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https://www.readbyqxmd.com/read/29793049/psychometric-validation-of-the-turkish-nine-item-internet-gaming-disorder-scale-short-form-igds9-sf
#1
Cuneyt Evren, Ercan Dalbudak, Merve Topcu, Nilay Kutlu, Bilge Evren, Halley M Pontes
The main aims of the current study were to test the factor structure, reliability and validity of the nine-item Internet Gaming Disorder Scale-Short Form (IGDS9-SF), a standardized measure to assess symptoms and prevalence of Internet Gaming Disorder (IGD). In the present study participants were assessed with the IGDS9-SF, nine-item Internet Gaming Disorder Scale (IGDS) and the Young's Internet Addiction Test-Short Form (YIAT-SF). Confirmatory factor analyzes demonstrated that the factor structure (i.e., the dimensional structure) of the IGDS9-SF was satisfactory...
May 4, 2018: Psychiatry Research
https://www.readbyqxmd.com/read/29792972/association-between-early-confirmatory-testing-and-the-adoption-of-active-surveillance-for-men-with-favorable-risk-prostate-cancer
#2
Deborah R Kaye, Ji Qi, Todd M Morgan, Susan Linsell, Brian R Lane, James E Montie, Michael L Cher, David C Miller
OBJECTIVE: To examine the relationship between the use and results of early confirmatory testing and persistence on active surveillance (AS). METHODS: We identified all men in the MUSIC registry diagnosed with favorable-risk prostate cancer from 01/2016-02/2017. We next examined trends in the use of early confirmatory test(s), defined as repeat biopsy, prostate MRI and/or molecular classifiers obtained within 6-months of the initial cancer diagnosis, in patients with favorable-risk prostate cancer...
May 21, 2018: Urology
https://www.readbyqxmd.com/read/29792883/plasma-n-glycan-signatures-associate-with-features-of-inflammatory-bowel-diseases
#3
Florent Clerc, Mislav Novokmet, Viktoria Dotz, Karli R Reiding, Noortje de Haan, Guinevere S M Kammeijer, Hans Dalebout, Marco R Bladergroen, Frano Vukovic, Erdmann Rapp, Stephan R Targan, Gildardo Barron, Natalia Manetti, Anna Latiano, Dermot P B McGovern, Vito Annese, Gordan Lauc, Manfred Wuhrer
BACKGROUND & AIMS: Biomarkers are needed for early detection of Crohn's disease (CD) and ulcerative colitis (UC) or to predict patient outcomes. Glycosylation is a common and complex post-translational modification of proteins that affects their structure and activity. We compared plasma N-glycosylation profiles between patients with CD or UC and healthy individuals (controls). METHODS: We analyzed the total plasma N-glycomes of 2635 patients with inflammatory bowel diseases and 996 controls by mass spectrometry with a linkage-specific sialic acid derivatization technique...
May 21, 2018: Gastroenterology
https://www.readbyqxmd.com/read/29792540/cerebral-amyloid-angiopathy-diagnosis-and-potential-therapies
#4
Stewart A Weber, Ranish K Patel, Helmi L Lutsep
Cerebral amyloid angiopathy (CAA) is characterized by the pathologic deposition of amyloid-beta within cortical and leptomeningeal arteries, arterioles, capillaries and, in rare cases, the venules of the brain. It is often associated with the development of lobar intracerebral hemorrhages but may cause other neurologic symptoms or be asymptomatic. Magnetic resonance imaging characteristics, such as lobar microbleeds, support a diagnosis of CAA and assist with hemorrhage risk assessments. Immunosuppressants are used to treat rarer inflammatory forms of CAA...
May 24, 2018: Expert Review of Neurotherapeutics
https://www.readbyqxmd.com/read/29792323/cellular-beacons-mediated-counting-for-ultrasensitive-detection-of-ebola-virus-on-an-integrated-micromagnetic-platform
#5
Shao-Li Hong, Ya-Nan Zhang, Ya-Hua Liu, Man Tang, Dai-Wen Pang, Gary Wong, Jianjun Chen, Xiangguo Qiu, George F Gao, Wenjun Liu, Yuhai Bi, Zhi-Ling Zhang
Ebola virus (EBOV) disease is a complex zoonosis that is highly virulent in humans, and has caused many deaths. Highly sensitive detection of EBOV is of great importance to early-stage diagnosis for increasing the probability of survival. Herein, we established a cellular beacon-mediated counting strategy for ultrasensitive EBOV assay on a micromagnetic platform. The detection platform that was assisted by on-demand magnetic field manipulation showed high integration, and enhanced complex sample pretreatment ability by magnetophoretic separation and continuous flow washing...
May 24, 2018: Analytical Chemistry
https://www.readbyqxmd.com/read/29792313/one-gene-many-endocrine-and-metabolic-syndromes-pten-opathies-and-precision-medicine
#6
Lamis Yehia, Charis Eng
An average of 10% of all cancers (range 1-40%) are caused by heritable mutations and over the years, have become powerful models for precision medicine practice. Furthermore, such cancer predisposition genes for seemingly rare syndromes have turned out to help explain mechanisms of sporadic carcinogenesis and often inform normal development. The tumor suppressor PTEN encodes a ubiquitously expressed phosphatase that counteracts the PI3K/AKT/mTOR cascade - one of the most critical growth-promoting signaling pathways...
May 23, 2018: Endocrine-related Cancer
https://www.readbyqxmd.com/read/29792228/field-evaluation-of-an-immunochromatographic-test-for-diagnosis-of-cystic-and-alveolar-echinococcosis
#7
Chun-Hua Gao, Jun-Yun Wang, Feng Shi, Dietmar Steverding, Xia Wang, Yue-Tao Yang, Xiao-Nong Zhou
BACKGROUND: The larval stages of the tapeworms Echinocoocus granulosus and Echinococcus multilocularis are the causative agents of human cystic echinococcosis (CE) and human alveolar echinococcosis (AE), respectively. Both CE and AE are chronic diseases characterised by long asymptomatic periods of many years. However, early diagnosis of the disease is important if treatment and management of echinococcosis patients are to be successful. METHODS: A previously developed rapid diagnostic test (RDT) for the differential detection of CE and AE was evaluated under field conditions with finger prick blood samples taken from 1502 people living in the Ganzi Tibetan Autonomous Prefecture, China, a region with a high prevalence for both forms of human echinococcosis...
May 23, 2018: Parasites & Vectors
https://www.readbyqxmd.com/read/29792144/biomedical-applications-of-aromatic-azo-compounds-from-chromophore-to-pharmacophore
#8
Yousaf Ali, Shafida Abd Hamid, Umer Rashid
Azo dyes are widely used in textile, fiber, cosmetic, leather, paint and printing industries. Besides their characteristic coloring function, biological properties of certain azo compounds including antibacterial, antiviral, antifungal and cytotoxic are also reported. Azo compounds can be used as drug carriers, either by acting as a 'cargo' that entrap therapeutic agents or by prodrug approach. The drug is released by internal or external stimuli in the region of interest, as observed in colon-targeted drug delivery...
May 23, 2018: Mini Reviews in Medicinal Chemistry
https://www.readbyqxmd.com/read/29792059/pitfalls-in-the-diagnosis-of-meningitis-in-neonates-and-young-infants-the-role-of-lumbar-puncture
#9
Luca Bedetti, Lucia Marrozzini, Alessandro Baraldi, Elisabetta Spezia, Lorenzo Iughetti, Laura Lucaccioni, Alberto Berardi
Meningitis occurs frequently in neonates and can lead to a number of acute, severe complications and long-term disabilities. An early diagnosis of neonatal meningitis is essential to reduce mortality and to improve outcomes. Initial clinical signs of meningitis are often subtle and frequently overlap with those of sepsis, and current haematologic tests do not distinguish sepsis from meningitis. Thus, lumbar puncture remains the gold standard for the diagnosis of meningitis in infants, and this procedure is recommended in clinical guidelines...
May 23, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29792041/increased-diagnostic-confidence-in-the-diagnosis-of-pituitary-micro-lesions-with-the-addition-of-three-dimensional-sampling-perfection-with-application-optimized-contrasts-using-different-flip-angle-evolutions-sequences
#10
Ying Tang, Yue Wu, Hua Zhang, Jing Wang, ZhenWei Yao
Background Conventional magnetic resonance imaging (MRI) is adversely affected by thick slices, small intersection gaps, and the partial volume effect, leading to the missed diagnosis or misdiagnosis of pituitary micro-lesions. Purpose To evaluate the diagnostic yield of three-dimensional sampling perfection with application-optimized contrasts using different flip-angle evolutions (3D-T2 SPACE) sequences compared with a standard MRI protocol for the diagnosis of pituitary micro-lesions. Material and Methods The MRI findings of 664 patients with clinically suspected pituitary lesions were retrospectively analyzed...
January 1, 2018: Acta Radiologica
https://www.readbyqxmd.com/read/29791986/-revision-of-quality-indicators-for-the-endoscopy-quality-improvement-program-of-the-national-cancer-screening-program-in-korea
#11
REVIEW
Jun Ki Min, Jae Myung Cha, Yu Kyung Cho, Jie Hyun Kim, Soon Man Yoon, Jong Pil Im, Yunho Jung, Jeong Seop Moon, Jin Oh Kim, Yoon Tae Jeen
Gastroscopy and colonoscopy are widely used for the early diagnosis of stomach and colorectal cancer. The present revision integrates recent data regarding previous quality indicators and novel indicators suggested for gastroscopy and colonoscopy procedures for the National Cancer Screening Program in Korea. The new indicators, developed by the Quality Improvement Committee of the Korean Society for Gastrointestinal Endoscopy, vary in the level of supporting evidence, and most are based solely on expert opinion...
May 25, 2018: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/29791984/-the-management-of-common-bile-duct-stones
#12
REVIEW
Chang Hwan Park
Common bile duct (CBD) stone is a relatively frequent disorder with a prevalence of 10-20% in patients with gallstones. This is also associated with serious complications, including obstructive jaundice, acute suppurative cholangitis, and acute pancreatitis. Early diagnosis and prompt treatment is the most important for managing CBD stones. According to a recent meta-analysis, endoscopic ultrasonography and magnetic resonance cholangiopancreatography have high sensitivity, specificity, and accuracy for the diagnosis of CBD stones...
May 25, 2018: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/29791948/multiple-sclerosis
#13
Bassem I Yamout, Raed Alroughani
Multiple sclerosis (MS) is a chronic central nervous system inflammatory disease of autoimmune etiology, mediated by activated T cells with evolving evidence of a significant contribution from B cells and cells of the innate immune system. The disease is thought to be due to a complex interaction between different genetic and environmental factors. The prevalence of MS is rising all over the world, due on one hand to earlier diagnosis and prolonged survival, and on the other to a true increase in incidence of the disease...
April 2018: Seminars in Neurology
https://www.readbyqxmd.com/read/29791909/iodine-induced-fetal-hypothyroidism-diagnosis-and-treatment-with-intra-amniotic-levothyroxine
#14
Macy T Hardley, Andrew H Chon, Jorge Mestman, Caroline T Nguyen, Mitchell E Geffner, Ramen H Chmait
BACKGROUND: Iodine is necessary for fetal thyroid development. Excess maternal intake of iodine can cause fetal hypothyroidism due to the inability to escape from the Wolff-Chaikoff effect in utero. CASE REPORT: We report a case of fetal hypothyroid goiter secondary to inadvertent excess maternal iodine ingestion from infertility supplements. The fetus was successfully treated with intra-amniotic levothyroxine injections. Serial fetal blood sampling confirmed fetal escape from the Wolff-Chaikoff effect in the mid third trimester...
May 23, 2018: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/29791879/seizure-imitators-monitored-using-video-eeg-in-children-with-intellectual-disabilities
#15
Riyo Ueda, Yuko Shimizu-Motohashi, Kenji Sugai, Eri Takeshita, Akihiko Ishiyama, Takashi Saito, Hirofumi Komaki, Eiji Nakagawa, Masayuki Sasaki
Diagnosis of seizure imitators in children is often challenging, and individuals with intellectual disability (ID) could be at additional risk of seizure imitator misdiagnosis. We aimed to elucidate distinct features of clinical semiology among children of different intellectual levels, which may help in distinguishing seizure imitators from epilepsy in such individuals. We retrospectively compared semiological features of seizure imitators in children with and without ID captured using video-electroencephalography (video-EEG)...
May 20, 2018: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/29791657/estimated-costs-of-hospitalization-due-to-coronary-artery-disease-attributable-to-familial-hypercholesterolemia-in-the-brazilian-public-health-system
#16
Luciana R Bahia, Roger S Rosa, Raul D Santos, Denizar V Araujo
OBJECTIVE: Cardiovascular diseases are the leading cause of death in Brazil, imposing substantial economic burden on the health care system. Familial hypercholesterolemia (FH) is known to greatly increase the risk of premature coronary artery disease (CAD). This study aimed to estimate the economic impact of hospitalizations due to CAD attributable to FH in the Brazilian Unified Health Care System (SUS). SUBJECTS AND METHODS: Retrospective, cross-sectional study of data obtained from the Hospital Information System of the SUS (SIHSUS)...
May 17, 2018: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29791592/pathogenesis-of-gallbladder-adenomyomatosis-and-its-relationship-with-early-stage-gallbladder-carcinoma-an-overview
#17
Liwei Pang, Yan Zhang, Yuwen Wang, Jing Kong
The exact pathogenesis of gallbladder adenomyomatosis is still lacking and some controversies over its diagnosis and treatment exist. Originally recognized as a precancerous lesion, adenomyomatosis is currently recognized by recent studies as a benign alteration of the gallbladder that is often associated with cholecystitis and cholecystolithiasis. Gallbladder carcinoma is an extremely malignant disease with a 5-year survival rate of less than 5%. Therefore, it is important to diagnose, differentiate, and confirm the relationship between adenomyomatosis and early-stage gallbladder carcinoma...
2018: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/29791559/sequential-analysis-as-a-tool-for-detection-of-amikacin-ototoxicity-in-the-treatment-of-multidrug-resistant-tuberculosis
#18
Karla Anacleto de Vasconcelos, Silvana Maria Monte Coelho Frota, Antonio Ruffino-Netto, Afrânio Lineu Kritski
OBJECTIVE: To investigate early detection of amikacin-induced ototoxicity in a population treated for multidrug-resistant tuberculosis (MDR-TB), by means of three different tests: pure-tone audiometry (PTA); high-frequency audiometry (HFA); and distortion-product otoacoustic emission (DPOAE) testing. METHODS: This was a longitudinal prospective cohort study involving patients aged 18-69 years with a diagnosis of MDR-TB who had to receive amikacin for six months as part of their antituberculosis drug regimen for the first time...
April 2018: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://www.readbyqxmd.com/read/29791555/who-are-the-patients-with-tuberculosis-who-are-diagnosed-in-emergency-facilities-an-analysis-of-treatment-outcomes-in-the-state-of-s%C3%A3-o-paulo-brazil
#19
Otavio Tavares Ranzani, Laura Cunha Rodrigues, Eliseu Alves Waldman, Elena Prina, Carlos Roberto Ribeiro Carvalho
OBJECTIVE: Early tuberculosis diagnosis and treatment are determinants of better outcomes and effective disease control. Although tuberculosis should ideally be managed in a primary care setting, a proportion of patients are diagnosed in emergency facilities (EFs). We sought to describe patient characteristics by place of tuberculosis diagnosis and determine whether the place of diagnosis is associated with treatment outcomes. A secondary objective was to determine whether municipal indicators are associated with the probability of tuberculosis diagnosis in EFs...
April 2018: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://www.readbyqxmd.com/read/29791528/offer-of-primary-care-services-and-detection-of-tuberculosis-incidence-in-brazil
#20
Daniele Maria Pelissari, Patricia Bartholomay, Marina Gasino Jacobs, Denise Arakaki-Sanchez, Davllyn Santos Oliveira Dos Anjos, Mara Lucia Dos Santos Costa, Pauline Cristine da Silva Cavalcanti, Fredi Alexander Diaz-Quijano
OBJECTIVE To evaluate the association between the health services offered by primary care teams and the detection of new tuberculosis cases in Brazil. METHODS This was an ecological study covering all Brazilian municipalities that registered at least one new tuberculosis case (diagnosed between 2012 to 2014 and notified in the Information System of Notifiable Diseases) and with at least one primary care team evaluated by the second cycle of the National Program for Improving Access and Quality of Primary Care (PMAQ-AB)...
2018: Revista de Saúde Pública
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