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Preoperative ultrasound

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https://www.readbyqxmd.com/read/30516484/-comparison-of-ultrasound-investigation-methods-in-postmenopause
#1
T Tatarchuk, O Yefimenko, O Zanko, M Schavinskaya
The aim of the study is to improve the diagnostic approach in assessing the state of the endometrium with the help of ultrasonic endometrial diagnostics in accordance with the IETА criteria in combination with three-dimensional Doppler indices, calculating the volume of the endometrium, and the 3D reconstruction in postmenopausal women. 167 postmenopausal women underwent a 2D pelvic ultrasound examination and a combined three-dimensional complex pelvic ultrasound examination that included calculation of the volume of the endometrium, three-dimensional dopplerometric indices (vascularization index, blood flow index and vascularization ratio), and 3D-reconstruction mode...
October 2018: Georgian Medical News
https://www.readbyqxmd.com/read/30514074/the-isolated-tubal-torsion-an-insidious-pediatric-and-adolescent-pelvic-urgency
#2
Carmine Noviello, Mercedes Romano, Alfonso Papparella, Andrea Ciavattini, Ascanio Martino, Giovanni Cobellis
Isolated tubal torsion (ITT) is a rare cause of acute abdominal pain. Preoperative diagnosis is difficult because of a lack of specific signs. Surgery is recommended to preserve the integrity of the tube. Seven patients of median age of 13 years (range 9 to 15) came to our observation for worsening abdominal pain, nausea and vomiting. On admission, all girls had blood tests and ultrasound. Laparoscopy was performed for diagnosis in all cases. The girls had one-month and one-year ultrasound and clinic follow up...
December 4, 2018: La Pediatria Medica e Chirurgica: Medical and Surgical Pediatrics
https://www.readbyqxmd.com/read/30513097/ultrasonography-and-clinical-outcomes-following-anti-incontinence-procedures-monarc-vs-miniarc-a-3-year-post-operative-review
#3
Tsia-Shu Lo, Sandy Chua, Yiap Loong Tan, Ma Clarissa Patrimonio, Leng Boi Pue
OBJECTIVE: To compare the ultrasonographic positional changes of mid-urethral sling(MUS) tape in relation to symphysis pubis, and the different clinical outcomes among women who underwent MUS insertion with MiniArcTM or MonarcTM for the treatment of stress urinary incontinence 3 years after. MATERIALS AND METHODS: A retrospective follow-up study on patients with clinically confirmed stress urodynamic incontinence and urodynamic stress incontinence who had undergone MiniArc or Monarc surgery...
2018: PloS One
https://www.readbyqxmd.com/read/30510948/application-of-ultrasound-in-aggressive-angiomyxoma-eight-case-reports-and-review-of-literature
#4
Chen-Yang Zhao, Na Su, Yu-Xin Jiang, Meng Yang
Aggressive angiomyxoma (AAM) is a rare tumour that often occurs in soft tissues of the female genital tract. Eight cases of AAM are reported in this article, and the clinical features and ultrasound and magnetic resonance imaging (MRI) results of the eight cases are reviewed and summarized. The main complaints of all the patients were palpable and painless masses in the vulva or scrotum. The lesions were mainly located in the vulva, pelvis, and perineal region, with a large scope of involvement. The sonographic features of AAM were characteristic...
November 26, 2018: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/30507676/extravascular-lung-water-monitoring-for-thoracic-and-lung-transplant-surgeries
#5
Sherif Assaad, Wolf B Kratzert, Albert C Perrino
PURPOSE OF REVIEW: Excessive accumulation of extravascular lung water (EVLW) resulting in pulmonary edema is the most feared complication following thoracic surgery and lung transplant. ICUs have long relied on chest radiography to monitor pulmonary status postoperatively but the increasing recognition of the limitations of bedside plain films has fueled development of newer technologies, which offer earlier detection, quantitative assessments, and can aide in preoperative screening of surgical candidates...
November 29, 2018: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/30505770/cystic-lymphangioma-of-the-pancreas-a-hard-diagnostic-challenge-between-pancreatic-cystic-lesions-review-of-recent-literature
#6
Francesca Viscosi, Francesco Fleres, Carmelo Mazzeo, Ignazio Vulcano, Eugenio Cucinotta
Lymphangiomas are rare congenital benign tumors arising from the lymphatic system. The incidence of this disease in the pancreas is extremely rare, accounting for less than 1% of these tumors. Before introducing the review we reported a case of a 67-year-old woman with cystic lymphangioma of the pancreas. We reported the radiological investigations carried out preoperatively and the treatment performed. The review tries to identify the features described in literature of the pancreatic lymphangioma. We have performed a PubMed research of the world literature between January 1st 2000, to November 31st 2017, using the keywords [Lymphangioma pancreas], [diagnosis], [CT lymphangioma] and [MRI lymphangioma]...
October 2018: Gland Surgery
https://www.readbyqxmd.com/read/30505436/success-of-intraoperative-imaging-and-management-of-suspected-choledocholithiasis-without-pre-operative-bile-duct-imaging-a-case-series
#7
Timothy Platt, Kristy Smith, Martha Nixon, Surajit Sinha, Gandrapu Srinivas, Stuart Andrews
Background: Laparoscopic common bile duct exploration (LCBDE) is gaining popularity over endoscopic retrograde cholangiopancreatography (ERCP) for the management of common bile duct stones. However, its application has been almost exclusively following preoperative stone confirmation via magnetic retrograde cholangiopancreatography (MRCP), endoscopic ultrasound (EUS) or ERCP. We present our series of LCBDE following detection of common bile duct stones with intraoperative imaging (IOI) alone, in consecutive elective and emergency patients with suspected choledocholithiasis...
December 2018: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/30503371/compartimental-harvesting-of-dual-lymph-node-flap-from-the-right-supraclavicular-area-for-the-treatment-of-lower-extremity-lymphedema-a-case-series
#8
Giuseppe Visconti, Girolamo Tartaglione, Roberto Bartoletti, Marzia Salgarello
BACKGROUND: We report our clinical experience of a supraclavicular lymph node flap (LNF) using a novel method of harvesting based on the compartimental lymphatic and vascular anatomy of the right posterior neck triangle, which allows to harvest two independent LNFs from the same donor site. PATIENTS AND METHODS: We report a case series of 10 consecutive patients affected by cancer-related lower extremity lymphedema, who underwent compartimental dual LNF transfer from the right supraclavicular area to the affected lower limb, from August 2015 to March 2017...
November 19, 2018: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/30503140/transurethral-ablation-of-a-prostatic-utricle-cyst-with-the-use-of-a-holmium-laser
#9
Luís F Sávio, Robert J Carrasquillo, Justin M Dubin, Hemendra Shah, Ranjith Ramasamy
OBJECTIVE: To demonstrate a safe and effective approach to the treatment of obstructing midline prostate utricle cyst with the use of a holmium laser. DESIGN: Video presentation. SETTING: University hospital. PATIENT(S): A 33-year-old man presented with chronic pelvic pain, pain with ejaculation, and infertility. Semen analysis demonstrated oligoasthenospermia with poor viability and computerized tomographic scan identified the presence of a midline 2-3-cm prostatic cyst with dilated seminal vesicles bilaterally...
December 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/30503139/hysteroscopic-removal-of-intrauterine-devices-in-pregnancy
#10
Ari P Sanders, Barry Sanders
OBJECTIVE: To introduce and demonstrate an approach to the hysteroscopic removal of retained intrauterine devices (IUDs) in pregnancy. Pregnancy risks associated with retained IUDs are also discussed, specifically spontaneous abortion and preterm labor. DESIGN: A step-by-step explanation of the procedure with surgical video footage. SETTING: Academic medical center. PATIENT(S): We present four patients undergoing hysteroscopic removal of IUDs in pregnancy...
December 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/30502014/the-use-of-preoperative-dynamic-ultrasound-to-predict-ulnar-nerve-stability-following-in-situ-decompression-for-cubital-tunnel-syndrome
#11
Michael Rutter, Louis C Grandizio, W James Malone, Joel C Klena
PURPOSE: To assess the use of preoperative, dynamic ultrasound to predict ulnar nerve instability following in situ decompression for cubital tunnel syndrome. METHODS: Prior to undergoing in situ decompression, 43 consecutive patients underwent dynamic ultrasound to assess the stability of the ulnar nerve during elbow flexion. The dynamic ultrasound findings were compared with the intraoperative assessment of nerve stability following in situ decompression. RESULTS: The preoperative dynamic ultrasound agreed with intraoperative findings in 38 of 43 patients (88%)...
November 27, 2018: Journal of Hand Surgery
https://www.readbyqxmd.com/read/30499535/-ultrasound-biomicroscopy-for-examination-of-the-anterior-segment-of-the-eye-in-patients-with-intumescent-cataract
#12
O L Fabrikantov, S I Nikolashin, E S Pirogova
According to a prospective review study by H. Gimbel, A. Willerscheidt (1993), among 2967 cataract cases analyzed in 1991, mature intumescent cataract was observed in 34 (1.15%) patients. PURPOSE: To determine the parameters of the ocular anterior segment in patients with intumescent cataract and in their fellow eyes using ultrasound biomicroscopy (UBM) for identification of differential characteristics of intumescent cataract. MATERIAL AND METHODS: The results of preoperative diagnostic examination of the anterior segment of the eye with UBM of 21 patients (21 eyes) with intumescent cataract and their 21 fellow eyes (42 eyes in total) were analyzed...
2018: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/30496906/ultrasound-guided-angioplasty-of-arteriovenous-fistulas-for-hemodialysis-benefits-and-limitations
#13
Caroline Kazandjian, Vincent Petit, Claire Favier, Béatrice Terriat, Eric Steinmetz
BACKGROUND: Ultrasound-guided percutaneous angioplasty of arteriovenous fistulas (AVFs) makes it possible to avoid contrast agents and X-rays, to optimize the puncture site and to locate some stenoses on the fistulography, but is it really useful? Our objective was to report the results of our experience. MATERIAL AND METHODS: Between November 2012 and November 2017, all the patients treated according to this method in our center were collected retrospectively. The surgical indications were an insufficient maturation of the AVF, an increase in the venous pressure, an inadequate outflow, difficulties in puncture, a prolonged bleeding time, a flow drop, or an aneurysmal evolution...
November 26, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/30484768/utility-of-mitrofanoff-as-bladder-draining-tool-a-single-center-experience-in-pediatric-patients
#14
Nadeem Iqbal, Omar Zia Syed, Amna Haider Bukhari, Abdul Ahad Ehsan Sheikh, Umair Syed Mahmud, Faheemullah Khan, Ijaz Hussain, Saeed Akhter
OBJECTIVE: Mitrofanoff procedure has been employed commonly as bladder draining tool in patients unable to do clean intermittent self catheterization through native urethera. Single centre experience of pediatric age group patients undergoing Mitrofanoff procedure has been presented here. MATERIAL AND METHODS: It was a retrospective study of 29 children who underwent continent catheterizable conduit (CCC), from January 2009 till March 2017. Charts were reviewed for age, gender, presenting complaints, need for augmentation cystoplasty, Mitrofanoff channel source such as appendix or ileal patch, duration of surgery in minutes, hospital stay in days, per operative and postoperative complications...
November 26, 2018: Turkish Journal of Urology
https://www.readbyqxmd.com/read/30484682/parathyroid-imaging-by-18-f-fluorocholine-pet-ct-in-patients-with-primary-hyperparathyroidism-and-inconclusive-conventional-methods-clinico-pathological-correlations
#15
K Zajíčková, D Zogala, J Kubinyi
(18)F-fluorocholine positron emission tomography/computed tomography (FCH) was performed after inconclusive neck ultrasound and (99)Tc-sestaMIBI SPECT (MIBI) scintigraphy in patients with primary hyperparathyroidism (PHPT) to localize abnormal parathyroid glands before surgery. The results were retrospectively evaluated and compared to postoperative histopathological findings. 13 patients with PHPT were enrolled (mean age 64.3 years, preoperative calcium 2.74 mmol/l and parathyroid hormone 114.6 ng/l). FCH localized hyperfunctioning parathyroid glands in 12 patients of 13 (per patient sensitivity 92 % and positive predictive value (PPV) 100 %)...
November 28, 2018: Physiological Research
https://www.readbyqxmd.com/read/30482779/serum-mirna-based-prediction-of-axillary-lymph-node-metastasis-in-breast-cancer
#16
Sho Shiino, Juntaro Matsuzaki, Akihiko Shimomura, Junpei Kawauchi, Satoko Takizawa, Hiromi Sakamoto, Yoshiaki Aoki, Masayuki Yoshida, Kenji Tamura, Ken Kato, Takayuki Kinoshita, Yuko Kitagawa, Takahiro Ochiya
PURPOSE: Sentinel lymph node biopsy (SLNB) is the gold-standard procedure for evaluating axillary lymph node (ALN) status in patients with breast cancer. However, the morbidity of SLNB is not negligible, and the procedure is invasive for patients without ALN metastasis. Here, we developed a diagnostic model for evaluating ALN status using a combination of serum microRNAs (miRNAs) and clinicopathological factors as a novel less-invasive biomarker. EXPERIMENTAL DESIGN: Preoperative serum samples were collected from patients who underwent surgery for primary breast cancer or breast benign diseases between 2008 and 2014...
November 27, 2018: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/30481951/comet-tail-artifact-on-ultrasonography-is-it-a-reliable-finding-of-benign-gallbladder-diseases
#17
Sung Hoon Oh, Hyun Young Han, Hee Jin Kim
Purpose: The aim of this study was to evaluate whether the comet tail artifact on ultrasonography can be used to reliably diagnose benign gallbladder diseases. Methods: This retrospective study reviewed the clinical findings, imaging findings, preoperative ultrasonographic diagnoses, and pathological diagnoses of 150 patients with comet tail artifacts who underwent laparoscopic cholecystectomy with pathologic confirmation. The extent of the involved lesion was classified as localized or diffuse, depending on the degree of involvement and the anatomical section of the gallbladder that was involved...
October 3, 2018: Ultrasonography
https://www.readbyqxmd.com/read/30481946/combined-supraclavicular-superficial-cervical-plexus-block-for-clavicle-surgery
#18
Onur Baran, Bünyamin Kır, İrem Ateş, Ayhan Şahin, Ali Üztürk
35% of the shoulder girdle fractures include clavicle fractures. Surgical fixation is preferred especially for young patients for optimal functional outcomes while unresolved fractures are usually treated conservatively. A 38-year-old male patient was admitted to the emergency service after falling resulting a left clavicle fracture. During the preoperative evaluation, the patient requested to be awake during the surgery. Combined supraclavicular-superficial cervical plexus block was performed under ultrasound guidance and no complications and pain was seen...
November 27, 2018: Korean Journal of Anesthesiology
https://www.readbyqxmd.com/read/30481939/-value-of-double-contrast-enhanced-ultrasound-qontraxt-three-dimensional-pseudocolor-quantitative-analysis-to-therapeutic-effect-evaluation-of-preoperative-neoadjuvant-chemotherapy-in-advanced-gastric-cancer-patients
#19
C X Yan, P T Huang, W H Shentu, Z M Lin, J Li, Y Zhang, J H Xu, X L Jin
Objective: To investigate the value of tumor perfusion parameter measured by using double contrast-enhanced ultrasound (DCEUS) QontraXt three-dimensional pseudocolor quantitative analysis to the therapeutic effect evaluation of preoperative neoadjuvant chemotherapy (NAC) in advanced gastric cancer (AGC) patients. Methods: Eighty-nine AGC patients underwent 3 cycles of preoperative NAC (XELOX) followed by complete resection of lesion. The DCEUS QontraXt three-dimensional pseudocolor was performed one or two weeks before the NAC and operation were applied, respectively...
November 23, 2018: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/30480831/acoustic-radiation-force-impulse-imaging-with-virtual-touch-tissue-quantification-enables-characterization-of-mild-hypoxic-ischemic-brain-damage-in-neonatal-rats
#20
Zhen-Hua Zhu, Ke-Ping Peng, Ming-Hui Liu, Gui-Xiang Tian
OBJECTIVES: The aim of this study was to investigate whether the measurement of brain tissue stiffness using acoustic radiation force impulse (ARFI) elastography with virtual touch tissue quantification can improve the early detection of neonatal hypoxic-ischemic brain damage in rats. METHODS: Seven-day-old Sprague-Dawley rats were randomly assigned to 3 groups: the mild asphyxia (n = 30), moderate asphyxia (n = 30), and sham control (n = 10) groups...
November 27, 2018: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
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