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https://www.readbyqxmd.com/read/29771036/-3d-computed-tomographic-study-of-concha-bullosa-drainage-pathway
#1
W H Zhang, Y L Zhao, X D Li
Objective: The aim of this study is to study the related structures with concha bullosa drainage passway in inpatients with concha bullosa disease. Method: A total of 90 patients with peritubular middle turbinate (144 sides) were examined by 16-slice spiral CT. The distribution of the middle turbinate and the distribution of the drainage channel were analyzed by three-dimensional reconstruction technique and image workstation software. Result: The distribution of the morphology and drainage channel of 144 concha bullosa have statistically significant ( P <0...
May 20, 2017: Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery
https://www.readbyqxmd.com/read/29764849/10-year-old-with-concha-bullosa-pyogenic-mucocele
#2
Milos Fuglsang, Leif Hovgaard Sørensen, Kristian Bruun Petersen, Jesper Bille
A 10-year-old girl presented with episodes of migraine. A nasal mass was found randomly during work-up. Interpreted as an osteoma, the mass was removed during endoscopic surgery. However, the histopathological examination turned out to be a pyomucocele in the right middle turbinate, which is an extremely rare yet benign condition in children.
May 15, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29756885/designing-hysteresis-with-dipolar-chains
#3
Andrés Concha, David Aguayo, Paula Mellado
Materials that have hysteretic response to an external field are essential in modern information storage and processing technologies. A myriad of magnetization curves of several natural and artificial materials have previously been measured and each has found a particular mechanism that accounts for it. However, a phenomenological model that captures all the hysteresis loops and at the same time provides a simple way to design the magnetic response of a material while remaining minimal is missing. Here, we propose and experimentally demonstrate an elementary method to engineer hysteresis loops in metamaterials built out of dipolar chains...
April 13, 2018: Physical Review Letters
https://www.readbyqxmd.com/read/29738291/evaluation-of-nasal-airway-volume-of-operated-unilateral-cleft-lip-and-palate-patients-compared-with-skeletal-class-iii-individuals
#4
Ümit Ertaş, Mert Ataol
Cleft lip and palate (CLP) patients have various problems with nasal anatomy beyond just oronasal separation. The alar base, concha, and septum are over impressed in these individuals. Additionally, skeletal class III deformity is seen. These conditions may limit nasal function. In our study, 15 unilateral patients with CLP older than 15 years (10 females, 5 males; mean age: 19.13) who had received surgery were included as the study group, and 15 participants with noncleft skeletal class III deformities were included as the control group (10 females, 5 males; mean age: 19...
January 1, 2018: Cleft Palate-craniofacial Journal
https://www.readbyqxmd.com/read/29729677/evaluation-of-%C3%A2-vivir-mi-vida-to-improve-health-and-wellness-of-rural-dwelling-late-middle-aged-latino-adults-results-of-a-feasibility-and-pilot-study-of-a-lifestyle-intervention
#5
Stacey L Schepens Niemiec, Jeanine Blanchard, Cheryl L P Vigen, Jenny Martínez, Laura Guzmán, Alyssa Concha, Michelle Fluke, Mike Carlson
AimThe aim of this study was to determine the feasibility and efficacy of a culturally tailored lifestyle intervention, ¡Vivir Mi Vida! (Live My Life!). This intervention was designed to improve the health and well-being of high risk late middle-aged Latino adults and to be implemented in a rural primary care system. BACKGROUND: Rural-dwelling Latino adults experience higher rates of chronic disease compared with their urban counterparts, a disparity exacerbated by limited access to healthcare services...
May 6, 2018: Primary Health Care Research & Development
https://www.readbyqxmd.com/read/29722369/correction-new-localization-and-function-of-calpain-2-in-nucleoli-of-colorectal-cancer-cells-in-ribosomal-biogenesis-effect-of-kras-status
#6
Marcelino Telechea-Fernández, Lucia Rodríguez-Fernández, Concha García, Rosa Zaragozá, Juan R Viña, Andrés Cervantes, Elena R García-Trevijano
[This corrects the article DOI: 10.18632/oncotarget.23888.].
April 6, 2018: Oncotarget
https://www.readbyqxmd.com/read/29707484/abolition-of-diaphragmatic-stimulation-and-restoration-of-left-ventricular-pacing-by-nonsurgical-withdrawal-of-the-left-ventricular-lead-report-of-two-cases
#7
Joaquín Fernández de la Concha Castañeda, Juan José García Guerrero, Mercedes Merchán Cuenda, Manuel Doblado Calatrava
No abstract text is available yet for this article.
March 2018: HeartRhythm Case Reports
https://www.readbyqxmd.com/read/29706402/fast-and-sensitive-determination-of-per-and-polyfluoroalkyl-substances-in-seawater
#8
Estefanía Concha-Graña, Gerardo Fernández-Martínez, Purificación López-Mahía, Darío Prada-Rodríguez, Soledad Muniategui-Lorenzo
In this work, a novel, fast, and sensitive method was developed for perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS) and PFOS precursor's determination in seawater. The proposed method consists in a vortex-assisted liquid-liquid microextraction (VALLME) combined with liquid chromatography (LC) and LTQ-Orbitrap high resolution mass spectrometry (LTQ-Orbitrap HRMS) determination. Several parameters affecting both the HPLC-LTQ Orbitrap HRMS determination and the VALLME were studied, with special attention to blank contamination problem...
April 24, 2018: Journal of Chromatography. A
https://www.readbyqxmd.com/read/29701117/the-histological-structure-and-histochemistry-of-the-mucosa-of-the-nasal-conchae-in-geese-anser-anser
#9
İ S Harem, M Kocak, E Karadag Sari
We investigated the histological structure and histochemistry of the nasal conchae of geese and compared these structures with those of other avian species. The rostral, middle and caudal conchae were dissected from the nasal cavity of eight geese, fixed in Carnoy's solution and embedded in paraffin. The entrance of the rostral concha was lined by keratinized stratified squamous epithelium, which toward the middle concha was replaced by modified keratinized squamous epithelium, the deep layer of which opened into tubular glandular structures containing secretory epithelium on crypt-like invaginations...
April 27, 2018: Biotechnic & Histochemistry: Official Publication of the Biological Stain Commission
https://www.readbyqxmd.com/read/29688323/silac-based-phosphoproteomics-reveals-new-pp2a-cdc55-regulated-processes-in-budding-yeast
#10
Barbara Baro, Soraya Játiva, Inés Calabria, Judith Vinaixa, Joan-Josep Bech-Serra, Carolina de LaTorre, João Rodrigues, María Luisa Hernáez, Concha Gil, Silvia Barceló-Batllori, Martin R Larsen, Ethel Queralt
Background: Protein phosphatase 2A (PP2A) is a family of conserved serine/threonine phosphatases involved in several essential aspects of cell growth and proliferation. PP2ACdc55 phosphatase has been extensively related to cell cycle events in budding yeast, however few PP2ACdc55 substrates have been identified. Here, we performed a quantitative mass spectrometry approach to reveal new substrates of PP2ACdc55 phosphatase and new PP2A-related processes in mitotic arrested cells. Results: We identified 62 statistically significant PP2ACdc55 substrates involved mainly in actin-cytoskeleton organization...
April 24, 2018: GigaScience
https://www.readbyqxmd.com/read/29685292/seronegative-and-seropositive-autoimmune-autonomic-ganglionopathy-aag-same-clinical-picture-same-response-to-immunotherapy
#11
Beatriz Tijero, Rocio Del Pino, Tomás Pérez-Concha, Maria Angeles Acera, Iñigo Gabilondo, Koldo Berganzo, Frances Graus, Jesus Daniel Martinez-Alday, Joseba Barcena, Juan Carlos Gómez-Esteban
Two patients with a syndrome of pandisautonomia with clinical criteria of AAG are provided. Both patients present a similar clinical picture and response to immunosuppressive treatment. One of them has positive antibodies against the ganglionic nicotinic acetylcholine (gAChr) and the other does not. This brief article serves to reflect the spectrum of AAG, at a clinical level, in laboratory tests and in the response to immunotherapy, independently of the presence of positive gAChr antibodies.
June 15, 2018: Journal of Neuroimmunology
https://www.readbyqxmd.com/read/29678818/angiolymphoid-hyperplasia-of-external-ear-treated-with-intralesional-radiofrequency-ablation
#12
Deepika Yadav, Sanjay Singh, Neetu Bhari, Somesh Gupta
A 21-year-old woman presented with multiple erythematous to skin-coloured dome-shaped firm papules and plaques over the right ear concha and external auditory canal for 1 year. It was associated with occasional itching and bleeding. Her main concern was cosmetic disfigurement. Biopsy showed presence of multiple proliferating blood vessels lined by plump epithelioid endothelial cells surrounded by dense infiltrate of lymphocytes, histiocytes and eosinophils. Other routine investigations were within normal limits...
April 20, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29667280/grass-greenness-flush-can-influence-breeding-phenology-and-fertility-in-equatorial-thoroughbred-mares-in-the-absence-of-photoperiod-variation
#13
Juan Carranza, Washington A Yoong, Belén Caño Vergara, Abel Briones, Concha Mateos
Reproductive phenology is an important trait subjected to natural selection. Current horses in America belong to the Palearctic original populations after being introduced by European colonizers. Photoperiod variation is the main environmental factor for the adjustment of reproductive timing in horses, but is absent in equatorial areas. Here we hypothesize that seasonality of green-grass availability may influence breeding phenology in equatorial regions. We used data of 929 services to mares from 2006 to 2011 in a thoroughbred equine exploitation in Ecuador that experienced strong grass seasonality...
April 17, 2018: Animal Science Journal, Nihon Chikusan Gakkaihō
https://www.readbyqxmd.com/read/29662528/oncoplastic-surgery-for-the-conservative-treatment-of-breast-cancer-in-per%C3%A3%C2%BA-s-national-cancer-institute
#14
Gonzalo Javier Ziegler Rodriguez, Marcelo Diaz Chavez, Gabriela Guadalupe Calderon Valencia, Jose Manuel Cotrina Concha, Milko Raphael Garces Castre, Raul Mantilla
Background: Oncoplastic surgery for breast cancer (OPS) has been a surgical trend for the past 25 years. In 2012, OPS has been introduced as the standard treatment for a selected group of patients at the National Cancer Institute of Peru (INEN). The aim of this study is to describe our findings. Methods: This is a retrospective and descriptive study that identified demographics, tumour-pathologic features and includes patients solely treated since diagnosis until late follow-up at INEN...
2018: Ecancermedicalscience
https://www.readbyqxmd.com/read/29652954/-time-to-change-the-graduate-postgraduate-liaison-in-chilean-medical-education-reflections-about-a-double-certification-as-physician-and-doctor-in-medical-sciences
#15
Miguel Concha M
In the last 150 years, scientific research has produced extraordinary discoveries in Medicine and there is no doubt that research will continue contributing substantially in the future but there is no the same conviction regarding how to provision such capacities in medical graduates. In Chile, the Faculties of Medicine created several doctorate programs in Medical Sciences (Ph.D.) to strengthen medical research. However, the low number of physicians who apply to these programs is a caveat. These programs provide the advanced third-cycle competencies expected by students aspiring for an excellence research certification and their incorporation into academia...
December 2017: Revista Médica de Chile
https://www.readbyqxmd.com/read/29651405/medial-laminectomy-of-the-large-concha-bullosa-in-crooked-nose
#16
Fatih Ozdogan, Halil Erdem Ozel, Erkan Esen, Selahattin Genc, Adin Selcuk
No abstract text is available yet for this article.
January 2018: World Journal of Plastic Surgery
https://www.readbyqxmd.com/read/29645370/der-subkutan-gestielte-retroaurikul%C3%A3-re-insellappen-zur-rekonstruktion-von-defekten-des-cavum-conchae
#17
Christiane Motsch, Jens Ulrich
No abstract text is available yet for this article.
April 2018: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/29609440/tragus-formation-during-concha-type-microtia-repair-using-a-chondrocutaneous-island-flap
#18
Jeong Hyun Ha, Euicheol Jeong, Hudson Lazaro
Formation of an ideally-shaped tragus remains one of the most challenging issues during staged tragus reconstruction in microtia patients. The authors describe a new method used to treat a unique case of concha-type microtia in which the 10-year-old male patient had only a portion of pre-existing cartilage at the tragus site. An anomalous skin lump was also present. During the initial stages of the reconstruction, the two-stage Nagata method was used for surgical correction of the microtia. An autologous rib cartilage graft was used to form the ear framework...
March 2018: Archives of Craniofacial Surgery
https://www.readbyqxmd.com/read/29605096/reporting-identification-of-acinetobacter-spp-genomic-species-a-nationwide-proficiency-study-in-spain
#19
Felipe Fernández-Cuenca, María Tomás, Nuria Tormo, Concha Gimeno, Germán Bou, Álvaro Pascual
Acinetobacter baumannii is the most important genomic species of Acinetobacter from a clinical and epidemiological point of view. Nevertheless, genomic species other than A. baumannii are increasingly recognized as nosocomial pathogens. Molecular methods of identification (genotypic and proteomic assays) are more accurate and reliable and have greater discriminatory power than phenotypic methods. Eleven genomic species of Acinetobacter spp. (8 A. baumannii, 1 A. pittii, 1 A. nosocomialis and 1 A. lwoffii) with different antimicrobial resistance phenotypes and mechanisms of resistance to antimicrobial agents were sent to 48 participating Spanish centers to evaluate their ability for correct identification at the genomic species level...
March 28, 2018: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/29602963/evaluation-of-superior-concha-bullosa-by-computed-tomography
#20
Kadri İla, Nihat Yilmaz, Serkan Öner, Efser Başaran, Zülal Öner
OBJECTIVE: Concha bullosa is generally regarded as pneumatisation of the middle turbinate in the nose. However, pneumatisation may also be seen in the superior and inferior turbinate. Computed tomography (CT) of paranasal sinuses is extremely helpful for the examination of this inaccessible area. Coronal CT sections of paranasal sinuses are particularly useful for surgical anatomy, as these images show nearly the same regions as the endoscopic examinations. The aim of this retrospective study was to evaluate the presence, incidence and unilaterality-bilaterality of superior turbinate pneumatisation and concomitant nasal pathologies...
March 30, 2018: Surgical and Radiologic Anatomy: SRA
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