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https://www.readbyqxmd.com/read/28937580/diagnosis-of-systemic-inflammatory-diseases-among-patients-admitted-for-acute-pericarditis-with-pericardial-effusion
#1
Maureen Assayag, Rachid Abbas, Noémie Chanson, Anne Perozziello, Gregory Ducrocq, Jean-François Alexandra, Antoine Dossier, Thomas Papo, Karim Sacre
AIMS: Acute pericarditis may be the heralding manifestation of various systemic inflammatory diseases (SIDs). The aim of this study was to identify clinical indicators for SIDs in patients admitted for acute pericarditis with pericardial effusion. METHODS: All consecutive adult patients hospitalized in a Department of Internal Medicine over a 10-year period for acute pericarditis with pericardial effusion were retrospectively reviewed. Patients with cancer and tuberculosis were excluded...
September 20, 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28937303/palliative-coverage-of-cranial-defect-following-failed-cranial-flap-for-advanced-squamous-cell-carcinoma-case-report
#2
Vyacheslav Makler, Jeffrey S Litt, N Scott Litofsky
INTRODUCTION: With advanced-stage head and neck cancers, patients may develop large and/or complex wounds despite multiple reconstruction attempts. Wound coverage may require novel approaches to palliate the patient. METHOD: We present the case of a 56-year-old female with advanced squamous cell carcinoma of the scalp and skull who required multiple surgical interventions. Despite our best reconstructive efforts, the patient subsequently developed scalp infection and sepsis, necessitating further debridement for source control...
September 22, 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/28937293/enhancing-tumor-specific-immune-responses-by-transcutaneous-vaccination
#3
Hanadi Saliba, Béatrice Heurtault, Hasnaa Bouharoun-Tayoun, Vincent Flacher, Benoît Frisch, Sylvie Fournel, Soulaima Chamat
Introduction Our understanding of the involvement of the immune system in cancer control has increased over recent years. However, the development of cancer vaccines intended to reverse tumor-induced immune tolerance remains slow as most current vaccine candidates exhibit limited clinical efficacy. The skin is particularly rich with multiple subsets of dendritic cells (DCs) that are involved to varying degrees in the induction of robust immune responses. Transcutaneous administration of cancer vaccines may therefore harness the immune potential of these DCs, however, this approach is hampered by the impermeability of the stratum corneum...
September 22, 2017: Expert Review of Vaccines
https://www.readbyqxmd.com/read/28936806/simultaneous-application-of-cisplatin-and-static-magnetic-field-enhances-oxidative-stress-in-hela-cell-line
#4
Samaneh Kamalipooya, Parviz Abdolmaleki, Zahra Salemi, Fatemeh Javani Jouni, Jaber Zafari, Homa Soleimani
In this study, we reported the effects of simultaneous application of static magnetic field (SMF) and cisplatin as an anticancer drug on the oxidative stress in human cervical cancer (HeLa) cell line and normal skin fibroblast cells (Hu02). The cells were exposed to different SMF intensities (7, 10, and 15 mT) for 24 and 48 h. IC50 concentrations of cisplatin were obtained by MTT assay. The cytotoxic effects of combined treatment were studied by measuring the intracellular reactive oxygen species content using flow cytometric method and estimation of membrane lipid peroxidation by spectrophotometry...
September 21, 2017: In Vitro Cellular & Developmental Biology. Animal
https://www.readbyqxmd.com/read/28936477/clinical-characteristics-of-non-melanoma-skin-cancers-recurring-within-5-years-after-mohs-micrographic-surgery-single-institution-retrospective-chart-review
#5
Tina Vajdi, Robert Eilers, Shang I Brian Jiang
BACKGROUND: Mohs micrographic surgery (MMS) is used to treat certain high-risk non-melanoma skin cancers (NMSC) due to its high cure rate. However, clinical recurrences do occur in a small number of cases. OBJECTIVE: We examined specific clinical characteristics associated with NMSC recurrences following MMS. METHODS: We employed a retrospective chart review of the 1467 cases of NMSC that underwent MMS at UC San Diego from January 1, 2008 through December 31, 2009...
January 2017: Journal of Clinical and Investigative Dermatology
https://www.readbyqxmd.com/read/28935763/long-noncoding-rna-ilf3-as1-promotes-cell-proliferation-migration-and-invasion-via-negatively-regulating-mir-200b-a-429-in-melanoma
#6
Xiangjun Chen, Sha Liu, Guozhen Gao, Li Yu, Dexiong Yan, Hao Dong, Weijing Sun, Xiaochun Zhao
Melanoma is the most malignantskin cancer, which account for most of skin-cancer-related deaths. Long noncoding RNA (lncRNA) is a class of noncoding RNAs with crucial roles in many cancers. However, the roles of lncRNAs in melanoma have not been well studied. In this study, using public available data and clinical tissues samples, we found that lncRNA ILF3-AS1 is upregulated in melanoma tissues and cell lines, and correlated with poor prognosis of melanoma patients. Functional experiments showed that knockdown of ILF3-AS1 inhibits melanoma cell proliferation, migration and invasion...
September 21, 2017: Bioscience Reports
https://www.readbyqxmd.com/read/28934992/breast-cancer-metastases-to-the-thyroid-gland-an-uncommon-sentinel-for-diffuse-metastatic-disease-a-case-report-and-review-of-the-literature
#7
Agata M Plonczak, Aimee N DiMarco, Roberto Dina, Dorothy J Gujral, Fausto F Palazzo
BACKGROUND: Metastases to the thyroid are rare. The most common primary cancer to metastasize to the thyroid is renal cell carcinoma, followed by malignancies of the gastrointestinal tract, lungs, and skin, with breast cancer metastases to the thyroid being rare. Overall, the outcomes in malignancies that have metastasized to the thyroid are poor. There are no prospective studies addressing the role of surgery in metastatic disease of the thyroid. Isolated thyroidectomy has been proposed as a local disease control option to palliate and prevent the potential morbidity of tumor extension related to the airway...
September 22, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28934859/antibacterial-and-anticancer-activity-of-the-purified-cashew-nut-shell-liquid-implications-in-cancer-chemotherapy-and-wound-healing
#8
Shabeeba M Ashraf, Krishnan Rathinasamy
The cashew nut shell liquid (CNSL) from the cashew nut shell of Anacardium occidentale L. has been used to treat skin infections, cracks on soles of feet and cancerous ulcers. In this study, we have purified the technical CNSL, systematically evaluated its anticancer, antibacterial and wound healing activity. The LC-MS data revealed that the purified CNSL contains the compounds, cardanol, anacardic acid and methylcardol. It inhibited the proliferation of HeLa cells with an IC50 of 0.004%(v/v) and caused moderate mitotic block with spindle abnormality...
September 21, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28934768/cutaneous-melanoma-an-audit-of-management-timeliness-against-new-zealand-guidelines
#9
Tess Brian, Brandon Adams, Michael Jameson
AIM: The New Zealand Ministry of Health's "Faster Cancer Treatment" programme aims for timely care for patients with cancer, including melanoma. Melanoma care guidelines detail investigation and treatment timeliness standards. This audit assesses compliance with these. METHOD: Patients admitted to Waikato Hospital for melanoma surgery during the year ending February 2016 were retrospectively identified. Time intervals between care events were calculated. Demographic, lesion, surgical and histopathological characteristics were analysed...
September 22, 2017: New Zealand Medical Journal
https://www.readbyqxmd.com/read/28934722/rice-consumption-and-squamous-cell-carcinoma-of-the-skin-in-a-united-states-population
#10
Anala Gossai, M Scot Zens, Tracy Punshon, Brian P Jackson, Ann E Perry, Margaret R Karagas
BACKGROUND: Rice contains arsenic, a known skin carcinogen. Rice intake has been associated with arsenic-related skin lesions in South Asia, but its association with skin cancers is as yet unknown. OBJECTIVES: We aimed to investigate whether rice intake contributes to urinary arsenic concentration and risk of squamous cell carcinoma (SCC) of the skin in a U.S. population. METHODS: Rice consumption was assessed using a food frequency questionnaire administered as part of a population-based case-control study of 487 SCC cases and 462 age- and gender-matched controls...
September 7, 2017: Environmental Health Perspectives
https://www.readbyqxmd.com/read/28933598/autophagy-gene-atg7-regulates-ultraviolet-radiation-induced-inflammation-and-skin-tumorigenesis
#11
Lei Qiang, Ashley Sample, Christopher R Shea, Keyoumars Soltani, Kay F Macleod, Yu-Ying He
Macroautophagy (hereafter autophagy) is a cellular "self-eating" process that is implicated in many human cancers, where it can act to either promote or suppress tumorigenesis. However, the role of autophagy in regulation of inflammation during tumorigenesis remains unclear. Here we show that autophagy is induced in the epidermis by ultraviolet (UV) irradiation and autophagy gene Atg7 promoted UV-induced inflammation and skin tumorigenesis. Atg7 regulated UV-induced cytokine expression and secretion, and promoted Ptgs2/Cox-2 expression through both a CREB1/CREB-dependent cell autonomous mechanism and an IL1B/IL1β-dependent non-cell autonomous mechanism...
September 21, 2017: Autophagy
https://www.readbyqxmd.com/read/28932126/dermopathy-associated-with-cetuximab-and-panitumumab-investigation-of-the-usefulness-of-moisturizers-in-its-management
#12
Shoichi Watanabe, Motoki Nakamura, Hiroki Takahashi, Masayasu Hara, Kei Ijichi, Daisuke Kawakita, Akimichi Morita
AIMS: Limited data regarding the objective evaluation of skin exsiccation caused by epidermal growth factor receptor (EGFR) inhibitors exist. Objective indices were applied to evaluate the usefulness of a moisturizer against skin exsiccation associated with the use of EGFR inhibitors in cancer patients. PATIENTS AND METHODS: Patients with either colorectal or head and neck cancer treated with either cetuximab or panitumumab were randomly assigned 1:2 to the prophylactic-treatment arm, where participants received prophylactical moisturizer treatment (heparinoid preparation, Hirudoid(®)), or to the symptomatic-treatment arm, where moisturizer was applied after the onset of cutaneous symptoms...
2017: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/28931213/a-review-on-the-efficacy-and-toxicity-of-different-doxorubicin-nanoparticles-for-targeted-therapy-in-metastatic-breast-cancer
#13
REVIEW
Ayman Shafei, Wesam El-Bakly, Ahmed Sobhy, Omar Wagdy, Ahmed Reda, Omar Aboelenin, Amr Marzouk, Khalil El Habak, Randa Mostafa, Mahmoud A Ali, Mahmoud Ellithy
In metastatic breast cancer (MBC), the conventional doxorubicin (DOX) has various problems due to lack of selectivity with subsequent therapeutic failure and adverse effects. DOX- induced cardiotoxicity is a major problem that necessitates the presence of new forms to decrease the risk of associated morbidity. Nanoparticles (NPs) are considered an important approach to selectively increase drug accumulation inside tumor cells and thus decreasing the associated side effects. Tumor cells develop resistance to chemotherapeutic agents through multiple mechanisms, one of which is over expression of efflux transporters...
September 16, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28931048/mir-181a-decelerates-proliferation-in-cutaneous-squamous-cell-carcinoma-by-targeting-the-proto-oncogene-kras
#14
Johannes Neu, Piotr Jan Dziunycz, Andreas Dzung, Karine Lefort, Martin Falke, Rémy Denzler, Sandra Nicole Freiberger, Guergana Iotzova-Weiss, Aleksandar Kuzmanov, Mitchell Paul Levesque, Gian-Paolo Dotto, Günther Franz L Hofbauer
Cutaneous squamous cell carcinoma (SCC) is the second most common human skin cancer with a rapidly increasing incidence among the Caucasian population. Among the many regulators, responsible for cancer progression and growth, microRNAs (miRNA) are generally accepted as key players by now. In our current study we found that microRNA-181a (miR-181a) shows low abundance in SCC compared to normal epidermal skin. In vitro, miRNA downregulation in normal primary keratinocytes induced increased proliferation, while in vivo miR-181a downregulation in HaCaT normal keratinocytes showed tumor-like growth increase up to 50%...
2017: PloS One
https://www.readbyqxmd.com/read/28930787/use-of-google-trends-to-examine-interest-in-mohs-micrographic-surgery-2004-to-2016
#15
Daniel J Callaghan
BACKGROUND: Mohs micrographic surgery (MMS) is the gold standard for treatment of high-risk skin cancers. There has been an upward trend in the use of this procedure as demonstrated by data from Medicare and the National Ambulatory Medical Care Survey. OBJECTIVE: To assess interest in MMS among members of the general public as measured by number of online searches, and how that interest has changed over time. MATERIALS AND METHODS: Google Trends was used to plot interest in search terms including "Mohs surgery," "basal cell carcinoma," "squamous cell carcinoma," "melanoma," and "skin cancer" from January 1, 2004, to November 30, 2016...
September 19, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28930258/an-aloe-vera-based-cosmeceutical-cream-delays-and-mitigates-ionizing-radiation-induced-dermatitis-in-head-and-neck-cancer-patients-undergoing-curative-radiotherapy-a-clinical-study
#16
Suresh Rao, Sanath Kumar Hegde, Manjeshwar Poonam Baliga-Rao, Princy Louis Palatty, Thomas George, Manjeshwar Shrinath Baliga
Background: This study was planned to evaluate the efficacy of topical application of an Aloe vera-based cream (AVC) for the prevention of ionizing radiation (X ray)-induced dermatitis in head and neck cancer patients requiring therapeutic radiation treatment (>62 Gy). Methods: From July 2012 to December 2012, a total of 60 head and neck cancer patients requiring curative radiotherapy (RT) of more than 66 Gy were prospectively enrolled and treated with AVC or a comparator Johnson's Baby Oil (JBO). Acute skin reaction was monitored and classified according to the Radiation Therapy Oncology Group (RTOG) four-point rating scale on a weekly basis...
June 24, 2017: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/28930257/physicochemical-properties-antioxidant-and-cytotoxic-activities-of-crude-extracts-and-fractions-from-phyllanthus-amarus
#17
Van Tang Nguyen, Jennette A Sakoff, Christopher J Scarlett
Background:Phyllanthus amarus (P. amarus) has been used as a medicinal plant for the prevention and treatment of chronic ailments such as diabetes, hepatitis, and cancer. Methods: The physicochemical properties, antioxidant and cytotoxic activities of crude extracts and fractions from P. amarus were determined using spectrophotometric method. Results: The P. amarus methanol (PAM) extract had lower levels of residual moisture (7.40%) and water activity (0.24) and higher contents of saponins, phenolics, flavonoids, and proanthocyanidins (1657...
June 18, 2017: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/28929586/cancer-in-australia-actual-incidence-data-from-1982-to-2013-and-mortality-data-from-1982-to-2014-with-projections-to-2017
#18
REVIEW
(no author information available yet)
Cancer is a major cause of illness in Australia and therefore ongoing monitoring of cancer in Australia is important. This study sources data from the Australian Institute of Health and Welfare (AIHW) and reports actual number of cases diagnosed and deaths, for all cancers combined and selected cancers, from 1982 to 2013 for incidence and from 1982 to 2014 for mortality, with projections to 2017 for both. It is estimated that 134 174 new cases of cancer (excluding basal and squamous cell carcinomas of the skin) will be diagnosed in 2017...
September 20, 2017: Asia-Pacific Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28927147/long-term-changes-in-the-properties-of-skin-derived-fibroblasts-following-irradiation-of-the-head-and-neck
#19
Thomas Gehrke, Agmal Scherzad, Stephan Hackenberg, Pascal Ickrath, Philipp Schendzielorz, Rudolf Hagen, Norbert Kleinsasser
The tumor stroma performs an important role in carcinogenesis. It predominantly consists of fibroblasts and the connective tissue produced by them, and undergoes a multitude of interactions with the surrounding cancer cells. Since irradiation is part of the majority of therapeutic strategies for head and neck squamous cell carcinoma, more information regarding the effects of a previous irradiation on the tumor stroma is desirable. In the present study, fibroblasts were cultivated from human non-irradiated and pre-irradiated skin of the neck for 48 h...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28927045/correlation-analysis-between-expression-of-pcna-ki-67-and-cox-2-and-x-ray-features-in-mammography-in-breast-cancer
#20
Xiaoming Qiu, Jixin Mei, Jianjun Yin, Hong Wang, Jinqi Wang, Ming Xie
This study investigated expression of proliferating cell nuclear antigen (PCNA), proliferation-associated nuclear antigen (Ki-67) and cyclooxygenase-2 (COX-2) in tissues of breast invasive ductal carcinoma, and analyzed the correlations between these indexes and X-ray features in mammography. A total of 90 patients who were admitted to Huangshi Central Hospital and diagnosed as breast invasive ductal carcinoma from January 2014 to January 2016 were selected. The expression of PCNA, Ki-67 and COX-2 in cancer tissues and cancer-adjacent normal tissues of patients were detected by immunohistochemical staining, and X-ray features in mammography of patients were observed...
September 2017: Oncology Letters
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