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Emergency department ultrasound

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https://www.readbyqxmd.com/read/28540907/oliguric-acute-kidney-injury-as-initial-presentation-of-renal-non-hodgkin-s-lymphoma-infiltration
#1
Tacyano T Leite, Alexandre B Libório, Geraldo B Silva Junior, Elizabeth De Francesco Daher
We report a case of a 20-year-old man presented to the emergency department with oliguria and renal failure requiring urgent dialysis. An ultrasound revealed enlarged kidneys, and a renal biopsy showed non-Hodgkin's lymphoma, subtype diffuse large B-cell.
May 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28540661/diagnostic-accuracy-of-focused-cardiac-and-venous-ultrasound-examinations-in-patients-with-shock-and-suspected-pulmonary-embolism
#2
Peiman Nazerian, Giovanni Volpicelli, Chiara Gigli, Alessandro Lamorte, Stefano Grifoni, Simone Vanni
Evaluating the diagnostic performance of focused cardiac ultrasound (US) alone and combination with venous US in patients with shock and suspected pulmonary embolism (PE). Consecutive adult patients with shock and suspected PE, presenting to two Italian emergency departments, were included. Patients underwent cardiac and venous US at presentation with the aim of detecting right ventricular (RV) dilatation and proximal deep venous thrombosis (DVT). Final diagnosis of PE was based on a second level diagnostic test or autopsy...
May 24, 2017: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/28535235/effect-of-cephalexin-plus-trimethoprim-sulfamethoxazole-vs-cephalexin-alone-on-clinical-cure-of-uncomplicated-cellulitis-a-randomized-clinical-trial
#3
Gregory J Moran, Anusha Krishnadasan, William R Mower, Fredrick M Abrahamian, Frank LoVecchio, Mark T Steele, Richard E Rothman, David J Karras, Rebecca Hoagland, Stephanie Pettibone, David A Talan
Importance: Emergency department visits for skin infections in the United States have increased with the emergence of methicillin-resistant Staphylococcus aureus (MRSA). For cellulitis without purulent drainage, β-hemolytic streptococci are presumed to be the predominant pathogens. It is unknown if antimicrobial regimens possessing in vitro MRSA activity provide improved outcomes compared with treatments lacking MRSA activity. Objective: To determine whether cephalexin plus trimethoprim-sulfamethoxazole yields a higher clinical cure rate of uncomplicated cellulitis than cephalexin alone...
May 23, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28533844/utility-of-first-trimester-obstetric-ultrasonography-before-13-weeks-of-gestation-a-retrospective-study
#4
Felix Uduma Uduma, Anelkan Abaslattai, Dianabasi Udoete Eduwem, Morgan Ekanem, Philip Chinedu Okere
INTRODUCTION: First trimester pregnancy is defined as twelve weeks after the last menstrual period. Ultrasonography has revolutionized validation and management of first trimester pregnancies. The aim was to analyze ultrasonographic findings of first trimester pregnancies in University of Uyo teaching hospital (UUTH), Uyo, Nigeria. METHODS: The departmental ultrasonographic records of pregnant women who were referred to Radiology department of UUTH, Uyo, Nigeria...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28516829/factors-associated-with-failure-of-emergency-wait-time-targets-for-high-acuity-discharges-and-intensive-care-unit-admissions
#5
Ivy Cheng, Merrick Zwarenstein, Alex Kiss, Maaret Castren, Mats Brommels, Michael Schull
OBJECTIVE: Ontario established emergency department length-of-stay (EDLOS) targets but has difficulty achieving them. We sought to determine predictors of target time failure for discharged high acuity patients and intensive care unit (ICU) admissions. METHODS: This was a retrospective, observational study of 2012 Sunnybrook Hospital emergency department data. The main outcome measure was failing to meet government EDLOS targets for high acuity discharges and ICU emergency admissions...
May 18, 2017: CJEM
https://www.readbyqxmd.com/read/28515753/traumatic-pneumatocele-in-an-11-year-old-boy-report-of-a-rare-case-and-review-of-the-literature
#6
Ewa Matuszczak, Marzanna Oksiuta, Adam Hermanowicz, Wojciech Dębek
The authors present a case of a pneumatocele associated with blunt trauma in a child. An 11-year-old boy was admitted to the emergency department after he was knocked over and his chest was trapped under a soccer goal. Chest computed tomography (CT) revealed several cavities in the lobes of both lungs. The CT of the abdomen revealed traumatic laceration of the liver. The patient was treated conservatively. His condition was stable and subsequently improved. He was discharged 19 days later. After nine months, a chest radiograph showed complete resolution of the pneumatocele, and abdominal ultrasound demonstrated complete resolution of the liver hematoma...
March 2017: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/28514960/segmental-testicular-infarction-a-case-report
#7
Tine Smets, Gina Reichman, Dirk P J Michielsen
BACKGROUND: Segmental testicular infarction is a very rare condition, which can mimic a testicular torsion or testicular cancer. Correct diagnosis is difficult but it is important to avoid unnecessary radical treatment. CASE PRESENTATION: We report a clinical case of a 36-year-old white man who presented at our emergency department with subacute testicular pain. A urine analysis, Doppler ultrasound, surgical exploration, blood analysis, and magnetic resonance imaging were performed to diagnose his condition, to exclude a testicular torsion, and to raise confidence in its non-malignancy...
May 18, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28511550/ct-features-in-surgically-proven-cases-of-ovarian-torsion-a-pictorial-review
#8
Sunita Dhanda, Swee Tian Quek, Ying Ting Mok, Clement Yong Hsiang Rong, Yuik Sing Eric Ting, Pooja Jagmohan, Bernard Wee
Ovarian torsion is a surgical emergency characterized by a partial or complete rotation of the ovarian vascular pedicle, causing obstruction to venous outflow followed by arterial inflow. Clinically, ovarian torsion frequently mimics other causes of acute pelvic pain such as appendicitis, diverticulitis, renal colic etc. Ultrasonography (US) is the first line imaging modality of choice for evaluation of ovarian torsion. MRI is useful as a problem solving tool in patients with equivocal or non diagnostic US studies...
May 16, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28509710/ultrasound-guided-pericardiocentesis-a-novel-parasternal-approach
#9
Adi Osman, Tan Wan Chuan, Jamalludin Ab Rahman, Gabriele Via, Guido Tavazzi
OBJECTIVE: The aim of this study was to evaluate a novel pericardiocentesis technique using an in-plane parasternal medial-to-lateral approach with the use of a high-frequency probe in patients with cardiac tamponade. BACKGROUND: Echocardiography is pivotal in the diagnosis of pericardial effusion and tamponade physiology. Ultrasound guidance for pericardiocentesis is currently considered the standard of care. Several approaches have been described recently, which differ mainly on the site of puncture (subxiphoid, apical, or parasternal)...
May 15, 2017: European Journal of Emergency Medicine: Official Journal of the European Society for Emergency Medicine
https://www.readbyqxmd.com/read/28503848/in-response-ultrasound-assisted-lumbar-puncture-on-infants-in-the-pediatric-emergency-department
#10
Samuel H F Lam
I read with interest the recently published article on ultrasound assisted pediatric lumbar puncture (UALP) by Gorn and colleagues(1) . As an advocate of point-of-care ultrasound in the pediatric emergency department setting, I am greatly encouraged by the study results. However, I would suggest clarification on several details of the study, some of which could potentially lead to biased outcomes. This article is protected by copyright. All rights reserved.
May 15, 2017: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/28494994/predicting-return-visits-to-the-emergency-department-for-pediatric-patients-applying-supervised-learning-techniques-to-the-taiwan-national-health-insurance-research-database
#11
Ya-Han Hu, Chun-Tien Tai, Solomon Chih-Cheng Chen, Hai-Wei Lee, Sheng-Feng Sung
BACKGROUND AND OBJECTIVE: Return visits (RVs) to the emergency department (ED) consume medical resources and may represent a patient safety issue. The occurrence of unexpected RVs is considered a performance indicator for ED care quality. Because children are susceptible to medical errors and utilize considerable ED resources, knowing the factors that affect RVs in pediatric patients helps improve the quality of pediatric emergency care. METHODS: We collected data on visits made by patients aged ≤18years to EDs from the National Health Insurance Research Database...
June 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28493498/endoscopic-ultrasound-guided-retrieval-of-a-toothpick-embedded-in-the-stomach-wall
#12
Jinlong Hu, Siyu Sun
Patients with the complaint of ingested foreign body commonly present in the emergency department. Radiographic imaging is always done for the purpose of localization. However, radiolucent materials like wood are not easily picked up on CT scan. We report the case of a 33-year-old male patient who presented with the complaint of progressive abdominal pain and history of ingestion of a toothpick. It was removed by endoscopic ultrasound-guided localization-assisted targeted endoscopic dissection. Endoscopic ultrasound-guided localization reduced the length and depth of the required incision and helped to minimize the risk of damage to the surrounding tissue...
May 11, 2017: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/28491172/acquired-uterine-arteriovenous-fistula-following-dilatation-and-curettage-an-uncommon-cause-of-vaginal-bleeding
#13
Adam Evans, Roland E Gazaille, Richard McKenzie, Meghan Musser, Robert Lemming, Jarrod Curry, William Meyers, Nicholas Austin
Dysfunctional uterine bleeding is a common presentation of women in the emergency department. We describe the case of a 33-year-old female who presented with intermittent spotting due to an acquired uterine AVF. The patient underwent a transvaginal pelvic ultrasound as well as a CT angiogram. The patient was treated conservatively and elected to undergo uterine artery embolization in an effort to preserve fertility. She successfully delivered a healthy baby boy at 39-week gestation via an emergent caesarian section due to a prolapsed umbilical cord 17 months after undergoing the uterine artery embolization...
June 2017: Radiology case reports
https://www.readbyqxmd.com/read/28484942/minimal-training-sufficient-to-diagnose-pediatric-wrist-fractures-with-ultrasound
#14
Henrik Hedelin, Christian Tingström, Hanna Hebelka, Jon Karlsson
BACKGROUND: In children, non-fractured wrists generally need no treatment and those that are fractured may only require a 3-week cast without any clinical follow-up. The ability to perform a point-of-care triage decision if radiographs are needed could improve patient flow and decrease unnecessary radiographs. The aim of this study was to evaluate the role of ultrasound (US) as a point-of-care triage tool for pediatric wrist injuries with limited training. METHODS: Physicians with no previous US experience attended a 1...
December 2017: Critical Ultrasound Journal
https://www.readbyqxmd.com/read/28484694/developing-a-sustainable-need-based-pediatric-acute-care-training-curriculum-in-solomon-islands
#15
Daniel Ta Yo Yu, Jason T Gillon, Raymond Dickson, Karen A Schneider, Martha W Stevens
BACKGROUND: The Johns Hopkins Hospital Pediatric Emergency Department (PED) was invited to collaborate with the National Referral Hospital (NRH), Solomon Islands, to establish an acute care pediatric education program for the country's inaugural class of national medical graduate trainees. OBJECTIVE: To develop and evaluate a sustainable, need-based post-graduate training curriculum in pediatric acute care, resuscitation, and point-of-care ultrasound. METHODS: A need-based training curriculum was developed utilizing the ADDIE model and was implemented and revised over the course of 2 years and two site visits...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28483547/changes-in-emergency-department-imaging-perspectives-from-national-patient-surveys-over-two-decades
#16
Andrew B Rosenkrantz, Tarek N Hanna, James S Babb, Richard Duszak
PURPOSE: To use patient-generated data to assess the changing role of emergency department (ED) imaging for a spectrum of clinical indications. METHODS: The Household Component Emergency Room Visits File was obtained from 1996 through 2014 for the Medical Expenditure Panel Survey, a nationally representative survey of US households. Percentage of visits associated with various imaging modalities was computed annually, stratified by respondents' self-reported primary condition during the visit...
May 5, 2017: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/28482432/-quick-confirmation-of-nasointestinal-tube-placed-below-pylorus-in-critically-ill-patients-by-duodenal-bulb-ultrasonic-anatomy-locating-method
#17
R Z Ye, X M Fan, R H Sun, F Zhang, L G Wang, Z Zeng, Y Liu, B C Hu, Y X Tu
Objective: To investigate the value of duodenal bulb ultrasonic anatomy locating method quickly confirm nasointestinal tube placed below pylorus in critically ill patients. Methods: A total of 56 critically ill patients with nasointestinal tube posting surgery by blindly inserting method were collected from March 1 st, 2016 to August 1 st, 2016 in the Department of Critical Care Medicine of Zhejiang Provincial People's Hospital.In these patients, the duodenal bulbs were rapidly detected and located by ultrasonic anatomy locating method and at the same time observed whether nasointestinal tube echogram were in them or not...
May 9, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28480751/ct-pulmonary-angiography-in-young-women
#18
Paul D Stein, Fadi Matta, Kate E Hughes, Mary J Hughes
The purpose was to determine whether young women in the emergency department who received computed tomographic (CT) pulmonary angiograms were evaluated to receive lower dose imaging or no imaging, recognizing that the risks of radiation are particularly high in young women. This was a retrospective cohort investigation of women aged 18 to 29 years seen for suspected acute pulmonary embolism in emergency departments of 5 regional hospitals from May 1, 2015 to April 30, 2016. Computed tomographic (CT) pulmonary angiograms were obtained in 379 young women...
January 1, 2017: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/28473277/transvaginal-ultrasounds-in-nonpregnant-emergency-department-patients-with-abnormal-uterine-bleeding
#19
Brian J Yun, Ali S Raja, Stephen C Dorner, McKinley Glover, Melody J Eckardt, Benjamin A White, Jonathan D Sonis, Anand M Prabhakar
No abstract text is available yet for this article.
April 6, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28473276/cardiac-tamponade-secondary-to-purulent-pericarditis-diagnosed-with-the-aid-of-emergency-department-ultrasound
#20
Mackenzie Gabler
Purulent pericarditis is a rare but devastating disease process and even when treated, carries a poor prognosis. Cardiac tamponade is the most severe complication of purulent pericarditis and without acute surgical intervention, is often fatal. Diagnosis requires pericardiocentesis; however, early consideration of the disease and its complications in the emergency department (ED) can be life-saving. Here, we present a case of an intravenous drug user who presented with altered mental status and a rectal temperature of 105...
April 27, 2017: American Journal of Emergency Medicine
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