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https://www.readbyqxmd.com/read/28102963/diagnostic-value-of-endobronchial-ultrasound-elastography-for-the-differentiation-of-benign-and-malignant-intrathoracic-lymph-nodes
#1
Potjanee Korrungruang, Viboon Boonsarngsuk
BACKGROUND AND OBJECTIVE: Endobronchial ultrasound (EBUS) findings can be used for benign/malignant differentiation of lymph nodes (LNs). Recently, EBUS elastography has been introduced as a complementary modality in the evaluation of intrathoracic lymphadenopathy. We evaluated the ability of EBUS elastography to differentiate between benign and malignant LNs. METHODS: A prospective study was conducted on patients sent for evaluation of intrathoracic lymphadenopathy...
January 19, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28102896/impact-of-pre-transplant-depression-on-outcomes-of-allogeneic-and-autologous-hematopoietic-stem-cell-transplantation
#2
Areej El-Jawahri, Yi-Bin Chen, Ruta Brazauskas, Naya He, Stephanie J Lee, Jennifer M Knight, Navneet Majhail, David Buchbinder, Raquel M Schears, Baldeep M Wirk, William A Wood, Ibrahim Ahmed, Mahmoud Aljurf, Jeff Szer, Sara M Beattie, Minoo Battiwalla, Christopher Dandoy, Miguel-Angel Diaz, Anita D'Souza, Cesar O Freytes, James Gajewski, Usama Gergis, Shahrukh K Hashmi, Ann Jakubowski, Rammurti T Kamble, Tamila Kindwall-Keller, Hilard M Lazarus, Adriana K Malone, David I Marks, Kenneth Meehan, Bipin N Savani, Richard F Olsson, David Rizzieri, Amir Steinberg, Dawn Speckhart, David Szwajcer, Helene Schoemans, Sachiko Seo, Celalettin Ustun, Yoshiko Atsuta, Jignesh Dalal, Carmem Sales-Bonfim, Nandita Khera, Theresa Hahn, Wael Saber
BACKGROUND: To evaluate the impact of depression before autologous and allogeneic hematopoietic cell transplantation (HCT) on clinical outcomes posttransplantation. METHODS: We analyzed data from the Center for International Blood and Marrow Transplant Research to compare outcomes after autologous (n = 3786) or allogeneic (n = 7433) HCT for adult patients with hematologic malignancies with an existing diagnosis of pre-HCT depression requiring treatment versus those without pre-HCT depression...
January 19, 2017: Cancer
https://www.readbyqxmd.com/read/28102565/development-of-novel-sers-probe-for-selective-screening-of-healthy-prostate-from-malignant-prostate-cancer-cells-using-zn-ii
#3
Paresh Chandra Ray, Avijit Pramanik, Suhash Reddy Chavva, Bhanu Priya Viraka Nellore, Kelli May, Tejus Matthew, Stacy Jones, Aruna Vangara
Even in 21st century, prostate cancer remains the second leading cause of cancer death for men. Since normal prostate gland contains the most Zn(II) and there are huge differences in Zn(II) content between the healthy and malignant prostate cancer cells, mobile zinc can be used as a biomarker for prostate cancer prediction. Current article reports the design of novel and highly efficient surface enhanced Raman spectroscopy (SERS) probe using p-(imidazole)azo) benzenethiol attached gold nanoparticle as a Raman reporter, which has the capability to identify prostate cancer cells based on Zn(II) sensing...
January 19, 2017: Chemistry, An Asian Journal
https://www.readbyqxmd.com/read/28102464/a-phase-i-and-pharmacokinetic-study-of-afilbercept-with-folfiri-comparison-of-chinese-and-caucasian-populations
#4
Jianming Xu, Yingxin Li, Xing Sun, Dongsheng Zhang, Rongrui Liu, Samira Ziti-Ljajic, Dongmei Shi, Fengying Xue, Nathalie Le Bail, Ruihua Xu
Background This study assessed the preliminary safety, pharmacokinetics (PK) and anti-tumor effects of aflibercept in combination with 5-fluorouracil, leucovorin and irinotecan (FOLFIRI) in Chinese patients with previously-treated advanced solid malignancies. Patients and Methods This open-label single-arm Phase I study conducted at two centers in China included adult (≥18 years) patients with metastatic or unresectable solid malignancies who had received ≥1 prior treatment. Patients received aflibercept 4 mg/kg IV on Day 1 followed by FOLFIRI over Days 1 and 2 every 2 weeks, and were assessed for safety, tumor response, PK parameters and immunogenicity...
January 19, 2017: Investigational New Drugs
https://www.readbyqxmd.com/read/28102417/does-sunlight-protect-us-from-cancer
#5
Jacqueline E Marshall, Scott N Byrne
The Ultraviolet (UV) radiation contained in sunlight is a powerful mutagen and immune suppressant which partly explains why exposure to solar UV is the biggest risk factor for the development of cutaneous tumours. Evidence is building that sunlight may be protective against some internal malignancies. Because patients with these tumours are often vitamin D deficient, this has led some to propose that vitamin D supplementation will be beneficial in the treatment of these cancers. However, the results from already completed trials have been disappointing which has given weight to the argument that there must be something else about sunlight that explains its cancer-protecting properties...
January 19, 2017: Photochemical & Photobiological Sciences
https://www.readbyqxmd.com/read/28102238/fibronectin-guided-migration-of-carcinoma-collectives
#6
Sandeep Gopal, Laurence Veracini, Dominique Grall, Catherine Butori, Sébastien Schaub, Stéphane Audebert, Luc Camoin, Emilie Baudelet, Agata Radwanska, Stéphanie Beghelli-de la Forest Divonne, Shelia M Violette, Paul H Weinreb, Samah Rekima, Marius Ilie, Anne Sudaka, Paul Hofman, Ellen Van Obberghen-Schilling
Functional interplay between tumour cells and their neoplastic extracellular matrix plays a decisive role in malignant progression of carcinomas. Here we provide a comprehensive data set of the human HNSCC-associated fibroblast matrisome. Although much attention has been paid to the deposit of collagen, we identify oncofetal fibronectin (FN) as a major and obligate component of the matrix assembled by stromal fibroblasts from head and neck squamous cell carcinomas (HNSCC). FN overexpression in tumours from 435 patients corresponds to an independent unfavourable prognostic indicator...
January 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28102226/chronic-lymphocytic-leukaemia
#7
Thomas J Kipps, Freda K Stevenson, Catherine J Wu, Carlo M Croce, Graham Packham, William G Wierda, Susan O'Brien, John Gribben, Kanti Rai
Chronic lymphocytic leukaemia (CLL) is a malignancy of CD5(+) B cells that is characterized by the accumulation of small, mature-appearing lymphocytes in the blood, marrow and lymphoid tissues. Signalling via surface immunoglobulin, which constitutes the major part of the B cell receptor, and several genetic alterations play a part in CLL pathogenesis, in addition to interactions between CLL cells and other cell types, such as stromal cells, T cells and nurse-like cells in the lymph nodes. The clinical progression of CLL is heterogeneous and ranges from patients who require treatment soon after diagnosis to others who do not require therapy for many years, if at all...
January 19, 2017: Nature Reviews. Disease Primers
https://www.readbyqxmd.com/read/28102107/occupational-dietary-and-other-risk-factors-for-myelodysplastic-syndromes-in-western-greece
#8
Christina Avgerinou, Ioanna Giannezi, Stela Theodoropoulou, Vasileios Lazaris, Georgia Kolliopoulou, Panagiotis Zikos, Yannis Alamanos, Michalis Leotsinidis, Argiris Symeonidis
PURPOSE: We have observed an increasing incidence of myelodysplastic syndromes (MDS) in the geographic area of Western Greece during the past two decades. The objective of this study was to investigate potential risk factors for the manifestation of MDS in this area of Greece. METHODS: A hospital-based case-control study was conducted in the public hospitals of the region. Participants were interviewed based on a questionnaire regarding demographics, occupational exposures, smoking, alcohol consumption, dietary, and domestic factors...
January 19, 2017: Hematology (Amsterdam, Netherlands)
https://www.readbyqxmd.com/read/28102088/hyperandrogenism-in-a-postmenopausal-woman-a-rare-case-of-ectopic-adrenal-cortical-gland
#9
Antonella Guarino, Luisa Di Benedetto, Valentina Giovanale, Gian Luca Rampioni Vinciguerra, Antonella Stoppacciaro, Filippo Bellati, Donatella Caserta
Most frequent causes of androgenic manifestation are Cushing's syndrome, PCO, benign and malignant androgen-secreting non adrenal tumors and iatrogenic hirsutism. Hyperplasia or neoplasms of ectopic adrenocortical gland are rare. We report a case of a 63-year old female with hirsutism and alopecia. Laboratory data highlighted increased levels of androgens. Diagnostic imaging revealed normal morphology of adrenocortical gland and ovaries. In view of the clinical picture and suspected diagnosis of extra-adrenal cause, she underwent bilateral salpingo-oophorectomy...
January 19, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28102045/inflammatory-profile-discriminates-clinical-subtypes-in-lrrk2-associated-parkinson-s-disease
#10
K Brockmann, C Schulte, N Schneiderhan-Marra, A Apel, C Pont-Sunyer, D Vilas, J Ruiz-Martinez, M Langkamp, J-C Corvol, F Cormier, T Knorpp, T O Joos, A Bernard, T Gasser, C Marras, B Schüle, J O Aasly, T Foroud, J F Marti-Masso, A Brice, E Tolosa, D Berg, W Maetzler
BACKGROUND AND PURPOSE: The presentation of Parkinson's disease patients with mutations in the LRRK2 gene (PDLRRK2 ) is highly variable, suggesting a strong influence of modifying factors. In this context, inflammation is a potential candidate inducing clinical subtypes. METHODS: An extensive battery of peripheral inflammatory markers was measured in human serum in a multicentre cohort of 142 PDLRRK2 patients from the MJFF LRRK2 Consortium, stratified by three different subtypes as recently proposed for idiopathic Parkinson's disease: diffuse/malignant, intermediate and mainly pure motor...
February 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28101932/amino-acid-profiling-of-zinc-resistant-prostate-cancer-cell-lines-associations-with-cancer-progression
#11
Monika Kratochvilova, Martina Raudenska, Zbynek Heger, Lukas Richtera, Natalia Cernei, Vojtech Adam, Petr Babula, Marie Novakova, Michal Masarik, Jaromir Gumulec
BACKGROUND: Failure in intracellular zinc accumulation is a key process in prostate carcinogenesis. Nevertheless, epidemiological studies of zinc administration have provided contradicting results. In order to examine the impact of the artificial intracellular increase of zinc(II) ions on prostate cancer metabolism, PNT1A, 22Rv1, and PC-3 prostatic cell lines-depicting different stages of cancer progression-and their zinc-resistant counterparts were used. To determine "benign" and "malignant" metabolic profiles, amino acid patterns, gene expression, and antioxidant capacity of these cell lines were assessed...
January 19, 2017: Prostate
https://www.readbyqxmd.com/read/28101929/dysgeusia-and-health-related-quality-of-life-of-cancer-patients-receiving-chemotherapy-a-cross-sectional-study
#12
E Ponticelli, M Clari, S Frigerio, A De Clemente, I Bergese, E Scavino, A Bernardini, C Sacerdote
The aim of the study was to evaluate taste disorders in patients receiving chemotherapy and to assess the impact of dysgeusia on patients' health-related quality of life (HRQOL). A total of 289 patients with a diagnosis of malignant solid or haematological cancer undergoing chemotherapy completed a questionnaire assessing dysgeusia and HRQOL. Sixty-four per cent of patients developed dysgeusia after and during chemotherapy. A statistically significant correlation was found between type of cancer and dysgeusia (p = ...
January 19, 2017: European Journal of Cancer Care
https://www.readbyqxmd.com/read/28101917/imaging-in-gynecological-disease-clinical-and-ultrasound-features-of-invasive-and-non-invasive-malignant-serous-ovarian-tumors
#13
F Moro, C Baima Poma, G F Zannoni, A Vidal Urbinati, T Pasciuto, M Ludovisi, M C Moruzzi, S Carinelli, D Franchi, G Scambia, A C Testa
OBJECTIVES: To describe clinical and ultrasound features of different subclasses of malignant serous ovarian tumors according to the WHO 2014 classification. METHODS: Patients with a histological diagnosis of borderline (BOT), non-invasive and invasive low grade serous carcinomas (LGSC) and high grade serous carcinoma (HGSC), who had undergone preoperative ultrasound examination, were retrospectively identified from two ultrasound centers. The masses were described using the terms of the International Ovarian Tumor Analysis group...
January 19, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28101906/areolar-metastases-of-skin-malignant-melanoma-report-of-a-unique-case
#14
Simona Stolnicu, Iulia Barsan, Orsolya Bauer, Cosmin Moldovan, Anca Chiriac, Marius Florin Coros, Rares Georgescu
No abstract text is available yet for this article.
January 19, 2017: Breast Journal
https://www.readbyqxmd.com/read/28101795/locally-advanced-pancreatic-cancer-successfully-treated-by-distal-pancreatectomy-with-celiac-axis-resection-dp-car-after-s-1-with-radiation-therapy-followed-by-gemcitabine-nab-paclitaxel-therapy-a-case-report
#15
Kyohei Ariake, Fuyuhiko Motoi, Masamichi Mizuma, Keigo Murakami, Tatsuyuki Takadate, Hideo Ohtsuka, Koji Fukase, Kunihiro Masuda, Hiroki Hayashi, Kei Nakagawa, Naoaki Sakata, Takanori Morikawa, Shimpei Maeda, Takeshi Naitoh, Shinichi Egawa, Michiaki Unno
BACKGROUND: The prognosis for pancreatic cancer remains dismal because many patients are diagnosed with unresectable cancer at the initial diagnosis. Recently, conversion surgery was reported as an effective treatment for initially unresectable pancreatic cancer with a favorable response to non-surgical treatment lasting over 240 days. Here, we describe a case of locally advanced pancreatic cancer (LAPC) successfully resected after treatment with S-1 and radiation followed by gemcitabine/nab-paclitaxel therapy...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28101785/acinetobacter-baumannii-bacteraemia-in-patients-with-haematological-malignancy-a-multicentre-retrospective-study-from-the-infection-working-party-of-jiangsu-society-of-hematology
#16
X Wang, L Zhang, A Sun, X Yang, W Sang, Y Jiang, J Cheng, J Wang, M Zhou, B Chen, J Ouyang
Acinetobacter baumannii (Ab) bacteraemia in patients with haematological malignancies is fatal but rarely reported. We explored the clinical characteristics, drug resistances and prognostic factors in these patients. This multicentre, retrospective study was conducted at the department of haematology wards of 18 tertiary hospitals in China from January 2014 to June 2015. The total clinical isolates from every source were collected from patients with haematological malignancy. Haematological malignancy patients diagnosed with Ab bacteraemia were analysed...
January 18, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28101735/urethral-carcinoma-in-situ-recognition-and-management
#17
Ricardo H Berjeaut, Maliza D I Persaud, Nikolai Sopko, Arthur L Burnett
PURPOSE: Urethral carcinoma in situ (CIS) is an uncommon malignancy that is poorly described in the published literature and is often under-recognized in the clinical setting. This short case series reports some challenges associated with the recognition and management of this disease. METHODS: A retrospective chart review was done over a 12-year period of patients presenting with urethral cancer to the Johns Hopkins Hospital. Four patients were identified with CIS of the anterior urethra, and their demographic and clinical data were recorded...
January 18, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28101705/tyrosine-kinase-inhibitors-and-proton-pump-inhibitors-an-evaluation-of-treatment-options
#18
Roelof W F van Leeuwen, Frank G A Jansman, Nicole G Hunfeld, Robert Peric, Anna K L Reyners, Alex L T Imholz, Jacobus R B J Brouwers, Joachim G Aerts, Teun van Gelder, Ron H J Mathijssen
Tyrosine kinase inhibitors (TKIs) have rapidly become an established factor in oncology, and have been shown to be effective in a wide variety of solid and hematologic malignancies. Use of the oral administration route of TKIs offers flexibility and is convenient for the patient; however, despite these advantages, the oral route of administration also causes a highly relevant new problem. Acid-inhibitory drugs, such as proton pump inhibitors (PPIs), increase the intragastric pH, which may subsequently decrease TKI solubility, bioavailability, and treatment efficacy...
January 18, 2017: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/28101666/history-of-the-use-of-esophageal-stent-in-management-of-dysphagia-and-its-improvement-over-the-years
#19
Kulwinder S Dua
The art and science of using stents to treat dysphagia and seal fistula, leaks and perforations has been evolving. Lessons learnt from the deficiencies of previous models led to several improvements making stent deployment easier, and with some designs, it was also possible to remove the stents if needed. With these improvements, besides malignant dysphagia, newer indications for using stents emerged. Unfortunately, despite several decades of evolution, as yet, there is no perfect stent that "fits all." This article is an overview of how this evolution process happened and where we are currently with using stents to manage patients with dysphagia and with other esophageal disorders...
January 18, 2017: Dysphagia
https://www.readbyqxmd.com/read/28101614/-dermatological-topical-and-systemic-therapy-during-pregnancy
#20
REVIEW
S Grunewald, P Staubach
During pregnancy, a successful and safe therapeutic management of patients is possible to lower the burden of disease. Often topical therapy in combination with intensive basic skin care is sufficient. Drug therapies may also be used, most often for systemic diseases such as autoimmune diseases or psoriasis. An early change in therapy is also key during planned pregnancies so that treatments can be switched, adjusted, reduced or closely monitored. Another point to consider is to keep drug dosing as low as possible (without occlusion in local therapy) or short termed (with the exception of autoimmune or malignant diseases)...
January 18, 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
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