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lung ultrasonography

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https://www.readbyqxmd.com/read/28433983/pulmonary-metastasis-from-renal-epithelioid-angiomyolipoma-in-the-setting-of-breast-cancer
#1
Eoin MacCraith, Aoife McCarthy, Niall Swan, David Quinlan
A 68-year-old woman presented with visible haematuria. Ultrasonography and triphasic CT revealed a 2.6 cm mass in the lower pole of the left kidney. A biopsy suggested low-grade renal cell carcinoma. Radical nephrectomy was performed and revealed an epithelioid angiomyolipoma. At year 3, the patient developed ductal carcinoma of the right breast and underwent a wide local excision and sentinel lymph node biopsy followed by chemotherapy and radiotherapy. 4 months later, she was noted to have a 1.6 cm nodule in the middle lobe of her right lung...
April 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28423988/tumor-collision-of-uterine-adenocarcinoma-and-leiomyosarcoma-in-a-goat
#2
Jenna C Dockweiler, Brieuc Cossic, Sean P McDonough, Susan L Fubini, Kayla M Le, Callum G Donnelly, Robert O Gilbert, Soon Hon Cheong
An aged mixed-breed goat doe was presented with a 9-mo history of serosanguineous vaginal discharge. Vaginal speculum examination revealed serosanguineous discharge but otherwise no abnormalities. Transrectal ultrasonography showed normal ovaries and multifocal cystic lesions within the uterus. Ovariohysterectomy was recommended because of a strong suspicion of neoplasia. Multiple, non-resectable masses were noted in and around the uterus intraoperatively, and euthanasia was elected. Autopsy revealed multiple masses within the uterus, cervix, and lung parenchyma...
April 1, 2017: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/28416930/what-are-the-prevalence-of-abdominal-aortic-aneurysm-in-patients-with-chronic-obstructive-pulmonary-diseases-and-the-characteristics-of-these-patients
#3
Ulku Aka Akturk, Nagihan Durmus Kocak, Suleyman Akturk, Mert Dumantepe, Aysun Sengul, Mehmet Arif Akcay, Makbule Ozlem Akbay, Feyyaz Kabadayi, Dilek Ernam
OBJECTIVE: To determine the prevalence of abdominal aortic aneurysm (AAA) in patients with chronic obstructive pulmonary disease (COPD) and to assess the characteristics of these patients. MATERIALS AND METHODS: Stable COPD patients (age, >40 years) were included in the study between January 2014 and June 2014. Patients with acute exacerbations and a previous lung resection were excluded. Data regarding demographic characteristics were recorded. The modified Medical Research Council (mMRC) dyspnea scale was used to assess the severity of breathlessness...
February 2017: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/28411965/dynamic-cerebral-autoregulation-assessment-using-extracranial-internal-carotid-artery-doppler-ultrasonography
#4
Nai-Fang Chi, Hsiao-Lun Ku, Chen-Yen Wang, Yanhui Liu, Lung Chan, Ying-Chin Lin, Chung-Kang Peng, Vera Novak, Han-Hwa Hu, Chaur-Jong Hu
Transcranial Doppler ultrasonography of the middle cerebral artery (MCA) is frequently used to assess dynamic cerebral autoregulation (dCA); however, this is difficult in patients with poor temporal bone windows. In the study described here, we investigated the agreement and sensitivity of dCA indices determined from the extracranial internal carotid artery (ICA) and those determined from the MCA. Measurements for 32 stroke patients and 59 controls were analyzed. Measurement of the mean flow correlation index (Mx) and transfer function analysis based on spontaneous blood pressure fluctuation were simultaneously performed for the extracranial ICA and MCA...
April 12, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28404216/lung-ultrasonography-to-diagnose-pneumothorax-of-the-newborn
#5
Jing Liu, Jing-Han Chi, Xiao-Ling Ren, Jie Li, Ya-Juan Chen, Zu-Lin Lu, Ying Liu, Wei Fu, Rong-Ming Xia
OBJECTIVE: To explore the reliability and accuracy of lung ultrasound for diagnosing neonatal pneumothorax. METHODS: This study was divided into two phases. (1) In the first phase, from January 2013 to June 2015, 40 patients with confirmed pneumothorax had lung ultrasound examinations performed to identify the sonographic characteristics of neonatal pneumothorax. (2) In the second phase, from July 2015 to August 2016, lung ultrasound was undertaken on 50 newborn infants with severe lung disease who were suspected of having pneumothorax, to evaluate the sonographic accuracy and reliability to diagnose pneumothorax...
April 3, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28399345/intraocular-metastases-a-review
#6
Lazaros Konstantinidis, Bertil Damato
Intraocular metastases almost invariably arise in the uveal tract, mostly in the posterior choroid. They are the most common type of intraocular malignancy and often the first sign of tumor dissemination. Choroidal metastases generally appear as a creamy white or pale yellow mass associated with subretinal fluid and may be multifocal and bilateral. The most common primary sites are breast and lung. Diagnosis is aided by a variety of tests, particularly ultrasonography and optical coherence tomography. Intraocular biopsy is useful in patients with clinical suspicion of uveal metastasis but no evidence of primary malignancy despite systemic evaluation...
March 2017: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/28391751/isolated-aa-amyloidosis-of-the-radial-nerve
#7
Teresa Pérez-de la Fuente, Javier Fernández-Jara, Pilar Rodríguez-Urcelay, Jose Jiménez-Heffernan, Ángel Juárez
BACKGROUND: Amyloidosis affecting peripheral nerve is usually seen in primary amyloidosis. METHODS: We are reporting on the case of a 74-year-old man with a 16-month history of progressive left radial nerve paralysis. Perioperative imaging detected an enlarged radial nerve in the middle-distal part of the arm. The patient had an antecedent of amyloid deposits in the lung. RESULTS: A radial nerve amyloidosis was suspected and confirmed with a biopsy assisted by ultrasonography, resulting in a secondary amyloidosis form...
April 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28361002/a-case-of-lung-abscess-successfully-treated-by-transbronchial-drainage-using-a-guide-sheath
#8
Hiroki Izumi, Masahiro Kodani, Shingo Matsumoto, Yuji Kawasaki, Tadashi Igishi, Eiji Shimizu
A 51-year-old man was diagnosed with colon cancer in September 2011, and a solitary pulmonary nodule was detected by computed tomography (CT) scan. We performed a transbronchial biopsy with endobronchial ultrasonography using a guide sheath (GS) and diagnosed lung metastasis of colon cancer. The patient experienced remittent fever after the biopsy in spite of intravenous antibiotic therapies. Moreover, his CT scan showed a large lung abscess at the biopsy site. We performed transbronchial drainage using a GS as salvage therapy...
May 2017: Respirology Case Reports
https://www.readbyqxmd.com/read/28360474/an-intra-thoracic-follicular-carcinoma-of-thyroid-an-uncommon-presentation
#9
Surya Kant, Anand Srivastava, Rahul Kumar, Ajay Kumar Verma, Anand Kumar Mishra, Nuzhat Husain
Follicular carcinoma of thyroid is the second most common type of carcinoma of thyroid, and it may metastasize to bone, lung, brain, and skin. However, the initial presentation of follicular carcinoma of the thyroid as a large intrathoracic mass without any symptoms of thyroid gland enlargement and dysfunction is very rare. We hereby report a case of a 50-year-old male who presented with chief complaints of chest and low back pain. Preliminary evaluation led to the provisional diagnosis of left-sided intrathoracic mass with vertebral metastasis which was suspected to be a case of bronchogenic carcinoma with distant metastasis...
March 2017: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/28342384/utility-and-diagnostic-accuracy-of-bedside-lung-ultrasonography-during-medical-emergency-team-met-activations-for-respiratory-deterioration
#10
Soumitra Sen, Ghazwan Acash, Akmal Sarwar, Yuxiu Lei, James M Dargin
PURPOSE: We investigated the feasibility and diagnostic accuracy of lung ultrasonography during medical emergency team (MET) activations for respiratory deterioration. MATERIAL AND METHODS: We performed a prospective study of inpatients requiring MET evaluation for respiratory decompensation. A blinded investigator recorded videos of lung and lower extremity ultrasonography. The videos were reviewed by blinded investigators to determine a ultrasonography diagnosis...
March 16, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28330472/impaired-lung-function-is-associated-with-non-alcoholic-fatty-liver-disease-independently-of-metabolic-syndrome-features-in-middle-aged-and-elderly-chinese
#11
Li Qin, Weiwei Zhang, Zhen Yang, Yixin Niu, Xiaoyong Li, Shuai Lu, Yin Xing, Ning Lin, Hongmei Zhang, Guang Ning, Jiangao Fan, Qing Su
BACKGROUND: Associations between lung function and non-alcoholic fatty liver disease (NAFLD) have been reported. However, evidence from large-scale populations about the relationship is scarce. The objective of the study was to evaluate the relationship between lung function and NAFLD in middle-aged and elderly Chinese. METHODS: A total of 1842 participants aged 40 years or older were recruited from Chongming District, Shanghai, China. Lung function, evaluated by forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) was measured with standard spirometry...
March 22, 2017: BMC Endocrine Disorders
https://www.readbyqxmd.com/read/28306695/lung-ultrasonography-a-practical-guide-for-cardiologists
#12
Francesco Bianco, Valentina Bucciarelli, Fabrizio Ricci, Raffaele De Caterina, Sabina Gallina
Lung ultrasonography is a well established, user-friendly and easy-to-use technique that can be used in the evaluation of several pathological conditions affecting the lung. Adding lung ultrasonography to traditional echocardiography provides an integrated cardiopulmonary ultrasound analysis. The simultaneous collection of information about the heart and the lungs can help physicians to investigate acute and chronic cardio-pulmonary conditions within a noninvasive, single-probe and all-in-one examination, not exposing the patient to the danger of ionizing radiation...
March 16, 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28284044/diaphragm-thickness-and-inspiratory-muscle-functions-in-chronic-stroke-patients
#13
Minkyu Kim, Kyeongbong Lee, Jieun Cho, Wanhee Lee
BACKGROUND The aims of this study are to investigate the difference between the diaphragm thickness at end expiration and the thickness at total lung capacity (TLC), and to examine differences in inspiratory muscle function between stroke patients and healthy individuals. MATERIAL AND METHODS Forty-five stroke patients and 49 healthy volunteers were included in this study. Diaphragm thickness was measured at end expiration and at TLC by ultrasonography. The maximal inspiratory pressure (MIP), peak inspiratory flow (PIF), vital capacity (VC), and inspiratory muscle endurance (IME) were assess to evaluate inspiratory muscle function...
March 11, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28282364/lung-ultrasound-for-the-regional-anesthesiologist-and-acute-pain-specialist
#14
Stephen C Haskins, Ban C Tsui, Jemiel A Nejim, Christopher L Wu, Jan Boublik
In this article, we discuss the emerging role of lung point-of-care ultrasonography for regional anesthesiologists and pain management specialists. Lung ultrasonography is a well-established clinical tool that is used on a routine basis in emergency rooms and critical care units internationally to evaluate patients with respiratory distress; however, its benefits to the regional anesthesiologist and pain specialist are not as well known and are practiced less frequently. This review article covers the clinical evidence in support of lung point-of-care ultrasonography as a rapid and superior tool to traditional imaging modalities such as chest radiography and fluoroscopy...
May 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28275605/unrelenting-ocular-pain-as-a-masquerading-symptom-of-occult-choroidal-metastasis
#15
Jordan D Deaner, Renelle Pointdujour-Lim, Emil Anthony T Say, Carol L Shields
PURPOSE: To report a case of chronic eye pain as a presenting feature of choroidal metastasis from lung cancer. METHODS: We report the case of a 58-year-old Caucasian woman with stage IV lung adenocarcinoma presenting with an 8-month history of left eye pain and blurred vision. RESULTS: The patient had previously consulted 14 ophthalmologists with varying diagnoses including posterior scleritis and trigeminal neuralgia. Visual acuity at presentation was 20/20 in the right eye and 20/80 in the left eye...
January 2017: Ocular Oncology and Pathology
https://www.readbyqxmd.com/read/28274532/utility-of-cell-blocks-obtained-by-catheter-aspiration-via-a-guide-sheath-during-endobronchial-ultrasonography
#16
Nobuko Hazeki, Motoko Tachihara, Ryuko Tsukamoto, Shuntaro Tokunaga, Daisuke Tamura, Haruko Shinke, Kazuyuki Kobayashi, Yasuhiro Sakai, Yoshihiro Nishimura
BACKGROUND: The demand for adequate tissue samples for both morphological assessment and molecular studies on lung cancer treatment has increased. The aim of this study was to evaluate whether cell blocks (CBs) prepared from endobronchial ultrasonography with guide sheath (EBUS-GS) rinsing following catheter aspiration provide additional information. METHODS: We produced CBs from rinse fluid obtained from washing the inside of the sheath with saline after conventional EBUS-GS between May 2012 and April 2013...
March 2017: Respiratory Investigation
https://www.readbyqxmd.com/read/28263112/accuracy-of-point-of-care-lung-ultrasonography-for-the-diagnosis-of-cardiogenic-pulmonary-edema-in-dogs-and-cats-with-acute-dyspnea
#17
Jessica L Ward, Gregory R Lisciandro, Bruce W Keene, Sandra P Tou, Teresa C DeFrancesco
OBJECTIVE To determine the accuracy of a point-of-care lung ultrasonography (LUS) protocol designed to diagnose cardiogenic pulmonary edema (CPE) in dyspneic dogs and cats. DESIGN Diagnostic test evaluation. ANIMALS 76 dogs and 24 cats evaluated for dyspnea. PROCEDURES Dogs and cats were evaluated by LUS; B lines were counted at 4 anatomic sites on each hemithorax. A site was scored as positive when > 3 B lines were identified. Animals with ≥ 2 positive sites identified on each hemithorax were considered positive for CPE...
March 15, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28258097/lung-ultrasound-a-useful-tool-in-the-assessment-of-the-dyspnoeic-patient-in-the-emergency-department-fact-or-fiction
#18
REVIEW
Yashvi Wimalasena, Laura Kocierz, Dan Strong, Joanna Watterson, Brian Burns
Patients with respiratory distress present a frequent and challenging dilemma for emergency physicians (EPs). The accurate diagnosis and treatment of the underlying pathology is vitally important in these sick patients to ensure the best outcome and minimise harm from unnecessary treatments. Within the last decade, studies have shown lung ultrasonography (LU) to be valuable in the accurate diagnosis of a variety of lung pathologies, including cardiogenic pulmonary oedema, pleural effusion, pneumothorax, haemothorax and pneumonia...
March 3, 2017: Emergency Medicine Journal: EMJ
https://www.readbyqxmd.com/read/28239036/short-term-subcutaneous-fondaparinux-and-oral-edoxaban-for-acute-venous-thromboembolism
#19
Shinji Hisatake, Takayuki Kabuki, Shunsuke Kiuchi, Takashi Oka, Shintaro Dobashi, Takahiro Fujii, Yoshihiro Iwasaki, Takanori Ikeda
BACKGROUND: No studies have compared treatment efficacy between subcutaneous (SC) fondaparinux and oral edoxaban, which are categorized as factor Xa inhibitors, for venous thromboembolism (VTE) in the acute phase, and only a limited number of imaging-based quantitative studies have evaluated treatment.Methods and Results:In this open-label, randomized study, 50 patients with acute non-massive pulmonary embolism (PE) and/or deep-vein thrombosis (DVT) were assigned to fondaparinux or edoxaban groups...
February 25, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28226325/lung-ultrasound-in-hemodialysis-a-card-to-be-played
#20
Pierpaolo Di Nicolò, Giacomo Magnoni, Antonio Granata
The end-stage renal disease is characterized by a profound impairment in the regulation of body fluid distribution, and volume assessment in hemodialysis is one of the challenging goals for the nephrologist. To determine a state of euvolemia, different validated techniques have been employed and among them lung ultrasonography (LUS) has recently attracted growing attention on account of its capacity to estimate accurately extra vascular lung water and to detect lung edema even in its early asymptomatic stage, that is, hidden lung congestion...
2017: Blood Purification
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