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https://www.readbyqxmd.com/read/28231274/early-skin-to-skin-contact-after-cesarean-section-a-randomized-clinical-pilot-study
#1
Martina Kollmann, Lisa Aldrian, Anna Scheuchenegger, Eva Mautner, Sereina A Herzog, Berndt Urlesberger, Reinhard B Raggam, Uwe Lang, Barbara Obermayer-Pietsch, Philipp Klaritsch
OBJECTIVE: Early bonding by skin-to-skin contact (SSC) has been demonstrated to be beneficial for mothers and newborns following vaginal delivery. The aim of this study was to investigate the impact of intraoperative bonding (early SSC) after cesarean section on neonatal adaptation, maternal pain and stress response. STUDY DESIGN: This prospective, randomized-controlled pilot study was performed at a single academic tertiary hospital (Department of Obstetrics and Gynecology, Medical University of Graz, Austria) between September 2013 and January 2014...
2017: PloS One
https://www.readbyqxmd.com/read/28230921/prevalence-of-promoter-mutations-in-the-tert-gene-in-oral-cavity-squamous-cell-carcinoma
#2
Kai-Ping Chang, Chun-I Wang, Curtis R Pickering, Yenlin Huang, Chi-Neu Tsai, Ngan-Ming Tsang, Huang-Kai Kao, Ming-Huei Cheng, Jeffrey N Myers
BACKGROUND: Mutations in the human telomerase reverse transcriptase (TERT) promoter contribute to increased TERT activity. The purpose of the present study was to assess the prevalence of TERT promoter mutations in oral cavity squamous cell carcinoma (SCC). METHODS: Total DNA was extracted from 201 oral cavity SCC tumors and adjacent normal tissues. Primers were used to amplify the sequence region containing 2 TERT promoter mutations (C228T and C250T) that were then sequenced using the Sanger method...
February 23, 2017: Head & Neck
https://www.readbyqxmd.com/read/28229299/history-molecular-features-and-clinical-importance-of-conventional-serum-biomarkers-in-lung-cancer
#3
REVIEW
Haruhiko Nakamura, Toshihide Nishimura
Serum biomarkers provide valuable information about the diagnosis and prognosis of a wide variety of malignant tumors. Despite the identification of several useful serum biomarkers in lung cancer, consensus on their utility has not yet been reached. Furthermore, guidelines and standard protocols to implement their use for patients with lung cancer are lacking, despite the accumulation of much data on the efficacy of several serum biomarkers over recent decades. In this review, we discuss the molecular features, functions, and clinical relevance of the conventional serum biomarkers for lung cancer, including carcinoembryonic antigen (CEA), cytokeratin 19 fragment 21-1 (CYFRA 21-1), tissue polypeptide antigen (TPA), carbohydrate antigen 19-9 (CA19-9), sialyl Lewis(x) (sLe(x)), carbohydrate antigen 125 (CA-125), squamous cell carcinoma-related antigen (SCC-Ag), neuron-specific enolase (NSE), and pro-gastrin-releasing peptide (proGRP), aiming to provide a snapshot of the current landscape and their potential combined utility in the diagnosis and prognosis of lung cancer...
February 22, 2017: Surgery Today
https://www.readbyqxmd.com/read/28225961/analysis-of-the-histomorphologic-profile-of-invasive-cutaneous-squamous-cell-carcinoma-from-2002-to-2011-in-a-pathology-laboratory-in-the-region-of-campos-gerais-brazil
#4
Fernanda Magri de Souza, Eloina Do Rocio Valenga Baroni, Mário Rodrigues Montemór
Squamous cell carcinoma is the second most common type of malignant skin cancer. It is also quite aggressive. The increasing incidence of the disease can be altered given its connection with sun exposure. The aim of this study was to establish the clinical and histomorphological profile of squamous cell carcinoma in the region of Campos Gerais, State of Paraná, Brazil and analyze and compare the features of the disease found in the literature. We conducted a cross-sectional descriptive study in a pathology laboratory with selected invasive cutaneous squamous cell carcinoma reports issued after excisional biopsy from January 2002 to December 2011...
January 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28220738/the-influence-of-hiv-infection-on-the-age-dependence-of-squamous-cell-carcinoma-of-the-skin-in-south-africa
#5
B L Diffey, M Norval, P N Albers, C Y Wright
BACKGROUND: Cancer incidence typically increases with age, but it is not known whether ethnic characteristics influence the age dependence of squamous cell carcinoma of the skin (SCC). OBJECTIVES: (i) To determine the age dependence of SCC in the black African, coloured and white population groups of South Africa (SA); and (ii) to show whether any differences in the rate of change of age dependence could be influenced by diversity in behaviour and lifestyle, especially with regard to the prevalence of HIV infection, rather than by a fundamental variation in cancer biology between the populations...
January 30, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/28220314/supportive-care-organization-in-france-a-national-in-depth-survey-among-patients-and-oncologists
#6
Florian Scotté, Christian Hervé, Pauline Leroy, Jean-Marc Tourani, René-Jean Bensadoun, Marie-Eve Bugat, Fadila Farsi, Nicolas Jovenin, Moïse Namer, Christophe Tournigand, Sophie Morin, Cloé Brami, Stéphane Oudard, Alexandre Saadi, Ivan Krakowski
PURPOSE: Medical doctors' (MDs), but not patients', perception of supportive care in cancer (SCC) in France has been previously assessed in a national survey. This study evaluated MDs and patients' perceptions of the SCC organization and implementation in France. METHODS: The French SCC Association conducted two observational studies: study 1 (S1), containing a 30-point questionnaire sent to 2263 MDs, and study 2 (S2), containing a 40-point questionnaire sent to 2000 patients...
February 20, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28219473/needham-at-the-crossroads-history-politics-and-international-science-in-wartime-china-1942-1946
#7
Thomas Mougey
In 1946, the British biochemist Joseph Needham returned from a four-year stay in China. Needham scholars have considered this visit as a revelatory period that paved the way for his famous book series Science and Civilization in China (SCC). Surprisingly, however, Needham's actual time in China has remained largely unstudied over the last seventy years. As director of the Sino-British Scientific Cooperation Office, Needham travelled throughout Free China to promote cooperation between British and Chinese scientists to contain the Japanese invasion during the Second World War...
February 21, 2017: British Journal for the History of Science
https://www.readbyqxmd.com/read/28218707/fkbp51-immunohistochemical-expression-a-new-prognostic-biomarker-for-oscc
#8
Daniela Russo, Francesco Merolla, Massimo Mascolo, Gennaro Ilardi, Simona Romano, Silvia Varricchio, Virginia Napolitano, Angela Celetti, Loredana Postiglione, Pier Paolo Di Lorenzo, Luigi Califano, Giovanni Orabona Dell'Aversana, Fabio Astarita, Maria Fiammetta Romano, Stefania Staibano
Up-to-date, several molecular markers of prognosis have been studied in Oral Squamous Cell Carcinoma (OSCC), but none entered in the clinical setting. Therapy of OSCC tumors mainly relies on surgery, radiotherapy and partially on chemotherapy; there is an urgent need for biomarkers able to better stratify OSCC patients' risk to address targeted therapeutic strategies. The role of immune response in the pathogenesis and biological behavior of OSCC has been investigated by several authors, and promising results have been obtained with immune checkpoint inhibitors...
February 18, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28218345/risk-of-non-melanoma-skin-cancer-in-patients-with-atopic-dermatitis-treated-with-oral-immunosuppressive-drugs
#9
Floor M Garritsen, Jorien van der Schaft, Juul M van den Reek, Klaziena Politiek, Harmieke van Os-Medendorp, Marijke van Dijk, Dirk J Hijnen, Marlies de Graaf, Carla A Bruijnzeel-Koomen, Elke M de Jong, Marie-Louise A Schuttelaar, Marjolein S Bruin-Weller
There is uncertainty about the risk of developing non-melanoma skin cancer (NMSC), including basal cell carcinoma and squamous cell carcinoma (SCC), in patients with atopic dermatitis (AD) treated with oral immunosuppressive drugs. A total of 557 patients with AD treated with these drugs in the University Medical Center Utrecht and Groningen, the Netherlands, were analysed. NMSC after oral immunosuppressive treatment was reported in 18 patients (3.2%). The standardized incidence ratio for developing SCC was 13...
February 20, 2017: Acta Dermato-venereologica
https://www.readbyqxmd.com/read/28217020/correlation-of-positron-emission-tomography-computed-tomography-scan-with-smoking-tumor-size-stage-and-differentiation-in-head-and-neck-cancer-patients
#10
Jordan L Pleitz, Partha Sinha, Emily V Dressler, Rony K Aouad
The goal of this study was to identify associations between positron emission tomography/computed tomography (PET/CT) maximum standardized uptake value (SUVmax) in patients presenting with head and neck squamous cell carcinoma (SCC) with tumor site, size, histologic differentiation, smoking, and diabetes. Charts of patients with oropharyngeal and laryngeal SCC who underwent (18)F-fluorodeoxyglucose PET/CT scans were reviewed between May 2007 and August 2013. Statistical analyses included modeling log-transformed SUVmax values by tumor site, size, histologic differentiation, smoking status, and diabetes using unadjusted linear regressions...
January 2017: World Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/28216943/non-transitional-cell-carcinoma-of-the-upper-urinary-tract-a-case-series-among-305-cases-at-a-tertiary-urology-institute
#11
Mohamed Mohamed Elawdy, Diaa-Eldin Taha, Yasser Osman, Mohamed Abd El-Hamid, Mohsen El-Mekresh
Non-transitional cell carcinomas (non-TCC) of the upper urinary tract as squamous cell carcinoma (SCC), adenocarcinoma, and small cell carcinoma (SmCC) are rare with few case reports in the literature. We retrospectively reviewed our patients who surgically treated for upper tract urothelial carcinoma from 1983 to 2013 for non-TCC pathological cancer characteristics and survival. Among 305 patients, only 5 (1.6%) cases were found: One case of SmCC, another had adenocarcinoma, and 3 SCC cases. None of them had intravesical recurrence and the cancer-specific survival for non-TCC cohort is markedly decreased (log-rank = 0...
January 2017: Urology Annals
https://www.readbyqxmd.com/read/28214204/detection-of-occult-endocervical-glandular-dysplasia-in-cervical-conization-specimens-for-squamous-lesions
#12
F Sopracordevole, N Clemente, L Alessandrini, J Di Giuseppe, F Cigolot, M Buttignol, A Ciavattini, V Canzonieri
The aim of this work was to evaluate the incidence of occult cervical glandular intraepithelial neoplasia (CGIN) and adenocarcinoma of the cervix (AC) in women treated with CO2-laser conization for cervical intraepithelial neoplasia (CIN) or squamocellular cervical cancer (SCC). The medical records of all women with a histological diagnosis of squamous lesions of the uterine cervix (persistent CIN1, CIN2, CIN3 and SCC) who were subsequently treated with CO2-laser conization at our institution, during the period from January 1991 to December 2014, were analyzed in a retrospective case series...
January 12, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28213003/the-expression-of-pd-l1-protein-as-a-prognostic-factor-in-lung-squamous-cell-carcinoma
#13
Kazuki Takada, Tatsuro Okamoto, Gouji Toyokawa, Yuka Kozuma, Taichi Matsubara, Naoki Haratake, Takaki Akamine, Shinkichi Takamori, Masakazu Katsura, Fumihiro Shoji, Yoshinao Oda, Yoshihiko Maehara
BACKGROUND: Programmed cell death-1 (PD-1)/programmed cell death-ligand 1 (PD-L1) pathway-targeted immunotherapy has become the standard option of care in the management of lung cancer. The expression of the PD-L1 protein in lung cancer is expected to be a prognostic factor or to predict the response to PD-1-blocking antibodies. However, the association between PD-L1 positivity and the clinicopathological features and patient outcomes in lung squamous cell carcinoma (SCC) remains unclear because the definitive cut-off value for the expression of PD-L1 protein remains to be established...
February 2017: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/28212991/different-histological-subtypes-of-peripheral-lung-cancer-based-on-emphysema-distribution-in-patients-with-both-airflow-limitation-and-ct-determined-emphysema
#14
Beomsu Shin, Sumin Shin, Myung Jin Chung, Hyun Lee, Won-Jung Koh, Hojoong Kim, Hye Yun Park
The histological subtypes by peripheral tumor location remain uncharacterized in COPD patients with emphysema. We investigated histologic subtypes of peripheral lung cancers based on the context of heterogeneous emphysema distribution in patients with airflow limitation and CT-determined emphysema. A retrospective, cross-sectional study was conducted using data from 754 patients with airflow limitation and newly-diagnosed primary lung cancers from February 2013 to February 2015. Of these, 230 patients had emphysema, as determined by computed tomography software designed to quantify emphysema...
February 2017: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/28212672/cytokeratin7-and-cytokeratin19-expression-in-high-grade-cervical-intraepithelial-neoplasm-and-squamous-cell-carcinoma-and-their-possible-association-in-cervical-carcinogenesis
#15
Hojung Lee, Hyekyung Lee, Yong Kyun Cho
BACKGROUND: High risk human papillomavirus (HR HPV) infects cells at the squamocolumnar junction (SCJ) of the cervix, causing cancer. Cytokeratin (CK)7 is an SCJ marker, and stains cervical neoplasia. CK19 is a binding partner of CK7 and expressed in cervical cancer. Despite this possible association between CK7/CK19 and cervical cancer, not much is known about the mechanism of CK7/CK19 involvement in HR HPV-mediated cervical carcinogenesis. METHODS: We analyzed the expression pattern of CK7, CK19, and p16 by using immunohistochemistry and HPV infection by in situ hybridization in 25 cases of high grade cervical intraepithelial neoplasia (CIN3) and in 30 cases of squamous cell carcinoma (SCC)...
February 17, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/28212604/high-expression-of-claudin-2-in-esophageal-carcinoma-and-precancerous-lesions-is-significantly-associated-with-the-bile-salt-receptors-vdr-and-tgr5
#16
Sohaib Abu-Farsakh, Tongtong Wu, Amy Lalonde, Jun Sun, Zhongren Zhou
BACKGROUND: Claudins are a family of integral membrane proteins and are components of tight junctions (TJs). Many TJ proteins are known to tighten the cell structure and maintain a barrier. Claudin-2 forms gated paracellular channels and allows sodium ions and other small positively charged ions to cross between adjacent cells. Recently, we found that vitamin D receptor (VDR) enhanced Claudin-2 expression in colon and that bile salt receptors VDR and Takeda G-protein coupled receptor5 (TGR5) were highly expressed in esophageal adenocarcinoma (EAC) and precancerous lesions...
February 17, 2017: BMC Gastroenterology
https://www.readbyqxmd.com/read/28211039/cutaneous-squamous-cell-carcinoma-an-epidemiological-review
#17
REVIEW
A C Green, C M Olsen
Cutaneous squamous cell carcinoma (SCC) is a common cancer in white populations and its disease burden is often substantially underestimated. SCC occurs more often in men than women and increases dramatically with age; those affected often develop multiple primaries over time, which increases the burden. The main external cause is solar ultraviolet radiation (UVR), with immunosuppression being the other established risk factor, shown by the high SCC rates in organ transplant recipients. Sunbed use and certain genetic disorders and medical conditions are also associated with SCC, while associations with human papillomavirus infection and high bodyweight are not established...
February 16, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28209524/foxa1-in-hpv-associated-carcinomas-its-expression-in-carcinomas-of-the-head-and-neck-and-of-the-uterine-cervix
#18
Georgia Karpathiou, Vanessa Da Cruz, Francois Casteillo, Mousa Mobarki, Jean Marc Dumollard, Celine Chauleur, Fabien Forest, Jean Michel Prades, Michel Peoc'h
BACKGROUND: FOXA1 is a major transcription factor involved in the action of human papilloma virus (HPV). However, it has been never studied in HPV-associated tumors. AIM OF THE STUDY: To investigate its expression in cervical and head and neck tumors. MATERIAL AND METHODS: 63 cervical carcinomas/dysplasias and 152 head and neck squamous cell carcinomas (HNSCC) were immunohistochemically studied for the expression of FOXA1. RESULTS: 63...
February 14, 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28209383/expression-pattern-of-heat-shock-protein-90-in-patients-with-oral-squamous-cell-carcinoma-in-northern-taiwan
#19
W-C Chang, P-T Tsai, C-K Lin, Y-S Shieh, Y-W Chen
Heat shock protein 90 (HSP90), which is expressed in cancer cells, profoundly affects progression, invasion, and metastasis. However, to our knowledge, in East Asia, the correlation between the expression of HSP90 and clinicopathological variables has seldom been discussed. We therefore investigated this and its prognostic value in 36 patients newly diagnosed with oral squamous cell carcinoma (SCC) in northern Taiwan. Samples of tumour and normal samples from the patients were compared immunohistochemically...
February 13, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28207194/clinical-outcomes-of-sinonasal-squamous-cell-carcinomas-based-on-tumor-etiology
#20
Carol H Yan, Jason G Newman, David W Kennedy, James N Palmer, Nithin D Adappa
BACKGROUND: Squamous cell carcinoma (SCC) of the sinonasal cavity is a rare entity that arises as either de-novo tumors or from inverted papillomas (IPs). In this study we evaluate and compare oncologic outcomes of sinonasal SCCs based on their etiology and treatment strategy. METHODS: This investigation was a single-center, retrospective review comparing de-novo SCCs (n = 28) and those associated with IPs (n = 38) resected during the period from 2000 to 2015. Demographic and tumor data, surgical approach, recurrence, and clinical outcomes were analyzed...
February 16, 2017: International Forum of Allergy & Rhinology
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