keyword
MENU ▼
Read by QxMD icon Read
search

USG

keyword
https://www.readbyqxmd.com/read/28920781/refractometric-urine-specific-gravity-of-free-living-egyptian-fruit-bats-rousettus-aegyptiacus
#1
David Eshar, Roi Lapid, Maya Weinberg, Roni King, Lisa M Pohlman
In both human and veterinary medicine, urine specific gravity (USG) is commonly measured by refractometry to indirectly reflect the osmolality of urine to thereby evaluate the kidney's ability to concentrate or dilute urine according to physiologic need and certain disease conditions. However, for accurate interpretation of the significance of any value, knowledge of the expected USG for the healthy species in question is required. It is generally believed that fruit bats, and Egyptian fruit bats (Rousettus aegyptiacus) in particular, are unable to highly concentrate their urine...
September 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28915966/use-of-anthropogenic-nitrogen-fertilizers-in-agriculture-is-associated-with-per-capita-ethanol-consumption
#2
Keith Fluegge, Kyle Fluegge
It has previously been demonstrated that emissions of the agricultural pollutant, nitrous oxide (N2O), may be a confounder to the relationship between herbicide use and psychiatric impairments, including ADHD. This report attempts to extend this hypothesis by testing whether annual use of anthropogenic nitrogen-based fertilizers in U.S. agriculture (thought to be the most reliable indicator of environmental N2O emissions) is associated with per capita ethanol consumption patterns, a behavior often comorbid with ADHD...
September 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28902729/comparative-effectiveness-of-ultrasonography-99mtc-sestamibi-and-18f-fluorocholine-pet-ct-in-detecting-parathyroid-adenomas-in-patients-with-primary-hyperparathyroidism
#3
Ntk Thanseer, Sanjay Kumar Bhadada, Ashwani Sood, Bhagwant Rai Mittal, Arunanshu Behera, Arun Kumar Reddy Gorla, Renjith R Kalathoorakathu, Priyanka Singh, Divya Dahiya, Uma Nahar Saikia, Sudhaker D Rao
PURPOSE: Accurate preoperative localization of parathyroid lesion(s) is crucial for successful surgical management of primary hyperparathyroidism (PHPT). This study was conducted to compare the effectiveness of ultrasonography (USG) of the neck, Tc-sestamibi (MIBI) imaging with or without SPECT/CT, and F-fluorocholine (FCH) PET/CT imaging in the preoperative localization of parathyroid lesions in patients with PHPT. METHODS: Fifty-four consecutive patients with PHPT were included in this prospective study who underwent preoperative localization of the parathyroid lesion(s) using 3 diagnostic modalities followed by surgery...
September 11, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28892999/soft-tissue-foreign-body-utility-of-high-resolution-ultrasonography
#4
Rudresh Hiremath, Harish Reddy, Jebin Ibrahim, C H Haritha, Rushit Sandeep Shah
INTRODUCTION: Minor percentage of wooden foreign bodies is radio-opaque. High Resolution Ultrasonography (HRUSG) though existing is sparsely used as a primary imaging modality for diagnosis and localization of retained foreign body. AIM: To evaluate the diagnostic accuracy of High Resolution Ultrasonography (HRUSG) in diagnoses and localization of retained foreign body. MATERIALS AND METHODS: A prospective study with registered 46 patients with history of foreign body injury which were initially imaged with conventional radiography was enrolled...
July 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28887680/cervical-vertebroplasty-under-sedoanalgesia-using-combined-ultrasonography-and-fluoroscopy-guidance-a-novel-technique
#5
Serbülent Gökhan Beyaz, Havva Sayhan, Mustafa Erkan İnanmaz, Mustafa Orhan
PURPOSE: The aim of this report was to describe a case using combined USG and fluoroscopy for cervical VP via a percutaneous route under sedoanalgesia. METHODS: A 70-year-old male patient had severe neck pain for 6 weeks because of metastatic mass lesions in C6. After the decision to VP, the patient was placed on the operating table and 2 mg midazolam and 75 µg fentanyl were administered for conscious sedation. Localisation of the carotid artery, internal jugular vein, and trachea had been determined with USG...
September 8, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28875111/carotid-cavernous-fistula-masquerading-as-delayed-suprachoroidal-hemorrhage-after-trabeculectomy
#6
Mukesh Jain, Md Shahid Alam, Bipasha Mukherjee, Rajiv Raman
Objective: Carotid cavernous fistulae (CCFs) are abnormal communications between the cavernous sinus and the carotid arterial system. Based on the etiology, CCFs can be traumatic, spontaneous and rarely iatrogenic. We report an interesting case of new onset CCF associated with shallow choroidal detachment after trabeculectomy surgery. Method: Observational case report Result: A 69-year-old male patient presented with complain of proptosis, congestion, and gross diminution of vision in the left eye following trabeculectomy elsewhere...
2017: GMS Ophthalmology Cases
https://www.readbyqxmd.com/read/28867860/ayurvedic-management-of-recurrent-abortions-due-to-uterine-fibroid
#7
Shailendra Dadarao Katakdound
Uterine fibroids are present in 30-70% of women of reproductive age. Uterine fibroids distort the uterine cavity. Therefore there is consensus of a negative impact on both the clinical pregnancy and delivery rates.[2] In addition, studies have also reported an increased risk of spontaneous miscarriage with submucosal fibroids. In biomedicine, myomectomy is considered the treatment of choice and Assisted Reproductive Technology is advised to overcome infertility. In Hārita Saṃhitā treatment is given for recurrent abortion (Garbhasrāvī)...
January 2017: Ancient Science of Life
https://www.readbyqxmd.com/read/28858055/thermoregulatory-and-perceptual-effects-of-a-percooling-garment-worn-underneath-an-american-football-uniform
#8
Megan L Keen, Kevin C Miller, Micah N Zuhl
American football athletes are at the highest risk of developing exertional heat illness (EHI). We investigated whether percooling (i.e., cooling during exercise) garments affected perceptual or physiological variables in individuals exercising in the heat while wearing football uniforms. Twelve males (age=24±4y, mass=80.1±8.5kg, height=182.5±10.4cm) completed this cross-over, counterbalanced study. On day 1, we measured peak oxygen consumption (V[Combining Dot Above]O2). On days 2 and 3, participants wore percooling garments with (ICE) or without (CON) ice packs over the femoral and brachial arteries...
August 26, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28842238/comparison-of-different-sequences-of-mri-and-ultrasongram-with-nerve-conduction-studies-in-peripheral-neuropathies
#9
Kanwaljeet Garg, Ankita Aggarwal, Deep Narayan Srivastava, Manisha Jana, Raju Sharma, Shivanand Gamanagatti, Atin Kumar, Vijay Kumar, Rajesh Malhotra, Vinay Goyal, Kanwaljeet Garg
INTRODUCTION: Peripheral neuropathies refer to a group of disorders in which there is damage to the nerves of the peripheral nervous system. Electrophysiological studies are the main stay for the diagnosis of peripheral neuropathies. However, direct visualization of the nerves is possible with exact localization of site of pathology with high resolution ultrasonogram and 3 Tesla MRI scanner, and newer MR sequences. METHODS: We did a cross sectional study including a total of 55 patients and 64 nerves with upper limb peripheral neuropathies...
August 22, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28841576/diagnostic-value-of-perinatal-autopsies-analysis-of-486-cases
#10
Nalan Neşe, Yeşim Bülbül
AIM: Autopsy is a beneficial procedure to determine the cause of death and the frequency of anomalies in perinatal losses. Even in the event of an autopsy not providing any additional information, completion of the procedure confirming the clinical diagnoses gives reassurance to both clinicians and parents. Here we present a 15-year archival study based on findings of perinatal autopsies. DESIGN AND METHODS: Four hundred and eighty-six cases from our archive were reviewed and according to the findings they were divided into three subcategories; (1) miscarriages (MCF); (2) fetuses terminated (FTA) for vital anomalies detected by prenatal ultrasonography; (3) premature or term newborns died within first month of life (neonates: NN)...
August 25, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28828591/evaluation-of-outcomes-of-ultrasound-guided-celiac-plexus-neurolysis-using-immediate-post-procedure-computed-tomography-an-observational-study
#11
Sushma Bhatnagar, Sanjay Thulkar, Ekta Dhamija, Indermohan Khandelwal, Rudranil Nandi, Gaurav Chana
BACKGROUND: An interventional procedure like celiac plexus neurolysis (CPN) has a significant role in relieving intractable pain in patients with locally advanced abdominal malignancies. Ultrasound (USG) guidance enables performance of bedside CPN by real-time visualization of the needle trajectory. The objective of the study was to perform percutaneous USG-guided CPN and to verify technical outcomes of the procedure using a post-procedure CT scan. METHODS: Eleven eligible patients of advanced upper abdominal malignancies having a pain score of >3/10 on visual analog scale (VAS) were recruited to undergo CPN...
August 22, 2017: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
https://www.readbyqxmd.com/read/28819463/role-and-correlation-of-high-resolution-ultrasound-and-magnetic-resonance-imaging-in-evaluation-of-patients-with-shoulder-pain
#12
Amandeep Singh, Chuni Lal Thukral, Kamlesh Gupta, Mahesh Inder Singh, Sneh Lata, Ram Krishan Arora
BACKGROUND: The study aimed to evaluate of the role of high-resolution ultrasound and magnetic resonance imaging in patients with shoulder pain. MATERIAL/METHODS: This prospective study included 50 patients referred for ultrasound and MRI because of shoulder pain. All patients were examined clinically, followed by radiography of the affected shoulder. High-resolution ultrasound examination of the involved shoulder was performed together with an examination of the contralateral normal shoulder, followed by MRI of the symptomatic shoulder in all 50 patients...
2017: Polish Journal of Radiology
https://www.readbyqxmd.com/read/28812943/tear-osmolarity-is-sensitive-to-exercise-induced-fluid-loss-but-is-not-associated-with-common-hydration-measures-in-a-field-setting
#13
Justin J Holland, Michelle Ray, Christopher Irwin, Tina L Skinner, Michael Leveritt, Ben Desbrow
This investigation (i) examined changes in tear osmolarity in response to fluid loss that occurs with exercise in a field setting, and (ii) compared tear osmolarity with common field and laboratory hydration measures.  Sixty-three participants [age 27.8 ± 8.4 years, body mass 72.15 ± 10.61 kg] completed a self-paced 10 km run outside on a predetermined course. Body mass, tear fluid, venous blood and urine samples were collected immediately before and after exercise.  Significant (p < 0.001) reductions in body mass (1...
August 16, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/28808369/ultrasound-guidance-for-central-venous-catheterization-a-step-further-to-prevent-malposition-of-central-venous-catheter-before-radiographic-confirmation
#14
Devinder Midha, Vipal Chawla, Arun Kumar, Amit Kumar Mandal
Ultrasound (USG) guidance has long been used for guiding central venous catheterization. USG provides direct visualization of needle puncture through the skin into the vein. Most of the time USG guidance is just limited to puncturing of the vein and seeing guidewire entering the vein while malpositioning of catheter occurs after that which is seen later on while checking chest radiograph. Repositioning of catheter after that becomes not only difficult requiring repeated chest radiograph to reconfirm position of catheter but also increases chances of infection with repeated manipulations...
July 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28808365/intra-and-inter-observer-reliability-of-quadriceps-muscle-thickness-measured-with-bedside-ultrasonography-by-critical-care-physicians
#15
Vijay Hadda, Gopi C Khilnani, Rohit Kumar, Ashesh Dhunguna, Saurabh Mittal, Maroof Ahmad Khan, Karan Madan, Anant Mohan, Randeep Guleria
BACKGROUND: Muscle wasting is common among critically ill patients with sepsis and has a significant effect on clinical outcome. However, appropriate tool for measurement of muscle loss is debatable. Ultrasonography (USG) has been used for objective assessment of quadriceps muscle thickness among these patients; however, there is limited data on its reliability. AIMS AND OBJECTIVE: This study was aimed to assess the reliability of quadriceps muscle thickness as measured by critical care physicians...
July 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28806987/a-prospective-study-to-evaluate-the-risk-malignancy-index-and-its-diagnostic-implication-in-patients-with-suspected-ovarian-mass
#16
Santosh Kumar Dora, Atal Bihari Dandapat, Benudhar Pande, Jatindra Prasad Hota
BACKGROUND: There is no universal screening method for discrimination between benign and malignant adnexal masses yet. Various authors have tried tumor markers, imaging studies, cytology but no one yet is a definite method for screening of cancer ovary, for which a combined diagnostic modality has come to practice in form of RMI. With this background we conducted our study "Evaluation of risk malignancy index and its diagnostic value in patients with adnexal masses". METHODS: The aim of the study was to determine the effectiveness of risk of malignancy index (RMI-3) in preoperative discrimination between benign and malignant masses and also to reveal the most suitable cut off value...
August 14, 2017: Journal of Ovarian Research
https://www.readbyqxmd.com/read/28799043/high-frequency-ultrasonography-in-objective-evaluation-of-the-efficacy-of-puva-and-uva-1-phototherapy-in-mycosis-fungoides
#17
Adriana Polańska, Agnieszka Osmola-Mańkowska, Karolina Olek-Hrab, Marta Molińska-Glura, Zygmunt Adamski, Ryszard Żaba, Aleksandra Dańczak-Pazdrowska
The aim of the present study was to assess the effectiveness of UVA1 and PUVA therapy in treating patients with mycosis fungoides (MF) and to evaluate high-frequency ultrasonography (HF-USG) to monitor the clinical response of these patients. A total of 18 patients diagnosed with MF (stages I-IIA) underwent phototherapy, either UVA1 (6 cases) or PUVA (12 cases). Clinical response was evaluated according to modified Severity Weighted Assessment Tool (mSWAT) criteria and HF-USG (20 MHz). In the PUVA group, 50% of patients (6/12) achieved complete remission (CR) versus 33% (2/6) of patients in the UVA1 group...
August 10, 2017: Archives of Dermatological Research
https://www.readbyqxmd.com/read/28794586/does-prostate-size-predict-the-urodynamic-characteristics-and-clinical-outcomes-in-benign-prostate-hyperplasia
#18
Kawaljit Singh, Rahul Janak Sinha, Ashok Sokhal, Vishwajeet Singh
AIMS: Bladder outlet obstruction (BOO) in large and small prostates is managed in a similar manner despite considerably different pathophysiology, which can result in higher failure rates. We investigate the clinical and urodynamic features and study the outcome of patients with benign prostate hyperplasia (BPH) according to their prostate size. SUBJECTS AND METHODS: We prospectively analyzed 100 BPH patients undergoing urodynamic study between January 2015 and August 2016 and divided them into two groups according to their prostate size: small (≤30 mL) and large prostate (>30 mL) groups...
July 2017: Urology Annals
https://www.readbyqxmd.com/read/28782747/laparoscopic-surgery-for-solitary-insulinoma-in-the-absence-of-ious
#19
Abhay Narendra Dalvi, Mahadeo Namdeo Garale, Yogesh Prabhakar Takalkar, Sameer Ashok Rege, Pinky Manoharlal Thapar, Lila Anurag, Nalini Samir Shah
BACKGROUND: Insulinomas are the most common pancreatic neuroendocrine neoplasms. In spite of adequate pre-operative localisation, conventional surgical methods rely on intraoperative palpation. Intraoperative ultrasonography (IOUS) is said to aid in accurate localisation, decreases morbidity. Laparoscopic removal of pancreatic endocrine neoplasms is beneficial due to magnification and minimal invasion; however, in the absence of IOUS, error of judgement may lead to conversion to open surgery, thereby relying on 'palpation method' to localise the tumour...
August 1, 2017: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/28781180/long-term-trends-of-surface-water-mercury-and-methylmercury-concentrations-downstream-of-historic-mining-within-the-carson-river-watershed
#20
Eric D Morway, Carl E Thodal, Mark Marvin-DiPasquale
The Carson River is a vital water resource for local municipalities and migratory birds travelling the Pacific Flyway. Historic mining practices that used mercury (Hg) to extract gold from Comstock Lode ore has left much of the river system heavily contaminated with Hg, a practice that continues in many parts of the world today. Between 1998 and 2013, the United States Geological Survey (USGS) collected and analyzed Carson River water for Hg and methylmercury (MeHg) concentrations resulting in a sixteen year record of unfiltered total mercury (uf...
October 2017: Environmental Pollution
keyword
keyword
1481
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"