Adams, Holly; Banvard, Christine; Juckett, Gregory

    2014-08-15

    Impetigo is the most common bacterial skin infection in children two to five years of age. There are two principal types: nonbullous (70% of cases) and bullous (30% of cases). Nonbullous impetigo, or impetigo contagiosa, is caused by Staphylococcus aureus or Streptococcus pyogenes, and is characterized by honey-colored crusts on the face and extremities. Impetigo primarily affects the skin or secondarily infects insect bites, eczema, or herpetic lesions. Bullous impetigo, which is caused exclusively by S. aureus, results in large, flaccid bullae and is more likely to affect intertriginous areas. Both types usually resolve within two to three weeks without scarring, and complications are rare, with the most serious being poststreptococcal glomerulonephritis. Treatment includes topical antibiotics such as mupirocin, retapamulin, and fusidic acid. Oral antibiotic therapy can be used for impetigo with large bullae or when topical therapy is impractical. Amoxicillin/clavulanate, dicloxacillin, cephalexin, clindamycin, doxycycline, minocycline, trimethoprim/sulfamethoxazole, and macrolides are options, but penicillin is not. Natural therapies such as tea tree oil; olive, garlic, and coconut oils; and Manuka honey have been anecdotally successful, but lack sufficient evidence to recommend or dismiss them as treatment options. Treatments under development include minocycline foam and Ozenoxacin, a topical quinolone. Topical disinfectants are inferior to antibiotics and should not be used. Empiric treatment considerations have changed with the increasing prevalence of antibiotic-resistant bacteria, with methicillin-resistant S. aureus, macrolide-resistant streptococcus, and mupirocin-resistant streptococcus all documented. Fusidic acid, mupirocin, and retapamulin cover methicillin-susceptible S. aureus and streptococcal infections. Clindamycin proves helpful in suspected methicillin-resistant S. aureus infections. Trimethoprim/sulfamethoxazole covers methicillin-resistant S

  2. Prostate cancer - treatment

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000403.htm Prostate cancer - treatment To use the sharing features on this page, ... drugs is recommended. References National Cancer Institute. Prostate cancer treatment (PDQ): Stages of prostate cancer. Updated July 31, ...

  3. Salivary Gland Cancer Treatment

    Science.gov (United States)

    ... A to Z List of Cancer Drugs Complementary & Alternative Medicine (CAM) Questions to Ask about Your Treatment Research ... Treatment Side Effects Clinical Trials Cancer Drugs Complementary & Alternative Medicine Coping Feelings & Cancer Adjusting to Cancer Self Image & ...

  4. Early diagnosis of lung cancer

    International Nuclear Information System (INIS)

    Scherrer, M.

    1982-01-01

    Unanimity does not exist about the utility and organisation of screening procedures for early diagnosis of lung cancer. We describe a low cost structue of screening, requiring only a minimum of compliance from the elderly smoker and ex-smoker. At 4 months interval, radiographs, sputum cytologies and eventual fiberbronchoscopies are realized in all that elderly smokers and ex-smokers which begin to present one of the first early lung cancer signs or symptoms (loss of weight, hemoptoe, thoracic pain and others). (orig.) [de

  5. Osteoporosis: diagnosis and treatment

    International Nuclear Information System (INIS)

    Valino, J.; Mendoza, B.; Bozzola, J.; Vignolo, J.

    1997-01-01

    Osteoporosis represents an important problem in Public Health. It is defined a decrease in bone mass with changes in its microstructure and increased rich of fracture. This bone mass is under the influence of genetic, ethnic, nutrition environment and cultural factors. Usually, osteoporosis is asymptomatic until the occurrence of fracture that are the main morbidity element. Its study implies conventional radiologic methods, bone densitometry, bone remodelation markers and bone biopsy. The importance of prevention must be noted, as well as its treatment on the basis of exercise, calcium and hormonal substitution in the post menopause woman. Other drugs are vitamin D, bifosfonates, calcitonin and fluorine; the factors involved in bone growth on the course of experimentation [es

  6. Working during cancer treatment

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000834.htm Working during cancer treatment To use the sharing features on this page, ... JavaScript. Many people continue to work throughout their cancer treatment. Cancer, or the side effects of treatment, may ...

  7. After Cancer Treatment

    Science.gov (United States)

    ... Better Home Your Health Resources Healthcare Management After Cancer Treatment After Cancer Treatment Share Print From the day you were diagnosed ... of the questions you may have after your cancer treatment ends. Path to well being Will I need ...

  8. IMPROVING THE DIAGNOSIS AND TREATMENT OF RETENTION DISORDERS OF THE UPPER URINARY TRACT IN PATIENTS WITH STAGES IIB–III CANCER OF THE CERVIX UTERI

    Directory of Open Access Journals (Sweden)

    A. D. Kaprin

    2012-01-01

    Full Text Available Study investigates the prevalence, diagnosis and treatment in patients with retention disorders upper urinary tract cervical cancer stage IIB III after more than 3 months after combined radiotherapy. In the apartment complex to the diagnosis of renal ultrasound and radioisotope study of renal excretory function added to the study ureteral emissions by color Doppler sonography. Information on ureteral emissions revealed a violation of the early passage of urine in 23.1 % of patients with renal ultrasound revealed no pathology. On the basis of violations ureteral emissions increase in the number of patients, respectively, are assigned to nonoperative treatment (anti-inflammatory, spasmolytic therapy. As a result, decreased by 14.2 % (p = 0.034, female patients, which showed drainage of the upper urinary tract.

  9. Plague: Clinics, Diagnosis and Treatment.

    Science.gov (United States)

    Nikiforov, Vladimir V; Gao, He; Zhou, Lei; Anisimov, Andrey

    2016-01-01

    Plague still poses a significant threat to human health and as a reemerging infection is unfamiliar to the majority of the modern medical doctors. In this chapter, the plague is described according to Dr. Nikiforov's experiences in the diagnosis and treatment of patients, and also a review of the relevant literature on this subject is provided. The main modern methods and criteria for laboratory diagnosis of plague are briefly described. The clinical presentations include the bubonic and pneumonic form, septicemia, rarely pharyngitis, and meningitis. Early diagnosis and the prompt initiation of treatment reduce the mortality rate associated with bubonic plague and septicemic plague to 5-50 %; although a delay of more than 24 h in the administration of antibiotics and antishock treatment can be fatal for plague patients. Most human cases can successfully be treated with antibiotics.

  10. Waiting times for diagnosis and treatment of head and neck cancer in Denmark in 2010 compared to 1992 and 2002

    DEFF Research Database (Denmark)

    Lyhne, N M; Christensen, A; Alanin, M C

    2013-01-01

    BACKGROUND AND AIM: Significant tumour progression was observed during waiting time for treatment of head and neck cancer. To reduce waiting times, a Danish national policy of fast track accelerated clinical pathways was introduced in 2007. This study describes changes in waiting time and the pot......BACKGROUND AND AIM: Significant tumour progression was observed during waiting time for treatment of head and neck cancer. To reduce waiting times, a Danish national policy of fast track accelerated clinical pathways was introduced in 2007. This study describes changes in waiting time...... and the potential influence of fast track by comparing waiting times in 2010 to 2002 and 1992. METHODS: Charts of all new patients diagnosed with squamous cell carcinoma of the oral cavity, pharynx and larynx at the five Danish head and neck oncology centres from January to April 2010 (n=253) were reviewed...

  11. CT diagnosis of rectal cancer

    International Nuclear Information System (INIS)

    Kanda, Hiroshi; Hachisuka, Kitao; Yamaguchi, Akihiro

    1986-01-01

    Preoperative diagnosis of the depth of invasion and lymph node metastasis of rectal cancer were studied using the findings of computed tomography (CT). Of one hundred and four cases operated on for rectal cancer over a period of 32 months, thirty five cases were examined by CT with the use of olive oil enema and contrast enhancement using a 60 % Conray drip infusion with reference to the histological findings. For direct invasion into the wall, the diagnoses by CT were coincident with microscopic findings in 75 % of cancers of the rectosigmoid, in 75 % of the upper rectum and in 84 % of the lower rectum. Of all cases, 28 (80 %) were diagnosed correctly. As to local lymph node metastasis, 74 % of all diagnoses by CT corresponded with the histological diagnosis. Moreover, seventeen cases were evaluated for lateral lymph node metastasis, and the diagnostic accuracy by CT was 88 %. In conclusion, preoperative CT evaluation of the extension into the rectal wall and lymph node metastasis in rectal cancer was considesed useful. (author)

  12. Rhabdomyolysis: Pathogenesis, Diagnosis, and Treatment

    Science.gov (United States)

    Torres, Patrick A.; Helmstetter, John A.; Kaye, Adam M.; Kaye, Alan David

    2015-01-01

    Background Rhabdomyolysis is a complex medical condition involving the rapid dissolution of damaged or injured skeletal muscle. Methods This review focuses on the epidemiology, pathophysiology, causes, presentation, diagnosis, complications, management, and anesthetic considerations related to rhabdomyolysis. Results Any form of muscle damage––and by extension any entity that causes muscle damage––can initiate rhabdomyolysis. One of the most important treatment goals when rhabdomyolysis is suspected is avoiding acute kidney injury. Conclusion All clinicians should be aware of common causes, diagnosis, and treatment options. PMID:25829882

  13. Hypermethylated 14-3-3-σ and ESR1 gene promoters in serum as candidate biomarkers for the diagnosis and treatment efficacy of breast cancer metastasis

    International Nuclear Information System (INIS)

    Zurita, Mercedes; Lara, Pedro C; Moral, Rosario del; Torres, Blanca; Linares-Fernández, José Luis; Arrabal, Sandra Ríos; Martínez-Galán, Joaquina; Oliver, Francisco Javier; Ruiz de Almodóvar, José Mariano

    2010-01-01

    Numerous hypermethylated genes have been reported in breast cancer, and the silencing of these genes plays an important role in carcinogenesis, tumor progression and diagnosis. These hypermethylated promoters are very rarely found in normal breast. It has been suggested that aberrant hypermethylation may be useful as a biomarker, with implications for breast cancer etiology, diagnosis, and management. The relationship between primary neoplasm and metastasis remains largely unknown. There has been no comprehensive comparative study on the clinical usefulness of tumor-associated methylated DNA biomarkers in primary breast carcinoma and metastatic breast carcinoma. The objective of the present study was to investigate the association between clinical extension of breast cancer and methylation status of Estrogen Receptor1 (ESR1) and Stratifin (14-3-3-σ) gene promoters in disease-free and metastatic breast cancer patients. We studied two cohorts of patients: 77 patients treated for breast cancer with no signs of disease, and 34 patients with metastatic breast cancer. DNA was obtained from serum samples, and promoter methylation status was determined by using DNA bisulfite modification and quantitative methylation-specific PCR. Serum levels of methylated gene promoter 14-3-3-σ significantly differed between Control and Metastatic Breast Cancer groups (P < 0.001), and between Disease-Free and Metastatic Breast Cancer groups (P < 0.001). The ratio of the 14-3-3-σ level before the first chemotherapy cycle to the level just before administration of the second chemotherapy cycle was defined as the Biomarker Response Ratio [BRR]. We calculated BRR values for the 'continuous decline' and 'rise-and-fall' groups. Subsequent ROC analysis showed a sensitivity of 75% (95% CI: 47.6 - 86.7) and a specificity of 66.7% (95% CI: 41.0 - 86.7) to discriminate between the groups for a cut-off level of BRR = 2.39. The area under the ROC curve (Z = 0.804 ± 0

  14. New use of prescription drugs prior to a cancer diagnosis

    DEFF Research Database (Denmark)

    Pottegård, Anton; Hallas, Jesper

    2017-01-01

    PURPOSE: Cancers often have considerable induction periods. This confers a risk of reverse causation bias in studies of cancer risk associated with drug use, as early symptoms of a yet undiagnosed cancer might lead to drug treatment in the period leading up to the diagnosis. This bias can be alle...

  15. Mental Retardation: Diagnosis and Treatment.

    Science.gov (United States)

    Poser, Charles M., Ed.

    A collection of writings by 17 authors, the text includes the following discussions: general principles of diagnosis and management of mental retardation, neurologic evaluation of the infant and child, psychological evaluation, educational information, and treatment of pseudoretardation, communicative disorders, and metabolic and endocrine causes.…

  16. Cardiorenal Syndrome: Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    O.O. Melnyk

    2017-02-01

    Full Text Available In the diagnosis of cardiorenal syndrome (CRS, the biological markers are widely used, they can be applied to identify the pathophysiological stages of CRS, to assess the amount of risk, prognosis and outcome, as well as to monitor the effectiveness of treatment. CRS therapy includes diuretics, vasodilators, angiotensin converting enzyme inhibitors, angiotensin II receptor antagonists, nitrates and cardiac glycosides. One of the most effective methods of CRS treatment is the use of renal replacement therapy.

  17. Breast Cancer Treatment

    Science.gov (United States)

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment (PDQ®)–Patient Version General Information About Breast Cancer Go to Health Professional Version Key Points Breast ...

  18. The diagnosis and detection of urogenital cancers

    International Nuclear Information System (INIS)

    Murphy, G.P.

    1981-01-01

    Previously, histologic precision in the diagnosis of urologic cancers had, for some time, remained stable. More recently, variations in classifications of testis tumors, prostate cancer, and to some degree, bladder tumors, have been introduced. Most systems have in concurrence a desire or an attempt to infer better prognostic assessment in the overall results to treatment. With the advent of additional biological markers or direct enzymatic measurements, e.g., in prostate cancer, further improvements in identifying at risk populations, responses to treatment, and possible indications for variations in treatment, have ensued. These developments alone unquestionably mark the greatest area of change in the recent decade. The extent of disease assessment prior to definitive therapy, whether by arteriography, ultrasound, CAT scanning, or an occasional lymphangiography, has also influenced or modified treatment decisions. For continuing care and follow-up, several of these noninvasive techniques are now becoming included in the more standard approaches. Noninvasive techniques have been introduced for the therapy of renal tumors such as inducing infarction of the primary tumor. Endoscopic ultrasonic techniques have been particularly useful in assessing the size of pelvic tumors and response to treatment, even in detection of unexpected multiple primaries or metastatic extensions. Overall, the precision in urologic cancer, both for diagnostic and detection purposes, has been increased with these introductions

  19. Anxiety disorders: diagnosis and treatment.

    Science.gov (United States)

    Jack, R A; Mathew, R J

    1985-07-01

    Pathologic anxiety, marked by inappropriate apprehension and/or fear, causes patients to seek help. Anxiety is associated with a wide variety of physical illnesses, and these must be initially considered when making a diagnosis. Similarly, anxiety associated with a wide variety of psychiatric syndromes must also be considered. Finally, the possibility of transient situational anxiety is ever present. Once it is determined that a primary anxiety disorder exists, then the presence or absence of phobias, panic attacks, and chronic "free-floating" anxiety will fully characterize the disorder. With an accurate diagnosis in hand, a multifaceted treatment approach can be designed. Effective treatments now exist for phobic and panic disorders, and more effective treatment for chronic generalized anxiety may be forthcoming.

  20. Diagnosis of gastric cancers by CT

    International Nuclear Information System (INIS)

    Zhu Jianbing; Gong Jianping; Huan Jian

    1999-01-01

    Forty two cases of gastric cancers were reviewed. The cancer had been examined by CT and was confirmed by operation and pathology. The diagnostic results of gastric cancers obtained by CT were compared with that from GI and fibro-gastroscopy examination. The results showed that the preparation of gastrointestinal tract before CT examination was important in the CT diagnosis of gastric cancer. CT in diagnosis of focus of gastric cancer and organ invasion is better than Gl and Fibro-gastroscopy and accuracy in diagnosis of gastric cancers is near to that of GI examination

  1. Granulomatous lobular mastitis: imaging, diagnosis, and treatment.

    Science.gov (United States)

    Hovanessian Larsen, Linda J; Peyvandi, Banafsheh; Klipfel, Nancy; Grant, Edward; Iyengar, Geeta

    2009-08-01

    Granulomatous lobular mastitis is a rare chronic inflammatory disease that has clinical and radiologic findings similar to those of breast cancer. We performed a retrospective analysis of clinical, imaging, and treatment findings in 54 women diagnosed with granulomatous lobular mastitis between January 2000 and April 2008. The imaging findings of granulomatous lobular mastitis overlap with those of malignancy. The most common presentation is a focal asymmetric density on mammography and an irregular hypoechoic mass with tubular extensions on ultrasound. Core biopsy is typically diagnostic. Once the diagnosis is established by tissue sampling, corticosteroids are the first line of treatment.

  2. Diagnosis and Treatment of Thrombotic Thrombocytopenic Purpura ...

    African Journals Online (AJOL)

    Diagnosis and Treatment of Thrombotic Thrombocytopenic Purpura. ... by features of microangiopathic hemolytic anemia and thrombocytopenia. ... Current knowledge in the etiopathogenesis, epidemiology, trends in the diagnosis and ...

  3. Risk of primary non-breast cancer after female breast cancer by age at diagnosis

    DEFF Research Database (Denmark)

    Mellemkjær, Lene; Christensen, Jane; Frederiksen, Kirsten Skovsgaard

    2011-01-01

    Women diagnosed with breast cancer at young age have been shown to be at higher risk of developing a new primary cancer than women diagnosed at older ages, but little is known about whether adjustment for calendar year of breast cancer diagnosis, length of follow-up, and/or breast cancer treatment...

  4. Hyperprolactinemia: causes, diagnosis, and treatment

    International Nuclear Information System (INIS)

    Karasek, M.; Pawlikowski, M.; Lewinski, A.

    2006-01-01

    The basic data on hyperprolactinemia (i.e. an excess of PRL above a reference laboratory's upper limits), the most common endocrine disorder of the hypothalamic-pituitary axis are given in this review. The following issues are discussed: regulation of prolactin (Prl) secretion, definition of hyperprolactinemia, its etiology and pathogenesis as well as its symptoms, diagnosis, and treatment (including medical and surgical therapy). It should be stressed that finding of elevated PRL serum concentrations constitute the beginning of diagnostic procedure and, after exclusion of physiologic, pharmacologic, and other organic causes of increased PRL levels, should be followed by detailed diagnosis including MRI. In patients in whom hyperprolactinemia has been confirmed the treatment with dopamine agonists (with prevalence of cabergoline, followed by quinagoline) is currently considered first-choice therapy. Surgery should be performed only in the patients resistant or intolerant to these agents, or in patients who refuse long-term therapy. (author)

  5. Diagnosis as the First Critical Point in the Treatment Trajectory

    DEFF Research Database (Denmark)

    Missel, Malene; Pedersen, Jesper H; Hendriksen, Carsten

    2015-01-01

    sociology. RESULTS: The findings are presented as themes that summarize and express the ways in which a diagnosis affects patients' daily lives: the cancer diagnosis comes as a shock, it changes everyday awareness; it presents the patient with an unfamiliar body, disturbs social relationships, forces......BACKGROUND: Significant advances have been made in the surgical treatment of lung cancer while patient experiences with diagnosis, treatment, and rehabilitation remain only sparsely researched. OBJECTIVE: The objective of this study was to investigate how the diagnosis affects the daily lives...... of patients with operable lung cancer in order to identify their needs for care interventions from the point of diagnosis to hospitalization. METHODS: We investigated patients' lived experiences from a longitudinal perspective at 4 critical time points during the treatment trajectory; we present here...

  6. Diagnosis and Treatment of Neurocysticercosis

    Directory of Open Access Journals (Sweden)

    Christina M. Coyle

    2009-01-01

    Full Text Available Neurocysticercosis, the infection caused by the larval form of the tapeworm Taenia solium, is the most common parasitic disease of the central nervous system and the most common cause of acquired epilepsy worldwide. This has primarily been a disease that remains endemic in low-socioeconomic countries, but because of increased migration neurocysticercosis is being diagnosed more frequently in high-income countries. During the past three decades improved diagnostics, imaging, and treatment have led to more accurate diagnosis and improved prognosis for patients. This article reviews the current literature on neurocysticercosis, including newer diagnostics and treatment developments.

  7. An Institutional Retrospective Analysis of 93 Patients with Brain Metastases from Breast Cancer: Treatment Outcomes, Diagnosis-Specific Prognostic Factors

    Directory of Open Access Journals (Sweden)

    Delphine Antoni

    2012-12-01

    Full Text Available To evaluate the prognostic factors and indexes of a series of 93 patients with breast cancer and brain metastases (BM in a single institution. Treatment outcomes were evaluated according to the major prognostic indexes (RPA, BSBM, GPA scores and breast cancer subtypes. Independent prognostic factors for overall survival (OS were identified. The median OS values according to GPA 0–1, 1.5–2, 2.5–3 and 3.5–4, were 4.5, 9.5, 14.2 and 19.1 months, respectively (p < 0.0001 and according to genetic subtypes, they were 5, 14.2, 16.5 and 17.1 months for basal-like, luminal A and B and HER, respectively (p = 0.04. Using multivariate analysis, we established a new grading system using the six factors that were identified as indicators of longer survival: age under 60 (p = 0.001, high KPS (p = 0.007, primary tumor control (p = 0.05, low number of extracranial metastases and BM (p = 0.01 and 0.0002, respectively and triple negative subtype (p = 0.002. Three groups with significantly different median survival times were identified: 4.1, 9.5 and 26.3 months, respectively (p < 0.0001. Our new grading system shows that prognostic indexes could be improved by using more levels of classification and confirms the strength of biological prognostic factors.

  8. [The progress and prospect of application of genetic testing technology-based gene detection technology in the diagnosis and treatment of hereditary cancer].

    Science.gov (United States)

    He, J X; Jiang, Y F

    2017-08-06

    Hereditary cancer is caused by specific pathogenic gene mutations. Early detection and early intervention are the most effective ways to prevent and control hereditary cancer. High-throughput sequencing based genetic testing technology (NGS) breaks through the restrictions of pedigree analysis, provide a convenient and efficient method to detect and diagnose hereditary cancer. Here, we introduce the mechanism of hereditary cancer, summarize, discuss and prospect the application of NGS and other genetic tests in the diagnosis of hereditary retinoblastoma, hereditary breast and ovarian cancer syndrome, hereditary colorectal cancer and other complex and rare hereditary tumors.

  9. Skin Cancer Treatment

    Science.gov (United States)

    ... Unusual Cancers of Childhood Treatment Genetics of Skin Cancer Skin color and being exposed to sunlight can increase ... is based on the type of nonmelanoma skin cancer or other skin condition diagnosed: Basal cell carcinoma Enlarge Basal cell ...

  10. Long-Term Impact of Endometrial Cancer Diagnosis and Treatment on Health-Related Quality of Life and Cancer Survivorship: Results From the Randomized PORTEC-2 Trial

    International Nuclear Information System (INIS)

    Boer, Stephanie M. de; Nout, Remi A.; Jürgenliemk-Schulz, Ina M.; Jobsen, Jan J.; Lutgens, Ludy C.H.W.; Steen-Banasik, Elzbieta M. van der; Mens, Jan Willem M.; Slot, Annerie; Stenfert Kroese, Marika C.; Oerlemans, Simone; Putter, Hein; Verhoeven-Adema, Karen W.; Nijman, Hans W.; Creutzberg, Carien L.

    2015-01-01

    Purpose: To evaluate the long-term health-related quality of life (HRQL) after external beam radiation therapy (EBRT) or vaginal brachytherapy (VBT) among PORTEC-2 trial patients, evaluate long-term bowel and bladder symptoms, and assess the impact of cancer on these endometrial cancer (EC) survivors. Patients and Methods: In the PORTEC-2 trial, 427 patients with stage I high–intermediate-risk EC were randomly allocated to EBRT or VBT. The 7- and 10-year HRQL questionnaires consisted of EORTC QLQ-C30; subscales for bowel and bladder symptoms; the Impact of Cancer Questionnaire; and 14 questions on comorbidities, walking aids, and incontinence pads. Analysis was done using linear mixed models for subscales and (ordinal) logistic regression with random effects for single items. A two-sided P value <.01 was considered statistically significant. Results: Longitudinal HRQL analysis showed persisting higher rates of bowel symptoms with EBRT, without significant differences in global health or any of the functioning scales. At 7 years, clinically relevant fecal leakage was reported by 10.6% in the EBRT group, versus 1.8% for VBT (P=.03), diarrhea by 8.4% versus 0.9% (P=.04), limitations due to bowel symptoms by 10.5% versus 1.8% (P=.001), and bowel urgency by 23.3% versus 6.6% (P<.001). Urinary urgency was reported by 39.3% of EBRT patients, 25.5% for VBT, P=.05. No difference in sexual activity was seen between treatment arms. Long-term impact of cancer scores was higher among the patients who had an EC recurrence or second cancer. Conclusions: More than 7 years after treatment, EBRT patients reported more bowel symptoms with impact on daily activities, and a trend for more urinary symptoms, without impact on overall quality of life or difference in cancer survivorship issues.

  11. Long-Term Impact of Endometrial Cancer Diagnosis and Treatment on Health-Related Quality of Life and Cancer Survivorship: Results From the Randomized PORTEC-2 Trial

    Energy Technology Data Exchange (ETDEWEB)

    Boer, Stephanie M. de, E-mail: s.m.de_boer.ONCO@lumc.nl [Department of Radiation Oncology, Leiden University Medical Center, Leiden (Netherlands); Nout, Remi A. [Department of Radiation Oncology, Leiden University Medical Center, Leiden (Netherlands); Jürgenliemk-Schulz, Ina M. [Department of Radiation Oncology, University Medical Center Utrecht, Utrecht (Netherlands); Jobsen, Jan J. [Department of Radiotherapy, Medisch Spectrum Twente, Enschede (Netherlands); Lutgens, Ludy C.H.W. [Department of Radiation Oncology (MAASTRO), University Medical Centre Maastricht (Netherlands); Steen-Banasik, Elzbieta M. van der [Arnhem Radiotherapy Institute (ARTI), Arnhem (Netherlands); Mens, Jan Willem M. [Department of Radiation Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Slot, Annerie [Radiotherapy Institute Friesland, Leeuwarden (Netherlands); Stenfert Kroese, Marika C. [Department of Radiation Oncology, Radiotherapy Group Deventer, Deventer (Netherlands); Oerlemans, Simone [Research Department, Netherlands Comprehensive Cancer Organization, Eindhoven (Netherlands); Center of Research on Psychology in Somatic Diseases, Tilburg University, Tilburg (Netherlands); Putter, Hein [Department of Medical Statistics, Leiden University Medical Center, Leiden (Netherlands); Verhoeven-Adema, Karen W. [Comprehensive Cancer Center The Netherlands-West, Leiden (Netherlands); Nijman, Hans W. [Department of Gynecologic Oncology, University Medical Center Groningen, Groningen (Netherlands); Creutzberg, Carien L. [Department of Radiation Oncology, Leiden University Medical Center, Leiden (Netherlands)

    2015-11-15

    Purpose: To evaluate the long-term health-related quality of life (HRQL) after external beam radiation therapy (EBRT) or vaginal brachytherapy (VBT) among PORTEC-2 trial patients, evaluate long-term bowel and bladder symptoms, and assess the impact of cancer on these endometrial cancer (EC) survivors. Patients and Methods: In the PORTEC-2 trial, 427 patients with stage I high–intermediate-risk EC were randomly allocated to EBRT or VBT. The 7- and 10-year HRQL questionnaires consisted of EORTC QLQ-C30; subscales for bowel and bladder symptoms; the Impact of Cancer Questionnaire; and 14 questions on comorbidities, walking aids, and incontinence pads. Analysis was done using linear mixed models for subscales and (ordinal) logistic regression with random effects for single items. A two-sided P value <.01 was considered statistically significant. Results: Longitudinal HRQL analysis showed persisting higher rates of bowel symptoms with EBRT, without significant differences in global health or any of the functioning scales. At 7 years, clinically relevant fecal leakage was reported by 10.6% in the EBRT group, versus 1.8% for VBT (P=.03), diarrhea by 8.4% versus 0.9% (P=.04), limitations due to bowel symptoms by 10.5% versus 1.8% (P=.001), and bowel urgency by 23.3% versus 6.6% (P<.001). Urinary urgency was reported by 39.3% of EBRT patients, 25.5% for VBT, P=.05. No difference in sexual activity was seen between treatment arms. Long-term impact of cancer scores was higher among the patients who had an EC recurrence or second cancer. Conclusions: More than 7 years after treatment, EBRT patients reported more bowel symptoms with impact on daily activities, and a trend for more urinary symptoms, without impact on overall quality of life or difference in cancer survivorship issues.

  12. Exploring new strategies in diagnosis and treatment of hilar cholangiocarcinoma

    NARCIS (Netherlands)

    Mantel, Hendrik Teunis Johannes

    2016-01-01

    Hilar cholangiocarcinoma is a rare form of cancer arising at the confluence of the right and left bile duct. The disease is known for its difficult diagnosis and treatment. The chapters in this thesis describe different aspects of hilar cholangiocarcinoma with the aim to improve diagnosis and

  13. Breast Cancer Basics and You: Detection and Diagnosis | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Breast Cancer Breast Cancer Basics and You: Detection and Diagnosis Past Issues / ... regular clinical breast exams and mammograms to find breast cancer early, when treatment is more likely to work ...

  14. Osteogenesis imperfecta: diagnosis and treatment.

    Science.gov (United States)

    Palomo, Telma; Vilaça, Tatiane; Lazaretti-Castro, Marise

    2017-12-01

    Here we summarize the diagnosis of osteogenesis imperfecta, discuss newly discovered genes involved in osteogenesis imperfecta, and review the management of this disease in children and adults. Mutations in the two genes coding for collagen type I, COL1A1 and COL1A2, are the most common cause of osteogenesis imperfecta. In the past 10 years, defects in at least 17 other genes have been identified as responsible for osteogenesis imperfecta phenotypes, with either dominant or recessive transmission. Intravenous bisphosphonate infusions are the most widely used medical treatment. This has a marked effect on vertebra in growing children and can lead to vertebral reshaping after compression fractures. However, bisphosphonates are less effective for preventing long-bone fractures. At the moment, new therapies are under investigation. Despite advances in the diagnosis and treatment of osteogenesis imperfecta, more research is needed. Bisphosphonate treatment decreases long-bone fracture rates, but such fractures are still frequent. New antiresorptive and anabolic agents are being investigated but efficacy and safety of these drugs, especially in children, need to be better established before they can be used in clinical practice.

  15. SARCOPENIA: DIAGNOSIS, STAGES AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Pasca Luminita Aurelia

    2015-02-01

    Full Text Available Sarcopenia is defined as the age-related loss of skeletal muscle mass and decline of function. The causes of sarcopenia are multi-factorial. The diagnosis of sarcopenia should be considered in all older patients who present with declines in physical function, because of potential consequences for the development of frailty and disability. There are numerous techniques to assess muscle mass, muscle strength and physical performance. Treatment consists of nutritional (macro- and micronutrients and physical activity (resistance exercise regimens adapted to person. There is an emerging role for testosterone and anabolic steroids in severe sarcopenia.

  16. - 1 - Stage at diagnosis, clinicopathological and treatment patterns of ...

    African Journals Online (AJOL)

    Abstract: Breast cancer, although reported to be the commonest female malignancy worldwide has not been extensively studied in north-western Tanzania. The aim of this retrospective review was to describe in our setting, the stage at diagnosis, clinicopathological and treatment patterns among patients with breast cancer.

  17. Cancer treatment - preventing infection

    Science.gov (United States)

    ... Radiation - preventing infection; Bone marrow transplant - preventing infection; Cancer treatment - immunosuppression ... this is a short-lived side effect of cancer treatment. Your provider may give you medicines to help ...

  18. Diagnosis and Treatment of Hypopituitarism

    Science.gov (United States)

    2015-01-01

    Hypopituitarism is a chronic endocrine illness that caused by varied etiologies. Clinical manifestations of hypopituitarism are variable, often insidious in onset and dependent on the degree and severity of hormone deficiency. However, it is associated with increased mortality and morbidity. Therefore, early diagnosis and prompt treatment is necessary. Hypopituitarism can be easily diagnosed by measuring basal pituitary and target hormone levels except growth hormone (GH) and adrenocorticotropic hormone (ACTH) deficiency. Dynamic stimulation tests are indicated in equivocal basal hormone levels and GH/ACTH deficiency. Knowledge of the use and limitations of these stimulation tests is mandatory for proper interpretation. It is necessary for physicians to inform their patients that they may require lifetime treatment. Hormone replacement therapy should be individualized according to the specific needs of each patient, taking into account possible interactions. Long-term endocrinological follow-up of hypopituitary patients is important to monitor hormonal replacement regimes and avoid under- or overtreatment. PMID:26790380

  19. The influence of marital status on the stage at diagnosis, treatment, and survival of adult patients with gastric cancer: a population-based study.

    Science.gov (United States)

    Zhang, Jieyun; Gan, Lu; Wu, Zhenhua; Yan, Shican; Liu, Xiyu; Guo, Weijian

    2017-04-04

    Marital status was reported as a prognostic factor in many cancers. However, its role in gastric cancer (GC) hasn't been thoroughly explored. In this study, we aimed to investigate the effect of marital status on survival, stage, treatment, and survival in subgroups. We used the Surveillance, Epidemiology and End Results (SEER) database and identified 16910 GC patients. These patients were categorized into married (58.44%) and unmarred (41.56%) groups. Pearson chi-square, Wilcoxon-Mann-Whitney, Log-rank, multivariate Cox regression, univariate and multivariate binomial or multinomial logistic regression analysis were used in our analysis. Subgroup analyses of married versus unmarried patients were summarized in a forest plot. Married patients had better 5-year overall survival (OS) (32.09% VS 24.61%, PVS 32.79%, Punmarried ones. Then we studied several underlying mechanisms. Firstly, married patients weren't in earlier stage at diagnosis (P=0.159). Secondly, married patients were more likely to receive surgery (P unmarried. Thirdly, in subgroup analyses, married patients still had survival advantage in subgroups with stage II-IV and no radiotherapy. These results showed that marital status was an independently prognostic factor for both OS and CSS in GC patients. Undertreatment and lack of social support in unmarried patients were potential explanations. With the knowledge of heterogeneous effects of marriage in subgroups, we can target unmarried patients with better social support, especially who are diagnosed at late stage and undergo no treatment.

  20. The relationship between health locus of control, depression, and sociodemographic factors and amount of time breast cancer patients wait before seeking diagnosis and treatment.

    Science.gov (United States)

    Marijanović, Inga; Pavleković, Gordana; Buhovac, Teo; Martinac, Marko

    2017-09-01

    In the Federation of Bosnia and Herzegovina, the prevalence and incidence of breast cancer has been increasing, and the national programme of early prevention, administered locally, is sporadic and without quality assurance. While many factors may influence women's decision to adopt prevention-oriented behaviours regarding breast cancer, this study has emphasised the importance of sociodemographic factors, psychological factors and mental wellbeing. Participants in the study were all patients who, during one year, were admitted for the first time for diagnosis and treatment in the biggest Clinical hospitals of the Herzegovina-Neretva region Patients were divided into two groups based on their TNM classification: "early stage" and "late stage". Three instruments were used in this study: an individual questionnaire about demographic and socioeconomic characteristics of the woman, the Multidimensional Health Locus of Control scales, and the Hamilton Depression Rating Scale. The majority of patients diagnosed with advanced disease were admitted to hospital in the late/advanced stages of the disease. Multi-variant analysis showed that the most statistically significant positive predictor for early admittance in hospital is living with family and marital status while religiosity has a negative predictive value. The results indicate that 59.7% of respondents do not have depression, while the remainder do have some degree of depression. There was no statistically significant difference in the degree of depression between women who were diagnosed and treated early and those who were not. The employment status of the respondents was the only significant factor related to degree of depression. Although health locus of control and depression are not statistically significant predictors of early hospital treatment, the recommendation is that further studies focus on the implementation of MHLC and HDRS scales within the community. This could be useful in planning appropriate and

  1. Anal Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Anal cancer is uncommon, but often curable with treatment. Treatments include radiation therapy, chemotherapy, and surgery. Get detailed information about anal cancer including risk factors, symptoms, diagnosis, prognosis, and treatment in this expert-reviewed summary.

  2. Myxedema coma: diagnosis and treatment.

    Science.gov (United States)

    Wall, C R

    2000-12-01

    Myxedema coma, the extreme manifestation of hypothyroidism, is an uncommon but potentially lethal condition. Patients with hypothyroidism may exhibit a number of physiologic alterations to compensate for the lack of thyroid hormone. If these homeostatic mechanisms are overwhelmed by factors such as infection, the patient may decompensate into myxedema coma. Patients with hypothyroidism typically have a history of fatigue, weight gain, constipation and cold intolerance. Physicians should include hypothyroidism in the differential diagnosis of every patient with hyponatremia. Patients with suspected myxedema coma should be admitted to an intensive care unit for vigorous pulmonary and cardiovascular support. Most authorities recommend treatment with intravenous levothyroxine (T4) as opposed to intravenous liothyronine (T3). Hydrocortisone should be administered until coexisting adrenal insufficiency is ruled out. Family physicians are in an important position to prevent myxedema coma by maintaining a high level of suspicion for hypothyroidism.

  3. Diagnosis and evaluation of gastric cancer by positron emission tomography

    Science.gov (United States)

    Wu, Chen-Xi; Zhu, Zhao-Hui

    2014-01-01

    Gastric cancer is the second leading cause of cancer mortality worldwide. The diagnosis of gastric cancer has been significantly improved with the broad availability of gastrointestinal endoscopy. Effective technologies for accurate staging and quantitative evaluation are still in demand to merit reasonable treatment and better prognosis for the patients presented with advanced disease. Preoperative staging using conventional imaging tools, such as computed tomography (CT) and endoscopic ultrasonography, is inadequate. Positron emission tomography (PET), using 18F-fluorodeoxyglucose (FDG) as a tracer and integrating CT for anatomic localization, holds a promise to detect unsuspected metastasis and has been extensively used in a variety of malignancies. However, the value of FDG PET/CT in diagnosis and evaluation of gastric cancer is still controversial. This article reviews the current literature in diagnosis, staging, response evaluation, and relapse monitoring of gastric cancer, and discusses the current understanding, improvement, and future prospects in this area. PMID:24782610

  4. Protocolo de diagnóstico y tratamiento del cáncer tiroideo Protocol of diagnosis and treatment of thyroid cancer

    Directory of Open Access Journals (Sweden)

    Ramón González Fernández

    2004-06-01

    Full Text Available En este trabajo se plasma el manejo de los pacientes con de cáncer del tiroides, teniendo en cuenta, el uso de los medios diagnósticos, en particular la importancia del uso de la biopsia aspirativa con aguja fina para el diagnóstico precoz. Se sabe que en las últimas décadas han existido criterios más conservadores en lo referido a la suficiencia en la extensión de la operación, en los cánceres bien diferenciados, motivado esto por el mayor conocimiento de la biología del tumor, el desarrollo de pruebas de inmunohistoquímica, tratamiento adyuvante y un seguimiento más estrecho. Por lo que esto ha motivado ciertos criterios controvertidos. Se expone un protocolo de diagnóstico y tratamiento, teniendo en cuenta un adecuado estadiamiento, y definición de los grupos de riesgo, parámetro importante y novedoso en esta entidadIn this paper, the management of patients with thyroid cancer is dealt with taking into account the use of the diagnostic tools and, in particular, the importance of the use of fine-needle aspiration biopsy for the early diagnosis. In the last decades, there have been more conservative criteria regarding the sufficiency in the extension of surgery in the well differentiated cancers, motivated by the greater knowledge of tumor biology, the development of immunohistochemical tests, adjuvant treatment and a closer follow-up. This has led to the appearance of certain controversial criteria. A protocol of diagnosis and treatmemt is exposed taking into consideration an adequate staging and definition of the risk groups, an important and novel parameter in this entity

  5. Current Diagnosis and Treatment of Halitosis

    Directory of Open Access Journals (Sweden)

    Mehmet Mustafa Kılıçkaya

    2015-11-01

    Full Text Available Halitosis or oral malodor is not a diagnosis, but is symptom. Halitosis, that we frequently encounter in ear, nose and throat practice can be the harbinger of some serious underlying disease. Therefore, diagnosis and to find the cause of the halitosis are important. Also halitosis treatment is necessary due to the social and psychological effects. Breath contains hundreds of volatile organic compounds that are by-products of our metabolism. Certain diseases such as nasopharynx cancer, larynx cancer ve lung cancer alter the mix of gases. Thus, the analysis of exhaled air has gained importance. New technologies lead to the development of new devices. And with these called electronic noses the analysis of exhaled air has becomes an important non-invasive diagnostic method. In the literature, halitosis and bad breath which is used as synonymus with oral malodor is the emission of unpleasant odor from mouth and nasal passage. It occurs in 25% of the population, approximately and it has a significant social and economic impact. Halitosis is classified as true halitosis (physiologic halitosis and pathologic halitosis, pseudohalitosis and halitophobia. The most common cause is intra-oral diseases. Among all these factors, the most important etiologic factor are the coating tongue. Other ear, nose and throat diseases such as rhinitis and sinusitis are seen among the most common extraoral causes. Treponema denticola, Porphyromonas gingivalis, Tanneralla forsythia, Fusobacterium nucleatum, Prevotella intermedia, Prevotella nigrescens, Actinobacilli and Solobacterium moorei are the bacteria which are commonly isolated from patients with halitosis and they are volatile sulfur compounds (VSCs producing ones as well. The treatment of halitosis should be carried out according to the etiology. In the physiologic halitosis tooth brushing, use of dental floss, tongue cleaning and chlorhexidine, cetylpyridinium chloride and zinc containing antimicrobial mouthwashes

  6. [Tuberculous pneumothorax: Diagnosis and treatment].

    Science.gov (United States)

    Ben Saad, S; Melki, B; Douik El Gharbi, L; Soraya, F; Chaouch, N; Aouina, H; Cherif, J; Hamzaoui, A; Merghli, A; Daghfous, H; Tritar, F

    2018-04-01

    Pneumothorax is a serious complication of cavitary pulmonary tuberculosis. The aim of this study was to describe clinical futures, to highlight challenges of its management. A retrospective multicentric and descriptive study including 65 patients treated for PT (1999-2015) was conducted to figure out clinical futures and its work-up. The mean age was 37.8 years. The sex ratio was 3.6. Smoking history and incarceration were noted respectively in 67.6 and 15.3% of cases. Acute respiratory failure and cachexia were reported in 26.1 and 10.7% of cases. The PT was inaugural in 41.5% of cases. Pyo-pneumothorax was noted in 69.2% of cases. The duration of antituberculous treatment ranged from 6 to 15 months for susceptible TB and was at least 12 months for resistant TB (4 cases). Thoracic drainage was performed in 90.7% patients. Its average length was 47 days. The drain drop was noted in 20% of cases. Bronchopleural fistula was diagnosed in 6 cases and pleural infection in 5 of cases. Surgery treatment was necessary in 6 cases. Mean time to surgery was 171 days. Six patients had pleural decortication associated with pulmonary resection in 4 cases. Persistent chronic PT was noted in 12.6% and chronic respiratory failure in 3% of cases and death in 15.3% of cases. The diagnosis of the PT is often easy. Its treatment encounters multiples difficulties. Duration of thoracic drainage and anti-TB treatment are usually long. Surgery is proposed lately. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  7. [Diagnosis and treatment of STDs].

    Science.gov (United States)

    Latif, A

    1995-07-01

    Even though laboratory tests can easily diagnose sexually transmitted diseases (STDs), they require expensive, sophisticated equipment, which is lacking in many countries, and they take several days to obtain the results. In most cases, these tests require a sample for culture or the patient must be transferred to a hospital or an STD treatment center. Often patients do not want to return for test results or for treatment or they refuse to be transferred to another health facility. Thus, the STD goes untreated. The syndromic approach addresses these obstacles to STD diagnosis and treatment at the primary health care level. Nurses, midwives, health assistants, and clinical personnel undergo training in order to be able to diagnose and treat STDs during the first visit, at a reasonable cost, and without lab tests. They identify principal groups of signs and symptoms (i.e., syndromes) common to certain STDs. Prescribed drugs must be effective, cause no side effects, be available at the same center as the first consultation, and, preferably, be administered orally or by one dose. STD control programs need to identify the most prevalent syndromes and etiologic agents in the area and determine the most effective antibiotics for those syndromes. Donovanosis, syphilis, and soft chancre are responsible for genital ulcers in India and in Papua New Guinea; only syphilis and soft chancre are in other areas. Thus, it is important to provide treatment for all three causes in India and Papua New Guinea. It is easier to diagnose and treat penal discharge and genital ulcers in men and women than vaginal discharge and/or symptoms of pelvic inflammation in women. Thus, health workers need to ask a series of questions on risk factors for gonorrhea and chlamydia.

  8. Glaucoma: Symptoms, Diagnosis, Treatment and Latest Research

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Glaucoma Glaucoma: Symptoms, Diagnosis, Treatment and Latest Research Past Issues / Fall 2009 Table of Contents Symptoms and Diagnosis Glaucoma can develop in one or both eyes. Often ...

  9. Feature Hepatitis: Hepatitis Symptoms, Diagnosis, Treatment & Prevention

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis: Symptoms, Diagnosis, Treatment & Prevention Past Issues / Spring 2009 ... No appetite Fever Headaches Diagnosis To check for hepatitis viruses, your doctor will test your blood. You ...

  10. Treatment of Childhood Head and Neck Cancer - Patient Version

    Science.gov (United States)

    Find diagnosis, staging, and treatment information for these head and neck cancers: hypopharynx, larynx, lip and oral cavity, neck cancer with occult primary, nasopharynx, oropharynx, paranasal sinus and nasal cavity, and salivary gland cancer.

  11. Treatment of Head and Neck Cancer in Adults - Patient Version

    Science.gov (United States)

    Find diagnosis, staging, and treatment information for these head and neck cancers: hypopharynx, larynx, lip and oral cavity, neck cancer with occult primary, nasopharynx, oropharynx, paranasal sinus and nasal cavity, and salivary gland cancer.

  12. Cancer treatment - early menopause

    Science.gov (United States)

    Premature menopause; Ovarian insufficiency - cancer ... Cancer treatments that can cause early menopause include: Surgery. Having both ovaries removed causes menopause to happen right away. If you are age 50 or younger, your provider may ...

  13. Breast cancer. Nuclear medicine in diagnosis and therapeutic options

    International Nuclear Information System (INIS)

    Bombardieri, E.; Bonadonna, G.; Gianni, L.

    2008-01-01

    Brings up-to-date nuclear medical knowledge in breast cancer. Includes vital information on advances in the field of diagnosis. Supplies data on the development of some new modalities. Offers a general overview of the available tools for breast cancer treatment. There can never be enough material in the public domain about cancers, and particularly breast cancer. This book adds much to the literature. It provides general information on breast cancer management and considers all new methods of diagnosis and therapy. It focuses on nuclear medicine modalities by comparing their results with other diagnostic and therapeutic approaches. The coverage provides readers with up-to-date knowledge on breast cancer as well as information on the advances in the field of diagnosis. It also details data on the development of some new modalities and provides a general overview of the available tools for breast cancer treatment. In sum, it is a hugely useful text that performs a dual function. Not only does it provide practitioners of all descriptions with a vital overview of the current state of play in breast cancer treatment, but it also lays out in a beautifully structured way the latest diagnostic methodologies. (orig.)

  14. Molecular Diagnosis in Bladder Cancer

    NARCIS (Netherlands)

    T.C.M. Zuiverloon (Tahlita)

    2013-01-01

    textabstractEpidemiologyBladder cancer (BC) is the most prevalent type of urothelial cancer and is associated with thehighest costs of all cancer types due to intensive patient surveillance. Because bladder tumorsfrequently recur, patients need to be monitored extensively [1-4]. Incidence increases

  15. Raising Awareness, Building Partnerships, Mobilizing Resources for Cancer Diagnosis and Treatment: The Role of the IAEA ’s Division of Programme of Action for Cancer Therapy

    International Nuclear Information System (INIS)

    Otárola-Silesky, José

    2014-01-01

    The IAEA works through its Programme of Action for Cancer Therapy (PACT) and in collaboration with the World Health Organization (WHO), the International Agency for Research on Cancer (IARC) and other organizations working in the field of cancer, to provide a coordinated global response to support the implementation of comprehensive national cancer control programmes in low and middle income (LMI) IAEA Member States

  16. Neoplasms of the Stomach, Liver & Pancreas: Prevention, Diagnosis, and Treatment among High-Risk Populations | Division of Cancer Prevention

    Science.gov (United States)

    Agenda - Day 1, September 18, 2015 08:00 am - Registration 08:30 am - Welcome remarks and overview of the Conference Dr. Leslie Ford (NCI) – 5 min Dr. Edgar Colon (RCM and UPRCCC) - 5 min Luz Maria Rodriguez – Conference objectives & structure  Global Cancer Burden: An Overview and State of the Problem Moderators: Dr. Luz Maria Rodriguez and Dr. Victor Jose Carlo (PR

  17. Fullerenols in therapy and diagnosis of cancer

    Directory of Open Access Journals (Sweden)

    Anna Lichota

    2016-12-01

    Full Text Available Malignant tumors are one of the main causes of death in Poland. One of the objectives of contemporary biomedical research is to maximize the effects of therapeutic strategies. The actions undertaken to improve therapeutic agents are aimed at reducing the side effects of cancer treatments. Another direction of investigations is the search for protective substances that reduce the toxicity of the drug to normal cells. Carbon-based nanomaterials (fullerenes and their derivatives, graphene, carbon nanotubes, nanodiamonds are a broad class of nanoparticles that have potential biomedical applications in both therapy and diagnostics. The aim of this paper is to review biological properties of fullerenols in the context of their use in various strategies of cancer treatments. The authors also discuss the possibility of simultaneous use of nanoparticles in therapy and diagnosis, that is, in theranostics. Current knowledge indicates that fullerenes and their hydrophilic derivatives, especially fullerenols, show low or no toxicity. They may contribute to the inhibition of tumor growth and protection of normal cells through their antioxidant properties, as well as to the regulation of expression of genes involved in apoptosis and angiogenesis, and stimulation of the immune response. Gadoliniumcontaining endohedral fullerenes are less toxic as a contrast agents in magnetic resonance imaging, and they may also inhibit tumor growth, which is a promising result for theranostics. Med Pr 2016;67(6:817–831

  18. Childhood Thyroid Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Childhood thyroid cancer treatment usually includes surgery and may include radioactive iodine therapy, targeted therapy, and hormone replacement therapy. Learn more about the diagnosis and treatment of childhood thyroid cancer in this expert-reviewed summary.

  19. Gastric Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Gastric cancer treatment options depend on extent of disease and may include radical surgery, chemotherapy, radiation, and immunotherapy. Get detailed information about the diagnosis, treatment, and prognosis of newly diagnosed and recurrent gastric cancer in this clinician summary.

  20. Gastric Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Gastric (stomach) cancer treatment can include surgery, chemotherapy, radiation therapy, chemoradiation, and targeted therapy. Learn more about the diagnosis, treatment, and prognosis of newly diagnosed and recurrent gastric cancer in this expert-reviewed summary.

  1. Fetal tachycardia : diagnosis and treatment

    NARCIS (Netherlands)

    Oudijk, Martijn Alexander

    2003-01-01

    Part I: Fetal tachyarrhythmias Diagnosis Fetal tachycardia is a serious condition warranting specialized evaluation. In chapter 2, methods of diagnosis of fetal tachycardia are described, including doppler and M-mode echocardiography and fetal magnetocardiography. The study presented in chapter 3

  2. The detection, diagnosis and therapy of human lung cancer

    International Nuclear Information System (INIS)

    1978-01-01

    The Cancergram covers clinical aspects of cancers of the lung and tracheo-bronchial tree, i.e., the lower respiratory tract. This includes primary lung cancer in both early and advanced disease status. The topic includes clinically relevant aspects of the prevention, detection, diagnosis, evaluation, and therapy of lung cancer. Certain aspects of metastatic lung disease treatment or therapy which involve aspects of interest to primary lung cancer are included. With certain exceptions, general pre-clinical or animal studies not directly related to the primary human disease are excluded

  3. Lymphoma, melanoma, colon cancer: diagnosis and treatment with radiolabeled monoclonal antibodies. The 1986 Eugene P. Pendergrass New Horizons Lecture

    International Nuclear Information System (INIS)

    Larson, S.M.

    1987-01-01

    The development of monoclonal antibodies for use as in vivo carriers of radioactivity for diagnosis and therapy of malignant neoplasms is proceeding rapidly within academic and commercial sectors. The author and his colleagues studied anticancer antibodies formed against tumors of both somatic and hematopoietic origins. Several general principles have been established with the work with somatic tumors, including the following: Improved tumor-to-normal-tissue ratios can be achieved with Fab fragments as opposed to whole IgG; each antitumor antibody has a characteristic biodistribution in humans that cannot be readily predicted from tissue or small animal studies; and for many antibodies, there is a strong dependency of tumor uptake on total mass amount of antibody administered (greater uptake with greater mass dose). Initial work with iodine-131 labeled Fab fragments of the antimelanoma antibodies, 96.5 and 48-7, documented that tumor uptake was broadly proportional to antigen content of the tumors and that under optimal conditions, some tumors were sufficiently loaded with radiolabeled antibody to serve as radiation therapy. The antitumor antibody B-72.3, as IgG, has been particularly promising when administered intraperitoneally. In ten patients who were administered I-131 B-72.3 via a Tenkhoff catheter, the sensitivity and specificity of tumor location were excellent for peritoneal implants, and in three of these patients, surgically confirmed tumor was seen with the radiolabeled antibody technique when abdominal computed tomography and magnetic resonance studies were negative

  4. Endoscopic ultrasound in the diagnosis and staging of pancreatic cancer

    Directory of Open Access Journals (Sweden)

    J. Iglesias García

    Full Text Available Pancreatic cancer is the 5th leading cause of cancer-related death in Western countries. The 5-year survival rate is approximately 4%, without significant changes over the last 50 years. This poor survival rate and bad prognosis are associated with the diagnosis of advanced-stage disease, which precludes the only potential curative treatment - surgical resection. In this setting, the main objective in the management of pancreatic cancer is to perform an early diagnosis and a correct staging of the disease. Endoscopic ultrasonography (EUS appears to be an essential tool for the diagnosis and staging of pancreatic cancer. EUS diagnostic accuracy for detecting pancreatic tumors ranges from 85 to 100%, clearly superior to other imaging techniques. EUS accuracy for the local staging of pancreatic cancer ranges from 70 to 90%, superior or equivalent to other imaging modalities. EUS-guided fine-needle aspiration allows a cyto-histological diagnosis in nearly 90% of cases, with a very low complication rate. At present, the formal indications for EUS-guided fine-needle aspiration are the necessity of palliative treatment or whenever the possibility of neoadjuvant treatment is present. It could be also indicated to differentiate pancreatic adenocarcinoma from other pancreatic conditions, like lymphoma, metastasis, autoimmune pancreatitis or chronic pancreatitis. We can conclude that EUS is an essential tool in the management of patients with pancreatic tumors.

  5. Endoscopic ultrasound in the diagnosis and staging of pancreatic cancer

    Directory of Open Access Journals (Sweden)

    J. Iglesias García

    2009-09-01

    Full Text Available Pancreatic cancer is the 5th leading cause of cancer-related death in Western countries. The 5-year survival rate is approximately 4%, without significant changes over the last 50 years. This poor survival rate and bad prognosis are associated with the diagnosis of advanced-stage disease, which precludes the only potential curative treatment - surgical resection. In this setting, the main objective in the management of pancreatic cancer is to perform an early diagnosis and a correct staging of the disease. Endoscopic ultrasonography (EUS appears to be an essential tool for the diagnosis and staging of pancreatic cancer. EUS diagnostic accuracy for detecting pancreatic tumors ranges from 85 to 100%, clearly superior to other imaging techniques. EUS accuracy for the local staging of pancreatic cancer ranges from 70 to 90%, superior or equivalent to other imaging modalities. EUS-guided fine-needle aspiration allows a cyto-histological diagnosis in nearly 90% of cases, with a very low complication rate. At present, the formal indications for EUS-guided fine-needle aspiration are the necessity of palliative treatment or whenever the possibility of neoadjuvant treatment is present. It could be also indicated to differentiate pancreatic adenocarcinoma from other pancreatic conditions, like lymphoma, metastasis, autoimmune pancreatitis or chronic pancreatitis. We can conclude that EUS is an essential tool in the management of patients with pancreatic tumors.

  6. Clinical usefulness of random biopsies in diagnosis and treatment of non-muscle invasive bladder cancer: Systematic review and meta-analysis.

    Science.gov (United States)

    Subiela, J D; Palou, J; Esquinas, C; Fernández Gómez, J M; Rodríguez Faba, O

    2017-11-20

    This systematic review of the literature has been focused on determining the clinical usefulness of random bladder biopsies (RB) in the diagnosis of carcinoma in situ. A meta-analysis was performed to establish the clinic and pathological factors associated to positive biopsies. A systematic review was performed using Pubmed/Medline database according to the PRISMA guidelines. Thirty-seven articles were included, recruiting a total of 12,657 patients, 10,975 were submitted to RB. The overall incidence of positive RB was 21.91%. Significant differences were found in the incidence of positive RB when patients were stratified according to urine cytology result, tumor multiplicity, tumor appearance, stage and grade. The results of the meta-analysis revealed that the presence of positive cytology, tumor multiplicity, non-papillary appearance tumors, stage T1 and histological grades G2 and G3 represent the risk factors to predict abnormalities in RB. The incidence of positive RB in patients with non-muscle invasive bladder cancer was 21.91%. The maximum usefulness of RB was observed when these are performed in a standardized way. The results of the meta-analysis showed that besides positive cytology and non-papillary appearance tumors, tumor multiplicity and histological grades G2 and G3 represent risk factors associated to positive RB, suggesting that the use of RB might be extensive to the intermediate risk group of the European Organization for Research and Treatment of Cancer (EORTC). Copyright © 2017 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. Early Diagnosis of Breast Cancer.

    Science.gov (United States)

    Wang, Lulu

    2017-07-05

    Early-stage cancer detection could reduce breast cancer death rates significantly in the long-term. The most critical point for best prognosis is to identify early-stage cancer cells. Investigators have studied many breast diagnostic approaches, including mammography, magnetic resonance imaging, ultrasound, computerized tomography, positron emission tomography and biopsy. However, these techniques have some limitations such as being expensive, time consuming and not suitable for young women. Developing a high-sensitive and rapid early-stage breast cancer diagnostic method is urgent. In recent years, investigators have paid their attention in the development of biosensors to detect breast cancer using different biomarkers. Apart from biosensors and biomarkers, microwave imaging techniques have also been intensely studied as a promising diagnostic tool for rapid and cost-effective early-stage breast cancer detection. This paper aims to provide an overview on recent important achievements in breast screening methods (particularly on microwave imaging) and breast biomarkers along with biosensors for rapidly diagnosing breast cancer.

  8. Association of Knowledge and Cultural Perceptions of Malaysian Women with Delay in Diagnosis and Treatment of Breast Cancer: a Systematic Review.

    Science.gov (United States)

    Khan, Tahir Mehmood; Leong, Jamie Pik Yan; Ming, Long Chiau; Khan, Amer Hayat

    2015-01-01

    Breast cancer is the most common cancer and the leading cause of cancer mortality among women of all ethnic and age groups in Malaysia. Delay in seeking help for breast cancer symptoms is preventable and by identifying possible factors for delayed diagnosis, patient prognosis and survival rates could be improved. This narrative review aimed to understand and evaluate the level of in-depth breast cancer knowledge in terms of clinical breast examination and breast self-examination, and other important aspects such as side-effects and risk factors in Malaysian females. Since Malaysia is multicultural, this review assessed social perceptions, cultural beliefs and help-seeking behaviour in respect to breast cancer among different ethnic groups, since these may impinge on efforts to 'avoid' the disease. A comprehensive literature search of seven databases was performed from December 2015 to January 2015. Screening of relevant published journals was also undertaken to identify available information related to the knowledge, perception and help-seeking behaviour of Malaysian women in relation to breast cancer. A total of 42 articles were appraised and included in this review. Generally, women in Malaysia had good awareness of breast cancer and its screening tools, particularly breast self-examination, but only superficial in-depth knowledge about the disease. Women in rural areas had lower levels of knowledge than those in urban areas. It was also shown that books, magazines, brochures and television were among the most common sources of breast cancer information. Delay in presentation was attributed mainly to a negative social perception of the disease, poverty, cultural and religion practices, and a strong influence of complementary and alternative medicine, rather than a lack of knowledge. This review highlighted the need for an intensive and in-depth breast cancer education campaigns using media and community health programmes, even with the existing good awareness of

  9. Head and Neck Cancer Treatment

    Science.gov (United States)

    ... Professions Site Index A-Z Head and Neck Cancer Treatment Head and neck cancer overview What are my ... and neck cancer. For updated information on new cancer treatments that are available, you should discuss these issues ...

  10. Advances in MRI diagnosis of prostate cancer

    International Nuclear Information System (INIS)

    Zhang Longmin; Liu Ailian

    2014-01-01

    Prostate cancer is the second most common cancer in the world, and the incidence of prostate cancer in China shows an upward trend. MRI has high soft tissue resolution and multi-dimensional imaging advantages, and it can better show the anatomy of the prostate and adjacent tissue structures. With the development of MR technique, it plays a more and more important role in prostate cancer diagnosis. This review starts from the imaging performance of routine MRI sequence of prostate cancer, and a variety of functional MRI applications in the diagnosis and differential diagnosis of prostate cancer are described in detail, such as MR perfusion-weighted imaging, MR spectroscopy, MR diffusion-weighted imaging, MR diffusion tensor imaging, intravoxel incoherent motion diffusion-weighted imaging, MR susceptibility-weighted imaging. Meanwhile this review introduces that functional MRI has more advantages and can provide more image information than routine MRI sequence. According to a series of semi-quantitative and quantitative data, functional MRI can further provide the blood perfusion of prostate cancer, water molecule diffusion and microcirculation state, metabolism and biochemical composition change information. (authors)

  11. Application of Raman spectroscopy for cancer diagnosis

    International Nuclear Information System (INIS)

    Krishnakumar, N.

    2011-01-01

    Cancer is the second leading causes of death next to heart diseases, Half of all cancer cases occur in developing countries. The conventional histopathology is usually the most trustable gold standard for pre-cancer and cancer diagnosis. However, the applicability of this method is more or less restricted because of the requirement of removing human tissues and the difficulty of real time diagnosis. Recently, there has been increased interest in 'optical biopsy' system using tissue spectroscopy to establish the pathological changes. Among optical based methods, Raman spectroscopy is a unique vibrational spectroscopic technique capable of probing biomolecular structures and conformation of tissues, and has excelled in the early detection of pre-cancer and cancer in the number of organs with high diagnostic specificity. Raman spectroscopy offers certain distinct advantages over than other optical diagnostic techniques such as high spatial resolution, use of less harmful NIR radiation, less or no sample preparation, no influence of water bands which facilitates in vivo/in situ measurements. This makes Raman spectroscopy also very useful for biomedical applications. Several research groups have demonstrated the efficacy of this technique in biomedical applications. The background and principle of these techniques will be discussed with some examples and discussions on how Raman spectroscopy can act as a promising technique for rapid in vivo diagnosis and detection of various cancers at the molecular level. (author)

  12. Cancer treatment: what's ahead?

    International Nuclear Information System (INIS)

    Parvez, T.

    2005-01-01

    Surgery, chemotherapy, and radiation therapy are standard modalities for cancer treatment. Biological therapy (immunotherapy, biotherapy, or biological response modifier therapy) is a comparatively novel addition to this armamentarium. Biological therapies use the body's immune system, either directly or indirectly, to fight cancer or to lessen the side effects that may be caused by some cancer treatments. Biological therapeutic agents include interferons, interleukins, colony-simulating factors, monoclonal antibodies, vaccines, gene therapy, and nonspecific immunomodulating agents. A promising form of cancer treatment is immunotherapy. Immunotherapy for cancer is essentially the stimulation of the immune system through a variety of reagents such as vaccines, infusion of T-cells, or cytokines. These reagents act through one of several mechanisms including stimulating the anti-tumour response, decreasing suppressor mechanisms, altering tumour cells to increase their immunogenicity and making them more susceptible to immunologic defenses, and improving tolerance to cytotoxic agents or radiotherapy. This review describes some novel approaches in the immunotherapy in cancer. (author)

  13. Clinical Trial Participation and Time to Treatment Among Adolescents and Young Adults With Cancer: Does Age at Diagnosis or Insurance Make a Difference?

    Science.gov (United States)

    Parsons, Helen M.; Harlan, Linda C.; Seibel, Nita L.; Stevens, Jennifer L.; Keegan, Theresa H.M.

    2011-01-01

    Purpose Because adolescent and young adult (AYA) patients with cancer have experienced variable improvement in survival over the past two decades, enhancing the quality and timeliness of cancer care in this population has emerged as a priority area. To identify current trends in AYA care, we examined patterns of clinical trial participation, time to treatment, and provider characteristics in a population-based sample of AYA patients with cancer. Methods Using the National Cancer Institute Patterns of Care Study, we used multivariate logistic regression to evaluate demographic and provider characteristics associated with clinical trial enrollment and time to treatment among 1,358 AYA patients with cancer (age 15 to 39 years) identified through the Surveillance, Epidemiology, and End Results Program. Results In our study, 14% of patients age 15 to 39 years had enrolled onto a clinical trial; participation varied by type of cancer, with the highest participation in those diagnosed with acute lymphoblastic leukemia (37%) and sarcoma (32%). Multivariate analyses demonstrated that uninsured, older patients and those treated by nonpediatric oncologists were less likely to enroll onto clinical trials. Median time from pathologic confirmation to first treatment was 3 days, but this varied by race/ethnicity and cancer site. In multivariate analyses, advanced cancer stage and outpatient treatment alone were associated with longer time from pathologic confirmation to treatment. Conclusion Our study identified factors associated with low clinical trial participation in AYA patients with cancer. These findings support the continued need to improve access to clinical trials and innovative treatments for this population, which may ultimately translate into improved survival. PMID:21931022

  14. Long-term impact of endometrial cancer diagnosis and treatment on health-related quality of life and cancer survivorship : Results from the randomized PORTEC-2 trial

    NARCIS (Netherlands)

    De Boer, Stephanie M.; Nout, Remi A.; Jurgenliemk-Schulz, Ina M.; Jobsen, Jan J; Lutgens, Ludy C.H.W.; Van Der Steen-Banasik, Elzbieta M.; Mens, Jan Willem M.; Slot, Annerie; Stenfert Kroese, Marika C.; Oerlemans, Simone; Putter, Hein; Verhoeven-Adema, Karen W.; Nijman, Hans W; Creutzberg, Carien L.

    2015-01-01

    Purpose: To evaluate the long-term health-related quality of life (HRQL) after external beam radiation therapy (EBRT) or vaginal brachytherapy (VBT) among PORTEC-2 trial patients, evaluate long-term bowel and bladder symptoms, and assess the impact of cancer on these endometrial cancer (EC)

  15. Long-term impact of endometrial cancer diagnosis and treatment on health-related quality of life and cancer survivorship : Results from the randomized PORTEC-2 trial

    NARCIS (Netherlands)

    de Boer, Stephanie M.; Nout, Remi A.; Jurgenliemk-Schulz, Ina M.; Jobsen, Jan J.; Lutgens, Ludy C. H. W.; van der Steen-Banasik, Elzbieta M.; Mens, Jan Willem M.; Slot, Annerie; Kroese, Marika C. Stenfert; Oerlemans, Simone; Putter, Hein; Verhoeven-Adema, Karen W.; Nijman, Hans W.; Creutzberg, Carien L.

    2015-01-01

    Purpose To evaluate the long-term health-related quality of life (HRQL) after external beam radiation therapy (EBRT) or vaginal brachytherapy (VBT) among PORTEC-2 trial patients, evaluate long-term bowel and bladder symptoms, and assess the impact of cancer on these endometrial cancer (EC)

  16. Long-Term Impact of Endometrial Cancer Diagnosis and Treatment on Health-Related Quality of Life and Cancer Survivorship : Results From the Randomized PORTEC-2 Trial

    NARCIS (Netherlands)

    de Boer, Stephanie M.; Nout, Remi A.; Jurgenliemk-Schulz, Ina M.; Jobsen, Jan J.; Lutgens, Ludy C. H. W.; van der Steen-Banasik, Elzbieta M.; Mens, Jan Willem M.; Slot, Annerie; Kroese, Marika C. Stenfert; Oerlemans, Simone; Putter, Hein; Verhoeven-Adema, Karen W.; Nijman, Hans W.; Creutzberg, Carien L.

    2015-01-01

    Purpose: To evaluate the long-term health-related quality of life (HRQL) after external beam radiation therapy (EBRT) or vaginal brachytherapy (VBT) among PORTEC-2 trial patients, evaluate long-term bowel and bladder symptoms, and assess the impact of cancer on these endometrial cancer (EC)

  17. Pneumococcal Disease: Diagnosis and Treatment

    Science.gov (United States)

    ... the cause. In the case of pneumococcal disease, antibiotics can help prevent severe illness. Diagnosis If doctors suspect invasive ... In addition to the vaccine, appropriate use of antibiotics may also slow or reverse drug-resistant pneumococcal infections. Related Links ... Formats Help: How do I view different file formats (PDF, ...

  18. Cancer diagnosis by infrared spectroscopy: methodological aspects

    Science.gov (United States)

    Jackson, Michael; Kim, Keith; Tetteh, John; Mansfield, James R.; Dolenko, Brion; Somorjai, Raymond L.; Orr, F. W.; Watson, Peter H.; Mantsch, Henry H.

    1998-04-01

    IR spectroscopy is proving to be a powerful tool for the study and diagnosis of cancer. The application of IR spectroscopy to the analysis of cultured tumor cells and grading of breast cancer sections is outlined. Potential sources of error in spectral interpretation due to variations in sample histology and artifacts associated with sample storage and preparation are discussed. The application of statistical techniques to assess differences between spectra and to non-subjectively classify spectra is demonstrated.

  19. Radiological diagnosis of stomach cancer

    Energy Technology Data Exchange (ETDEWEB)

    Horlacher, B

    1981-05-01

    The problems of routine radiology and the differential diagnosis of malignant and benign gastric ulcers are gone into. The value of endoscopy combined with radiology is stressed. The patient, the physician, and the X-ray equipment have to meet certain requirements in order to obtain good images and make a correct interpretation. The most important aspect of radiology today is radiation protection, which is possible only with efficient equipment and experienced medical examiners.

  20. Diagnostic and treatment manual of urological cancer

    International Nuclear Information System (INIS)

    Paz y Mino, Milton; Tafur, Fausto; Cornejo, Francisco; Gaibor, Jose; Bueno, Cesar; Basantes, Amparito

    2004-01-01

    This book compiles different opinions about researches, diagnosis, methods, procedures and treatment of urological cancer, which will be useful for physicians and specialists of this illness. This manual is well structured in eight chapters with references, illustrations, figures and tables about neoplasms of kidney, urinary tract, urogenital system. This document is a bibliographic revision about ecuadorian experience in urological cancer

  1. Diagnosis and treatment of ampullary tumors

    Directory of Open Access Journals (Sweden)

    YIN Tao

    2017-02-01

    Full Text Available Ampullary tumors mainly manifest as obstructive jaundice and ampullary mass in clinical practice and are difficult to be identified in early stage due to a complex structure of the anatomical site, a deep location, and hidden symptoms. Sometimes a qualitative diagnosis cannot be made. Based on the experience in the treatment of ampullary tumors for many years in our center, this article summarizes the features of ampullary tumors from the aspects of clinical manifestations, diagnosis, treatment, and prognosis, especially the issues regarding imaging evaluation of ampullary tumors, selection of surgical procedure, and prognosis. An early diagnosis is the key to the treatment of ampullary tumors, and early identification and treatment of lesions have great impacts on patients′ prognosis. Accurate preoperative imaging evaluation, a professional diagnosis and treatment team, accurate preoperative and intraoperative pathological analysis, and implementation of reasonable therapeutic strategy are the key to patients′ recovery.

  2. Predictors of pretreatment CA125 at ovarian cancer diagnosis

    DEFF Research Database (Denmark)

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

    2017-01-01

    PURPOSE: Cancer antigen 125 (CA125) is a glycoprotein expressed by epithelial cells of several normal tissue types and overexpressed by several epithelial cancers. Serum CA125 levels are mostly used as an aid in the diagnosis of ovarian cancer patients, to monitor response to treatment and detect...... in CA125 between studies and linear regression to estimate the association between epidemiologic factors and tumor characteristics and pretreatment CA125 levels. RESULTS: In age-adjusted models, older age, history of pregnancy, history of tubal ligation, family history of breast cancer, and family...... cancer recurrence. Besides tumor characteristics, CA125 levels are also influenced by several epidemiologic factors, such as age, parity, and oral contraceptive use. Identifying factors that influence CA125 levels in ovarian cancer patients could aid in the interpretation of CA125 values for individuals...

  3. The application of nanoparticles in diagnosis and theranostics of gastric cancer.

    Science.gov (United States)

    Li, Rutian; Liu, Baorui; Gao, Jiahui

    2017-02-01

    Gastric cancer is the fourth most common cancer and the second leading cause of cancer related death worldwide. For the diagnosis of gastric cancer, apart from regular systemic imaging, the locoregional imaging is also of great importance. Moreover, there are still other ways for the detecting of gastric cancer, including the early detection of gastric cancer by endoscopy, the detection of gastric-cancer related biomarkers and the detection of circulating tumor cells (CTCs) of gastric cancer. However, conventional diagnostic methods are usually lack of specificity and sensitivity. Nanoparticles provide many benefits in the diagnosis of gastric cancer. Besides, nanoparticles are capable of integrating the functions of diagnosis and treatment together (theranostics). In this paper, we reviewed the applications of nanoparticles in diagnosis and theranostics of gastric cancer in the above mentioned aspects. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  4. Weight gain following breast cancer diagnosis: Implication and proposed mechanisms

    Science.gov (United States)

    Makari-Judson, Grace; Braun, Barry; Jerry, D Joseph; Mertens, Wilson C

    2014-01-01

    Weight gain occurs in the majority of women following breast cancer treatment. An overview of studies describing weight gain amongst women treated with early to modern chemotherapy regimens is included. Populations at higher risk include women who are younger, closer to ideal body weight and who have been treated with chemotherapy. Weight gain ranges between 1 to 5 kg, and may be associated with change in body composition with gain in fat mass and loss in lean body mass. Women are unlikely to return to pre-diagnosis weight. Possible mechanisms including inactivity and metabolic changes are explored. Potential interventions are reviewed including exercise, dietary changes and pharmacologic agents. Although breast cancer prognosis does not appear to be significantly impacted, weight gain has negative consequences on quality of life and overall health. Future studies should explore change in body composition, metabolism and insulin resistance. Avoiding weight gain in breast cancer survivors following initial diagnosis and treatment should be encouraged. PMID:25114844

  5. Treatment of thyroid cancer

    International Nuclear Information System (INIS)

    Voronetskij, I.B.

    1990-01-01

    Peculiarities of thyroid cancer, producing direct influence on selection of treatment procedure are enumerated. It is shown that surgical treatment is the determining way of treatment, which is supplemented with hormonotherapy in case of differentiated forms of the tumor. In case of anaplasia cancer, sarcomas, propagation of tumor beyond the limits of the organ, inoperable processes, treatment of recurrences and functional inactivity of bone metastases the remote control gamma-therapy should be performed. Therapy by radioactive iodine is shown for the treatment of remote iodine-concentrating metastases for devitalization of residual thyroid tissue after thyroidectomy

  6. Diagnosis of early stomach cancer (Lecture)

    International Nuclear Information System (INIS)

    Vinner, M.G.

    1989-01-01

    Problems concerning diagnosis of early stomach cancer using X-ray and endoscopic investigation techniques are stated. Classification of early stomach cancer suggested by the Japan Endoscopy Society and division system of early stomach cancer into two main foms: depth (erosive-ulcerous) one and elevated (polypoid) one-is presented X-ray and endoscopic investigation techniques are shown to be high efficiency concerning revealingation of stomach mucous variations using biopsy, which allow to determine for certain whother the process is benign or malignant one

  7. Psychological effects of diagnosis and treatment of cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Frederiksen, Maria Eiholm; Njor, Sisse; Lynge, Elsebeth

    2015-01-01

    BACKGROUND: Treatment of cervical intraepithelial neoplasia (CIN) is a common minor surgical procedure to prevent uterine cervical cancer. However, news of an abnormality detected at screening for cancer might cause the woman to worry. OBJECTIVES: To investigate the psychological consequences...... test results, but the impact decreased over time. In several but not all studies, CIN appeared to have similar psychological consequences to abnormal smears. No study showed a difference in psychological outcomes between CIN and cervical cancer diagnosis when these were measured some years after...... psychological outcomes in women with a histological diagnosis or treatment of CIN, and in women having an outcome other than CIN at cervical screening. DATA COLLECTION AND ANALYSIS: We abstracted the data using a pre-specified list of study characteristics and measured outcomes. For studies not reporting...

  8. Communicative skills in treatmenting cancer

    International Nuclear Information System (INIS)

    Kuchay, Sanaullah

    2007-01-01

    Communication within oncology is a core clinical skill but one in which few oncologists or specialist cancer nurses have received much formal training. Inadequate communication may cause much distress for patients and their families, who often want considerably more information than is usually provided. Many patients leave consultations unsure about the diagnosis and prognosis, confused about the meaning of--and need for-further diagnostic tests, unclear about the management plan and uncertain about the true therapeutic intent of treatment. Additionally, communication difficulties may impede the recruitment of patients to clinical trials, delaying the introduction of efficacious new treatments into clinics

  9. Ultrasound Elastography in Breast Cancer Diagnosis

    DEFF Research Database (Denmark)

    Carlsen, J.; Ewertsen, C; Sletting, S

    2015-01-01

    Ultrasound elastography is an established method for characterization of focal lesions in the breast. Different techniques and analyses of the images may be used for the characterization. This article addresses the use of ultrasound elastography in breast cancer diagnosis. In the first part...

  10. FLUORESCENCE DIAGNOSIS FOR RECURRENT BLADDER CANCER

    Directory of Open Access Journals (Sweden)

    R. V. Ulyanov

    2017-01-01

    Full Text Available The clinical case of successful use of local fluorescence spectroscopy combined with fluorescence imaging during cystoscopy for diagnosis of recurrent bladder cancer is represented in the article. Histological study of fluorescent foci confirmed tumor growth (urothelial carcinoma in all areas with high levels of diagnostic parameter. In the fluorescent focus with low diagnostic parameter inflammation was detected.

  11. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancer Diagnosis Research Cancer Prevention Research Screening & Early Detection Cancer Treatment Research Cancer & Public Health Cancer Health ... Genomics Causes of Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood ...

  12. Role of physical activity and diet after colorectal cancer diagnosis.

    Science.gov (United States)

    Van Blarigan, Erin L; Meyerhardt, Jeffrey A

    2015-06-01

    This review summarizes the evidence regarding physical activity and diet after colorectal cancer diagnosis in relation to quality of life, disease recurrence, and survival. There have been extensive reports on adiposity, inactivity, and certain diets, particularly those high in red and processed meats, and increased risk of colorectal cancer. Only in the past decade have data emerged on how such lifestyle factors are associated with outcomes in colorectal cancer survivors. Prospective observational studies have consistently reported that physical activity after colorectal cancer diagnosis reduces mortality. A meta-analysis estimated that each 15 metabolic equivalent task-hour per week increase in physical activity after colorectal cancer diagnosis was associated with a 38% lower risk of mortality. No randomized controlled trials have been completed to confirm that physical activity lowers risk of mortality among colorectal cancer survivors; however, trials have shown that physical activity, including structured exercise, is safe for colorectal cancer survivors (localized to metastatic stage, during and after treatment) and improves cardiorespiratory fitness and physical function. In addition, prospective observational studies have suggested that a Western dietary pattern, high carbohydrate intake, and consuming sugar-sweetened beverages after diagnosis may increase risk of colorectal cancer recurrence and mortality, but these data are limited to single analyses from one of two US cohorts. Additional data from prospective studies and randomized controlled trials are needed. Nonetheless, on the basis of the available evidence, it is reasonable to counsel colorectal cancer survivors to engage in regular physical activity and limit consumption of refined carbohydrates, red and processed meats, and sugar-sweetened beverages. © 2015 by American Society of Clinical Oncology.

  13. Ultrasonographic diagnosis of stomach cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Eun Chul; Jin, S I; Kim, J W [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1982-12-15

    The ultrasonographic features of stomach cancer were studied in 43 patients who were diagnosed by double contrast UGI study and endoscopy. Ultrasonographic study was performed immediately after UGI study and the findings were correlated with USI study. The authors observed infiltrative lesions causing thickening of gastric wall, which can be localized (16 of 31) or diffuse(15 of 31). 9 cases were exogastric masses, sonographic findings were not found in the lesions occupying the cardia (3 of 5) Ultrasonography is useful in demonstrating the extent of the tumor and the presence of metastasis elsewhere in the abdomen, facilitating tumor staging and evaluation of the response to therapy

  14. HIV / AIDS: Symptoms, Diagnosis, Prevention and Treatment

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: Symptoms , Diagnosis, Prevention and Treatment Past Issues / ... Most people who have become recently infected with HIV will not have any symptoms. They may, however, ...

  15. Malabsorption: causes, consequences, diagnosis and treatment

    African Journals Online (AJOL)

    2011-06-06

    Jun 6, 2011 ... Review Article: Malabsorption: causes, consequences, diagnosis and treatment. 2011;24(3) ... and osteopenia (malabsorption of calcium, vitamin D, phosphate and magnesium .... A lipase dosage in excess of 75 000 IU per.

  16. PULMONARY HEMORRHAGE. ENDOSCOPIC DIAGNOSIS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    A. M. Gasanov

    2016-01-01

    Full Text Available In the article, we report the incidence and etiology of pulmonary hemorrhage, and modern classifications according to the literature data. Methods of endoscopic diagnosis and treatment of pulmonary hemorrhage are analyzed.

  17. Heart Health - Heart Disease: Symptoms, Diagnosis, Treatment

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Cover Story Heart Health Heart Disease: Symptoms, Diagnosis, Treatment Past Issues / Winter 2009 ... of this page please turn Javascript on. Most heart attacks happen when a clot in the coronary ...

  18. Ambiguous diagnosis, futile treatments and temporary recovery ...

    African Journals Online (AJOL)

    Ambiguous diagnosis, futile treatments and temporary recovery: Meanings of medical treatment among HIV/AIDS family caregivers providing care without ARVs. ... to understand unstable treatment outcomes; and policy makers should strengthen home-based care by developing policies that integrate palliative care into HIV ...

  19. The influence of marital status on the stage at diagnosis, treatment, and survival of adult patients with gastric cancer: a population-based study

    OpenAIRE

    Zhang, Jieyun; Gan, Lu; Wu, Zhenhua; Yan, Shican; Liu, Xiyu; Guo, Weijian

    2016-01-01

    Background & Aims Marital status was reported as a prognostic factor in many cancers. However, its role in gastric cancer (GC) hasn't been thoroughly explored. In this study, we aimed to investigate the effect of marital status on survival, stage, treatment, and survival in subgroups. Methods We used the Surveillance, Epidemiology and End Results (SEER) database and identified 16910 GC patients. These patients were categorized into married (58.44%) and unmarred (41.56%) groups. Pearson chi-sq...

  20. Reflex syncope: Diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Richard Sutton

    2017-12-01

    Full Text Available For the diagnosis of reflex syncope, diligent history-building with the patient and a witness is required. In the Emergency Department (ED, the assessment of syncope is a challenge which may be addressed by an ED Observation Unit or by a referral to a Syncope Unit. Hospital admission is necessary for those with life-threatening cardiac conditions although risk stratification remains an unsolved problem. Other patients may be investigated with less urgency by carotid sinus massage (>40 years, tilt testing, and electrocardiogram loop recorder insertion resulting in a clear cause for syncope. Management includes, in general terms, patient education, avoidance of circumstances in which syncope is likely, increase in fluid and salt consumption, and physical counter-pressure maneuvers. In older patients, those that will benefit from cardiac pacing are now well defined. In all patients, the benefit of drug therapy is often disappointing and there remains no ideal drug. A role for catheter ablation may emerge for the highly symptomatic reflex syncope patient. Keywords: Cardiac pacing, Catheter ablation, Diagnosis, Drugs, Management, Reflex syncope

  1. European consensus conference on diagnosis and treatment of germ cell cancer: a report of the second meeting of the European Germ Cell Cancer Consensus Group (EGCCCG): part II

    DEFF Research Database (Denmark)

    Krege, Susanne; Beyer, Jörg; Souchon, Rainer

    2007-01-01

    OBJECTIVES: The first consensus report that had been presented by the European Germ Cell Cancer Consensus Group (EGCCCG) in 2004 has found widespread approval by many colleagues throughout the world. In November 2006, the group met a second time under the auspices of the Department of Urology of ...

  2. European consensus conference on diagnosis and treatment of germ cell cancer: a report of the second meeting of the European Germ Cell Cancer Consensus group (EGCCCG): part I

    DEFF Research Database (Denmark)

    Krege, Susanne; Beyer, Jörg; Souchon, Rainer

    2007-01-01

    OBJECTIVES: The first consensus report presented by the European Germ Cell Cancer Consensus Group (EGCCCG) in the year 2004 has found widespread approval by many colleagues throughout the world. In November 2006, the group met a second time under the auspices of the Department of Urology of the A...

  3. Roentgenoendoscopic diagnosis of early stomach cancer

    International Nuclear Information System (INIS)

    Vinner, M.G.; Kopytov, I.I.

    1984-01-01

    Some potentialities of the X-ray and endoscopic methods in the recognition of early stomach cancer are analysed. Both methods are provided by a roentgenotogist. Of 396 operated patients with stomach cancer, early forms were detected in 78 which is equal to 8% of the detected number and 19.7% of the operated cancer pasients. Two macroscopic forms of early cancer were detected: cancer with ulceration (erosion-ulcerative form) and polypoidcancer. The first form is interpreted as primary-ulcerative cancer, malignant ulcers and cancer in the form of erosions, the second one as polyps, polypoid and patchlike cancer, malignant polyps. X-ray changes were detected in 80% of the patients, in the rest of 20% by the endoscopic method only. With the help of the roentgenological and endoscopic methods (without cytological examination) one cannot be sure of accurate differential diagnosis between malignant and benign variants of ulcerations and polypoid changes in early cancer. The potentialities of the X-ray method ir the detection of ulcerative and polypoid changes of the stomach make it possible to improve it, though under a strict condition of performing subsequent obligatory endoscopy and getting tissue specimens for biopsy. The organization of the common roentgenoendoscopic centers is found appropriate

  4. Infant Reflux: Diagnosis and Treatment

    Science.gov (United States)

    ... and children, endoscopy is usually done under general anesthesia. Treatment Infant reflux usually clears up by itself. ... Has evidence of an inflamed esophagus Has chronic asthma and reflux Surgery Rarely, the lower esophageal sphincter ...

  5. Parathyroid Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Parathyroid cancer is very rare and is usually treated with surgery. Learn about the diagnosis, risk and genetic factors, staging, treatment, and management of parathyroid cancer in this expert-reviewed summary.

  6. Endometrial Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Endometrial cancer is usually diagnosed at an early stage and can be treated with surgery. Learn about the symptoms, diagnosis, prognosis, staging, and treatment for early- and advanced-stage endometrial cancer in this expert-reviewed summary.

  7. Breast Cancer: Treatment, Outcomes, and Cost-Effectiveness

    National Research Council Canada - National Science Library

    McClellan, Mark

    2000-01-01

    ...) use Medicare data, linked SEER cancer registry data, and claims data from large firms to analyze trends in diagnosis rates and staging, treatment, expenditures, and outcomes for Americans with breast cancer; and (3...

  8. Encounters in cancer treatment

    DEFF Research Database (Denmark)

    Høybye, Mette Terp; Tjørnhøj-Thomsen, Tine

    2014-01-01

    Based on extensive ethnographic material from in-depth interviews with Danish cancer patients after treatment, this study analyzes their stories to explore how interactions with the physician configures and situates a need for rehabilitation. We identify three themes in the illness stories: (1...... by this encounter. The significance of the social encounters in cancer treatment is elucidated through this analysis, and we demonstrate how the need for recognition of the complex effects of cancer on one's life is central to counter experiences of objectification and dehumanization....

  9. Multiple myeloma: diagnosis and treatment.

    Science.gov (United States)

    Nau, Konrad C; Lewis, William D

    2008-10-01

    Multiple myeloma, the most common bone malignancy, is occurring with increasing frequency in older persons. Typical symptoms are bone pain, malaise, anemia, renal insufficiency, and hypercalcemia. Incidental discovery on comprehensive laboratory panels is common. The disease is diagnosed with serum or urine protein electrophoresis or immunofixation and bone marrow aspirate analysis. Skeletal radiographs are important in staging multiple myeloma and revealing lytic lesions, vertebral compression fractures, and osteoporosis. Magnetic resonance imaging and positron emission tomography or computed tomography are emerging as useful tools in the evaluation of patients with myeloma; magnetic resonance imaging is preferred for evaluating acute spinal compression. Nuclear bone scans and dual energy x-ray absorptiometry have no role in the diagnosis and staging of myeloma. The differential diagnosis of monoclonal gammopathies includes monoclonal gammopathy of uncertain significance, smoldering (asymptomatic) and symptomatic multiple myeloma, amyloidosis, B-cell non-Hodgkin lymphoma, Waldenström macroglobulinemia, and rare plasma cell leukemia and heavy chain diseases. Patients with monoclonal gammopathy of uncertain significance or smoldering multiple myeloma should be followed closely, but not treated. Symptomatic multiple myeloma is treated with chemotherapy followed by autologous stem cell transplantation, if possible. Melphalan, prednisolone, dexamethasone, vincristine, doxorubicin, bortezomib, and thalidomide and its analogue lenalidomide have been used successfully. It is important that family physicians recognize and appropriately treat multiple myeloma complications. Bone pain is treated with opiates, bisphosphonates, radiotherapy, vertebroplasty, or kyphoplasty; nephrotoxic nonsteroidal anti-inflammatory drugs should be avoided. Hypercalcemia is treated with isotonic saline infusions, steroids, furosemide, or bisphosphonates. Because of susceptibility to infections

  10. Integrative medicine for cancer treatment

    Science.gov (United States)

    ... gov/ency/patientinstructions/000932.htm Integrative medicine for cancer treatment To use the sharing features on this page, ... help relieve common side effects of cancer or cancer treatment, such as fatigue, anxiety, pain, and nausea. Some ...

  11. Patellar Tendinopathy: Diagnosis and Treatment.

    Science.gov (United States)

    Figueroa, David; Figueroa, Francisco; Calvo, Rafael

    2016-12-01

    Patellar tendinopathy is a common cause of pain in athletes' knees. Historically, it has been related to jumping sports, such as volleyball and basketball. Repetitive jumping generates a considerable load of energy in the extensor mechanism, leading to symptoms. The main pathophysiologic phenomenon in patellar tendinopathy is tendinosis, which is a degenerative disorder rather than an inflammatory disorder; therefore, the other popular term for this disease, tendinitis, is not appropriate. The nonsurgical treatment of patellar tendinopathy is focused on eccentric exercises and often has good results. Other experimental options, with variable levels of evidence, are available for recalcitrant cases. Surgical treatment is indicated for cases that are refractory to nonsurgical treatment. Open or arthroscopic surgery can be performed; the two methods are comparable, but arthroscopic surgery results in a faster recovery time.

  12. Radiologic diagnosis of gastric cancer. A new outlook

    International Nuclear Information System (INIS)

    Portnoy, L.M.

    2006-01-01

    In our monograph we have tried to demonstrate the infeasibility of excluding radiological diagnosis, first and foremost the traditional X-ray examination, from the algorithm for diagnosing gastric cancer. We have produced convincing evidence and explanations for the indispensability of the X-ray, which should be used along with endoscopy. The current morphological and clinical characteristics of gastric cancer suggest that only the combined use of X-ray and endoscopy can change the discouraging situation with regard to relatively early diagnosis of the disease. Radical change is also very difficult without screening. Selective screening may become a reasonable alternative in countries with limited economic potential, Russia included. It is very important to attach greater importance to outpatient services in the attempt to improve the control of the disease. Diagnosis and treatment might thus be radically facilitated. Therefore, the tendency to minimize outpatient use of X-ray examinations works against improving the diagnosis of gastric cancer. All these aspects are discussed in detail in the monograph. Although the main purpose of the monograph is to describe the current role of the X-ray examination in the diagnosis of gastric cancer, the book also covers some problems related to the epidemiology and morphology of the disease in order to disprove the existing underestimation of X-ray potential in early diagnosis. While describing radiological diagnosis, we dwell on its methodological and semeiotic principles, as well as on the special importance of each method. These include the traditional radiological and ultrasonographic methods, computed tomography, and magnetic-resonance imaging. While we value these methods, above all MRI, unlike some other researchers, we rely not only on endoscopy but also on the traditional X-ray, because we believe it greatly increases the objective value of the findings and potentials of each separate method. A special chapter in the

  13. "I can't do this, it's too much": building social inclusion in cancer diagnosis and treatment experiences of Aboriginal people, their carers and health workers.

    Science.gov (United States)

    Treloar, Carla; Gray, Rebecca; Brener, Loren; Jackson, Clair; Saunders, Veronica; Johnson, Priscilla; Harris, Magdalena; Butow, Phyllis; Newman, Christy

    2014-04-01

    Social inclusion theory has been used to understand how people at the margins of society engage with service provision. The aim of this paper was to explore the cancer care experiences of Aboriginal people in NSW using a social inclusion lens. Qualitative interviews were conducted with 22 Aboriginal people with cancer, 18 carers of Aboriginal people and 16 health care workers. Participants' narratives described experiences that could be considered to be situational factors in social inclusion such as difficulties in managing the practical and logistic aspects of accessing cancer care. Three factors were identified as processes of social inclusion that tied these experiences together including socio-economic security, trust (or mistrust arising from historic and current experience of discrimination), and difficulties in knowing the system of cancer treatment. These three factors may act as barriers to the social inclusion of Aboriginal people in cancer treatment. This challenges the cancer care system to work to acknowledge these forces and create practical and symbolic responses, in partnership with Aboriginal people, communities and health organisations.

  14. Cancer Diagnosis: 11 Tips for Coping

    Science.gov (United States)

    ... This can improve your energy level. Choose a healthy diet consisting of a variety of foods and get adequate rest in order to help you manage the stress and fatigue of the cancer and its treatment. ...

  15. Research on cancer diagnosis in Malaysia: current status.

    Science.gov (United States)

    Looi, L M; Zubaidah, Z; Cheah, P L; Cheong, S K; Gudum, H R; Iekhsan, O; Ikram, S I; Jamal, R; Mak, J W; Othman, N H; Puteri, J N; Rosline, H; Sabariah, A R; Seow, H F; Sharifah, N A

    2004-06-01

    Cancer is a major morbidity and mortality concern in Malaysia. Based on National Cancer Registry data, the Malaysian population is estimated to bear a cancer burden of about 40,000 new cases per year, and a cumulative lifetime risk of about 1:4. Cancer research in Malaysia has to consider needs relevant to our population, and resources constraints. Hence, funding bodies prioritise cancers of high prevalence, unique to our community and posing specific clinical problems. Cancer diagnosis is crucial to cancer management. While cancer diagnosis research largely aims at improvements in diagnostic information towards more appropriate therapy, it also impacts upon policy development and other areas of cancer management. The scope of cancer diagnosis upon which this paper is based, and their possible impact on other R&D areas, has been broadly categorized into: (1) identification of aetiological agents and their linkages to the development of precancer and cancer (impact on policy development, cancer prevention and treatment), (2) cancer biology and pathogenesis (impact on cancer prevention, treatment strategies and product development), (3) improvements in accuracy, sensitivity and specificity in cancer detection, monitoring and classification (impact on technology development) and (4) prognostic and predictive parameters (impact on treatment strategies). This paper is based on data collected by the Working Group on Cancer Diagnosis Research for the First National Conference on Cancer Research Coordination in April 2004. Data was collated from the databases of Institutions/Universities where the authors are employed, the Ministry of Science, Technology and Innovation (MOSTI) and targeted survey feedback from key cancer researchers. Under the 7th Malaysia Plan, 76 cancer projects were funded through the Intensified Research in Priority Areas (IRPA) scheme of MOSTI, amounting to almost RM15 million of grant money. 47(61.8%) of these projects were substantially in cancer

  16. Biloma: radiologic diagnosis and treatment

    International Nuclear Information System (INIS)

    Kim, Hong; Woo, Yung Hoon; Woo, Seong Ku

    1990-01-01

    The localized intraabdominal bile collection or biloma has recently been diagnosed in increased frequently due to the wide spread use of US, CT, DISIDA scintigram, and radiologically guided percutaneous needle aspiration with or without subsequent catheter drainage. The underlying cause of biloma is trauma or iatrogenic injury which includes abdominal surgery, percutaneous drainage or PTC. We experience 20 patients with 22 biloma diagnostically confirmed by DISIDA scan, image-guided needle aspiration, percutaneous catheter drainage and / or operation. Of the 22 biloma, 7 were intrahepatic and 15 were extrahepatic. Of the 15 extrahepatic biloma, 7 were in partially hepatectomized bed, 3 were subhepatic, 3 were right subphrenic and 1 was subcapsular. We were able to determine the infectivity in 16 biloma and of these 12 biloma were found to be infected. Percutaneous drainage was performed on 20 biloma in 18 patients : by a needle aspiration with irrigation on 2 patient and by percutaneous catheter drainage on 18 bilomas. Overall success rate of the drainage was 90%. Cause of the two failures were CHD stone with choledochoduodenal fistula and recurrent hemobilia with acute cholecystitis. We describe the processes in reaching the diagnosis of biloma, propensity of biloma to purulent intrahepatic or perihepatic abscess formation, and the necessity of percutaneous radiologic catheter drainage as an optional management

  17. [Whiplash. Epidemiology, diagnosis and treatment].

    Science.gov (United States)

    Lønnberg, F

    2001-04-16

    Recent years have seen an increasing number of car occupants with neck complaints following a car collision and a declining number of persons involved in car crashes--a relationship that is not well understood. Presumably less than 5% will suffer from persistent, (long-lasting), disabling neck pain. Although mostly men are involved in motor vehicle accidents, an equal number of men and women seek emergency care, but it is mostly women, who have persistent (long-lasting) neck complaints after a car collision. In general, there is no documentation of specific injury to the brain or spinal cord from a simple whiplash (WAD 1-3). Whiplash-related neck pain is caused by a distortion of the cervical spine, and, as such, should be interpreted as a benign condition with a good prognosis. Whiplash should be considered a risk factor rather than a medical diagnosis. The association between cause (whiplash mechanism) and effect (symptoms) is poor. Persistent (long-lasting) health problems from a whiplash should be treated like other post-traumatic conditions, and need a bio-psycho-social approach.

  18. Early diagnosis and screening for colorectal cancer

    International Nuclear Information System (INIS)

    Laufer, I.

    1986-01-01

    The barium enema has been a neglected tool in the diagnosis of early colon cancer. With appropriate attention to technical detail, the double contrast enema is capable of detecting the smallest malignant and pre-malignant lesions. Many of these early colon cancers are found in asymptomatic patients and these lesions are curable. The goal of a screening program should be to identify by history or by fecal occult blood testing patients at high risk for the development of colon cancer. These patients should be examined by high-quality double contrast enema in the search for these potentially lethal but curable lesions. In addition, we believe that any patient undergoing radiologic examination of the colon for whatever reason, should receive an examination of adequate quality to rule out an early colon cancer. (Author)

  19. Treatment of the pain caused by cancer

    International Nuclear Information System (INIS)

    Nakano, Masao

    1979-01-01

    Relief of pain caused by cancerous invasion is one of the most important role of radiotherapy. Telecobalt has improved the palliative effects for cancer pain, because of its sufficient depth dose. Supervoltage x-ray generated from Linac has expanded indications of treatment for cancer pain by the shortening of treatment time due to high dose rate. Intraoperative electron beam therapy is useful in the case of carcinoma of the pancreas suffering severe pain. Fast neutron therapy is clearly more effective than supervoltage x-ray for pain caused by the invasion of radioresistant cancer. Pelvic angiography is useful for diagnosis of pain focus caused by illiac lymph node metastasis. (author)

  20. Sigmoid volvulus. Diagnosis and interdisciplinary treatment

    International Nuclear Information System (INIS)

    Schoen, G.; Offer, C.; Glaser, K.

    1991-01-01

    Sigmoid volvolus is an emergency which requires rapid diagnosis and immediate adequate treatment. Diagnosis is primarily radiological. Emergency laparotomy carries a high mortality and should therefore not be the immediate treatment. In our opinion, detorsion by colonoscopy under radiological control is a promising form of treatment. Selective resection of the sigmoid, thereby removing the cause of the abnormality, should not be forgotten, since this prevents recurrences. For this method, mortality after adequate gut preparation is only 5.4%. An exception to the above is gangrene of the bowel, when an emergency laparotomy cannot be avoided. (orig.) [de

  1. Anxiety disorders. Part 1: Diagnosis and treatment.

    OpenAIRE

    Labelle, A.; Lapierre, Y. D.

    1993-01-01

    Anxiety disorders often take second priority in clinical practice because many physicians do not understand them or their treatment. This paper reviews the diagnostic groupings of anxiety disorders according to the American Psychiatric Association's Revised Diagnostic and Statistical Manual of Mental Disorders (DSM 3-R) and discusses differential diagnosis and treatment.

  2. Periapical lesions: diagnosis and treatment

    OpenAIRE

    García-Rubio, A.; Bujaldón-Daza, A.L.; Rodríguez-Archilla, A.

    2015-01-01

    Las lesiones periapicales resultado de la necrosis de la pulpa dental son las patologías que más frecuentemente ocurren encontradas en el hueso alveolar. El tratamiento consiste en la eliminación de los agentes infecciosos mediante el tratamiento del canal radicular, permitiendo la cicatrización de la lesión. Periapical lesions, which are a result of the necrosis of the dental pulp, are the most frequently occurring diseases found in the alveolar bone. The treatment involves the removal of...

  3. Osteoid osteoma: diagnosis and treatment.

    Science.gov (United States)

    Papathanassiou, Zafiria G; Megas, Panagiotis; Petsas, Theodore; Papachristou, Dionisios J; Nilas, John; Siablis, Dimitrios

    2008-11-01

    Treatment of small but painful osteoid osteomas was traditionally based on either prolonged medication or resection. In the era of rapidly evolving minimally invasive techniques, reluctance has been posed against surgical interventions mostly due to their relatively high rates of recurrence, complications, or persistent pain. Nonetheless, incomplete pain control and intolerance to anti-inflammatory drugs unfavorably affect prognosis. The objective of this article is to explore the nature and clinical presentation of osteoid osteomas, discuss their imaging and histological features, review available data regarding surgical and percutaneous methods for addressing these lesions and comment on their feasibility, safety, and efficacy.

  4. UNDESCENDED TESTIS, DIAGNOSIS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Winarta Lesmana Handrea

    2013-05-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE Undescended testis (UDT or cryptorchidism is one of the commonest abnormalities in male infants. In this anomaly, testes are not located normally in the scrotum. The incidence of UDT is 4-5% of term male infants, and 20-33% of premature male infants. The occurrence of abnormalities of hormones control or anatomy process that is required in the normal process of lowering the testes can cause UDT. UDT can be differentiated into palpable and nonpalpable. The diagnosis of UDT can be known through physical examination. However, if the testes are impalpable, laparoscopy can be done to determine the position of the testis. Hormonal therapy to overcome UDT is still under controversy. The action that often done is surgery, called orchidopexy. The most serious complication of orchidopexy is testicular atrophy. It occurs in a small percentage, which is about 5-10%. Infertility may occur in 1 to 3 of 4 adult males and the risk of occurrence of malignancies is increased by as much as 5-10 times higher in men with a history of UDT. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  5. Methylthioadenosine phosphorylase compositions and methods of use in the diagnosis and treatment of proliferative disorders

    Science.gov (United States)

    Olopade, Olufunmilayo I.

    2005-03-22

    Disclosed are novel nucleic acid and peptide compositions comprising methythlioadenosine phosphorylase (MTAP) and methods of use for MTAP amino acid sequences and DNA segments comprising MTAP in the diagnosis of human cancers and development of MTAP-specific antibodies. Also disclosed are methods for the diagnosis and treatment of tumors and other proliferative cell disorders, and idenification tumor suppressor genes and gene products from the human 9p21-p22 chromosome region. Such methods are useful in the diagnosis of multiple tumor types such as bladder cancer, lung cancer, breast cancer, pancreatic cancer, brain tumors, lymphomas, gliomas, melanomas, and leukemias.

  6. Compositions and methods involving methyladenosine phosphorylase in the diagnosis and treatment of proliferative disorders

    Science.gov (United States)

    Olopade, Olufunmilayo I.

    2007-03-20

    Disclosed are novel nucleic acid and peptide compositions comprising methylthioadenosine phosphorylase (MTAP) and methods of use for MTAP amino acid sequences and DNA segments comprising MTAP in the diagnosis of human cancers and development of MTAP-specific antibodies. Also disclosed are methods for the diagnosis and treatment of tumors and other proliferative cell disorders, and identification of tumor suppressor genes and gene products from the human 9p21-p22 chromosome region. Such methods are useful in the diagnosis of multiple tumor types such as bladder cancer, lung cancer, breast cancer, pancreatic cancer, brain tumors, lymphomas, gliomas, melanomas, and leukemias.

  7. Diagnosis and treatment of abnormal dental pain

    OpenAIRE

    Fukuda, Ken-ichi

    2016-01-01

    Most dental pain is caused by an organic problem such as dental caries, periodontitis, pulpitis, or trauma. Diagnosis and treatment of these symptoms are relatively straightforward. However, patients often also complain of abnormal dental pain that has a non-dental origin, whose diagnosis is challenging. Such abnormal dental pain can be categorized on the basis of its cause as referred pain, neuromodulatory pain, and neuropathic pain. When it is difficult to diagnose a patient's dental pain, ...

  8. Nanotechnology in cancer treatment

    Science.gov (United States)

    Mironidou-Tzouveleki, Maria; Imprialos, Konstantinos; Kintsakis, Athanasios

    2011-10-01

    The purpose of this paper is to analyze the current evolutions on nanotechnology and its applications on cancer theragnostics.Rapid advances and emerging technologies in nanotechnology are having a profound impact on cancer treatment. Applications of nanotechnology, which include liposomes, nanoparticles, polymeric micelles, dendrimers, nanocantilever, carbon nanotubes and quantum dots have significantly revolutionized cancer theragnostics. From a pharmaceutical viewpoint, it is critical that the biodistribution of active agents has to be controlled as much as possible. This aspect is vital in order to assure the proper efficiency and safety of the anticancer agents. These biocompatible nanocomposites provide specific biochemical interactions with receptors expressed on the surface of cancer cells. With passive or active targeting strategies, an increased intracellular concentration of drugs can be achieved in cancer cells , while normal cells are being protected from the drug simultaneously. Thus, nanotechnology restricts the extent of the adverse effects of the anticancer therapy. Treatment for metastatic breast cancer, sarcoma in AIDS patients, ovarian and lung cancer is already on market or under final phases of many clinical trials, showing remarkable results. As nanotechnology is perfected, side effects due to normal cell damage will decrease, leading to better results and lengthening patient's survival.

  9. The Lived Experience of Iranian Women Confronting Breast Cancer Diagnosis.

    Science.gov (United States)

    Mehrabi, Esmat; Hajian, Sepideh; Simbar, Masoomeh; Hoshyari, Mohammad; Zayeri, Farid

    2016-03-01

    The populations who survive from breast cancer are growing; nevertheless, they mostly encounter with many cancer related problems in their life, especially after early diagnosis and have to deal with these problems. Except for the disease entity, several socio-cultural factors may affect confronting this challenge among patients and the way they deal with. Present study was carried out to prepare clear understanding of Iranian women's lived experiences confronting breast cancer diagnosis and coping ways they applied to deal with it. This study was carried out by using qualitative phenomenological design. Data gathering was done through purposive sampling using semi-structured, in-depth interviews with 18 women who survived from breast cancer. The transcribed interviews were analyzed using Van Manen's thematic analysis approach. Two main themes were emerged from the interviews including "emotional turbulence" and "threat control". The first, comprised three sub themes including uncertainty, perceived worries, and living with fears. The second included risk control, recurrence control, immediate seeking help, seeking support and resource to spirituality. Emotional response was the immediate reflection to cancer diagnosis. However, during post-treatment period a variety of emotions were not uncommon findings, patients' perceptions have been changing along the time and problem-focused coping strategies have replaced. Although women may experience a degree of improvement and adjustment with illness, the emotional problems are not necessarily resolved, they may continue and gradually engender positive outcomes.

  10. The Lived Experience of Iranian Women Confronting Breast Cancer Diagnosis

    Directory of Open Access Journals (Sweden)

    Esmat Mehrabi

    2016-03-01

    Full Text Available Introduction: The populations who survive from breast cancer are growing; nevertheless, they mostly encounter with many cancer related problems in their life, especially after early diagnosis and have to deal with these problems. Except for the disease entity, several socio-cultural factors may affect confronting this challenge among patients and the way they deal with. Present study was carried out to prepare clear understanding of Iranian women's lived experiences confronting breast cancer diagnosis and coping ways they applied to deal with it. Methods: This study was carried out by using qualitative phenomenological design. Data gathering was done through purposive sampling using semi-structured, in-depth interviews with 18 women who survived from breast cancer. The transcribed interviews were analyzed using Van Manen’s thematic analysis approach. Results: Two main themes were emerged from the interviews including "emotional turbulence" and "threat control". The first, comprised three sub themes including uncertainty, perceived worries, and living with fears. The second included risk control, recurrence control, immediate seeking help, seeking support and resource to spirituality. Conclusion: Emotional response was the immediate reflection to cancer diagnosis. However, during post-treatment period a variety of emotions were not uncommon findings, patients' perceptions have been changing along the time and problem-focused coping strategies have replaced. Although women may experience a degree of improvement and adjustment with illness, the emotional problems are not necessarily resolved, they may continue and gradually engender positive outcomes.

  11. Cancer treatment: dealing with pain

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000827.htm Cancer treatment - dealing with pain To use the sharing features ... test, can cause pain. Treatment. Many types of cancer treatments can cause pain, including chemotherapy , radiation , and surgery. ...

  12. Kleptomania: diagnosis and treatment options.

    Science.gov (United States)

    Durst, R; Katz, G; Teitelbaum, A; Zislin, J; Dannon, P N

    2001-01-01

    Kleptomania--the inability to resist the impulse to steal objects, not for personal use or monetary gain--is currently classified in psychiatric nomenclature as an impulse control disorder. However, some of the principle features of the disorder, which include repetitive intrusion thoughts, inability to resist the compulsion to perform the thievery and the relief of tension following the act, suggest that kleptomania may constitute an obsessive-compulsive spectrum disorder. Kleptomania is commonly under-diagnosed and is often accompanied by other psychiatric conditions, most notably affective, anxiety and eating disorders, and alcohol and substance abuse. Individuals with the disorder are usually referred for treatment due to the comorbid psychiatric complaints rather than kleptomanic behaviour per se. Over the past century there has been a shift from psychotherapeutic to psychopharmacological interventions for kleptomania. Pharmacological management using selective serotonin (5-hydroxytryptamine; 5-HT) reuptake inhibitors (SSRIs) and other antidepressants, mood stabilisers and opioid receptor antagonists, as adjuvants to cognitive-behavioural therapy, has produced promising results.

  13. Hand osteoarthritis: diagnosis, pathogenesis, treatment

    Directory of Open Access Journals (Sweden)

    R. M. Balabanova

    2018-01-01

    Full Text Available Due to the development of synovitis, early-stage hand osteoarthritis (HOA mimics hand joint injury in rheumatoid arthritis (RA. However, the topography of synovitis is diverse in these diseases:  distal interphalangeal and thumb joints are involved in the process in HOA. In the latter, tests are negative for immunological markers  (anti-cyclic citrullinated peptide antibodies, which is typical of RA.  The differences between HOA and RA are prominent, as evidenced  by hand X-rays and magnetic resonance imaging. Investigations  suggest that cytokine profile imbalance is implicated in the  pathogenesis of osteoarthritis, which brings it closer to RA. However, therapy for HOA has not been practically developed; there are only a few works on the use of disease-modifying antirheumatic drugs and  biological agents in these patients. It is necessary to work out Russian guidelines for the treatment of HOA.

  14. Nummular headache: diagnosis and treatment.

    Science.gov (United States)

    Pareja, Juan A; Pareja, Julia

    2003-05-01

    Nummular headache (coin-shaped cephalgia) has an unusual distinct feature: it is characterized by mild-to-moderate pressure-like pain exclusively felt in a rounded or elliptical area typically 2-6 cm in diameter. Although any region of the head may be affected, the parietal area is the common localization of nummular headache. The pain remains confined to the same symptomatic area which does not change in shape or size with time. The pain is continuous but lancinating exacerbations lasting for several seconds or gradually increasing from 10 mins to 2 h may superimpose the baseline pain. The temporal pattern is either chronic or remitting. Pseudoremissions may be observed when the pain reaches a very low grade or only discomfort (not pain) in the affected area is reported. At times, discomfort may prevail. Either during symptomatic periods or interictally, the affected area may show a variable combination of hypoethesia, dysesthesia, paresthesia or tenderness. Physical and supplementary examinations are normal. Nummular headache emerges as a primary clear-cut clinical picture. The particular topography and signs of sensory dysfunction make it reasonable to vent the idea that nummular headache is an extracranial headache, probably stemming from epicranial tissues such as terminal branches of sensitive nerves. Nummular headache may seem to be the paradigm of epicranias (group of headaches and pericranial neuralgias stemming from epicranial tissues). Nummular headache must be distinguished from head pain secondary to local processes and from tender points of more extensive headaches. Although nummular headache may frequently coexist with other primary headaches, it has an independent course. Treatment is seldom necessary and in most cases simple reassurance is sufficient.

  15. Diagnosis and treatment of central diabetes insipidus

    Directory of Open Access Journals (Sweden)

    Ekaterina Aleksandrovna Pigarova

    2014-11-01

    Full Text Available Diabetes insipidus represents a serious disease that dramatically interferes with the everyday life of patients due to the need to constantly replenish of fluid lost in the urine, which comes amid shortage of synthesis, secretion or action of pituitary hormone vasopressin. The main difficulty is the differential diagnosis of types of diabetes insipidus in patients with the syndrome of polydipsia-polyuria as the correct differential diagnosis of these forms predetermine the safety and efficacy of further treatment. This lecture presents the current concepts of etiology, diagnosis and treatment of central diabetes insipidus (CDI. We give the comparative characteristics of various preparations of desmopressin for the treatment of the central form of the disease. We also consider the features of the management of selected patient populations with CDI: during pregnancy and lactation, pathology of the thirst sensation, after traumatic brain injury and neurosurgery.

  16. Loss in working years after a breast cancer diagnosis.

    Science.gov (United States)

    Plym, Anna; Bower, Hannah; Fredriksson, Irma; Holmberg, Lars; Lambert, Paul C; Lambe, Mats

    2018-03-06

    Breast cancer can negatively influence working life, but it is unclear how many working years women with breast cancer can expect to lose. Women diagnosed with breast cancer between 1997 and 2012 were identified in the Breast Cancer Data Base Sweden (N=19 661), together with breast cancer-free comparison women (N=81 303). Using flexible parametric survival modelling, the loss in working years was calculated as the difference in the remaining years in the work force between women with and without breast cancer. Women aged 50 years at diagnosis with stage I disease lost on average 0.5 years (95% CI, 0.2-0.7) of their remaining working time; the corresponding estimates were 0.9 years (0.5-1.2) in stage II, 2.5 years (1.9-3.1) in stage III and 8.1 years (6.5-9.7) in stage IV. Women with in situ breast cancer did not lose any working years. The strongest treatment determinant was axillary lymph node dissection. We found a loss in working years not only in late but also in early-stage breast cancer. Although it is reassuring that some groups had no or only a modest work loss, the economic consequences for society are considerable given the large number of women annually diagnosed with breast cancer.

  17. Treatment of stage IV non-small cell lung cancer: Diagnosis and management of lung cancer, 3rd ed: American College of Chest Physicians evidence-based clinical practice guidelines.

    Science.gov (United States)

    Socinski, Mark A; Evans, Tracey; Gettinger, Scott; Hensing, Thomas A; VanDam Sequist, Lecia; Ireland, Belinda; Stinchcombe, Thomas E

    2013-05-01

    Stage IV non-small cell lung cancer (NSCLC) is a treatable, but not curable, clinical entity in patients given the diagnosis at a time when their performance status (PS) remains good. A systematic literature review was performed to update the previous edition of the American College of Chest Physicians Lung Cancer Guidelines. The use of pemetrexed should be restricted to patients with nonsquamous histology. Similarly, bevacizumab in combination with chemotherapy (and as continuation maintenance) should be restricted to patients with nonsquamous histology and an Eastern Cooperative Oncology Group (ECOG) PS of 0 to 1; however, the data now suggest it is safe to use in those patients with treated and controlled brain metastases. Data at this time are insufficient regarding the safety of bevacizumab in patients receiving therapeutic anticoagulation who have an ECOG PS of 2. The role of cetuximab added to chemotherapy remains uncertain and its routine use cannot be recommended. Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors as first-line therapy are the recommended treatment of those patients identified as having an EGFR mutation. The use of maintenance therapy with either pemetrexed or erlotinib should be considered after four cycles of first-line therapy in those patients without evidence of disease progression. The use of second- and third-line therapy in stage IV NSCLC is recommended in those patients retaining a good PS; however, the benefit of therapy beyond the third-line setting has not been demonstrated. In the elderly and in patients with a poor PS, the use of two-drug, platinum-based regimens is preferred. Palliative care should be initiated early in the course of therapy for stage IV NSCLC. Significant advances continue to be made, and the treatment of stage IV NSCLC has become nuanced and specific for particular histologic subtypes and clinical patient characteristics and according to the presence of specific genetic mutations.

  18. Aided diagnosis methods of breast cancer based on machine learning

    Science.gov (United States)

    Zhao, Yue; Wang, Nian; Cui, Xiaoyu

    2017-08-01

    In the field of medicine, quickly and accurately determining whether the patient is malignant or benign is the key to treatment. In this paper, K-Nearest Neighbor, Linear Discriminant Analysis, Logistic Regression were applied to predict the classification of thyroid,Her-2,PR,ER,Ki67,metastasis and lymph nodes in breast cancer, in order to recognize the benign and malignant breast tumors and achieve the purpose of aided diagnosis of breast cancer. The results showed that the highest classification accuracy of LDA was 88.56%, while the classification effect of KNN and Logistic Regression were better than that of LDA, the best accuracy reached 96.30%.

  19. Clinical diagnosis and treatment of olfactory meningioma

    International Nuclear Information System (INIS)

    Li Xiangdong; Wang Zhong; Zhang Shiming; Zhu Fengqing; Zhou Dai; Hui Guozhen

    2005-01-01

    Objective: To analyze the clinical diagnosis and treatment of olfactory meningioma. Methods: In this group 17 olfactory meningiomas were operated, and the clinical presentations and the surgery results were obtained. Results: The symptoms of psychiatrical disorder, visual disturbances and eclipse at presentation was higher. In 16 cases the grade of resection was Simpson II, 1 case Simpson III, most of the cases had a good recovery. Conclusion: Attention should be paid to the early symptom at presentation such as psychiatrical disorder to obtain an early diagnosis. Microsurgery is useful in the treatment of olfactory meningioma. (authors)

  20. [Symptoms diagnosis and treatment of dyscalulia].

    Science.gov (United States)

    Ise, Elena; Schulte-Körne, Gerd

    2013-07-01

    Children with dyscalculia show deficits in basic numerical processing which cause difficulties in the acquisition of mathematical skills. This article provides an overview of current research findings regarding the symptoms, cause, and prognosis of dyscalculia, and it summarizes recent developments in the diagnosis, early intervention, and treatment thereof. Diagnosis has improved recently because newly developed tests focus not only on the math curriculum, but also on basic skills found to be impaired in dyscalculia. A controversial debate continues with regard to IQ achievement discrepancy. International studies have demonstrated the effectiveness of specialized interventions. This article summarizes the research findings from intervention studies, describes different treatment approaches, and discusses implications for clinical practice.

  1. Breast cancer treatment: historical review and current approaches

    International Nuclear Information System (INIS)

    Kulakowski, A.

    1994-01-01

    The evolution and development of opinions on the diagnosis and treatment of breast cancer since Galen to present time is presented. The concept of breast cancer as a local disease has been replaced by the understanding of its systemic character. On this background described are the methods of surgical treatment beginning from early - supraradical, to present -conservative approaches. The ''milestones'' in diagnosis and treatment of breast cancer of the last 40 years are presented. Current methods of breast cancer management include correct diagnosis (clinical examination, mammography, ultrasound, fine needle aspiration biopsy), TNM staging, adequate loco-regional therapy, systemic therapy, rehabilitation, reconstruction and careful follow-up. (author)

  2. Ayahuasca and cancer treatment.

    Science.gov (United States)

    Schenberg, Eduardo E

    2013-01-01

    Comprehensively review the evidence regarding the use of ayahuasca, an Amerindian medicine traditionally used to treat many different illnesses and diseases, to treat some types of cancer. An in-depth review of the literature was conducted using PubMed, books, institutional magazines, conferences and online texts in nonprofessional sources regarding the biomedical knowledge about ayahuasca in general with a specific focus in its possible relations to the treatment of cancer. At least nine case reports regarding the use of ayahuasca in the treatment of prostate, brain, ovarian, uterine, stomach, breast, and colon cancers were found. Several of these were considered improvements, one case was considered worse, and one case was rated as difficult to evaluate. A theoretical model is presented which explains these effects at the cellular, molecular, and psychosocial levels. Particular attention is given to ayahuasca's pharmacological effects through the activity of N,N-dimethyltryptamine at intracellular sigma-1 receptors. The effects of other components of ayahuasca, such as harmine, tetrahydroharmine, and harmaline, are also considered. The proposed model, based on the molecular and cellular biology of ayahuasca's known active components and the available clinical reports, suggests that these accounts may have consistent biological underpinnings. Further study of ayahuasca's possible antitumor effects is important because cancer patients continue to seek out this traditional medicine. Consequently, based on the social and anthropological observations of the use of this brew, suggestions are provided for further research into the safety and efficacy of ayahuasca as a possible medicinal aid in the treatment of cancer.

  3. Social support following diagnosis and treatment for colorectal cancer and associations with health-related quality of life: Results from the UK ColoREctal Wellbeing (CREW) cohort study.

    Science.gov (United States)

    Haviland, Joanne; Sodergren, Samantha; Calman, Lynn; Corner, Jessica; Din, Amy; Fenlon, Deborah; Grimmett, Chloe; Richardson, Alison; Smith, Peter W; Winter, Jane; Foster, Claire

    2017-12-01

    Social support is acknowledged as important in cancer survivorship, but little is known about change in support after cancer diagnosis and factors associated with this, particularly in colorectal cancer. The CREW cohort study investigated social support up to 2 years following curative intent surgery for colorectal cancer. A total of 871 adults recruited pre-treatment from 29 UK centres 2010 to 2012 consented to follow-up. Questionnaires at baseline, 3, 9, 15, and 24 months post-surgery included assessments of social support (Medical Outcomes Study-Social Support Survey, MOS-SSS) and health-related quality of life (HRQoL). Socio-demographic, clinical and treatment details were collected. Longitudinal analyses assessed social support over follow-up, associations with participant characteristics, and HRQoL. Around 20% were living alone and 30% without a partner. Perceived social support declined in around 29% of participants, with 8% of these reporting very low levels overall from baseline to 2 years (mean MOS-SSS overall score support. Poorer HRQoL outcomes (generic health/QoL, reduced wellbeing, anxiety, and depression) were significantly associated with lower levels of social support. Levels of social support decline following colorectal cancer diagnosis and treatment in nearly a third of patients and are an important risk factor for recovery of HRQoL. Assessment of support early on and throughout follow-up would enable targeted interventions to improve recovery, particularly in the more vulnerable patient groups at risk of poorer social support. © 2017 The Authors. Psycho-Oncology Published by John Wiley & Sons Ltd.

  4. The epigenetic promise for prostate cancer diagnosis.

    Science.gov (United States)

    Van Neste, Leander; Herman, James G; Otto, Gaëtan; Bigley, Joseph W; Epstein, Jonathan I; Van Criekinge, Wim

    2012-08-01

    Prostate cancer is the most common cancer diagnosis in men and a leading cause of death. Improvements in disease management would have a significant impact and could be facilitated by the development of biomarkers, whether for diagnostic, prognostic, or predictive purposes. The blood-based prostate biomarker PSA has been part of clinical practice for over two decades, although it is surrounded by controversy. While debates of usefulness are ongoing, alternatives should be explored. Particularly with recent recommendations against routine PSA-testing, the time is ripe to explore promising biomarkers to yield a more efficient and accurate screening for detection and management of prostate cancer. Epigenetic changes, more specifically DNA methylation, are amongst the most common alterations in human cancer. These changes are associated with transcriptional silencing of genes, leading to an altered cellular biology. One gene in particular, GSTP1, has been widely studied in prostate cancer. Therefore a meta-analysis has been conducted to examine the role of this and other genes and the potential contribution to prostate cancer management and screening refinement. More than 30 independent, peer reviewed studies have reported a consistently high sensitivity and specificity of GSTP1 hypermethylation in prostatectomy or biopsy tissue. The meta-analysis combined and compared these results. GSTP1 methylation detection can serve an important role in prostate cancer managment. The meta-analysis clearly confirmed a link between tissue DNA hypermethylation of this and other genes and prostate cancer. Detection of DNA methylation in genes, including GSTP1, could serve an important role in clinical practice. Copyright © 2011 Wiley Periodicals, Inc.

  5. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Types Recurrent Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Liver ... on Causes of Cancer Cancer Diagnosis Research Cancer Prevention Research Screening & Early Detection Cancer Treatment Research Cancer & ...

  6. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Types Recurrent Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Liver ... of Cancer Cancer Diagnosis Research Cancer Prevention Research Screening & Early Detection Cancer Treatment Research Cancer & Public Health ...

  7. CEA A BIOCHEMICAL MARKER FOR DIAGNOSIS AND PROGNOSIS OF GASTROINTESTINAL CANCER

    OpenAIRE

    Prathibha; Vishnu Datt

    2016-01-01

    Serum tumor markers (TM) are widely used for diagnosis and monitoring of treatment of cancer. Carcinoembryonic Antigen (CEA) is one of the most widely investigated tumor markers in gastrointestinal (GI) cancers. Estimation of circulating tumor markers is a non- invasive quantitative method. Serum levels of CEA were studied for diagnosis and prognosis of gastrointestinal malignancies. 140 subjects were undertaken out of which 35 normal and remaining 105 were GI cancer patients. Ser...

  8. Breast Cancer Diagnosis using Artificial Neural Networks with Extreme Learning Techniques

    OpenAIRE

    Chandra Prasetyo Utomo; Aan Kardiana; Rika Yuliwulandari

    2014-01-01

    Breast cancer is the second cause of dead among women. Early detection followed by appropriate cancer treatment can reduce the deadly risk. Medical professionals can make mistakes while identifying a disease. The help of technology such as data mining and machine learning can substantially improve the diagnosis accuracy. Artificial Neural Networks (ANN) has been widely used in intelligent breast cancer diagnosis. However, the standard Gradient-Based Back Propagation Artificial Neural Networks...

  9. Radiation dose to the patient and the radiologist while performing on chest computed tomography: a program of early diagnosis of lung cancer, biopsy and treatment simulation guided radiation oncologist breast cancer; Dosis de radiacion al paciente y al radiologo durante la realizacion de tomografia computarizada en torax: progrma de diagnostico precoz del cancer de pulmon, biopsia guiada y simulacion del tratamiento oncologo radioterapico del cancer de mama

    Energy Technology Data Exchange (ETDEWEB)

    Pastor Sanchis, V.; Martinez Sanchez, J. M.; Palma Copete, J. D.; Crispin Contreras, V.; Casal Zamorano, E.; Dolores Alemany, V. de los; Gonzalez Perez, V.; Gimeno Olmo, J.; Guardino de la Flor, C.

    2011-07-01

    In this paper we determine the equivalent dose received by the operator and patient lung biopsies using thermoluminescence dosimeters, are established recommendations that this dose is as low as possible. It also reviews the acquisition protocols in both CT scans in early diagnosis program cited as the acquisition of CT for treatment planning dosimetric radiation oncologist in breast cancer.

  10. Diagnosis and treatment of upper limb apraxia.

    Science.gov (United States)

    Dovern, A; Fink, G R; Weiss, P H

    2012-07-01

    Upper limb apraxia, a disorder of higher motor cognition, is a common consequence of left-hemispheric stroke. Contrary to common assumption, apraxic deficits not only manifest themselves during clinical testing but also have delirious effects on the patients' everyday life and rehabilitation. Thus, a reliable diagnosis and efficient treatment of upper limb apraxia is important to improve the patients' prognosis after stroke. Nevertheless, to date, upper limb apraxia is still an underdiagnosed and ill-treated entity. Based on a systematic literature search, this review summarizes the current tools of diagnosis and treatment strategies for upper limb apraxia. It furthermore provides clinicians with graded recommendations. In particular, a short screening test for apraxia, and a more comprehensive diagnostic apraxia test for clinical use are recommended. Although currently only a few randomized controlled studies investigate the efficacy of different apraxia treatments, the gesture training suggested by Smania and colleagues can be recommended for the therapy of apraxia, the effects of which were shown to extend to activities of daily living and to persist for at least 2 months after completion of the training. This review aims at directing the reader's attention to the ecological relevance of apraxia. Moreover, it provides clinicians with appropriate tools for the reliable diagnosis and effective treatment of apraxia. Nevertheless, this review also highlights the need for further research into how to improve diagnosis of apraxia based on neuropsychological models and to develop new therapeutic strategies.

  11. Radiopharmaceuticals for diagnosis and treatment of arthritis

    International Nuclear Information System (INIS)

    Hosain, F.; Haddon, M.J.; Hosain, H.; Drost, J.K.; Spencer, R.P.

    1990-01-01

    A brief review is given of radiopharmaceuticals for the diagnosis and treatment of arthritis. Topics covered include the pathophysiology of arthritis and the basis for the use of radiotracers, diagnostic procedures and radiotracer applications and therapeutic approaches and radionuclide applications. (UK)

  12. CLINIC, DIFFERENTIAL DIAGNOSIS AND TREATMENT OF GALACTOSEMIA

    Directory of Open Access Journals (Sweden)

    N.V. Zhurkova

    2008-01-01

    Full Text Available The data of different firms of hereditary galactosemia was analyzed in this article. Clinical and biochemical characteristics and molecular and genetic features of diagnostics of this disease were described. The information about differential diagnosis and problems, related with hereditary galactozemia screening in Russia was given.Key words: children, galactosemia, treatment, screening.

  13. Bipolar Disorder in Adolescence: Diagnosis and Treatment.

    Science.gov (United States)

    Wilkinson, Great Buyck; Taylor, Priscilla; Holt, Jan R.

    2002-01-01

    Due to developmental issues and overlapping symptoms with other disorders, diagnosing bipolar disorder in adolescents is often a confusing and complex process. This article highlights diagnostic criteria, symptoms and behaviors, and the differential diagnosis process. Treatment options are also discussed. (Contains 17 references.) (GCP)

  14. [Diagnosis and treatment of gender identity disorder].

    Science.gov (United States)

    Yamauchi, Toshio

    2004-02-01

    According to DSM-IV criteria, gender identity disorder(GID) is characterized as follows: 1) Strong, persistent cross-gender identification. 2) Persistent discomfort with one's assigned sex or the Sense of inappropriateness in that gender role. 3) Not due to an intersex condition. In this chapter, symptoms, diagnosis and treatment of GID are briefly described. Possible pathogenesis of GID is also discussed.

  15. Pediatric urinary tract infections: diagnosis and treatment.

    Science.gov (United States)

    Bitsori, Maria; Galanakis, Emmanouil

    2012-10-01

    Urinary tract infection (UTI) is the most common serious bacterial infection in childhood. Prompt diagnosis and treatment are required for the optimal clinical outcome and the prevention of long-term morbidity and sequelae. Diagnosis and treatment of UTI may seem to be easy tasks, but they remain among the most controversial issues in pediatrics. Consequently, children suspected for UTIs are investigated and treated differently in different settings. The absence of typical clinical presentation and the uncertainties in setting the index of suspicion, collecting appropriate urine samples and interpreting results, combined with different antibiotic policies in the face of increasing resistance of uropathogens, contribute to the controversy. Recently issued guidelines have attempted to settle several thorny aspects in diagnosis and treatment, but quite a few issues still remain controversial. In this review, the authors explore the current situation on diagnosis and treatment of childhood UTI in better understanding their pathogenesis and prevalence in different child populations, discuss recently evaluated diagnostic tests and the new management guidelines.

  16. Treatment Options for Extrahepatic Bile Duct Cancer

    Science.gov (United States)

    ... Treatment Liver Cancer Prevention Liver Cancer Screening Research Bile Duct Cancer (Cholangiocarcinoma) Treatment (PDQ®)–Patient Version Treatment ... are different types of treatment for patients with bile duct cancer. Different types of treatments are available ...

  17. Treatment Option Overview (Extrahepatic Bile Duct Cancer)

    Science.gov (United States)

    ... Treatment Liver Cancer Prevention Liver Cancer Screening Research Bile Duct Cancer (Cholangiocarcinoma) Treatment (PDQ®)–Patient Version Treatment ... are different types of treatment for patients with bile duct cancer. Different types of treatments are available ...

  18. Problems of diagnosis and treatment of echinococcosis

    Directory of Open Access Journals (Sweden)

    Тунзала Али кызы Велиева

    2015-05-01

    Full Text Available The lack of specificity of clinical and laboratory manifestations of echinococcosis allocates to the fore diagnostic tool methods of research, which are at present leading in identifying the disease.The widespread introduction into clinical practice of modern highly informative instrumental methods such as ultrasonography (US and computed tomography (CT, significantly improved the early detection of liver echinococcosis. In conjunction with the serological reactions to echinococcosis they allow in most cases the diagnosis of the disease. However, false-negative results of serological tests in more than 10–20 % of the patients and the difficulty of differential diagnosis with small brush size and "pseudotumoral" forms of ultrasound often lead to delayed diagnosis, and thus to a deterioration of treatment results. Moreover, failure to identify at an early stage of echinococcosis virtually eliminates the possibility of conservative treatment of echinococcosis without performing surgery.It is given the profound immune disorders in patients with echinococcosis, treatment should be complex and along with the surgical removal of hydatid cyst should be included in it and biostimulating. Immunocorrecting lechebnye event. Recent require further development.Methods. The work is based on an analysis of 25 cases operated on echinococcosis in the period from January 2013 to December 2014. To confirm the diagnosis using tools (ultrasound, computed tomography, X-ray, serology (detection of antibodies to echinococcus ELISA, histological (after removal of cysts methods. The data are processed by the method of variation statistics.Results. An analysis of 25 cases of echinococcosis showed that among the 15 cases dominated by women (60 % versus 10 (40 % men. Treatment – removal of cysts of 25 patients with echinococcosis is made surgically. Among the analyzed cases in 6 (20.4 % patients had the relapsing form of the disease. The factors leading to relapse of the

  19. Dry mouth during cancer treatment

    Science.gov (United States)

    ... gov/ency/patientinstructions/000032.htm Dry mouth during cancer treatment To use the sharing features on this page, please enable JavaScript. Some cancer treatments and medicines can cause dry mouth. Symptoms you ...

  20. Safe drinking during cancer treatment

    Science.gov (United States)

    ... ency/patientinstructions/000060.htm Drinking water safely during cancer treatment To use the sharing features on this page, please enable JavaScript. During and right after your cancer treatment, your body may not be able to protect ...

  1. Precision Medicine in Cancer Treatment

    Science.gov (United States)

    Precision medicine helps doctors select cancer treatments that are most likely to help patients based on a genetic understanding of their disease. Learn about the promise of precision medicine and the role it plays in cancer treatment.

  2. Fibromyalgia Syndrome: Etiology, Pathogenesis, Diagnosis, and Treatment

    Science.gov (United States)

    Bellato, Enrico; Marini, Eleonora; Castoldi, Filippo; Barbasetti, Nicola; Mattei, Lorenzo; Bonasia, Davide Edoardo; Blonna, Davide

    2012-01-01

    Fibromyalgia syndrome is mainly characterized by pain, fatigue, and sleep disruption. The etiology of fibromyalgia is still unclear: if central sensitization is considered to be the main mechanism involved, then many other factors, genetic, immunological, and hormonal, may play an important role. The diagnosis is typically clinical (there are no laboratory abnormalities) and the physician must concentrate on pain and on its features. Additional symptoms (e.g., Raynaud's phenomenon, irritable bowel disease, and heat and cold intolerance) can be associated with this condition. A careful differential diagnosis is mandatory: fibromyalgia is not a diagnosis of exclusion. Since 1990, diagnosis has been principally based on the two major diagnostic criteria defined by the ACR. Recently, new criteria have been proposed. The main goals of the treatment are to alleviate pain, increase restorative sleep, and improve physical function. A multidisciplinary approach is optimal. While most nonsteroidal anti-inflammatory drugs and opioids have limited benefit, an important role is played by antidepressants and neuromodulating antiepileptics: currently duloxetine (NNT for a 30% pain reduction 7.2), milnacipran (NNT 19), and pregabalin (NNT 8.6) are the only drugs approved by the US Food and Drug Administration for the treatment of fibromyalgia. In addition, nonpharmacological treatments should be associated with drug therapy. PMID:23213512

  3. Image guided prostate cancer treatments

    Energy Technology Data Exchange (ETDEWEB)

    Bard, Robert L. [Bard Cancer Center, Biofoundation for Angiogenesis Research and Development, New York, NY (United States); Fuetterer, Jurgen J. [Radboud Univ. Nijmegen, Medical Centre (Netherlands). Dept. of Radiology; Sperling, Dan (ed.) [Sperling Prostate Center, Alpha 3TMRI, New York, NY (United States)

    2014-07-01

    Systematic overview of the application of ultrasound and MRI in the diagnosis and treatment of diseases of the lower urinary tract. Detailed information on image-guided therapies, including focused ultrasound, photodynamic therapy, and microwave and laser ablation. Numerous high-quality illustrations based on high-end equipment. Represents the state of the art in Non Invasive Imaging and Minimally Invasive Ablation Treatment (MIAT). Image-Guided Prostate Cancer Treatments is a comprehensive reference and practical guide on the technology and application of ultrasound and MRI in the male pelvis, with special attention to the prostate. The book is organized into three main sections, the first of which is devoted to general aspects of imaging and image-guided treatments. The second section provides a systematic overview of the application of ultrasound and MRI to the diagnosis and treatment of diseases of the lower urinary tract. Performance of the ultrasound and MRI studies is explained, and the normal and abnormal pathological anatomy is reviewed. Correlation with the ultrasound in the same plane is provided to assist in understanding the MRI sequences. Biopsy and interventional procedures, ultrasound-MRI fusion techniques, and image-guided therapies, including focused ultrasound, photodynamic therapy, microwave and laser ablation, are all fully covered. The third section focuses on securing treatment effectiveness and the use of follow-up imaging to ensure therapeutic success and detect tumor recurrence at an early stage, which is vital given that prompt focal treatment of recurrence is very successful. Here, particular attention is paid to the role of Doppler ultrasound and DCE-MRI technologies. This book, containing a wealth of high-quality illustrations based on high-end equipment, will acquaint beginners with the basics of prostate ultrasound and MRI, while more advanced practitioners will learn new skills, means of avoiding pitfalls, and ways of effectively

  4. THE EFFECT OF EARLY CERVICAL CANCER DIAGNOSIS

    Directory of Open Access Journals (Sweden)

    Herman Haller

    2018-02-01

    Full Text Available Background: Treatment effectiveness and clinical outcome of patients with cervical carcinoma FIGO stage IA1 and IA2 are analyzed in three different time period at the Department of Obstetrics and Gynecology Rijeka, Croatia. Method: Retrospective analysis of the hospital chart of all cervical cancer patients between 1991 and 2005 was conducted with five-year follow up. Results: Data on cervical cancer distribution by stage and five-year survival are presented. Separately analyzed age, histology type and treatment modalities in stage FIGO IA1 and IA2 during three consecutive five-year periods are presented. Conclusions: Conservative surgical approach – conization alone in stage IA1 of the squamous cell car- cinoma is reasonable and safe treatment option for reproductive active women. During observed periods conization became the most used surgical technique applied in almost two third of FIGO IA1 cervical cancer patients. Lymph vascular space invasion in stage IA1 lead to adjunct pelvic lymphadenectomy with unclear clinical benefit. In cervical cancer patients stage IA2 simple hysterectomy and pelvic lymphadenectomy could be accepted as a standard treatment. In these patients further studies are recommended to evaluate other less radical surgical techniques – simple and radical trachelectomy with or without pelvic lymphadenectomy. Radical hysterectomy in both stages IA1 and IA2, based on personal experience and literature data represents a surgical overtreatment and should be abandoned.

  5. Alternative Cancer Treatments: 10 Options to Consider

    Science.gov (United States)

    Alternative cancer treatments: 10 options to consider Alternative cancer treatments can't cure your cancer, but they may provide some ... that may help them, including complementary and alternative cancer treatments. If cancer makes you feel as if you ...

  6. Wolfram Syndrome: Diagnosis, Management, and Treatment.

    Science.gov (United States)

    Urano, Fumihiko

    2016-01-01

    Wolfram syndrome is a rare genetic disorder characterized by juvenile-onset diabetes mellitus, diabetes insipidus, optic nerve atrophy, hearing loss, and neurodegeneration. Although there are currently no effective treatments that can delay or reverse the progression of Wolfram syndrome, the use of careful clinical monitoring and supportive care can help relieve the suffering of patients and improve their quality of life. The prognosis of this syndrome is currently poor, and many patients die prematurely with severe neurological disabilities, raising the urgency for developing novel treatments for Wolfram syndrome. In this article, we describe natural history and etiology, provide recommendations for diagnosis and clinical management, and introduce new treatments for Wolfram syndrome.

  7. [The diagnosis and treatment of myxedema coma].

    Science.gov (United States)

    Aoki, Chie; Kasai, Kikuo

    2012-11-01

    Myxedema coma is defined as severe hypothyroidism leading to decreased mental status, hypothermia, and other symptoms related to dysfunction in multiple organs. It is very rare disease with high mortality rate. Early recognition and therapy of myxedema coma are essential, and treatment should be begun on the basis of clinical suspection. However, regimen of myxedema is not well established even now, especially about thyroid hormone supplementation. Japan Thyroid Association is drawing up "The diagnostic criteria of myxedema coma (3rd draft) and preliminary guide to treatment of it". According to this criteria and preliminary guide, the clinical presentation, diagnosis, and treatment of myxedema coma will be reviewed here.

  8. Distant metastases in differentiated thyroid carcinoma: diagnosis and treatment

    International Nuclear Information System (INIS)

    Schmidt, A.; Cross, G.; Pitoia, F.

    2017-01-01

    Distant metastases occur in less than 10% of patients with differentiated thyroid carcinoma. In these patients, overall survival at 10 years is considerably reduced. Whereas cure is the initial goal of treatment, stabilisation of the disease and management of symptoms have become the primary objective in many patients with persistent radio-iodine refractory progressive disease. In the last decade, several targeted therapies have shown encouraging results in patients with advanced disease. The objective of this review is to describe the characteristics, diagnosis, overall survival, and the local and systemic available treatments for patients with distant metastases from differentiated thyroid cancer. (authors) [es

  9. Diagnosis of malignant pleural effusion and lung cancer with CT

    International Nuclear Information System (INIS)

    Jakimovska, S.; Jakimovska, M.; Jovanovska, S.; Ilieva, S.

    2012-01-01

    Full text: Introduction: A pleural effusion is defined as an abnormal amount of fluid in the space between the layers of tissue (the pleura) that line the lungs. If cancer cells are present in this fluid (pleural cavity) it is called a malignant cancerous pleural effusion. Many benign and malignant disease can cause pleural effusion.The new onset of pleural effusion may herald the presence of a previously undiagnosed malignancy, or more typically, complicate the course of a known lung tumor. Malignant pleural effusions can lead lead to an initial diagnosis of lung cancer in patients.and it was the first symptom of lung cancer. Pleural deposits of tumor cause pleuritic pain. Purpose of this presentation is to show the role of CT in diagnosis of malignant pleural effusion and lung cancer. Material and methods: CT examinations of chest were made to 138 patients for 1 year (1/6/2011- 1/6/2012) with Siemens Somatom Emotion 16 CT Scanner. Patients were at age of 30 -81 years, 93 of them are male and 45 are female. Results: 56 (40.5%) of the patients had pleural effusion. From this group 21 37.5% had malignant pleural effusion and lung cancer. 17 (81%) of them are male, and 4 (19%) are female. 9 (43%) diagnosed lung cancer for first time. Conclusion: Pleural effusion more commonly occur in patient with advanced-stage tumor who frequently have metastases to other organs and long-term survival is uncommon in this group. CT diagnosed malignant pleural effusion and lung cancer and help to choice treatment for these patients

  10. Ocular Tuberculosis II: Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Sumru Önal

    2011-06-01

    Full Text Available Recent studies on the clinical importance of tuberculin skin tests (TST, interferon-gamma release assays (IGRAs, chest computed tomography (CT and polymerase chain reaction have provided a new approach to diagnosing ocular tuberculosis (TBC. However, both TST and IGRAs cannot distinguish between latent TBC infection and active disease. Another corroborative test in the diagnosis of intraocular TBC is the evaluation of the lungs by either chest radiography or CT. Direct evidence for the diagnosis can be obtained by examination of smears and staining for acid-fast organisms, cultures of intraocular tissue/fluid for Mycobacterium tuberculosis, and nucleic acid amplification analysis. In recent years, guidelines have been suggested for the diagnosis of intraocular TBC. The current treatment of intraocular TBC consists of use of four drugs (isoniazid, rifampicin, ethambutol and pyrazinamide taken for a long period of time (total 9-15 months. (Turk J Ophthalmol 2011; 41: 182-90

  11. Ayahuasca and cancer treatment

    Directory of Open Access Journals (Sweden)

    Eduardo E Schenberg

    2013-10-01

    Full Text Available Objectives: Comprehensively review the evidence regarding the use of ayahuasca, an Amerindian medicine traditionally used to treat many different illnesses and diseases, to treat some types of cancer. Methods: An in-depth review of the literature was conducted using PubMed, books, institutional magazines, conferences and online texts in nonprofessional sources regarding the biomedical knowledge about ayahuasca in general with a specific focus in its possible relations to the treatment of cancer. Results: At least nine case reports regarding the use of ayahuasca in the treatment of prostate, brain, ovarian, uterine, stomach, breast, and colon cancers were found. Several of these were considered improvements, one case was considered worse, and one case was rated as difficult to evaluate. A theoretical model is presented which explains these effects at the cellular, molecular, and psychosocial levels. Particular attention is given to ayahuasca’s pharmacological effects through the activity of N,N-dimethyltryptamine at intracellular sigma-1 receptors. The effects of other components of ayahuasca, such as harmine, tetrahydroharmine, and harmaline, are also considered. Conclusion: The proposed model, based on the molecular and cellular biology of ayahuasca’s known active components and the available clinical reports, suggests that these accounts may have consistent biological underpinnings. Further study of ayahuasca’s possible antitumor effects is important because cancer patients continue to seek out this traditional medicine. Consequently, based on the social and anthropological observations of the use of this brew, suggestions are provided for further research into the safety and efficacy of ayahuasca as a possible medicinal aid in the treatment of cancer.

  12. Photodynamic diagnosis of bladder cancer in ex vivo urine cytology

    Science.gov (United States)

    Fu, C. Y.; Ng, B. K.; Razul, S. Gulam; Olivo, Malini C.; Lau, Weber K. O.; Tan, P. H.; Chin, William

    2006-02-01

    Bladder cancer is the fourth common malignant disease worldwide, accounting for 4% of all cancer cases. In Singapore, it is the ninth most common form of cancer. The high mortality rate can be reduced by early treatment following precancerous screening. Currently, the gold standard for screening bladder tumors is histological examination of biopsy specimen, which is both invasive and time-consuming. In this study ex vivo urine fluorescence cytology is investigated to offer a timely and biopsy-free means for detecting bladder cancers. Sediments in patients' urine samples were extracted and incubated with a novel photosensitizer, hypericin. Laser confocal microscopy was used to capture the fluorescence images at an excitation wavelength of 488 nm. Images were subsequently processed to single out the exfoliated bladder cells from the other cells based on the cellular size. Intensity histogram of each targeted cell was plotted and feature vectors, derived from the histogram moments, were used to represent each sample. A difference in the distribution of the feature vectors of normal and low-grade cancerous bladder cells was observed. Diagnostic algorithm for discriminating between normal and low-grade cancerous cells is elucidated in this paper. This study suggests that the fluorescence intensity profiles of hypericin in bladder cells can potentially provide an automated quantitative means of early bladder cancer diagnosis.

  13. Pneumothorax: from definition to diagnosis and treatment.

    Science.gov (United States)

    Zarogoulidis, Paul; Kioumis, Ioannis; Pitsiou, Georgia; Porpodis, Konstantinos; Lampaki, Sofia; Papaiwannou, Antonis; Katsikogiannis, Nikolaos; Zaric, Bojan; Branislav, Perin; Secen, Nevena; Dryllis, Georgios; Machairiotis, Nikolaos; Rapti, Aggeliki; Zarogoulidis, Konstantinos

    2014-10-01

    Pneumothorax is an urgent situation that has to be treated immediately upon diagnosis. Pneumothorax is divided to primary and secondary. A primary pneumothorax is considered the one that occurs without an apparent cause and in the absence of significant lung disease. On the other hand secondary pneumothorax occurs in the presence of existing lung pathology. There is the case where an amount of air in the chest increases markedly and a one-way valve is formed leading to a tension pneumothorax. Unless reversed by effective treatment, this situation can progress and cause death. Pneumothorax can be caused by physical trauma to the chest or as a complication of medical or surgical intervention (biopsy). Symptoms typically include chest pain and shortness of breath. Diagnosis of a pneumothorax requires a chest X-ray or computed tomography (CT) scan. Small spontaneous pneumothoraces typically resolve without treatment and require only monitoring. In our current special issue we will present the definition, diagnosis and treatment of pneumothorax from different experts in the field, different countries and present different methods of treatment.

  14. Molecular diagnosis of prostate cancer: Topical issues

    Directory of Open Access Journals (Sweden)

    E. N. Knyazev

    2014-12-01

    Full Text Available Prostate cancer (PC is the second most common cancer and the fifth highest malignancy mortality rate in men worldwide. Although PC is detectable in 15-20% of men during life, its death risk is only about 3%. This means that not all PC cases require the same management tactics. The given review analyzes the current investigations searching for molecular biological markers to predict the course of PC and to choose its treatment policy, including that in the development of resistance to androgen-deprivation therapy.

  15. Laryngopharyngeal Reflux: Diagnosis, Treatment, and Latest Research

    Directory of Open Access Journals (Sweden)

    Campagnolo, Andrea Maria

    2014-01-01

    Full Text Available Introduction Laryngopharyngeal reflux (LPR is a highly prevalent disease and commonly encountered in the otolaryngologist's office. Objective To review the literature on the diagnosis and treatment of LPR. Data Synthesis LPR is associated with symptoms of laryngeal irritation such as throat clearing, coughing, and hoarseness. The main diagnostic methods currently used are laryngoscopy and pH monitoring. The most common laryngoscopic signs are redness and swelling of the throat. However, these findings are not specific of LPR and may be related to other causes or can even be found in healthy individuals. Furthermore, the role of pH monitoring in the diagnosis of LPR is controversial. A therapeutic trial with proton pump inhibitors (PPIs has been suggested to be cost-effective and useful for the diagnosis of LPR. However, the recommendations of PPI therapy for patients with a suspicion of LPR are based on the results of uncontrolled studies, and high placebo response rates suggest a much more complex and multifactorial pathophysiology of LPR than simple acid reflux. Molecular studies have tried to identify biomarkers of reflux such as interleukins, carbonic anhydrase, E-cadherin, and mucin. Conclusion Laryngoscopy and pH monitoring have failed as reliable tests for the diagnosis of LPR. Empirical therapy with PPIs is widely accepted as a diagnostic test and for the treatment of LPR. However, further research is needed to develop a definitive diagnostic test for LPR.

  16. Novel biotechnology approaches in colorectal cancer diagnosis and therapy.

    Science.gov (United States)

    Kavousipour, Soudabeh; Khademi, Fathemeh; Zamani, Mozhdeh; Vakili, Bahareh; Mokarram, Pooneh

    2017-06-01

    With ever-increasing molecular information about colorectal cancer (CRC), there is an expectation to detect more sensitive and specific molecular markers for new advanced diagnostic methods that can surpass the limitations of current screening tests. Moreover, enhanced molecular pathology knowledge about cancer has led to the development of targeted therapies, designed to interfere with specific aberrant biological pathways in cancer. Furthermore, biotechnology has opened a new window in CRC diagnosis and treatment by introducing different application of antibodies, antibody fragments, non-Ig scaffold proteins, and aptamers in targeted therapy and drug delivery. This review summarizes the molecular diagnostic and therapeutic approaches in CRC with a focus on genetic and epigenetic alterations, protein and metabolite markers as well as targeted therapy and drug delivery by Ig-scaffold proteins, non-Ig scaffold proteins, nanobodies, and aptamers.

  17. Common anorectal disorders: diagnosis and treatment.

    Science.gov (United States)

    Lacy, Brian E; Weiser, Kirsten

    2009-10-01

    Anorectal disorders affect men and women of all ages. Their management is not limited to the evaluation and treatment of hemorrhoids. Rather, a spectrum of anorectal disorders ranges from benign and irritating (pruritus ani) to potentially life-threatening (anorectal cancer). Symptoms are nonspecific, which can make the evaluation of patients difficult. In addition, treatment can be frustrating because clinicians are hamstrung by a lack of well-designed, prospective, clinical trials. Some of the most common anorectal disorders include fecal incontinence, pelvic floor dyssynergia, anal fissures, pruritus ani, proctalgia fugax, and solitary rectal ulcer syndrome. This article provides an update on the evaluation and treatment of common anorectal disorders.

  18. Plantar fascia: imaging diagnosis and guided treatment.

    Science.gov (United States)

    McNally, Eugene G; Shetty, Shilpa

    2010-09-01

    Plantar fasciopathy is a common cause of heel pain. This article covers the imaging anatomy of the hindfoot, the imaging findings on ultrasound and magnetic resonance imaging (MRI) of plantar fasciopathy, plantar fibromas, trauma, Achilles tendonopathy, neural compression, stress fractures of the os calcis and other heel pad lesions. Thickening of the plantar fascia insertion more than 5 mm either on ultrasound or MRI is suggestive of plantar fasciopathy. Ultrasound is superior to MRI for diagnosis of plantar fibroma as small low signal lesions on MRI are similar to the normal plantar fascia signal. Ultrasound demonstrates low echogenicity compared with the echogenic plantar fascia. Penetrating injuries can appear bizarre due to associated foreign body impaction and infection. Achilles tendonopathy can cause heel pain and should be considered as a possible diagnosis. Treatment options include physical therapy, ECSWT, corticosteroid injection, and dry needling. Percutaneous US guided treatment methods will be described. Thieme Medical Publishers.

  19. 3-D Ultrasound Vascularity Assessment for Breast Cancer Diagnosis

    National Research Council Canada - National Science Library

    Carson, Paul

    1997-01-01

    This project is to improve the diagnosis and management of patients with breast cancer through development and evaluation of 3D ultrasound imaging and quantification techniques emphasizing vascularity...

  20. Diagnosis and treatment of upper limb apraxia

    OpenAIRE

    Dovern, A.; Fink, G. R.; Weiss, P. H.

    2012-01-01

    Upper limb apraxia, a disorder of higher motor cognition, is a common consequence of left-hemispheric stroke. Contrary to common assumption, apraxic deficits not only manifest themselves during clinical testing but also have delirious effects on the patients’ everyday life and rehabilitation. Thus, a reliable diagnosis and efficient treatment of upper limb apraxia is important to improve the patients’ prognosis after stroke. Nevertheless, to date, upper limb apraxia is still an underdiagnosed...

  1. Deep vein thrombosis: diagnosis, treatment, and prevention

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, W.P.; Youngswick, F.D.

    Deep vein thrombosis (DVT) is a dangerous complication that may present after elective foot surgery. Because of the frequency with which DVT occurs in the elderly patient, as well as in the podiatric surgical population, the podiatrist should be acquainted with this entity. A review of the diagnosis, treatment, prevention, and the role of podiatry in the management of DVT is discussed in this paper.

  2. Human bladder cancer diagnosis using multiphoton microscopy

    Science.gov (United States)

    Mukherjee, Sushmita; Wysock, James S.; Ng, Casey K.; Akhtar, Mohammed; Perner, Sven; Lee, Ming-Ming; Rubin, Mark A.; Maxfield, Frederick R.; Webb, Watt W.; Scherr, Douglas S.

    2009-02-01

    At the time of diagnosis, approximately 75% of bladder cancers are non-muscle invasive. Appropriate diagnosis and surgical resection at this stage improves prognosis dramatically. However, these lesions, being small and/or flat, are often missed by conventional white-light cystoscopes. Furthermore, it is difficult to assess the surgical margin for negativity using conventional cystoscopes. Resultantly, the recurrence rates in patients with early bladder cancer are very high. This is currently addressed by repeat cystoscopies and biopsies, which can last throughout the life of a patient, increasing cost and patient morbidity. Multiphoton endoscopes offer a potential solution, allowing real time, noninvasive biopsies of the human bladder, as well as an up-close assessment of the resection margin. While miniaturization of the Multiphoton microscope into an endoscopic format is currently in progress, we present results here indicating that Multiphoton imaging (using a bench-top Multiphoton microscope) can indeed identify cancers in fresh, unfixed human bladder biopsies. Multiphoton images are acquired in two channels: (1) broadband autofluorescence from cells, and (2) second harmonic generation (SHG), mostly by tissue collagen. These images are then compared with gold standard hematoxylin/eosin (H&E) stained histopathology slides from the same specimen. Based on a "training set" and a very small "blinded set" of samples, we have found excellent correlation between the Multiphoton and histopathological diagnoses. A larger blinded analysis by two independent uropathologists is currently in progress. We expect that the conclusion of this phase will provide us with diagnostic accuracy estimates, as well as the degree of inter-observer heterogeneity.

  3. Improving fluorescence diagnosis of cancer by SLIM

    Science.gov (United States)

    Rück, Angelika; Dolp, Frank; Kinzler, Ingrid; Hauser, Carmen; Scalfi-Happ, Claudia

    2006-02-01

    Although during the last years, significant progress was made in cancer diagnosis, using either intrinsic or specially designed fluorophores, still problems exist, due to difficulties in spectral separation of highly overlapping probes or in lack of specificity. Many of the problems could be circumvented by focusing on time-resolved methods. In combination with spectral resolved detection (spectral fluorescence lifetime imaging, SLIM) highly sophisticated fluorescence lifetime imaging can be performed which might improve specificity of cell diagnosis. To record lifetime images (τ-mapping) with spectral resolution a setup was realized consisting of a laser scanning microscope equipped with a 16 channel array for time-correlated single photon counting (TCSPC) and a spectrograph in front of the array. A Ti:Saphir laser can be used for excitation or alternatively ps diode lasers. With this system the time- and spectral-resolved fluorescence characteristics of different fluorophores were investigated in solution and in cell culture. As an example, not only the mitochondria staining dye rhodamine 123 could be easily distinguished from DAPI, which intercalates into nucleic acids, but also different binding sites of DAPI. This was proved by the appearance of different lifetime components within different spectral channels. Another example is Photofrin, a photosensitizer which is approved for bladder cancer and for palliative lung and esophageal cancer in 20 countries, including the United States, Canada and many European countries. Photofrin is a complex mixture of different monomeric and aggregated porphyrins. The phototoxic efficiency during photodynamic therapy (PDT) seems to be correlated with the relative amounts of monomers and aggregates. With SLIM different lifetimes could be attributed to various, spectrally highly overlapping compounds. In addition, a detailed analysis of the autofluorescence by SLIM could explain changes of mitochondrial metabolism during

  4. Diagnosis and Treatment of Pityriasis Rubra Pilaris

    Directory of Open Access Journals (Sweden)

    Kubanov Alexey

    2014-12-01

    Full Text Available The article deals with clinical diagnosis and treatment of pityriasis rubra pilaris (PRP. The authors analyze the diagnostic errors, present literature review, and their own observations. The clinical study included 23 patients with pityriasis rubra pilaris: 18 women and 5 men, average age of 54 ± 7.2. The clinical diagnosis of all examined patients was subsequently confirmed by histological analysis of the skin. The primary clinical diagnosis was psoriasis in 15 (65.2% patients, 6 (26% patients received treatment for toxic exanthema, and only 2 (8.8% patients were presumptively diagnosed with pityriasis rubra pilaris. In conclusion, pityriasis rubra pilaris was initially misdiagnosed in 91.2% of patients. Considering the great number of diagnostic errors, we analyzed the main diagnostic and differential diagnostic features of PRP. The most effective of all synthetic retinoids in PRP treatment is acitretin. Although symptomatic improvement in PRP occurs within a month, substantial improvement, even clearing is possible within 4 - 6 months.

  5. Analysis of framelets for breast cancer diagnosis.

    Science.gov (United States)

    Thivya, K S; Sakthivel, P; Venkata Sai, P M

    2016-01-01

    Breast cancer is the second threatening tumor among the women. The effective way of reducing breast cancer is its early detection which helps to improve the diagnosing process. Digital mammography plays a significant role in mammogram screening at earlier stage of breast carcinoma. Even though, it is very difficult to find accurate abnormality in prevalent screening by radiologists. But the possibility of precise breast cancer screening is encouraged by predicting the accurate type of abnormality through Computer Aided Diagnosis (CAD) systems. The two most important indicators of breast malignancy are microcalcifications and masses. In this study, framelet transform, a multiresolutional analysis is investigated for the classification of the above mentioned two indicators. The statistical and co-occurrence features are extracted from the framelet decomposed mammograms with different resolution levels and support vector machine is employed for classification with k-fold cross validation. This system achieves 94.82% and 100% accuracy in normal/abnormal classification (stage I) and benign/malignant classification (stage II) of mass classification system and 98.57% and 100% for microcalcification system when using the MIAS database.

  6. Cancer diagnosis in a ''breast clinic''

    International Nuclear Information System (INIS)

    Ghys, R.

    1987-01-01

    Conflicting opinions have been expressed in the world literature over the last 15 years about the value of radiological techniques in breast cancer diagnosis. We reviewed 111 breast cancers which we diagnosed between 1971 and 1985, in unselected patients, by the combined use of palpation, thermography and mammography, complemented, since 1980, by diaphanoscopy. Considerable clinical experience is necessary to interpret both mammograms and thermograms. Each of these approaches, when rated independently, has a very high false negative rate ranging from 41% for clinical examination to 32% for mammography. In cases which are not clinically obvious, diaphanoscopy ''retrieves'' the most cancers, with thermography a close second (definitely malignant in 35% of the cases over the whole age range). Mammography comes third and its efficacy drops to 12.5% in premenopausal women. However, by combining this information with the one derived from anamnesis, the ACDTM scoring system gives us a false negative rate - before biopsy - of 5.5% and a false positive rate of <1%. This approach also drastically reduces the number of unnecessary biopsies

  7. Use of shear waves for diagnosis and ablation monitoring of prostate cancer: a feasibility study

    International Nuclear Information System (INIS)

    Gomez, A; Saffari, N; Rus, G

    2016-01-01

    Prostate cancer remains as a major healthcare issue. Limitations in current diagnosis and treatment monitoring techniques imply that there is still a need for improvements. The efficacy of prostate cancer diagnosis is still low, generating under and over diagnoses. High intensity focused ultrasound ablation is an emerging treatment modality, which enables the noninvasive ablation of pathogenic tissue. Clinical trials are being carried out to evaluate its longterm efficacy as a focal treatment for prostate cancer. Successful treatment of prostate cancer using non-invasive modalities is critically dependent on accurate diagnostic means and is greatly benefited by a real-time monitoring system. While magnetic resonance imaging remains the gold standard for prostate imaging, its wider implementation for prostate cancer diagnosis remains prohibitively expensive. Conventional ultrasound is currently limited to guiding biopsy. Elastography techniques are emerging as a promising real-time imaging method, as cancer nodules are usually stiffer than adjacent healthy prostatic tissue. In this paper, a new transurethral approach is proposed, using shear waves for diagnosis and ablation monitoring of prostate cancer. A finite-difference time domain model is developed for studying the feasibility of the method, and an inverse problem technique based on genetic algorithms is proposed for reconstructing the location, size and stiffness parameters of the tumour. Preliminary results indicate that the use of shear waves for diagnosis and monitoring ablation of prostate cancer is feasible. (paper)

  8. Diagnosis and treatment of antisperm antibody

    Directory of Open Access Journals (Sweden)

    abolreza Kheirollahi

    2011-08-01

    There are several methods to detect ASA. In the past, the clinical interest in ASA was hampered by the fact that a standardized assay for the detection of ASA was lacking. However, it has to be clarified whether each antibody binding to an antigen, which is identified on the sperm surface, also influences sperm function. Several methods have been reported for treatment of immunoinfertility. Most of the available techniques have side effects, are invasive and expensive, have low efficacy, or provide conflicting results.This review article will help to increase our knowledge about diagnosis and treatment methods of ASA.

  9. Diagnosis and treatment of radiation injuries

    International Nuclear Information System (INIS)

    Dalci, D.; Doerter, G.; Gueclue, I.

    2005-01-01

    This publication is the translation of IAEA Safety Reports Series No.2 ,Diagnosis and Treatment of Radiation Injuries. This report is directed at medical professionals who may be involved in the management of radiation injuries starting from the first few hours or days after an exposure of undefined severity. The principal aim of this publication is to provide guidelines to enable medical professionals to carry out prompt diagnostic measure and to offer emergency treatment. This report provides information in tabulated form on clinical criteria for dose assesment. Additionally, it discusses the appropriate dose-effect relationship in cases of external radiation involving either total body or local exposures, as well as internal contamination

  10. Computer-aided diagnosis of pancreatic and lung cancer

    Directory of Open Access Journals (Sweden)

    B. Luis Lancho Tofé

    2008-12-01

    Full Text Available When we talk about cancer diagnosis the most important thing is early diagnosis to prevent cancer cells from spreading. We may also consider the high cost of diagnostic tests. Our approach seeks to address both problems. It uses a software based on Bayesian networks that simulates the causeeffect relationships and gets the chance of suffering a pancreatic cancer or lung cancer. This software would support doctors and save a lot of time and resources.

  11. 2D nanomaterials based electrochemical biosensors for cancer diagnosis.

    Science.gov (United States)

    Wang, Lu; Xiong, Qirong; Xiao, Fei; Duan, Hongwei

    2017-03-15

    Cancer is a leading cause of death in the world. Increasing evidence has demonstrated that early diagnosis holds the key towards effective treatment outcome. Cancer biomarkers are extensively used in oncology for cancer diagnosis and prognosis. Electrochemical sensors play key roles in current laboratory and clinical analysis of diverse chemical and biological targets. Recent development of functional nanomaterials offers new possibilities of improving the performance of electrochemical sensors. In particular, 2D nanomaterials have stimulated intense research due to their unique array of structural and chemical properties. The 2D materials of interest cover broadly across graphene, graphene derivatives (i.e., graphene oxide and reduced graphene oxide), and graphene-like nanomaterials (i.e., 2D layered transition metal dichalcogenides, graphite carbon nitride and boron nitride nanomaterials). In this review, we summarize recent advances in the synthesis of 2D nanomaterials and their applications in electrochemical biosensing of cancer biomarkers (nucleic acids, proteins and some small molecules), and present a personal perspective on the future direction of this area. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Interstitial radiophosphorus diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Portnoj, S.M.; Gabuniya, R.I.; Godin, V.P.; Letyagin, V.P.

    1992-01-01

    Method of invasive β-radiometry in breast cancer was developed. Analysis of observations of 148 patients with breast cancer was presented. Qualitative increase of count efficiency is the important advantage for interstitial β-radiometry in intratumoral situation of β-detector. Radionuclide activity of 37-74 kBq/kg permits to receive values of relative accumulation of 32 P in a tumor (RAPTu1) by invasive method. Tendency is evident to some decrease of mean values of RAPTu1 in investigations conducted in 70 hrs and more after 32 P introduction. Study on relative accumulation of radionuclide in tumor after conservative treatment can serve as a criterion for evaluation of efficiency of antitumor treatment

  13. The diagnosis and treatment of dermatitis herpetiformis

    Directory of Open Access Journals (Sweden)

    Antiga E

    2015-05-01

    Full Text Available Emiliano Antiga, Marzia Caproni Department of Surgery and Translational Medicine, Section of Dermatology, University of Florence, Florence, Italy Abstract: Dermatitis herpetiformis (DH is an inflammatory cutaneous disease with a chronic relapsing course, pruritic polymorphic lesions, and typical histopathological and immunopathological findings. According to several evidences, DH is considered the specific cutaneous manifestation of celiac disease, and the most recent guidelines of celiac disease have stated that, in celiac patients with a proven DH, a duodenal biopsy is unnecessary for the diagnosis. In this review, the most recent data about the diagnosis and the management of DH have been reported and discussed. In particular, in patients with clinical and/or histopathological findings suggestive for DH, the finding of granular IgA deposits along the dermal–epidermal junction or at the papillary tips by direct immunofluorescence (DIF assay, together with positive results for anti-tissue transglutaminase antibody testing, allows the diagnosis. Thereafter, a gluten-free diet should be started in association with drugs, such as dapsone, that are able to control the skin manifestations during the first phases of the diet. In conclusion, although DH is a rare autoimmune disease with specific immunopathological alterations at the skin level, its importance goes beyond the skin itself and may have a big impact on the general health status and the quality of life of the patients. Keywords: dermatitis herpetiformis, celiac disease, diagnosis, treatment, autoimmune disease, inflammatory cutaneous disease 

  14. Cancer Terms: After Treatment

    Science.gov (United States)

    ... Considerations How Cancer is Treated Side Effects Dating, Sex, and Reproduction Advanced Cancer For Children For Teens For Young Adults For Older Adults Prevention and Healthy Living Cancer.Net Videos Coping With Cancer Research and Advocacy Survivorship Blog ...

  15. Brain cancer treatment

    International Nuclear Information System (INIS)

    Gruszow, S.

    1998-01-01

    As soon as 1936 an American physicist proposed to treat certain forms of cancer by using the nuclear reaction: n + 10 B → 7 Li + 4 He where the alpha particles produced could destroy the DNA of surrounding cells. From 1951 to 1961 62 patients underwent this treatment for brain cancer. The results were unsatisfactory: the neutrons were not energetic enough to enter brain tissues deeply and were accompanied by strongly damaging gamma radiation. In Netherlands an installation using the high flux reactor of Petten has been set up. A highly focused neutron beam of about 10 keV with reduced gamma radiation is produced. The first step is to determine the limit exposure and the maximal permissible concentration of boron. (A.C.)

  16. Testicular Cancer: Epidemiology, Diagnosis, and Management.

    Science.gov (United States)

    Smith, Zachary L; Werntz, Ryan P; Eggener, Scott E

    2018-03-01

    There were an estimated 8720 new cases of testicular cancer (TC) in the United States in 2016. The cause of the disease is complex, with several environmental and genetic risk factors. Although rare, the incidence has been steadily increasing. Fortunately, substantial advances in treatment have occurred over the last few decades, making TC one of the most curable malignancies. However, because TC typically occurs in younger men, considerations of the treatment impact on fertility, quality of life, and long-term toxicity are paramount; an individualized approach must be taken with patients based on their clinical and pathologic findings. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Valvular Heart Disease in Cancer Patients: Etiology, Diagnosis, and Management.

    Science.gov (United States)

    Stewart, Merrill H; Jahangir, Eiman; Polin, Nichole M

    2017-07-01

    Cardiac valvular disease as consequence of radiation and chemotherapy during treatment for malignancy is growing in its awareness. While the overwhelming emphasis in this population has been on the monitoring and preservation of left ventricular systolic function, we are now developing a greater appreciation for the plethora of cardiac sequelae beyond this basic model. To this end many institutions across the country have developed cardio-oncology programs, which are collaborative practices between oncologists and cardiologists in order to minimize a patient's cardiovascular risk while allowing them to receive the necessary treatment for their cancer. These programs also help to recognize early nuanced treatment complications such as valvular heart disease, and provide consultation for the most appropriate course of action. In this article we will discuss the etiology, prevalence, diagnosis, and current treatment options of valvular heart disease as the result of chemotherapy and radiation.

  18. [Diagnosis and treatment of pediatric anismus].

    Science.gov (United States)

    Ding, Shu-qing; Ding, Yi-jiang; Chen, Yong-tian; Ye, Hui

    2006-11-01

    To explore the diagnosis and treatment methods of pediatric anismus. Twenty-nine patients with idiopathic chronic constipation, diagnosed with anismus by colon barium contrast and anorectal manometry from Nov. 2001 to Nov. 2004 in our hospital, were investigated retrospectively. This group consisted of 13 men and 16 women whose mean age was (6.7+/-4.0) years. Hirschsprung diseases were excluded from the patients by colon barium contrast and rectoanal inhibitory reflex (RAIR) examination. Normal RAIR (5-10 ml elicited) was showed on 21 cases while weakened RAIR (15-30 ml elicited) was showed on 8 cases. After the diagnosis, the patients were treated by toilet training, diet regulation and laxative for 1-2 months. 4 cases were recovered, 5 cases were improved and 20 cases were relied on glycerin suppository. Four cases, relied on glycerin suppository, underwent Lynn procedure and had good results after 5-24 months follow-up. Two cases were re-examined by anorectal manometry 3 and 6 months after surgery, the resting pressure and the high pressure zone (HPZ) decreased, but the simulation defecation reflex was still abnormal. The diagnosis of pediatric anismus relies on history of constipation, combined with anorectal manometry and colon barium contrast. Lynn procedure could be chosen for the patients unsatisfied in toilet training and other non-operative treatment.

  19. Diagnosis and treatment of traumatic pancreatic injury

    International Nuclear Information System (INIS)

    Hirakawa, Akihiko; Isayama, Kenji; Nakatani, Toshio

    2011-01-01

    The diagnosis of traumatic pancreatic injury in the acute stage is difficult to establish blood tests and abdominal findings alone. Moreover, to determine treatment strategies, it is important not only that a pancreatic injury is diagnosed but also whether a pancreatic ductal injury can be found. At our center, to diagnose isolated pancreatic injuries, we actively perform endoscopic retrograde pancreatography (ERP) in addition to abdominal CT at the time of admission. For cases with complications such as abdominal and other organ injuries, we perform a laparotomy to ascertain whether a pancreatic duct injury is present. In regard to treatment options, for grade III injuries to the pancreatic body and tail, we basically choose distal pancreatectomy, but we also consider the Bracy method depending on the case. As for grade III injuries to the pancreatic head, we primarily choose pancreaticoduodenectomy, but also apply drainage if the situation calls for it. However, pancreatic injuries are often complicated by injuries of other regions of the body. Thus, diagnosis and treatment of pancreatic injury should be based on a comprehensive decision regarding early prioritization of treatment, taking hemodynamics into consideration after admission, and how to minimize complications such as anastomotic leak and pancreatic fistulas. (author)

  20. Psychological turmoil: Anxiety and depression in individuals after receiving a breast cancer diagnosis

    International Nuclear Information System (INIS)

    Fraim, N. L.

    2006-01-01

    A possible diagnosis of any form of cancer is every person's worst nightmare. Primarily among women, the most feared cancer diagnosis is breast cancer. With the development of modern technology, a variety of treatments are available; however, these treatments are not without side effects. Receiving the diagnosis initiates the development of psychological upheaval within the person. The modality and amount of treatment of treatment as well as the amount of social support the individual receives plays an important role in the person's survival throughout this disease. The purpose of this paper is to provide the reader with an overview of the psychological turmoil experienced by individual's diagnosed with breast cancer. Data for this paper was collected via electronic databases and internet sources

  1. Progress in diagnosis of breast cancer: Advances in radiology technology

    Directory of Open Access Journals (Sweden)

    J Mari Beth Linder

    2015-01-01

    Full Text Available Breast cancer is the leading cause of cancer in females between the ages of 15 and 54, and the second leading cause of cancer death in women in the United States. Diagnosis begins with detection by breast examination (clinical breast exam or breast self-exam or by radiologic studies, like mammography. Many advances in the diagnosis of breast cancer have taken place in recent years. This article will review the history of radiologic advances in the diagnosis of breast cancer. Use of technological advancements in digital breast tomosynthesis, magnetic resonance imaging, and ultrasound in breast cancer diagnosis will be presented. Advantages and disadvantages of these diagnostic interventions when compared to older, traditional X-ray films will be discussed. It is important for all nurses, including radiology and oncology nurses, to be well informed about these varied diagnostic modalities, and appreciate the fact that advances in radiologic imaging technologies can yield improved outcomes for breast cancer patients.

  2. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Overview Research Cancer Screening Cancer Screening Overview Screening Tests Research Diagnosis and Staging Symptoms Diagnosis Staging Prognosis ... Cancer Prevention Overview Screening Cancer Screening Overview Screening Tests Diagnosis & Staging Symptoms Diagnosis Staging Prognosis Treatment Types ...

  3. AD/HD: POSSIBLE DIAGNOSIS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Karl REICHELT

    2008-12-01

    Full Text Available The purpose of this paper is to show that a more exact diagnosis and dietary intervention in AD/HD (Attention Deficit/Hyperactivity Di­sor­der is possible and probable. The clinical symptom based diagnosis we suggest may be supplemented with physiological tests. A ge­netic and environmental inter-action is clearly involved and explainable using phenyl­ke­tonuria as a model.Method: Examining peer reviewed published papers on gut to blood, blood to brain inter­action and effect of interventions in AD/HD and our own studies in the field. The various treatment options are discussed.Results: It can be shown that a gut to brain activity is possible and probable, and dietary intervention is useful and probably safer than drugs. Preliminary data on a small five year follow up of dietary intervention is shown.

  4. Central precocious puberty following the diagnosis and treatment of paediatric cancer and central nervous system tumours: presentation and long-term outcomes.

    Science.gov (United States)

    Chemaitilly, Wassim; Merchant, Thomas E; Li, Zhenghong; Barnes, Nicole; Armstrong, Gregory T; Ness, Kirsten K; Pui, Ching-Hon; Kun, Larry E; Robison, Leslie L; Hudson, Melissa M; Sklar, Charles A; Gajjar, Amar

    2016-03-01

    To estimate the prevalence of central precocious puberty (CPP) after treatment for tumours and malignancies involving the central nervous system (CNS) and examine repercussions on growth and pubertal outcomes. Retrospective study of patients with tumours near and/or exposed to radiotherapy to the hypothalamus/pituitary axis (HPA). Patients with CPP were evaluated at puberty onset, completion of GnRH agonist treatment (GnRHa) and last follow-up. Multivariable analysis was used to test associations between tumour location, sex, age at CPP, GnRHa duration and a diagnosis of CPP with final height <-2SD score (SDS), gonadotropin deficiency (LH/FSHD) and obesity, respectively. Eighty patients (47 females) had CPP and were followed for 11·4 ± 5·0 years (mean ± SD). The prevalence of CPP was 15·2% overall, 29·2% following HPA tumours and 6·6% after radiotherapy for non-HPA tumours. Height <-2SDS was more common at the last follow-up than at the puberty onset (21·4% vs 2·4%, P = 0·005). Obesity was more prevalent at the last follow-up than at the completion of GnRHa or the puberty onset (37·7%, 22·6% and 20·8%, respectively, P = 0·03). Longer duration of GnRHa was associated with increased odds of final height <-2SDS (OR = 2·1, 95% CI 1·0-4·3) and longer follow-up with obesity (OR = 1·3, 95% CI 1·1-1·6). LH/FSHD was diagnosed in 32·6%. There was no independent association between CPP and final height <-2SDS, and LH/FSHD and obesity in the subset of patients with HPA low-grade gliomas. Patients with organic CPP experience an incomplete recovery of growth and a high prevalence of LH/FSHD and obesity. Early diagnosis and treatment of CPP may limit further deterioration of final height prospects. © 2015 John Wiley & Sons Ltd.

  5. New serum biomarkers for prostate cancer diagnosis

    Science.gov (United States)

    Chadha, Kailash C.; Miller, Austin; Nair, Bindukumar B.; Schwartz, Stanley A.; Trump, Donald L.; Underwood, Willie

    2014-01-01

    Background Prostate-specific antigen (PSA) is currently used as a biomarker for diagnosis and management of prostate cancer (CaP). However, PSA typically lacks the sensitivity and specificity desired of a diagnostic marker. Objective The goal of this study was to identify an additional biomarker or a panel of biomarkers that is more sensitive and specific than PSA in differentiating benign versus malignant prostate disease and/or localized CaP versus metastatic CaP. Methods Concurrent measurements of circulating interleukin-8 (IL-8), Tumor necrosis factor-α (TNF-α) and soluble tumor necrosis factor-α receptors 1 (sTNFR1) were obtained from four groups of men: (1) Controls (2) with elevated prostate-specific antigen with a negative prostate biopsy (elPSA_negBx) (3) with clinically localized CaP and (4) with castration resistant prostate cancer. Results TNF-α Area under the receiver operating characteristic curve (AUC = 0.93) and sTNFR1 (AUC = 0.97) were strong predictors of elPSA_negBx (vs. CaP). The best predictor of elPSA_negBx vs CaP was sTNFR1 and IL-8 combined (AUC = 0.997). The strongest single predictors of localized versus metastatic CaP were TNF-α (AUC = 0.992) and PSA (AUC = 0.963) levels. Conclusions The specificity and sensitivity of a PSA-based CaP diagnosis can be significantly enhanced by concurrent serum measurements of IL-8, TNF-α and sTNFR1. In view of the concerns about the ability of PSA to distinguish clinically relevant CaP from indolent disease, assessment of these biomarkers in the larger cohort is warranted. PMID:25593898

  6. Critical analysis of imaging methods for the detection and diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Mendonca, Maria Helena Siqueira

    1999-01-01

    Breast cancer is a significant health problem. Early diagnosis of the disease is mandatory to increase the effectiveness of the treatment, to augment the chances of cure and to permit conservative surgery. The use of imaging methods is essential in the early diagnosis of the disease. Imaging methods advantages and disadvantages, use and limitations, specificity and sensitivity are presented and discussed. (author)

  7. Hepatorenal Syndrome: Aetiology, Diagnosis, and Treatment

    Directory of Open Access Journals (Sweden)

    G. Low

    2015-01-01

    Full Text Available Acute renal impairment is common in patients with chronic liver disease, occurring in approximately 19% of hospitalised patients with cirrhosis. A variety of types of renal impairment are recognised. The most important of these is the hepatorenal syndrome, a functional renal impairment due to circulatory and neurohormonal abnormalities that underpin cirrhosis. It is one of the most severe complications of cirrhosis with survival often measured in weeks to months. A variety of treatment options exist with early diagnosis and appropriate treatment providing the best hope for cure. This paper provides a comprehensive and up-to-date review of hepatorenal syndrome and lays out the topic according to the following sections: pathophysiology, historical developments, diagnostic criteria and limitations, epidemiology, precipitating factors, predictors, clinical and laboratory findings, prognosis, treatment options, prophylaxis, and conclusion.

  8. [Tardive dyskinesia--diagnosis and treatment].

    Science.gov (United States)

    Kazamatsuri, H

    1993-11-01

    Tardive dyskinesia is defined as a syndrome consisting of abnormal, stereotypical involuntary movements usually of choreoathetoid type, principally affected the mouth, face, limbs and trunk, which occurs relatively late in the course of neuroleptic drug treatment and in the etiology of which the drug treatment is a necessary factor. Presently, the prevalence of tardive dyskinesia in the hospitalized patients in psychiatric hospitals in Japan is estimated to be 20-30%. Epidemiology, possible pathophysiology and symptomatology of tardive dyskinesia are briefly described. Differential diagnosis between this syndrome and other involuntary movements such as psychotic mannerism, senile orofacial dyskinesia, rabbit's syndrome, Pisa syndrome or Meige's syndrome is discussed. Several drugs to suppress involuntary movements of tardive dyskinesia are described. However, there appears to be no consistently reliable therapies for patients who develop the tardive dyskinesia. Treatment for this syndrome, other than neuroleptic withdrawal, are still uncertain.

  9. Diagnosis and treatment with endoscopic retrograde cholangiopancreatography

    International Nuclear Information System (INIS)

    Soendenaa, K.; Horn, A.; Viste, A.

    1994-01-01

    Endoscopic retrograde cholangiopancreatography (ERCP) was carried out for the first time in 1968. Five years later endoscopic sphincterotomy was performed. Since then both modalities have become established as necessary adjuncts in the diagnosis and treatment of patients with pathology in the bile duct or pancreas. The main indication is common bile duct stone, and as a consequence of this treatment fewer patients are now treated surgically. Patients with malignant bile duct obstruction can be given reasonable palliation of both jaundice and pruritus and therefore improved quality of life. Some reports indicate that endoscopic drainage may be useful for pancreatic stenosis. Complications are few, but vigilance and prompt treatment is necessary to keep morbidity at a minimum. Follow-up after several years shows that sphincterotomy is successful also in the long term. The authors discuss the present diagnostic and therapeutic situation. 31 refs., 2 tabs

  10. Barrett's esophagus. Diagnosis, follow-up and treatment

    DEFF Research Database (Denmark)

    Bremholm, Lasse; Funch-Jensen, Peter; Eriksen, Jan

    2012-01-01

    gastroesophageal junction. The extent of the endoscopic findings is described by the Prague classification. The metaplasia is histologically confirmed by the presence of intestinal metaplasia. The diagnosis of BE can only be made by a combined macroscopic and microscopic examination. The histological description...... and it is not recommended outside controlled studies. Treatment of high grade dysplasia and carcinoma in situ is handled in departments treating esophageal cancer. Follow-up with endoscopy and biopsy can be offered. Follow-up endoscopy with biopsy can only be recommended after thorough information to the patients...

  11. Pre-operative diagnosis of thyroid cancer: Clinical, radiological and ...

    African Journals Online (AJOL)

    The diagnosis or exclusion of cancer in the thyroid nodule remains a clinical dilemma for general surgeons and endocrinologists. Nodular disease of the thyroid is very common, while cancer is rare; a definite diagnosis of either is difficult to make. The general prevalence of thyroid nodules is very high. They are detectable ...

  12. Lyme disease: clinical diagnosis and treatment

    Science.gov (United States)

    Hatchette, TF; Davis, I; Johnston, BL

    2014-01-01

    Background Lyme disease is an emerging zoonotic infection in Canada. As the Ixodes tick expands its range, more Canadians will be exposed to Borrelia burgdorferi, the bacterium that causes Lyme disease. Objective To review the clinical diagnosis and treatment of Lyme disease for front-line clinicians. Methods A literature search using PubMed and restricted to articles published in English between 1977 and 2014. Results Individuals in Lyme-endemic areas are at greatest risk, but not all tick bites transmit Lyme disease. The diagnosis is predominantly clinical. Patients with Lyme disease may present with early disease that is characterized by a “bull’s eye rash”, fever and myalgias or with early disseminated disease that can manifest with arthralgias, cardiac conduction abnormalities or neurologic symptoms. Late Lyme disease in North America typically manifests with oligoarticular arthritis but can present with a subacute encephalopathy. Antibiotic treatment is effective against Lyme disease and works best when given early in the infection. Prophylaxis with doxycyline may be indicated in certain circumstances. While a minority of patients may have persistent symptoms, evidence does not demonstrate that prolonged courses of antibiotics improve outcome. Conclusion Clinicians need to be aware of the signs and symptoms of Lyme disease. Knowing the regions where Borrelia infection is endemic in North America is important for recognizing patients at risk and informing the need for treatment. PMID:29769842

  13. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Research Screening & Early Detection Cancer Treatment Research Cancer & Public Health Cancer Health Disparities Childhood Cancers Clinical Trials Global ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials Global ...

  14. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Research Screening & Early Detection Cancer Treatment Research Cancer & Public Health Cancer Health Disparities Childhood Cancers Clinical Trials ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials ...

  15. Male Breast Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Male breast cancer treatment may include surgery with or without radiation therapy, chemotherapy, endocrine therapy, and/or HER2-directed therapy. Get detailed information about the diagnosis and treatment of newly diagnosed and recurrent male breast cancer in this summary for clinicians.

  16. Diagnosis and treatment of gastroesophageal reflux disease

    Science.gov (United States)

    Badillo, Raul; Francis, Dawn

    2014-01-01

    Gastroesophageal reflux disease (GERD) is a common disease with a prevalence as high as 10%-20% in the western world. The disease can manifest in various symptoms which can be grouped into typical, atypical and extra-esophageal symptoms. Those with the highest specificity for GERD are acid regurgitation and heartburn. In the absence of alarm symptoms, these symptoms can allow one to make a presumptive diagnosis and initiate empiric therapy. In certain situations, further diagnostic testing is needed to confirm the diagnosis as well as to assess for complications or alternate causes for the symptoms. GERD complications include erosive esophagitis, peptic stricture, Barrett’s esophagus, esophageal adenocarcinoma and pulmonary disease. Management of GERD may involve lifestyle modification, medical therapy and surgical therapy. Lifestyle modifications including weight loss and/or head of bed elevation have been shown to improve esophageal pH and/or GERD symptoms. Medical therapy involves acid suppression which can be achieved with antacids, histamine-receptor antagonists or proton-pump inhibitors. Whereas most patients can be effectively managed with medical therapy, others may go on to require anti-reflux surgery after undergoing a proper pre-operative evaluation. The purpose of this review is to discuss the current approach to the diagnosis and treatment of gastroesophageal reflux disease. PMID:25133039

  17. Mialgias: Approaches to differential diagnosis, treatment

    Directory of Open Access Journals (Sweden)

    Nadezhda Aleksandrovna Shostak

    2013-01-01

    Full Text Available Differential diagnosis in muscle pains often presents great difficulties so all existing signs of the disease should be carefully considered to make its diagnosis and to prescribe adequate therapy. The paper considers the causes of muscle pains, laboratory and instrumental studies (immunological tests, determination of the level of specific muscular enzymes, primarily creatine phosphokinase – CPK, etc., and the main reasons for enhanced plasma CPK activity. It also describes acute and chronic mialgias associated with enhanced plasma CPK activity, as well as diseases in which mialgias are related to the normal level of CPK, myofascial syndrome (MFS and fibromyalgia (FM in particular. The characteristic features of MFS are given in its diagnostic criteria. It is stated that a differential diagnosis should be made between MFS and major muscle pain-associated abnormalities, such as polymyalgia rheumatica, FM, etc. Diagnosticcriteria for polymyalgia rheumatica are given. A MFS treatment algorithm is presented. Local exposure methods applied to altered musculoligamentous structures in combination with myorelaxants and non-steroidal anti-inflammatory drugs assume paramount importance in MFS.

  18. Application of nanodimensional particles and aluminum hydroxide nanostructures for cancer diagnosis and therapy

    Science.gov (United States)

    Korovin, M. S.; Fomenko, A. N.

    2017-09-01

    Nanoparticles and nanostructured materials are one of the most promising developments for cancer therapy. Gold nanoparticles, magnetic nanoparticles based on iron and its oxides and other metal oxides have been widely used in diagnosis and treatment of cancer. Much less researchers' attention has been paid to nanoparticles and nanostructures based on aluminum oxides and hydroxides as materials for cancer diagnosis and treatment. However, recent investigations have shown promising results regarding these objects. Here, we review the antitumor results obtained with different aluminum oxide/hydroxide nanoparticles and nanostructures.

  19. Imaging techniques in the diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Mueller, T.; Stotzka, R.; Neiber, H.J.; Eppler, W.; Gemmeke, H.

    2000-01-01

    Breast cancer is a frequent cause for death of women in the western world. Detection of anomalies in early pathological stages and immediate treatment are essential for successful cure. Early stages of breast cancer are indicated by the occurance of microcalcifications. Their shape and spatial arrangement are of high diagnostic value. The process of recognition and three-dimensional reconstruction of clustered microcalcifications requires a good expert knowledge and a high abstract imagination capability. Therefore, it is useful to detect calcifications automatically in mammograms and present their spatial relationship in an animated 3D-model. This automatic process is done in a mammography workstation with the objective not to replace a medical doctor but to provide a second expert opinion. This will lead to a more reliable diagnosis. (orig.)

  20. PLATEAU IRIS – DIAGNOSIS AND TREATMENT

    Science.gov (United States)

    Stefan, Cornel; Iliescu, Daniela Adriana; Batras, Mehdi; Timaru, Cristina Mihaela; De Simone, Algerino

    2015-01-01

    Objectives: The objective of our study was to review the current knowledge on the diagnosis and treatment options of plateau iris configuration and syndrome. Systematic review methodology: Relevant publications on plateau iris that were published until 2014. Conclusions: Plateau iris syndrome is a form of primary angle closure glaucoma caused by a large or anteriorly positioned ciliary body that leads to mechanical obstruction of trabecular meshwork. This condition is most often found in younger patients. Plateau iris has been considered an abnormal anatomic variant of the iris that can be diagnosed on ultrasound biomicroscopy or optical coherence tomography of anterior segment. Patients with plateau iris syndrome can be recognized by the lack of response in angle opening after iridotomy. The treatment of choice in these cases is argon laser peripheral iridoplasty PMID:27373109

  1. PLATEAU IRIS--DIAGNOSIS AND TREATMENT.

    Science.gov (United States)

    Stefan, Cornel; Iliescu, Daniela Adriana; Batras, Mehdi; Timaru, Cristina Mihaela; De Simone, Algerino

    2015-01-01

    The objective of our study was to review the current knowledge on the diagnosis and treatment options of plateau iris configuration and syndrome. Relevant publications on plateau iris that were published until 2014. Plateau iris syndrome is a form of primary angle closure glaucoma caused by a large or anteriorly positioned ciliary body that leads to mechanical obstruction of trabecular meshwork. This condition is most often found in younger patients. Plateau iris has been considered an abnormal anatomic variant of the iris that can be diagnosed on ultrasound biomicroscopy or optical coherence tomography of anterior segment. Patients with plateau iris syndrome can be recognized by the lack of response in angle opening after iridotomy. The treatment of choice in these cases is argon laser peripheral iridoplasty.

  2. 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

  3. Celiac disease: Prevalence, diagnosis, pathogenesis and treatment

    Science.gov (United States)

    Gujral, Naiyana; Freeman, Hugh J; Thomson, Alan BR

    2012-01-01

    Celiac disease (CD) is one of the most common diseases, resulting from both environmental (gluten) and genetic factors [human leukocyte antigen (HLA) and non-HLA genes]. The prevalence of CD has been estimated to approximate 0.5%-1% in different parts of the world. However, the population with diabetes, autoimmune disorder or relatives of CD individuals have even higher risk for the development of CD, at least in part, because of shared HLA typing. Gliadin gains access to the basal surface of the epithelium, and interact directly with the immune system, via both trans- and para-cellular routes. From a diagnostic perspective, symptoms may be viewed as either “typical” or “atypical”. In both positive serological screening results suggestive of CD, should lead to small bowel biopsy followed by a favourable clinical and serological response to the gluten-free diet (GFD) to confirm the diagnosis. Positive anti-tissue transglutaminase antibody or anti-endomysial antibody during the clinical course helps to confirm the diagnosis of CD because of their over 99% specificities when small bowel villous atrophy is present on biopsy. Currently, the only treatment available for CD individuals is a strict life-long GFD. A greater understanding of the pathogenesis of CD allows alternative future CD treatments to hydrolyse toxic gliadin peptide, prevent toxic gliadin peptide absorption, blockage of selective deamidation of specific glutamine residues by tissue, restore immune tolerance towards gluten, modulation of immune response to dietary gliadin, and restoration of intestinal architecture. PMID:23155333

  4. DIAGNOSIS AND TREATMENT OF CHILDREN ECHINOCOCCOSIS

    Directory of Open Access Journals (Sweden)

    Veliyeva T.A.

    2015-05-01

    Full Text Available The problem of echinococcosis, despite the progress made in its diagnosis and treatment, currently remains poorly understood and highly relevant in pediatric Parasitology. Studies of many authors show that in recent years the number of patients with echinococcosis not only universally recognized endemic foci, but also among people in the European region, including in countries such as Romania, Germany, Austria. However, studies on the prevalence and structure of echinococcosis among children in Ukraine, are not held. Despite the large number of papers devoted to the treatment of echinococcosis, the problem of the treatment of this disease in children is still far from its final decision. Usually offered surgical treatment, which is not possible with multiple lesions of the liver or other organs. All this shows the relevance and importance for practical public health issues for further study of diagnosis and treatment of echinococcosis in children. The purpose of the study. A comparative analysis of the diagnostic efficacy of X-ray and ultrasound method in the diagnosis of echinococcosis in children. Material & methods. This work is based on a survey of 39 children with hepatic echinococcosis, were examined at the Department of Medical Parasitology and Tropical Diseases Kharkiv Medical Academy of Postgraduate Education from 2005 to 2015. Boys was 1.5 times greater (59.5% than girls - 40.5%. Children under five years of age accounted for only 4.0% of all patients, due to their limited contact with the environment when compared with older age. The greatest risk of disease was in the 10- 13 years of age, the number of children in the group reached 40.3% of the patients. The vast majority of patients (89.6% lived in rural areas. In this case, the parents of sick children from the village were engaged in farming, were in personal use livestock, dogs, which probably contributed to the invasion. Very often ill children pas¬tuhov, shepherds. 78% of

  5. Tuberculous Meningitis: Diagnosis and Treatment Overview

    Directory of Open Access Journals (Sweden)

    Grace E. Marx

    2011-01-01

    Full Text Available Tuberculous meningitis (TBM is the most common form of central nervous system tuberculosis (TB and has very high morbidity and mortality. TBM is typically a subacute disease with symptoms that may persist for weeks before diagnosis. Characteristic cerebrospinal fluid (CSF findings of TBM include a lymphocytic-predominant pleiocytosis, elevated protein, and low glucose. CSF acid-fast smear and culture have relatively low sensitivity but yield is increased with multiple, large volume samples. Nucleic acid amplification of the CSF by PCR is highly specific but suboptimal sensitivity precludes ruling out TBM with a negative test. Treatment for TBM should be initiated as soon as clinical suspicion is supported by initial CSF studies. Empiric treatment should include at least four first-line drugs, preferably isoniazid, rifampin, pyrazinamide, and streptomycin or ethambutol; the role of fluoroquinolones remains to be determined. Adjunctive treatment with corticosteroids has been shown to improve mortality with TBM. In HIV-positive individuals with TBM, important treatment considerations include drug interactions, development of immune reconstitution inflammatory syndrome, unclear benefit of adjunctive corticosteroids, and higher rates of drug-resistant TB. Testing the efficacy of second-line and new anti-TB drugs in animal models of experimental TBM is needed to help determine the optimal regimen for drug-resistant TB.

  6. Comprehensive Analysis of Cancer-Proteogenome to Identify Biomarkers for the Early Diagnosis and Prognosis of Cancer.

    Science.gov (United States)

    Shukla, Hem D

    2017-10-25

    During the past century, our understanding of cancer diagnosis and treatment has been based on a monogenic approach, and as a consequence our knowledge of the clinical genetic underpinnings of cancer is incomplete. Since the completion of the human genome in 2003, it has steered us into therapeutic target discovery, enabling us to mine the genome using cutting edge proteogenomics tools. A number of novel and promising cancer targets have emerged from the genome project for diagnostics, therapeutics, and prognostic markers, which are being used to monitor response to cancer treatment. The heterogeneous nature of cancer has hindered progress in understanding the underlying mechanisms that lead to abnormal cellular growth. Since, the start of The Cancer Genome Atlas (TCGA), and the International Genome consortium projects, there has been tremendous progress in genome sequencing and immense numbers of cancer genomes have been completed, and this approach has transformed our understanding of the diagnosis and treatment of different types of cancers. By employing Genomics and proteomics technologies, an immense amount of genomic data is being generated on clinical tumors, which has transformed the cancer landscape and has the potential to transform cancer diagnosis and prognosis. A complete molecular view of the cancer landscape is necessary for understanding the underlying mechanisms of cancer initiation to improve diagnosis and prognosis, which ultimately will lead to personalized treatment. Interestingly, cancer proteome analysis has also allowed us to identify biomarkers to monitor drug and radiation resistance in patients undergoing cancer treatment. Further, TCGA-funded studies have allowed for the genomic and transcriptomic characterization of targeted cancers, this analysis aiding the development of targeted therapies for highly lethal malignancy. High-throughput technologies, such as complete proteome, epigenome, protein-protein interaction, and pharmacogenomics

  7. Comprehensive Analysis of Cancer-Proteogenome to Identify Biomarkers for the Early Diagnosis and Prognosis of Cancer

    Directory of Open Access Journals (Sweden)

    Hem D. Shukla

    2017-10-01

    Full Text Available During the past century, our understanding of cancer diagnosis and treatment has been based on a monogenic approach, and as a consequence our knowledge of the clinical genetic underpinnings of cancer is incomplete. Since the completion of the human genome in 2003, it has steered us into therapeutic target discovery, enabling us to mine the genome using cutting edge proteogenomics tools. A number of novel and promising cancer targets have emerged from the genome project for diagnostics, therapeutics, and prognostic markers, which are being used to monitor response to cancer treatment. The heterogeneous nature of cancer has hindered progress in understanding the underlying mechanisms that lead to abnormal cellular growth. Since, the start of The Cancer Genome Atlas (TCGA, and the International Genome consortium projects, there has been tremendous progress in genome sequencing and immense numbers of cancer genomes have been completed, and this approach has transformed our understanding of the diagnosis and treatment of different types of cancers. By employing Genomics and proteomics technologies, an immense amount of genomic data is being generated on clinical tumors, which has transformed the cancer landscape and has the potential to transform cancer diagnosis and prognosis. A complete molecular view of the cancer landscape is necessary for understanding the underlying mechanisms of cancer initiation to improve diagnosis and prognosis, which ultimately will lead to personalized treatment. Interestingly, cancer proteome analysis has also allowed us to identify biomarkers to monitor drug and radiation resistance in patients undergoing cancer treatment. Further, TCGA-funded studies have allowed for the genomic and transcriptomic characterization of targeted cancers, this analysis aiding the development of targeted therapies for highly lethal malignancy. High-throughput technologies, such as complete proteome, epigenome, protein–protein interaction

  8. Chronic and episodic stress predict physical symptom bother following breast cancer diagnosis.

    Science.gov (United States)

    Harris, Lauren N; Bauer, Margaret R; Wiley, Joshua F; Hammen, Constance; Krull, Jennifer L; Crespi, Catherine M; Weihs, Karen L; Stanton, Annette L

    2017-12-01

    Breast cancer patients often experience adverse physical side effects of medical treatments. According to the biobehavioral model of cancer stress and disease, life stress during diagnosis and treatment may negatively influence the trajectory of women's physical health-related adjustment to breast cancer. This longitudinal study examined chronic and episodic stress as predictors of bothersome physical symptoms during the year after breast cancer diagnosis. Women diagnosed with breast cancer in the previous 4 months (N = 460) completed a life stress interview for contextual assessment of chronic and episodic stress severity at study entry and 9 months later. Physical symptom bother (e.g., pain, fatigue) was measured at study entry, every 6 weeks through 6 months, and at nine and 12 months. In multilevel structural equation modeling (MSEM) analyses, both chronic stress and episodic stress occurring shortly after diagnosis predicted greater physical symptom bother over the study period. Episodic stress reported to have occurred prior to diagnosis did not predict symptom bother in MSEM analyses, and the interaction between chronic and episodic stress on symptom bother was not significant. Results suggest that ongoing chronic stress and episodic stress occurring shortly after breast cancer diagnosis are important predictors of bothersome symptoms during and after cancer treatment. Screening for chronic stress and recent stressful life events in the months following diagnosis may help to identify breast cancer patients at risk for persistent and bothersome physical symptoms. Interventions to prevent or ameliorate treatment-related physical symptoms may confer added benefit by addressing ongoing non-cancer-related stress in women's lives.

  9. Hyperdosed radiotherapy in cancer treatment

    International Nuclear Information System (INIS)

    Machidon, Vasile; Jovmir, Vasile; Stanislav, Anastasia; Scurtu, Elena; Gazibar, Valeria; Lungu, Viorica

    2010-01-01

    The results of 328 patients with metastasizing breast cancer (BCM) are presented in the article. The distant metastases development in 4,5 % from the lot, which received the neoadjuvant treatment, is a high assurance in argumentation of preoperative hyperdosed X-ray therapy in breast cancer treatment. 15,8% from 100% - that is the significance of hyper dosed X-ray therapy versus classic X-ray therapy used preoperative in case of metastasizing breast cancer. The obtained data can not deny the efficacy of hyperdosed X-ray therapy in preoperative treatment of breast cancer. The hyperdosed X-ray therapy in the present moment remains current in the treatment of breast cancer and different localized cancers. (authors)

  10. Diagnosis and treatment of hepatocellular carcinoma: An update

    Science.gov (United States)

    Tejeda-Maldonado, Javier; García-Juárez, Ignacio; Aguirre-Valadez, Jonathan; González-Aguirre, Adrián; Vilatobá-Chapa, Mario; Armengol-Alonso, Alejandra; Escobar-Penagos, Francisco; Torre, Aldo; Sánchez-Ávila, Juan Francisco; Carrillo-Pérez, Diego Luis

    2015-01-01

    Hepatocellular carcinoma (HCC) is one of the most common malignancies leading to high mortality rates in the general population; in cirrhotic patients, it is the primary cause of death. The diagnosis is usually delayed in spite of at-risk population screening recommendations, i.e., patients infected with hepatitis B or C virus. Hepatocarcinogenesis hinges on a great number of genetic and molecular abnormalities that lead to tumor angiogenesis and foster their dissemination potential. The diagnosis is mainly based on imaging studies such as computed tomography and magnetic resonance, in which lesions present a characteristic classical pattern of early arterial enhancement followed by contrast medium “washout” in late venous phase. On occasion, when imaging studies are not conclusive, biopsy of the lesion must be performed to establish the diagnosis. The Barcelona Clinic Liver Cancer staging method is the most frequently used worldwide and recommended by the international guidelines of HCC management. Currently available treatments include tumor resection, liver transplant, sorafenib and loco-regional therapies (alcoholization, radiofrequency ablation, chemoembolization). The prognosis of hepatocarcinoma is determined according to the lesion’s stage and in cirrhotic patients, on residual liver function. Curative treatments, such as liver transplant, are sought in patients diagnosed in early stages; patients in more advanced stages, were not greatly benefitted by chemotherapy in terms of survival until the advent of target molecules such as sorafenib. PMID:25848464

  11. Testicular cancer from diagnosis to epigenetic factors

    Science.gov (United States)

    Boccellino, Mariarosaria; Vanacore, Daniela; Zappavigna, Silvia; Cavaliere, Carla; Rossetti, Sabrina; D’Aniello, Carmine; Chieffi, Paolo; Amler, Evzen; Buonerba, Carlo; Di Lorenzo, Giuseppe; Di Franco, Rossella; Izzo, Alessandro; Piscitelli, Raffaele; Iovane, Gelsomina; Muto, Paolo; Botti, Gerardo; Perdonà, Sisto; Caraglia, Michele; Facchini, Gaetano

    2017-01-01

    Testicular cancer (TC) is one of the most common neoplasms that occurs in male and includes germ cell tumors (GCT), sex cord-gonadal stromal tumors and secondary testicular tumors. Diagnosis of TC involves the evaluation of serum tumor markers alpha-fetoprotein, human chorionic gonadotropin and lactate dehydrogenase, but clinically several types of immunohistochemical markers are more useful and more sensitive in GCT, but not in teratoma. These new biomarkers are genes expressed in primordial germ cells/gonocytes and embryonic pluripotency-related cells but not in normal adult germ cells and they include PLAP, OCT3/4 (POU5F1), NANOG, SOX2, REX1, AP-2γ (TFAP2C) and LIN28. Gene expression in GCT is regulated, at least in part, by DNA and histone modifications, and the epigenetic profile of these tumours is characterised by genome-wide demethylation. There are different epigenetic modifications in TG-subtypes that reflect the normal developmental switch in primordial germ cells from an under- to normally methylated genome. The main purpose of this review is to illustrate the findings of recent investigations in the classification of male genital organs, the discoveries in the use of prognostic and diagnostic markers and the epigenetic aberrations mainly affecting the patterns of DNA methylation/histone modifications of genes (especially tumor suppressors) and microRNAs (miRNAs). PMID:29262668

  12. Carbon Nanomaterials for Breast Cancer Treatment

    Directory of Open Access Journals (Sweden)

    M. L. Casais-Molina

    2018-01-01

    Full Text Available Currently, breast cancer is considered as a health problem worldwide. Furthermore, current treatments neither are capable of stopping its propagation and/or recurrence nor are specific for cancer cells. Therefore, side effects on healthy tissues and cells are common. An increase in the efficiency of treatments, along with a reduction in their toxicity, is desirable to improve the life quality of patients affected by breast cancer. Nanotechnology offers new alternatives for the design and synthesis of nanomaterials that can be used in the identification, diagnosis, and treatment of cancer and has now become a very promising tool for its use against this disease. Among the wide variety of nanomaterials, the scientific community is particularly interested in carbon nanomaterials (fullerenes, nanotubes, and graphene due to their physical properties, versatile chemical functionalization, and biocompatibility. Recent scientific evidence shows the potential uses of carbon nanomaterials as therapeutic agents, systems for selective and controlled drug release, and contrast agents for diagnosing and locating tumors. This generates new possibilities for the development of innovative systems to treat breast cancer and can be used to detect this disease at much earlier stages. Thus, applications of carbon nanomaterials in breast cancer treatment are discussed in this article.

  13. Diagnosis and treatment of abnormal dental pain.

    Science.gov (United States)

    Fukuda, Ken-Ichi

    2016-03-01

    Most dental pain is caused by an organic problem such as dental caries, periodontitis, pulpitis, or trauma. Diagnosis and treatment of these symptoms are relatively straightforward. However, patients often also complain of abnormal dental pain that has a non-dental origin, whose diagnosis is challenging. Such abnormal dental pain can be categorized on the basis of its cause as referred pain, neuromodulatory pain, and neuropathic pain. When it is difficult to diagnose a patient's dental pain, these potential alternate causes should be considered. In this clinical review, we have presented a case of referred pain from the digastric muscle (Patient 1), of pulpectomized (Patient 2), and of pulpectomized pain (Patient 3) to illustrate referred, neuromodulatory, and neuropathic pain, respectively. The Patient 1 was advised muscle stretching and gentle massage of the trigger points, as well as pain relief using a nonsteroidal anti-inflammatory and the tricyclic antidepressant amitriptyline. The pain in Patient 2 was relieved completely by the tricyclic antidepressant amitriptyline. In Patient 3, the pain was controlled using either a continuous drip infusion of adenosine triphosphate or intravenous Mg2+ and lidocaine administered every 2 weeks. In each case of abnormal dental pain, the patient's diagnostic chart was used (Fig.2 and 3). Pain was satisfactorily relieved in all cases.

  14. [Intracranial plasmocytomas: biology, diagnosis, and treatment].

    Science.gov (United States)

    Belov, A I; Gol'bin, D A

    2006-01-01

    Intracranial plasmocytomas are a rare abnormality in a neurosurgeon's practice. The plasmocytomas may originate from the skull bones or soft tissue intracranial structures; they may be solitary or occur as a manifestation of multiple myeloma, this type being typical of most intracranial plasmocytomas. Progression of solitary plasmocytoma to multiple myeloma is observed in a number of cases. Preoperative diagnosis involves computed tomography or magnetic resonance imaging; angiography is desirable. The final diagnosis of plasmocytoma is chiefly based on a morphological study. Special immunohistochemical studies yield very promising results; these are likely to be of high prognostic value. Intracranial plasmocytomas require a differential approach and a meticulous examination since the presence or absence of multiple myeloma radically affects prognosis. There are well-defined predictors; however, it is appropriate that craniobasal plasmocytomas show a worse prognosis than plasmocytomas of the skull vault and more commonly progress to multiple myeloma. Plasmocytomas respond to radiotherapy very well. The gold standard of treatment for plasmocytoma is its total removal and adjuvant radiation therapy; however, there is evidence for good results when it is partially removed and undergoes radiotherapy or after radical surgery without subsequent radiation. The role of chemotherapy has not been defined today.

  15. [Diagnosis and treatment of Pompe disease].

    Science.gov (United States)

    Bravo-Oro, Antonio; de la Fuente-Cortez, Beatriz; Molina-García, Avril; Romero-Díaz, Víktor; Rodríguez-Leyva, Ildefonso; Esmer-Sánchez, María del Carmen

    2013-01-01

    Pompe disease is a rare, progressive and often fatal neuromuscular disorder. It is caused by a deficiency of the lysosomal alpha-glucosidase. Among glycogen storage disorders, it is one of the most common. Its clinical manifestations can start at any moment of life, with a very variable symptomatology. In this article, we show an extended revision of the literature in regards to the main medical aspects of Pompe disease: etiology, psychopathology, epidemiology, clinical variants, pathological diagnosis, and enzyme replacement therapy. With this information, we created a diagnostic and therapeutic guide, which is addressed to specialists and to first-level physicians, in order to let them identify both the classic and the late forms of this disease. We describe as well the best, timely, multidisciplinary treatment in use. Also, we show some suggestions to the proper functioning of health institutions, and routes to diagnosis. We conclude that Pompe disease may be properly diagnosed and treated if health care professionals follow the internationally approved recommendations.

  16. Skin Cancer: Biology, Risk Factors & Treatment

    Science.gov (United States)

    ... turn Javascript on. Feature: Skin Cancer Skin Cancer: Biology, Risk Factors & Treatment Past Issues / Summer 2013 Table ... Articles Skin Cancer Can Strike Anyone / Skin Cancer: Biology, Risk Factors & Treatment / Timely Healthcare Checkup Catches Melanoma ...

  17. Cryosurgery in Cancer Treatment: Questions and Answers

    Science.gov (United States)

    ... A to Z List of Cancer Drugs Complementary & Alternative Medicine (CAM) Questions to Ask about Your Treatment Research ... Treatment Side Effects Clinical Trials Cancer Drugs Complementary & Alternative Medicine Coping Feelings & Cancer Adjusting to Cancer Self Image & ...

  18. Diagnosis and treatment of bacterial prostatitis.

    Science.gov (United States)

    Videčnik Zorman, Jerneja; Matičič, Mojca; Jeverica, Samo; Smrkolj, Tomaž

    2015-01-01

    Prostate inflammation is a common syndrome, especially in men under 50. It usually presents with voiding symptoms and pain in the genitourinary area, and sometimes as sexual dysfunction. Based on clinical and laboratory characteristics, prostatitis is classified as acute bacterial prostatitis, chronic bacterial prostatitis, chronic inflammatory and non-inflammatory prostatitis or chronic pelvic pain syndrome, and asymptomatic inflammatory prostatitis. Bacterial prostatitis is most often caused by infection with uropathogens, mainly Gram-negative bacilli, but Gram-positive and atypical microorganisms have also been identified as causative organisms of chronic prostatitis. According to reports by several authors, Chlamydia trachomatis and Trichomonas vaginalis are some of the most common pathogens, making chronic prostatitis a sexually transmitted disease. Diagnosis and treatment of acute and chronic bacterial prostatitis in particular can be challenging.

  19. Milk Fistula: Diagnosis, Prevention, and Treatment.

    Science.gov (United States)

    Larson, Kelsey E; Valente, Stephanie A

    2016-01-01

    Milk fistula is an uncommon condition which occurs when there is an abnormal connection that forms between the skin surface and the duct in the breast of a lactating woman, resulting in spontaneous and often constant drainage of milk from this path of least resistance. A milk fistula is usually a complication that results from a needle biopsy or surgical intervention in a lactating patient. Here, the authors present an unusual case of a spontaneous milk fistula which developed from an abscess in the breast of a lactating woman. The patient initially presented to the office with a large open wound on her breast, formed from skin breakdown, within which milk was pooling. She was treated with local wound care and cessation of breastfeeding, with appropriate healing of the wound and closure of the fistula with 6 weeks. Diagnosis, prevention, and treatment of milk fistula were reviewed. © 2015 Wiley Periodicals, Inc.

  20. Childhood Tuberculosis: Epidemiology, Diagnosis, Treatment, and Vaccination

    Directory of Open Access Journals (Sweden)

    Kuo-Sheng Tsai

    2013-10-01

    Full Text Available Despite the existence of a government-run tuberculosis (TB control program, the current nationwide burden of TB continues to be a public health problem in Taiwan. Intense current and previous efforts into diagnostic, therapeutic, and preventive interventions have focused on TB in adults, but childhood TB has been relatively neglected. Children are particularly vulnerable to severe disease and death following infection, and children with latent infections become reservoirs for future transmission following disease reactivation in adulthood, thus fueling future epidemics. Additional research, understanding, and prevention of childhood TB are urgently needed. This review assesses the epidemiology, diagnosis, treatment, and relevant principles of TB vaccine development and presents efficacy data for the currently licensed vaccines.

  1. Benign bile duct stenosis: diagnosis and treatment

    International Nuclear Information System (INIS)

    Garcia-Medina, J.; Casal, M.; Vieito, X.

    1997-01-01

    The bening injuries of the biliary ducts are relatively little frequent. Exist two groups of injuries: to due to them to a series for responsible pathologies for itself of the such injuries training, and that basically are the sclerosant cholangitis, the chronic pancreatitis and the stenosis of the sfinter of Oddi, and related them to previous surgery. On both groups eitological, the interventional radiology occupies a place in the diagnosis as well as in the treatment, complementing or substituting to the surgery. Due to the greater frequency of the postchirurgical injuries, we have centered us basically in them. We make a review of the current state of the topic and a bibliographical tracking, emphasizing the most relevant projects. We show some clinical cases of our subject-specific experience. (Author) 42 refs

  2. [Burnout syndrome: diagnosis, principles of treatment, prophylaxis].

    Science.gov (United States)

    Ovchinnikov, Yu V; Palchenkova, M V; Kalachev, O V

    2015-07-01

    Burnout syndrome is a socio-psychological phenomenon of emotional, motivational, and physical exhaustion as a result of chronic occupational stress. It is manifested as long-term emotional exhaustion, depersonalization and diminished personal and professional achievements. Burnout syndrome is common among health care workers, 'due to their high dedication, empathy for suffering patients, and decision-making related to life and health of patients. Personal, role and organizational factors influence on development of burnout. The clinical picture of burnout is multifactorial and can be described as a set of psychosomatic and somatic disorders, symptoms of social dysfunction. Diversity and non-specific symptoms of burnout syndrome determine the need for an interdisciplinary approach to its diagnosis. The leading role in solving problems related to stress and emotional burnout plays psychotherapy. The paper presents diagnostic criteria, risk factors, and methods of prevention and treatment of emotional burnout.

  3. PRIMIPARA POST PARTUM DEPRESSION DIAGNOSIS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    Esha Pradnyana

    2013-02-01

    Full Text Available Pregnancy and the first child birth is an influential complex event for a mother, which is where everything including phsycal and psyological aspects. This change can make mother psyological disorder, that can lead into depression after childbearing that call post childbearing depression or post partum depression. A wide review at 59 study make a result that 13% among primipara can suffer post partum depression 12 weeks after childbearing. Estabilishmet of this diagnosis, besides from history and symptoms, and can be supported through test Edinburgh Postnatal Depression Scale( EPDS . Patient with post partum depression, given treatment with antidepressant drug. Breastfeeding is not only to reduce stress for the mother, but also reduce the level of stress on a baby when his mother suffered depression

  4. Urolithiasis: Advances in diagnosis and treatment

    International Nuclear Information System (INIS)

    Barbaric, Z.L.; Le Roy, A.J.

    1987-01-01

    This course addresses radiologic aspects of diagnosis and treatment of renal calculi. The combined clinical experience from two institutions (UCLA and Mayo Clinic) of over 3,000 extracorporeal shock wave lithotripsy (ESWL) treatments is presented, as is the new developmental designs and socioeconomic impact. ESWL has radically altered the management of renal and ureteral calculi. An underwater shock wave is concentrated on a calculus, which shatters after being subjected to a number of shocks. Small fragments are usually passed spontaneously, making the patient stone free and eliminating the need for surgery. Radiology plays an important role in this patient population. The presence of radiopaque and radiolucent calculi - their size, number, and location; the anatomic appearance of the kidneys, pelvocalyceal system, and ureter; anatomic variants; and pathologic conditions such as horseshoe kidneys, ureteropelvic junction narrowing, polycystic kidney disease, calyceal diverticuli, infundibular stenosis, ureteral obstruction, and medullary sponge kidney are best imaged with excretory urography and occasionally retrograde pyelography and US. Follow-up examinations usually consist of abdominal radiography and US if obstruction is suspected. The percutaneous approach still plays a major albeit obviously diminished role in treatment and may be used for a number of specific indications, which is discussed

  5. Pathogenesis, Diagnosis, and Treatment of Cervical Vertigo.

    Science.gov (United States)

    Li, Yongchao; Peng, Baogan

    2015-01-01

    Cervical vertigo is characterized by vertigo from the cervical spine. However, whether cervical vertigo is an independent entity still remains controversial. In this narrative review, we outline the basic science and clinical evidence for cervical vertigo according to the current literature. So far, there are 4 different hypotheses explaining the vertigo of a cervical origin, including proprioceptive cervical vertigo, Barré-Lieou syndrome, rotational vertebral artery vertigo, and migraine-associated cervicogenic vertigo. Proprioceptive cervical vertigo and rotational vertebral artery vertigo have survived with time. Barré-Lieou syndrome once was discredited, but it has been resurrected recently by increased scientific evidence. Diagnosis depends mostly on patients' subjective feelings, lacking positive signs, specific laboratory examinations and clinical trials, and often relies on limited clinical experiences of clinicians. Neurological, vestibular, and psychosomatic disorders must first be excluded before the dizziness and unsteadiness in cervical pain syndromes can be attributed to a cervical origin. Treatment for cervical vertigo is challenging. Manual therapy is recommended for treatment of proprioceptive cervical vertigo. Anterior cervical surgery and percutaneous laser disc decompression are effective for the cervical spondylosis patients accompanied with Barré-Liéou syndrome. As to rotational vertebral artery vertigo, a rare entity, when the exact area of the arterial compression is identified through appropriate tests such as magnetic resonance angiography (MRA), computed tomography angiography (CTA) or digital subtraction angiography (DSA) decompressive surgery should be the chosen treatment.

  6. Food addiction-diagnosis and treatment.

    Science.gov (United States)

    Dimitrijević, Ivan; Popović, Nada; Sabljak, Vera; Škodrić-Trifunović, Vesna; Dimitrijević, Nina

    2015-03-01

    In this article we summarized the recent research of the food addiction, diagnosis, treatment and prevention, which is carried out in this area. The concept of food addiction is new and complex, but proven to be very important for understanding and solving the problem of obesity. First part of this paper emphasizes the neurological studies, whose results indicate the similarity of brain processes that are being activated during drug abuse and during eating certain types of food. In this context, different authors speak of "hyper-palatable", industrial food, saturated with salt, fat and sugar, which favor an addiction. In the section on diagnostic and instruments constructed for assessing the degree of dependence, main diagnostic tool is standardized Yale Food Addiction Scale constructed by Ashley Gearhardt, and her associates. Since 2009, when it was first published, this scale is used in almost all researches in this area and has been translated into several languages. Finally, distinguish between prevention and treatment of food addiction was made. Given that there were similarities with other forms of addictive behavior, the researchers recommend the application of traditional addiction treatment.

  7. Molecular biology-based diagnosis and therapy for pancreatic cancer

    International Nuclear Information System (INIS)

    Fujita, Hayato; Ohuchida, Kenoki; Mizumoto, Kazuhiro; Tanaka, Masao

    2011-01-01

    Mainly described are author's investigations of the title subject through clinical and basic diagnosis/therapeutic approach. Based on their consideration of carcinogenesis and pathological features of pancreatic cancer (PC), analysis of expression of cancer-related genes in clinically available samples like pancreatic juice and cells biopsied can result in attaining their purposes. Desmoplasia, a pathological feature of PC, possibly induces resistance to therapy and one of strategies is probably its suppression. Targeting stem cells of the mesenchyma as well as those of PC is also a strategy in future. Authors' studies have revealed that quantitation of hTERT (coding teromerase) mRNA levels in PC cells micro-dissected from cytological specimens is an accurate molecular biological diagnostic method applicable clinically. Other cancer-related genes are also useful for the diagnosis and mucin (MUC) family genes are shown to be typical ones for differentiating the precancerous PC, PC and chronic pancreatisis. Efficacy of standard gemcitabine chemotherapy can be individualized with molecular markers concerned to metabolism of the drug like dCK. Radiotherapy/radio-chemotherapy are not so satisfactory for PC treatment now. Authors have found elevated MMP-2 expression and HGF/c-Met signal activation in irradiated PC cells, which can increase the invasive capability; and stimulation of phosphorylation and activation of c-Met/MARK in co-culture of irradiated PC cells with messenchymal cells from PC, which possibly leads to progression of malignancy of PC through their interaction, of which suppression, therefore, can be a new approach to increase the efficacy of radiotherapy. Authors are making effort to introducing adenovirus therapy in clinic; exempli gratia (e.g.), the virus carrying wild type p53, a cancer-suppressive gene, induces apoptosis of PC cells often having its mutated gene. (T.T.)

  8. Classic galactosemia: features of diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    N.O. Pichkur

    2018-02-01

    Full Text Available Background. Galactosemia type I, or classic galactosemia (CG, is the most severe form of hereditary disorders of carbohydrate metabolism, in particular, galactose. Galactosemia is not included in the program of massive neonatal screening in Ukraine. The CG is characterized by the non-specific onset symptoms and leads to high mortality among infants in the neonatal period. The problem of early diagnosis and treatment of infants with CG in the absence of a program for massive neonatal screening in Ukraine requires solution. The purpose was to analyse the clinical and laboratory, molecular genetic features of patients with CG; to define a set of clinical symptoms and to form selective groups of patients for administration of diet therapy and laboratory diagnosis; to develop schemes-stages of effective early diagnosis and treatment of patients with CG in the absence of mass neonatal screening in order to reduce infant mortality and prevent the disability of patients with this pathology. Materials and methods. In 2014–2017, 317 patients with a diagnosis of hepatitis of uncertain origin were examined. The age of patients ranged from 3 days to 16 years; 145 (45 % of them were males, 172 (55 % — females. In all patients, a polysyndromic clinical picture with predominant lesion in the liver function was observed. All patients were examined for the activity of galactose-1-phosphate uridylyltransferase (GALT enzyme in the red blood cells and underwent DNA diagnosis for the detection of major mutations in the GALT gene. All patients were examined for viral hepatitis, underwent biochemical blood tests for hepatic transaminases, alkaline phosphatase, bilirubin levels, and coagulopathy. Tandem mass spectrometry was also performed to exclude or confirm the metabolic imbalance of amino acids, organic acids, and mitochondrial beta-oxi­dation of fatty acids. Five patients with suspected glycogenosis have been subjected to a quantitative glycogen test in the

  9. Gene Expression Correlation for Cancer Diagnosis: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Binbing Ling

    2014-01-01

    Full Text Available Poor prognosis for late-stage, high-grade, and recurrent cancers has been motivating cancer researchers to search for more efficient biomarkers to identify the onset of cancer. Recent advances in constructing and dynamically analyzing biomolecular networks for different types of cancer have provided a promising novel strategy to detect tumorigenesis and metastasis. The observation of different biomolecular networks associated with normal and cancerous states led us to hypothesize that correlations for gene expressions could serve as valid indicators of early cancer development. In this pilot study, we tested our hypothesis by examining whether the mRNA expressions of three randomly selected cancer-related genes PIK3C3, PIM3, and PTEN were correlated during cancer progression and the correlation coefficients could be used for cancer diagnosis. Strong correlations (0.68≤r≤1.0 were observed between PIK3C3 and PIM3 in breast cancer, between PIK3C3 and PTEN in breast and ovary cancers, and between PIM3 and PTEN in breast, kidney, liver, and thyroid cancers during disease progression, implicating that the correlations for cancer network gene expressions could serve as a supplement to current clinical biomarkers, such as cancer antigens, for early cancer diagnosis.

  10. Radioisotopes for diagnosis and treatment: recent trends and path forward

    International Nuclear Information System (INIS)

    Dash, Ashutosh

    2016-01-01

    Radioisotopes play a significant and indispensable role in studying and understanding biological processes, viewing internal biological structures and processes for diagnosis of abnormal conditions, and in cure and alleviation of sufferings of cancer patients. With the availability of large number of diagnostic agents, SPECT and PET are matured technologies and is the mainstay of functional diagnostic imaging. Treatment of cancer with radioisotopes provides effective cure and the palliation of intractable symptoms. In a country like India, where more than 70% patients present in advanced and inoperable stages, radiation therapy plays an important role. While PET has seen the maximum growth in the last 15 years, next phase of growth of nuclear medicine is expected to be in radionuclide therapy. The new imaging modalities that appeared on the market at this very beginning of the new century and the new molecules and therapeutic technologies associated to the radioactivity open a very encouraging window that fascinates experts from other medical disciplines, and more particularly the oncologists, the hematologists and the neurologists. Cancer treatment remains at the forefront of any new therapeutic modality

  11. Fertility effects of cancer treatment.

    Science.gov (United States)

    Marsden, Donald E; Hacker, Neville

    2003-01-01

    Cancer sufferers are a subfertile group, and most treatments have the potential to adversely affect gonadal function. As cancer treatment becomes more effective and survival rates improve there are more cancer survivors in the reproductive age group for whom parenting is an important consideration. This article outlines the effects on fertility of cancer treatments and techniques to minimise the risk of infertility. The overall prospects for younger cancer sufferers to either retain their fertility or have genetic offspring is now better than ever before, due to advances in assisted reproductive technology, the appropriate use of fertility sparing surgery and other techniques to reduce the toxicity of therapy on the reproductive organs. These advances raise new moral and ethical concerns that must be considered before advising cancer sufferers of the options for preserving reproductive capacity.

  12. Psychological aspects of the cancer patients' education: thoughts, feelings, behavior and body reactions of patients faced with diagnosis of cancer.

    Science.gov (United States)

    Klikovac, T; Djurdjevic, A

    2010-01-01

    In order to assess the impact of cancer diagnosis on several psychological dimensions, this study was undertaken with the aim to understand, identify and document the psychological responses of cancer patients - their common thoughts, feelings, body sensations and behavior when they faced the cancer diagnosis. The sample consisted of 80 patients who attended psychological lectures during the implementation of the European Educational Programme (EEP) "Learning to live with cancer". At the beginning of the lectures, the patients were asked to fulfill the self-describing questionnaire with 4 open questions: "Describe your common thoughts, feelings, behavior, and body reactions in the first 6 weeks when you learned that you were affected by cancer". A significant proportion of patients reported disease denial (65%) and reexamination in relation to past life experiences, stressful events and bad habits (60%). Depressive feelings and disappointment were reported by 90% of the patients, while 85% of them reported fear, hopelessness and emptiness. They also reported sadness (70%), anger and anxiety (65%), nervousness and irritability (90%). Positive thoughts and attitude in the sense of optimism concerning a successful treatment outcome were reported by 20% and 15% of patients, respectively. The diagnosis of cancer and cancer treatment can cause distress, emotional turmoil and different psychosocial disorders. Taking into consideration different psychological reactions of cancer patients can be helpful for organizing adequate psycho-educational and psychosocial support, and psychotherapy for cancer patients and their families.

  13. Allergy Diagnosis and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... this page please turn Javascript on. Feature: Managing Allergies Allergy Diagnosis and Treatment Past Issues / Spring 2013 Table of Contents Diagnosis Testing for Allergies Knowing exactly what you are allergic to can ...

  14. Gastric cancer: epidemiology, prevention, classification, and treatment

    Directory of Open Access Journals (Sweden)

    Sitarz R

    2018-02-01

    Full Text Available Robert Sitarz,1–3 Małgorzata Skierucha,1,2 Jerzy Mielko,1 G Johan A Offerhaus,3 Ryszard Maciejewski,2 Wojciech P Polkowski1 1Department of Surgical Oncology, Medical University of Lublin, Lublin, Poland; 2Department of Human Anatomy, Medical University of Lublin, Lublin, Poland; 3Department of Pathology, University Medical Centre, Utrecht, The Netherlands Abstract: Gastric cancer is the second most common cause of cancer-related deaths in the world, the epidemiology of which has changed within last decades. A trend of steady decline in gastric cancer incidence rates is the effect of the increased standards of hygiene, conscious nutrition, and Helicobacter pylori eradication, which together constitute primary prevention. Avoidance of gastric cancer remains a priority. However, patients with higher risk should be screened for early detection and chemoprevention. Surgical resection enhanced by standardized lymphadenectomy remains the gold standard in gastric cancer therapy. This review briefly summarizes the most important aspects of gastric cancers, which include epidemiology, risk factors, classification, diagnosis, prevention, and treatment. The paper is mostly addressed to physicians who are interested in updating the state of art concerning gastric carcinoma from easily accessible and credible source. Keywords: gastric cancer, epidemiology, classification, risk factors, treatment

  15. Plain radiographic findings of lung cancer with delayed diagnosis

    International Nuclear Information System (INIS)

    Choe, Kyu Ok; Chung, Jin Ill

    1994-01-01

    In Korea, Lung cancer is the Second most common prevailing malignancy among male population next to stomach cancer. Although CT scan and MRI is widely used in the staging of lung cancer, plain chest x-ray still plays an important role in screening and diagnosis. Our intention was to review the confusing radiographic features which result in delayed diagnosis of lung cancer. Of the 160 patients with lung cancer evaluated by us, 62 patients(39%) with delayed diagnosis and average diagnostic duration of 5.1 months compared with 2.1 months for those without delay. We reviewed the plain chest x-ray findings of those 62 patients. The diagnosis of lung cancer was delayed more than half of the cases under the impression of intrathoracic tuberculosis. Upon reviewing the roentgenologic findings in patients with diagnostic delay, central type appeared as a small hilar or mediastinal mass with or without obstructive pneumonia. Peripheral type appeared as an ill-defined pulmonary module, a nodule hidden by overlapping structures, or as a lung cancer associated with pulmonary tuberculosis. Some cases were misinterpreted as extranodal spread of malignancy. To solve above mentioned problems, we recommend proper understanding of natural history of lung cancer, incorporation of high kVp technique in chest radiographs, routine acquisition of lateral chest radiograph to increase diagnostic accuracy, and appropriate use of CT scan in cases of difficult diagnosis

  16. Diagnosis and treatment of chondroblastoma: Our experience

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    Slavković Slobodan

    2006-01-01

    Full Text Available The paper presented the results of diagnostics and treatment of patients with diagnosis of chondroblastoma, treated at the Institute of Orthopedic Surgery "Banjica", Belgrade. A total of 30 patients were analyzed, involving the period from 1975-2004. All important data were obtained using the complete medical documentation, physical examination, radiographic findings and available additional diagnostic procedures. The proximal part of tibia, the proximal part of humerus and the distal part of femur were the most common sites of tumor, accounting for 63% of cases. Higher incidence of chondroblastoma was found in male patients, especially in the second decade of life. Pathohistological tumor verification was done in all patients. The patients were then treated by different surgical procedures, both on account of primary lesion and recurrence. Curettage and osteoplasty using the auto- and homograft were carried out in 21 patients, wide resection in nine cases, and amputation was performed in three cases. One patient had radiotherapy due to recurrence of lesion, nevertheless malignant transformation of chondroblastoma occurred in time. Seven patients manifested local recurrence, and one of them even had relapse on two occasions and malignant transformation of chondroblastoma. Malignant lesions were found in three cases (10% of patients; one lesion was diagnosed as primary while other two malignancies were detected only after recurrence, and the treatment was completed by lower leg amputation.

  17. Guide for diagnosis and treatment of hepatocellular carcinoma

    Science.gov (United States)

    Attwa, Magdy Hamed; El-Etreby, Shahira Aly

    2015-01-01

    Hepatocellular carcinoma (HCC) is ranked as the 5th common type of cancer worldwide and is considered as the 3rd common reason for cancer-related deaths. HCC often occurs on top of a cirrhotic liver. The prognosis is determined by several factors; tumour extension, alpha-fetoprotein (AFP) concentration, histologic subtype of the tumour, degree of liver dysfunction, and the patient’s performance status. HCC prognosis is strongly correlated with diagnostic delay. To date, no ideal screening modality has been developed. Analysis of recent studies showed that AFP assessment lacks adequate sensitivity and specificity for effective surveillance and diagnosis. Many tumour markers have been tested in clinical trials without progressing to routine use in clinical practice. Thus, surveillance is still based on ultrasound (US) examination every 6 mo. Imaging studies for diagnosis of HCC can fall into one of two main categories: routine non-invasive studies such as US, computed tomography (CT), and magnetic resonance imaging, and more specialized invasive techniques including CT during hepatic arteriography and CT arterial portography in addition to the conventional hepatic angiography. This article provides an overview and spotlight on the different diagnostic modalities and treatment options of HCC. PMID:26140083

  18. Radiation detection and diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Dodd, G.D.

    1981-01-01

    The value of mammography in the symptomatic patient has been adequately documented, but its use as a detection procedure remains a question. Risk-benefit ratios, based primarily upon the study carried out by the Health Insurance Plan of Greater New York, have suggested that the technique has little value in individuals under age 50. Emphasis has been placed upon the possible carcinogenic effects of radiation as compared with the efficacy of mammography and the questionable influence of early diagnosis upon end results. Although technical advances have substantially reduced the exposure of the patient to radiation, the possibility of significant information loss as the result of these developments has been considered a potential drawback to their routine use. All of these factors have served to diminish both public and professional acceptance of the examination. Although current data do not allow complete resolution of these problems, certain conclusions may be drawn and trends established. The sum of these may indicate that minimal dose mammography is an accurate, low-risk procedure, capable of significantly altering the natural history of breast cancer. Whether or not the examination should be routinely used in women under age 50 remains open to question since the lack of experimental controls prohibits validation of the technique in terms of reduced mortality rates. Documentation of increased survival rates may partially assist in the established of a reliable risk-benefit ratio, but will not satisfy the statistical requirements of eliminating lead-bias, and self-selection. These questions may be resolved by studies now underway

  19. School Refusal: Clinical Features, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Kayhan Bahali

    2010-12-01

    Full Text Available Children regularly and voluntarily go to school in order to fulfill the expectations of society from them to continue their education or schooling. School continuation has been made compulsory by laws. Nonetheless, contrary to popular belief, for some children it is distressing to go to school. These children have difficulty continuing school and/or refuse to go to school. Today school refusal is defined as a child’s inability to continue school for reasons, such as anxiety and depression. The prevalence of school refusal has been reported to be approximately 1% in school-age children and 5% in child psychiatry samples. The prevalence of school refusal is similar among boys and girls. School refusal can occur at any time throughout the child’s academic life and at all socio-economic levels. School refusal is considered a symptom rather than a clinical diagnosis and can manifest itself as a sign of many psychiatric disorders, with anxiety disorders predominant. Separation anxiety disorder, generalized anxiety disorder, social phobia, specific phobia, and adjustment disorder with anxiety symptoms are the most common disorders co-occurring with school refusal. While separation anxiety disorder is associated with school refusal in younger children, other anxiety disorders, especially phobias, are associated with school refusal in adolescents. Children who have parents with psychiatric disorders have a higher incidence of school refusal, and psychiatric disorders are more frequently seen in adult relatives of children with school refusal, which supports a significant role of genetic and environmental factors in th etiology of school refusal. School refusal is a emergency state for child mental health. As it leads to detrimental effects in the short term and the long term, it should be regarded as a serious problem. The long-lasting follow-up studies of school refusing children have revealed that these children have a higher incidence of

  20. Aortic stenosis: From diagnosis to optimal treatment

    Directory of Open Access Journals (Sweden)

    Tavčiovski Dragan

    2008-01-01

    Full Text Available Aortic stenosis is the most frequent valvular heart disease. Aortic sclerosis is the first characteristic lesion of the cusps, which is considered today as the process similar to atherosclerosis. Progression of the disease is an active process leading to forming of bone matrix and heavily calcified stiff cusps by inflammatory cells and osteopontin. It is a chronic, progressive disease which can remain asymptomatic for a long time even in the presence of severe aortic stenosis. Proper physical examination remains an essential diagnostic tool in aortic stenosis. Recognition of characteristic systolic murmur draws attention and guides further diagnosis in the right direction. Doppler echocardiography is an ideal tool to confirm diagnosis. It is well known that exercise tests help in stratification risk of asymptomatic aortic stenosis. Serial measurements of brain natriuretic peptide during a follow-up period may help to identify the optimal time for surgery. Heart catheterization is mostly restricted to preoperative evaluation of coronary arteries rather than to evaluation of the valve lesion itself. Currently, there is no ideal medical treatment for slowing down the disease progression. The first results about the effect of ACE inhibitors and statins in aortic sclerosis and stenosis are encouraging, but there is still not enough evidence. Onset symptoms based on current ACC/AHA/ESC recommendations are I class indication for aortic valve replacement. Aortic valve can be replaced with a biological or prosthetic valve. There is a possibility of percutaneous aortic valve implantation and transapical operation for patients that are contraindicated for standard cardiac surgery.

  1. Diagnosis and Treatment of Polycystic Ovary Syndrome.

    Science.gov (United States)

    Williams, Tracy; Mortada, Rami; Porter, Samuel

    2016-07-15

    Polycystic ovary syndrome is the most common endocrinopathy among reproductive-aged women in the United States, affecting approximately 7% of female patients. Although the pathophysiology of the syndrome is complex and there is no single defect from which it is known to result, it is hypothesized that insulin resistance is a key factor. Metabolic syndrome is twice as common in patients with polycystic ovary syndrome compared with the general population, and patients with polycystic ovary syndrome are four times more likely than the general population to develop type 2 diabetes mellitus. Patient presentation is variable, ranging from asymptomatic to having multiple gynecologic, dermatologic, or metabolic manifestations. Guidelines from the Endocrine Society recommend using the Rotterdam criteria for diagnosis, which mandate the presence of two of the following three findings- hyperandrogenism, ovulatory dysfunction, and polycystic ovaries-plus the exclusion of other diagnoses that could result in hyperandrogenism or ovulatory dysfunction. It is reasonable to delay evaluation for polycystic ovary syndrome in adolescent patients until two years after menarche. For this age group, it is also recommended that all three Rotterdam criteria be met before the diagnosis is made. Patients who have marked virilization or rapid onset of symptoms require immediate evaluation for a potential androgen-secreting tumor. Treatment of polycystic ovary syndrome is individualized based on the patient's presentation and desire for pregnancy. For patients who are overweight, weight loss is recommended. Clomiphene and letrozole are first-line medications for infertility. Metformin is the first-line medication for metabolic manifestations, such as hyperglycemia. Hormonal contraceptives are first-line therapy for irregular menses and dermatologic manifestations.

  2. Non-invasive spectroscopic techniques in the diagnosis of non-melanoma skin cancer

    Science.gov (United States)

    Drakaki, E.; Sianoudis, IA; Zois, EN; Makropoulou, M.; Serafetinides, AA; Dessinioti, C.; Stefanaki, E.; Stratigos, AJ; Antoniou, C.; Katsambas, A.; Christofidou, E.

    2017-11-01

    The number of non-melanoma skin cancers is increasing worldwide and has become an important health and economic issue. Early detection and treatment of skin cancer can significantly improve patient outcome. Therefore there is an increase in the demand for proper management and effective non-invasive diagnostic modalities in order to avoid relapses or unnecessary treatments. Although the gold standard of diagnosis for non-melanoma skin cancers is biopsy followed by histopathology evaluation, optical non-invasive diagnostic tools have obtained increased attention. Emerging non-invasive or minimal invasive techniques with possible application in the diagnosis of non-melanoma skin cancers include high-definition optical coherence tomography, fluorescence spectroscopy, oblique incidence diffuse reflectance spectrometry among others spectroscopic techniques. Our findings establish how those spectrometric techniques can be used to more rapidly and easily diagnose skin cancer in an accurate and automated manner in the clinic.

  3. Lung Cancer Diagnosis and Treatment as a Traumatic Stressor in DSM-IV and DSM-5: Prevalence and Relationship to Mental Health Outcomes.

    Science.gov (United States)

    Andrykowski, Michael A; Steffens, Rachel F; Bush, Heather M; Tucker, Thomas C

    2015-06-01

    Little research has examined how lung cancer survivors whose cancer experience met the Diagnostic and Statistical Manual of Mental Disorders (DSM) traumatic stressor criterion differ with regard to posttreatment mental health status from survivors whose cancer experience did not. No research of which we are aware has examined the impact of the revised DSM-5 traumatic stressor criterion on this question. Non-small-cell (NSC) lung cancer survivors (N = 189) completed a telephone interview and questionnaire assessing distress and growth/benefit-finding. Survivors were categorized into Trauma and No Trauma groups using both the DSM-IV and DSM-5 stressor criterion. Using the DSM-IV criterion, the Trauma group (n = 70) reported poorer status than the No Trauma group (n = 119) on 10 of 10 distress indices (mean ES = 0.57 SD) and better status on all 7 growth/benefit-finding indices (mean ES = 0.30 SD). Using the DSM-5 stressor criterion, differences between the Trauma (n = 108) and No Trauma (n = 81) groups for indices of distress (mean ES = 0.26 SD) and growth/benefit-finding (mean ES = 0.17 SD) were less pronounced. Those who experience cancer as a traumatic stressor show greater distress and growth/benefit-finding, particularly when the more restrictive DSM-IV stressor criterion defines trauma exposure. Copyright © 2015 Wiley Periodicals, Inc., A Wiley Company.

  4. Ultrasonographic diagnosis of pancreatic and peripancreatic cancer

    International Nuclear Information System (INIS)

    Park, Churl Min; Kim, Ho Kyun; Yoon, Yup; Lee, Sun Wha; Kim, Soon Yong; Ahn, Chi Yul

    1982-01-01

    Seventeen cases of cancers in and adjacent to the pancreas were studied by high resolution and wide field real time ultrasonographic scanner with 3.5 MHz linear array electronically focusing transducer. The result were as follows: 1. In a total of 17 cases, 7 cases were pancreatic cancers and the rests were 3 cases of ampulla of Vaster cancer, 3 cases of distal CBD cancers, and 4 cases of metastatic cancers, respectively. 2. Pancreatic cancers were located mainly in head portion, and metastatic cancers were noted in head, tail, and retropancreatic areas. 3. The sizes of all distal CBD cancer were less than 1.8 cm, usually smaller than other tumors, and the size of metastatic cancers were variable (1-6 cm). 4. The shape, margin, contour and echogenicity of the tumors were variable. 5. Pancreatic duct showed marked dilatation in one of pancreatic cancer, and mild dilatation in one of ampulla of Vater cancer. 6. The caliber of extrahepatic duct were moderately or markedly dilated in nearly all cases except 2 cases of pancreatic body cancer. 7. The pancreatic margin is partially obliterated in pancreatic and ampulla of Vater cancers but not in distal CBD cancer. 8. Gallbladder enlargement is secondary change due to the obstruction of extrahepatic bile duct. 9. Effects on the vessels are due to not only direct mass effect but direct invasion resulting in obliteration. The most commonly involved vessels are spleno-portal junction, splenic vein and portal vein. In case of pancreatic cancer in uncinate process, the superior mesenteric vessels are displaced anteriorly. 10. Surrounding metastatic lesions were suspected in pancreatic and ampulla of Vater cancer, but not seen in distal CBD cancer. 11. Ascites were seen in only two cases of metastasis

  5. Factors Associated with Delayed Cancer Diagnosis in Egyptian Children

    Directory of Open Access Journals (Sweden)

    E.R. Abdelkhalek

    2014-01-01

    Full Text Available Background Despite tremendous importance of early cancer diagnosis in children, few studies on this topic have been conducted in Egypt. Early stage diagnosis can have a positive effect on prognoses and the quality of life of children with cancer. We investigated delays in the diagnosis of childhood cancers in Egypt and determined the factors associated with these delays. Methods This retrospective study included 172 children with cancer from two pediatric oncology units. The interval between symptoms onset and final diagnosis for each child was estimated and examined by univariate and multivariate analyses to determine correlations with the child's sex, age at diagnosis, type and site of malignancy, family residence, socioeconomic status, and parental educational level. Findings The median total diagnosis delay period was 47 days caused by patients and/or parents (8 days and diagnosis (28 days. Statistically significant patient factors associated with delayed diagnosis were age (<5 years, lower parental education, and socioeconomic status. Sex residence and family size were not significant. Malignancy type and tumor site significantly affected the time for diagnosis. The lowest median value was associated with germ cell tumors (GCTs and leukemia, and the highest value was in children with brain tumor. Missed diagnoses were initially recorded in 39.5% of the patients and were associated with patient and tumor factors. Interpretation Delayed diagnosis of childhood cancer is related to age, family, socioeconomic status and parental education, and cancer type and site. Efforts should be made to promote awareness, develop effective steps to eliminate possible contributing factors, and determine the best intervention method.

  6. Factors influencing diagnosis delay of advanced breast cancer in Moroccan women.

    Science.gov (United States)

    Maghous, A; Rais, F; Ahid, S; Benhmidou, N; Bellahamou, K; Loughlimi, H; Marnouche, E; Elmajjaoui, S; Elkacemi, H; Kebdani, T; Benjaafar, N

    2016-06-07

    Delay in the diagnosis of breast cancer in symptomatic women of 3 months or more is associated with advanced stage and low survival. We conducted this study to learn more about the extent and reasons behind diagnosis delay of advanced breast cancer in Moroccan women. A group of patients with advanced breast cancer were interviewed at the National Institute of Oncology in Rabat during the period from February to December 2014. Diagnosis delay was devised into patient delay and system delay. Patient delay was defined as time from first symptoms until first medical consultation. System delay was defined as time from first presentation to a health care provider until definite diagnosis or treatment. Prospective information and clinical data were collected on a form during an interview with each patient and from medical records. In all, 137 patients were interviewed. The mean age of women was 48.3 ± 10.4 years. The median of consultation time was 6[4,12] months and the median of diagnosis time was 1[1,3] months. Diagnosis delay was associated to a personal reason in 96 (70.1 %) patients and to a medical reason in 19 (13.9 %) patients. A number of factors predicted diagnosis delay: symptoms were not considered serious in 66 (55.9 %) patients; traditional therapy was applied in 15 (12.7 %) patients and fear of cancer diagnosis and/or treatment in 14 (11.9 %) patients. A use of traditional methods was significantly associated with rural residence and far away from basic health center (p = 0.000). Paradoxically, a family history of breast cancer was significantly higher in who report a fear of cancer diagnosis and/or treatment to diagnosis delay (p Diagnosis delay is very serious problem in Morocco. Diagnosis delay was associated with complex interactions between several factors and with advanced stages. There is a need for improving breast cancer information in our populations and training of general practitioners to reduce advanced breast cancer by

  7. Cancer Detection and Diagnosis Methods - Annual Plan

    Science.gov (United States)

    Early cancer detection is a proven life-saving strategy. Learn about the research opportunities NCI supports, including liquid biopsies and other less-invasive methods, for detecting early cancers and precancerous growths.

  8. Helping your child understand a cancer diagnosis

    Science.gov (United States)

    ... or movie together, or buy your child some comic books. Visit with other children who have had ... guide for parents. www.cancer.gov/publications/patient-education/children-with-cancer.pdf . Updated September 2015. Accessed ...

  9. Biomedical Engineering 2008. New methods for cancer treatment

    International Nuclear Information System (INIS)

    Vanninen, J.; Koskelainen, A.; Ilmoniemi, R.J.

    2008-01-01

    The report consists of 11 student papers presented in 2008 at the Seminar on Biomedical Engineering at Helsinki University of Technology (Finland). The topics of the seminar included: cancer risk factors and diagnosis, radiation therapy, boron neutron capture treatment (BNCT), chemotherapy, cooling and heating therapy, immunotherapy, angiogenesis inhibition approaches, gene therapy and ablation therapy of liver cancer

  10. Pharmaceutically treated anxiety but not depression prior to cancer diagnosis predicts the onset of cardiovascular disease among breast cancer survivors.

    Science.gov (United States)

    Schoormans, Dounya; van de Poll-Franse, Lonneke; Vissers, Pauline; van Herk-Sukel, Myrthe P P; Pedersen, Susanne S; Rottmann, Nina; Horsbøl, Trine; Dalton, Susanne; Denollet, Johan

    2017-11-01

    To examine the associations between pharmaceutically treated anxiety and depression present in the year prior to breast cancer diagnosis and the risk of incident cardiovascular disease (CVD), while controlling for traditional cardiovascular risk factors and clinical characteristics in a population-based observational study. Adult 1-year breast cancer survivors (n = 7227), diagnosed between 01-01-1999 and 12-31-2010, with no history of CVD, were selected from the Netherlands Cancer Registry. Drug dispensing data were derived from the PHARMO Database Network and used as proxy for CVD, anxiety, and depression. By multivariable Cox regression analysis, we examined the risk associated with pharmaceutically treated anxiety and depression for developing CVD after cancer diagnosis, adjusting for age, pharmaceutically treated hypertension, hypercholesterolemia, and diabetes mellitus in the year prior to cancer diagnosis, tumor stage, and cancer treatment. During the 13-year follow-up period, 193 (3%) breast cancer survivors developed CVD. Women pharmaceutically treated for anxiety in the year prior to their cancer diagnosis had a 48% increased hazard for CVD [HR = 1.48; 95% CI 1.05-1.08] after full adjustment. This association was restricted to breast cancer survivors who were 65 years or younger. Depression was not associated with CVD risk [HR = 0.89; 95% CI 0.52-1.53]. Older age [HR = 1.06; 95% CI 1.05-1.08], hypertension [HR = 1.80; 95% CI 1.32-2.46], and hypercholesterolemia [HR = 1.63; 95% CI 1.15-2.33] were associated with an increased hazard for incident CVD, whereas hormone therapy [HR = 0.59; 95% CI 0.42-0.83] was protective. Anxiety present in the year prior to breast cancer diagnosis increases the risk of incident CVD in 1-year breast cancer survivors, after adjustment for depression, traditional cardiovascular risk factors, and clinical characteristics.

  11. S3 guideline. Diagnosis and treatment of gastric carcinoma. Relevance for radiologic imaging

    International Nuclear Information System (INIS)

    Grenacher, L.; Schwarz, M.; Kauczor, H.U.; Lordick, F.; Krause, B.; Roecken, C.; Moenig, S.; Ebert, M.; Jenssen, C.; Moehler, M.

    2012-01-01

    The new German S3 guideline regarding stomach cancer includes a variety of innovations with respect to the diagnosis and treatment of adenocarcinoma of the stomach and the esophagogastric junction. The guideline has been strongly supported by the 'oncology' guidelines program consisting of the 'Deutsche Krebshilfe' and the German Cancer Society and the AWMF (Dr. M. Follmann). This guideline contains evidence-based treatment recommendations and quality indicators for guideline implementation and evaluation in order to improve broad medical care and to facilitate development and subsequent adjustment. The purpose of this article is to introduce the innovations with regard to radiological diagnosis and to discuss the latest literature on the subject. (orig.)

  12. Ulcerative colitis: pathogenesis, diagnosis, and current treatment.

    Science.gov (United States)

    Griffel, L H; Das, K M

    1996-01-01

    Ulcerative colitis is a chronic inflammatory disease of the colon that affects the rectum and a variable length of contiguous colon. The disease is characterized by rectal bleeding and diarrhea during periods of exacerbation; these symptoms usually abate with treatment. The pathogenic mechanism of ulcerative colitis is believed to be an aberrant immune response in which antibodies are formed against colonic epithelial protein(s). The disease usually presents during the second and third decades of life, with a smaller peak after the age of 60 years. There is a genetic component to ulcerative colitis, with a higher incidence among family members and, particularly, first-degree relatives. Diagnosis depends on several factors, most notably symptoms, demonstration of uniformly inflamed mucosa beginning in the rectum, and exclusion of other causes of colitis, such as infection. There is no medical cure for ulcerative colitis, but medical therapy is effective and can improve or eliminate symptoms in more than 80% of patients. Surgery offers a cure but carries the high price of total colectomy. New surgical methods, such as ileoanal anastomosis, allow for maintenance of bowel continuity and better patient satisfaction.

  13. PSORIATIC ARTHRITIS: CLASSIFICATION, CLINICAL PRESENTATION, DIAGNOSIS, TREATMENT

    Directory of Open Access Journals (Sweden)

    T. V. Korotaev

    2018-01-01

    Full Text Available soriatic arthritis (PsA is a chronic inflammatory disease of the joints, spine and entheses from a group of spondyloarthritis (SpA, which is usually observed in patients with psoriasis (Ps. The diagnosis of PsA is based on the CASPAR criteria for psoriatic arthritis. The disease results from interactions between genetic, immunological and environmental factors. The main clinical manifestations of PsA include peripheral arthritis, enthesitis, dactylitis, and spondylitis. PsA must be differentiated from rheumatoid arthritis, gout, reactive arthritis, osteoarthritis, and ankylosing spondylitis. Due to the fact that PsA is a clinically heterogeneous disease, its activity is assessed using complex indices, by taking into account that the patient has arthritis, enthesitis, dactylitis, and spondylitis. The goal of treatment for PsA is to achieve remission or minimal activity of the main clinical manifestations of the disease, to slow down or prevent radiographic progression, to increase life expectancy and quality of life in the patients, and to reduce the risk of comorbidities, which is achieved through a wide range of drugs of different classes. Therapy should be chosen based on the clinical manifestations of PsA and comorbidities in the patients. 

  14. Narcolepsy: etiology, clinical features, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Jolanta B. Zawilska

    2012-10-01

    Full Text Available [u][/u] Narcolepsy is a chronic hypersomnia characterized by excessive daytime sleepiness (EDS and manifestations of disrupted rapid eye movement sleep stage (cataplexy, sleep paralysis, and hypnagogic/hypnopompic hallucinations. Mechanisms underlying narcolepsy are not fully understood. Experimental data indicate that the disease is caused by a loss of hypocretin neurons in the hypothalamus, likely due to an autoimmune process triggered by environmental factors in susceptible individuals. Most patients with narcolepsy and cataplexy have very low hypocretin-1 levels in the cerebrospinal fluid. An appropriate clinical history, polysomnogram, and multiple sleep latency test are necessary for diagnosis of the disease. Additionally, two biological markers, i.e., cerebrospinal fluid hypocretin-1 levels and expression of the DQB1*0602 gene, are used. The treatment of narcolepsy is aimed at the different symptoms that the patient manifests. Excessive daytime sleepiness is treated with psychostimulants (amphetamine-like, modafinil and armodafinil. Cataplexy is treated with sodium oxybate (GHB, tricyclic antidepressants, or selective serotonin and noradrenaline reuptake inhibitors. Sleep paralysis, hallucinations, and fragmented sleep may be treated with sodium oxybate. Patients with narcolepsy should follow proper sleep hygiene and avoid strong emotions.

  15. Biopterin-deficient hyperphenylalaninemia: Diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    E. A. Nikolaeva

    2015-01-01

    Full Text Available The term phenylketonuria encompasses some genetically heterogeneous diseases from a group of hereditary amino acid metabolic disorders, the key biochemical sign of which is a steady increase in blood phenylalanine levels – hyperphenylalaninemia. Phenylketonuria is a most common disease of the above group; its rate in the Russian Federation is 1:7140 neonates. The rare causes of hyperphenylalaninemia include the cofactor (biopterin-deficient forms associated with tetrahydrobiopterin deficiency, leading to the blocked metabolic pathways for converting phenylalanine to tyrosine and for synthesizing catecholamine and serotonin precursors (L-dopa and 5-hydroxytryptophan. The distinguishing feature of all cofactor forms of hyperphenylalaninemia is the inefficiency of an isolated low-protein diet. Cofactor therapy with sapropterin in combination with correction of neuromediatory disorders is used in the combination treatment of these patients. The paper presents a case history of a child with severe biopterin-deficient hyperphenylalaninemia resulting from a defect in the PTS gene. The clinical example illustrates difficulties associated with the diagnosis of cofactor hyperphenylalaninemia and with long individual dosage adjustments for medications. 

  16. Diagnosis and treatment of urethritis in men.

    Science.gov (United States)

    Brill, John R

    2010-04-01

    Symptoms of urethritis in men typically include urethral discharge, penile itching or tingling, and dysuria. A diagnosis can be made if at least one of the following is present: discharge, a positive result on a leukocyte esterase test in first-void urine, or at least 10 white blood cells per high-power field in urine sediment. The primary pathogens associated with urethritis are Chlamydia trachomatis and Neisseria gonorrhoeae. Racial disparities in the prevalence of sexually transmitted infections persist in the United States, with rates of gonorrhea 40 times higher in black adolescent males than in white adolescent males. Recent studies have focused on identifying causes of nongonococcal urethritis and developing testing for atypical organisms, such as Mycoplasma genitalium and Ureaplasma species. Less common pathogens identified in patients with urethritis include Trichomonas species, adenovirus, and herpes simplex virus. History and examination findings can help distinguish urethritis from other urogenital syndromes, such as epididymitis, orchitis, and prostatitis. The goals of treatment include alleviating symptoms; preventing complications in the patient and his sexual partners; reducing the transmission of coinfections (particularly human immunodeficiency virus); identifying and treating the patient's contacts; and encouraging behavioral changes that will reduce the risk of recurrence. The combination of azithromycin or doxycycline plus ceftriaxone or cefixime is considered first-line empiric therapy in patients with urethritis. Expedited partner treatment, which involves giving patients prescriptions for partners who have not been examined by the physician, is advocated by the Centers for Disease Control and Prevention and has been approved in many states. There is an association between urethritis and an increased human immunodeficiency virus concentration in semen.

  17. Soft tissue sarcoma - diagnosis and treatment

    International Nuclear Information System (INIS)

    Ruka, W.; Rutkowski, P.; Krzakowski, M.

    2009-01-01

    Significant progress in the treatment of soft tissue sarcoma (STS), both primary tumor and local recurrences/metastatic disease, has been achieved in recent years. Surgery is essential modality, but the use of combined treatment (standard combination of surgery with adjuvant radiotherapy, chemotherapy in selected cases and perioperative rehabilitation) in highly-experienced centers increased possibility of cure and limitations of extent of local surgery. Current combined therapy together with the use of reconstructive methods allows for limb-sparing surgery in majority of soft tissue sarcoma patients (amputation in 10% of cases as compared to approximately 50% in the 1960 - 70s). The slow, but constant, increase of rate of soft tissue sarcoma patients with long-term survival has been observed. Contemporary 5-year overall survival rate in patients with extremity soft tissue sarcomas is 55 -78%. In case of diagnosis of metastatic disease the prognosis is still poor (survival of approximately 1 year). Good results of local therapy may be expected only after planned (e.g., after preoperative biopsy - tru - cut or incisional) radical surgical excision of primary tumor with pathologically negative margins (R0 resection). Following appropriate diagnostic check-up, adjuvant radiotherapy is necessary in the majority of patients treated with radical surgery need, as well as long-term rehabilitation and follow-up examinations in treating center are needed for at least 5 years. The progress is due to the introduction of targeted therapy acting on molecular or genetic cellular disturbances detected during studies on etiopathogenetic mechanisms of sarcoma subtypes. In view of rarity of sarcomas and necessity of multidisciplinary therapy, the crucial issue is that management of these tumors should be hold in experienced oncological sarcoma centers. (authors)

  18. Endoscopic ultrasound in the diagnosis and staging of lung cancer

    DEFF Research Database (Denmark)

    Colella, Sara; Vilmann, Peter; Konge, Lars

    2014-01-01

    a good diagnostic accuracy in the diagnosis and staging of lung cancer. In the future, these techniques in combination with positron emission tomography/computed tomographic may replace surgical staging in patients with suspected and proven lung cancer, but until then surgical staging remains the gold...... standard for adequate preoperative evaluation....

  19. Attitude towards pre-implantation genetic diagnosis for hereditary cancer

    NARCIS (Netherlands)

    Lammens, Chantal; Bleiker, Eveline; Aaronson, Neil; Vriends, Annette; Ausems, Margreet; Jansweijer, Maaike; Wagner, Anja; Sijmons, Rolf; van den Ouweland, Ans; van der Luijt, Rob; Spruijt, Liesbeth; Gómez García, Encarna; Ruijs, Mariëlle; Verhoef, Senno

    2009-01-01

    The use of pre-implantation genetic diagnosis (PGD) for hereditary cancer is subject to on-going debate, particularly among professionals. This study evaluates the attitude towards PGD and attitude-associated characteristics of those concerned: family members with a hereditary cancer predisposition.

  20. Age at diagnosis and breast cancer survival in iran

    NARCIS (Netherlands)

    Vostakolaei, F.A.; Broeders, M.J.M.; Rostami, N.; van Dijck, J.A.; Feuth, T.; Kiemeney, L.A.L.M.; Verbeek, A.L.M.

    2012-01-01

    Background. Tumour characteristics are the most important prognostic factors in breast cancer. Patient-related factors such as young age at diagnosis, obesity, and smoking behaviour may also modify disease outcome. Due to the absence of a unique definition for "young age breast cancer" and the

  1. Thermographic and radionuclide investigation in combined diagnosis of breast cancer

    International Nuclear Information System (INIS)

    Abushakhmanov, A.Kh.

    1986-01-01

    The results of examination of 157 women with breast diseases are given. Breast cancer was diagnosed in 94 patients, benign diseases in 63. The combined use of the thermographic and radionuclide methods was shown to raise the accuracy of breast cancer diagnosis

  2. Suicide in cancer patients within the first year of diagnosis.

    Science.gov (United States)

    Ahn, Myung Hee; Park, Subin; Lee, Hochang Benjamin; Ramsey, Christine M; Na, Riji; Kim, Seon Ok; Kim, Jeong Eun; Yoon, Shinkyo; Hong, Jin Pyo

    2015-05-01

    A diagnosis of cancer is associated with an increased suicide risk, and this risk is the highest within the first year of diagnosis. The aim of the present study was to determine risk factors of suicide occurring within the first year of cancer diagnosis (early suicide). The sampling pool consisted of 164,497 patients with cancer admitted to a general hospital in Seoul, South Korea, from 1996 to 2009. We conducted a 1:2 matched case-control study by matching 373 patients who died from suicide (cases) with 746 patients who did not die from suicide (controls) on age, sex, anatomic site, and at the time of cancer diagnosis. Data were analyzed using Cox proportional hazards regression modeling. Suicide within the first year after a cancer diagnosis occurred in 149 patients (40.0% of 373 total suicides). The standardized mortality ratio (SMR) for early suicide was 1.65 [95% confidence interval (CI) = 1.40-1.94] and was significantly higher for biliary-pancreatic (SMR = 3.07; 95% CI = 2.02-4.46), lung (SMR = 1.94; 95% CI = 1.19-3.30), and stomach (SMR = 1.71; 95% CI = 1.16-2.42) cancers than for other cancers. Early and late suicide was significantly different in anatomic site (p = 0.01) and stage (p suicide compared with late suicide (53.4 versus 18.7%; p suicide risk. Cancers with an advanced stage at diagnosis were associated with an increased risk of suicide within 1 year of diagnosis. Copyright © 2014 John Wiley & Sons, Ltd.

  3. Optimisation of colorectal cancer treatment

    NARCIS (Netherlands)

    Broek, Colette Bernadine Maria-Theresia van den

    2014-01-01

    Colorectal cancer is one of the most common cancers worldwide. Although there have been several improvements in screening, staging, and treatment in the past decades, survival differences remain. For example among certain subgroups of patients, such as elderly patients and patients with

  4. Communication of the cancer diagnosis to an elderly patient

    Directory of Open Access Journals (Sweden)

    Lucélia Terra Jonas

    2015-05-01

    Full Text Available Objective: to collect evidence on matters which involve cancer diagnosis disclosure to an elderly patient. Methods: integrative revision made in five important data bases in the area of health with seven selected articles. Results: it was noticeable that there are conflicts between family members and health professionals concerning cancer diagnosis disclosure to an elderly patient and that the preferences of those people on the disclosure of the diagnosis are similar to other patients. Conclusion: health professionals, especially the nurses, need training in order to have a secure and clarifying communication, matching the information to the specific needs of each patient, considering their reality and type of confrontation..

  5. Treatment Option Overview (Bladder Cancer)

    Science.gov (United States)

    ... above the waist. Tiny tubules in the kidneys filter and clean the blood . They take out waste ... to bladder cancer. Being exposed to paints, dyes, metals, or petroleum products in the workplace. Past treatment ...

  6. Pregnancy after treatment of breast cancer--a population-based study on behalf of Danish Breast Cancer Cooperative Group

    DEFF Research Database (Denmark)

    Kroman, N.; Jensen, M.B.; Wohlfahrt, J.

    2008-01-01

    , 10 236 women with primary breast cancer aged 45 years or less at the time of diagnosis were followed for 95 616 person years. Among these, 371 women experienced pregnancy after treatment of breast cancer. In a multivariate analysis that included age at diagnosis, stage of disease, and pregnancy...... history prior to diagnosis, women who had a full-term pregnancy subsequent to breast cancer treatment were found to have a reduced risk of dying (relative risk: 0.73; 95% confidence interval: 0.54-0.99) compared with other women with breast cancer. The effect was not significantly modified by age...... at diagnosis, tumour size, nodal status, or pregnancy history before diagnosis of breast cancer. Neither spontaneous abortions nor induced abortions subsequent to breast cancer treatment had a negative impact on prognosis. CONCLUSION: In line with our previous study, but based on more than twice the patient...

  7. Diagnosis of the cancer of unknown primary origin

    International Nuclear Information System (INIS)

    Jurisova, S.; Poersoek, S.

    2013-01-01

    Cancer of unknown primary origin (CUP) is one of the ten most frequent cancers worldwide. It constitutes of 3-5% of all human malignancies. At time of diagnosis patients with CUP present with disseminated metastases without established primary origin. CUP manifests as heterogenous group of mainly epithelial cancers recognised by distinct clinico pathological entities. The diagnostic work-up includes extensive histopathology investigations and modern imaging technology. Nevertheless, the primary tumour remains undetected most of the time. (author)

  8. Canine mast cell tumors: diagnosis, treatment, and prognosis

    Directory of Open Access Journals (Sweden)

    Garrett LD

    2014-08-01

    Full Text Available Laura D Garrett Department of Veterinary Clinical Medicine, University of Illinois College of Veterinary Medicine, Urbana, IL, USA Abstract: Mast cell tumors (MCTs are the most common malignant skin cancer in dogs, and significant variability exists in their biological behavior. Most MCTs are cured with appropriate local therapy, but a subset shows malignant behavior with the potential to spread to lymph nodes, liver, spleen, and other areas and to thus become a systemic cancer. Because of this variable behavior, it is difficult to predict how any individual tumor is going to behave. The variability thus creates uncertainty in deciding what a particular dog's prognosis is, whether staging tests to assess for metastasis are needed, and even what treatments will be necessary for best outcome. In addition to controversies over the potential for development of systemic disease, or diffuse metastasis, controversies also exist over what treatment is needed to best attain local control of these tumors. This article will briefly discuss the diagnosis of MCTs in dogs and will summarize the literature in regards to the controversial topics surrounding the more aggressive form of this disease, with recommendations made based on published studies. Keywords: mitotic index, mastocytosis, tyrosine kinase inhibitor, histologic grade

  9. Radiologic diagnosis of abestos-ralated lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoon Kyung [Dept. of Radiology, Gachon University Gil Medical Center, Incheon (Korea, Republic of); Kim, Jeung Sook [Dept. of Radiology, Dongguk University Ilsan Hospital, Goyang (Korea, Republic of); Kim, Yoo Kyung [Dept. of Radiology, Mokdong Hospital, Ewha Womans University School of Medicine, Seoul (Korea, Republic of)

    2015-12-15

    Asbestos was previously widely used due to its many favorable characteristics, such as durability, flexibility, and inexpensiveness. Asbestos has been prohibited in Korea since 2009, however, asbestos-related diseases remain an important public health issue because of its long latency time. Lung cancer is one of the most harmful asbestos-related diseases and patients with asbestos-related lung cancer receive compensation by law. The diagnosis of asbestos-related diseases is based on a detailed interview regarding the asbestos exposure, in addition to clinical, radiological, pathological, and laboratory data. This review provides a radiologic diagnosis of asbestos-related lung cancer.

  10. Radiologic diagnosis of abestos-ralated lung cancer

    International Nuclear Information System (INIS)

    Kim, Yoon Kyung; Kim, Jeung Sook; Kim, Yoo Kyung

    2015-01-01

    Asbestos was previously widely used due to its many favorable characteristics, such as durability, flexibility, and inexpensiveness. Asbestos has been prohibited in Korea since 2009, however, asbestos-related diseases remain an important public health issue because of its long latency time. Lung cancer is one of the most harmful asbestos-related diseases and patients with asbestos-related lung cancer receive compensation by law. The diagnosis of asbestos-related diseases is based on a detailed interview regarding the asbestos exposure, in addition to clinical, radiological, pathological, and laboratory data. This review provides a radiologic diagnosis of asbestos-related lung cancer

  11. PSORIATIC ARTHRITIS: CLASSIFICATION, CLINICAL PRESENTATION, DIAGNOSIS, TREATMENT

    Directory of Open Access Journals (Sweden)

    T. V. Korotaeva

    2014-01-01

    Full Text Available The lecture gives basic information about psoriatic arthritis (PsA, a chronic inflammatory disease of the joints, spine, and enthesises from a group of spondyloarthritis. It describes the epidemiology of the disease and considers current ideas on its pathogenesis and factors influencing the development of PsA in psoriatic patients. The classification and clinical forms of PsA are presented. The major clinical manifestations of the disease are indicated to include peripheral arthritis, enthesitis, dactylitis, and spondylitis. The diagnosis of the disease is noted to be established on the basis of its detected typical clinical and radiological signs, by applying the CASPAR criteria. A dermatologist, rheumatologist, and general practitioner screen PsA, by actively detecting complaints, characteristic clinical and radiological signs of damage to the joints, and/or spine, and/or enthesises and by using screening questionnaires. There are data that patients with PsA are observed to be at higher risk for a number of diseases type 2 diabetes mellitus hypertension, coronary heart disease, obesity, metabolic syndrome, inflammatory bowel diseases, etc. The aim of current pharmacotherapy for PsA is to achieve remission or minimal activity of clinical manifestations of the disease, to delay or prevent its X-ray progression, to increase survival, to improve quality of life in patients, and to reduce the risk of comorbidities. The paper considers groups of medicines used to treat the disease, among other issues, information about biological agents (BA registered in the Russian Federation for the treatment of PsA. Most patients are mentioned to show a good response to this therapy option just 3–6 months after treatment initiation; however, some of them develop primary inefficiency. In this case, switching one BA to another is recommended. Some patients using a BA develop secondary treatment inefficiency, which is firstly due to the appearance of

  12. Eribulin in Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Umang Swami

    2015-08-01

    Full Text Available Halichondrin B is a complex, natural, polyether macrolide derived from marine sponges. Eribulin is a structurally-simplified, synthetic, macrocyclic ketone analogue of Halichondrin B. Eribulin was approved by United States Food and Drug Administration in 2010 as a third-line therapy for metastatic breast cancer patients who have previously been treated with an anthracycline and a taxane. It has a unique microtubule dynamics inhibitory action. Phase III studies have either been completed or are currently ongoing in breast cancer, soft tissue sarcoma, and non-small cell lung cancer. Phase I and II studies in multiple cancers and various combinations are currently ongoing. This article reviews the available information on eribulin with respect to its clinical pharmacology, pharmacokinetics, pharmacodynamics, mechanism of action, metabolism, preclinical studies, and with special focus on clinical trials.

  13. MicroRNAs in Testicular Cancer Diagnosis and Prognosis.

    Science.gov (United States)

    Ling, Hui; Krassnig, Lisa; Bullock, Marc D; Pichler, Martin

    2016-02-01

    Testicular cancer processes a unique and clear miRNA expression signature. This differentiates testicular cancer from most other cancer types, which are usually more ambiguous when assigning miRNA patterns. As such, testicular cancer may represent a unique cancer type in which miRNAs find their use as biomarkers for cancer diagnosis and prognosis, with a potential to surpass the current available markers usually with low sensitivity. In this review, we present literature findings on miRNAs associated with testicular cancer, and discuss their potential diagnostic and prognostic values, as well as their potential as indicators of drug response in patients with testicular cancer. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Tumor exosomes: cellular postmen of cancer diagnosis and personalized therapy.

    Science.gov (United States)

    Sharma, Aman; Khatun, Zamila; Shiras, Anjali

    2016-02-01

    Nanosized (30-150 nm) extracellular vesicles 'exosomes' are secreted by cells for intercellular communication during normal and pathological conditions. Exosomes carry biomacromolecules from cell-of-origin and, therefore, represent molecular bioprint of the cell. Tumor-derived exosomes or TDEx modulate tumor microenvironment by transfer of macromolecules locally as well as at distant metastatic sites. Due to their biological stability, TDEx are rich source of biomarkers in cancer patients. TDEx focused cancer diagnosis allows liquid biopsy-based tumor typing and may facilitate therapy response monitoring by developing novel exosomes diagnostics. Therefore, efficient and specific capturing of exosomes for subsequent amplification of the biomessages; for example, DNA, RNA, miRNA can reinvent cancer diagnosis. Here, in this review, we discuss advancements in exosomes isolation strategies, presence of exosomes biomarkers and importance of TDEx in gauging tumor heterogeneity for their potential use in cancer diagnosis, therapy.

  15. Alcohol Consumption and Survival after a Breast Cancer Diagnosis

    DEFF Research Database (Denmark)

    Ali, Alaa M G; Schmidt, Marjanka K; Bolla, Manjeet K

    2014-01-01

    BACKGROUND: Evidence for an association of alcohol consumption with prognosis after a diagnosis of breast cancer has been inconsistent. We have reviewed and summarized the published evidence and evaluated the association using individual patient data from multiple case cohorts. METHODS: A MEDLINE...... cancer-specific mortality, with some evidence of a negative association with all-cause mortality. On the basis of a single study, moderate postdiagnosis alcohol intake was associated with a small reduction in breast cancer-specific mortality for women with ER-negative disease. There was no association...... with prediagnosis intake for women with ER-negative disease. CONCLUSION: There was little evidence that pre- or post-diagnosis alcohol consumption is associated with breast cancer-specific mortality for women with ER-positive disease. There was weak evidence that moderate post-diagnosis alcohol intake is associated...

  16. Malnutrition in pediatric patients with cancer at diagnosis and throughout therapy: A multicenter cohort study.

    Science.gov (United States)

    Zimmermann, Karin; Ammann, Roland A; Kuehni, Claudia E; De Geest, Sabina; Cignacco, Eva

    2013-04-01

    Malnutrition is a common problem in pediatric patients with cancer. Reported prevalence varies widely and has often been assessed only in a subset of childhood types of cancer. This study aimed to describe the prevalence of malnutrition among pediatric patients newly diagnosed with cancer, to describe the occurrence and course of malnutrition during therapy and to identify factors associated with malnutrition during therapy. In a retrospective cohort study of 327 patients diagnosed from 2003 to 2006 in three Swiss tertiary care hospitals, weight and height measures together with patient-, disease-, and treatment-related characteristics were assessed. Malnutrition was defined as body mass index (BMI) below -2 standard deviation scores (SDS) or a weight loss >10% from diagnosis. Malnutrition was assessed at diagnosis and continuously during anticancer therapy. At diagnosis, 5.8% of the patients (19) were malnourished based on BMI. During anticancer therapy, the cumulative incidence of malnutrition rose to 22% (70 patients) after 30 days, to 36% (116 patients) after 60 days, and finally to 47% (155 patients). In these 155 patients, the median duration of malnutrition was 60 days (interquartile range, 21-122). Age above 10 years at diagnosis, BMI ≤ -1.0 SDS at diagnosis, and a diagnosis of medulloblastoma were positively associated with a higher proportion of malnutrition time during therapy. The rapid increase of malnutrition after the start of treatment underlines the need to develop evidence-based and efficient methods to provide nutritional support for children with cancer. Copyright © 2012 Wiley Periodicals, Inc.

  17. Retinoblastoma: genetics, diagnosis, treatment and sequelae

    International Nuclear Information System (INIS)

    Halperin, Edward C.

    1995-01-01

    retinoblastoma treatment is cure. It is reasonable to assert that a secondary goal of treatment is preservation of vision in the affected eye. Surgical options for therapy include enucleation, exenteration, photo coagulation, cryotherapy, and radioactive plaque application. External beam radiotherapy has a significant role to play in sight-preserving therapy. There has been a resurgence of interest in the use of systemic cytotoxic chemotherapy, either in addition to conventional surgical and radiotherapy techniques or as an alternative to them. The RB1 gene unequivocally is involved in carcinogenesis. Heritable retinoblastoma has an appreciable rate of second malignant neoplasm development - the cumulative mortality for all second tumors at 40 years of follow-up for bilateral retinoblastoma has been calculated to be 26%. Therapy choice may influence the risk and type of second malignant neoplasms. This refresher course will survey the genetic basis of retinoblastoma, techniques of diagnosis, forms of therapy, and the long-term consequences of cure of this fascinating childhood malignancy

  18. Retinoblastoma: Genetics, diagnosis, treatment and sequelae

    International Nuclear Information System (INIS)

    Halperin, Edward C.

    1996-01-01

    retinoblastoma treatment is cure. It is reasonable to assert that a secondary goal of treatment is preservation of vision in the affected eye. Surgical options for therapy include enucleation, exenteration, photo coagulation, cryotherapy, and radioactive plaque application. External beam radiotherapy has a significant role to play in sight-preserving therapy. There has been a resurgence of interest in the use of systemic cytotoxic chemotherapy, either in addition to conventional surgical and radiotherapy techniques or as an alternative to them. Several ophthalmic oncology centers have piloted therapy programs designed to avoid enucleation or whole eye external beam irradiation. Such programs rely on vigorous focal therapy plus chemotherapy. The RB1 gene unequivocally is involved in carcinogenesis. Heritable retinoblastoma has an appreciable rate of second malignant neoplasm development - the cumulative mortality for all second tumors at 40 years of follow-up for bilateral retinoblastoma has been calculated to be 26%. Therapy choice may influence the risk and type of second malignant neoplasms. This refresher course will survey the genetic basis of retinoblastoma, techniques of diagnosis, forms of therapy, proposals for protocols emphasizing chemotherapy plus focal therapy, and the long-term consequences of cure of this fascinating childhood malignancy

  19. [Periodontal abscess: etiology, diagnosis and treatment].

    Science.gov (United States)

    Vályi, Péter; Gorzó, István

    2004-08-01

    The periodontal abscess is an acute destructive process in the periodontium resulting in localized collections of pus communicating with the oral cavity through the gingival sulcus or other periodontal sites and not arising from the tooth pulp. The prevalence of periodontal abscess is relatively high and it affects the prognosis of the tooth. Periodontal abscesses can develop on the base of persisting periodontitis but can also occur in the absence of periodontitis. The cause of the development of periodontal abscess originating from chronic periodontitis is the marginal closure of a periodontal pocket, or the pocket lumen might be too tight to drain the increased suppuration due to changes in the composition of subgingival microflora, alteration of bacterial virulence or host defenses. Diagnosis of a periodontal abscess is based on medical and dental history as well as oral examination (pocket depth, swelling, suppuration, mobility, sensibility of the tooth). The most prevalent group of bacteria: P. gingivalis, P. intermedia, B. forsythus, F. nucleatum and P. micros. Previous studies have suggested that the complete therapy of the periodontitis patients with acute periodontal abscess has to do in two stages: the first stage is the management of acute lesions, then the second stage is the appropriate comprehensive treatment of the original and/or residual lesions. The management of acute lesions includes establishing drainage via pocket lumen, subgingival scaling and root planing, curettage of the lining pocket epithelia and seriously inflamed connective tissue, compressing pocket wall to underlying tooth and periodontal support, and maintaining tissue contact. Some authors recommend the incision or to establish drainage and irrigation, or a flap surgery, or even extraction of hopeless teeth. We recommend the use of systemic antibiotics as a preventive measure of systemic disease or in case of systemic symptoms.

  20. Chronic fatigue syndrome: aetiology, diagnosis and treatment

    Science.gov (United States)

    Avellaneda Fernández, Alfredo; Pérez Martín, Álvaro; Izquierdo Martínez, Maravillas; Arruti Bustillo, Mar; Barbado Hernández, Francisco Javier; de la Cruz Labrado, Javier; Díaz-Delgado Peñas, Rafael; Gutiérrez Rivas, Eduardo; Palacín Delgado, Cecilia; Rivera Redondo, Javier; Ramón Giménez, José Ramón

    2009-01-01

    Chronic fatigue syndrome is characterised by intense fatigue, with duration of over six months and associated to other related symptoms. The latter include asthenia and easily induced tiredness that is not recovered after a night's sleep. The fatigue becomes so severe that it forces a 50% reduction in daily activities. Given its unknown aetiology, different hypotheses have been considered to explain the origin of the condition (from immunological disorders to the presence of post-traumatic oxidative stress), although there are no conclusive diagnostic tests. Diagnosis is established through the exclusion of other diseases causing fatigue. This syndrome is rare in childhood and adolescence, although the fatigue symptom per se is quite common in paediatric patients. Currently, no curative treatment exists for patients with chronic fatigue syndrome. The therapeutic approach to this syndrome requires a combination of different therapeutic modalities. The specific characteristics of the symptomatology of patients with chronic fatigue require a rapid adaptation of the educational, healthcare and social systems to prevent the problems derived from current systems. Such patients require multidisciplinary management due to the multiple and different issues affecting them. This document was realized by one of the Interdisciplinary Work Groups from the Institute for Rare Diseases, and its aim is to point out the main social and care needs for people affected with Chronic Fatigue Syndrome. For this, it includes not only the view of representatives for different scientific societies, but also the patient associations view, because they know the true history of their social and sanitary needs. In an interdisciplinary approach, this work also reviews the principal scientific, medical, socio-sanitary and psychological aspects of Chronic Fatigue Syndrome. PMID:19857242

  1. Infected abdominal sacrocolpopexies: diagnosis and treatment.

    Science.gov (United States)

    Mattox, T Fleming; Stanford, Edward J; Varner, E

    2004-01-01

    The abdominal sacrocolpopexy is an excellent procedure to surgically treat vaginal vault prolapse. A synthetic graft is often used to support the vaginal apex, but has the potential to become infected or erode, requiring its removal or revision. The purpose of this paper is to report our experience in the management of patients with infected synthetic grafts after abdominal sacrocolpopexy. A review of the patient databases from three specialty gynecology centers was performed from March 1996 to June 2002. Only patients with an infected graft after an abdominal sacrocolpopexy were included in the study; patients with either suture or graft erosion responding to conservative treatment were excluded. Twenty-two women, ages 37-73 years, developed infection of the synthetic graft after an abdominal sacrocolpopexy (1-60 months after their initial surgery, mean 8.8 months). The infected materials included polytetrafluoroethylene (PTFE, Goretex, n =15) and polypropylene (n=7). Nine of the 15 PTFE meshes and four of the seven polypropylene meshes were placed at the time of a contaminated case (abdominal hysterectomy [n=12], colon resection [n=1]). Eighteen (82%) of the infected grafts involved braided permanent suture to attach the graft to the vaginal wall, monofilament/non-braided permanent suture was used in three patients, and suture type could not be determined in one. All graft removals were attempted vaginally, and this was successful in 16 cases (73%). Two patients experienced significant bleeding: the first patient required an emergency laparotomy and the second patient's bleeding was controlled with packing. A rectovaginal fistula occurred 3 weeks postoperatively in one patient. Synthetic graft infection should be considered as the differential diagnosis in a patient who has undergone an abdominal sacrocolpopexy. Transvaginal removal is preferred, but is fraught with potentially serious complications. The use of braided permanent sutures to affix the graft to the

  2. Proteomic Mass Spectrometry Imaging for Skin Cancer Diagnosis.

    Science.gov (United States)

    Lazova, Rossitza; Seeley, Erin H

    2017-10-01

    Mass spectrometry imaging can be successfully used for skin cancer diagnosis, particularly for the diagnosis of challenging melanocytic lesions. This method analyzes proteins within benign and malignant melanocytic tumor cells and, based on their differences, which constitute a unique molecular signature of 5 to 20 proteins, can render a diagnosis of benign nevus versus malignant melanoma. Mass spectrometry imaging may assist in the differentiation between metastases and nevi as well as between proliferative nodules in nevi and melanoma arising in a nevus. In the difficult area of atypical Spitzoid neoplasms, mass spectrometry diagnosis can predict clinical outcome better than histopathology. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. [CBO guideline 'Breast cancer: screening and diagnosis'

    NARCIS (Netherlands)

    Rutgers, E.; Tuut, M.K.; Verbeek, A.L.M.

    2001-01-01

    New developments in the diagnostic procedures for women with an increased risk for, or symptoms related to breast cancer led to development of new guidelines by a working group under the auspices of the Dutch Institute for Health Care Improvement, the Organisation of Comprehensive Cancer Centres and

  4. Anatomy of a Cancer Treatment Scam

    Medline Plus

    Full Text Available ... of a Cancer Treatment Scam Anatomy of a Cancer Treatment Scam January 19, 2012 Curious about a product that claims to treat or cure cancer? According to the Federal Trade Commission, consumers should ...

  5. Treatment Option Overview (Renal Cell Cancer)

    Science.gov (United States)

    ... Tumors Treatment Genetics of Kidney Cancer Research Renal Cell Cancer Treatment (PDQ®)–Patient Version General Information About Renal Cell Cancer Go to Health Professional Version Key Points Renal ...

  6. CEA A BIOCHEMICAL MARKER FOR DIAGNOSIS AND PROGNOSIS OF GASTROINTESTINAL CANCER

    Directory of Open Access Journals (Sweden)

    Prathibha

    2016-02-01

    Full Text Available Serum tumor markers (TM are widely used for diagnosis and monitoring of treatment of cancer. Carcinoembryonic Antigen (CEA is one of the most widely investigated tumor markers in gastrointestinal (GI cancers. Estimation of circulating tumor markers is a non- invasive quantitative method. Serum levels of CEA were studied for diagnosis and prognosis of gastrointestinal malignancies. 140 subjects were undertaken out of which 35 normal and remaining 105 were GI cancer patients. Serum levels of CEA were analyzed by Enzyme Linked Immunosorbent Assay (ELISA. Result of serum CEA levels of the GI cancer patients and normal subjects were analyzed statistically. It was observed that there was significant increase in (P <0.01 in CEA levels of oesophagus, stomach and colon cancer patients as compared to normal subjects. The levels of CEA decreased significantly after the surgery but the decrease in levels of CEA was not up to the levels as normal control subjects.

  7. Rectal cancer : developments in multidisciplinary treatment, quality control and European collaboration

    NARCIS (Netherlands)

    Gijn, Willem van

    2016-01-01

    In the last two decades, treatment of rectal cancer has considerably improved in Europe. Although this applies to most solid malignancies, improvements in the diagnosis and treatment of rectal cancer surpass virtually all others. In the early 1990s, outcome after rectal cancer treatment was poor,

  8. Managing work and cancer treatment: Experiences among survivors of hematological cancer.

    Science.gov (United States)

    Thomson, Maria D; Siminoff, Laura A

    2018-04-16

    The current study was performed to characterize the employment status of survivors of hematological cancer who have an informal caregiver from the time of diagnosis through the first 6 months of treatment. Using a mixed methods approach, semistructured interviews with survivors of hematological cancer were conducted within 6 months of the initiation of cancer treatment. Interviews assessed cancer treatment status, barriers and facilitators to employment, financial and insurance status, and relationship with the primary caregiver. These results are part of a longitudinal study of cancer survivors and informal caregivers. A total of 171 patients were enrolled. Within 6 months of beginning cancer treatments, approximately 35% were no longer employed. Reasons to remain employed included financial need, employee benefits, and a sense of purpose and normalcy. Employer accommodations and supportive colleagues facilitated continued employment. Logistic regression analysis demonstrated that having a higher household income, a desire to work, nonphysical job tasks, and congruent survivor-caregiver communication were associated with greater odds of remaining employed. Within 6 months of initiating cancer treatment, the majority of survivors of hematological cancer had maintained employment. Because of the limitations imposed by the physical stress of cancer treatments, as well as the need to maintain employment to continue receiving employee benefits to cover such treatments, survivors of hematological cancer likely would benefit from employment accommodations that are sensitive to their unique needs. Cancer 2018. © 2018 American Cancer Society. © 2018 American Cancer Society.

  9. Diagnosis and treatment of chronic thromboembolic pulmonary hypertension in Denmark

    DEFF Research Database (Denmark)

    Pedersen, Charles Marinus; Mellemkjær, Søren; Nielsen-Kudsk, Jens Erik

    2016-01-01

    Chronic thromboembolic pulmonary hypertension (CTEPH) is an important differential diagnosis in patients with unexplained dyspnoea. CTEPH is under-recognized and carries a poor prognosis without treatment. Surgical pulmonary endarterectomy is the preferred treatment for the majority of patients...

  10. Final height in survivors of childhood cancer compared with Height Standard Deviation Scores at diagnosis.

    Science.gov (United States)

    Knijnenburg, S L; Raemaekers, S; van den Berg, H; van Dijk, I W E M; Lieverst, J A; van der Pal, H J; Jaspers, M W M; Caron, H N; Kremer, L C; van Santen, H M

    2013-04-01

    Our study aimed to evaluate final height in a cohort of Dutch childhood cancer survivors (CCS) and assess possible determinants of final height, including height at diagnosis. We calculated standard deviation scores (SDS) for height at initial cancer diagnosis and height in adulthood in a cohort of 573 CCS. Multivariable regression analyses were carried out to estimate the influence of different determinants on height SDS at follow-up. Overall, survivors had a normal height SDS at cancer diagnosis. However, at follow-up in adulthood, 8.9% had a height ≤-2 SDS. Height SDS at diagnosis was an important determinant for adult height SDS. Children treated with (higher doses of) radiotherapy showed significantly reduced final height SDS. Survivors treated with total body irradiation (TBI) and craniospinal radiation had the greatest loss in height (-1.56 and -1.37 SDS, respectively). Younger age at diagnosis contributed negatively to final height. Height at diagnosis was an important determinant for height SDS at follow-up. Survivors treated with TBI, cranial and craniospinal irradiation should be monitored periodically for adequate linear growth, to enable treatment on time if necessary. For correct interpretation of treatment-related late effects studies in CCS, pre-treatment data should always be included.

  11. Diagnosis and Treatment of Thrombotic Thrombocytopenic Purpura

    African Journals Online (AJOL)

    Abe Olugbenga

    historical pentad of clinical features once thought to be needed to make the diagnosis include fever .... bond in the central A2 subunit of Von Willebrand Factor .... there were some catheter related and plasma ... and venous thrombosis (9).

  12. [Treatment of testicular cancer].

    Science.gov (United States)

    Droz, Jean-Pierre; Boyle, Helen; Culine, Stéphane; Fizazi, Karim; Fléchon, Aude; Massard, Christophe

    2013-12-01

    Germ-cell tumours (GCTs) are the most common type of cancer in young men. Since the late 1970s, disseminated GCT have been a paradigm for curable metastatic cancer and metastatic GCTs are highly curable with cisplatin-based chemotherapy followed by surgical resection of residual masses. Patients' prognosis is currently assessed using the International Germ-Cell Consensus Classification (IGCCC) and used to adapt the burden of chemotherapy. Approximately 20% of patients still do not achieve cure after first-line cisplatin-based chemotherapy, and need salvage chemotherapy (high dose or standard dose chemotherapy). Clinical stage I testicular cancer is the most common presentation and different strategies are proposed: adjuvant therapies, surgery or surveillance. During the last three decades, clinical trials and strong international collaborations lead to the development of a consensus in the management of GCTs.

  13. Preoperative diagnosis of lymph node metastasis in thoracic esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Eguchi, Reiki; Yamada, Akiyoshi; Ueno, Keiko; Murata, Yoko [Tokyo Women`s Medical Coll. (Japan)

    1996-10-01

    From 1994 to 1995, to evaluate the utility of preoperative CT, EUS (endoscopic ultrasonography) and US in the diagnosis of lymph node metastasis in thoracic esophageal cancer, 94 patients with thoracic esophageal cancer who underwent esophagectomy were studied clinicopathologically. The sensitivity of EUS diagnosis of upper mediastinal lymph node metastasis (85%), left-sided paragastrin lymph node metastasis (73-77%), and especially lower paraesophageal lymph node metastasis (100%) were good. But due to their low-grade specificity in EUS diagnosis, their overall accuracy was not very good. On the other hand, the overall accuracy of the CT diagnosis of lymph node metastasis was fine. However, sensitivity, the most important clinical factor in the CT diagnosis of lymph node metastasis was considerably inferior to EUS. The assessment of the diagnosis of lymph node metastasis around the tracheal bifurcation and the pulmonary hilum and the left para-cardial lesion by CT or EUS was poor. It was concluded that lymph node metastasis of these area must be the pitfall in preoperative diagnosis. The average diameter of the lymph nodes and the proportion of cancerous tissue in the lymph nodes diagnosed as metastatic lymph nodes by CT was larger than that of the false negative lymph nodes. However, the lymph nodes diagnosed as true positives by EUS showed no such tendency. This must be the reason the sensitivity of the EUS diagnosis and specificity of the CT diagnosis were favorable, but the specificity of the EUS diagnosis and especially the sensitivity of the CT diagnosis were not as good. (author)

  14. Preoperative diagnosis of lymph node metastasis in thoracic esophageal cancer

    International Nuclear Information System (INIS)

    Eguchi, Reiki; Yamada, Akiyoshi; Ueno, Keiko; Murata, Yoko

    1996-01-01

    From 1994 to 1995, to evaluate the utility of preoperative CT, EUS (endoscopic ultrasonography) and US in the diagnosis of lymph node metastasis in thoracic esophageal cancer, 94 patients with thoracic esophageal cancer who underwent esophagectomy were studied clinicopathologically. The sensitivity of EUS diagnosis of upper mediastinal lymph node metastasis (85%), left-sided paragastrin lymph node metastasis (73-77%), and especially lower paraesophageal lymph node metastasis (100%) were good. But due to their low-grade specificity in EUS diagnosis, their overall accuracy was not very good. On the other hand, the overall accuracy of the CT diagnosis of lymph node metastasis was fine. However, sensitivity, the most important clinical factor in the CT diagnosis of lymph node metastasis was considerably inferior to EUS. The assessment of the diagnosis of lymph node metastasis around the tracheal bifurcation and the pulmonary hilum and the left para-cardial lesion by CT or EUS was poor. It was concluded that lymph node metastasis of these area must be the pitfall in preoperative diagnosis. The average diameter of the lymph nodes and the proportion of cancerous tissue in the lymph nodes diagnosed as metastatic lymph nodes by CT was larger than that of the false negative lymph nodes. However, the lymph nodes diagnosed as true positives by EUS showed no such tendency. This must be the reason the sensitivity of the EUS diagnosis and specificity of the CT diagnosis were favorable, but the specificity of the EUS diagnosis and especially the sensitivity of the CT diagnosis were not as good. (author)

  15. The diagnosis and treatment of the gummy smile.

    Science.gov (United States)

    Levine, R A; McGuire, M

    1997-08-01

    The diagnosis and treatment of the "gummy smile" (altered passive eruption, excessive gingival display) help the periodontist to provide the most beautiful smiles possible for patients. This article describes diagnosis, surgical planning, and case reports that show the benefits of treatment of this common clinical problem for the patient and restorative dentist who can now provide ideal cosmetic results for their patients.

  16. The biology and treatment of oligometastatic cancer.

    Science.gov (United States)

    Reyes, Diane K; Pienta, Kenneth J

    2015-04-20

    Clinical reports of limited and treatable cancer metastases, a disease state that exists in a transitional zone between localized and widespread systemic disease, were noted on occasion historically and are now termed oligometastasis. The ramification of a diagnosis of oligometastasis is a change in treatment paradigm, i.e. if the primary cancer site (if still present) is controlled, or resected, and the metastatic sites are ablated (surgically or with radiation), a prolonged disease-free interval, and perhaps even cure, may be achieved. Contemporary molecular diagnostics are edging closer to being able to determine where an individual metastatic deposit is within the continuum of malignancy. Preclinical models are on the outset of laying the groundwork for understanding the oligometastatic state. Meanwhile, in the clinic, patients are increasingly being designated as having oligometastatic disease and being treated owing to improved diagnostic imaging, novel treatment options with the potential to provide either direct or bridging therapy, and progressively broad definitions of oligometastasis.

  17. Individual trajectories in stress covary with immunity during recovery from cancer diagnosis and treatments☆

    OpenAIRE

    Thornton, Lisa M.; Andersen, Barbara L.; Crespin, Timothy R.; Carson, William E.

    2006-01-01

    Research connects stressful events with altered immune regulation, but the role of subjective stress is uncertain. Using a longitudinal design, we provide a statistically powerful test of the relationship between subjective stress (perceived stress, emotional distress) and immunity (T cell blastogenesis, natural killer cell cytotoxicity, [NKCC]) as individuals adjust to a severe stressor, a cancer diagnosis and its treatments. Women with regional breast cancer (N = 113) were assessed at diagn...

  18. Raman spectroscopy and imaging: applications in human breast cancer diagnosis.

    Science.gov (United States)

    Brozek-Pluska, Beata; Musial, Jacek; Kordek, Radzislaw; Bailo, Elena; Dieing, Thomas; Abramczyk, Halina

    2012-08-21

    The applications of spectroscopic methods in cancer detection open new possibilities in early stage diagnostics. Raman spectroscopy and Raman imaging represent novel and rapidly developing tools in cancer diagnosis. In the study described in this paper Raman spectroscopy has been employed to examine noncancerous and cancerous human breast tissues of the same patient. The most significant differences between noncancerous and cancerous tissues were found in regions characteristic for the vibrations of carotenoids, lipids and proteins. Particular attention was paid to the role played by unsaturated fatty acids in the differentiation between the noncancerous and the cancerous tissues. Comparison of Raman spectra of the noncancerous and the cancerous tissues with the spectra of oleic, linoleic, α-linolenic, γ-linolenic, docosahexaenoic and eicosapentaenoic acids has been presented. The role of sample preparation in the determination of cancer markers is also discussed in this study.

  19. Cholelithiasis after treatment for childhood cancer

    Energy Technology Data Exchange (ETDEWEB)

    Mahmoud, H.; Schell, M.; Pui, C.H. (St. Jude Children' s Research Hospital, Memphis, TN (USA))

    1991-03-01

    The authors evaluated the risk of development of cholelithiasis in 6050 patients treated at a single hospital for various childhood cancers with different therapeutic modalities, including chemotherapy, surgery, radiation therapy, and bone marrow transplantation, from 1963 to 1989. Patients with underlying chronic hemolytic anemia or preexisting gallstones were excluded. Nine female and seven male patients with a median age of 12.4 years (range, 1.2 to 22.8 years) at diagnosis of primary cancer had gallstones develop 3 months to 17.3 years (median, 3.1 years) after therapy was initiated. Cumulative risks of 0.42% at 10 years and 1.03% at 18 years after diagnosis substantially exceed those reported for the general population of this age group. Treatment-related factors significantly associated with an increased risk of cholelithiasis were ileal conduit, parenteral nutrition, abdominal surgery, and abdominal radiation therapy (relative risks and 95% confidence intervals = 61.6 (27.9-135.9), 23.0 (9.8-54.1), 15.1 (7.1-32.2), and 7.4 (3.2-17.0), respectively). There was no correlation with the type of cancer, nor was the frequency of conventional predisposing features (e.g., family history, obesity, use of oral contraceptives, and pregnancy) any higher among the affected patients in this study than in the general population. Patients with cancer who have risk factors identified here should be monitored for the development of gallstones.

  20. Cholelithiasis after treatment for childhood cancer

    International Nuclear Information System (INIS)

    Mahmoud, H.; Schell, M.; Pui, C.H.

    1991-01-01

    The authors evaluated the risk of development of cholelithiasis in 6050 patients treated at a single hospital for various childhood cancers with different therapeutic modalities, including chemotherapy, surgery, radiation therapy, and bone marrow transplantation, from 1963 to 1989. Patients with underlying chronic hemolytic anemia or preexisting gallstones were excluded. Nine female and seven male patients with a median age of 12.4 years (range, 1.2 to 22.8 years) at diagnosis of primary cancer had gallstones develop 3 months to 17.3 years (median, 3.1 years) after therapy was initiated. Cumulative risks of 0.42% at 10 years and 1.03% at 18 years after diagnosis substantially exceed those reported for the general population of this age group. Treatment-related factors significantly associated with an increased risk of cholelithiasis were ileal conduit, parenteral nutrition, abdominal surgery, and abdominal radiation therapy (relative risks and 95% confidence intervals = 61.6 [27.9-135.9], 23.0 [9.8-54.1], 15.1 [7.1-32.2], and 7.4 [3.2-17.0], respectively). There was no correlation with the type of cancer, nor was the frequency of conventional predisposing features (e.g., family history, obesity, use of oral contraceptives, and pregnancy) any higher among the affected patients in this study than in the general population. Patients with cancer who have risk factors identified here should be monitored for the development of gallstones

  1. Long-term Morbidity of Testicular Cancer Treatment.

    Science.gov (United States)

    Fung, Chunkit; Fossa, Sophie D; Williams, Annalynn; Travis, Lois B

    2015-08-01

    Second malignant neoplasms, cardiovascular disease, neurotoxicity and ototoxicity, pulmonary complications, hypogonadism, and nephrotoxicity are potentially life-threatening long-term complications of testicular cancer and its therapy. This article describes the pathogenesis, risks, and management of these late effects experienced by long-term testicular cancer survivors, who are defined as individuals who are disease free 5 years or more after primary treatment. Testicular cancer survivors should follow applicable national guidelines for cancer screening and management of cardiovascular disease risk factors. In addition, health care providers should capitalize on the time of cancer diagnosis as a teachable moment to introduce and promote lifestyle changes. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Antimatter cancer treatment

    CERN Multimedia

    Van Noorden, Richard

    2006-01-01

    "The idea that antimatter beams could treat cancer might seem ridiculous. But researchers working at Cerns particle accelerator laboratory in Geneva don't think so. They have just reported a successful first experiment into the biological effects of antiprotons radiation on living cells."

  3. Diagnosis and management of testicular cancer the European point of view

    CERN Document Server

    Krege, Susanne

    2015-01-01

    This book presents the views of leading European experts on the diagnosis and management of testicular cancer, with coverage of current hot topics in the field. It opens by providing an overview of the recommendations in the most recent consensus paper from the European Germ Cell Cancer Consensus Group, which is based on interdisciplinary cooperation among urologists, medical oncologists, radio-oncologists, pathologists, and basic scientists. The remainder of the book focuses on areas of controversy in the diagnosis, treatment, and follow-up of testicular cancer. In each case the evidence base is discussed and results from the most recent studies are reviewed, drawing attention to new findings that might alter treatment recommendations. The treatment-related chapters cover a broad range of issues, including the best approach in patients with poor-prognosis and recurrent disease and those with long-term toxicities. Relevant aspects of survivorship care are also addressed. The book will help clinicians and prac...

  4. A Fluorescent Tile DNA Diagnocode System for In Situ Rapid and Selective Diagnosis of Cytosolic RNA Cancer Markers

    Science.gov (United States)

    Park, Kyung Soo; Shin, Seung Won; Jang, Min Su; Shin, Woojung; Yang, Kisuk; Min, Junhong; Cho, Seung-Woo; Oh, Byung-Keun; Bae, Jong Wook; Jung, Sunghwan; Choi, Jeong-Woo; Um, Soong Ho

    2015-01-01

    Accurate cancer diagnosis often requires extraction and purification of genetic materials from cells, and sophisticated instrumentations that follow. Otherwise in order to directly treat the diagnostic materials to cells, multiple steps to optimize dose concentration and treatment time are necessary due to diversity in cellular behaviors. These processes may offer high precision but hinder fast analysis of cancer, especially in clinical situations that need rapid detection and characterization of cancer. Here we present a novel fluorescent tile DNA nanostructure delivered to cancer cytosol by employing nanoparticle technology. Its structural anisotropicity offers easy manipulation for multifunctionalities, enabling the novel DNA nanostructure to detect intracellular cancer RNA markers with high specificity within 30 minutes post treatment, while the nanoparticle property bypasses the requirement of treatment optimization, effectively reducing the complexity of applying the system for cancer diagnosis. Altogether, the system offers a precise and rapid detection of cancer, suggesting the future use in the clinical fields. PMID:26678430

  5. Diagnosis delay of breast cancer and its associated factors in Malaysian women

    Directory of Open Access Journals (Sweden)

    Naing Nyi N

    2011-04-01

    .32, 12.21, non-cancer interpretation (OR 1.68; 95% CI: 1.01, 2.78 and negative attitude toward treatment (OR 2.09; 95% CI: 1.15, 3.82. Conclusions Delays in consultation and diagnosis are serious problems in Malaysia. Diagnosis delay was influenced by complex interactions between many factors. Breast awareness and education are required to promote early detection, diagnosis and treatment before the tumours enlarge and metastasis.

  6. Diagnosis delay of breast cancer and its associated factors in Malaysian women

    International Nuclear Information System (INIS)

    Norsa'adah, Bachok; Rampal, Krishna G; Rahmah, Mohd A; Naing, Nyi N; Biswal, Biswa M

    2011-01-01

    Breast cancer is the leading cause of cancer mortality among women in Malaysia. Delayed diagnosis is preventable and has major effects on patients' prognosis and survival. The objectives of our study were to identify the magnitude of delayed diagnosis and its associated factors in women with breast cancer in Malaysia. This study had a cross-sectional design. Respondents had histologically confirmed breast cancer and were registered at five medical centres between 2005 and 2007. All breast cancer patients who attended hospital clinics at the East Coast were included. Patients at Kuala Lumpur hospitals were selected by systematic sampling. A standardised questionnaire was developed to interview respondents. We measured the time from the first recognition of symptoms to the first general practitioners' consultation and to the histological diagnosis of breast cancer. Diagnosis delay was defined when there was more than 6 months from the recognition of symptoms to the histological diagnosis. Multiple logistic regression was used for analysis. In total, 328 respondents were included. The mean (standard deviation) age was 47.9 (9.4) years. Most respondents were of Malay ethnicity, were married housewives with a median family income of RM1500 a month. Most respondents had ductal carcinoma (89.3%) and the stage distribution was as follows: 5.2% stage I, 38.7% stage II, 44.8% stage III and 11.3% stage IV. The median time to consultation was 2 months and the median time to diagnosis was 5.5 months. The frequency of diagnosis delay of more than 3 months was 72.6% and delay of more than 6 months occurred in 45.5% of the cases. The factors associated with diagnosis delay included the use of alternative therapy (odds ratio (OR) 1.77; 95% confidence interval (CI): 1.06, 2.94), breast ulcer (OR 5.71; 95% CI: 1.59, 20.47), palpable axillary lymph nodes (OR 2.19; 95% CI: 1.23, 3.90), false-negative diagnostic test (OR 5.32; 95% CI: 2.32, 12.21), non-cancer interpretation

  7. Translation research: from accurate diagnosis to appropriate treatment

    Directory of Open Access Journals (Sweden)

    Pass Harvey I

    2004-10-01

    Full Text Available Abstract This review article focuses on the various aspects of translational research, where research on human subjects can ultimately enhance the diagnosis and treatment of future patients. While we will use specific examples relating to the asbestos related cancer mesothelioma, it should be stressed that the general approach outlined throughout this review is readily applicable to other diseases with an underlying molecular basis. Through the integration of molecular-based technologies, systematic tissue procurement and medical informatics, we now have the ability to identify clinically applicable "genotype"-"phenotype" associations across cohorts of patients that can rapidly be translated into useful diagnostic and treatment strategies. This review will touch on the various steps in the translational pipeline, and highlight some of the most essential elements as well as possible roadblocks that can impact success of the program. Critical issues with regard to Institutional Review Board (IRB and Health Insurance Portability and Accountability Act (HIPAA compliance, data standardization, sample procurement, quality control (QC, quality assurance (QA, data analysis, preclinical models and clinical trials are addressed. The various facets of the translational pipeline have been incorporated into a fully integrated computational system, appropriately named Dx2Tx. This system readily allows for the identification of new diagnostic tests, the discovery of biomarkers and drugable targets, and prediction of optimal treatments based upon the underlying molecular basis of the disease.

  8. The impact of a breast cancer diagnosis in young women on their relationship with their mothers.

    Science.gov (United States)

    Ali, Asma; Fergus, Karen; Wright, Frances C; Pritchard, Kathleen I; Kiss, Alex; Warner, Ellen

    2014-02-01

    For young women with breast cancer mothers might either be a source of support or of increased stress, depending on the premorbid relationship and on the psychological effect of the daughter's diagnosis on her mother. To examine the effects of a breast cancer diagnosis on young women's relationships with their mothers and the possible support needs of these mothers from the daughters' perspective. We developed and pre-tested a self-administered questionnaire on 10 survivors of breast cancer diagnosed ≤ age 40. Then, consecutive recurrence-free young women diagnosed with breast cancer were asked to complete the modified questionnaire. Of 110 daughters approached from July/11 to May/12, 90 (82%) participated. In 11 cases (13%), the daughters had turned to their mothers before approaching anyone else. Of the 83 daughters who disclosed their diagnosis to their mothers, 76 (92%) stated their mothers had been emotionally and/or practically supportive, and 43 (54%) reported that the breast cancer diagnosis had a favorable impact on their relationship with their mothers. Of the 35 employed mothers, 26 had taken time off from work to support their daughters. Nineteen mothers, eight of whom had been living in a different country, had slept over or moved in with daughters during their treatment. Twenty-two daughters believed their mothers felt responsible to some extent for their developing breast cancer. Fifty-nine daughters indicated that health care professionals could help mothers by providing information pamphlets, education sessions, and linking to support groups. Mothers are an important source of support for young daughters with breast cancer, with the mother-daughter relationship frequently becoming closer after the diagnosis. However, the practical and emotional burden on mothers appears to be high. Future studies should address the effects of a breast cancer diagnosis in young daughters from the mothers' perspective, and the benefit of formal supports for these

  9. Small Intestinal Tumours: An Overview on Classification, Diagnosis, and Treatment

    Directory of Open Access Journals (Sweden)

    Chiara Notaristefano

    2014-12-01

    Full Text Available The small intestinal neoplasia group includes different types of lesions and are a relatively rare event, accounting for only 3-6% of all gastrointestinal (GI neoplasms and 1-3% of all GI malignancies. These lesions can be classified as epithelial and mesenchymal, either benign or malignant. Mesenchymal tumours include stromal tumours (GIST and other neoplasms that might arise from soft tissue throughout the rest of the body (lipomas, leiomyomas and leiomyosarcomas, fibromas, desmoid tumours, and schwannomas. Other lesions occurring in the small bowel are carcinoids, lymphomas, and melanomas. To date, carcinoids and GIST are reported as the most frequent malignant lesions occurring in the small bowel. Factors that predispose to the development of malignant lesions are different, and they may be hereditary (Peutz-Jeghers syndrome, familial adenomatous polyposis, hereditary non-polyposis colorectal cancer, neuroendocrine neoplasia Type 1, von Hippel-Lindau disease, and neurofibromatosis Type 1, acquired (sporadic colorectal cancer and small intestine adenomas, coeliac disease, Crohn’s disease, or environmental (diet, tobacco, and obesity. Small bowel tumours present with different and sometimes nonspecific symptoms, and a prompt diagnosis is not always so easily performed. Diagnostic tools, that may be both radiological and endoscopic, possess specificity and sensitivity, as well as different roles depending on the type of lesion. Treatment of these lesions may be different and, in recent years, new therapies have enabled an improvement in life expectancy.

  10. Treatment Option Overview (Endometrial Cancer)

    Science.gov (United States)

    ... Common Cancer Types Recurrent Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer ... cancer cells have places where hormones can attach ( receptors ), drugs , surgery, or radiation therapy is used to ...

  11. Computer vision techniques for the diagnosis of skin cancer

    CERN Document Server

    Celebi, M

    2014-01-01

    The goal of this volume is to summarize the state-of-the-art in the utilization of computer vision techniques in the diagnosis of skin cancer. Malignant melanoma is one of the most rapidly increasing cancers in the world. Early diagnosis is particularly important since melanoma can be cured with a simple excision if detected early. In recent years, dermoscopy has proved valuable in visualizing the morphological structures in pigmented lesions. However, it has also been shown that dermoscopy is difficult to learn and subjective. Newer technologies such as infrared imaging, multispectral imaging, and confocal microscopy, have recently come to the forefront in providing greater diagnostic accuracy. These imaging technologies presented in this book can serve as an adjunct to physicians and  provide automated skin cancer screening. Although computerized techniques cannot as yet provide a definitive diagnosis, they can be used to improve biopsy decision-making as well as early melanoma detection, especially for pa...

  12. Discussion of difficult problems of early diagnosis of pancreatic cancer

    Directory of Open Access Journals (Sweden)

    GUO Xiaozhong

    2014-08-01

    Full Text Available Pancreatic cancer is a common malignant neoplasm of the pancreas with an extremely high mortality. Currently, the early diagnosis of pancreatic cancer is still not ideal. Attention should be paid to some clinical warning symptoms, such as unexplained abdominal and back pain, jaundice, and unexpected diabetes. Additionally, the combined use of CA19-9, CEA, and other tumor markers, the attention to biochemical indicators, the detection of mutation in KAI1 or p53 gene, and the exploration of the value of miRNA in clinical diagnosis are of great significance. On the other hand, ultrasound, CT, MRCP, ERCP, PET-CT, and other imaging methods, as well as effective collection of cytology specimens, should be performed. Thus, there is hope for the early diagnosis of pancreatic cancer.

  13. On the use of {sup 76}Br-labelled monoclonal antibodies for PET : Preclinical evaluation of halogenated antibodies for diagnosis and treatment of cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hoeglund, Johanna

    2002-07-01

    Radioactive substances are used in vivo to localize and characterize malignant tumours, generally by scintigraphic methods. In this context positron emission tomography (PET) in combination with radiolabelled monoclonal antibodies (mAbs) may provide a sensitive and specific method for detection of cancer. Individual dose calculations, based on such PET measurements, may be carried out to predict the possible use of mAbs labelled with therapeutic nuclides. The positron emitter {sup 76}Br, with a half-life of 16 h, is a well-suited candidate for radiolabelling and PET imaging. One drawback of radio bromine is that bromide, the ultimate catabolite after degradation of brominated mAb, is only tardily excreted from the body and is evenly distributed throughout the extracellular space, thereby increasing the background radioactivity. The aim of this work was to produce {sup 76}Br-mAb preparations with high accumulation and retention in tumour tissue together with a quick clearance of {sup 76}Br-labelled catabolites. Furthermore, the possibility to use brominated or iodinated mAbs in combination with PET to predict {sup 211}At-mAb dosimetry was evaluated. Monoclonal Abs directed against colorectal cancer were labelled with {sup 76}Br using the direct Chloramine-T-method or indirectly by labelling the precursor molecule N-succinimidyl para-(tri-methylstannyl) benzoate with {sup 76}Br, which was subsequently conjugated to the mAbs. Monoclonal Ab A33 labelled with {sup 76}Br using the two labelling protocols was characterized in vitro and in vivo in a rat tumour xenograft model. The mAb A33 was also labelled with 125I for comparison. In addition, mAb A33 was labelled with {sup 211}At, 125I and {sup 76}Br using the indirect labelling protocol and the mAb pharmacokinetics was studied in normal rats in order to estimate if data from brominated or iodinated mAb could be used for dosimetry of {sup 211}At in healthy organs and tissue. In conclusion, both direct and indirect

  14. A approach for differential diagnosis of primary lung cancer and breast cancer relapse presenting as a solitary pulmonary nodule in patients after breast surgery

    International Nuclear Information System (INIS)

    Fujita, Takashi; Iwata, Hiroharu; Yatabe, Yasushi

    2009-01-01

    The differential diagnosis of primary lung cancer from metastatic breast cancer is crucial in patients presenting with a solitary pulmonary nodule after breast surgery. However definitive diagnosis of these nodules is often difficult due to similar radiological and pathological features in primary lung and metastatic breast cancer nodules. We assessed the feasibility of our diagnostic approach for these nodules by morphopathological and immunohistochemical examination (thyroid transcription factor-1 (TTF-1), surfactant pro-protein B (SPPB), estrogen receptor (ER), mammaglobin-1 (MGB1)), and estimated the frequency of primary lung cancer occurrence in 23 breast cancer patients. Biopsy specimens were obtained using CT-guided needle biopsy (NB) and transbronchial lung biopsy (TBLB) in 21 patients (91.3%). Surgical resection was performed for diagnosis and treatment in two patients. Differential diagnosis was obtained by morphopathological methods alone in 17 patients (73.9%, primary lung cancer: 6 cases, metastatic breast cancer: 11 cases) and by immunohistochemical examination in the remaining 6 (26.1%, primary lung cancer: 1 case, metastatic breast cancer: 5 cases). Our results show the clinical feasibility of our approach to the differential diagnosis of breast cancer relapse and primary lung cancer presenting as a solitary nodule in breast cancer patients. (author)

  15. Diagnosis and treatment of Alzheimer's disease

    International Nuclear Information System (INIS)

    Hampel, H.; Padberg, F.; Koetter, H.U.; Teipel, S.J.; Ehrhardt, T.; Hegerl, U.; Stuebner, S.; Moeller, H.J.

    1997-01-01

    Alzheimer's disease is often diagnosed too late. Its etiology is still largely unknown and remains one of the big challenges in neurobiological fundamental research. Optimized early and differential diagnosis can be ensured by a dynamic concept of multidisciplinary diagnosis in cooperation between practitioners specializing in brain disorders, clinical psychogeriatric deprtments, and general practitioners. This, in turn, will enable individualized planning of further living conditions and care of Alzheimer patients and their relations as well as efficient and early pharmacotherapy and psychological intervention. (orig) [de

  16. Prostatic paracoccidioidomycosis: differential diagnosis of prostate cancer

    Directory of Open Access Journals (Sweden)

    Daniel Lima Lopes

    2009-02-01

    Full Text Available Symptomatic prostatic paracoccidioidomycosis (PCM is a very rare condition; however, it may express as a typical benign prostatic hyperplasia or a simulating prostatic adenocarcinoma. This case report presents PCM mimicking prostatic adenocarcinoma. The purpose of this paper is to call the general physician's attention to this important differential diagnosis.

  17. Graphene: The Missing Piece for Cancer Diagnosis?

    Science.gov (United States)

    Cruz, Sandra M. A.; Girão, André F.; Gonçalves, Gil; Marques, Paula A. A. P.

    2016-01-01

    This paper reviews recent advances in graphene-based biosensors development in order to obtain smaller and more portable devices with better performance for earlier cancer detection. In fact, the potential of Graphene for sensitive detection and chemical/biological free-label applications results from its exceptional physicochemical properties such as high electrical and thermal conductivity, aspect-ratio, optical transparency and remarkable mechanical and chemical stability. Herein we start by providing a general overview of the types of graphene and its derivatives, briefly describing the synthesis procedure and main properties. It follows the reference to different routes to engineer the graphene surface for sensing applications with organic biomolecules and nanoparticles for the development of advanced biosensing platforms able to detect/quantify the characteristic cancer biomolecules in biological fluids or overexpressed on cancerous cells surface with elevated sensitivity, selectivity and stability. We then describe the application of graphene in optical imaging methods such as photoluminescence and Raman imaging, electrochemical sensors for enzymatic biosensing, DNA sensing, and immunosensing. The bioquantification of cancer biomarkers and cells is finally discussed, particularly electrochemical methods such as voltammetry and amperometry which are generally adopted transducing techniques for the development of graphene based sensors for biosensing due to their simplicity, high sensitivity and low-cost. To close, we discuss the major challenges that graphene based biosensors must overcome in order to reach the necessary standards for the early detection of cancer biomarkers by providing reliable information about the patient disease stage. PMID:26805845

  18. Graphene: The Missing Piece for Cancer Diagnosis?

    Directory of Open Access Journals (Sweden)

    Sandra M. A. Cruz

    2016-01-01

    Full Text Available This paper reviews recent advances in graphene-based biosensors development in order to obtain smaller and more portable devices with better performance for earlier cancer detection. In fact, the potential of Graphene for sensitive detection and chemical/biological free-label applications results from its exceptional physicochemical properties such as high electrical and thermal conductivity, aspect-ratio, optical transparency and remarkable mechanical and chemical stability. Herein we start by providing a general overview of the types of graphene and its derivatives, briefly describing the synthesis procedure and main properties. It follows the reference to different routes to engineer the graphene surface for sensing applications with organic biomolecules and nanoparticles for the development of advanced biosensing platforms able to detect/quantify the characteristic cancer biomolecules in biological fluids or overexpressed on cancerous cells surface with elevated sensitivity, selectivity and stability. We then describe the application of graphene in optical imaging methods such as photoluminescence and Raman imaging, electrochemical sensors for enzymatic biosensing, DNA sensing, and immunosensing. The bioquantification of cancer biomarkers and cells is finally discussed, particularly electrochemical methods such as voltammetry and amperometry which are generally adopted transducing techniques for the development of graphene based sensors for biosensing due to their simplicity, high sensitivity and low-cost. To close, we discuss the major challenges that graphene based biosensors must overcome in order to reach the necessary standards for the early detection of cancer biomarkers by providing reliable information about the patient disease stage.

  19. Applications of nanotechnology for melanoma treatment, diagnosis, and theranostics

    Directory of Open Access Journals (Sweden)

    Chen J

    2013-07-01

    Full Text Available Jiezhong Chen,1,2 Renfu Shao,3 Xu Dong Zhang,4 Chen Chen1 1School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia; 2Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, Australia; 3GeneCology Research Centre, School of Science, Education and Engineering, University of the Sunshine Coast, Maroochydore, QLD, Australia; 4School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia Abstract: Melanoma is the most aggressive type of skin cancer and has very high rates of mortality. An early stage melanoma can be surgically removed, with a survival rate of 99%. However, metastasized melanoma is difficult to cure. The 5-year survival rates for patients with metastasized melanoma are still below 20%. Metastasized melanoma is currently treated by chemotherapy, targeted therapy, immunotherapy and radiotherapy. The outcome of most of the current therapies is far from optimistic. Although melanoma patients with a mutation in the oncogene v-Raf murine sarcoma viral oncogene homolog B1 (BRAF have an initially higher positive response rate to targeted therapy, the majority develop acquired drug resistance after 6 months of the therapy. To increase treatment efficacy, early diagnosis, more potent pharmacological agents, and more effective delivery systems are urgently needed. Nanotechnology has been extensively studied for melanoma treatment and diagnosis, to decrease drug resistance, increase therapeutic efficacy, and reduce side effects. In this review, we summarize the recent progress on the development of various nanoparticles for melanoma treatment and diagnosis. Several common nanoparticles, including liposome, polymersomes, dendrimers, carbon-based nanoparticles, and human albumin, have been used to deliver chemotherapeutic agents, and small interfering ribonucleic acids (siRNAs against signaling molecules have also been tested for the treatment of melanoma. Indeed

  20. Factors contributing to delayed diagnosis of cancer among Aboriginal people in Australia: a qualitative study

    Science.gov (United States)

    Shahid, Shaouli; Teng, Tiew-Hwa Katherine; Bessarab, Dawn; Aoun, Samar; Baxi, Siddhartha; Thompson, Sandra C

    2016-01-01

    Background/objectives Delayed presentation of symptomatic cancer is associated with poorer survival. Aboriginal patients with cancer have higher rates of distant metastases at diagnosis compared with non-Aboriginal Australians. This paper examined factors contributing to delayed diagnosis of cancer among Aboriginal Australians from patient and service providers' perspectives. Methods In-depth, open-ended interviews were conducted in two stages (2006–2007 and 2011). Inductive thematic analysis was assisted by use of NVivo looking around delays in presentation, diagnosis and referral for cancer. Participants Aboriginal patients with cancer/family members (n=30) and health service providers (n=62) were recruited from metropolitan Perth and six rural/remote regions of Western Australia. Results Three broad themes of factors were identified: (1) Contextual factors such as intergenerational impact of colonisation and racism and socioeconomic deprivation have negatively impacted on Aboriginal Australians' trust of the healthcare professionals; (2) health service-related factors included low accessibility to health services, long waiting periods, inadequate numbers of Aboriginal professionals and high staff turnover; (3) patient appraisal of symptoms and decision-making, fear of cancer and denial of symptoms were key reasons patients procrastinated in seeking help. Elements of shame, embarrassment, shyness of seeing the doctor, psychological ‘fear of the whole health system’, attachment to the land and ‘fear of leaving home’ for cancer treatment in metropolitan cities were other deterrents for Aboriginal people. Manifestation of masculinity and the belief that ‘health is women's domain’ emerged as a reason why Aboriginal men were reluctant to receive health checks. Conclusions Solutions to improved Aboriginal cancer outcomes include focusing on the primary care sector encouraging general practitioners to be proactive to suspicion of symptoms with appropriate