keyword
MENU ▼
Read by QxMD icon Read
search

auricle

keyword
https://www.readbyqxmd.com/read/28803834/transcutaneous-auricular-vagal-nerve-stimulation-tavns-might-be-a-mechanism-behind-the-analgesic-effects-of-auricular-acupuncture
#1
Taras Usichenko, Henriette Hacker, Martin Lotze
BACKGROUND: Randomized clinical trials (RCT) demonstrated that auricular acupuncture (AA) is effective in treatment of acute and chronic pain, although the mechanisms behind AA are not elucidated. METHODS: The data concerning the localization of AA points, which are commonly used to treat pain, were extracted from the meta-analysis of 17 RCTs and evaluated using the anatomical map of auricular afferent nerve supply. RESULTS: Fifteen out of 20 specific AA points, used in the treatment of pain, are situated in areas innervated mostly by the auricular branch of the vagal nerve (ABVN), whereas sham stimulation was applied at the helix of the auricle, innervated by cervical nerves...
August 2, 2017: Brain Stimulation
https://www.readbyqxmd.com/read/28798547/partial-ear-defects
#2
REVIEW
Brent B Pickrell, Christopher D Hughes, Renata S Maricevich
Reconstruction of partial ear defects represents one of the most challenging areas within reconstructive surgery of the head and neck. Each case of auricular reconstruction is unique and warrants a systematic approach that accounts for defect size and location, the quality of the surrounding skin, patient preference, and operator experience. In this article, the authors outline different reconstructive approaches for defects of the upper-, middle-, and lower-third of the auricle. The relevant anatomy is discussed in detail...
August 2017: Seminars in Plastic Surgery
https://www.readbyqxmd.com/read/28790863/great-auricular-neuropraxia-with-beach-chair-position
#3
Minal Joshi, Ruth Cheng, Hattiyangadi Kamath, Joel Yarmush
Shoulder arthroscopy has been shown to be the procedure of choice for many diagnostic and therapeutic interventions. Neuropraxia of the great auricular nerve (GAN) is an uncommon complication of shoulder surgery, with the patient in the beach chair position. We report a case of great auricular neuropraxia associated with direct compression by a horseshoe headrest, used in routine positioning for uncomplicated shoulder surgery. In this case, an arthroscopic approach was taken, under regional anesthesia with sedation in the beach chair position...
2017: Local and Regional Anesthesia
https://www.readbyqxmd.com/read/28774726/girardia-dorotocephala-transcriptome-sequence-assembly-and-validation-through-characterization-of-piwi-homologs-and-stem-cell-progeny-markers
#4
Eugene Matthew P Almazan, Sydney L Lesko, Michael P Markey, Labib Rouhana
Planarian flatworms are popular models for the study of regeneration and stem cell biology in vivo. Technical advances and increased availability of genetic information have fueled the discovery of molecules responsible for stem cell pluripotency and regeneration in flatworms. Unfortunately, most of the planarian research performed worldwide utilizes species that are not natural habitants of North America, which limits their availability to newcomer laboratories and impedes their distribution for educational activities...
August 1, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28752782/the-feasibility-of-substituting-left-atrial-wall-strain-for-flow-velocity-of-left-atrial-appendage
#5
Akihito Miyoshi, Yoichi Nakamura, Yukio Kazatani, Hiroshi Ito
OBJECTIVE: Non-valvular atrial fibrillation (NVAF) is frequently complicated by thromboembolism. Left atrial appendage (LAA) flow is a predictor of LAA thrombosis. LAA flow is measured by transesophageal echocardiography (TEE), which is a semi-invasive diagnostic tool. Recently, speckle-tracking methods have been adapted for the evaluation of local cardiac function. We hypothesised that if we could determine LAA wall motion utilising a speckle tracking technique, we could non-invasively analyse LAA flow...
July 28, 2017: Acta Cardiologica
https://www.readbyqxmd.com/read/28724040/cardiac-remodeling-indicators-in-adolescent-athletes
#6
Joaquim Castanheira, João Valente-Dos-Santos, Daniela Costa, Diogo Martinho, Jorge Fernandes, João Duarte, Nuno Sousa, Vasco Vaz, Luis Rama, António Figueiredo, Manuel Coelho-E-Silva
Objective: The idea that different sports and physical training type results in different cardiac adaptations has been widely accepted. However, this remodelling process among different sport modalities is still not fully understood. Thus, the current study aims to investigate the heart morphology variation associated with a set of different modalities characterized by distinct models of preparation and different methods and demands of training and completion. Method: The sample comprises 42 basketball players, 73 roller hockey players, 28 judo athletes and 21 swimmers...
May 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28698237/maize-yabby-genes-drooping-leaf1-and-drooping-leaf2-regulate-plant-architecture
#7
Josh Strable, Jason G Wallace, Erica Unger-Wallace, Sarah Briggs, Peter J Bradbury, Edward S Buckler, Erik Vollbrecht
Leaf architecture directly influences canopy structure, consequentially affecting yield. We discovered a maize (Zea mays) mutant with aberrant leaf architecture, which we named drooping leaf1 (drl1). Pleiotropic mutations in drl1 affect leaf length and width, leaf angle, and internode length and diameter. These phenotypes are enhanced by natural variation at the drl2 enhancer locus, including reduced expression of the drl2-Mo17 allele in the Mo17 inbred. A second drl2 allele, produced by transposon mutagenesis, interacted synergistically with drl1 mutants and reduced drl2 transcript levels...
July 2017: Plant Cell
https://www.readbyqxmd.com/read/28695412/-basis-for-the-treatment-of-eczematous-diseases-in-otorhinolaryngology
#8
REVIEW
R Fölster-Holst, A Sperl, T Albrecht, L Klimek
According to Coombs and Gell, cell-mediated immune responses belong to type IV reactions and are borne mainly by T lymphocytes. The eliciting allergens are usually so-called haptens. Haptens are substances which develop to whole antigens only by binding to protein carriers. In otorhinolaryngology, delayed allergic hypersensitivities are apparent mainly as contact eczemata. Facial dermatitis, auricle and ear canal eczema as well as perioral eczema belong to the most common forms of contact dermatitis in ENT patients...
July 10, 2017: HNO
https://www.readbyqxmd.com/read/28692518/costal-cartilage-assessment-in-surgical-timing-of-microtia-reconstruction
#9
Zhongyang Sun, Xiaobo Yu, Weiwei Chen, Qinghua Yang, Yupeng Song, Jiayu Zhou, Haiyue Jiang
BACKGROUND: Rib cartilage growth is closely related to age and determines the feasibility and outcomes of auricular reconstruction. Ear reconstruction is performed as early as age 6 in efforts to treat children before school matriculation while allowing for sufficient rib growth. But there is controversy over the optimal timing of microtia reconstruction. This study employs CT imaging and surface scanning to guide the timing of auricular reconstruction in children. METHODS: A retrospective analysis was performed on 6-year-old microtia patients between January 2016 and June 2016...
July 7, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28683753/two-stage-correction-of-type-iv-total-anomalous-pulmonary-venous-connection
#10
Hunbo Shim, Ji-Hyuk Yang, Tae-Gook Jun
BACKGROUND: The small size of the pulmonary veins in infants increases the risk of pulmonary vein obstruction (PVO) after surgical repair of type IV total anomalous pulmonary venous connection (TAPVC). Here, we described the outcomes of our strategy, which delayed total correction after initial partial correction. METHODS: We reviewed the data of patients who underwent total correction for type IV TAPVC. In total, 11 out of 103 patients with TAPVC had type IV TAPVC with biventricular physiology...
July 6, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28676165/repair-of-auricular-defects
#11
REVIEW
Deborah Watson, Avram Hecht
Repairing defects of the auricle requires an appreciation of the underlying 3-dimensional framework, the flexible properties of the cartilages, and the healing contractile tendencies of the surrounding soft tissue. In the analysis of auricular defects and planning of their reconstruction, it is helpful to divide the auricle into subunits for which different techniques may offer better functional and aesthetic outcomes. This article reviews many of the reconstructive options for defects of the various auricular subunits...
August 2017: Facial Plastic Surgery Clinics of North America
https://www.readbyqxmd.com/read/28667521/influence-of-preservative-and-mounting-media-on-the-size-and-shape-of-monogenean-sclerites
#12
Severin-Oscar Fankoua, Arnold R Bitja Nyom, Dieu Ne Dort Bahanak, Charles F Bilong Bilong, Antoine Pariselle
Based on Cichlidogyrus sp. (Monogenea, Ancyrocephalidae) specimens from Hemichromis sp. hosts, we tested the influence of different methods to fix/preserve samples/specimens [frozen material, alcohol or formalin preserved, museum process for fish preservation (fixed in formalin and preserved in alcohol)] and different media used to mount the slides [tap water, glycerin ammonium picrate (GAP), Hoyer's one (HM)] on the size/shape of sclerotized parts of monogenean specimens. The results show that the use of HM significantly increases the size of haptoral sclerites [marginal hooks I, II, IV, V, and VI; dorsal bar length, width, distance between auricles and auricle length, ventral bar length and width], and changes their shape [angle opening between shaft and guard (outer and inner roots) in both ventral and dorsal anchors, ventral bar much wider, dorsal one less curved]...
August 2017: Parasitology Research
https://www.readbyqxmd.com/read/28666523/reconstruction-techniques-of-choice-for-the-facial-cosmetic-units
#13
F Russo, M Linares, M E Iglesias, J L Martínez-Amo, F Cabo, J Tercedor, R Costa-Vieira, T Toledo-Pastrana, J M Ródenas, V Leis
BACKGROUND AND OBJECTIVES: A broad range of skin flaps can be used to repair facial surgical defects after the excision of a tumor. The aim of our study was to develop a practical guideline covering the most useful skin grafts for each of the distinct facial cosmetic units. MATERIAL AND METHODS: This was a multicenter study in which 10 dermatologists with extensive experience in reconstructive surgery chose their preferred technique for each cosmetic unit. The choice of flaps was based on personal experience, taking into account factors such as suitability of the reconstruction technique for the specific defect, the final cosmetic result, surgical difficulty, and risk of complications...
June 27, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28665852/mozart-ear-deformity-a-rare-diagnosis-in-the-ear-reconstruction-clinic
#14
Jose E Telich-Tarriba, Andre Victor-Baldin, Armando Apellaniz-Campo
Mozart ear is a rare auricular deformity; clinically the auricle is characterized by the bulging appearance of the anterosuperior portion of the auricle due to fusion of the crura of the antihelix, an inversion in the normal form of the cavum conchae resulting in its convexity and a slit-like narrowing of the orifice of the external auditory meatus.A retrospective review of clinical and photographic records of patients attended at the ear reconstruction clinic of our hospital between June of 2010 and May 2016 was performed; out of 576 consecutive patients only 3 fulfilled the inclusion criteria, with a prevalence of 0...
July 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28664390/clinical-application-of-intense-pulsed-light-depilation-technology-in-total-auricular-reconstruction
#15
Ying Guo, Jing Shan, Tianyu Zhang
Although ear reconstruction technology has been highly developed in recent years, hair growth on the reconstructed ear has plagued both surgeons and patients. In this paper, the authors introduce a clinical application of intense pulsed light depilation in total auricular reconstruction. From August 2012 to August 2013, 27 patients (28 ears) suffering from congenital microtia were treated by intense pulsed light depilation (650-950-nm filter, initial fluence of 14-16 J/cm(2) and gradually increased, pulse width of 30-50 ms, spot size of 20 × 30 mm(2), intervals of 6-8 weeks, a total of four sessions) either before or after auricular reconstruction...
August 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28654602/a-morphometric-study-of-the-newborn-ear-and-an-analysis-of-factors-related-to-congenital-auricular-deformities
#16
Hui Zhao, Limin Ma, Xiangdong Qi, Jianzeng Qin, Baoming Yin, Mei Zhong, Yanjun He, Chenghong Wang
BACKGROUND: The incidence of neonatal ear deformities varies widely in the literature, and the incidence of those that correct spontaneously is largely unknown. To address these questions, the authors analyzed the auricles of 1500 newborns from the Pearl River Delta within the first 7 days of life and again at 30 days of age. METHODS: Using a combination of direct measurement and digital image measurement, the authors measured physiognomic ear length, physiognomic ear breadth, morphologic ear length, vertical distance between head and ear, and auriculocephalic angle of the newborns...
July 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28643009/patient-satisfaction-and-its-influencing-factors-of-microtia-reconstruction-using-autologous-cartilage
#17
Chunxiao Cui, Shim Yoon Hoon, Ruhong Zhang, Qun Zhang, Zhicheng Xu, Feng Xu, Datao Li, Yiyuan Li
BACKGROUND: This study aimed to investigate patient perceptions of and satisfaction with surgical outcomes of microtia reconstruction using autologous cartilage. It also analyzes associations between patient background characteristics and their evaluation. METHODS: Lobule-type microtia patients who had received first-stage surgery were interviewed using a questionnaire, which included assessment of nine auricle substructures, superior and inferior parts and overall impression...
June 22, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28631689/-objective-tympanophonia-caused-by-myoclonus-of-the-auricular-muscles
#18
N V Boiko
The objective of the present literature review was to systematize the available data on the etiology, pathogenesis, clinical features, diagnostics, and treatment of muscular tympanophonia. The commonest source of muscular tympanophonia is the tremor (myoclonus) of the soft palate or the middle ear; sometimes this condition can be a consequence of myoclonus of the external ear muscles or head muscles. Pharmacotherapy of muscular tympanophonia does not invariably result in the favourable outcome. The author describes a rare observation of objective tympanophonia attributable to myoclonus of the auricular muscle...
2017: Vestnik Otorinolaringologii
https://www.readbyqxmd.com/read/28617404/-reconstructive-otoplasty-differentiated-approach-to-rib-cartilage-processing-and-ear-framework-formation-using-carving-technique
#19
T Z Chkadua, G V Asirova, F K Mustafina, M M Chernenkiy, S S Frolov, D L Vejze
The aim of the research was to optimize surgical rehabilitation of patients with auricle defects and deformities by the developing of differentiated approach to the choice of reconstructive otoplasty method. The study involved 30 patients with auricle defects and deformities of congenital (20 patients) and acquired (10 patients) etiology. The defects were total in 25 patients and partial in 5 patients. All patients underwent ear reconstruction with rib cartilage using carving technique. Preoperative planning was based in Doppler ultrasound of temporal region vessels, laser Doppler flowmetry, temporal skin ultrasound and 3D ribcage CT...
2017: Stomatologii︠a︡
https://www.readbyqxmd.com/read/28613053/-application-of-negative-molds-technology-based-on-three-dimensional-printing-in-digital-maxillofacial-prostheses
#20
X Y Gu, X B Chen, T Jiao, F Q Zhang, X Q Jiang
Objective: To explore a digital negative molds technique based on three-dimensional (3D) printing to assist in the manufacture of maxillofacial prostheses, and to improve the deficiency of the current clinical treatment. Methods: Seventeen patients with maxillofacial defects (including nasal defects, orbital defects, cheek defects, auricle defect) were scanned by means of facial optical scanning and computer tomography (CT). The 3D models were then reconstructed and global registration was made to merge the reconstructed models into a new digital model for 3D design...
June 9, 2017: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
keyword
keyword
104691
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"