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https://www.readbyqxmd.com/read/28448668/prognostic-indication-of-sarcopenia-for-wound-complication-after-total-laryngectomy
#1
Virginie Achim, Jasper Bash, Alia Mowery, Alexander R Guimaraes, Ryan Li, Josh Schindler, Mark Wax, Peter Andersen, Daniel Clayburgh
Importance: Postoperative wound complications after total laryngectomy (TL) increase hospital stay, costs, and delay adjuvant therapy when indicated. Recently, sarcopenia has been identified as a predictor of postoperative complications in patients undergoing major surgery but has not been assessed in head and neck surgery patients. Objective: To determine the incidence of sarcopenia in patients with squamous cell carcinoma (SCC) undergoing TL and evaluate its association with the development of postoperative wound complications...
April 27, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28448310/comparison-of-power-versus-manual-injection-in-bolus-shape-and-image-quality-on-contrast-enhanced-magnetic-resonance-angiography-an-experimental-study-in-a-swine-model
#2
Takahiro Tsuboyama, Gregor Jost, Hubertus Pietsch, Noriyuki Tomiyama
OBJECTIVE: The aim of this study was to compare power versus manual injection in bolus shape and image quality on contrast-enhanced magnetic resonance angiography (CE-MRA). MATERIALS AND METHODS: Three types of CE-MRA (head-neck 3-dimensional [3D] MRA with a test-bolus technique, thoracic-abdominal 3D MRA with a bolus-tracking technique, and thoracic-abdominal time-resolved 4-dimensional [4D] MRA) were performed after power and manual injection of gadobutrol (0...
April 26, 2017: Investigative Radiology
https://www.readbyqxmd.com/read/28448093/overweight-and-abdominal-obesity-association-with-all-cause-and-cardiovascular-mortality-in-the-elderly-aged-80-and-over-a-cohort-study
#3
C N David, R B Mello, N M Bruscato, E H Moriguchi
OBJECTIVE: To evaluate the association between overweight and abdominal obesity with all-cause and cardiovascular mortality in the elderly aged 80 and over. DESIGN: A prospective cohort study. SETTING: A population-based study of community-dwelling very elderly adults in a city in southern Brazil. PARTICIPANTS: 236 very elderly adults, number that represents 85% of the population aged 80 and over living in the city in the period (mean age 83...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/28447865/a-versatile-stretch-sensor-for-measuring-physiological-movement-using-a-centre-loaded-end-supported-load-cell
#4
Syrpailyne Wankhar, Albert A Kota, Dheepak Selvaraj
Acquisition of movement of some body parts can provide important physiological information. In clinical practice as well as for research purposes different types of sensors such as piezoelectric crystals, conductive rubber and optical displacement sensors are used for such measurements. Each of these sensors is associated with its problems. This paper discusses the use of a stretch sensor constructed using a small metal bar, approximately the size of a zipper slider that can be sewn into a fabric in the form of a belt...
April 27, 2017: Journal of Medical Engineering & Technology
https://www.readbyqxmd.com/read/28447108/split-bolus-intravenous-contrast-material-injection-vs-single-bolus-injection-in-patients-following-endovascular-abdominal-aortic-repair-evar
#5
Johannes Boos, Vassilios Raptopoulos, Alexander Brook, Olga R Brook
PURPOSE: To investigate the feasibility and accuracy of a split-bolus contrast injection CTA (SB-CTA) compared to a single-bolus injection CTA (SI-CTA) protocol of post-EVAR patients. MATERIALS AND METHODS: In this IRB-approved study, patients who underwent SB-CTA and SI-CTA after EVAR were evaluated. Attenuation and contrast-to-noise ratio (CNR) of vessels and parenchymal organs were assessed. Subjective enhancement of vessels, quality of 3D reconstructions, and enhancement phase of parenchymal organs were assessed by two independent readers...
April 26, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/28446931/evaluation-of-the-results-of-treatment-of-morbid-obesity-by-the-endoscopic-intragastric-balloon-implantation-method
#6
Wojciech Żurawiński, Dariusz Sokołowski, Karolina Krupa-Kotara, Elżbieta Czech, Krystyn Sosada
INTRODUCTION: Overweight and obesity are ranked in the fifth place among the risk factors responsible for the greatest number of deaths in the world. AIM: To assess the effects of treatment of patients with morbid obesity using endoscopic intragastric balloon (IGB) implantation. MATERIAL AND METHODS: Two hundred and seventy-two patients with obesity were treated using endoscopic intragastric balloon implantation. Upon analysis of the inclusion and exclusion criteria, the study covered a group of 63 patients with morbid obesity...
2017: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/28446517/a-novel-%C3%AE-calcitonin-gene-related-peptide-analogue-protects-against-end-organ-damage-in-experimental-hypertension-cardiac-hypertrophy-and-heart-failure
#7
Aisah A Aubdool, Pratish Thakore, Fulye Argunhan, Sarah-Jane Smillie, Moritz Schnelle, Salil Srivastava, Khadija M Alawi, Elena Wilde, Jennifer Mitchell, Keith Farrell-Dillon, Daniel A Richards, Giuseppe Maltese, Richard C Siow, Manasi Nandi, James E Clark, Ajay M Shah, Anette Sams, Susan D Brain
Background -Research into the therapeutic potential of α-calcitonin gene-related peptide (α-CGRP) has been limited due to its peptide nature and short half-life. Here, we evaluate whether a novel potent and long lasting (t½ ≥ 7h) acylated α-CGRP analogue (αAnalogue) could alleviate and reverse cardiovascular disease in two distinct murine models of hypertension and heart failure in vivoMethods -The ability of the αAnalogue to act selectively via the CGRP pathway was shown in skin using a CGRP receptor antagonist...
April 26, 2017: Circulation
https://www.readbyqxmd.com/read/28445299/endoscopic-ultrasonography-predicts-early-esophageal-variceal-bleeding-in-liver-cirrhosis-a-case-report
#8
Changjun Men, Guoliang Zhang
RATIONALE: Bleeding esophageal and gastric varices constitute a serious complication in liver cirrhosis. Previous studies have shown that endoscopic ultrasonography (EUS) can be used to predict early esophageal variceal bleeding in liver cirrhosis. PATIENT CONCERNS: We report a case of a 46-year-old man with hepatitis B liver cirrhosis (CTP score, 5; Child-Pugh class, A) who was admitted to our hospital due to a decreased appetite lasting 1 week. DIAGNOSIS: He was initially diagnosed with decompensated hepatitis B cirrhosis; an abdominal computed tomography (CT) scan indicated a diagnosis of liver cirrhosis and portal hypertension (PHT)...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28445267/different-clinical-presentations-of-choledochal-cyst-among-infants-and-older-children-a-10-year-retrospective-study
#9
Davoud Badebarin, Saeid Aslanabadi, Amir Teimouri-Dereshki, Masoud Jamshidi, Tuba Tarverdizadeh, Kaveh Shad, Kamyar Ghabili, Ghazal Khajir
Choledochal cyst is a rare and often benign congenital cystic dilation throughout the biliary tree. Due to the benign nature of choledochal cyst among early-diagnosed patients, the clinical assumption and diagnosis seem to be of utmost significance. Therefore, we sought to assess different clinical manifestations of choledochal cyst and relevant laboratory findings in infants and older children.Retrospectively, medical records of all patients with the diagnosis of choledochal cyst between 2005 and 2015 were reviewed...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28445229/a-cross-sectional-and-retrospective-cohort-analysis-of-the-effects-of-age-on-flexibility-strength-endurance-lower-body-power-and-aerobic-fitness-in-law-enforcement-officers
#10
Robert G Lockie, J Jay Dawes, Charles L Kornhauser, Ryan J Holmes
There can be a great age range in cohorts of law enforcement officers. As the tasks required of officers generally do not change with advancing age, it is important to understand how physical performance in tests that assess job-specific characteristics may be altered. Retrospective analysis of performance test data for 383 officers (362 males, 21 females) was conducted. The tests included: sit-and-reach to determine hamstring and lower back flexibility; maximal push-up and sit-up repetitions in 60 s to measure muscle endurance; vertical jump (VJ) to assess lower-body power; and 2...
April 18, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28444917/ultrastructural-comparison-of-the-drosophila-larval-and-adult-ventral-abdominal-neuromuscular-junction
#11
Nicole Wagner
Drosophila melanogaster has recently emerged as model system for studying synaptic transmission and plasticity during adulthood, aging and neurodegeneration. However, still little is known about the basic neuronal mechanisms of synaptic function in the adult fly. Per se, adult Drosophila neuromuscular junctions should be highly suited for studying these aspects as they allow for genetic manipulations in combination with ultrastructural and electrophysiological analyses. Although different neuromuscular junctions of the adult fly have been described during the last years, a direct ultrastructural comparison with their larval counterpart is lacking...
April 26, 2017: Journal of Morphology
https://www.readbyqxmd.com/read/28443787/ultrasound-based-motor-control-training-for-the-pelvic-floor-pre-and-post-prostatectomy-scoring-reliability-and-skill-acquisition
#12
Stuart Doorbar-Baptist, Roger Adams, Trudy Rebbeck
AIM: This study documents a protocol designed to evaluate pelvic floor motor control in men with prostate cancer. It also aims to evaluate the reliability of therapists in rating motor control of pelvic floor muscles (PFMs) using real time ultrasound imaging (RUSI) video clips. We further determine predictors of acquiring motor control. METHODS: Ninety-one men diagnosed with prostate cancer attending a physiotherapy clinic for pelvic floor exercises were taught detailed pelvic floor motor control exercises by a physiotherapist using trans-abdominal RUSI for biofeedback...
April 2017: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/28442955/no-preemptive-analgesic-effect-of-preoperative-ketorolac-administration-following-total-abdominal-hysterectomy-a-randomized-study
#13
Beatriz Nistal-Nuño
BACKGROUND: Experimental models using short-duration noxious stimuli have led to the concept of preemptive analgesia. Ketorolac, a nonsteroidal anti-inflammatory drug, has been shown to have a postoperative narcotic-sparing effect when given preoperatively and alternatively to not have this effect. This study was undertaken to determine whether a single intravenous (IV) dose of ketorolac would result in decreased postoperative pain and narcotic requirements. METHODS: In a double-blind, randomized controlled trial, 48 women undergoing abdominal hysterectomy were studied...
April 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/28442930/thoracic-epidural-analgesia-reduces-myocardial-injury-in-ischemic-patients-undergoing-major-abdominal-cancer-surgery
#14
Mohamad Farouk Mohamad, Montaser A Mohammad, Diab F Hetta, Eman Hasan Ahmed, Ahmed A Obiedallah, Alaa Ali M Elzohry
BACKGROUND AND OBJECTIVES: Major abdominal cancer surgeries are associated with significant perioperative mortality and morbidity due to myocardial ischemia and infarction. This study examined the effect of perioperative patient controlled epidural analgesia (PCEA) on occurrence of ischemic cardiac injury in ischemic patients undergoing major abdominal cancer surgery. PATIENTS AND METHODS: One hundred and twenty patients (American Society of Anesthesiologists grade II and III) of either sex were scheduled for elective upper gastrointestinal cancer surgeries...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28442125/relation-of-risk-factors-and-abdominal-aortic-calcium-to-progression-of-coronary-artery-calcium-from-the-framingham-heart-study
#15
Oyere K Onuma, Karol Pencina, Saadia Qazi, Joseph M Massaro, Ralph B D'Agostino, Michael L Chuang, Caroline S Fox, Udo Hoffmann, Christopher J O'Donnell
Coronary artery calcium (CAC) and abdominal aortic calcium (AAC) on multidetector computed tomography (MDCT) permit assessment of the presence and burden of coronary and systemic atherosclerosis. Risk factors for progression of CAC and AAC and the association of AAC with CAC progression have not been well characterized in a community-dwelling cohort. We studied 1,959 asymptomatic participants from the Framingham Heart Study who underwent serial MDCT scans with a median interval of 6.1 years. Primary outcomes were (a) the incidence of CAC and AAC (CAC >0 and AAC >0 with baseline CAC = 0 and AAC = 0) and (b) absolute progression of CAC (CAC > baseline CAC and AAC > baseline AAC)...
May 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28441693/sex-differences-in-fat-distribution-influence-the-association-between-bmi-and-arterial-stiffness
#16
Inge C L van den Munckhof, Suzanne Holewijn, Jacqueline de Graaf, Joost H W Rutten
CONTEXT AND OBJECTIVE: The increase in arterial stiffness in patients with the metabolic syndrome is strongly related to the amount of visceral adipose tissue. In clinical practice, anthropometric measurements such as BMI and waist circumference are commonly used to assess general and abdominal adiposity. Waist circumference is a composite measure of subcutaneous and visceral abdominal adipose tissue. As the distribution of intra-abdominal fat differs between men and women, we investigated the sex-specific associations between different anthropometric measures for general and abdominal obesity with arterial stiffness...
June 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28441641/low-volume-contrast-ct-angiography-via-pulmonary-artery-injection-for-measurement-of-aortic-annulus-in-patients-undergoing-transcatheter-aortic-valve-replacement
#17
Vien T Truong, Joseph Choo, Luke McCoy, Adam Mussman, Stephanie Ambach, Dean Kereiakes, Ian Sarembock, Wojciech Mazur
OBJECTIVES: To investigate the feasibility and image quality of low-dose contrast computed tomography (CT) angiography with pulmonary artery (PA) protocol. BACKGROUND: Aortic stenosis is the most common valvular heart disease and transcatheter aortic valve replacement (TAVR) has evolved as an alternative method for surgical valve replacement in intermediate-risk and high-risk surgical patients. CT is essential for measurement of aortic annulus prior to TAVR. METHODS: Twenty patients underwent a low-dose contrast study with PA protocol and 20 patients underwent a traditional-dose study (traditional protocol)...
May 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28441056/evaluation-of-gastric-emptying-time-gastrointestinal-transit-time-sedation-score-and-nausea-score-associated-with-intravenous-constant-rate-infusion-of-lidocaine-hydrochloride-in-clinically-normal-dogs
#18
Rebecca A Johnson, Katharine R Kierski, Brian G Jones
OBJECTIVE To quantify nausea and sedation scores, gastric emptying time, and gastrointestinal transit time after IV administration of a lidocaine hydrochloride bolus followed by a constant rate infusion (CRI) in clinically normal dogs. ANIMALS 6 Beagles. PROCEDURES In a crossover study, dogs were fed thirty 1.5-mm barium-impregnated spheres (BIPS) and received a saline (0.9% NaCl) solution bolus (0.05 mL/kg) IV (time 0) followed by a CRI at 10 mL/h, a lidocaine bolus (1 mg/kg) IV followed by a CRI at 25 μg/kg/min, or a lidocaine bolus (1 mg/kg) IV followed by a CRI at 50 μg/kg/min; CRIs were for 12 hours...
May 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28440983/-detection-of-cardiovascular-risk-in-healthcare-workers-on-the-basis-of-who-jnc-7-atp-iii-criteria
#19
Roma Rubí Rodríguez-Reyes, José Eduardo Navarro-Zarza, Tania Leticia Tello-Divicino, Isela Parra-Rojas, Oscar Zaragoza-García, Iris Paola Guzmán-Guzmán
BACKGROUND: Anthropometric and blood pressure measurements are significant parameters in the assessment of cardiovascular risk (CVR). The aim was to establish the distribution of clinical-anthropometric parameters in health care workers according to the criteria established by WHO/JNC 7/ATP III. METHODS: Observational, cross-sectional study in 350 workers of a general hospital. Definitions of anthropometric alterations were made considering the criteria established by WHO and the Asian ATP III, while altered blood pressure was defined by criteria JNC 7 and ATP III...
May 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28440767/zinc-alpha-2-glycoprotein-is-overproduced-in-cushing-s-syndrome
#20
Xavier Escoté, Gloria B Aranda, Mireia Mora, Gregori Casals, Joaquim Enseñat, Oscar Vidal, Yaiza Esteban, Irene Halperin, Felicia A Hanzu
INTRODUCTION: Cushing syndrome (CS), an endogenous hypercortisolemic condition with increased cardiometabolic morbidity, leads to development of abdominal obesity, insulin resistance, diabetes and proatherogenic dyslipidemia. Zinc alpha-2 glycoprotein (ZAG) is a recently characterized lipolytic adipokine implicated in regulation of adipose tissue metabolism and fat distribution. In vitro and animal studies suggest that glucocorticoids interact with ZAG secretion and action. To assess the relationship between ZAG and glucocorticoids in a human model of hypercortisolism, circulating ZAG levels were tested in patients with CS and its counterpart controls...
January 2017: Endocrinol Diabetes Nutr
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