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Posterior pharyngitis

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https://www.readbyqxmd.com/read/28107239/management-of-pharyngeal-fistulas-after-anterior-cervical-spine-surgery-a-treatment-algorithm-for-severe-complications
#1
Christian Simon, Carl H Fürstenberg, Markus Eichler, Stefan Rohde, Cem Bulut, Bernd Wiedenhöfer
STUDY DESIGN: This study is a retrospective database query to identify all anterior spinal approaches. OBJECTIVES: The objectives were to assess all patients with pharyngocutaneous fistulas (PCFs) after anterior cervical spine surgery. SUMMARY OF BACKGROUND DATA: Patients with the diagnosis of PCFs were treated at the University of Heidelberg Spine Medical Center, Spinal Cord Injury Unit and Department of Otolaryngology (Germany), between 2005 and 2011...
February 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28087459/wnt-signaling-balances-specification-of-the-cardiac-and-pharyngeal-muscle-fields
#2
Amrita Mandal, Andrew Holowiecki, Yuntao Charlie Song, Joshua S Waxman
Canonical Wnt/β-catenin (Wnt) signaling plays multiple conserved roles during fate specification of cardiac progenitors in developing vertebrate embryos. Although lineage analysis in ascidians and mice has indicated there is a close relationship between the cardiac second heart field (SHF) and pharyngeal muscle (PM) progenitors, the signals underlying directional fate decisions of the cells within the cardio-pharyngeal muscle field in vertebrates are not yet understood. Here, we examined the temporal requirements of Wnt signaling in cardiac and PM development...
January 10, 2017: Mechanisms of Development
https://www.readbyqxmd.com/read/28062989/angiostoma-norvegicum-n-sp-nematoda-angiostomatidae-a-parasite-of-arionid-slugs-in-norway
#3
Jenna L Ross, Solveig Haukeland, Bjørn A Hatteland, Elena S Ivanova
Angiostoma norvegicum n. sp. (Angiostomatidae) is described from the oesophagus, crop and the buccal mass of five species of slugs of the family Arionidae, Arion vulgaris (Moquin-Tandon), Arion ater (L.), Arion fasciatus (Nilsson), Arion fuscus (Müller) and Arion rufus/Arion ater hybrid), collected throughout Norway. Angiostoma norvegicum n. sp. was found parasitising arionids at seven of the 30 sample sites examined (23.3%), and 9.9% of all Arion spp. were infected with this nematode. The new species is characterised by its large size (4...
January 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28060087/analysis-of-postoperative-bleeding-after-posterior-pharyngeal-flap-pharyngoplasty
#4
Teng Wan, Guomin Wang, Yusheng Yang, Yang Chen, Yong Zhang, Yun Liang, Yilai Wu
The aim of this study was to analyze the location and cause of postoperative bleeding after posterior pharyngeal flap pharyngoplasty and to investigate the surgical techniques with the goal of treating the bleeding. The patients received posterior pharyngeal flap pharyngoplasty in the Cleft Lip and Palate Treatment and Research Center of Shanghai Jiaotong University School of Medicine from January 2003 to December 2014, and postoperative bleeding in the surgical area was retrospectively analyzed. According to the record of the exploration of hemostasis, the locations and causes of the bleeding were summarized...
January 5, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28050064/effect-of-retraction-of-anterior-teeth-on-pharyngeal-airway-and-hyoid-bone-position-in-class-i-bimaxillary-dentoalveolar-protrusion
#5
S Bhatia, B Jayan, S S Chopra
BACKGROUND: To test the hypothesis that the retraction of anterior teeth has no effect on the dimensions of pharyngeal airway and to evaluate the retraction of anterior teeth on each parameter of pharyngeal airway. METHODS: Twenty-two adult patients of Class I bimaxillary protrusion requiring first premolar extractions with maximum anchorage requirements were selected. The pharyngeal airway and dentofacial parameters of the patients were compared using pre- and post-treatment lateral cephalograms with the help of Student's paired t-test (P < 0...
December 2016: Medical Journal, Armed Forces India
https://www.readbyqxmd.com/read/28045635/association-between-laryngeal-pepsin-levels-and-the-presence-of-vocal-fold-polyps
#6
Lu Wang, Jia-Jie Tan, Ting Wu, Rui Zhang, Jia-Nuan Wu, Fang-Fang Zeng, You-Li Liu, Xiao-Yan Han, Yan-Fei Li, Xiang-Ping Li
Objective To determine whether pepsin, the main component of refluxed gastric contents, is significantly associated with vocal fold polyps and to evaluate the diagnostic value of pepsin in vocal fold polyps' tissues. Study Design Cross-sectional study. Setting Nanfang Hospital of Southern Medical University. Subjects and Methods The study included 32 patients with vocal fold polyps and 16 healthy controls between 2011 and 2012. Reflux symptom index and reflux finding score assessments, 24-hour combined multichannel intraluminal impedance and pH monitoring, and biopsy of the vocal fold polyp tissues or posterior laryngeal mucosa (healthy controls) for immunohistochemical pepsin staining were performed...
January 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28017460/vocal-tract-adjustments-of-dysphonic-and-non-dysphonic-women-pre-and-post-flexible-resonance-tube-in-water-exercise-a-quantitative-mri-study
#7
Rosiane Yamasaki, Emi Z Murano, Eloisa Gebrim, Adriana Hachiya, Arlindo Montagnoli, Mara Behlau, Domingos Tsuji
OBJECTIVE: To compare vocal tract (VT) adjustments of dysphonic and non-dysphonic women before and after flexible resonance tube in water exercise (FRTWE) at rest and during phonation using magnetic resonance imaging. STUDY DESIGN: Prospective study. METHODS: Twenty women, aged 20-40 years, 10 dysphonic with vocal nodules (VNG) and 10 controls (CG), underwent four sets of sagittal VT MRI: two pre-FRTWE, at rest and during phonation, and two post-FRTWE, during phonation and at rest...
December 22, 2016: Journal of Voice: Official Journal of the Voice Foundation
https://www.readbyqxmd.com/read/28011323/intensive-care-unit-monitoring-after-pharyngeal-flap-surgery-is-it-necessary
#8
Sashank Reddy, Srinivas Susarla, Nance Yuan, Gurjot Walia, Danielle Rochlin, Richard Redett
PURPOSE: To assess the incidence of perioperative complications and the utility of intensive care monitoring in patients undergoing posterior pharyngeal flap surgery for velopharyngeal dysfunction (VPD). MATERIALS AND METHODS: This study was a retrospective evaluation of patients who underwent posterior pharyngeal flap surgery for treatment of VPD and an assessment of the incidence of perioperative complications. Descriptive statistics were computed. RESULTS: Over an 18-year period, 145 patients underwent pharyngeal flap surgery for VPD; 133 (91...
December 1, 2016: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28006813/-i-myolaimus-ibericus-i-sp-n-nematoda-rhabditida-myolaimidae-from-southern-iberian-peninsula-with-a-key-to-species-of-the-genus
#9
Joaquín Abolafia, Reyes Peña-Santiago
A new species of the genus Myolaimus is described from agricultural areas in the southeast of the Iberian Peninsula. Myolaimus ibericus sp. n. is characterized by its 560-783 μm long body in females and 526-731 μm in males, cuticle often appearing swollen and baggy, lateral field with one longitudinal wing, lip region with six amalgamated lips having ten (6 + 4) setiform papillae, stoma consisting of a wider anterior chamber (cheilo-gymnostom) and a tubular posterior part (stegostom) separated by a well developed dorsal tooth and two small, lateral (one right and another left) teeth, glottoid-like apparatus structure appearing at metastom, pharyngeal corpus 1...
December 18, 2016: Zootaxa
https://www.readbyqxmd.com/read/27988759/three-new-and-a-known-species-of-the-genus-i-proleptonchus-i-lordello-1955-nematoda-leptonchidae-with-a-diagnostic-compendium-of-the-genus
#10
Sumaya Ahad, Wasim Ahmad
This paper deals with the description of three new and one known species of the genus Proleptonchus Lordello, 1955. Proleptonchus kazirangus n. sp. from Kaziranga National Park, India is characterized by having 1.08-1.45 mm long body; cap-like, offset, lip region; 7-8 µm long odontostyle and 10-12 µm long odontophore; short, pear-shaped pharyngeal bulb offset by a constriction, occupying about 18-21% of total neck length; female genital system mono-prodelphic; pars dilatata uteri with distinctly sclerotized central lumen containing refringent apophyses; posterior uterine sac 78-112 µm long, with sac-like structure representing a rudimentary oviduct; transverse vulva, short, rounded-conoid tail and males with 31-33 µm long spicules, lateral guiding pieces and seven, regularly spaced ventromedian supplements...
November 9, 2016: Zootaxa
https://www.readbyqxmd.com/read/27982168/managing-obstructive-sleep-apnoea-in-children-the-role-of-craniofacial-morphology
#11
Maria Fernanda Rabelo Bozzini, Renata Cantisani Di Francesco
Obstructive sleep apnoea syndrome is a type of sleep-disordered breathing that affects 1 to 5% of all children. Pharyngeal and palatine tonsil hypertrophy is the main predisposing factor. Various abnormalities are predisposing factors for obstructive sleep apnoea, such as decreased mandibular and maxillary lengths, skeletal retrusion, increased lower facial height and, consequently, increased total anterior facial height, a larger cranio-cervical angle, small posterior airway space and an inferiorly positioned hyoid bone...
November 1, 2016: Clinics
https://www.readbyqxmd.com/read/27974932/correlations-between-the-semiologic-changes-and-the-imaging-aspects-in-the-lateral-bulbar-infarction
#12
Cristea I, Popa C
The study aimed to evaluate the correlations between the clinical and paraclinical data in the lateral bulbar infarction, benefiting from the access to the semiologic characteristics of a group studied and the MRI angiography, without a contrast agent, through the 3D TOF technique combined with MIP, as an imaging technique for the evaluation of the arterial lesion. The study group included 20 patients with lateral bulbar infarction, 14 men, and 6 women aged between 21 and 80 years, the mean age being 56, 9 years, who were enrolled in the study in the period 2012 and 2014, following the admission in the National Institute of Neurology and Neurovascular Diseases...
July 2016: Journal of Medicine and Life
https://www.readbyqxmd.com/read/27959902/characterization-of-swallowing-sound-preliminary-investigation-of-normal-subjects
#13
Tsuyoshi Honda, Takuro Baba, Keiko Fujimoto, Takaharu Goto, Kan Nagao, Masafumi Harada, Eiichi Honda, Tetsuo Ichikawa
OBJECTIVE: The purpose of this study was to characterize the swallowing sound and identify the process of sound generation during swallowing in young healthy adults. METHODS: Thirty-three healthy volunteers were enrolled and allocated into three experimental groups. In experiment 1, a microphone was attached to one of eight cervical sites in 20 subjects, participants swallowed 5 ml water, and the sound waveform was recorded. In experiment 2, 10 subjects swallowed either 0, 5, 10, or 15 ml water during audio recording...
2016: PloS One
https://www.readbyqxmd.com/read/27941550/examining-velopharyngeal-closure-patterns-based-on-anatomic-variables
#14
Holly Nelson Jordan, Graham C Schenck, Charles Ellis, Balaji Rangarathnam, Xiangming Fang, Jamie L Perry
The purpose of this study was to use three-dimensional magnetic resonance imaging to correlate velopharyngeal closure patterns with velopharyngeal anatomic structural characteristics. Thirty-eight participants (18 females and 20 males) between 19 and 32 years of age participated in the study. Participants were evaluated using magnetic resonance imaging and nasopharyngoscopy to determine closure pattern type and their relationship to anatomic characteristics believed to influence velopharyngeal closure. Structural anatomic measures were completed in the vertical (nasopharyngeal length) and horizontal (nasopharyngeal width) planes...
January 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27939037/craniofacial-structure-variations-in-patients-with-palatal-anomalies-and-velopharyngeal-dysfunction
#15
Ariela Nachmani, Dror Aiezenbud, Ben Nageris, Omri Emodi, Firas Kassem
PURPOSE: Cephalometric evaluation of craniofacial and craniopharyngeal morphology is important for understanding the factors affecting velopharyngeal dysfunction (VPD) in patients with palatal anomalies. MATERIALS AND METHODS: In this study, 366 patients with VPD were retrospectively stratified into cleft lip and palate (CLP), cleft palate (CP), submucous cleft palate (SMCP), occult submucous cleft palate (OSMCP), and non-CP groups. Lateral cephalometrics were used to assess craniofacial, craniopharyngeal, and velopharyngeal anatomy...
November 20, 2016: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/27933139/the-neuromuscular-system-of-pycnophyes-kielensis-kinorhyncha-allomalorhagida-investigated-by-confocal-laser-scanning-microscopy
#16
Andreas Altenburger
BACKGROUND: Kinorhynchs are ecdysozoan animals with a phylogenetic position close to priapulids and loriciferans. To understand the nature of segmentation within Kinorhyncha and to infer a probable ancestry of segmentation within the last common ancestor of Ecdysozoa, the musculature and the nervous system of the allomalorhagid kinorhynch Pycnophyes kielensis were investigated by use of immunohistochemistry, confocal laser scanning microscopy, and 3D reconstruction software. RESULTS: The kinorhynch body plan comprises 11 trunk segments...
2016: EvoDevo
https://www.readbyqxmd.com/read/27896418/effects-of-two-different-removable-functional-appliances-on-depth-of-the-posterior-airway-space-a-retrospective-cephalometric-study
#17
Jan Hourfar, Gero Stefan Michael Kinzinger, Luisa Katharina Meißner, Jörg Alexander Lisson
OBJECTIVES: Aim of the study was the comparison of treatment effects upon pharyngeal depth in patients treated with either (1) S-II-appliance or (2) Activator. METHODS: Pre- and posttreatment lateral cephalograms of 73 patients were analyzed using a customized set of measurements. According to predefined criteria, patients were either treated with S-II-appliance or Activator. Pharyngeal depth was assessed from cranial to caudal at six levels (P1 to P6). Paired t tests were used for intragroup and t tests for independent samples for intergroup comparisons...
November 28, 2016: Journal of Orofacial Orthopedics, Fortschritte der Kieferorthopädie
https://www.readbyqxmd.com/read/27888641/carotid-artery-and-lower-cranial-nerve-exposure-with-increasing-surgical-complexity-to-the-parapharyngeal-space
#18
Ana M Lemos-Rodriguez, Satyan B Sreenath, Rounak B Rawal, Lewis J Overton, Zainab Farzal, Adam M Zanation
OBJECTIVES/HYPOTHESIS: To investigate the extent of carotid artery exposure attained, including the identification of the external carotid branches and lower cranial nerves in five sequential external approaches to the parapharyngeal space, and to provide an anatomical algorithm. STUDY DESIGN: Anatomical study. METHODS: Six latex-injected adult cadaver heads were dissected in five consecutive approaches: transcervical approach with submandibular gland removal, posterior extension of the transcervical approach, transcervical approach with parotidectomy, parotidectomy with lateral mandibulotomy, and parotidectomy with mandibulectomy...
November 26, 2016: Laryngoscope
https://www.readbyqxmd.com/read/27883209/tongue-to-palate-resistance-training-improves-tongue-strength-and-oropharyngeal-swallowing-function-in-subacute-stroke-survivors-with-dysphagia
#19
H D Kim, J B Choi, S J Yoo, M Y Chang, S W Lee, J S Park
Tongue function can affect both the oral and pharyngeal stages of the swallowing process, and proper tongue strength is vital for safe oropharyngeal swallowing. This trial investigated the effect of tongue-to-palate resistance training (TPRT) on tongue strength and oropharyngeal swallowing function in stroke with dysphagia patients. This trial was performed using a 4-week, two-group, pre-post-design. Participants were allocated to the experimental group (n = 18) or the control group (n = 17). The experimental group performed TPRT for 4 weeks (5 days per week) and traditional dysphagia therapy, whereas the control group performed traditional dysphagia therapy on the same schedule...
January 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/27862174/application-of-a-barometer-for-assessment-of-oral-functions-donders-space
#20
K Hiraki, Y Yamada, M Kurose, W Ofusa, T Sugiyama, R Ishida
We developed a barometer applicable to a small space, to assess oral and pharyngeal functions. Negative oral pressure during rest and pressure changes during swallowing were measured in a space between the palate and tongue (STP). Twenty volunteers were asked to sit in a chair in a relaxed upright position. A sensor was placed on the posterior midline of hard palate. Recording commenced just before subjects closed their lips and continued. Subjects were asked to swallow saliva and keep the apposition. Finally, subjects were asked to open their mouth...
January 2017: Journal of Oral Rehabilitation
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