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https://www.readbyqxmd.com/read/28529540/the-potential-role-of-infectious-agents-and-pelvic-inflammatory-disease-in-ovarian-carcinogenesis
#1
REVIEW
Kasper Ingerslev, Estrid Hogdall, Tine Henrichsen Schnack, Wojciech Skovrider-Ruminski, Claus Hogdall, Jan Blaakaer
BACKGROUND: The etiological cause of ovarian cancer is poorly understood. It has been theorized that bacterial or viral infection as well as pelvic inflammatory disease could play a role in ovarian carcinogenesis. AIM: To review the literature on studies examining the association between ovarian cancer and bacterial or viral infection or pelvic inflammatory disease. METHODS: Database search through MEDLINE, applying the medical subject headings: "Ovarian neoplasms", AND "Chlamydia infections", "Neisseria gonorrhoeae", "Mycoplasma genitalium", "Papillomaviridae", or "pelvic inflammatory disease"...
2017: Infectious Agents and Cancer
https://www.readbyqxmd.com/read/28527899/egfr-mutation-analysis-for-prospective-patient-selection-in-two-phase-ii-registration-studies-of-osimertinib
#2
Suzanne Jenkins, James Chih-Hsin Yang, Pasi A Jänne, Kenneth S Thress, Karen Yu, Rachel Hodge, Susie Weston, Simon Dearden, Sabina Patel, Mireille Cantarini, Frances A Shepherd
INTRODUCTION: Osimertinib is an oral, CNS active, epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) for the treatment of EGFR T790M-positive advanced non-small cell lung cancer (NSCLC). Here we evaluate EGFR mutation frequencies in two Phase II studies of osimertinib (AURA extension and AURA2). METHODS: Patients with EGFR mutation-positive advanced NSCLC provided tumor samples following progression on their latest line of therapy for mandatory central T790M testing for study selection criteria...
May 17, 2017: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/28525975/venous-thromboembolism-in-hospitalized-patients-receiving-chemotherapy-for-malignancies-at-japanese-community-hospital-prospective-observational-study
#3
Hiromitsu Kitayama, Tomohiro Kondo, Junko Sugiyama, Kazutomo Kurimoto, Yasuhiro Nishino, Michiaki Hirayama, Yasushi Tsuji
BACKGROUND: Although Asian population was recognized to have a lower risk of venous thromboembolism (VTE), its increasing prevalence and incidence remain unclear in patients with malignancies. We attempted to predict VTE development using activation markers of coagulation and fibrinolysis. METHODS: We enrolled patients with malignancy admitted to Tonan Hospital between April and December 2014 to receive a new-for-them chemotherapy regimen. All patients were examined for VTE by computed tomography and whole-leg compression ultrasonography before chemotherapy and three months later...
May 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28525904/prognostic-value-of-the-microrna-214-in-multiple-human-cancers-a-meta-analysis-of-observational-studies
#4
Yajing Feng, Fujiao Duan, Weigang Liu, Xiaoli Fu, Shuli Cui, Zhenxing Yang
Previous studies showed that microRNA-214 (miR-214) may act as a prognostic biomarker of cancer. However, the available evidence is controversial. This study summarizes evidence and evaluates the prognostic role of miR-214 in various cancers. We carried out a systematic literature review and assessed the quality of included studies based on Oxford Centre for Evidence-based Medicine Criteria and Newcastle-Ottawa Scale (NOS). Pooled hazard ratios (HRs) with corresponding 95% confidence intervals (CIs) for overall survival (OS) and disease free survival/progressive free survival/recurrence free survival (DFS/PFS/RFS) were calculated to measure the effective value of miR-214 expression on prognosis...
May 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28525616/a-community-laboratory-drop-off-option-for-bowel-screening-test-kits-increases-participation-rates-results-from-an-interrupted-time-series-analysis
#5
P Sandiford, A Buckley, T Robinson, G Tozer, D Holdsworth, J Badkar
Background: Countries with population-based colorectal cancer screening using faecal occult blood test kits performed in the home and posted to the laboratory struggle to achieve higher than 60% uptake. We measured the impact on participation of offering a community laboratory drop-off (CLD) alternative to postal return in New Zealand's Bowel Screening Pilot. Methods: From May to September, 2015, a flyer added to the bowel screening test kit offered CLD as an alternative to returning the kit by post...
May 19, 2017: Journal of Public Health
https://www.readbyqxmd.com/read/28524093/protective-effect-of-dietary-calcium-intake-on-esophageal-cancer-risk-a-meta-analysis-of-observational-studies
#6
Qianwen Li, Lingling Cui, Yalan Tian, Han Cui, Li Li, Weifeng Dou, Haixia Li, Ling Wang
Although several epidemiological studies have investigated the association between dietary calcium intake and the risk of esophageal cancer, the results are inconsistent. This study aimed to make a comprehensive evaluation regarding the association between calcium intake and risk of esophageal cancer through a meta-analysis approach. We searched for all relevant articles from the inception to April 2017, using PUBMED, EMBASE, and Web of Knowledge. The pooled odds ratio (ORs) with the 95% confidence interval (95% CI) for the highest versus the lowest categories of calcium intake was calculated using a Mantel-Haenszel fixed-effect model...
May 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28521746/survival-rates-and-predictors-of-survival-among-colorectal-cancer-patients-in-a-malaysian-tertiary-hospital
#7
Bello Arkilla Magaji, Foong Ming Moy, April Camilla Roslani, Chee Wei Law
BACKGROUND: Colorectal cancer is the third most commonly diagnosed malignancy and the fourth leading cause of cancer-related death globally. It is the second most common cancer among both males and females in Malaysia. The economic burden of colorectal cancer is likely to increase over time owing to its current trend and aging population. Cancer survival analysis is an essential indicator for early detection and improvement in cancer treatment. However, there was a scarcity of studies concerning survival of colorectal cancer patients as well as its predictors...
May 18, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28515928/single-institutional-experience-of-clinicopathological-analysis-and-treatment-for-lung-cancer-patients-with-human-immunodeficiency-virus-infection
#8
Satoshi Takahashi, Yusuke Okuma, Kageaki Watanabe, Yukio Hosomi, Akifumi Imamura, Tatsuru Okamura, Akihiko Gemma
The advent of antiretroviral therapy has changed the disease spectrum constitution among patients living with human immunodeficiency virus (HIV), while the incidence of death due to non-AIDS-defining cancers, particularly lung cancer, continues to increase in the USA and Europe. However, the availability of detailed reports of the clinical characteristics of lung cancer among Asian populations is limited. The present study retrospectively analyzed the clinical characteristics, treatment regimens and outcomes of lung cancer patients with HIV who were treated in a single institution between 1988 and 2013...
May 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28515927/body-mass-index-as-a-classifier-to-predict-biochemical-recurrence-after-radical-prostatectomy-in-patients-with-lower-prostate-specific-antigen-levels
#9
Keisuke Goto, Hirotaka Nagamatsu, Jun Teishima, Yuki Kohada, Shinsuke Fujii, Yoshimasa Kurimura, Koji Mita, Masanobu Shigeta, Satoshi Maruyama, Yoji Inoue, Mitsuru Nakahara, Akio Matsubara
Prostate cancer, one of the most common malignant tumors among men, is closely associated with obesity and, thus far, several studies have suggested the association between obesity and aggressive pathological characteristics in the United States. However, the effect of obesity on prostate cancer mortality is controversial, and it remains unclear whether obesity contributes to the aggressiveness of prostate cancer in Asian patients. The aim of the present study was to investigate the association between body mass index (BMI) and the clinicopathological characteristics of prostate cancer in 2,003 Japanese patients who underwent radical prostatectomy...
May 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28513621/body-mass-index-and-mortality-in-lung-cancer-patients-a-systematic-review-and-meta-analysis
#10
REVIEW
J Wang, H Xu, S Zhou, D Wang, L Zhu, J Hou, J Tang, J Zhao, S Zhong
Studies examining the relation of body mass index (BMI) and mortality in patients with lung cancer have shown diverse results. We conducted a meta-analysis to investigate the association using all available studies from January 1982 to October 2016. PubMed and EMBASE were searched to identify relevant studies. We calculated the summary hazard ratio (HR) and 95% confidence interval (CI) using random effects model. The dose-response relationship was assessed by random effects meta-regression model. Fifty-five articles from 51 studies involving 3 152 552 subjects (males, 54...
May 17, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28511670/onco-testicular-sperm-extraction-onco-tese-for-bilateral-testicular-tumors-two-case-reports
#11
Sohgo Tsutsumi, Takashi Kawahara, Teppei Takeshima, Sawako Chiba, Koichi Uemura, Masako Otani, Kota Shimokihara, Yutaro Hayashi, Taku Mochizuki, Daiji Takamoto, Yusuke Hattori, Jun-Ichi Teranishi, Yasuhide Miyoshi, Masahiro Yao, Yoshiaki Inayama, Yasushi Yumura, Hiroji Uemura
BACKGROUND: Most patients with testicular cancer are infertile; thus, the preservation of the sperm after surgery is an important factor to consider. We report two cases of bilateral testicular cancer in patients who underwent bilateral higher orchiectomy and simultaneous testicular sperm extraction. CASE PRESENTATION: Two Asian-Japanese men were referred to our hospital with bilateral testicular tumors. Both of the patients were preoperatively diagnosed with azoospermia and requested testicular sperm extraction at the time of higher orchiectomy...
May 17, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28508411/the-relationship-between-symptom-prevalence-body-image-and-quality-of-life-in-asian-gynecologic-cancer-patients
#12
Irene Teo, Yin Bun Cheung, Yong Kuei Lim, Namuduri Rama Padmavathi, Victoria Long, Komal Tewani
OBJECTIVE: Gynecologic cancer is associated with long-term effects that can be both physical and emotional. We examined symptom prevalence and body image disturbance in patients with gynecologic cancer, and their association with quality of life. Predictors of clinically-relevant body image disturbance were examined. METHODS: A sample of patients in Singapore (n = 104) was assessed for symptom prevalence, quality of life, and body image dissatisfaction. Clinical factors were extracted from medical records...
May 15, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28507755/ethnic-variations-in-the-occurrence-of-colonic-neoplasms
#13
Amnon Sonnenberg, Kevin O Turner, Robert M Genta
BACKGROUND AND AIMS: With the exception of African Americans and Hispanics, few studies have dealt with the influence of other types of ethnicity on the prevalence of colon polyps and colorectal cancer. The present study was undertaken to compare the ethnic and socioeconomic distributions of colonic neoplasms among different ethnic groups in the United States. METHODS: A total of 813,057 patients, who underwent colonoscopy during 2008-2014, were recruited from an electronic database of histopathology reports (Miraca Life Sciences) for a cross-sectional study...
April 2017: United European Gastroenterology Journal
https://www.readbyqxmd.com/read/28506814/the-relationship-between-type-2-diabetes-and-breast-cancer-incidence-in-differing-ethnic-groups
#14
REVIEW
Gertraud Maskarinec, Angelique Fontaine, Johanna Eyrun Torfadottir, Lorraine L Lipscombe, Iliana C Lega, Jonine Figueroa, Sarah Wild
In addition to rising type 2 diabetes and breast cancer incidence rates worldwide, diabetes may also increase breast cancer risk, and the association may vary by ethnicity. This review summarizes published data evaluating the association between diabetes and breast cancer in women of Asian, Hispanic and African American ancestry while considering a measure of obesity, body mass index (BMI). Published reports were identified through a search of PubMed and previous publications. Of 15 age-adjusted studies, 11 reported on Asian women from various countries, 3 on Hispanics and 1 on African Americans...
May 12, 2017: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/28504960/distinct-effects-of-rs895819-on-risk-of-different-cancers-an-update-meta-analysis
#15
Muxiong Chen, Wenpan Fang, Xinkai Wu, Suchen Bian, Guangdi Chen, Liqin Lu, Yu Weng
Previous studies have indicated an association between the genetic variant in pre-miR-27a rs895819 with A->G transition and cancer risk; however, the results remain inconsistent and somehow conflicting in different cancers. Therefore, to obtain a more reliable conclusion, we performed an update meta-analysis by searching PubMed database or other databases. Odds ratio (ORs) and 95% confidence interval (CIs) were calculated to evaluate cancer risk. A total of 34 case-control studies involving 15,388 cases and 18,704 controls were included...
April 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28502721/met-exon-14-skipping-mutations-in-lung-adenocarcinoma-clinicopathologic-implications-and-prognostic-values
#16
Geun Dong Lee, Seung Eun Lee, Doo-Yi Oh, Dan-Bi Yu, Hae Min Jeong, Jooseok Kim, Sungyoul Hong, Hun Soon Jung, Ensel Oh, Ji-Young Song, Mi-Sook Lee, Mingi Kim, Kyungsoo Jung, Jhingook Kim, Young Kee Shin, Yoon-La Choi, Hyeong Ryul Kim
INTRODUCTION: Response to MET inhibitors in non-small cell lung cancer with MET exon 14 (METex14) skipping has fueled molecular screening efforts and search for optimal therapies. However, further work is needed to refine the clinicopathologic and prognostic implications of METex14 skipping METHODS: Among 795 East-Asian patients who underwent surgery for non-small cell lung cancer, we screened 45 patients with quintuple-negative (EGFR-/KRAS-/ALK-/ROS1-/RET-) lung adenocarcinomas using RT-PCR, and found 17 patients (37...
May 10, 2017: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/28502252/differential-analysis-of-mutations-in-the-jewish-population-and-their-implications-for-diseases
#17
Yaron Einhorn, Daphna Weissglas-Volkov, Shai Carmi, Harry Ostrer, Eitan Friedman, Noam Shomron
Sequencing large cohorts of ethnically homogeneous individuals yields genetic insights with implications for the entire population rather than a single individual. In order to evaluate the genetic basis of certain diseases encountered at high frequency in the Ashkenazi Jewish population (AJP), as well as to improve variant annotation among the AJP, we examined the entire exome, focusing on specific genes with known clinical implications in 128 Ashkenazi Jews and compared these data to other non-Jewish populations (European, African, South Asian and East Asian)...
May 15, 2017: Genetics Research
https://www.readbyqxmd.com/read/28502040/ugt1a1-polymorphisms-with-irinotecan-induced-toxicities-and-treatment-outcome-in-asians-with-lung-cancer-a-meta-analysis
#18
Xuewei Chen, Liping Liu, Zhihua Guo, Wenhua Liang, Jiaxi He, Liyan Huang, Qiuhua Deng, Hailing Tang, Hui Pan, Minzhang Guo, Yang Liu, Qihua He, Jianxing He
Previous studies of irinotecan pharmacogenetics have shown that the UGT1A1*28 polymorphism has an effect on irinotecan (IRI)-induced toxicities in Caucasians. Yet compared with the UGT1A1*6 mutation, the UGT1A1*28 occurs at a much lower frequency in the Asians. Whether UGT1A1*6 and UGT1A1*28 are associated with IRI-induced neutropenia, diarrhea and IRI-based chemotherapy tumor response (TR) in Asians with lung cancer remains controversial. In this meta-analysis, we found a higher risk of neutropenia and diarrhea with IRI-based chemotherapy in Asians with lung cancer carrying the UGT1A1*6 polymorphism...
June 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/28499820/he4-expression-in-lung-cancer-a-meta-analysis
#19
REVIEW
Hai Zhong, Yingying Qian, Surong Fang, Linfei Yang, Lingzhi Li, Wei Gu
BACKGROUND: The prognostic role of Human epididymis protein 4 (HE4) expression in lung cancer remains controversial. We performed this meta-analysis to assess the prognostic value of HE4 expression in lung cancer. METHODS: A systematic literature search was conducted to identify eligible studies in PubMed, Embase and Wanfang databases. The pooled hazard ratios (HRs) and their 95% confidence intervals (CIs) were used to assess the relationship. RESULTS: A total of 1412 patients from 8 studies were included in this meta-analysis...
May 9, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28496003/peiminine-inhibits-colorectal-cancer-cell-proliferation-by-inducing-apoptosis-and-autophagy-and-modulating-key-metabolic-pathways
#20
Zhi Zheng, Liting Xu, Shuofeng Zhang, Wuping Li, Fangfang Tou, Qinsi He, Jun Rao, Qiang Shen
Peiminine, a compound extracted from the bulbs of Fritillaria thunbergii and traditionally used as a medication in China and other Asian countries, was reported to inhibit colorectal cancer cell proliferation and tumor growth by inducing autophagic cell death. However, its mechanism of anticancer action is not well understood, especially at the metabolic level, which was thought to primarily account for peiminine's efficacy against cancer. Using an established metabolomic profiling platform combining ultra-performance liquid chromatography/tandem mass spectrometry with gas chromatography/mass spectrometry, we identified metabolic alterations in colorectal cancer cell line HCT-116 after peiminine treatment...
April 25, 2017: Oncotarget
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