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https://www.readbyqxmd.com/read/29226639/early-diagnosis-of-oral-squamous-cell-carcinoma-by-salivary-micrornas
#1
REVIEW
Raluca Dumache
BACKGROUND: Oral squamous cell carcinoma (OSCC), the most common type of oral cancer, and represents more than 90% of malignancies of the oral cavity. Worldwide, each year about 275,000 are newly diagnosed. If detected at an early stage, OSCC has a survival rate of up to 80% compared to the detection in later stages (T3-T4) when a survival rate of 20 - 30% is present. METHODS: Because OSCC presents these survival rates, there is an urgent need to introduce new non-invasive molecular biomarkers for the early detection of OSCC from saliva, which will contribute to an increased long term survival rate for these patients...
November 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/29225205/effect-of-di-2-ethylhexyl-phthalate-on-the-hypothalamus-pituitary-thyroid-axis-in-adolescent-rat
#2
Di Sun, Liting Zhou, Shuyue Wang, Te Liu, Jian Zhu, Yiyang Jia, Jin Xu, Huaiji Chen, Qi Wang, Feng Xu, Yuezhu Zhang, Lin Ye
Di-(2-ethylhexyl) phthalate (DEHP) is extensively used in many personal care and consumer products, which has resulted in widespread human exposure. Limited studies have suggested that exposure to DEHP may affect thyroid function, but little is known about the effect and mechanisms of DEHP exposure on the hypothalamic-pituitary-thyroid axis (HPTA). The present study was conducted to elucidate the potential mechanisms in which DEHP disrupts the function of the HPTA. Wistar rats were administered DEHP by gavage at 0, 5, 50, and 500 mg/kg/day for 28 days and then sacrificed within 24 h following the last dose...
December 9, 2017: Endocrine Journal
https://www.readbyqxmd.com/read/29223622/airway-changes-following-labor-and-delivery-in-preeclamptic-parturients-a-prospective-case-control-study
#3
P Ahuja, D Jain, N Bhardwaj, K Jain, S Gainder, M Kang
BACKGROUND: Preeclampsia is associated with greater narrowing of the airway than normal pregnancy, but it is not known if these changes worsen during labor and delivery. The aim of the study was to evaluate the airway during and after labor in women with or without preeclampsia. METHODS: Twenty-five normal and 25 severely preeclamptic pregnant women in early labor were recruited in this single-center, prospective, case-control study. Airway assessment was performed (a) before active labor (b) within one hour of delivery and (c) 24-48 h postpartum...
November 6, 2017: International Journal of Obstetric Anesthesia
https://www.readbyqxmd.com/read/29218690/neoadjuvant-volumetric-modulated-arc-therapy-in-rectal-cancer-and-the-correlation-of-pathological-response-with-diffusion-weighted-mri-and-apoptotic-markers
#4
Necla Gurdal, Merdan Fayda, Nijat Alishev, Baris Bakir, Didem Tastekin, Faruk Aykan, Ugur Gezer, Emre Balik, Esra Kaytan Saglam, Ethem Nezih Oral, Mine Gulluoglu, Ahmet Kizir
PURPOSE: In this prospective observational study, we aimed to report the applicability and tolerability of neoadjuvant volumetric modulated arc therapy with simultaneous integrated boost (SIB-VMAT) and concurrent chemotherapy in patients with locally advanced rectal cancer (LARC), and to evaluate the correlation of pathological response with apparent diffusion coefficient (ADC) measurements on diffusion-weighted magnetic resonance imaging (DW-MRI) and apoptotic markers. METHODS: The study enrolled 30 patients with T3 to T4 and/or N+ rectal cancer who preoperatively received SIB-VMAT and concurrent chemotherapy...
December 6, 2017: Tumori
https://www.readbyqxmd.com/read/29217167/potential-protective-effect-of-pistacia-lentiscus-oil-against-chlorpyrifos-induced-hormonal-changes-and-oxidative-damage-in-ovaries-and-thyroid-of-female-rats
#5
Samira Chebab, Fatiha Mekircha, Essaid Leghouchi
The purpose of this study was to evaluate the protective effect of Pistacia lentiscus oil (PLO), known for its antioxidant properties, on chlorpyrifos (CPF)-induced alterations in the thyroid, reproductive hormone levels, and oxidative damage in the ovaries and thyroid of adult Wistar rats. The animals were treated with orally administered PLO (2 mL/kg), CPF (6.75 mg/kg), and a combination of CPF and PLO for 30 days. Serum levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), progesterone (Pg), estradiol (E2), triiodothyronine (T3), thyroxine (T4), and thyroid-stimulating hormone (TSH) were assessed using chemiluminescence assay...
December 4, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29215302/treatment-of-goiter-with-traditional-chinese-medicine-regimen-xing-qi-hua-ying-tang-a-clinical-study-on-72-patients-with-multinodular-and-diffuse-goiter
#6
Ming-Li Yang, Bo Lu
OBJECTIVE: The present work aimed to further explore the therapeutic potential of Xing Qi Hua Ying Tang (XQHYT) by conducting a systemic clinical study in patients with goiter. DESIGN: Seventy-two patients with either multinodular or diffuse goiter were enrolled and randomly assigned into treatment group receiving XQHYT (n = 36) and control group receiving Hai Zao Yu Hu Tang (n = 36). LOCATION: Traditional Chinese Medicine Hospital of Shanxi...
December 7, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/29214681/thyroid-hormones-alter-estrous-cyclicity-and-antioxidative-status-in-the-ovaries-of-rats
#7
Quanwei Wei, Jaafar Sulieman Fedail, Lingfa Kong, Kaizhi Zheng, Chunhua Meng, Mohamed Babo Fadlalla, Fangxiong Shi
To expand our understanding of the roles of thyroid hormones on female reproduction, we induced hypo- and hyper-T rat models to investigate the roles of thyroid hormones on estrous cyclicity, as well as the antioxidative status in the ovaries of rats. In the current study, our data show that hypothyroidism (hypo-T) and hyperthyroidism (hyper-T) led to significantly reduced body weights and ovarain weights and delayed vaginal opening day. For hyper-T, thyroxine (T4), tri-iodothyronine (T3), progesterone (P4) and follicle-stimulating hormone (FSH) were significantly increased, while estradiol (E2) and luteinizing hormone (LH) were significantly decreased...
December 7, 2017: Animal Science Journal, Nihon Chikusan Gakkaihō
https://www.readbyqxmd.com/read/29214049/latent-autoimmune-diabetes-of-adulthood-case-report
#8
Cristen P Page, Brian Fitzgerald, Emily M Hawes
Background: Primary care clinicians will see a higher incidence of type 2 diabetes in adult patients, and the diagnosis and management of an initial presentation of type 1 diabetes can pose challenges to clinicians who see it less frequently. Symptoms of hyperglycemia and risk of ketoacidosis may be missed. Further, endocrine autoimmune disease can run together in patients and families. Case presentation: A 49-year-old Caucasian female with history of pituitary adenoma and Graves' disease with history of thyroid ablation presented in the outpatient setting due to hand tingling of her right middle finger that was worse in the mornings and improved throughout the day...
2017: Clinical Diabetes and Endocrinology
https://www.readbyqxmd.com/read/29212251/low-ft3-is-associated-with-diminished-health-related-quality-of-life-in-patients-with-acute-coronary-syndrome-treated-with-drug-eluting-stent-a-longitudinal-observational-study
#9
Chao Xue, Ling Bian, Yu Shui Xie, Zhao Fang Yin, Zuo Jun Xu, Qi Zhi Chen, Hui Li Zhang, Yu Qi Fan, Run Du, Chang Qian Wang
Acute coronary syndrome (ACS) patients with low triiodothyronine (T3) syndrome characterized by low free T3 (fT3) levels with normal thyroxine (T4) and thyroid-stimulating hormone (TSH) have a higher rate of death. The impact of fT3 on Health related quality of life (HRQOL) in patients with ACS is still unknown. 528 ACS patients treated with drug-eluting stent (DES) were included in this prospective, observational study. Patients were classified into low fT3 group (n=126) and normal fT3 group (n=402) according to serum fT3 level...
November 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/29210006/triiodothyronine-differentially-modulates-the-lh-and-fsh-synthesis-and-secretion-in-male-rats
#10
Renata Marino Romano, Paula Bargi-Souza, Erika Lia Brunetto, Francemilson Goulart-Silva, Renato M Salgado, Telma Maria Tenorio Zorn, Maria Tereza Nunes
Hypothyroidism and thyrotoxicosis produce adverse effects in male reproduction by unknown mechanisms. We investigated whether triiodothyronine (T3) modulates luteinizing hormone (LH) and follicle stimulating hormone (FSH) synthesis/secretion, by inducing different thyroid states. In hypothyroidism, the content of Lhb and Fshb mRNAs was increased, while their association to ribosomes and the protein content were reduced and the serum LH and FSH concentrations were augmented and decreased, respectively. Thyrotoxicosis reduced Lhb mRNA and LH serum concentration, and increased Lhb mRNA translational rate...
December 5, 2017: Endocrine
https://www.readbyqxmd.com/read/29209267/transition-from-acute-to-chronic-tinnitus-predictors-for-the-development-of-chronic-distressing-tinnitus
#11
Elisabeth Wallhäusser-Franke, Roberto D'Amelio, Anna Glauner, Wolfgang Delb, Jérôme J Servais, Karl Hörmann, Ines Repik
Background: Acute tinnitus and its transition to chronic tinnitus are poorly investigated, and factors associated with amelioration versus exacerbation are largely unknown. Aims of this study were to identify early predictors for the future development of tinnitus severity. Method: Patients with tinnitus of no longer than 4 weeks presenting at an otolaryngologist filled out questionnaires at inclusion (T1), as well as 3 (T3), and 6 months (T4) after tinnitus onset...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/29205695/diminished-gastric-prokinetic-response-to-ghrelin-in-a-rat-model-of-spinal-cord-injury
#12
E M Besecker, A R White, G M Holmes
BACKGROUND: Patients with cervical or high-thoracic spinal cord injury (SCI) often present reduced gastric emptying and early satiety. Ghrelin provokes motility via gastric vagal neurocircuitry and ghrelin receptor agonists offer a therapeutic option for gastroparesis. We have previously shown that experimental high-thoracic injury (T3-SCI) diminishes sensitivity to another gastrointestinal peptide, cholecystokinin. This study tests the hypothesis that T3-SCI impairs the vagally mediated response to ghrelin...
December 5, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/29205104/coup-tf1-modulates-thyroid-hormone-action-in-an-embryonic-stem-cell-model-of-cortical-pyramidal-neuronal-differentiation
#13
Xiaochun Teng, Yan-Yun Liu, Weiping Teng, Gregory A Brent
BACKGROUND: Thyroid hormone is critical for normal brain development and acts in a spatial and temporal specific pattern. Thyroid hormone excess, or deficiency, can lead to irreversible impairment of brain and sensory development. COUP-TF1, expressed early in neuronal development, is essential to achieve normal brain structure. Thyroid hormone stimulation of gene expression is inversely correlated with the level of COUP-TF1 expression. METHODS: We utilized an in vitro method of differentiating mouse embryonic stem (mES) cells into cortical neurons to study the influence of COUP-TF1 on thyroid hormone signaling in brain development...
December 5, 2017: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/29204290/meningeal-carcinomatosis-and-spinal-cord-infiltration-caused-by-a-locally-invasive-pulmonary-adenocarcinoma-in-a-cat
#14
Christoforos Posporis, Llorenç Grau-Roma, Olga Travetti, Maria Oliveira, Laura Polledo, Annette Wessmann
Case summary: A 12-year-old domestic shorthair cat was presented with acute non-painful hindlimb proprioceptive ataxia localising to T3-L3 spinal cord segments. MRI revealed paravertebral muscular hyperintensity on T2-weighted images at the level of T7-T8 vertebrae. The cat improved on conservative management but deteriorated 3 months later. Repeated MRI showed meningeal enhancement at the same level and hyperintensity of the paravertebral musculature extending to the right thoracic wall and pleural space on short tau inversion recovery images...
July 2017: JFMS Open Reports
https://www.readbyqxmd.com/read/29203197/safety-evaluation-of-dietary-levels-of-25-hydroxyvitamin-d3-in-growing-calves
#15
Pietro Celi, Scot Williams, Mark Engstrom, Joe McGrath, James La Marta
The objective of this study was to evaluate the safety of 25-OH-D3 addition to the diet of bovine calves. The investigation was conducted as a feeding experiment for 90 days. 40 calves were allotted to four groups: T1 - control group which received 30 IU vitamin D3/kg feed, and three experimental groups, which received 25-OH-D3 in increasing dosages: T2 - 25-OH-D3 at 1.7 μg/kg, T3 - 25-OH-D3 at 5.1 μg/kg and T4 - 25-OH-D3 at 8.5 μg/kg. All calves in the four groups gained weight continually: no growth depression was observed...
December 1, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/29194183/hyperactivity-of-the-sympatho-adrenomedullary-system-without-any-modification-of-the-hypothalamic-pituitary-adrenal-axis-following-food-restriction-among-high-level-weightlifters
#16
Alexandre Durguerian, Edith Filaire, Catherine Drogou, Fabien Sauvet, Clément Bougard, Mounir Chennaoui
We examined the effects of six days of food restriction on salivary α-amylase (sAA), cortisol and dehydroepiandrostenedione (DHEA) awakening responses, psychological parameters and performance among eleven international weightlifters. Assessments were made at baseline (T1) and 6 days after a normal period of training while maintaining body weight (T2). Then, participants were assigned into two groups depending on whether they lost (Diet group) or maintained (Control group) their body weight. Anthropometric, psychological, physical and physiological assessments were also realized 6 days (T3) following the restricted dietary period for the Diet group...
November 29, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29187881/hazard-rate-of-tumor-recurrence-over-time-in-patients-with-colon-cancer-implications-for-postoperative-surveillance-from-three-japanese-foundation-for-multidisciplinary-treatment-of-cancer-jfmc-clinical-trials
#17
Hiromichi Maeda, Kosuke Kashiwabara, Toru Aoyama, Koji Oba, Michitaka Honda, Shuhei Mayanagi, Mitsuro Kanda, Chikuma Hamada, Sotaro Sadahiro, Junichi Sakamoto, Shigetoyo Saji, Takaki Yoshikawa
Purpose: Reliable risk estimates of recurrence are necessary to establish optimal postoperative surveillance strategies. The purpose of the present study was to clarify changes in the hazard rate (HR) for tumor recurrence over time in Japanese patients with colon cancer. Methods: Data for 3984 patients from three clinical trials evaluating the benefit of adjuvant chemotherapy for colon cancer were analyzed. Estimated HRs were plotted over time for the entire cohort, as well as for node-positive and node-negative patients separately...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/29186555/positive-self-perceptions-of-aging-promote-healthy-eating-behavior-across-the-life-span-via-social-cognitive-processes
#18
Verena Klusmann, Gudrun Sproesser, Julia K Wolff, Britta Renner, Shevaun Neupert
Objectives: Negative self-perceptions of aging (SPA) have been shown to result in lower levels of preventive behavior, health, and longevity. This study focuses on the understudied SPA effects on healthy eating across the life span. Moreover, it aims to provide longitudinal evidence of the psychological mechanisms behind this relationship. Method: We investigated whether SPA (T1) can predict changes in eating behavior (T3) over 1 year in 1,321 participants (T1), aged 18-92 years...
November 28, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/29186459/the-long-term-impact-of-a-change-in-effort-reward-imbalance-on-mental-health-results-from-the-prospective-man-go-study
#19
Amira Barrech, Natalie Riedel, Jian Li, Raphael M Herr, Kathrin Mörtl, Peter Angerer, Harald Gündel
Background: Little is yet known on the long-term effects of stress management interventions (SMIs) in the workplace. The aim this study was to prospectively examine the effect of an improvement of psychosocial working conditions measured by the Effort-Reward (E-R) Imbalance model within 2 years following an SMI, and mental health 7 years later. Methods: The study sample consisted of 97 male industrial workers from southern Germany. Data were collected pre- and post-intervention in 2006 (T1) and 2008 (T2), respectively, as well as in 2015 (T3)...
December 1, 2017: European Journal of Public Health
https://www.readbyqxmd.com/read/29184363/effect-of-antioxidants-supplementation-on-the-quality-of-beetal-buck-semen-stored-at-4%C3%A2-c
#20
Archana Sarangi, Pardeep Singh, Meenakshi Virmani, A S Yadav, Subhasish Sahu, H M Ajithakumar, Anuradha Kumari, A P Rath
Aim: An experiment was designed to evaluate the role of Vitamin E and glutathione in improving the seminal parameters during hypothermic storage of liquid semen at 4°C for 72 h. Materials and Methods: Thirty-six semen ejaculates were collected by artificial vagina from 6 bucks (Beetal) during the normal reproduction season (September to November) at weekly interval. The samples were centrifuged, and the seminal plasma was removed. The sperm pellet was diluted with Tris-based extender and divided into three groups...
October 2017: Veterinary World
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