keyword
MENU ▼
Read by QxMD icon Read
search

Stylet

keyword
https://www.readbyqxmd.com/read/28931161/probing-behavior-of-dichelops-furcatus-f-heteroptera-pentatomidae-on-wheat-plants-characterized-by-electropenetrography-epg-and-histological-studies
#1
Tiago Lucini, Antônio Ricardo Panizzi
The stink bug Dichelops furcatus (F.) (Heteroptera: Pentatomidae) has increased in abundance in recent years on the wheat, Triticum aestivum L., crop cultivated in the southern region of Brazil. To investigate the probing (stylet penetration) behaviors and nonprobing behaviors of D. furcatus on wheat plants, the electrical penetration graph or electropenetrography (EPG) technique was applied. Nine EPG waveforms (types/subtypes) were identified and described on stem and on ear head of wheat plants, as follows: Z, Np, Df1a, Df1b, Df2, Df3a, Df3b, Df4a, and Df4b...
January 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/28898917/technical-aspects-of-endoscopic-ultrasound-eus-guided-sampling-in-gastroenterology-european-society-of-gastrointestinal-endoscopy-esge-technical-guideline-march-2017
#2
Marcin Polkowski, Christian Jenssen, Philip Kaye, Silvia Carrara, Pierre Deprez, Angels Gines, Gloria Fernández-Esparrach, Pierre Eisendrath, Guruprasad P Aithal, Paolo Arcidiacono, Marc Barthet, Pedro Bastos, Adele Fornelli, Bertrand Napoleon, Julio Iglesias-Garcia, Andrada Seicean, Alberto Larghi, Cesare Hassan, Jeanin E van Hooft, Jean-Marc Dumonceau
For routine EUS-guided sampling of solid masses and lymph nodes (LNs) ESGE recommends 25G or 22G needles (high quality evidence, strong recommendation); fine needle aspiration (FNA) and fine needle biopsy (FNB) needles are equally recommended (high quality evidence, strong recommendation).When the primary aim of sampling is to obtain a core tissue specimen, ESGE suggests using 19G FNA or FNB needles or 22G FNB needles (low quality evidence, weak recommendation).ESGE recommends using 10-mL syringe suction for EUS-guided sampling of solid masses and LNs with 25G or 22G FNA needles (high quality evidence, strong recommendation) and other types of needles (low quality evidence, weak recommendation)...
September 12, 2017: Endoscopy
https://www.readbyqxmd.com/read/28872578/comparison-of-polyvinyl-chloride-and-tin-stylets-for-postoperative-sore-throat-and-hoarseness-a-randomised-trial
#3
Ryosuke Mihara, Nobuyasu Komasawa, Toshiaki Minami
No abstract text is available yet for this article.
October 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28860910/success-rate-of-placement-of-a-bicanalicular-stent-for-partial-nasolacrimal-obstruction-in-adults-under-local-monitored-anesthesia-care-and-general-anesthesia
#4
David I Silbert
PURPOSE: To study The Kaneka Lacriflow Stent, a self-retaining bicanalicular intubation set that can be placed under local anesthetic, providing a new option to treat epiphora and partial NLDO. DESIGN: Retrospective chart review. SUBJECTS: 93 adult patients requiring treatment for a partial NLDO were evaluated. Stents were placed in office setting under local/topical anesthetic or in OR (MAC or GEN). The stent is placed with a stylet, and self-retains due to a widened portion sitting distal to the common canaliculis...
July 2017: Saudi Journal of Ophthalmology: Official Journal of the Saudi Ophthalmological Society
https://www.readbyqxmd.com/read/28854186/meloidogyne-aberrans-sp-nov-nematoda-meloidogynidae-a-new-root-knot-nematode-parasitizing-kiwifruit-in-china
#5
Ye Tao, Chunling Xu, Chunfen Yuan, Honghong Wang, Borong Lin, Kan Zhuo, Jinling Liao
High infection rates of roots of wild kiwifruit (Actinidia chinensis Planch) and soil infestation by a root-knot nematode were found in Anshun, GuiZhou Province, China. Morphology, esterase phenotype and molecular analyses confirmed that this nematode was different from previously described root-knot nematodes. In this report, the species is described, illustrated and named Meloidogyne aberrans sp. nov. The new species has a unique combination of characters. A prominent posterior protuberance, round and faint perineal pattern and a medium-length stylet (13...
2017: PloS One
https://www.readbyqxmd.com/read/28843373/prospective-clinical-implementation-of-a-novel-magnetic-resonance-tracking-device-for-real-time-brachytherapy-catheter-positioning
#6
Jose de Arcos, Ehud J Schmidt, Wei Wang, Junichi Tokuda, Kamal Vij, Ravi T Seethamraju, Antonio L Damato, Charles L Dumoulin, Robert A Cormack, Akila N Viswanathan
PURPOSE: We designed and built dedicated active magnetic resonance (MR)-tracked (MRTR) stylets. We explored the role of MRTR in a prospective clinical trial. METHODS AND MATERIALS: Eleven gynecologic cancer patients underwent MRTR to rapidly optimize interstitial catheter placement. MRTR catheter tip location and orientation were computed and overlaid on images displayed on in-room monitors at rates of 6 to 16 frames per second. Three modes of actively tracked navigation were analyzed: coarse navigation to the approximate region around the tumor; fine-tuning, bringing the stylets to the desired location; and pullback, with MRTR stylets rapidly withdrawn from within the catheters, providing catheter trajectories for radiation treatment planning (RTP)...
June 7, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28832765/is-endobronchial-ultrasound-guided-transbronchial-needle-aspiration-with-a-stylet-necessary-for-lymph-node-screening-in-lung-cancer-patients
#7
Y Xu, J Lin, Y Jin, X Wu, H Zheng, J Feng
During endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), a needle is commonly used with a stylet, although recently the stylet has been omitted. This prospective study aimed to compare the quality of specimens obtained by EBUS-TBNA performed with and without a stylet. Between November 2013 and November 2014, 131 patients with lung cancer underwent EBUS-TBNA, with a total of 148 mediastinal or hilar lymph nodes sampled both with and without an inner-stylet, yielding 296 cytological specimens...
August 17, 2017: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/28816881/the-shikani-optical-stylet-as-an-alternative-to-awake-fiberoptic-intubation-in-patients-at-risk-of-secondary-cervical-spine-injury-a-randomized-controlled-trial
#8
Rabab S S Mahrous, Aly M M Ahmed
BACKGROUND: Conventional intubation of the trachea and consequent prone positioning of anesthetized patients with cervical spine instability may result in secondary neurological injury. Historically, flexible fiberoptics used to be the chief choice for patients presenting with cervical spine instability surgery with difficult airway. Recently, the rigid optical stylets have shown promise in assisting difficult intubations. PURPOSE: The aim of the present study was to compare the efficacy of Shikani optical stylet (SOS) with the flexible fiberscope for awake intubation in patients with cervical spine instability...
August 14, 2017: Journal of Neurosurgical Anesthesiology
https://www.readbyqxmd.com/read/28811391/cardiac-implantable-electronic-device-lead-extraction-using-the-lead-locking-device-system-keeping-it-simple-safe-and-inexpensive-with-mechanical-tools-and-local-anesthesia
#9
Antonis S Manolis, Georgios Georgiopoulos, Sofia Metaxa, Spyridon Koulouris, Dimitris Tsiachris
OBJECTIVE: We have previously reported our successful approach for percutaneous cardiac implantable electronic device (CIED) lead extraction using inexpensive tools, which we have continued over the years. Herein we report the results of the systematic use of a unique stylet, the lead-locking device (LLD), which securely locks the entire lead lumen, aided with non-powered telescoping sheaths in 54 patients to extract 98 CIED leads. METHODS: This prospective observational clinical study included 38 men and 16 women aged 68...
August 11, 2017: Anatolian Journal of Cardiology
https://www.readbyqxmd.com/read/28792165/acute-stylet-peritoneal-dialysis-in-acute-kidney-injury-the-soul-never-dies
#10
Amith Vijay Leon D'Souza, Nishad Raveendran, Rajendra Singh Tanwar, Piyush Kimmatkar, Pankaj Beniwal, Dhananjai Agarwal, Vinay Vinay
BACKGROUND: Acute Kidney Injury (AKI) has a significant mortality rate. In developing countries, mortality due to AKI is high due to lack of access to dialysis facilities and related cost. The main goal of International Society of Nephrology (ISN) 0 by 25 initiative is to eliminate deaths due to AKI. Peritoneal dialysis is an underutilized modality in such a scenario. The aim of this study was to look into effectiveness of starting Acute stylet Peritoneal Dialysis (PD) in a resource constraint settings...
July 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/28759119/comparison-of-design-features-and-mechanical-properties-of-commercially-available-veress-needles
#11
Johannes P Schramel, Angelika Kindslehner, Barbara A Bockstahler, Gilles P Dupré
OBJECTIVE: To compare design features and mechanical properties of 13 commercially available Veress needles (VN). STUDY DESIGN: In vitro biomechanical study. SAMPLE POPULATION: Veress needles from 9 manufacturers (6 reusable, 6 disposable, and 1 with a reusable stylet combined with a disposable cannula) were included in the study. METHODS: Veress needles are designed with a spring-loaded stylet to protect the tip of the cannula following insertion into the abdomen...
July 31, 2017: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/28757852/use-of-stylet-in-armored-tube-for-nasotracheal-intubation-why-not
#12
Pooja Bihani, Pradeep Kumar Bhatia, Sadik Mohhammad, Priyanka Sethi
No abstract text is available yet for this article.
July 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/28757111/organ-specific-gene-expression-in-the-regenerating-tail-of-macrostomum-lignano
#13
Birgit Lengerer, Julia Wunderer, Robert Pjeta, Giada Carta, Damian Kao, Aziz Aboobaker, Christian Beisel, Eugene Berezikov, Willi Salvenmoser, Peter Ladurner
Temporal and spatial characterization of gene expression is a prerequisite for the understanding of cell-, tissue-, and organ-differentiation. In a multifaceted approach to investigate gene expression in the tail plate of the free-living marine flatworm Macrostomum lignano, we performed a posterior-region-specific in situ hybridization screen, RNA sequencing (RNA-seq) of regenerating animals, and functional analyses of selected tail-specific genes. The in situ screen revealed transcripts expressed in the antrum, cement glands, adhesive organs, prostate glands, rhabdite glands, and other tissues...
July 28, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28706321/cryptaphelenchus-varicaudatus-n-sp-rhabditida-ektaphelenchinae-from-tehran-province-iran
#14
Majid Pedram
Cryptaphelenchus varicaudatus n. sp. is described and illustrated. It was isolated from bark samples of dead or dying pine (Pinus spp.) trees with bark beetle frass and galleries, in Tehran province. The new species has 275- to 367-µm-long females (a medium-sized species) with distinctly annulated cuticle having three bands in lateral fields, lip region continuous with body contour, delicate knobbed stylet, monodelphic-prodelphic reproductive system with distinct spermatheca, short postvulval uterine sac (PUS), transverse vulval slit with raised posterior lip and body narrowing behind it, sclerotized vagina, simple intestine ending in a blind sac, having no rectum but vestigial anus in some specimens, and distal body end tip (tail tip) with variation in morphology (shape), from sharply or slightly pointed to bluntly rounded...
June 2017: Journal of Nematology
https://www.readbyqxmd.com/read/28706311/first-report-of-the-fig-cyst-nematode-heterodera-fici-kirjanova-on-fig-tree-ficus-carica-in-ontario-canada
#15
Fengcheng Sun, Neil Henry, Qing Yu
Although fig trees are a popular ornamental fruit tree in subtropical regions, some hardy species, such as Ficus carica, have been grown in the west coast of British Columbia and southern Ontario in Canada. The fig cyst nematode, Heterodera fici Kirjanova, is a pest on fig plants, and the heavy infestation can cause retarded growth and yellowing of leaves (Maqbool et al., 1987). In the spring of 2016, a sample of rhizosphere from a potted fig (F. carica) seedling was submitted to the Nematology Laboratory, Canadian Food Inspection Agency...
June 2017: Journal of Nematology
https://www.readbyqxmd.com/read/28696015/strength-of-commonly-used-spinal-needles-the-ability-to-deform-and-resist-deformation
#16
A Pillai, R S Monteiro, S W Choi, S M Yentis, D Bogod
We investigated the strength of commonly used spinal needles in relation to the amount of deformation, and registered forces during standardised testing. We investigated differences between manufacturers for the same length and gauge of Luer and non-Luer needles, and examined the effect of the internal stylet in terms of needle strength. A specialised rig was designed to perform the testing in both the horizontal and axial plane, reflecting common industrial tests and clinical use. Needles from four commonly used manufacturers were used (Vygon, Becton Dickinson, B Braun, and Pajunk)...
July 11, 2017: Anaesthesia
https://www.readbyqxmd.com/read/28694406/case-image-unexpected-cause-of-lead-fracture-a-stylet-left-inside-the-right-ventricular-pacemaker-lead
#17
Ahmet Hakan Ateş, Uğur Arslan, Huriye Yücel, İlksen Atasoy Günaydın, Mustafa Yenerçağ
No abstract text is available yet for this article.
July 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28690945/pacemaker-placement-in-persistent-left-superior-vena-cava
#18
Murtaza Sundhu, Mubbasher Syed, Sajjad Gul, Bilal Saqi, Robert Mosteller
Persistent left superior vena cava (PLSVC) is a rare disorder which is asymptomatic and hence is usually discovered while performing interventions through the left subclavian vein. We present a case of a 78-year-old male who was undergoing elective placement of a permanent pacemaker for tachycardia - bradycardia syndrome with post-conversion pauses of up to nine seconds. After achieving access through the left subclavian vein the wire kept on going on the left side of the chest instead of crossing the midline to the right side...
June 5, 2017: Curēus
https://www.readbyqxmd.com/read/28666897/sequential-acquisition-of-potato-virus-y-strains-by-myzus-persicae-favors-the-transmission-of-the-emerging-recombinant-strains
#19
Shaonpius Mondal, Stewart M Gray
In the past decade recombinant strains of potato virus Y (PVY) have overtaken the ordinary strain, PVY°, as the predominant viruses affecting the US seed potato crop. Aphids may be a contributing factor in the emergence of the recombinant strains, but studies indicate that differences in transmission efficiency of individual PVY strains either from single or mixed infections, although variable, are not generally significant. Multiple strains of PVY are present in all potato production areas and common in many potato fields...
June 27, 2017: Virus Research
https://www.readbyqxmd.com/read/28663626/proseal-laryngeal-mask-airway-placement-a-comparison-of-blind-versus-direct-laryngoscopic-insertion-techniques
#20
Pooja Chandrakanth Patil, Manjunath Abloodu Chikkapillappa, Vinayak Seenappa Pujara, Tejesh Channasandra Anandswamy, Leena Harshad Parate, Yatish Bevinaguddaiah
BACKGROUND AND OBJECTIVES: The laryngeal mask airway (LMA) ProSeal is most commonly used supraglottic airway device; it is routinely inserted by blind technique. Although blind insertion technique is most widely used, there are many techniques which are available such as priming the drain tube with a guiding instrument such as a suction catheter, a gum elastic bougie, a Flexi-Slip Stylet, direct laryngoscopy, and even a fiber-optic bronchoscope (FOB). The present study was undertaken to compare and assess the placement of LMA ProSeal using blind versus direct laryngoscopy techniques using FOB...
April 2017: Anesthesia, Essays and Researches
keyword
keyword
77388
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"