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https://www.readbyqxmd.com/read/29151175/demographic-clinical-lifestyle-related-and-social-cognitive-correlates-of-physical-activity-in-head-and-neck-cancer-survivors
#1
Laurien M Buffart, Remco de Bree, Martine Altena, Sophie van der Werff, Constance H C Drossaert, Caroline M Speksnijder, Michiel W van den Brekel, Harriët Jager-Wittenaar, Neil K Aaronson, Martijn M Stuiver
PURPOSE: The purpose of the study is to identify demographic, clinical, lifestyle-related, and social-cognitive correlates of physical activity (PA) intention and behavior in head and neck cancer (HNC) survivors using the theory of planned behavior (TPB). METHODS: Data from two cross-sectional studies on correlates of PA in HNC survivors were pooled. Both studies used self-reports to assess PA and social-cognitive correlates. Potential correlates were collected via self-report or medical records...
November 18, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/29151126/nutritional-programming-of-bone-structure-in-male-offspring-by-maternal-consumption-of-citrus-flavanones
#2
Sandra M Sacco, Caitlin Saint, Paul J LeBlanc, Wendy E Ward
Maternal exposure to hesperidin (HSP) and naringin (NAR) during pregnancy and lactation transiently compromised bone mineral density (BMD) and bone structure at the proximal tibia in female CD-1 offspring. We examined whether maternal consumption of HSP + NAR during pregnancy and lactation compromises BMD, bone structure, and bone strength in male CD-1 offspring. Male CD-1 offspring, from mothers fed a control diet (CON, n = 10) or a 0.5% HSP + 0.25% NAR diet (HSP + NAR, n = 8) for 5 weeks before mating and throughout pregnancy and lactation, were weaned and fed CON until 6 months of age...
November 18, 2017: Calcified Tissue International
https://www.readbyqxmd.com/read/29151106/survival-outcome-of-intermediate-grade-salivary-gland-carcinoma
#3
Gi Cheol Park, Jong-Lyel Roh, Kyung-Ja Cho, Yong Gi Jung, Hyoun Wook Lee, Tae Gyu Kim, Seung-Ho Choi, Soon Yuhl Nam, Sang Yoon Kim
OBJECTIVE: Histological grade is the most important factor for defining treatment strategies and predicting prognosis for salivary gland carcinoma (SGC). We examined factors affecting long-term recurrence and survival among intermediate-grade SGC (IGSGC) patients to define optimal treatment modalities and outcomes. METHODS: We reviewed the clinical and pathological data on 108 IGSGC patients who underwent definitive surgery with or without postoperative radiotherapy...
November 18, 2017: Oncology
https://www.readbyqxmd.com/read/29150876/toxicological-characterization-of-zno-nanoparticles-in-malignant-and-non-malignant-cells
#4
Helena Moratin, Agmal Scherzad, Thomas Gehrke, Pascal Ickrath, Katrin Radeloff, Norbert Kleinsasser, Stephan Hackenberg
The increasing usage of zinc oxide nanoparticles (ZnO-NPs) in industrial applications as well as in consumer products raises concern regarding their potential adverse effects to a greater extend. Numerous studies have demonstrated toxic properties of NPs, however there is still a lack of knowledge concerning the underlying mechanisms. This study was designed to systematically investigate cytotoxicity, apoptosis, cell cycle alterations, and genotoxicity induced by ZnO-NP. Moreover, it was an aim of the investigations to specify the diverse effects of nanoparticle exposure in malignant in comparison with non-malignant cells...
November 18, 2017: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/29150870/acute-and-recurrent-facial-pustulosis-a-unique-clinical-entity
#5
Anthony K Guzman, Lisa K Pappas-Taffer, Dirk M Elston, William D James
We report a series of three patients encountered in a tertiary referral center that share a rare constellation of clinical and histopathologic findings. In each case, a healthy female patient reported recurrent episodes of rapidly-appearing, tightly-clustered, fine pustules on a background of light erythema involving the chin, forehead, cheeks, and neck (Figure 1). These episodic eruptions, which occurred approximately 4-6 episodes per year, were associated with mild pruritus, and relapsed and remitted within 5 days without therapeutic intervention...
November 17, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29150630/inhibition-of-myeloid-differentiation-primary-response-protein-88-provides-neuroprotection-in-early-brain-injury-following-experimental-subarachnoid-hemorrhage
#6
Huiying Yan, Dingding Zhang, Yongxiang Wei, Hongbin Ni, Weibang Liang, Huasheng Zhang, Shuangying Hao, Wei Jin, Kuanyu Li, Chun-Hua Hang
Accumulating of evidence suggests that activation of nuclear factor-kappa B (NF-κB) and mitogen-activated protein kinases (MAPKs) exacerbates early brain injury (EBI) following subarachnoid hemorrhage (SAH) by provoking pro-inflammatory and pro-apoptotic signaling. Myeloid differentiation primary response protein 88 (MyD88) is an endogenous adaptor protein in the toll-like receptors (TLRs) and interleukin (IL) -1β family signaling pathways and acts as a bottle neck in the NF-κB and MAPK pathways. Here, we used ST2825, a selective inhibitor of MyD88, to clarify whether inhibiting MyD88 could provide neuroprotection in EBI following SAH...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150611/uplift-of-the-central-transantarctic-mountains
#7
Phil Wannamaker, Graham Hill, John Stodt, Virginie Maris, Yasuo Ogawa, Kate Selway, Goran Boren, Edward Bertrand, Daniel Uhlmann, Bridget Ayling, A Marie Green, Daniel Feucht
The Transantarctic Mountains (TAM) are the world's longest rift shoulder but the source of their high elevation is enigmatic. To discriminate the importance of mechanical vs. thermal sources of support, a 550 km-long transect of magnetotelluric geophysical soundings spanning the central TAM was acquired. These data reveal a lithosphere of high electrical resistivity to at least 150 km depth, implying a cold stable state well into the upper mantle. Here we find that the central TAM most likely are elevated by a non-thermal, flexural cantilever mechanism which is perhaps the most clearly expressed example anywhere...
November 17, 2017: Nature Communications
https://www.readbyqxmd.com/read/29150348/de-novo-head-and-neck-cancer-arising-in-solid-organ-transplantation-recipients-the-asan-medical-center-experience
#8
Marn Joon Park, Jong-Lyel Roh, Seung-Ho Choi, Soon Yuhl Nam, Sang Yoon Kim, Yoon Se Lee
OBJECTIVE: De novo cancers of head and neck area in solid organ transplantation recipients show standardized incidence ratio (SIR) of 3.8. Immunosuppression following transplantation is suggested to play as a crucial factor in pathogenesis of secondary malignancy. Prognosis of head and neck cancer arising in solid organ transplantation recipients is proven to have poor prognosis. The incidence, risk, prognosis, and survival of de novo malignancy of head and neck area in solid organ transplantation recipients in single-tertiary medical center followed up for 20 years...
November 14, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/29150195/anatomic-findings-associated-with-epispadias-in-boys-implications-for-surgical-management-and-urinary-continence
#9
M Cendron, P S Cho, M Pennison, I Rosoklija, D A Diamond, J G Borer
INTRODUCTION: Pre-operative physical examination of male epispadias allows for classification of epispadias level as glanular (GE), penile (PE) or penopubic (PPE), and for delineation of anatomic anomalies. The incidence of associated extragenital abnormalities, such as vesicoureteral reflux (VUR), bladder neck (BN) abnormality and abnormal pubic diastasis (PD), and their impact on urinary continence has not yet been systematically studied. OBJECTIVE: The goal of this study was to evaluate whether the more proximal level of epispadias correlated with associated extragenital anatomic anomalies seen on initial imaging or endoscopic evaluation, and whether these pre-operative findings contributed to subsequent surgical management and impacted on achieving urinary continence...
October 26, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/29150154/cutaneous-squamous-cell-carcinomas-scc-associated-with-cosmetic-skin-whitening-8-cases-reported-in-senegal
#10
F Ly, P Diousse, C Ndiaye, A Déme, B A Diatta, M T Ndiaye, M Diallo, A Diop, A D Kebe, F Fall, A Kane
BACKGROUND: The cosmetic use of bleaching products is common among women from sub-Saharan Africa. The most frequently used products are highly potent corticosteroids (clobetasol propionate) and hydroquinone. Herein, we report 8 cases of SCC in women using skin bleaching products for cosmetic purposes. Our aim is to describe the epidemiological, clinical and pathological aspects of the carcinomas observed during the course of skin lightening. METHODS: We conducted a descriptive multicentre study from August 2005 to January 2016 in three dermatology units in Senegal...
November 14, 2017: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/29149907/mapping-evidence-on-the-distribution-of-human-papillomavirus-related-cancers-in-sub-saharan-africa-scoping-review-protocol
#11
Bridget K M Lekoane, Tivani P Mashamba-Thompson, Themba G Ginindza
BACKGROUND: Despite the introduction of HPV vaccines, the incidence of HPV-related cancers (cervical, penile, anal, vulvar, vagina, head, and neck) in sub-Saharan Africa has been rising. The increasing incidence of these HPV-related cancers has been attributed to changes in lifestyle-related risk factors, most notably sexual behavior. The main objective of this study is to map evidence on the distribution of HIV-related cancers in sub-Saharan Africa (SSA). METHODS AND ANALYSIS: We will conduct a scoping review to explore, describe, and map literature on the distribution of HPV-related cancers in sub-Saharan Africa...
November 17, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/29149525/top-10-research-priorities-in-head-and-neck-cancer-results-of-an-alberta-priority-setting-partnership-of-patients-caregivers-family-members-and-clinicians
#12
Leah A Lechelt, Jana M Rieger, Katherine Cowan, Brock J Debenham, Bernie Krewski, Suresh Nayar, Akhila Regunathan, Hadi Seikaly, Ameeta E Singh, Andreas Laupacis
BACKGROUND: The epidemiology, etiology, and management of head and neck cancer are evolving. Understanding the perspectives and priorities of nonresearchers regarding treatment uncertainties is important to inform future research. METHODS: Using the James Lind Alliance approach, patients, caregivers, and clinicians responded to a survey regarding their unanswered questions about treating and managing head and neck cancer. Distinct uncertainties were extracted from responses and sorted into themes...
November 17, 2017: Head & Neck
https://www.readbyqxmd.com/read/29149496/predictive-factors-for-osteoradionecrosis-of-the-jaws-a-retrospective-study
#13
Hans P Sathasivam, Gareth R Davies, Nicholas M Boyd
BACKGROUND: Osteoradionecrosis of the jaw (ORNJ) is a well-recognized complication of radiotherapy. The purpose of this study was to assess predictive factors for the development of ORNJ. METHODS: A retrospective study of 325 patients with head and neck squamous cell carcinoma (HNSCC) treated at one institution between January 1, 1999, and December 31, 2008, was conducted. Outcome measure was the presence/absence of ORNJ. Time to event was recorded and Cox proportional hazard regression analysis was used to determine statistically significant predictive factors...
November 17, 2017: Head & Neck
https://www.readbyqxmd.com/read/29149224/correction-evaluation-of-acute-toxicity-and-early-clinical-outcome-in-head-and-neck-cancers-treated-with-conventional-radiotherapy-and-simultaneous-integrated-boost-arc-radiotherapy
#14
Amit Bahl, Arun S Oinam, Satinder Kaur, Roshan Verma, Arun Elangovan, Sudhir Bhandari, Jaimanti Bakshi, Naresh Panda, Sushmita Ghoshal
[This corrects the article DOI: 10.14740/wjon1049w.].
October 2017: World Journal of Oncology
https://www.readbyqxmd.com/read/29149149/decreased-regional-grey-matter-volume-in-women-with-chronic-whiplash-associated-disorders-relationships-with-cognitive-deficits-and-disturbed-pain-processing
#15
Iris Coppieters, Robby De Pauw, Karen Caeyenberghs, Lieven Danneels, Jeroen Kregel, Astrid Pattyn, Mira Meeus, Barbara Cagnie
BACKGROUND: Patients with chronic whiplash-associated disorders (CWAD) are characterized by pain of traumatic origin, cognitive deficits, and central sensitization (CS). Previous neuroimaging studies revealed altered grey matter volume (GMV) in mild traumatic brain injury patients and chronic pain conditions also characterized by CS. It can therefore be hypothesized that GMV alterations also play a role in the persistent complaints of CWAD. However, brain alterations remain poorly investigated in these patients...
November 2017: Pain Physician
https://www.readbyqxmd.com/read/29148840/resveratrol-induces-mitochondrial-apoptosis-and-inhibits-epithelial-mesenchymal-transition-in-oral-squamous-cell-carcinoma-cells
#16
Seong-Eon Kim, Sang-Hun Shin, Jae-Yeol Lee, Chul-Hoon Kim, In-Kyo Chung, Hae-Mi Kang, Hae-Ryoun Park, Bong-Soo Park, In-Ryoung Kim
OSCC is the most common malignant cancer of the head and neck. EMT is an essential cellular process critical to the morphogenesis and homeostasis of solid tissues. It is also involved in the initial stage of cancer metastasis and invasion in which cells lose epithelial characteristics. While cancer therapy protocols such as surgery, radiation, and chemotherapy are effective and useful, the drug tolerance and toxicity of OSCC patients remain a problem. Resveratrol is mainly produced in red grape skin and exhibits anti-oxidative, anti-inflammatory, anti-proliferative, and anti-cancer properties...
November 17, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/29148726/a-novel-approach-for-99mtc-labeling-of-red-blood-cells-evaluation-of-99mtc-4saboroxime-as-a-blood-pool-imaging-agent
#17
Min Liu, Zuoquan Zhao, Wei Fang, Shuang Liu
Angiography with radiolabeled red blood cells (RBCs) plays an important role in diagnosis and prognosis in vascular diseases. Both in vitro and in vivo methods have been developed for 99mTc-labeling of RBCs. However, these methods are complicated and lack of reproducibility. Therefore, it is highly desirable to develop an alternative method for routine 99mTc-labeling of RBCs. In this report, we present a novel approach for 99mTc-labeling of RBCs. We prepared a new 99mTc(III) radiotracer [99mTcCl(CDO)(CDOH)2B-4AS] (99mTc-4ASboroxime: 4AS-B(OH)2 = 4-aminosulfonylphenyl)boronic acid, and CDOH2 = cyclohexanedione dioxime) in >95% radiochemical purity...
November 17, 2017: Bioconjugate Chemistry
https://www.readbyqxmd.com/read/29148641/ganglioneuroma-of-the-neck-a-case-report
#18
Woubedel Kiflu, Tihitena Negussie
Ganglioneuroma (GN) is benign tumor arising from sympathetic ganglion which commonly occurs at posterior mediastinum, retroperitoneum and adrenal gland. Rarely, it may also present in cervical region as slow growing painless neck mass. Here we present a 7 years old female child with 4 years duration of slow growing left lateral neck mass. After proper investigations the patient was prepared & taken to the operation room for complete excision of the mass. Post operation biopsy settled the definitive diagnosis as Ganglioneuroma...
January 2017: Ethiopian Medical Journal
https://www.readbyqxmd.com/read/29148376/identification-of-dermacentor-reticulatus-ticks-carrying-rickettsia-raoultii-on-migrating-jackal-denmark
#19
Kirstine Klitgaard, Mariann Chriél, Anastasia Isbrand, Tim K Jensen, René Bødker
From a migrating golden jackal (Canis aureus), we retrieved 21 live male Dermacentor reticulatus ticks, a species not previously reported from wildlife in Denmark. We identified Rickettsia raoultii from 18 (86%) of the ticks. This bacterium is associated with scalp eschar and neck lymphadenopathy after tick bite syndrome among humans.
December 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29148237/supraclavicular-flap-repair-in-the-free-flap-era
#20
REVIEW
Jodie Trautman, Sinclair Gore, Matthew Potter, Jonathan Clark, Dylan Hyam, Ngian C Tan, Quan Ngo, Bruce Ashford
BACKGROUND: Supraclavicular flap (SCF) repair is widely reported in head and neck surgery in select patients and defects. The authors' objective is to present our series of 30 patients who underwent SCF repair for varying defects and to review the scope and outcome of SCF repair in the literature. METHODS: The authors contributed primary evidence of 30 cases of SCF repair. Our outcomes are compared with those reported in the last 5 years' literature; 33 articles published between January 2012 and January 2017 that present original clinical experience of 528 SCFs...
November 17, 2017: ANZ Journal of Surgery
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