(n.) The hinder part or buttocks of certain quadrupeds, especially of a horse; hence, the place behind the saddle.
(n.) An inflammatory affection of the larynx or trachea, accompanied by a hoarse, ringing cough and stridulous, difficult breathing; esp., such an affection when associated with the development of a false membrane in the air passages (also called membranous croup). See False croup, under False, and Diphtheria.
Example Sentences:
(1) Because of the controversy regarding the benefits of the lateral neck and chest radiographs in the evaluation of croup and epiglottitis, a two-part retrospective study was initiated.
(2) Patients with bronchiectasis or cystic fibrosis have exaggerated airway reactivity; croup in children can also cause exaggerated upper and lower airway responsiveness.
(3) Recurrent croup was significantly associated with a patient history of asthma and wheezy bronchitis and a family history of croup.
(4) This is a retrospective study of 500 cases of hospitalized patients with the diagnosis of croup (laryngotrachitis), admitted between January 1986 and August 1988, at the Montreal Children's Hospital.
(5) Steroid therapy reduces the duration of intubation and the need for reintubation in children intubated for croup.
(6) 447 patients with a diagnosis of acute viral croup were admitted to the Ear, Nose and Throat Department of Singleton Hospital, Swansea, between January 1st 1980 and December 31st 1984.
(7) Both a prior history of croup of bronchiolitis (OR = 2.29, p = 0.04) and greater than 2 acute lower respiratory illnesses (OR = 3.72, p = 0.012) were associated with increased levels of airway responsiveness.
(8) The purpose of this prospective study was to determine in 261 children whether the "minor" allergic respiratory diseases (MARD) (chronic cough, bronchitis asthmatic, rhinopharyngitis, recurrent otitis media, croup) are due to inhalants allergens and, if so, whether they can be treated with two therapeutic protocols.
(9) Children 6 months to 6 years of age with a croup score of 6 or above were assigned in a randomized double-blind fashion to receive either racemic (n = 16) or L-epinephrine (n = 15) aerosols.
(10) However, he developed a recurrence following an episode of croup.
(11) This difference in mortality was most obvious for children aged under 2 years (one death out of 46 children receiving supplements versus seven deaths out of 42 controls; p less than 0.05) and for cases complicated by croup or laryngotracheobronchitis.
(12) The use of adrenocorticoids to reduce the morbidity associated with laryngotracheitis (croup) remains controversial despite ten published reports of randomized trials involving 1,286 patients.
(13) The purpose of this study was to determine the effectiveness of a protocol for the outpatient management of laryngotracheitis (croup) using racemic epinephrine and steroids.
(14) Clinical findings included fever (greater than or equal to 38 degrees C) (88%), rhinorrhea (62.6%), cough (50%), otitis (50%), rhonchi (42%), vomiting (38%), diarrhea (33%), rales (21%), pharyngitis (13%) and croup (4%).
(15) No tracheostomy-related complications or symptoms were reported apart from croup in two patients.
(16) Some studies have compared the occurrence of croup with locally measured concentrations of pollutants, while others have observed differences in the incidence of croup between populations subjected to different levels of pollution.
(17) In 241 outpatients with asthma a higher prevalence of croup (33.2%) was found than in 131 controls (20.6%).
(18) Other complications included croup (1), hydrops of the gallbladder (2), paralytic ileus (1), and abnormal focal neurological signs in two patients.
(19) Three aspects of the pharmacological treatment of pseudo-croup are discussed in this article.
(20) These same features are often noted in children with the viral croup syndrome.
Larynx
Definition:
(n.) The expanded upper end of the windpipe or trachea, connected with the hyoid bone or cartilage. It contains the vocal cords, which produce the voice by their vibrations, when they are stretched and a current of air passes between them. The larynx is connected with the pharynx by an opening, the glottis, which, in mammals, is protected by a lidlike epiglottis.
Example Sentences:
(1) Because of the small number of patients reported in the world literature and lack of controlled studies, the treatment of small cell carcinoma of the larynx remains controversial; this retrospective analysis suggests that combination chemotherapy plus radiation offers the best chance for cure.
(2) The present study examines kinematic details of the laryngeal articulatory gesture in 2 deaf speakers and a control subject using transillumination of the larynx.
(3) General anaesthesia with apneic oxygenation may offer the ENT surgeon increased possibilities of exploration and operation at the level of the larynx and trachea, but owing to its biological consequences, it should be used only with circumspection and its indications should be totally justified, for acts of limited duration.
(4) Although the majority of papillomatous lesions of the oral cavity and the larynx contain papillomavirus DNA sequences, other benign and malignant lesions still remain negative.
(5) Compared to related compounds, N-nitrosobis(2-hydroxypropyl)amine and N-nitrosobis(2-acetoxy-propyl)amine which are also pancreatic carcinogens, BOP induced only a few neoplasms of the lung, liver, and kidney and none in the nasal cavity, larynx, and trachea.
(6) The respiratory functions of the oropharynx, larynx, and trachea of normal human fetuses in utero were explored by means of real-time, two-dimensional ultrasonography combined with color-flow and spectral Doppler analysis.
(7) Three hundred sixteen female patients with cancer of the larynx, pharynx, and mouth were examined and the following cancer sites were compared with respect to alcohol and tobacco consumption: oropharynx, hypopharynx, larynx, epilarynx, lip, and mouth.
(8) Simultaneously a significant decrease of the oxidative activity of serum ceruloplasmin in the individuals with carcinoma of the larynx after a previous surgical treatment was observed.
(10) Hypoxic mixtures introduced into the larynx did not change breathing.
(11) Attacks of HANE, sometimes fatal when involving the larynx may, among other causes, be triggered by the anesthetist's manipulation of the upper airway (tracheal intubation).
(12) When tracheal intubation is essential and mouth opening is less than 25 mm, it is unlikely that the larynx will be visualized by direct laryngoscopy.
(13) To review the physiologic basis for normal and abnormal vagal reflexes arising from the pharynx, larynx, and esophagus, as well as the relevance of vagal reflexes to the pathogenesis of such clinically common cardiorespiratory responses as bradycardia, tachycardia, dysrhythmia, coronary angiospasm, bronchospasm, laryngospasm, prolonged apnea, and singultus (hiccups).
(14) Together with regional and topical anesthesia of the larynx and trachea, this method resulted in stable maternal hemodynamics without resulting in neonatal depression.
(15) The risk for a smoker of developing cancer of the larynx depends on the activity of the enzyme arylhydroxcarbonhydroxylase in his cells.
(16) IR-ACTH, IR-gamma MSH, and IR-beta END were detected in all six pheochromocytomas and all 12 lung tumors (six squamous cell carcinomas, five adenocarcinomas, and one small cell carcinoma) we examined, as well as in a squamous cell carcinoma of the larynx.
(17) Hypoparathyroidism occurs secondary to surgery for carcinoma of the pharynx and larynx in which a total thyroidectomy is required.
(18) Loss of HLA class I antigens was more frequent on basal cell carcinomas and sarcomas and was related to tumour differentiation on larynx carcinoma.
(19) Recent studies have shown the rat larynx to be an important organ in the evaluation of irritancy of inhaled materials.
(20) These pathways affect the following respiratory structures: bronchial smooth muscle; the mucociliary system; the larynx; and the nose.