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https://www.readbyqxmd.com/read/28109000/implementation-of-the-7th-edition-ajcc-staging-system-effects-on-staging-and-survival-for-pt1-melanoma-a-dutch-population-based-study
#1
C M C Oude Ophuis, M W J Louwman, D J Grünhagen, C Verhoef, A C J van Akkooi
: In the 7(th) edition of the AJCC staging system the mitotic rate criterion replaced Clark level to increase correct classification of high risk thin melanoma patients (pT1B). Additionally, sentinel node biopsy (SNB) was recommended for nodal staging for pT1B melanomas. AIM: to evaluate the effects on pT1 substaging and clinical implications in the national pT1 melanoma population. All pT1 melanomas diagnosed in the Netherlands between 2003-2014 were selected from the Netherlands Cancer Registry (IKNL)...
January 20, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28108148/re-detection-of-micrometastases-by-flow-cytometry-in-sentinel-lymph-nodes-from-patients-with-renal-tumours
#2
Teele Kuusk, Axel Bex
No abstract text is available yet for this article.
January 17, 2017: European Urology
https://www.readbyqxmd.com/read/28107500/diagnostic-efficacy-of-sentinel-lymph-node-biopsy-in-early-oral-squamous-cell-carcinoma-a-meta-analysis-of-66-studies
#3
Muyuan Liu, Steven J Wang, Xihong Yang, Hanwei Peng
OBJECTIVES: The diagnostic efficacy of sentinel lymph node biopsy(SLNB) in early oral squamous cell carcinoma(OSCC) still remains controversial. This meta-analysis was conducted to assess the diagnostic value of SLNB in clinically neck-negative T1-2 OSCC. METHODS: A systematic literature search for relevant literature published up to September 11, 2016 was conducted in PubMed, Embase, Web of Science, Cochrane Library and ClinicalTrials, and the reference lists of eligible studies were examined...
2017: PloS One
https://www.readbyqxmd.com/read/28105701/climate-change-and-alpine-stream-biology-progress-challenges-and-opportunities-for-the-future
#4
Scott Hotaling, Debra S Finn, J Joseph Giersch, David W Weisrock, Dean Jacobsen
In alpine regions worldwide, climate change is dramatically altering ecosystems and affecting biodiversity in many ways. For streams, receding alpine glaciers and snowfields, paired with altered precipitation regimes, are driving shifts in hydrology, species distributions, basal resources, and threatening the very existence of some habitats and biota. Alpine streams harbour substantial species and genetic diversity due to significant habitat insularity and environmental heterogeneity. Climate change is expected to affect alpine stream biodiversity across many levels of biological resolution from micro- to macroscopic organisms and genes to communities...
January 20, 2017: Biological Reviews of the Cambridge Philosophical Society
https://www.readbyqxmd.com/read/28104343/thyroid-pathology-in-deer-mice-peromyscus-maniculata-from-a-reclaimed-mine-site-on-the-athabasca-oil-sands
#5
Ahmad Movasseghi, Jaime Rodríguez-Estival, Judit E G Smits
Information on naturally occurring thyroid disease in wild animals in general and in small mammals specifically is extremely limited. In the present field-based work, we investigated the structure and function of thyroid glands of deer mice (Peromyscus maniculata) studied as sentinels of ecosystem sustainability on reclaimed areas post-mining on the oil sands of northeastern Alberta, because of their greater sensitivity to contaminants relative to meadow voles (Microtus pennsylvanicus) on the same sites. Extraction of bitumen in the oil sands of northeastern Alberta, results in the release of contaminants including polycyclic aromatic compounds (PACs), metals, and metalloids to the environment that have a measurable biological cost to wildlife living in the affected areas...
January 16, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28104296/impact-of-sentinel-lymph-node-mapping-on-recurrence-patterns-in-endometrial-cancer
#6
Jeffrey How, Caroline Gauthier, Jeremie Abitbol, Susie Lau, Shannon Salvador, Raphael Gotlieb, Manuela Pelmus, Alex Ferenczy, Stephan Probst, Sonya Brin, Asma Fatnassi, Walter Gotlieb
BACKGROUND: Sentinel lymph node (SLN) mapping has emerged as a promising solution to the ongoing debate regarding lymphadenectomy in the initial surgical management of endometrial cancer. Currently, little is known about its possible impact on location of disease recurrence compared to systematic lymphadenectomy. METHODS: In this retrospective study, 472 consecutive patients with endometrial cancer who underwent either SLN mapping (SLN cohort, n=275) or systematic lymphadenectomy (LND cohort, n=197) from sequential, non-overlapping historical time points were compared...
January 16, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28102947/a-feasibility-study-of-an-integrated-nir-gamma-visible-imaging-system-for-endoscopic-sentinel-lymph-node-mapping
#7
Han Gyu Kang, Ho-Young Lee, Kyeong Min Kim, Seong-Hyun Song, Gun Chul Hong, Seong Jong Hong
PURPOSE: The aim of this study is to integrate NIR, gamma, and visible imaging tools into a single endoscopic system to overcome the limitation of NIR using gamma imaging and to demonstrate the feasibility of endoscopic NIR/gamma/visible fusion imaging for sentinel lymph node (SLN) mapping with a small animal. METHODS: The endoscopic NIR/gamma/visible imaging system consists of a tungsten pinhole collimator, a plastic focusing lens, a BGO crystal (11 × 11 × 2 mm(3) ), a fiber-optic taper (front = 11 × 11 mm(2) , end = 4 × 4 mm(2) ), a 122-cm long endoscopic fiber bundle, an NIR emission filter, a relay lens, and a CCD camera...
January 2017: Medical Physics
https://www.readbyqxmd.com/read/28102480/dynamic-sentinel-node-biopsy-for-penile-cancer-an-initial-experience-in-an-irish-hospital
#8
P E Lonergan, A Nic An Riogh, F O'Kelly, D J Lundon, D O'Sullivan, M O'Connell, P K Hegarty
BACKGROUND: The presence of nodal metastases is the single most important prognostic factor in penile cancer. However, reliable assessment of nodal status in clinically node-negative (cN0) patients poses a challenge. Approximately 20% of these patients harbour occult nodal metastases. Currently available non-invasive radiological investigations are unreliable in excluding micrometastatic disease. AIM: Dynamic sentinel node biopsy (DSNB) is a minimally invasive procedure for assessing lymph node involvement...
January 19, 2017: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/28101934/detection-of-neonatal-unit-clusters-of-candida-parapsilosis-fungaemia-by-microsatellite-genotyping-results-from-laboratory-based-sentinel-surveillance-south-africa-2009-2010
#9
Rindidzani E Magobo, Serisha D Naicker, Jeannette Wadula, Maphoshane Nchabeleng, Yacoob Coovadia, Anwar Hoosen, Shawn R Lockhart, Nelesh P Govender
Neonatal candidaemia is a common, deadly and costly hospital-associated disease. To determine the genetic diversity of Candida parapsilosis causing fungaemia in South African neonatal intensive care units (NICUs). From February 2009 through to August 2010, cases of candidaemia were reported through laboratory-based surveillance. C. parapsilosis isolates from neonatal cases were submitted for identification by internal transcribed spacer (ITS) region sequencing, antifungal susceptibility testing and microsatellite genotyping...
January 19, 2017: Mycoses
https://www.readbyqxmd.com/read/28101030/mucoepidermoid-carcinoma-of-the-breast-found-during-treatment-of-lymphoma
#10
Minoru Fujino, Daisuke Mori, Michiaki Akashi, Hidetaka Yamamoto, Hitoshi Aibe, Kunishige Matake, Kengo Shirahane
A 71-year-old woman, previously treated for malignant lymphoma, was admitted to our hospital with a tumor in the right breast. The tumor size was 2.0 cm in diameter, and the borderline was unclear. The core needle biopsy material revealed an invasive adenocarcinoma with metaplastic change. Right mastectomy and sentinel lymph node biopsy was performed. Histologically, the tumor was composed of mucus-secreting, epidermoid, and intermediate cells. These findings confirmed the diagnosis as mucoepidermoid carcinoma (MEC) of the breast...
September 2016: Case Reports in Oncology
https://www.readbyqxmd.com/read/28098539/incidence-of-norovirus-associated-diarrhea-shanghai-china-2012-2013
#11
Jianxing Yu, Chuchu Ye, Shengjie Lai, Weiping Zhu, Zike Zhang, Qibin Geng, Caoyi Xue, Weizhong Yang, Shuyu Wu, Aron J Hall, Qiao Sun, Zhongjie Li
We conducted sentinel-based surveillance for norovirus in the Pudong area of Shanghai, China, during 2012-2013, by analyzing 5,324 community surveys, 408,024 medical records, and 771 laboratory-confirmed norovirus infections among 3,877 diarrhea cases. Our analysis indicated an outpatient incidence of 1.5/100 person-years and a community incidence of 8.9/100 person-years for norovirus-associated diarrhea.
February 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28098400/role-of-contrast-enhanced-sonography-in-the-evaluation-of-axillary-lymph-nodes-in-breast-carcinoma-a-monocentric-study
#12
Giacomo Agliata, Gianluca Valeri, Giulio Argalia, Elisa Tarabelli, Gian Marco Giuseppetti
OBJECTIVES: To evaluate the diagnostic performance of contrast-enhanced sonography for characterization of the lymph node status (metastatic or not) in patients with breast carcinomas by comparison with sentinel lymph node biopsy. METHODS: From January to August 2015, 50 female patients with a histologic diagnosis of invasive breast carcinoma were prospectively examined by ipsilateral axillary contrast-enhanced sonography. The test was performed by a single radiologist using an ultrasound system with a broadband 8-12-MHz, 38-mm high-resolution linear transducer...
January 18, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28098183/seasonal-and-regional-presence-of-hymenopteran-parasitoids-of-drosophila-in-switzerland-and-their-ability-to-parasitize-the-invasive-drosophila-suzukii
#13
Valery Knoll, Thomas Ellenbroek, Jörg Romeis, Jana Collatz
Since its introduction into Europe the invasive Drosophila suzukii has established and spread widely, thereby entering habitats populated by native Drosophila species and their natural enemies. The highly prolific D. suzukii will likely interact with these species as a competitor, host or prey. To investigate potential interactions of D. suzukii with parasitoids, a field survey was conducted across several fruit-growing regions in Switzerland in two consecutive years. Eight species of hymenopteran parasitoids were collected using D...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28095342/orthognathic-surgery-during-breast-cancer-treatment-a-case-report
#14
Tsuyoshi Shimo, Norie Yoshioka, Masahiro Nakamura, Soichiro Ibaragi, Tatsuo Okui, Yuki Kunisada, Masanori Masui, Mayumi Yao, Koji Kishimoto, Shoko Yoshida, Akiyoshi Nishiyama, Hiroshi Kamioka, Akira Sasaki
INTRODUCTION: In recent years, patients with orthognathic surgery in middle-aged and elderly people have come to be a more frequent occurrence. Breast cancer is the most frequently diagnosed cancer in woman worldwide, and its prevalence rate is steadily increasing. PRESENTATION OF CASE: We report a case of a 47-year-old Japanese woman in whom left-side breast cancer (Stage 1) was unexpectedly found just before orthognathic surgery in April 2012. Breast-conserving surgery was performed (estrogen receptor+, progesterone receptor+, HER2 -, surgical margin+, sentinel lymph node +) that May...
January 3, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28094565/the-decline-in-hiv-1-drug-resistance-in-heavily-antiretroviral-experienced-patients-is-associated-with-optimized-prescriptions-in-a-treatment-roll-out-program-in-mexico
#15
Juan J Calva, Silvana Larrea, Marco A Tapia-Maltos, Mauricio Ostrosky-Frid, Carolina Lara, Pedro Aguilar-Salinas, Héctor Rivera, Juan P Ramírez
A decrease in the rate of acquired antiretroviral (ARV) drug-resistance (ADR) over time has been documented in high-income settings, but data on the determinants of this phenomenon are lacking. We tested the hypothesis that in heavily ARV-experienced patients in the Mexican ARV therapy (ART) roll-out program, the drop in ADR would be associated with changes in ARV drug usage. Genotypic resistance tests obtained from 974 HIV-infected patients with virologic failure and at least 2 previously failed ARV regimens from throughout the country were analyzed for the presence of nRTI, NNRTI and PI resistance-associated mutations (RAMs)...
January 17, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/28093357/are-the-innate-and-adaptive-immune-systems-setting-hypertension-on-fire
#16
REVIEW
Gisele F Bomfim, Fernanda Luciano Rodrigues, Fernando S Carneiro
Hypertension is the most common chronic cardiovascular disease and is associated with several pathological states, being an important cause of morbidity and mortality around the world. Low-grade inflammation plays a key role in hypertension and the innate and adaptive immune systems seem to contribute to hypertension development and maintenance. Hypertension is associated with vascular inflammation, increased vascular cytokines levels and infiltration of immune cells in the vasculature, kidneys and heart. However, the mechanisms that trigger inflammation and immune system activation in hypertension are completely unknown...
January 13, 2017: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/28093151/re-dapeca-1-diagnostic-accuracy-of-sentinel-lymph-node-biopsy-in-222-patients-with-penile-cancer-at-four-tertiary-referral-centres-a-national-study-from-denmark
#17
https://www.readbyqxmd.com/read/28091341/correlation-between-infectious-disease-and-soil-radiation-in-japan-an-exploratory-study-using-national-sentinel-surveillance-data
#18
S Inaida, T Tsuda, S Matsuno
We investigated the relationship between epidemics and soil radiation through an exploratory study using sentinel surveillance data (individuals aged <20 years) during the last three epidemic seasons of influenza and norovirus in Japan. We used a spatial analysis method of a geographical information system (GIS). We mapped the epidemic spreading patterns from sentinel incidence rates. We calculated the average soil radiation [dm (μGy/h)] for each sentinel site using data on uranium, thorium, and potassium oxide in the soil and examined the incidence rate in units of 0·01 μGy/h...
January 16, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28090466/microbiome-linked-crosstalk-in-the-gastrointestinal-exposome-towards-host-health-and-disease
#19
REVIEW
Yuseok Moon
The gastrointestinal exposome represents the integration of all xenobiotic components and host-derived endogenous components affecting the host health, disease progression and ultimately clinical outcomes during the lifespan. The human gut microbiome as a dynamic exposome of commensalism continuously interacts with other exogenous exposome as well as host sentineling components including the immune and neuroendocrine circuit. The composition and diversity of the microbiome are established on the basis of the luminal environment (physical, chemical and biological exposome) and host surveillance at each part of the gastrointestinal lining...
December 2016: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/28089784/axillary-management-of-stage-ii-iii-breast-cancer-patients-treated-with-neoadjuvant-systemic-therapy-results-of-calgb-40601-her2-positive-and-calgb-40603-triple-negative
#20
David W Ollila, Constance T Cirrincione, Donald A Berry, Lisa A Carey, William M Sikov, Clifford A Hudis, Eric P Winer, Mehra Golshan
OBJECTIVES: Management of the axilla in stage II/III breast cancer undergoing neoadjuvant systemic therapy (NST) is controversial. To understand current patterns of care, we collected axillary data from two NST trials: HER2-positive (CALGB40601) and triple-negative (CALGB40603). METHODS: Axillary evaluation pre-/post-NST was per the treating surgeon and could include sentinel node biopsy (SNB). Post-NST, node-positive patients were recommended to undergo axillary lymph node dissection (ALND)...
January 12, 2017: Journal of the American College of Surgeons
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