keyword
MENU ▼
Read by QxMD icon Read
search

Glands

keyword
https://www.readbyqxmd.com/read/28535624/-utilisation-of-electrical-impedance-tomography-and-or-ultrasound-and-mammography-in-breast-disease-diagnosis-a-controlled-study
#1
F Xu, M X Li, H Z Jusko, Hongchuan Jiang
Objective: To investigate the diagnostic accuracy of electrical impedance tomography (EIT) for benign and malignant breast diseases incomparison to conventional ultrasonography and mammography. Methods: A total of 121 patients with 126 breast lesions who underwent mammography ultrasonography and EIT were enrolled in the study. All of these lessions were were confirmed by pathological biopsy. The accuracy, sensitivity, specificity, positive predictive value and negative predictive value of EIT, ultrasonography and mammography were calculated with histology as the gold standard...
May 16, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28535617/epidemiology-and-clinical-characteristics-of-sarcoidosis-an-update-from-a-population-based-cohort-study-from-olmsted-county-minnesota
#2
P Ungprasert, C S Crowson, E L Matteson
Information about the epidemiology, clinical manifestations and comorbidities of sarcoidosis among Caucasians is relatively scarce. This review focuses primarily on the data from a recently published Caucasianpredominant population-based cohort from Olmsted County, Minnesota. Overall, the incidence rate was 10.0 per 100,000 population, which suggested that sarcoidosis is less common in Caucasians than in Blacks, but is more common in Caucasians than in Asians. Intrathoracic involvement was seen in the vast majority of patients, but less than half have respiratory symptoms...
May 22, 2017: Reumatismo
https://www.readbyqxmd.com/read/28535374/discovery-of-stromal-regulatory-networks-that-suppress-ras-sensitized-epithelial-cell-proliferation
#3
Huayang Liu, James A Dowdle, Safiya Khurshid, Nicholas J Sullivan, Nicholas Bertos, Komal Rambani, Markus Mair, Piotr Daniel, Esther Wheeler, Xing Tang, Kyle Toth, Michael Lause, Markus E Harrigan, Karl Eiring, Connor Sullivan, Matthew J Sullivan, Serena W Chang, Siddhant Srivastava, Joseph S Conway, Raleigh Kladney, Joseph McElroy, Sooin Bae, Yuanzhi Lu, Ali Tofigh, Sadiq M I Saleh, Soledad A Fernandez, Jeffrey D Parvin, Vincenzo Coppola, Erin R Macrae, Sarmila Majumder, Charles L Shapiro, Lisa D Yee, Bhuvaneswari Ramaswamy, Michael Hallett, Michael C Ostrowski, Morag Park, Helen M Chamberlin, Gustavo Leone
Mesodermal cells signal to neighboring epithelial cells to modulate their proliferation in both normal and disease states. We adapted a Caenorhabditis elegans organogenesis model to enable a genome-wide mesodermal-specific RNAi screen and discovered 39 factors in mesodermal cells that suppress the proliferation of adjacent Ras pathway-sensitized epithelial cells. These candidates encode components of protein complexes and signaling pathways that converge on the control of chromatin dynamics, cytoplasmic polyadenylation, and translation...
May 22, 2017: Developmental Cell
https://www.readbyqxmd.com/read/28535174/probabilistic-multiple-bias-modelling-applied-to-the-canadian-data-from-the-interphone-study-of-mobile-phone-use-and-risk-of-glioma-meningioma-acoustic-neuroma-and-parotid-gland-tumors
#4
F Momoli, J Siemiatycki, M L McBride, M-É Parent, L Richardson, D Bedard, R Platt, M Vrijheid, E Cardis, D Krewski
We undertook a re-analysis of the Canadian data from the thirteen-country INTERPHONE case-control study (2001-2004), which evaluated the association between mobile phone use and risk of brain, acoustic neuroma, and parotid gland tumors. The main publication of the multinational INTERPHONE study concluded that "biases and errors prevent a causal interpretation". We applied a probabilistic multiple-bias model to address possible biases simultaneously, using validation data from billing records and non-participant questionnaires as information on recall error and selective participation...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28535153/high-energy-particle-beam-and-gamma-radiation-exposure-familial-relatedness-and-cancer-in-mice
#5
Pavel Chernyavskiy, Elijah F Edmondson, Michael M Weil, Mark P Little
BACKGROUND: Some highly penetrant familial cancer syndromes exhibit elevated leukaemia risk, and there is evidence for familial clustering of lung cancer and other common cancers. Lung cancer and leukaemia are strongly radiogenic, but there are few indications that high-energy beam irradiation is markedly more effective than lower-energy radiation. METHODS: We used a Cox model with familially structured random effects to assess 16 mortality end points in a group of 1850 mice in 47 families maintained in a circular-breeding scheme, exposed to accelerated Si or Fe ions (0...
May 23, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28534833/coagulating-colubrids-evolutionary-pathophysiological-and-biodiscovery-implications-of-venom-variations-between-boomslang-dispholidus-typus-and-twig-snake-thelotornis-mossambicanus
#6
Jordan Debono, James Dobson, Nicholas R Casewell, Anthony Romilio, Bin Li, Nyoman Kurniawan, Karine Mardon, Vera Weisbecker, Amanda Nouwens, Hang Fai Kwok, Bryan G Fry
Venoms can deleteriously affect any physiological system reachable by the bloodstream, including directly interfering with the coagulation cascade. Such coagulopathic toxins may be anticoagulants or procoagulants. Snake venoms are unique in their use of procoagulant toxins for predatory purposes. The boomslang (Dispholidus typus) and the twig snakes (Thelotornis species) are iconic African snakes belonging to the family Colubridae. Both species produce strikingly similar lethal procoagulant pathologies. Despite these similarities, antivenom is only produced for treating bites by D...
May 19, 2017: Toxins
https://www.readbyqxmd.com/read/28534378/secondary-malignant-tumors-of-the-parotid-gland-not-a-secondary-problem
#7
Antonio Pastore, Andrea Ciorba, Marco Soliani, Andrea Di Laora, Giorgia Valpiani, Chiara Bianchini, Francesco Stomeo, Roberto Merlo, Stefano Pelucchi
PURPOSE: To present the clinical features of patients with parotid gland metastasis, and compare the results with previously published series. Most of the relevant literature arises from case reports, while there are only few series reported, as secondary neoplastic lesions of the parotid gland are uncommon. METHODS: The medical records of patients with parotid gland metastasis, treated at the ENT Department of the University Hospital of Ferrara, between January 1st 1965 and December 31th 2014, were retrospectively reviewed...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534336/-establishment-of-pelvic-nerve-denervation-modal-in-mice
#8
Huiwen Shi, Yue Tian, Feixiang Dai, Lei Xiao, Zhigang Ke, Weidong Tong
OBJECTIVE: To establishment and verify pelvic nerve denervation (PND) model in mice. METHODS: (1) Establishment of models. Seventy-two healthy male SPE class C57 mice with age of 7 weeks and body weight of (25±1) g were chosen. These 72 mice were randomly divided into PND group containing 36 mice and sham operation group containing 36 mice. Referring to the establishment method of PND rats, after anesthesia, a laparotomy was performed on the mouse with an abdominal median incision...
May 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28534125/salivary-glands-abnormalities-in-oculo-auriculo-vertebral-spectrum
#9
Davide Brotto, Renzo Manara, Stefania Vio, Sara Ghiselli, Elena Cantone, Rodica Mardari, Irene Toldo, Valentina Stritoni, Alessandro Castiglione, Elisa Lovo, Patrizia Trevisi, Roberto Bovo, Alessandro Martini
BACKGROUND: Feeding and swallowing impairment are present in up to 80% of oculo-auriculo-vertebral spectrum (OAVS) patients. Salivary gland abnormalities have been reported in OAVS patients but their rate, features, and relationship with phenotype severity have yet to be defined. MATERIAL AND METHODS: Parotid and submandibular salivary gland hypo/aplasia was evaluated on head MRI of 25 OAVS patients (16 with severe phenotype, Goldenhar syndrome) and 11 controls...
May 22, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28533836/primary-leiomyosarcoma-of-thyroid-gland-the-youngest-case
#10
Mouna Ayadi, Azza Gabsi, Khdija Meddeb, Amina Mokrani, Yosra Yahiaoui, Feryel Letaief, Nesrine Chraiet, Henda Rais, Amel Mezlini
Primary leiomyosarcomas of the thyroid gland are extremely rare. We report a case of a 32 year-old women with a multinodular goiter. She underwent total thyroidectomy. The tumor histology showed spindle-shaped cells that expressed desmine, caldesmone and smooth muscle actine but were negative cytokeratins.
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28533824/analysis-of-the-dna-methylation-level-of-cancer-related-genes-in-colorectal-cancer-and-the-surrounding-normal-mucosa
#11
Tamotsu Sugai, Masakazu Yoshida, Makoto Eizuka, Noriyuki Uesugii, Wataru Habano, Kouki Otsuka, Akira Sasaki, Eiichiro Yamamoto, Takayuki Matsumoto, Hiromu Suzuki
BACKGROUND: Two molecular pathways promote the development of colorectal cancer (CRC). One is termed "microsatellite stable" (MSS) whereas the other is characterized by "microsatellite instability" (MSI or MIN). In addition, the CpG island methylation phenotype is known to be an important alteration as a third molecular type. Thus, DNA methylation is thought to provide potential biomarkers for assessment of cancer risk in normal mucosa. In addition, it is also known that colonic location is an important parameter in the development of CRC...
2017: Clinical Epigenetics
https://www.readbyqxmd.com/read/28533796/parameters-predicting-for-prostate-specific-antigen-response-rates-at-one-year-post-low-dose-rate-intraoperative-prostate-brachytherapy
#12
Kevin Martell, Tyler Meyer, Michael Sia, Steve Angyalfi, Siraj Husain
PURPOSE: To develop a model for prostate specific antigen (PSA) values at one year among patients treated with intraoperatively planned (125)I prostate brachytherapy (IOPB). MATERIAL AND METHODS: Four hundred and deven patients treated with IOPB for prostate adenocarcinoma were divided into four groups: those with PSA values ≥ 3 ng/ml; < 3 and ≥ 2; < 2 and ≥ 1 or PSA < 1 between 10.5 and 14.5 months post implantation (1yPSA). Ordinal regression analysis was then performed between patient, tumor, and treatment characteristics...
April 2017: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/28533678/effect-of-thermal-pulsation-treatment-on-tear-film-parameters-in-dry-eye-disease-patients
#13
Michelle J Kim, Sandra S Stinnett, Preeya K Gupta
PURPOSE: The goal of this study was to evaluate the effect of thermal pulsation treatment on tear film parameters, specifically osmolarity and matrix metalloproteinase-9 (MMP-9), in patients with meibomian gland dysfunction (MGD) and dry eye disease (DED). METHODS: A single-center review of 189 eyes that underwent thermal pulsation treatment was performed. Data were collected on pre and posttreatment osmolarity, MMP-9, tear break-up time (TBUT), and ocular surface disease index (OSDI) score...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28533654/psma-expression-in-multinodular-thyroid-neoplasm-on-simultaneous-ga-68-psma-pet-mri
#14
Amarnath Jena, Shuaib Zaidi, Vikas Kashyap, Abhishek Jha, Sangeeta Taneja
PSMA PET is increasingly being used in imaging of recurrent prostate carcinoma. A case with suspected recurrent Prostate carcinoma (PCa), raised PSA (Prostate specific antigen) and suspected spinal metastases was referred for whole body Ga-68-PSMA PET/MRI. The study revealed PSMA avid recurrent prostate mass and extensive osseous metastases. Abnormal PSMA uptake in the thyroid gland prompted USG-guided FNAC which revealed Hurthle cell neoplasm. Histopathological examination (HPE) of excised gland showed multiple Hurthle cell adenomas in both lobes of thyroid along with foci of papillary thyroid carcinoma which on immunohistochemistry were thyroglobulin positive and PSA negative...
April 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28533646/image-findings-of-rare-case-of-peritoneal-carcinomatosis-from-non-small-cell-lung-cancer-and-response-to-erlotinib-in-f-18-fdg-positron-emission-tomography-computed-tomography
#15
Koramadai Karuppusamy Kamaleshwaran, Jephy Joseph, Radha Krishnan Kalarikal, Ajit Sugunan Shinto
Lung cancer is currently one of the most common malignancies in the world. Metastatic disease is observed in ~ 40% of patients with lung cancer, with the most common sites of metastasis being the bone, liver, brain and adrenal glands. Peritoneal carcinomatosis (PC) is defined as the progression of the primary cancer to the peritoneum. PC is a rare clinical event in lung cancer. Tyrosine kinase inhibitors targeting the epidermal growth factor receptor (EGFR), such as erlotinib are used for the treatment of patients with advanced non-small cell lung cancer (NSCLC)...
April 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28533170/synchronizing-effects-of-melatonin-on-diurnal-and-circadian-rhythms
#16
REVIEW
Martina Pfeffer, Horst-Werner Korf, Helmut Wicht
In mammals, the rhythmic secretion of melatonin from the pineal gland is driven by the circadian clock in the suprachiasmatic nucleus (SCN) of the hypothalamus. The robust nightly peak of melatonin secretion is an output signal of the circadian clock and is supposed to deliver the circadian message to the whole of the organism. Since the circadian system regulates many behavioral and physiological processes, its disruption by external (shift-work, jet-lag) or internal desynchronization (blindness, aging) causes many different health problems...
May 19, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28533111/management-of-incidental-pancreatic-cysts-a-white-paper-of-the-acr-incidental-findings-committee
#17
Alec J Megibow, Mark E Baker, Desiree E Morgan, Ihab R Kamel, Dushyant V Sahani, Elliot Newman, William R Brugge, Lincoln L Berland, Pari V Pandharipande
The ACR Incidental Findings Committee (IFC) presents recommendations for managing pancreatic cysts that are incidentally detected on CT or MRI. These recommendations represent an update from the pancreatic component of the JACR 2010 white paper on managing incidental findings in the adrenal glands, kidneys, liver, and pancreas. The Pancreas Subcommittee-which included abdominal radiologists, a gastroenterologist, and a pancreatic surgeon-developed this algorithm. The recommendations draw from published evidence and expert opinion, and were finalized by informal iterative consensus...
May 12, 2017: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/28533088/a-ubiquitin-proteasome-inhibitor-bortezomib-suppresses-the-expression-of-cyp11b2-a-key-enzyme-of-aldosterone-synthesis-as-revealed-by-chemical-screening
#18
Ryo Ito, Ikuko Sato, Tadayuki Tsujita, Atsushi Yokoyama, Akira Sugawara
CYP11B2 is a key enzyme involved in the synthesis of the mineralocorticoid aldosterone. CYP11B2 expression in the adrenal glands is controlled by the renin-angiotensin system (RAS), and plays an important role in the maintenance of electrolyte metabolism in higher organisms. Abnormal overexpression of CYP11B2 results in the disruption of mineral balance and can lead to hypertension. Though the molecular mechanism of the regulation of CYP11B2 expression has remained elusive, we hypothesize that compounds that prevent CYP11B2 expression could represent a novel class of antihypertensive drugs...
May 19, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28532973/-a-mysterious-pleural-lesion-a-case-report
#19
Nicolas Piton, Florent Marguet, Adrien Trintignac, Paul Michelin, Daniel Benhamou, Jean-Christophe Sabourin
A computed tomography scanner first, then a magnetic resonance imaging were performed for chest pain in a 24-year-old woman allowed to find out a 5-cm long and 2-cm large right pleural tumour close to the rachis (T9 and T10) and spindle-shaped. This patient was a smoker and reported a fall down the stairs a few weeks ago. A scan-guided biopsy was decided and microscopic examination revealed a fibrous tissue in which were entrapped regular and non-suspicious alveolar glands. After elimination of differential diagnosis, the most probable hypothesis was that this lesion was due to the traumatism reported by the patient...
May 19, 2017: Annales de Pathologie
https://www.readbyqxmd.com/read/28532808/immune-response-of-staphylococcus-aureus-strains-in-a-mouse-mastitis-model-is-linked-to-adaptive-capacity-and-genotypic-profiles
#20
Elizabet A L Pereyra, Sofía C Sacco, Andrea Duré, Celina Baravalle, María S Renna, Carolina S Andreotti, Stefan Monecke, Luis F Calvinho, Bibiana E Dallard
Staphylococcus aureus is one of the most frequently isolated major pathogens from intramammary infections (IMI) worldwide. The mechanisms by which S. aureus IMI are established and maintained in dairy cows involve both bacterial escape strategies and modulation of the host immune response. Moreover, it was shown that different S. aureus strains have varying effects on the immune response. The aim of this study was to investigate the immune response in a mouse mastitis model of two S. aureus strains isolated from bovine IMI with different clinical manifestation (persistent-P or non-persistent-NP), phenotypic and genotypic profile...
May 2017: Veterinary Microbiology
keyword
keyword
113804
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"