Abstract Purpose Because of the complex cervical vertebral embryology and some normal variations, the atlantoadental interval (ADI) was not suitable for the evaluation of the anatomic relationship between the atlas and axial in children less than 2 years old. And the influence of the age and gender on the anatomic relationship between atlas and axial in children was still unclear. Two novel parameters, atlas-axis anteroposterior distance...
Abstract Purpose Punctate white matter lesions (PWML) are common in preterm neonates and have also been reported in the full term. While most studies focus on white matter abnormalities, gray matter (GM) alterations are generally ignored due to the lack of abnormalities on conventional MRI. This study aims to investigate whether magnetic resonance spectroscopy is a sensitive and practical method to detect occult alterations of deep GM...
Mark above section as read
Abstract Getting into a weakened organism, non-tuberculosis mycobacteria (NTMB) contact not only with the cells of the microorganism but also with the microflora of the human body; however, these interactions are poorly understood. The purpose of this work was to study the effect of NTMB supernatants on the properties of conditionally pathogenic microorganisms in their interaction with red blood cells. We used strains of non-tuberculous mycobacteria Mycobacterium iranicum and M....
Mark above section as read
Journal of International Medical Research, Ahead of Print.
Tue Sep 10, 2019 12:34
Journal of International Medical Research, Ahead of Print.
Tue Sep 10, 2019 13:03
Mark above section as read
Abstract Nadezda Krupskaya, the revolutionary Russian and Lenin’s wife, was affected by Graves’ disease and many photos and portraits, including the painting of 1933 by Ivan Vladimirovich Kosmin, highlight evident goiter and exoftalmos. To treat Graves’ disease, Krupskaya underwent to surgery performed by Theodor Kocher, considered the father of the modern thyroid surgery.
Mark above section as read
Abstract A phase I, open‐label study (NCT02197234) assessed the effects of osimertinib on simvastatin exposure in patients with advanced epidermal growth factor receptor (EGFR)‐mutated non‐small cell lung cancer and disease progression post‐EGFR tyrosine kinase inhibitor treatment. Here, we report on a retrospective analysis of two patients (Patients 1 and 2) who had liver metastases and high simvastatin exposure prior to osimertinib treatment, which changed following treatment. Patients received...
Mark above section as read
Background Although general trends in cancer outcomes are improving, racial/ethnic disparities in patient outcomes continue to widen, suggesting disparity‐related shortcomings in cancer research designs. Methods Using convenience sampling, a total of 24 data sources, representing several research designs and 5 high‐burden tumor types, were included for analyses. The percentages of races/ethnicities across each design/tumor type were compared with those of the 2017 US Census data. The authors...
Background With the expansion of non–small cell lung cancer (NSCLC) screening methods, the percentage of cases with early‐stage NSCLC is anticipated to increase. Yet it remains unclear how the type and case volume of the health care facility at which treatment occurs may affect surgery selection and overall survival for cases with early‐stage NSCLC. Methods A total of 332,175 cases with the American Joint Committee on Cancer (AJCC) TNM stage I and stage II NSCLC who were reported to the National...
Background The aim of this study was to evaluate the potential of liquid biopsy for prediction of the efficacy of epidermal growth factor receptor (EGFR)–tyrosine kinase inhibitor (TKI) treatment and for assessment of the changes in genetic alterations during such treatment. Methods Plasma samples were prospectively collected from non–small cell lung cancer patients with EGFR‐activating mutations during EGFR‐TKI treatment until disease progression and were analyzed for such mutations with...
Background The results of the randomized, phase 3 ET743‐SAR‐3007 trial demonstrated that trabectedin had a significantly longer progression‐free survival (PFS) compared with dacarbazine in patients with advanced leiomyosarcoma/liposarcoma after the failure of prior chemotherapy. Patients randomized to trabectedin received a 24‐hour intravenous infusion either in an inpatient or outpatient setting. Herein, the authors reported the safety, efficacy, and patient‐reported outcomes based on first infusion...
Background Despite increasing utilization of proton‐beam therapy (PBT) in the postprostatectomy setting, no data exist regarding toxicity outcomes relative to intensity‐modulated radiotherapy (IMRT). The authors compared acute and late genitourinary (GU) and gastrointestinal (GI) toxicity outcomes in patients with prostate cancer (PC) who received treatment with postprostatectomy IMRT versus PBT. Methods With institutional review board approval, patients with PC who received adjuvant or salvage...
Background Although multiple co‐occurring symptoms are a significant problem for cancer survivors, to the authors' knowledge little is known regarding the phenotypic characteristics associated with a higher symptom burden. The objectives of the current study were to evaluate the occurrence, severity, and distress associated with 32 symptoms and examine the phenotypic and stress characteristics associated with a higher symptom burden. Methods A total of 623 cancer survivors completed a demographic...
Mark above section as read
During the past three decades, the risk of dying from breast cancer in the United States has declined by nearly half, thanks to a combination of screening and early therapy as well as more treatments that are effective with fewer side effects, especially in the adjuvant setting. Therefore, it…
Mark above section as read
Abstract Human melanocyte homeostasis is sustained by paracrine factors that reduce the genotoxic effects of ultraviolet radiation (UV), the major etiological factor for melanoma. The keratinocyte‐derived endothelin‐1 (End‐1) and α‐melanocyte stimulating hormone (α‐MSH) regulate human melanocyte function, proliferation and survival, and enhance repair of UV‐induced DNA photoproducts by binding to the Gq‐ and Gi‐protein coupled endothelin B receptor (EDNRB), and the Gs‐protein coupled melanocortin...
Mark above section as read
Abstract Background Malpractice litigation remains an important point of contention in the United States. Airway management often sees multidisciplinary teams of anesthesiologists and otolaryngologists. This report analyzes lawsuits affecting both teams in airway management. Methods The Westlaw legal database (West Publishing Co., St. Paul, MN) was used to search for malpractice cases involving failed airway management, where both anesthesiology and otolaryngology were involved. Results...
Abstract Background We investigated the efficacy of hyperbaric oxygen (HBO), low‐intensity laser (LIL), and platelet‐rich plasma (PRP) in the management of medication‐related osteonecrosis of the jaws (MRONJ). Methods A literature search was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses statement. Two examiners independently assessed eligibility and risk of bias and extracted data. Results There was improvement in 75.6% of the...
Mark above section as read
Background and Objectives The selective electrothermolysis of the sebaceous glands was suggested as a novel therapeutic option for facial acne. However, there has been no randomized controlled trial to evaluate the effectiveness and safety of the monopolar radiofrequency (RF) device using single microneedle with proximal insulation. The objective of the study was to evaluate the efficacy and tolerability of intralesional electrothermolysis using monopolar RF device and proximally‐insulated single...
Mark above section as read
Abstract Background Migraine is a complex neurological disorder that affects a significant percentage of the human species, from all geographic areas and cultures. Cognitive symptoms and dysfunctions are interim and disabling components of this disorder and may be related to the brain processes underlying the pathophysiology. Yet they are often undervalued by clinicians. In this review, we present the different types of cognitive...
Mark above section as read
Abstract A 22‐year‐old Caucasian male with cystic fibrosis and recently diagnosed insulin‐dependent diabetes mellitus underwent magnetic resonance imaging (MRI) and was found to have multiple cystic lesions in the pancreas. Endoscopic ultrasound evaluation revealed multiple macro‐ and microcystic components without mural nodules. One of the cysts in the body of the pancreas was in clear direct communication with the nondilated main pancreatic duct. Fine‐needle aspiration (FNA) of two cysts was performed...
Mark above section as read
Introduction The aims of this study were to i) describe the three‐dimensional characteristics and sources of anatomical variability in the geometry of the intercondylar fossa (‘notch’) in an anterior cruciate ligament (ACL)‐injured sample and ii) assess the relationship between patient factors and anatomical variability of the fossa in the context of impingement risk. Materials and Methods A retrospective analysis of preoperative MRI for 49 patients with ACL rupture was performed. Scans were...
Mark above section as read
Detachment of cancer cells from the primary tumor and formation of spheroids in ascites is required for implantion metastasis in EOC, but the underlying mechanism of this process has not been thoroughly elucidated. To mimic this process, ovarian cancer cells were grown in 3D and 2D culture. Hey and OVCA433 spheroids exhibited decreased cell proliferation and enhanced adhesion and invasion. SMYD3 expression was elevated in ovarian carcinoma spheroids in association with increased H3K4 methylation....
Evidence suggests an influence of sex hormones on cutaneous melanoma risk, but epidemiologic findings are conflicting. We examined the associations between use of oral contraceptives (OCs) and menopausal hormone therapy (MHT) and melanoma risk in women participating in the European Prospective Investigation into Cancer and Nutrition (EPIC). EPIC is a prospective cohort study initiated in 1992 in 10 European countries. Information on exogenous hormone use at baseline was derived from country‐specific...
Emerging evidence supports the theory that tumor cell clusters efficiently metastasize to distant organs. However, the roles of epithelial‐to‐mesenchymal transition (EMT) in metastasizing tumor cell clusters have not yet been fully elucidated. To investigate this issue, tumor fragments were dissected from 40 colorectal cancer (CRC) patients and implanted subcutaneously into immunodeficient mice. We observed that tumors developed from the tumor fragments obtained from 28 of the 40 CRC patients. The...
Mark above section as read
Vitamin D receptor (VDR) modulates host immune responses to infections such as hepatitis C virus (HCV) infection, including interferon signaling. This study aimed to investigate the associations of VDR polymorphisms with advanced liver fibrosis and response to pegylated interferon (PEG-IFN)-based therapy in patients with chronic HCV infection. In total, 554 Thai patients with chronic HCV infection treated with a PEG-IFN-based regimen were enrolled. Six single-nucleotide polymorphisms (SNPs) were...
The objective of this study was to investigate the prevalence of generalized joint hypermobility (GJH) in a university-aged population, whether young adults (aged 18–25 years) with GJH are prone to sustain more musculoskeletal injuries, and are more likely to suffer from chronic musculoskeletal pain. The study used an interactive survey to gather data; GJH was assessed using a cut-off Beighton score of ≥5 in accordance with the 2017 International Classification of EDS criteria. The analyzed sample...
Some have argued that the role of propagule pressure in explaining the outcomes of bird introductions is well-supported by the historical record. Here, we show that the data from a large published database (including 832 records with propagule information) do not support the conclusion that propagule pressure is the primary determinant of introduction success in birds. A few compendia of historical reports have been widely used to evaluate introduction success, typically by combining data from numerous...
Background Citizen science has evolved over the past decades by motivating members of the public to interact with scientists and actively participate in scientific research and monitoring. For this purpose, a proficient communication is mandatory in order to efficiently convey messages and reduce the gap of knowledge between scientists and lay people. In the present study, we aimed at evaluating the multiplying effect of children, who were trained to communicate their knowledge on...
APYRASEs, which directly regulate intra- and extra-cellular ATP homeostasis, play a pivotal role in the regulation of various stress adaptations in mammals, bacteria and plants. In the present study, we identified and characterized wheat APYRASE family members at the genomic level in wheat. The results identified a total of nine APY homologs with conserved ACR domains. The sequence alignments, phylogenetic relations and conserved motifs of wheat APYs were bioinformatically analyzed. Although they...
Background and Aim Water is an increasingly scarce resource while some crops, such as paddy rice, require large amounts of water to maintain grain production. A better understanding of rice drought adaptation and tolerance mechanisms could help to reduce this problem. There is evidence of a possible role of root-associated fungi in drought adaptation. Here, we analyzed the endospheric fungal microbiota composition in rice and its relation to plant genotype and drought. ...
The middle region of the digestive system, the midgut of freshwater shrimp Neocaridina davidi is composed of a tube-shaped intestine and the hepatopancreas formed by numerous caeca. Two types of cells have been distinguished in the intestine, the digestive cells (D-cells) and regenerative cells (R-cells). The hepatopancreatic tubules have three distinct zones distinguished along the length of each tubule—the distal zone with R-cells, the medial zone with differentiating cells, and the proximal zone...
Mark above section as read
Recommendations on contraindications to allergen immunotherapy (AIT) have been independently developed by National and International Societies/Academies. AIT contraindications are mainly based on case reports,...
Mark above section as read
Abstract The movement of magnetotactic bacteria is done in a viscous media in the low Reynolds number regime. In the present research, the simple model for magnetotactic bacteria motion, proposed by Nogueira and Lins de Barros (Eur Biophys J 24:13–21, 1995), was used to numerically simulate their trajectory. The model was done considering a spherical bacterium with a single flagellum and a magnetic moment positioned in the sphere center and parallel to the flagella. The numerical...
Mark above section as read
Publication date: Available online 11 September 2019Source: Seminars in Ultrasound, CT and MRIAuthor(s): Gabriela Gayer
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου