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https://www.readbyqxmd.com/read/28929061/drug-induced-sleep-endoscopy-as-a-selection-tool-for-surgical-management-of-obstructive-sleep-apnoea-syndrome-our-personal-experience
#1
M B Bharathi, J Rajendra Prasad, K Satish
The role of Drug-induced sleep endoscopy as a selection tool for surgical management of obstructive sleep apnoea syndrome. SOURCE OF DATA: Polysomnography proved OSA patients, who are planned for surgery in dept. of ENT AND HEAD& NECK, JSS Hospital, Mysore. STUDY DESIGN: A prospective clinical study. METHOD: 30 Polysomnography proved OSA patients, age between 20 and 60 years have been selected for Drug Induced Sleep Endoscopy (DISE) after taking informed consent for proposed surgery...
September 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28926347/laryngohyoid-fractures-in-fatal-nonhomicidal-falls-from-a-height
#2
Hüseyin Eş, Muhammed Feyzi Şahin, Erdinç Özdemir
In cases of fall from a height, the presence of laryngohyoid fracture or bleeding at autopsy constitutes a suspicion of strangulation before trauma in these types of cases. This study has aimed to investigate the incidence of laryngohyoid fractures in nonhomicidal fall from height cases, and their relationship with age, sex, height of fall, body mass index, and other injuries.A total of 170 cases proven to be nonhomicidal falls from height with certain witnesses and evidences in 4683 autopsy cases in 2013 were included in this study...
September 16, 2017: American Journal of Forensic Medicine and Pathology
https://www.readbyqxmd.com/read/28891595/the-effect-of-bolus-volume-on-laryngeal-closure-and-ues-opening-in-swallowing-kinematic-analysis-using-320-row-area-detector-ct-study
#3
Seiko Shibata, Yoko Inamoto, Eiichi Saitoh, Hitoshi Kagaya, Yoichiro Aoyagi, Kikuo Ota, Ryoko Akahori, Naoko Fujii, Jeffrey B Palmer, Marlis Gonzalez Fernandez
This study investigated the effects of three different volumes of honey-thick liquid on the temporal characteristics of swallowing. Twenty six healthy subjects (15 males, 11 females) underwent 320-Row Area Detector CT scan while swallowing 3, 10, and 20ml of honey-thick liquid barium. Three-dimensional images were created at 10 images/s. Kinematic events involving six structures (velopharynx, hyoid bone, epiglottis, laryngeal vestibule (LV), true vocal cords (TVC), upper esophageal sphincter (UES)) and timing of bolus movement were timed using frame by frame analysis...
September 11, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28886864/analysis-of-the-cranio-cervical-curvatures-in-subjects-with-migraine-with-and-without-neck-pain
#4
Gabriela Natália Ferracini, Thais Cristina Chaves, Fabíola Dach, Débora Bevilaqua-Grossi, César Fernández-de-Las-Peñas, José Geraldo Speciali
OBJECTIVE: To investigate the differences in head and cervical spine alignment between subjects with migraine and healthy people. DESIGN: A cross-sectional, observational study. PARTICIPANTS: Fifty subjects with migraine and 50 matched healthy controls. MAIN OUTCOMES MEASURES: The presence of neck pain and neck pain-related disability was assessed. Four angles (high cervical angle, low cervical angle, atlas plane angle and cervical lordosis Cobb angle) as well as four distances (anterior translation distance, C0 to C1 distance, C2 to C7 posterior translation and hyoid triangle) were calculated using digitalised radiographs and analysed using K-Pacs(®) software...
March 24, 2017: Physiotherapy
https://www.readbyqxmd.com/read/28855216/osteoma-of-the-hyoid-an-unusual-cause-of-a-neck-lump
#5
Nicola Rachel Wooles, Saba Jarrar, Richard Bickerton
A 65-year-old man with a 2-month history of left-sided neck swelling presented through the cancer pathway. There was no associated 'red flag' symptoms, and clinical examination revealed a left anterior triangle, non-pulsatile firm swelling atypical of a lymph node. Ultrasound scan imaging confirmed a complex structure with an echogenic centre and hypoechoic periphery, which was confirmed on CT as an osteoma of the hyoid.This is an extremely unusual cause of a neck lump, and an extensive literature review revealed only two previously documented cases...
August 30, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28853427/ear-nose-and-throat-ent-aspects-of-obstructive-sleep-apnea-syndrome-osas-diagnosis-and-therapy
#6
Desiderio Passali, Maria Carla Spinosi, Francesco Maria Passali
This article analyzes the role played by the ear, nose and throat (ENT) specialist in the diagnosis and treatment of the Obstructive Sleep Apnea Syndrome (OSAS). DIAGNOSIS: The instrumental methods of investigation of otolaryngology expertise are fiberoptic rhinolaryngoscopy and sleep endoscopy. To better define and treat OSAS it is essential to define location, extension and degree of obstruction. The major limitation of rhinolaryngoscopy is that it is conducted while the patient is awake...
August 28, 2017: La Medicina del Lavoro
https://www.readbyqxmd.com/read/28844587/suicidal-hanging-resulting-in-decapitation-a-case-report-and-review-of-the-literature
#7
Céline Leccia, Véronique Alunni, Gérald Quatrehomme
Decapitation following suicidal hanging is rarely encountered in forensic practice. The authors report a case of suicidal hanging resulting in decapitation following a fall of 5m. This case is compared with 30 cases found in the literature. Several factors including type of rope, skin abrasion, level of the severed vertebrae, thyroid cartilage and hyoid bone injuries and vital signs are studied. The force applied to the neck and the kinetic energy were calculated. The kinetic energy (ranging from 1820 to 7310J) takes into account the weight of the victim but also the length of the rope (height of the fall)...
July 26, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28835549/a-toothless-dwarf-dolphin-odontoceti-xenorophidae-points-to-explosive-feeding-diversification-of-modern-whales-neoceti
#8
Robert W Boessenecker, Danielle Fraser, Morgan Churchill, Jonathan H Geisler
Toothed whales (Odontoceti) are adapted for catching prey underwater and possess some of the most derived feeding specializations of all mammals, including the loss of milk teeth (monophyodonty), high tooth count (polydonty), and the loss of discrete tooth classes (homodonty). Many extant odontocetes possess some combination of short, broad rostra, reduced tooth counts, fleshy lips, and enlarged hyoid bones-all adaptations for suction feeding upon fishes and squid. We report a new fossil odontocete from the Oligocene (approx...
August 30, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/28820843/cephalometric-predictors-of-clinical-severity-in-treacher-collins-syndrome
#9
Elcin Esenlik, Natalie M Plana, Barry H Grayson, Roberto L Flores
BACKGROUND: The aim of this study is to identify cephalometric measurements associated with clinical severity in patients with Treacher Collins Syndrome (TCS). METHODS: A retrospective single-institutional review of patients with TCS was conducted. Pre-operative cephalograms and computed tomography scans (n=30) were evaluated. 50 cephalometric measurements were compared to age-specific normative data using ANOVA. These cephalometric measurements and the patient's Pruzansky classification were correlated to clinical severity using Spearman analysis...
August 8, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28818510/breathing-mode-influence-on-craniofacial-development-and-head-posture
#10
Annel Chambi-Rocha, Maria Eugenia Cabrera-Domínguez, Antonia Domínguez-Reyes
OBJECTIVE: The incidence of abnormal breathing and its consequences on craniofacial development is increasing, and is not limited to children with adenoid faces. The objective of this study was to evaluate the cephalometric differences in craniofacial structures and head posture between nasal breathing (NB) and oral breathing (OB) children and teenagers with a normal facial growth pattern. METHOD: Ninety-eight 7-16 year-old patients with a normal facial growth pattern were clinically and radiographically evaluated...
August 14, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28807935/function-of-the-hypobranchial-muscles-and-hyoidiomandibular-ligament-during-suction-capture-and-bite-processing-in-white-spotted-bamboo-sharks-chiloscyllium-plagiosum
#11
Jason B Ramsay, Cheryl D Wilga
Suction feeding in teleost fish is a power dependant behavior, requiring rapid and forceful expansion of the orobranchial cavity by the hypobranchial and trunk muscles. To increase power production for expansion, many species employ in-series tendons and catch mechanisms to store and release elastic strain energy. Suction feeding sharks such as Chiloscyllium plagiosum lack large in-series tendons on the hypobranchials, yet two of the hypobranchials, the coracohyoideus and coracoarcualis (CH, CA; hyoid depressors), are arranged in-series, and run deep and parallel to a third muscle, the coracomandibularis (CM, jaw depressor)...
August 14, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28805272/clinical-phenotype-of-south-east-asian-temporomandibular-disorder-patients-with-upper-airway-resistance-syndrome
#12
David K L Tay, Kenny P Pang
OBJECTIVE: To document the clinical phenotype of temporomandibular disorder (TMD) patients with concomitant upper airway resistance syndrome (UARS) in a South East Asian population. STUDY DESIGN: A multi-center prospective series of 86 TMD patients (26 men and 60 women / mean age 35.7 years) with UARS. All had excessive daytime sleepiness, high arousal index and apnea-hypopnea index (AHI)<5 RESULTS: The mean body mass index was 20.1, mean arousal index 16.2, mean respiratory disturbance index 19...
August 14, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28798392/new-findings-in-a-400-million-year-old-devonian-placoderm-shed-light-on-jaw-structure-and-function-in-basal-gnathostomes
#13
Yuzhi Hu, Jing Lu, Gavin C Young
Arthodire placoderms have been proposed as the sister group of Chinese 'maxillate' placoderms plus all the more crownward gnathostomes. These basal groups provide key information for understanding the early evolution of jaws. Here, we test previous assumptions about placoderm jaw structure and function by using high-resolution computed tomography, digital dissection, and enlarged 3D printouts on a unique articulated 400 million-year-old buchanosteid arthrodire. The upper jaw has a double ethmoid and a palatobasal connection, but no otic connection; the dermal bone attachment for the quadrate is different to other placoderms...
August 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28780633/lvc-timing-in-infant-pig-swallowing-and-the-effect-of-safe-swallowing
#14
Andrew Gross, Jocelyn Ohlemacher, Rebecca German, Francois Gould
Recurrent laryngeal nerve (RLN) injury in neonates, a complication of head and neck surgeries, leads to increased aspiration risk and swallowing dysfunction. The severity of resulting sequelae range from morbidity, such as aspiration pneumonia, to mortality from infection and failure to thrive. The timing of airway protective events including laryngeal vestibule closure (LVC) is implicated in aspiration. We unilaterally transected the RLN in an infant pig model to observe changes in the timing of swallowing kinematics with lesion and aspiration...
August 5, 2017: Dysphagia
https://www.readbyqxmd.com/read/28763682/normal-contractile-algorithm-of-swallowing-related-muscles-revealed-by-needle-emg-and-its-comparison-to-videofluoroscopic-swallowing-study-and-high-resolution-manometry-studies-a-preliminary-study
#15
Donghwi Park, Hyun Haeng Lee, Seok Tae Lee, Yoongul Oh, Jun Chang Lee, Kyoung Won Nam, Ju Seok Ryu
The purpose of this study was to investigate the function and importance of infrahyoid muscles with the suprahyoid muscles during swallowing, and to investigate swallowing sequences using kinematic analysis, high-resolution manometry (HRM) and electromyography (EMG). As a preliminary study, ten healthy subjects were prospectively enrolled. A needle EMG evaluated the onset latency, peak latency and duration of the suprahyoid and infrahyoid muscles. HRM measured the time intervals among the velopharynx, tongue base, and upper esophageal sphincter...
October 2017: Journal of Electromyography and Kinesiology
https://www.readbyqxmd.com/read/28750966/the-effectiveness-of-osteopathic-manipulative-treatment-in-an-abnormal-uterine-bleeding-related-pain-and-health-related-quality-of-life-hr-qol-a-case-report
#16
Kanu Goyal, Manu Goyal, Kanimozhi Narkeesh, Asir John Samuel, Sorabh Sharma, Subhasish Chatterjee, Narkeesh Arumugam
Abnormal uterine bleeding is characterized by painful and/or excessive menorrhea, chronic pelvic pain due to the endometriosis (Em). Osteopathic treatment is commonly used in the gynecological dysfunctions. The aim of the present case study was to explore the effect of osteopathic treatment (OT) for a woman with abnormal uterine bleeding related pain and quality of life (QoL). We reported a case of 29 year old female who presented with chief complaints of increased flow during periods, lower abdominal pain, leukorrhoea, lower back pain and with occasional constipation for the last 3 years...
July 2017: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/28750685/osteoradionecrosis-of-the-hyoid-bone-after-intra-arterial-chemoradiotherapy-for-oropharyngeal-cancer-mr-imaging-findings
#17
Hiromitsu Hatakeyama, Noriyuki Fujima, Kazuhiko Tsuchiya, Kenji Mizoguchi, Takatsugu Mizumachi, Tomohiro Sakashita, Satoshi Kano, Akihiro Homma, Satoshi Fukuda
BACKGROUND: Osteoradionecrosis (ORN) of the hyoid bone sometimes induces severe front neck infection and can cause laryngeal stenosis and carotid rupture. Although ORN of the hyoid bone is known to be a complication of chemoradiotherapy for head and neck cancer, there has been no basis for its evaluation. Our purpose is to present the clinical and MR imaging features of ORN of the hyoid bone. METHODS: The study group comprised patients with advanced oropharyngeal cancer treated with targeted intra-arterial cisplatin infusion with concomitant radiotherapy...
July 27, 2017: Cancer Imaging: the Official Publication of the International Cancer Imaging Society
https://www.readbyqxmd.com/read/28743605/three-dimensional-analysis-of-the-pharyngeal-airway-space-and-hyoid-bone-position-after-orthognathic-surgery
#18
Amanda Lury Yamashita, Liogi Iwaki Filho, Pablo Cornélius Comelli Leite, Ricardo de Lima Navarro, Adilson Luiz Ramos, Isolde Terezinha Santos Previdelli, Matheus Henrique Dal Molin Ribeiro, Lilian Cristina Vessoni Iwaki
PURPOSE: The aim of this study was to evaluate changes in the pharyngeal airway space (PAS) and hyoid bone position after orthognathic surgery with cone-beam computed tomography (CBCT). MATERIAL AND METHODS: This study was conducted with the tomographic records of 30 patients with skeletal class II or III deformities submitted to two different types of orthognathic surgery: Group 1 (n = 15), maxillary advancement, and mandibular setback; and Group 2 (n = 15), maxillomandibular advancement...
September 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28738365/advances-in-box-surgery-for-obstructive-sleep-apnea-genioglossus-advancement-hyoid-suspension-and-maxillomandibular-advancement
#19
Yau Hong Goh, Winston Tan, Victor James Abdullah, Sung Wan Kim
Box surgery for obstructive sleep apnea (OSA) patients consists of mandibular surgery, including genioglossus advancement, hyoid suspension, and maxillomandibular advancement, as an airway reconstruction. This surgery was developed in the early 1980s. Thereafter, techniques were modified in each surgery for the enhancement of outcome and prevention of complications. However, the indication for surgery remains poorly defined due to the dynamicity of the upper airway, variability of the phenotype in OSA patients, and absence of a representative method for the obstruction site in the upper airway...
2017: Advances in Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28736927/pituitary-thyroid-axis-development-during-the-larval-juvenile-transition-in-the-pejerrey-odontesthes-bonariensis
#20
T Chalde, L A Miranda
The morphological development of the thyroid gland of pejerrey Odontesthes bonariensis during larval-juvenile transition was studied and related to whole-body concentrations of thyroxine (T4 ) and tri-iodothyronine (T3 ). A complementary (c)DNA fragment of the thyroid-stimulating hormone β-subunit (tshb) was sequenced and transcript levels quantified during this period. Follicles with eosinophilic and T4 -immunoreactive colloids were detected at hatching together with tshb transcript levels and whole-body concentrations of T4 and T3 hormones...
July 23, 2017: Journal of Fish Biology
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