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https://www.readbyqxmd.com/read/28430741/utility-of-8%C3%A2-h-and-time-decay-corrected-acquisition-scintigraphy-with-in-vitro-labeled-white-blood-cells-for-the-diagnosis-of-osteoarticular-infection
#1
Edel Noriega Álvarez, Guillermo A Martínez Pimienta, Ana M Benítez Segura, María T Bajén Lázaro, Alba Rodrígez-Gasén, Julio Rodríguez-Rubio Corona, Jaime Mora Salvadó
INTRODUCTION: Except in the spine, labeled white-blood cell scintigraphy (WBCS) with image acquisition up to 24 h is the nuclear medicine test of choice for diagnosing osteoarticular infection. However, distinguishing between inflammation and infection is a challenge. OBJECTIVES: The first aim of this study was to verify earlier research studies that used 4 and 24 h time decay-corrected acquisition (TDCA) to differentiate infection from inflammation. The second aim was to analyze whether 8 h acquisition (1-day protocol) yielded similar results as 20-24 h acquisition...
April 20, 2017: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/28430716/simultaneous-multislice-accelerated-turbo-spin-echo-magnetic-resonance-imaging-comparison-and-combination-with-in-plane-parallel-imaging-acceleration-for-high-resolution-magnetic-resonance-imaging-of-the-knee
#2
Jan Fritz, Benjamin Fritz, Jialu Zhang, Gaurav K Thawait, Dharmdev H Joshi, Li Pan, Dingxin Wang
PURPOSE: We prospectively quantified the signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) of integrated parallel acquisition technique (PAT) and simultaneous multislice (SMS) acceleration and various combinations thereof, and we further compared two 4-fold-accelerated (PAT2-SMS2) high-resolution turbo spin echo (TSE) magnetic resonance imaging (MRI) protocols of the knee against a clinical 2-fold-accelerated (PAT2-SMS1) TSE standard. MATERIALS AND METHODS: Institutional review board approval was obtained, and all subjects gave informed consent...
April 20, 2017: Investigative Radiology
https://www.readbyqxmd.com/read/28430555/beyond-wires-and-seeds-reflector-guided-breast-lesion-localization-and-excision
#3
Victoria L Mango, Ralph T Wynn, Sheldon Feldman, Lauren Friedlander, Elise Desperito, Sejal N Patel, Ameer Gomberawalla, Richard Ha
Purpose To evaluate outcomes of Savi Scout (Cianna Medical, Aliso Viejo, Calif) reflector-guided localization and excision of breast lesions by analyzing reflector placement, localization, and removal, along with target excision and rates of repeat excision (referred to as re-excision). Materials and Methods A single-institution retrospective review of 100 women who underwent breast lesion localization and excision by using the Savi Scout surgical guidance system from June 2015 to May 2016 was performed. By using image guidance 0-8 days before surgery, 123 nonradioactive, infrared-activated, electromagnetic wave reflectors were percutaneously inserted adjacent to or within 111 breast targets...
April 21, 2017: Radiology
https://www.readbyqxmd.com/read/28430009/evaluating-questionnaires-used-to-assess-self-reported-physical-activity-and-psychosocial-outcomes-among-survivors-of-adolescent-and-young-adult-cancer-a-cognitive-interview-study
#4
Amanda Wurz, Jennifer Brunet
Physical activity is increasingly being studied as a way to improve psychosocial outcomes (e.g., quality of life, self-efficacy, physical self-perceptions, self-esteem, body image, posttraumatic growth) among survivors of adolescent and young adult (AYA) cancer. Assessing levels of and associations between self-reported physical activity and psychosocial outcomes requires clear, appropriate, and relevant questionnaires. To explore how survivors of AYA cancer interpreted and responded to the following eight published questionnaires: Leisure Time Exercise Questionnaire, Exercise Self-Efficacy Scale, Physical Self-Description Questionnaire, Rosenberg Global Self-Esteem Scale, Multidimensional Body-Self Relations Questionnaire, Posttraumatic Growth Inventory, Functional Assessment of Cancer Therapy-General (FACT-G), RAND 36-Item Health Survey 1...
April 21, 2017: Journal of Adolescent and Young Adult Oncology
https://www.readbyqxmd.com/read/28429664/alternative-causes-of-myocardial-ischemia-in-women-an-update-on-spontaneous-coronary-artery-dissection-vasospastic-angina-and-coronary-microvascular-dysfunction
#5
Bina Ahmed, Mark A Creager
Although coronary obstruction due to atherosclerosis is the most common cause of myocardial ischemia, a significant proportion of patients have myocardial ischemia in the absence of obstructive epicardial coronary artery disease (CAD). This finding is more common among women and alternative causes can mediate myocardial ischemia. Abnormalities in vascular structure, alterations in coronary vasomotion and dysfunction of the coronary microcirculation can all cause ischemia in the absence of obstructive CAD due to atherosclerosis...
April 2017: Vascular Medicine
https://www.readbyqxmd.com/read/28429135/clinical-characteristics-of-patients-with-suspected-cardiac-chest-pain-and-angiographically-normal-coronary-arteries-in-a%C3%A2-secondary-care-hospital
#6
T S de Lange, R Y G Tijssen, P Damman, P F M M van Bergen
BACKGROUND: An important number of patients with suspected cardiac chest pain have non-obstructive coronary artery disease. Our purpose was to describe the clinical characteristics of patients with normal or near-normal coronary arteries in routine cardiological practice in a secondary care hospital. METHODS: In 2013, consecutive patients referred for invasive coronary angiography with suspected cardiac chest pain were analysed at a single-centre (Westfriesgasthuis, Hoorn, the Netherlands)...
April 20, 2017: Netherlands Heart Journal
https://www.readbyqxmd.com/read/28428893/characteristics-and-racial-variations-of-polypoidal-choroidal-vasculopathy-in-tertiary-centers-in-the-united-states-and-united-kingdom
#7
Tarek Alasil, Nelida Munoz, Pearse A Keane, Adnan Tufail, Patrick A Coady, Eduardo Novais, Talisa E de Carlo, Caroline R Baumal, Nadia K Waheed, Jay S Duker, Ron A Adelman
PURPOSE: To evaluate the characteristics and racial variations amongst patients with polypoidal choroidal vasculopathy (PCV) in the United States and the United Kingdom. METHODS: Fundus photos and indocyanine green angiography images were evaluated in a multicenter retrospective study to establish the diagnosis of PCV. Visual acuity (VA) was recorded in ETDRS letter count. RESULTS: Eighty eyes of 71 PCV patients (average age of 69.4 ± 10...
2017: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/28428649/role-of-magnetic-resonance-imaging-in-the-planning-of-breast-cancer-treatment-strategies-comparison-with-conventional-imaging-techniques
#8
Luciana Karla Lira França, Almir Galvão Vieira Bitencourt, Hugo Lamartine Souza Paiva, Caroline Baptista Silva, Nara Pacheco Pereira, Jociana Paludo, Luciana Graziano, Camila Souza Guatelli, Juliana Alves de Souza, Elvira Ferreira Marques
OBJECTIVE: To assess the role of magnetic resonance imaging (MRI) in the planning of breast cancer treatment strategies. MATERIALS AND METHODS: The study included 160 women diagnosed with breast cancer, who underwent breast MRI for preoperative staging. Using Pearson's correlation coefficient (r), we compared the size of the primary tumor, as determined by MRI, by conventional imaging (mammography and ultrasound), and in the pathological examination (gold standard)...
March 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/28428195/progression-of-coronary-artery-calcium-and-incident-heart-failure-the-multi-ethnic-study-of-atherosclerosis
#9
Hooman Bakhshi, Bharath Ambale-Venkatesh, Xiaoying Yang, Mohammad R Ostovaneh, Colin O Wu, Matthew Budoff, Hossein Bahrami, Nathan D Wong, David A Bluemke, João A C Lima
BACKGROUND: Although the association between coronary artery calcium (CAC) and future heart failure (HF) has been shown previously, the value of CAC progression in the prediction of HF has not been investigated. In this study, we investigated the association of CAC progression with subclinical left ventricular (LV) dysfunction and incident HF in the Multi-Ethnic Study of Atherosclerosis. METHODS AND RESULTS: The Multi-Ethnic Study of Atherosclerosis is a population-based study consisting of 6814 men and women aged 45 to 84, free of overt cardiovascular disease at enrollment, who were recruited from 4 ethnicities...
April 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28427600/carotid-artery-stenting-investigation-of-plaque-protrusion-incidence-and-prognosis
#10
Masashi Kotsugi, Katsutoshi Takayama, Kaoru Myouchin, Takeshi Wada, Ichiro Nakagawa, Hiroyuki Nakagawa, Toshiaki Taoka, Shinichiro Kurokawa, Hiroyuki Nakase, Kimihiko Kichikawa
OBJECTIVES: This study sought to clarify the incidence and prognosis of PP in carotid artery stenting (CAS). BACKGROUND: Projections thought to be plaque may be observed inside the stent on angiography or intravascular ultrasound (IVUS) during CAS. Known as plaque protrusion (PP), the incidence and prognosis of this complication are unclear. METHODS: A total of 354 consecutive carotid atherosclerotic stenoses in 328 patients (285 men, 43 women; age range 51 to 97 years [mean age 73...
April 24, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28426847/safety-and-efficacy-of-bilateral-submental-cryolipolysis-with-quantified-3-dimensional-imaging-of-fat-reduction-and-skin-tightening
#11
Eric F Bernstein, Jason D Bloom
Importance: Cryolipolysis is a popular, well-tolerated nonsurgical procedure that uses controlled cooling to selectively destroy fat cells. Central submental cryolipolysis has been reported to be safe and effective, but many patients would benefit from extending this treatment over the entire submental region. Objective: To investigate the safety and efficacy of cryolipolysis for reduction of lateral and central submental fat. Design, Setting, and Participants: The study population consisted of 14 participants who were treated from January 22 to June 30, 2016, in the lateral and central submental area to reduce unwanted subcutaneous fat...
April 20, 2017: JAMA Facial Plastic Surgery
https://www.readbyqxmd.com/read/28426553/greater-fear-of-visceral-pain-contributes-to-differences-between-visceral-and-somatic-pain-in-healthy-women
#12
Laura Ricarda Koenen, Adriane Icenhour, Katarina Forkmann, Annika Pasler, Nina Theysohn, Michael Forsting, Ulrike Bingel, Sigrid Elsenbruch
This functional magnetic resonance imaging (fMRI) study addressed similarities and differences in behavioral and neural responses to experimental visceral compared to somatic pain stimuli and explored the contribution of fear of pain to differences between pain modalities. In N=22 healthy women, blood oxygen level-dependent (BOLD) responses to rectal distensions and cutaneous heat stimuli matched for perceived pain intensity. Fear of pain and pain unpleasantness were assessed before and after scanning. Visceral pain was more fear-evoking, more unpleasant, and trial-by-trial intensity ratings failed to habituate across trials (all interactions modality X time/trial: p<...
April 18, 2017: Pain
https://www.readbyqxmd.com/read/28424067/preventing-parastomal-hernias-with-systematic-intraperitoneal-specifically-designed-mesh
#13
Raquel Conde-Muíño, José-Luis Díez, Alberto Martínez, Francisco Huertas, Inmaculada Segura, Pablo Palma
BACKGROUND: Parastomal hernia is a very common complication after stoma formation. Current surgical techniques for repairing parastomal hernia have unsatisfactory results. We aim to assess our preliminary experience with prophylactic mesh placement at the time of stoma formation. METHODS: Data were prospectively recorded. A specifically designed mesh made of polyvinyl fluoride with central conduit (Dynamesh IPST®) was fixed using an intra-peritoneal onlay technique...
April 19, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28422806/improvement-of-image-quality-in-unenhanced-dual-layer-ct-of-the-head-using-virtual-monoenergetic-images-compared-with-polyenergetic-single-energy-ct
#14
Victor Neuhaus, Nuran Abdullayev, Nils Große Hokamp, Gregor Pahn, Christoph Kabbasch, Anastasios Mpotsaris, David Maintz, Jan Borggrefe
OBJECTIVES: The aims of this study were to compare virtual monoenergetic images and polyenergetic images reconstructed from unenhanced dual-layer detector computed tomography (DLCT) of the head and to determine kiloelectron volt levels that optimize image quality, particularly the gray-white matter contrast, and reduce beam hardening artifacts caused by the skull. MATERIALS AND METHODS: Institutional review board approval was obtained. Forty patients that received DLCT were included in this retrospective study; of these patients, 22 were women and 18 were men...
April 19, 2017: Investigative Radiology
https://www.readbyqxmd.com/read/28421908/extravasating-uterine-pseudoaneurysm-a-rare-cause-of-postpartum-haemorrhage
#15
Sang Wook Yi
Postpartum haemorrhage (PPH) remains one of the leading causes of maternal death worldwide and can be classified as either immediate (primary) or delayed (secondary) according to the onset time - before or after 24 hours postpartum. Uterine pseudoaneurysm is a rare cause of PPH that has been suggested to arise from abnormal vascular regression and a recurrent vascular healing state, such as a vascular stricture and relaxation with thrombin deposits after placental expulsion. With advances in multidetector computed tomography, 3D-computed tomography with angiography can aid in identifying the location and originating vessels of the pseudoaneurysm via fast and clear 3D images...
May 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28421901/bmi-at-early-puerperium-body-image-eating-attitudes-and-mood-states
#16
Carmela Mento, Maria Le Donne, Sabrina Crisafulli, Amelia Rizzo, Salvatore Settineri
The present study was aimed to verify if body weight could influence self-perception, in terms of body image, mood states, dissatisfaction with physical appearance and risk of eating disorders. In particular, we evaluated the differences between women of normal weight vs. overweight and obese during the delicate phase of puerperium to verify if there were different emotional structures, linked to BMI. Thirty-two women, 16 normal-weight and 16 overweight or obese, belonging to the Department of Obstetrics and Gynaecology of the University Hospital, were individually interviewed...
May 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28421548/erratum-to-a-database-of-body-only-computer-generated-pictures-of-women-for-body-image-studies-development-and-preliminary-validation
#17
Joanna M Moussally, Lucien Rochat, Andrés Posada, Martial Van der Linden
No abstract text is available yet for this article.
April 18, 2017: Behavior Research Methods
https://www.readbyqxmd.com/read/28421474/social-safeness-and-disordered-eating-exploring-underlying-mechanisms-of-body-appreciation-and-inflexible-eating
#18
Catarina Pinto, Cláudia Ferreira, Ana Laura Mendes, Inês A Trindade
Feelings of social safeness and connectedness have been associated with adaptive emotion regulation processes and well-being indicators. Further, literature has demonstrated that interpersonal experiences play an important role in the etiology and maintenance of body and eating psychopathology. However, the study of the role of social variables and emotion regulation processes in the engagement in inflexible eating rules and eating psychopathology is still in its early stages. The current study aims to fill some gaps within the literature and explore the mediator role of body appreciation and inflexible eating rules in the link between social safeness and disordered eating...
April 18, 2017: Eating and Weight Disorders: EWD
https://www.readbyqxmd.com/read/28421178/applying-precision-public-health-to-prevent-preterm-birth
#19
REVIEW
John P Newnham, Matthew W Kemp, Scott W White, Catherine A Arrese, Roger J Hart, Jeffrey A Keelan
Preterm birth (PTB) is one of the major health-care challenges of our time. Being born too early is associated with major risks to the child with potential for serious consequences in terms of life-long disability and health-care costs. Discovering how to prevent PTB needs to be one of our greatest priorities. Recent advances have provided hope that a percentage of cases known to be related to risk factors may be amenable to prevention; but the majority of cases remain of unknown cause, and there is little chance of prevention...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28420417/do-images-of-a-personalised-future-body-shape-help-with-weight-loss-a-randomised-controlled-study
#20
Gemma Ossolinski, Moyez Jiwa, Alexandra McManus, Richard Parsons
BACKGROUND: This randomised controlled study evaluated a computer-generated future self-image as a personalised, visual motivational tool for weight loss in adults. METHODS: One hundred and forty-five people (age 18-79 years) with a Body Mass Index (BMI) of at least 25 kg/m(2) were randomised to receive a hard copy future self-image at recruitment (early image) or after 8 weeks (delayed image). Participants received general healthy lifestyle information at recruitment and were weighed at 4-weekly intervals for 24 weeks...
April 18, 2017: Trials
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