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Kemal Can Tertemiz, Aylin Ozgen Alpaydin, Volkan Karacam
INTRODUCTION: Many extrathoracic malignancies can metastasize to lungs and mediastinal lymph nodes. Whether mediastinal lesions are metastasis in these patients changes staging, prognosis, and treatment strategy. In this study, we aimed to find out the contribution of EBUS-TBNA to the diagnosis in cases with extrathoracic malignancy. MATERIALS AND METHODS: Patients who had been previously diagnosed as extrapulmonary solid organ malignancy and in whom mediastinal or hilar lymphadenopathy developed during their follow-up and EBUS-TBNA was applied for diagnostic purposes were retrospectively included in this study...
October 21, 2016: Surgical Endoscopy
C T Lau, A Kan, N Shek, P Tam, K K Y Wong
BACKGROUND: Congenital pulmonary airway malformation (CPAM) is an increasingly recognized disease with potential mortality. Owing to limited published studies, the true incidence is yet to be determined. We carried out this prospective study with the aim to estimate its true incidence on a population basis. METHODS: An antenatal ultrasonography program was implemented since 2009. Fetuses with suspected intra-thoracic lesions were monitored by regular follow-ups...
October 21, 2016: Pediatric Surgery International
Byeong Geon Jeon
BACKGROUND: The aim of this study was to assess predictive factors for negative appendectomy and to evaluate the outcomes of negative appendectomy. METHODS: A retrospective chart review of 4,878 patients who underwent appendectomy at our institution from January 2008 to December 2014 was performed. RESULTS: Younger age (≤15 years), normal white blood cell count, appendix diameter of less than 6 mm on computed tomography (CT), and CT grade less than 3 were found to be independent predictive factors for negative appendectomy...
July 28, 2016: American Journal of Surgery
Michael Y Woo, Nathan Hecht, Bernard Hurley, David Stitt, Venkatesh Thiruganasambandamoorthy
OBJECTIVES: The objective of this study was to determine the test characteristics of point-of-care ultrasonography (POCUS) for the diagnosis of retinal tear (RT), retinal detachment (RD), posterior vitreous detachment (PVD), and vitreous hemorrhage (VH). DESIGN: A prospective observation study on a convenience sample of patients presenting to a tertiary care emergency general ophthalmology clinic was performed. PARTICIPANTS: Adult patients with acute flashes/floaters or new visual field defects were included (n = 62)...
October 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
Miriam da Silva Wanderley, Miriam Monteiro Álvares, Maria de Fátima Brito Vogt, Lizandra Moura Paravidine Sazaki
Objective To evaluate the accuracy of transvaginal ultrasonography, hysteroscopy and uterine curettage in the diagnosis of endometrial polyp, submucous myoma and endometrial hyperplasia, using as gold standard the histopathological analysis of biopsy samples obtained during hysteroscopy or uterine curettage. Methods Cross-sectional study performed at the Hospital Universitário de Brasília (HUB). Data were obtained from the charts of patients submitted to hysteroscopy or uterine curettage in the period from July 2007 to July 2012...
October 21, 2016: Revista Brasileira de Ginecologia e Obstetrícia
M J Tao, W Al-Jundi, G Roche-Nagle
INTRODUCTION: Popliteal artery aneurysms (PAA) are the most prevalent form of peripheral arterial aneurysms. Greater saphenous vein grafts and endoaneurysmorrhaphy remains the mainstay therapy for open repair of PAA. True aneurysmal degeneration of lower extremity infrainguinal autologous vein grafts are relatively rare and its etiology is not completely understood. CASE PRESENTATION: We present a case of a 57-year-old man with recurrent autologous venous graft aneurysmal dilatations following a surgical popliteal artery aneurysm repair...
October 8, 2016: International Journal of Surgery Case Reports
Alessandro Mantovani, Lucia Mingolla, Riccardo Rigolon, Isabella Pichiri, Valentina Cavalieri, Giacomo Zoppini, Giuseppe Lippi, Enzo Bonora, Giovanni Targher
BACKGROUND: Recent studies suggested that nonalcoholic fatty liver disease (NAFLD) is associated with an increased prevalence of cardiovascular disease (CVD) in type 1 diabetes. We assessed whether NAFLD also predicts the risk of incident CVD events in type 1 diabetic adults. METHODS: We studied a retrospective cohort of 286 type 1 diabetic outpatients (mean age 43±14years; median duration of diabetes 17 [10-30] years) without secondary causes of chronic liver diseases, who were followed for a mean period of 5...
October 17, 2016: International Journal of Cardiology
Sachin S Kumbhar, Ryan B O'Malley, Tracy J Robinson, Suresh Maximin, Neeraj Lalwani, David R Byrd, Carolyn L Wang
Optimal treatment of thyroid cancer is highly dependent on accurate staging of the extent of disease at presentation. Preoperative ultrasonography (US) is the most sensitive method for detecting metastatic lymph nodes and is recommended as part of the standard preoperative workup. Missed findings on preoperative scans may lead to understaging and inadequate surgical management, which subsequently predispose these patients to residual disease postoperatively and a higher risk for recurrence, possibly requiring repeat surgery...
October 21, 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
Seong-Won Han, Dae-Yeon Lee, Dong-Sung Choi, Boram Han, Jin-Sun Kim, Hae-Dong Lee
This study aimed to examine whether muscle force and tendon stiffness in a muscle -tendon complex alter synchronously following 8-week whole-body vibration (WBV) training in older people. Forty older women aged 65 years and older, were randomly assigned into Control (CON, n=15) and WBV training groups (Exposure Time (ET, n=13) and Vibration Intensity (VI, n=12)). For the training groups, 4-week detraining period was subjected following the training period. Throughout the training/detraining period, force of the medial gastrocnemius (MG) muscle and stiffness of the Achilles tendon were assessed 4 times (0, 4, 8, and 12-week) using a combined system of dynamometer and ultrasonography...
October 21, 2016: Journal of Aging and Physical Activity
Tomoyuki Hioki, Hiroyuki Takama, Sumiko Makita, Masashi Akiyama
Aplasia cutis congenita (ACC) is a rare congenital disorder characterized by the absence of skin at birth, typically involving the midline of the scalp. This is the first case report to highlight the usefulness of precise ultrasonography for diagnosing mild ACC. A 1-month-old boy was referred to our hospital for assessment of a bald patch found at birth. He was born to nonconsanguineous parents in spontaneous vaginal delivery with a vacuum extractor because of fetal distress and anomaly of rotation at 40 weeks of gestation...
October 21, 2016: Journal of the European Academy of Dermatology and Venereology: JEADV
Riccardo Galli, Maria C Sighinolfi, Salvatore Micali, Eugenio Martorana, Marco Rosa, Alessando Mofferdin, Giampaolo Bianchi
BACKGROUND: Shock Wave Lithotripsy (SWL) for distal ureteral stones can be performed in prone or supine position. Our aim is to demonstrate the advantage of the supine transgluteal SWL approach for distal ureteral stones treatment using a real times ultrasound (US) focusing and to show how the Computerized Tomography (CT) scan parameters may be related to the outcomes. METHODS: We performed 70 consecutive supine transgluteal SWL of distal ureteral stones. All patients had a pre-treatment CT scan...
October 21, 2016: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
Francesco Giganti, Alessandro Ambrosi, Maria Chiara Petrone, Carla Canevari, Damiano Chiari, Annalaura Salerno, Paolo Giorgio Arcidiacono, Roberto Nicoletti, Luca Albarello, Elena Mazza, Francesca Gallivanone, Luigi Gianolli, Elena Orsenigo, Antonio Esposito, Carlo Staudacher, Alessandro Del Maschio, Francesco De Cobelli
OBJECTIVES: To compare the diagnostic performance of Magnetic Resonance (MR) and diffusion-weighted imaging (DWI), Multidetector Computed Tomography (MDCT), Endoscopic Ultrasonography (EUS) and (18)F-FDG (Fluorodeoxyglucose) Positron Emission Tomography - Computed Tomography (PET-CT) in the preoperative loco-regional staging of oesophageal cancer. METHODS: Eighteen patients with oesophageal or Siewert I tumour (9 directly treated with surgery and 9 addressed to chemo/radiotherapy before) underwent 1...
October 21, 2016: British Journal of Radiology
Severiano R Silva, Rita Payan-Carreira, Miguel Quaresma, Cristina M Guedes, Ana Sofia Santos
BACKGROUND: In equids, health and welfare depend on body composition. A growing number of equids are now used as leisure and companion animals, and often found overfeed. The need for a close monitoring of body fatness led to the search for tools allowing a rapid and non-invasive estimation of fatness. This study intends to assess real-time ultrasonography (RTU) usefulness in establishing a relationship between ultrasound measures of subcutaneous fat-plus-skin thickness (SF-Skin) and body condition score (BCS) in horses and donkeys...
October 20, 2016: Acta Veterinaria Scandinavica
Rita Payan-Carreira, Luis Martins, Sónia Miranda, Pedro Olivério, Severiano R Silva
BACKGROUND: Systems for estimating body condition score (BCS) are currently used in canine practice to monitor fatness levels. These tools are cheap and easy to use but lack the necessary precision to monitor small changes in body fat, particularly during weight control treatments or in research. The present work aims to study the application of real-time ultrasonography (RTU) together with image analysis in the assessment of subcutaneous fat depots in dogs. Ultrasound images were collected from five anatomical locations (chest, flank, abdomen, thigh and lumbar) from 28 healthy dogs of different breeds and with a body weight (BW) ranging from 5...
October 20, 2016: Acta Veterinaria Scandinavica
B N Mahanta, T Goswami Mahanta
A young male presented with recurrent neck swellings with initial leucocyte count of 16800/mm3, with non-caseating glands on ultrasonography neck. FNAC showed mixed cellularity with histiocytic and marked lymphophagocytosis as seen in Rosai Dorfman Disease. Immunohistochemistry demonstrated CD 25, Ki 67 and CD 68 in histiocytes. Her responded to supportive treatment alone.
October 2016: Journal of the Association of Physicians of India
Jessica L Partlow, Meghann Lustgarten, W Rich Redding
To the authors' knowledge, the ultrasonographic appearance of hair shafts within a synovial structure of the horse has not been described previously. The purpose of this descriptive study was to illustrate the clinical, ultrasonographic, and arthroscopic characteristics of confirmed hair shafts within synovial structures of seven horses. A review of medical records of the Farm and Equine Veterinary Medical Center at North Carolina State University College of Veterinary Medicine identified seven horses with clinical signs suspicious for inflammatory or septic synovitis/tenosynovitis that had hair shafts identified within those structures ultrasonographically...
October 20, 2016: Veterinary Radiology & Ultrasound
Mafalda Magalhães, Pedro Belo-Oliveira, João Casalta-Lopes, Yessica Costa, Manuela Gonçalo, Paula Gomes, Filipe Caseiro-Alves
RATIONALE AND OBJECTIVES: The aim of this study was to correlate acoustic radiation force impulse (ARFI) imaging velocities with the pathology results and to evaluate the ability of ARFI in distinguishing benign from malignant breast lesions. MATERIALS AND METHODS: B-mode ultrasonography (US) and ARFI were performed in patients with previously diagnosed and selected breast lesions for biopsy. Shear wave velocity (SWV) was measured inside lesions and in the surrounding parenchyma (m/s)...
October 17, 2016: Academic Radiology
Chao Jiang, Ni Leng, Changwei Liu, Congwei Jia, Xining Wu, Jianyi Wang, Bao Liu
Lipoma of the lower leg vein is rare, and the histopathological variant, fibrolipoma, is even rarer. Here, we report an intravascular fibrolipoma located at the junction of the deep femoral vein and the femoral vein in a 50-year-old male patient. Tumor resection and venous reconstruction with a prosthetic graft were performed. Eight months later, the patient was asymptomatic and did not exhibit swelling. To our knowledge, this is the first case report of an intravascular fibrolipoma in the literature. Lower vein venography, computed tomography venography, ultrasonography, and histologic images are presented, along with a description of the procedures employed for tumor resection and venous reconstruction...
October 17, 2016: Annals of Vascular Surgery
M E F Oliveira, H Ayres, L G Oliveira, E Oba, R T Kridli, P M Bartlewski, J F Fonseca, S D Bicudo, W R R Vicente
This study was conducted to document the pattern of antral follicular wave emergence throughout the 14-day, progesterone (P4)-based estrous synchronization protocol in ewes that were maintained in subtropical conditions, during the period of increasing day lengths (ID), decreasing day lengths (DD), and the transitional period (TP). In addition, the influence of ovarian status (i.e., size of ovarian antral follicles and the presence of corpora lutea) at the outset of P4 treatment on ensuing ovarian follicular wave development was examined...
September 9, 2016: Animal Reproduction Science
Gi-Young Park, Jin Hoon Lee, Dae Gil Kwon
Purpose: The purpose of this study was to measure the axillary recess (AR) thickness in an asymptomatic shoulder by using ultrasonography (US) and to analyze the factors affecting it. Methods: We recruited 141 patients (52 males; 89 females; age, 57.7±9.9 years) with unilateral shoulder pain and performed US on the unaffected shoulder. Two physiatrists measured the AR thickness of the unaffected shoulder independently. All patients were examined in an upright sitting position with 90° shoulder abduction...
September 19, 2016: Ultrasonography
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