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https://www.readbyqxmd.com/read/28454302/applied-analysis-of-ultrasound-guided-ilioinguinal-and-iliohypogastric-nerve-blocks-in-the-radical-surgery-of-aged-cervical-cancer
#1
Jianhua Gu, Chunhui Hao, Xinfeng Yan, Shujuan Xuan
In the present study, we evaluated the effects of ultrasound-guided ilioinguinal and iliohypogastric nerve blocks and intratracheal general anesthesia in the radical surgery of aged cervical cancer. From June 2014 to December 2014, 62 patients diagnosed with aged cervical cancer were enrolled in this study. The patients conformed to the indication of cervical cancer radical surgery. Patients were randomly divided into the test group and the control group according to the random number table with 31 individuals in each group...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28453958/the-novel-technique-of-post-hysterectomy-vaginal-vault-prolapse-repair-apical-sling-and-neocervix-formation
#2
Dmitry Shkarupa, Nikita Kubin, Ekaterina Shapovalova, Anastasiya Zaytseva, Alexey Pisarev, Olga Staroseltseva
OBJECTIVE: We primarily aimed to evaluate the effectiveness of the novel technique: bilateral sacrospinous fixation by monofilament polypropylene apical sling combined with "neocervix" formation in surgical treatment of post - hysterectomy vaginal vault prolapse. The secondary objective was to estimate the impact of the surgery on voiding function and quality of life. STUDY DESIGN: This prospective study involved 61 women suffering from post-hysterectomy prolapse...
April 23, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28453957/a-magnetic-droplet-vaporization-approach-using-perfluorohexane-encapsulated-magnetic-mesoporous-particles-for-ultrasound-imaging-and-tumor-ablation
#3
Zhaogang Teng, Ronghui Wang, Yang Zhou, Michael Kolios, Yanjie Wang, Nan Zhang, Zhigang Wang, Yuanyi Zheng, Guangming Lu
Phase change agents consisting of low boiling point perfluorocarbon (PFC) compounds have attracted increasing attention for ultrasound contrast-enhanced imaging and tumor therapy. However, the refraction, acoustic shadowing, reverberation, or limited penetration depth hamper their practical applications through previously reported acoustic droplet vaporization (ADV) or optical droplet vaporization (ODV) technique. Herein, we demonstrate a magnetic droplet vaporization (MDV) approach by loading perflurohexane (PFH) in magnetic mesoporous particles with a hollow space to carry out ultrasound imaging and tumor ablation...
April 15, 2017: Biomaterials
https://www.readbyqxmd.com/read/28453295/postinjury-exercise-and-platelet-rich-plasma-therapies-improve-skeletal-muscle-healing-in-rats-but-are-not-synergistic-when-combined
#4
Paola Contreras-Muñoz, Joan Ramon Torrella, Xavier Serres, David Rizo-Roca, Meritxell De la Varga, Ginés Viscor, Vicente Martínez-Ibáñez, José Luis Peiró, Tero A H Järvinen, Gil Rodas, Mario Marotta
BACKGROUND: Skeletal muscle injuries are the most common sports-related injury and a major concern in sports medicine. The effect of platelet-rich plasma (PRP) injections on muscle healing is still poorly understood, and current data are inconclusive. PURPOSE: To evaluate the effects of an ultrasound-guided intramuscular PRP injection, administered 24 hours after injury, and/or posttraumatic daily exercise training for 2 weeks on skeletal muscle healing in a recently established rat model of skeletal muscle injury that highly mimics the muscle trauma seen in human athletes...
April 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28448474/innovative-green-and-novel-strategies-for-the-extraction-of-bioactive-added-value-compounds-from-citrus-wastes-a-review
#5
REVIEW
Predrag Putnik, Danijela Bursać Kovačević, Anet Režek Jambrak, Francisco J Barba, Giancarlo Cravotto, Arianna Binello, Jose Manuel Lorenzo, Avi Shpigelman
Citrus is a major processed crop that results in large quantities of wastes and by-products rich in various bioactive compounds such as pectins, water soluble and insoluble antioxidants and essential oils. While some of those wastes are currently valorised by various technologies (yet most are discarded or used for feed), effective, non-toxic and profitable extraction strategies could further significantly promote the valorisation and provide both increased profits and high quality bioactives. The present review will describe and summarize the latest works concerning novel and greener methods for valorisation of citrus by-products...
April 27, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28447531/treatment-of-foot-varicose-veins-a-study-of-119-consecutive-patients
#6
Luiz Fernando Albernaz, Daiane Taís Schlindwein Albernaz, Fernanda Rita Machado Zignani, Yung-Wei Chi
Objective To analyze the outcomes of 119 (188 feet) patients undergoing foot varicose vein phlebectomy with and without sclerotherapy between 2013 and 2015. Methods Legs and feet were treated in one single procedure. Clinical and ultrasound assessments were carried out at 7, 30, and 90 days for visualization of the sapheno-femoral and sapheno-popliteal junctions and the deep vein system. Results Mean age was 50 ± 12 years (25-79 years); 67 patients were female (56.3%). Median venous clinical severity score was 4 (range 2-5) before and 1 (range 0-2) at 90 days ( p < 0...
January 1, 2017: Phlebology
https://www.readbyqxmd.com/read/28447385/ultrasound-enhances-calcium-absorption-of-jujube-fruit-by-regulating-the-cellular-calcium-distribution-and-metabolism-of-cell-wall-polysaccharides
#7
Huanhuan Zhi, Qiqi Liu, Juan Xu, Yu Dong, Mengpei Liu, Wei Zong
BACKGROUND: Ultrasound has been applied in fruit pre-washing processes. However, it is not sufficient to protect fruit from pathogenic infection throughout the entire storage period, and sometimes ultrasound causes tissue damage. The goal of this study was to investigate the effects of calcium chloride (10 g L(-1) ) and ultrasound (350 W at 40 kHz), separately and in combination, on fruit quality, antioxidant status, tissue Ca(2+) content and distribution along with cell wall metabolism at 20 °C for six days...
April 26, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28447086/ultrasound-neuro-modulation-chip-activation-of-sensory-neurons-in-caenorhabditis-elegans-by-surface-acoustic-waves
#8
Wei Zhou, Jingjing Wang, Kaiyue Wang, Bin Huang, Lili Niu, Fei Li, Feiyan Cai, Yan Chen, Xin Liu, Xiaoyan Zhang, Hankui Cheng, Lijun Kang, Long Meng, Hairong Zheng
Ultrasound neuro-modulation has gained increasing attention as a non-invasive method. In this paper, we present an ultrasound neuro-modulation chip, capable of initiating reversal behaviour and activating neurons of C. elegans under the stimulation of a single-shot, short-pulsed ultrasound. About 85.29% ± 6.17% of worms respond to the ultrasound stimulation exhibiting reversal behaviour. Furthermore, the worms can adapt to the ultrasound stimulation with a lower acoustic pulse duration of stimulation. In vivo calcium imaging shows that the activity of ASH, a polymodal sensory neuron in C...
April 27, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28446970/the-role-of-endobronchial-ultrasound-versus-mediastinoscopy-for-non-small-cell-lung-cancer
#9
REVIEW
Katarzyna Czarnecka-Kujawa, Kazuhiro Yasufuku
This review provides an update on the current role of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and mediastinoscopy (Med) in assessment of patients with non-small cell lung cancer (NSCLC). Invasive mediastinal lymph node (LN) staging is the major application for both of these techniques. Up until recently, Med was the gold standard for invasive mediastinal LN staging in NSCLC. However, EBUS-TBNA has shown to be equivalent, and in some studies better than Med for invasive staging of lung cancer...
March 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28446075/comparison-of-bronchoscopy-guided-and-real-time-ultrasound-guided-percutaneous-dilatational-tracheostomy-safety-complications-and-effectiveness-in-critically-ill-patients
#10
Aykut Sarıtaş, Muhammed M Kurnaz
OBJECTIVE: To compare the efficacy, safety, and incidence of complications between fiber-optic bronchoscopy-guided percutaneous dilatational tracheostomy (FOB-PDT) and ultrasound-guided percutaneous dilatational tracheostomy (US-PDT) and to determine whether US-PDT is a viable alternative to FOB-PDT. METHODS: This randomized prospective study was carried out in 80 patients who were randomly divided into US-PDT and FOB-PDT groups. Demographic data and Acute Physiology and Chronic Health Evaluation II (APACHE II), procedure duration, hemorrhage status, complications, procedure difficulty, displacement of entry location after US, and hemodynamic data were evaluated in both groups...
January 1, 2017: Journal of Intensive Care Medicine
https://www.readbyqxmd.com/read/28446052/effective-intraperitoneal-gene-transfection-system-using-nanobubbles-and-ultrasound-irradiation
#11
Koyo Nishimura, Shintaro Fumoto, Yuki Fuchigami, Masayori Hagimori, Kazuo Maruyama, Shigeru Kawakami
In this study, we demonstrate the low toxicity and highly efficient and spatially improved transfection of plasmid DNA (pDNA) with liposomal nanobubbles (bubble liposomes [BLs]) using ultrasound (US) irradiation in mice. Naked pDNA with BLs was intraperitoneally injected, followed by US irradiation. The injection volume, the duration of US irradiation, and the dose of BLs were optimized. Both BLs and US irradiation were essential to achieve high transgene expression from naked pDNA. We observed transgene expression in the entire peritoneal tissues, including the peritoneal wall, liver, spleen, stomach and small and large intestines...
November 2017: Drug Delivery
https://www.readbyqxmd.com/read/28444935/hydration-status-influences-the-measurement-of-arterial-stiffness
#12
Aaron R Caldwell, Matthew A Tucker, Jenna Burchfield, Nicole E Moyen, Alf Z Satterfield, Ashley Six, Brendon P McDermott, Sean W Mulvenon, Matthew S Ganio
Consensus guidelines have attempted to standardize the measurement and interpretation of pulse wave velocity (PWV); however, guidelines have not addressed whether hydration status affects PWV. Moreover, multiple studies have utilized heat stress to reduce arterial stiffness which may lead to dehydration. This study utilized two experiments to investigate the effects of dehydration on PWV at rest and during passive heat stress. In experiment 1, subjects (n = 19) completed two trials, one in which they arrived euhydrated and one dehydrated (1·2[1·0]% body mass loss)...
April 26, 2017: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/28444753/examination-of-toxicity-and-collagen-linearity-after-the-administration-of-the-protein-cross-linker-genipin-in-equine-tendon-and-dermis-a-pilot-study
#13
M Bellefeuille, D F Peters, M Nolin, P Slusarewicz, D Telgenhoff
OBJECTIVE: Collagen cross-linking is an attractive therapeutic route aimed at supplementing natural collagen stabilisation. In this study the toxicity of the cross-linker genipin (GP) was examined in avascular (tendon) and vascular (dermis) tissue. METHODS: High doses of GP were injected intratendinously into three yearling horses and evaluated at various time points up to 30 days. A second group of three yearlings were injected into the dermis and evaluated at various time points up to 1 year...
May 2017: Australian Veterinary Journal
https://www.readbyqxmd.com/read/28443787/ultrasound-based-motor-control-training-for-the-pelvic-floor-pre-and-post-prostatectomy-scoring-reliability-and-skill-acquisition
#14
Stuart Doorbar-Baptist, Roger Adams, Trudy Rebbeck
AIM: This study documents a protocol designed to evaluate pelvic floor motor control in men with prostate cancer. It also aims to evaluate the reliability of therapists in rating motor control of pelvic floor muscles (PFMs) using real time ultrasound imaging (RUSI) video clips. We further determine predictors of acquiring motor control. METHODS: Ninety-one men diagnosed with prostate cancer attending a physiotherapy clinic for pelvic floor exercises were taught detailed pelvic floor motor control exercises by a physiotherapist using trans-abdominal RUSI for biofeedback...
April 2017: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/28443595/evaluation-of-the-diagnostic-role-of-bedside-lung-ultrasonography-in-patients-with-suspected-pulmonary-embolism-in-the-emergency-department
#15
Hüseyin Acar, Serkan Yılmaz, Elif Yaka, Nurettin Özgür Doğan, Asım Enes Özbek, Murat Pekdemir
BACKGROUND: Despite the existence of detailed consensus guidelines, challenges continue to exist regarding efficient, appropriate and safe imaging methods for the diagnosis of suspected pulmonary embolism. AIMS: This study was conducted to investigate the role of wedge sign, B-lines and pleural effusion seen on bedside lung ultrasound in the diagnosis of pulmonary embolism. STUDY DESIGN: Diagnostic accuracy study. METHODS: During the first evaluation of patients with suspected pulmonary embolism, bedside lung ultrasound was performed, and the B-lines, wedge sign, and pleural effusion were investigated...
April 6, 2017: Balkan Medical Journal
https://www.readbyqxmd.com/read/28443535/effects-of-immunocastration-and-%C3%AE-adrenergic-agonists-on-the-performance-and-carcass-traits-of-feedlot-finished-nellore-cattle
#16
D S Antonelo, M R Mazon, K E Z Nubiato, J F M Gómez, D J Brigida, R C Gomes, A S Netto, P R Leme, S L Silva
β-Adrenergic agonists (β-AA) are non-hormonal growth promoters which promote muscle hypertrophy in supplemented animals. The effects of two β-AA in combination with the immunocastration technique on the performance and carcass traits were evaluated using 96 feedlot Nellore males in a randomized complete block design with two sex conditions (immunocastrated (IC) v. non-castrated (NC)) and three treatments: CON (no β-agonists added), RH (300 mg of ractopamine hydrochloride/day, for 33 days) or ZH (80 mg of zilpaterol·hydrochloride animal/day for 30 days, removed 3 days for required withdrawal period)...
April 26, 2017: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/28442701/a-case-of-trigger-point-injection-induced-hypokalemic-paralysis
#17
Paolo K Soriano, Mukul Bhattarai, Carrie N Vogler, Tamer H Hudali
BACKGROUND Trigger-point injection (TPI) therapy is an effective modality for symptomatic treatment of myofascial pain. Serious adverse effects are rarely observed. In this report, we present the case of a 39-year-old man who experienced severe, transient hypokalemic paralysis in the context of TPI therapy with methylprednisolone, bupivacaine, and epinephrine. He was successfully treated with electrolyte replacement in a closely monitored setting. CASE REPORT A 39-year-old man with no past medical history except for chronic left hip pain from a work-related injury received a TPI with methylprednisolone and bupivacaine...
April 26, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28442697/when-should-we-give-up-filtration-surgery-indications-techniques-and-results-of-cyclodestruction
#18
Marisse Masis Solano, Guofu Huang, Shan C Lin
PURPOSE: Cyclodestructive procedures are traditionally used in cases of glaucoma that are refractory to medical and surgical therapy. The goal of this chapter is to describe the indications, contraindications, techniques, and pitfalls of cyclodestructive procedures, including transscleral cyclophotocoagulation (TCP), micropulse TCP (MP-TCP), endoscopic cyclophotocoagulation (ECP), and ultrasound cilioplasty. METHODS: A literature search for cyclodestructive techniques was performed, and relevant studies were included for evaluation and review...
2017: Developments in Ophthalmology
https://www.readbyqxmd.com/read/28442212/effects-of-underwater-ultrasound-therapy-on-pain-inflammation-hand-function-and-quality-of-life-in-patients-with-rheumatoid-arthritis-a-randomized-controlled-trial
#19
Márta Király, Zsuzsanna Varga, Ferenc Szanyó, Rita Kiss, Katalin Hodosi, Tamás Bender
OBJECTIVES: To investigate the effects of underwater ultrasound (US) therapy in 48 patients with moderately active rheumatoid arthritis (disease activity score in 28 joints [DAS28]>3.2 and<5.1). METHODS: Patients randomly assigned to the ultrasound group (n=25) received underwater continuous ultrasound therapy to both wrists and hands for 7min per session with an intensity of 0.7W/cm(2) for 10 sessions. The control group (n=23) received sham treatment under the same conditions...
April 13, 2017: Brazilian Journal of Physical Therapy
https://www.readbyqxmd.com/read/28442044/serial-transvaginal-ultrasound-guided-biopsy-of-the-porcine-corpus-luteum-in-vivo
#20
S Björkman, J Yun, M Niku, C Oliviero, N M Soede, O A T Peltoniemi
The aims of the present study was to develop and describe a transvaginal ultrasound-guided biopsy method for luteal tissue in the porcine and to evaluate the effects of the method on the reproductive tract, ovarian status and pregnancy status. Biopsies were performed in four multiparous sows on Days 9 and 15 of three consecutive oestrous cycles; the size and histological composition of the samples obtained were evaluated and the reproductive tract of the sows was monitored. Furthermore, biopsies were performed in 26 multiparous sows on Days 10 and 13 after insemination, and the pregnancy rate, gestation length and subsequent litter size were evaluated...
April 2017: Reproduction, Fertility, and Development
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