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Ultrasound treatment

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https://www.readbyqxmd.com/read/29222541/estimating-cost-effectiveness-of-a-multimodal-ovarian-cancer-screening-program-in-the-united-states-secondary-analysis-of-the-uk-collaborative-trial-of-ovarian-cancer-screening-ukctocs
#1
Haley A Moss, Andrew Berchuck, Megan L Neely, Evan R Myers, Laura J Havrilesky
Importance: The United Kingdom Collaborative Trial of Ovarian Cancer Screening (UKCTOCS) is the largest randomized clinical trial to evaluate screening's impact on ovarian cancer mortality, assigning women to multimodal screening (MMS) with serum cancer antigen 125 (CA-125) interpreted using a risk algorithm. If the MMS screening method is eventually shown to reduce mortality and be cost-effective, then it may be accepted by the medical community as a feasible screening tool. Objective: To estimate the cost-effectiveness of an MMS screening program in the United States...
December 7, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/29222260/should-we-diagnose-and-treat-distal-deep-vein-thrombosis
#2
REVIEW
Helia Robert-Ebadi, Marc Righini
Ultrasound series report that isolated distal deep vein thrombosis (DVT), also known as calf DVT, represents up to 50% of all lower-limb DVTs and, therefore, is a frequent medical condition. Unlike proximal DVT and pulmonary embolism, which have been studied extensively and for which management is well standardized, much less is known about the optimal management of isolated calf DVT. Recent data arising from registries and nonrandomized studies have suggested that most distal DVTs do not extend to the proximal veins and have an uneventful follow-up when left untreated...
December 8, 2017: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/29221944/living-uterus-donation-and-transplantation-experience-of-interest-and-screening-in-a-single-center-in-the-united-states
#3
Liza Johannesson, Kristin Wallis, E Colin Koon, Gregory J Mckenna, Tiffany Anthony, Sara G Leffingwell, Goran B Klintmalm, Robert T Gunby, Giuliano Testa
BACKGROUND: Little is known about attitudes toward uterus donation and transplantation in society and the interest of the women the treatment is aimed to assist. OBJECTIVE: This study examined the interest of recipients and living donors in our uterus transplantation program; it describes the screening protocol we developed and the results of the screening and reports demographic data and characteristics of screened candidates. STUDY DESIGN: Initial screening and evaluation included physical examinations by a gynecologist and a transplant surgeon; psychological evaluation; imaging (x-ray, computed tomography, ultrasound); blood tests; immunological testing; viral, bacterial, and fungal testing; drug screen; hormonal testing; Pap smear; urinalysis; and electrocardiogram...
December 5, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29221914/microalgae-as-feedstock-for-biodiesel-production-under-ultrasound-treatment-a-review
#4
REVIEW
Ramachandran Sivaramakrishnan, Aran Incharoensakdi
The application of ultrasound in biodiesel production has recently emerged as a novel technology. Ultrasound treatment enhances the mass transfer characteristics leading to the increased reaction rate with short reaction time and potentially reduces the production cost. In this review, application of ultrasound-assisted biodiesel production using acid, base and enzyme catalysts is presented. A critical assessment of the current status of ultrasound in biodiesel production was discussed with the emphasis on using ultrasound for efficient microalgae biodiesel production...
November 29, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/29221600/role-of-ultrasound-imaging-in-individuals-at-risk-of-ra
#5
REVIEW
Jackie L Nam, Maria Antonietta D'Agostino
Early diagnosis and treatment improves outcomes for patients with rheumatoid arthritis (RA). Studies have shown that musculoskeletal ultrasound is more sensitive than clinical examination in identifying synovitis. This review aims to address the role of ultrasound in identifying (1) patients with early inflammatory arthritis (IA) at risk of progression to RA and (2) those without clinical synovitis at risk of progression to early IA and therefore early RA.
February 2017: Best Practice & Research. Clinical Rheumatology
https://www.readbyqxmd.com/read/29221334/minimally-invasive-multi-disciplinary-approach-for-surgical-management-of-a-mediastinal-congenital-bronchogenic-cyst-in-a-6-month-old-infant
#6
Xiao-Hua Li, Tao Zhang, Sheng Wang, Biao-Chuan He, Xue-Ning Yang, Wen-Zhao Zhong, Ji-Mei Chen
We present a case of prenatal diagnosis of a mediastinal cyst by ultrasound, confirmed during infancy through computed tomography (CT) and magnetic resonance imaging (MRI). A 6-month-old male infant was admitted to the hospital. A mid-mediastinal cyst was detected through a province-wide fetal ultrasonography screening program. During the infancy stage, the CT scan and the MRI confirmed the finding of a mediastinal cyst. Based on the findings on prenatal ultrasonography and postnatal imaging studies (CT, MRI), a benign mediastinal cyst was suspected...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29218489/contrast-enhanced-ultrasound-of-the-kidney-a-single-institution-experience
#7
Sheng F Oon, Robert W Foley, Deirdre Quinn, David M Quinlan, Robert G Gibney
BACKGROUND: Focal renal masses are typically evaluated by means of triphasic contrast-enhanced CT or MRI scan but use of iodinated contrast or gadolinium is unsuitable for some patients. Contrast-enhanced ultrasound (CEUS) is an imaging alternative in this scenario but has limited availability in Ireland. AIM: The aim of the study was to retrospectively evaluate experience with selective use of CEUS for non-invasive characterization of focal renal masses in a tertiary referral institution in Ireland, with a particular focus on cystic renal lesions and the influence of CEUS on final Bosniak classification and treatment outcomes...
December 7, 2017: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/29218129/pubic-symphysis-diastasis-a-case-series-and-literature-review
#8
Jaya Jethra Chawla, Devendra Arora, Namrita Sandhu, Megha Jain, Anju Kumari
Separation of pubic symphysis during delivery is a rare complication resulting in considerable and prolonged morbidity for parturient women. The usual presentation is that of something giving way in the region of the symphysis pubis sometimes with an audible crack at the time of delivery. Unbearable pain on moving from side-to-side and on performing any weight-bearing activity (such as walking or climbing stairs) precludes ambulation in the immediate postpartum period. This could be accompanied by disruption of the sacroiliac joint, hemorrhage, or urine incontinence in severe cases...
November 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/29217901/xanthogranulomatous-cholecystitis-analysis-of-108-patients
#9
Osman Yucel, Mehmet Ali Uzun, Metin Tilki, Sevcan Alkan, Zeynep Gamze Kilicoglu, Ceren Canbey Goret
The aim of this study was to evaluate the clinical and radiological features of xanthogranulomatous cholecystitis (XGC) and the results of surgical treatment. This retrospective study concerns clinical, radiological, and surgical data as well as histopathological findings and postoperative results of 108 patients with XGC who were identified after evaluating 7916 cholecystectomy specimens between 2004 and 2014 in a single institute. One hundred eight patients with XGC were evaluated (56 males and 52 females, mean age 62...
December 2017: Indian Journal of Surgery
https://www.readbyqxmd.com/read/29217229/idiopathic-facial-aseptic-granuloma-clinical-and-ultrasound-findings-in-3-cases
#10
A I Rodríguez-Bandera, M Feito-Rodríguez, R Maseda-Pedrero, R de Lucas-Laguna
Idiopathic facial aseptic granuloma is a typical childhood disease characterized by the presence of one or more asymptomatic nodules on the cheek. Although pathogenesis remains unclear, the disease is thought to be a type of childhood rosacea. It resolves spontaneously, yet it could be confused with other lesions that require treatment. We present clinical and ultrasound findings and outcome from 3 new cases. In 2 cases, the lesion presented as childhood rosacea. Ultrasound revealed a characteristic pattern, with variations depending on the stage of development...
December 4, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/29216702/-sonographic-evaluation-of-achilles-tendon-healing-in-tenotomies-for-congenital-clubfoot-and-ponsetis-treatment-a-12-week-follow-up
#11
J G Ríos-Ruiz, D M González-Torres, L A Valdez-Jiménez
OBJECTIVE: The aim of this study was to determine the healing time of Achilles tendon in pediatric patients treated with Achilles tenotomy with the Ponseti method in Shriners Childrens Hospital of Mexico, AC. MATERIAL AND METHODS: Experimental, analytical, prospective, longitudinal study of patients with a diagnosis of idiopathic congenital clubfoot treated with the Ponseti method with serial static and dynamic evaluation by ultrasound in real time with a Siemens Diagnostic Ultrasound System Sonoline 650, linear transducer 10...
May 2017: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/29215363/nano-tio2-ultrasound-and-sequential-nano-tio2-ultrasonic-degradation-of-n-acetyl-para-aminophenol-from-aqueous-solution
#12
Olushola S Ayanda, Simphiwe M Nelana, Leslie F Petrik, Eliazer B Naidoo
The application of nano-TiO2 as adsorbent combined with ultrasound for the degradation of N-acetyl-para-aminophenol (AAP) from aqueous solution was investigated. The nano-TiO2 was characterized by means of powder X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive spectroscopy (EDS), and attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR). Experimental results revealed that the adsorption of AAP by nano-TiO2 fitted the pseudo-second-order kinetic model, the equilibrium could be explained by the Freundlich isotherm and the treatment process is exothermic...
October 2017: Journal of Water and Health
https://www.readbyqxmd.com/read/29215150/mri-monitoring-of-focused-ultrasound-sonications-near-metallic-hardware
#13
Hans Weber, Pejman Ghanouni, Aurea Pascal-Tenorio, Kim Butts Pauly, Brian A Hargreaves
PURPOSE: To explore the temperature-induced signal change in two-dimensional multi-spectral imaging (2DMSI) for fast thermometry near metallic hardware to enable MR-guided focused ultrasound surgery (MRgFUS) in patients with implanted metallic hardware. METHOD: 2DMSI was optimized for temperature sensitivity and applied to monitor focus ultrasound surgery (FUS) sonications near metallic hardware in phantoms and ex vivo porcine muscle tissue. Further, we evaluated its temperature sensitivity for in vivo muscle in patients without metallic hardware...
December 7, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/29214507/comparison-of-once-daily-bemiparin-with-twice-daily-enoxaparin-for-acute-deep-vein-thrombosis-a-multicenter-open-label-randomized-controlled-trial
#14
Igor A Suchkov, Javier Martinez-Gonzalez, Sebastian M Schellong, Toni Garbade, Michela Falciani
BACKGROUND: Individuals with deep vein thrombosis (DVT) have an increased risk of pulmonary embolism (PE), death, and long-term thrombotic complications. OBJECTIVES: To evaluate the efficacy and safety of bemiparin once daily versus enoxaparin twice daily in the treatment of acute DVT, and to establish therapeutic non-inferiority of bemiparin. PATIENTS AND METHODS: This multicenter, randomized, open-label, active-controlled phase III clinical trial enrolled patients with acute proximal DVT confirmed by complete compression ultrasound (CCUS)...
December 6, 2017: Clinical Drug Investigation
https://www.readbyqxmd.com/read/29214060/interstitial-lung-disease-the-diagnostic-role-of-bronchoscopy
#15
REVIEW
Jad Kebbe, Tony Abdo
Interstitial lung diseases (ILDs) form one of the most fascinating fields in pulmonary medicine. They also pose one of the greatest challenges for accurate diagnosis and proper treatment. Even within the recommended and warranted multidisciplinary approach, differentiating between one disease and another may lead to frustration, especially when proper lung tissue is not available for adequate pathological review. A surgical lung biopsy (SLB) might render enough tissue for histopathology, but this could come at the expense of high morbidity and even mortality, as in the case of usual interstitial pneumonia (UIP)...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29214024/calcium-dependent-ultrasound-stimulation-of-secretory-events-from-pancreatic-beta-cells
#16
Ivan Suarez Castellanos, Tania Singh, Bogdan Balteanu, Diti Chatterjee Bhowmick, Aleksandar Jeremic, Vesna Zderic
Background: Our previous studies have indicated that ultrasound can stimulate the release of insulin from pancreatic beta cells, providing a potential novel treatment for type 2 diabetes. The purpose of this study was to explore the temporal dynamics and Ca2+-dependency of ultrasound-stimulated secretory events from dopamine-loaded pancreatic beta cells in an in vitro setup. Methods: Carbon fiber amperometry was used to detect secretion from INS-1832/13 beta cells in real time...
2017: Journal of Therapeutic Ultrasound
https://www.readbyqxmd.com/read/29212734/predictors-of-response-and-survival-in-locally-advanced-adenocarcinoma-of-the-pancreas-following-neoadjuvant-gtx-with-or-without-radiation-therapy
#17
William H Sherman, Elizabeth Hecht, David Leung, Kyung Chu
LESSONS LEARNED: There is no presenting parameter that predicts the success of neoadjuvant therapy for pancreatic cancer.Despite the images on scans following neoadjuvant therapy, all patients should be evaluated, because inflammation following radiation therapy (RT) may overstate the extent of tumor and vascular involvement. BACKGROUND: In patients presenting with locally advanced pancreatic adenocarcinoma deemed unresectable by two pancreatic cancer surgeons, we analyzed presenting tumor size, extent of vascular involvement, tumor markers, response to neoadjuvant gemcitabine (G), docetaxel (T), and capecitabine (X) with or without additional chemoradiotherapy with GX on R0 resection rates (≥2 mm margins), and survival...
December 6, 2017: Oncologist
https://www.readbyqxmd.com/read/29212080/clinical-evaluation-of-continuous-renal-replacement-therapy-in-combination-with-ultrasound-guided-percutaneous-transhepatic-gallbladder-drainage-for-acute-severe-biliary-pancreatitis-a-retrospective-study
#18
Qingyun Zhu, Xinting Pan, Yongxian Cao, Hongqiao Wang, Ning Yu, Fuguo Liu, Shigang Yang, Yunlong Wang, Yunbo Sun, Zhengbin Wang
BACKGROUND/AIMS: This study aimed to report the clinical efficacy of continuous renal replacement therapy (CRRT) in combination with ultrasound-guided percutaneous transhepatic gallbladder drainage (PTGD) (CRRT+PTGD) in the treatment of acute severe biliary pancreatitis (ASBP). METHODS: Between January 2010 and January 2016, 40 cases of patients with ASBP who received routine CRRT (CRRT group) and 40 of those who received CRRT+PTGD (CRRT+PTGD group) at the Affiliated Hospital of Qingdao University (Qingdao, China) were retrospectively reviewed...
November 30, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/29211405/high-intensity-focused-ultrasound-hifu-as-salvage-therapy-for-radio-recurrent-prostate-cancer-predictors-of-disease-response
#19
Shawn Dason, Nathan C Wong, Christopher B Allard, Jen Hoogenes, William Orovan, Bobby Shayegan
BACKGROUND: Some men with localized radio-recurrent prostate cancer may benefit from salvage high-intensity focused ultrasound (HIFU). Herein, we describe oncologic outcomes and predictors of disease response after salvage whole gland HIFU from our prospective cohort. MATERIALS AND METHODS: Patients with localized radio-recurrent prostate cancer were prospectively enrolled from January 2005 to December 2014. Participants had to meet both biochemical and histological definitions of recurrence...
December 7, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/29211402/sonographic-patterns-of-peyronie-s-disease-in-patients-with-absence-of-palpable-plaques
#20
Lucio Dell'Atti, Andrea Benedetto Galosi
PURPOSE: Non-palpable isolated septal plaques of the penis are likely present in a significant number of patients affected by erectile dysfunction (ED) and penile pain without deformity or curvature. The aim of this study was to evaluate the ultrasound (US) patterns observed in patients investigated for ED or penile pain without curvature. MATERIALS AND METHODS: We reviewed the medical records of 386 patients who underwent an initial colour-Doppler ultrasonography (CDU) of the penis for DE and/or penile pain without curvature...
December 7, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
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