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https://www.readbyqxmd.com/read/28432940/a-sandwich-immunoassay-for-brucellosis-diagnosis-based-on-immune-magnetic-beads-and-quantum-dots
#1
Li Li, Dehui Yin, Kun Xu, Yushen Liu, Dandan Song, Juan Wang, Chao Zhao, Xiuling Song, Juan Li
Brucellosis is a serious zoonosis with a rapid increase in incidence across epidemic regions. Currently, there are numerous methods for diagnosing brucellosis. However, these studies often have a few defects, such as low sensitivity, poor specificity, time consuming, laborious, and even potential biological risk. To overcome these shortcomings, we have developed a rapid, sensitive and accurate diagnosis procedure for brucellosis based on the immune magnetic beads (IMB) probe and quantum dots (QDs) - staphylococcal protein A (SPA) probe...
April 6, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28432896/diabetes-incidence-and-influencing-factors-in-women-with-and-without-gestational-diabetes-mellitus-a-15year-population-based-follow-up-cohort-study
#2
Sonia Minooee, Fahimeh Ramezani Tehrani, Maryam Rahmati, Mohammad Ali Mansournia, Fereidoun Azizi
AIM: Very few extensive follow-up investigations evaluating patients with history of gestational diabetes mellitus (GDM) have been documented. We conducted this longitudinal study to estimate the incidence of diabetes and its predictors in women with and without GDM. METHOD: A total of 2458 eligible women, aged 20-50years (476 with GDM and 1982 without GDM) were selected from among participants of the Tehran Lipid and Glucose study, based on the World Health Organization definition for GDM screening...
April 8, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28432849/upper-extremity-deep-venous-thrombosis-and-stenosis-after-implantation-of-pacemakers-and-defibrillators-a-prospective-study
#3
Morteza Safi, Mohammad Ali Akbarzadeh, Azadeh Azinfar, Mohammad Hasan Namazi, Isa Khaheshi
BACKGROUND: Obstruction of the access vein following cardiac pacemaker and defibrillator implantation is a common complication. However, the exact incidence and contributing risk factors are unknown. The aim of this study is to determine the incidence and analyze the contribution of each risk factor. METHODS: 57 consecutive patients candidate for their first transvenous pacemaker, implantable cardioverter-defibrillator (ICD), or cardiac resynchronization therapy device implantation were enrolled...
April 22, 2017: Romanian Journal of Internal Medicine, Revue Roumaine de Médecine Interne
https://www.readbyqxmd.com/read/28432810/liver-cirrhosis-is-a-risk-factor-for-atrial-fibrillation-a-nationwide-population-based-study
#4
HyunJung Lee, Eue-Keun Choi, Tae-Min Rhee, So-Ryoung Lee, Woo-Hyun Lim, Si-Hyuck Kang, Kyung-Do Han, Myung-Jin Cha, Seil Oh
BACKGROUND & AIMS: Information is lacking regarding whether liver cirrhosis (LC) is associated with atrial fibrillation (AF) development. We aimed to investigate the incidence and clinical significance of AF in cirrhotic patients. METHODS: LC patients (n = 3,596; mean age, 54.7 ± 12.3 years; male, 72.5%) without previous AF were selected from the Korean National Health Insurance Service National Sample Cohort database between 2004 and 2008. Age- and sex-matched controls (n=17,980) were randomly sampled in a 5:1 ratio from non-LC individuals...
April 22, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/28432802/subsequent-malignancies-after-allogeneic-hematopoietic-stem-cell-transplantation
#5
Mehmet Gündüz, Mehmet Özen, Uğur Şahin, Selami Koçak Toprak, Sinem Civriz Bozdağ, Meltem Kurt Yüksel, Önder Arslan, Muhit Özcan, Taner Demirer, Meral Beksaç, Osman İlhan, Günhan Gürman, Pervin Topçuoğlu
We evaluated 979 patients for the development of post-transplant lymphoproliferative disease (PTLD) and solid malignancies after allogeneic hematopoietic stem cell transplantations (allo-HSCT) as a late complication. We found 15 (1.5%) subsequent malignancies; three of these malignancies were PTLD, and twelve were solid tumors. The median time from allo-HSCT to the development of PTLD was 9 (3-20) months and that from allo-HSCT to the development of solid tumors was 93 (6-316) months. The cumulative incidence of evolving subsequent malignancy in patients was 1...
April 22, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28432754/intraclass-differences-in-the-risk-of-hospitalisazion-for-heart-failure-among-type-2-diabetic-patients-initiating-a-dipeptydil-peptidase-4-inhibitor-or-a-sulphonylurea-results-from-the-osmed-health-db-registry
#6
Gian Paolo Fadini, Stefania Saragoni, Pierluigi Russo, Luca Degli Esposti, Saula Vigili de Kreutzenberg, Mario Melazzini, Angelo Avogaro
AIMS: Heart failure (HF) is frequent in type 2 diabetes (T2D) and several glucose-lowering medications may increase HF risk. In the SAVOR-TIMI trial, patients on Saxagliptin experienced a 27% higher risk of hospitalisation for HF (HHF). In a retrospective study on 127,555 patients, we showed that DPP-4i therapy was associated with a lower HHF risk than sulphonylurea (SU) therapy. We herein re-analyzed such data to evaluate intraclass differences among DPP-4i and SU. MATERIALS AND METHODS: We included T2D patients initiating DPP-4i or SU alone or in combination with metformin...
April 21, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432751/acute-kidney-injury-plasma-lactate-concentrations-and-lactic-acidosis-in-metformin-users-a-godarts-study
#7
Paul J Connelly, Mike Lonergan, Enrique Soto-Pedre, Louise Donnelly, Kaixin Zhou, Ewan R Pearson
AIMS: Metformin is renally excreted and has been associated with the development of lactic acidosis. Although current advice is to omit metformin during illnesses that may increase risk of acute kidney injury (AKI), the evidence supporting this is lacking. We investigated the relationship between AKI, lactate concentrations and the risk of lactic acidosis in those exposed to metformin. METHODS: We undertook a population-based case-control study of lactic acidosis in 1,746 participants with Type 2 diabetes and 846 individuals without diabetes with clinically measured lactates with and without AKI between 1994-2014...
April 21, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432746/impact-of-baseline-hba1c-diabetes-duration-and-bmi-on-clinical-outcomes-in-the-lixilan-o-trial-testing-iglarlixi-insulin-glargine-lixisenatide-titratable-fixed-ratio-combination-versus-insulin-glargine-and-lixisenatide-monocomponents
#8
M J Davies, L A Leiter, B Guerci, G Grunberger, F J Ampudia-Blasco, C Yu, W Stager, E Niemoeller, E Souhami, J Rosenstock
To determine whether baseline characteristics impact clinical outcomes in the LixiLan-O trial (N = 1170), the efficacy and safety of iGlarLixi, a titratable fixed-ratio combination of insulin glargine 100 U (iGlar) and lixisenatide (Lixi) was compared with iGlar or Lixi alone in patients with uncontrolled type 2 diabetes mellitus (T2DM) on oral therapy. Subgroups according to baseline glycated haemoglobin (HbA1c; <8%, ≥8% [<64, ≥64 mmol/mol]); T2DM disease duration (<7, ≥7 years) and body mass index (BMI; <30, ≥30 kg/m(2) ) were investigated...
April 22, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432745/safety-of-sitagliptin-in-patients-with-type-2-diabetes-and-chronic-kidney-disease-outcomes-from-tecos
#9
Samuel S Engel, Shailaja Suryawanshi, Susanna R Stevens, Robert G Josse, Jan H Cornel, Neli Jakuboniene, Axel Riefflin, Tsvetalina Tankova, Julio Wainstein, Eric D Peterson, Rury R Holman
AIMS: To characterize the incidence of diabetes-associated complications and assess the safety of sitagliptin in participants with chronic kidney disease (CKD) in the Trial Evaluating Cardiovascular Outcomes with Sitagliptin (TECOS). MATERIALS AND METHODS: For participants with baseline eGFR measurements (n = 14,528), baseline characteristics and safety outcomes were compared for the CKD cohort (eGFR <60 mL/min per 1.73 m(2) ) versus those without CKD. Within the CKD cohort, the same analyses were performed comparing sitagliptin- and placebo-assigned participants...
April 22, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432736/severe-primary-autoimmune-thrombocytopenia-itp-in-pregnancy-a-national-cohort-study
#10
A Care, S Pavord, M Knight, Z Alfirevic
OBJECTIVE: To quantify UK incidence of severe ITP in pregnancy, determine current treatment strategies and establish maternal and neonatal morbidity and mortality associated with severe ITP in pregnancy. DESIGN: A prospective national cohort study SETTING: United Kingdom POPULATION: Women with severe ITP; defined as platelets <50 x 10(9) /l in pregnancy or antenatal treatment of isolated low platelets. METHODS: Data collected via United Kingdom Obstetric Surveillance System (UKOSS) between 1(st) June 2013-31(st) January 2015 from all UK Consultant led obstetric units...
April 22, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28432647/the-gender-attention-observational-study-gender-and-hormonal-status-differences-in-the-incidence-of-adverse-events-during-cyclosporine-treatment-in-psoriatic-patients
#11
Delia Colombo, Giuseppe Banfi, Nicoletta Cassano, Alessandra Graziottin, Gino Antonio Vena, Giovanni Gualberto Fiori, Emanuela Zagni, Luca Stingeni, Sergio Chimenti, Enzo Berardesca, Giuseppe Micali, Giuseppe Albertini, Clara De Simone, Gilberto Bellia
INTRODUCTION: Female sex has been shown to be a risk factor for the development of adverse drug reactions; however, this has not been studied for cyclosporine (CsA). The aim of this study was to investigate, in Italian dermatological practice, the influence of gender and menopause and related hormones on the incidence of adverse events (AEs) during CsA treatment in psoriatic patients. METHODS: Multicenter, prospective, observational study conducted from May 2011 to June 2013...
April 21, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28432584/clinical-features-and-long-term-outcomes-of-pediatric-spinal-meningiomas
#12
Liang Wu, Chenlong Yang, Tie Liu, Jingyi Fang, Jun Yang, Yulun Xu
Pediatric spinal meningiomas are very rare. Most studies on pediatric spinal meningiomas are case reports with literature reviews. This study presented a surgical series of 14 pediatric patients with histologically proven sporadic spinal meningiomas, including 5 WHO grade II tumors. In this series, there were 9 male and 5 female patients with a mean age of 11.1 years. Seven tumors were located in the cervical spine, 5 in the thoracic spine, and 2 in the lumbar spine. Gross total resection (GTR) of the tumor with a well-demarcated dissection plane was achieved in 11 cases, subtotal resection was achieved in 2 cases, and partial resection was performed in 1 case...
April 21, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28432579/hcv-cure-and-reinfection-among-people-with-hiv-hcv-coinfection-and-people-who-inject-drugs
#13
REVIEW
Marianne Martinello, Behzad Hajarizadeh, Jason Grebely, Gregory J Dore, Gail V Matthews
PURPOSE OF REVIEW: Highly effective, well-tolerated interferon-free direct-acting antivirals (DAA) have revolutionised hepatitis C virus (HCV) therapeutics, with the opportunity for broad treatment scale-up among marginalised or "high-risk" populations, including people who inject drugs (PWID) and people with HIV/HCV coinfection. RECENT FINDINGS: Concern that HCV reinfection may compromise HCV treatment outcomes is sometimes cited as a reason for not offering treatment to current and former PWID...
April 21, 2017: Current HIV/AIDS Reports
https://www.readbyqxmd.com/read/28432575/liver-transplantation-the-role-of-metabolic-syndrome
#14
REVIEW
Brian C Davis, M Shadab Siddiqui
The long-term survival in liver transplant recipients (LTRs) is currently at an historical high level stemming from improvement in perioperative care, infection control, and immunosuppression medications. However, compared to the general population, LTRs have decreased survival. Metabolic diseases like hypertension, dyslipidemia, type 2 diabetes, and obesity are key determinants of long-term mortality in LTRs. The incidence and prevalence of these metabolic comorbidities is considerably higher in LTRs and likely results from a combination of factors including exposure to chronic immunosuppression, weight gain, and recurrence of chronic liver disease after liver transplantation (LT)...
April 21, 2017: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/28432539/early-onset-ventilator-associated-pneumonia-in-patients-with-severe-traumatic-brain-injury-incidence-risk-factors-and-consequences-in-cerebral-oxygenation-and-outcome
#15
Pierre Esnault, Cédric Nguyen, Julien Bordes, Erwan D'Aranda, Ambroise Montcriol, Claire Contargyris, Jean Cotte, Philippe Goutorbe, Christophe Joubert, Arnaud Dagain, Henry Boret, Eric Meaudre
BACKGROUND: Early-onset ventilator-associated pneumonia (EOVAP) occurs frequently in severe traumatic brain-injured patients, but potential consequences on cerebral oxygenation and outcome have been poorly studied. The objective of this study was to describe the incidence, risk factors for, and consequences on cerebral oxygenation and outcome of EOVAP after severe traumatic brain injury (TBI). METHODS: We conducted a retrospective, observational study including all intubated TBI admitted in the trauma center...
April 21, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28432512/squamous-cell-carcinoma-of-the-breast-in-the-united-states-incidence-demographics-tumor-characteristics-and-survival
#16
Siddhartha Yadav, Dhiraj Yadav, Dana Zakalik
PURPOSE: Squamous cell carcinoma of breast accounts for less than 0.1% of all breast cancers. The purpose of this study is to describe the epidemiology and survival of this rare malignancy. METHODS: Data were extracted from the National Cancer Institute's Surveillance, Epidemiology and End Results Registry to identify women diagnosed with squamous cell carcinoma of breast between 1998 and 2013. SEER*Stat 8.3.1 was used to calculate age-adjusted incidence, age-wise distribution, and annual percentage change in incidence...
April 21, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28432463/malignant-transformation-of-sinonasal-inverted-papilloma-and-related-genetic-alterations-a-systematic-review
#17
REVIEW
M Re, F M Gioacchini, A Bajraktari, M Tomasetti, S Kaleci, C Rubini, A Bertini, G Magliulo, E Pasquini
Schneiderian papillomas are uncommon tumors which may develop within the nasal cavity and comprise three well-defined histological types: sinonasal inverted papilloma (SNIP), exophytic papilloma, and oncocytic papilloma. It is well known the rate of Schneiderian papilloma may also present a malignant degeneration and SNIP represents the most important subgroup in consideration of its frequency and malignant propensity. Although HPV infection is always considered the first event favoring the development of SNIP, however, it is not established as an eventual connection between viral actions and malignant transformation...
April 21, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28432453/the-influence-of-oxo-bridged-binuclear-gold-iii-complexes-on-na-k-atpase-activity-a-joint-experimental-and-theoretical-approach
#18
Aleksandra M Bondžić, Mirjana B Čolović, Goran V Janjić, Božidarka Zarić, Sandra Petrović, Danijela Z Krstić, Tiziano Marzo, Luigi Messori, Vesna M Vasić
The in vitro effects of oxo-bridged binuclear gold(III) complexes, i.e., [(bipy2Me)2Au2(μ-O)2][PF6]2 (Auoxo6), Au2[(bipydmb-H)2(μ-O)][PF6] (Au2bipyC) and [Au2(phen(2Me))2(μ-O)2](PF6)2 (Au2phen) on Na/K-ATPase, purified from the porcine cerebral cortex, were investigated. All three studied gold complexes inhibited the enzyme activity in a concentration-dependent manner achieving IC50 values in the low micromolar range. Kinetic analysis suggested an uncompetitive mode of inhibition for Auoxo6 and Au2bipyC, and a mixed type one for Au2phen...
April 21, 2017: Journal of Biological Inorganic Chemistry: JBIC
https://www.readbyqxmd.com/read/28432452/fluorescent-angioscopic-imaging-of-calcium-phosphate-tribasic-precursor-of-hydroxyapatite-the-major-calcium-deposit-in-human-coronary-plaques
#19
Takanobu Kobayashi, Osamu Nakagawa, Seiichiro Shirai, Ei Shimoyama, Nobuyuki Hiruta, Yasumi Uchida
Coronary calcification is a risk factor for ischemic heart disease. Hydroxyapatite that is formed by polymerization from calcium phosphate tribasic (CPT) is the major constituent of coronary calcium deposits. If CPT could be visualized, coronary calcification could be predicted and prevented. We discovered that when CPT and collagen I, the main constituent of collagen fibers, are mixed with lac dye (LD) and then exposed to fluorescent light excited at 345 ± 15 nm and emitted at 420 nm, a purple fluorescence that is characteristic of CPT only is elicited...
April 21, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28432435/c4-5-foraminal-stenosis-predicts-c5-palsy-after-expansive-open-door-laminoplasty
#20
Ho-Jin Lee, Jae-Sung Ahn, Byungkon Shin, Hoseok Lee
INTRODUCTION: Laminoplasty is frequently performed in cervical myelopathy patients, but can lead to unexpected postoperative C5 palsy. Although several studies have examined the pathogenesis and prevention of postoperative C5 palsy, many controversies remain and some radiological findings identified as risk factors were not correlated with our outcomes. PURPOSE: This study sought reliable radiological findings that predict C5 palsy after laminoplasty and examined why the predictors of C5 palsy did not apply in our series...
April 21, 2017: European Spine Journal
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