Abstract：
:Electron-microscope investigation on the epithelium was carried out in 23 nasopharyngeal tonsils. Adenoidectomy was performed on the ground of recurrent adenoiditis in the interattacks period in 13 boys and 10 girls between the ages of 2 to 4. The presence of five characteristic cellular types was found on the surface of the adenoid epithelium: tall cylindrical ciliated cells; cylindrical cells covered only with microvilli; secretory cells with the predominance of the so-called "dark granules"-producing cells; flat epithelial cells; cubic cells with microvilli on the surface and many vesicles in the cytoplasm. The last type of cells rank together with the M-cells, described by Owen and Jones in the epithelium of Peyer's patches in human beings and found in the palatal tonsil by various authors. A discussion is made on the pinocytary and secretory activity of the M-cells that is being linked with the immunogenesis of the nasopharyngeal tonsil. It is pointed out that in normal conditions the reticulation of the epithelium of the adenoid is found only in the zones that had their surface covered by M-cells.
journal_name
Rhinologyjournal_title
Rhinologyauthors
Karchev T,Kabakchiev Psubject
Has Abstractpub_date
1984-09-01 00:00:00pages
201-10issue
3eissn
0300-0729issn
1996-8604journal_volume
22pub_type
杂志文章相关文献
RHINOLOGY文献大全abstract：:This study evaluated the efficacy and tolerability of budesonide in an aqueous nasal spray (BANS) in patients with chronic rhinosinusitis. In this double-blind, placebo-controlled, multicentre, parallel-group study, patients (n = 167) with persistent rhinosinusitis symptoms despite 2-weeks' antibiotic treatment were r...
journal_title：Rhinology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：
更新日期：2004-06-01 00:00:00
abstract：:Computer-assisted guidance technology represents the next step in the application of stereotactic techniques to skull base surgery. Use of this 3-D technique reduces operative time and complications as the technique allows a more direct approach with precise real-time anatomical guidance. We present seven cases of tra...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：2001-12-01 00:00:00
abstract：:Nasal septal abscess is an uncommon condition. Most commonly it is secondary to nasal trauma, which leads to haematoma, and subsequent abscess formation. There are other less common causes like sinusitis, dental infections and furunculosis. Non-traumatic nasal septal abscess has also been reported in immunocompromised...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhino08.142
更新日期：2009-12-01 00:00:00
abstract：:Experiments in growing rabbits showed the great importance of the nasal septum for the postnatal growth of the facial skeleton. The influence of surgical procedures on the morphogenetic function of the nasal septum was investigated. The effects of unilateral and bilateral elevation of the mucoperichondrium and of subm...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1979-06-01 00:00:00
abstract：:The authors give an account of the outcome of research done in the Allergo-Immunological Centre of the IInd ENT Division of Rome University, carried out among 210 children who were affected by nasal atopy. Particular stress was placed on the involvement of the nasopharyngo-tubal system. The age of the children ranged ...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1983-03-01 00:00:00
abstract：BACKGROUND:The introduction of the endoscope in transsphenoidal surgery has allowed access to lesions located in complex regions of the skull base under direct visual control. With the application of this technique, our group started treating pituitary tumours and from 2009 onwards began treating skull base lesions thr...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhino12.090
更新日期：2013-03-01 00:00:00
abstract：:This review is an excursion into the past to find the prototypes of the various nasal specula around the beginning of our century. The oldest prototype is documented in the ancient Hindu text Sushruta-samhita (6th century BC): a tubular nasal speculum. The bivalved forceps-like nasal speculum was mentioned by Hippocra...
journal_title：Rhinology
pub_type： 历史文章,杂志文章
doi：
更新日期：1990-06-01 00:00:00
abstract：:We compared the efficacy and safety of 5 mg cetirizine (CTZ), 120 mg pseudoephedrine retard (PER) and their combination (COM), given twice daily for three weeks, for the treatment of perennial allergic rhinitis. Two hundred and ten evaluable patients (97 males and 113 females) were included in the study and randomly a...
journal_title：Rhinology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：
更新日期：1996-06-01 00:00:00
abstract：:We have compared the histological aspects of nasal mucosa biopsies (n = 130) obtained during bilateral polypectomy and ethmoidectomy performed in black African (n = 50), Chinese (n = 30) and Caucasian patients (n = 50) suffering from bilateral nasal polyposis (NP). The three groups of patients were matched for age and...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：2002-09-01 00:00:00
abstract：BACKGROUND:Epidemiological studies on chronic rhinosinusitis with nasal polyps are scarce and mostly based on questionnaires. Data obtained with such approaches can be unreliable, thus endoscopy is a prerequisite for an accurate estimate of the prevalence of nasal polyps. The objective of this study was to establish th...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin14.016
更新日期：2014-12-01 00:00:00
abstract：:The aim of the study was to elucidate the role of beta-adrenoceptors in normal human nasal mucosa. In two studies, beta-receptor function was tested by the application of agonists and antagonists. Measurements of nasal secretion and nasal peak expiratory flow were performed at 4-min intervals, during 12 min of rest, p...
journal_title：Rhinology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1993-09-01 00:00:00
abstract：INTRODUCTION:Though clear indications for its clinical application are not established yet, balloon sinuplasty technology per se is considered safe and very few severe complications have been mentioned in literature as of today. CASE REPORT:We report the case of a 36-year-old female patient who presented with right si...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin09.129
更新日期：2010-06-01 00:00:00
abstract：BACKGROUND:Eosinophilic chronic rhinosinusitis with nasal polyps (eCRSwNP) is characterized by Th2-skewed inflammation with eosinophilic infiltration. Thymic stromal lymphopoietin (TSLP) promotes the development of allergic inflammation. Although increased TSLP is found in eCRSwNP, little is known about whether TSLP re...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin17.045
更新日期：2018-12-01 00:00:00
abstract：BACKGROUND:To extend the previous study by Schriever and colleagues from 2018 providing normative data and re-investigating the reliability for U-Sniff test in children in additional countries. METHODOLOGY:A total of 388 children (196 boys, 192 girls) from eight countries (China, Germany, Iran, Netherlands, Norway, Om...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin19.355
更新日期：2020-10-01 00:00:00
abstract：OBJECTIVES:To demonstrate that computer-assisted endoscopic management of inverted papillomas yields excellent long-term results in terms of preventing recurrence and minimizing significant morbidity and mortality. METHODS:A retrospective chart review of patients who are being followed up for tumour recurrence or have...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin09.105
更新日期：2010-09-01 00:00:00
abstract：:Social distancing with the aim of avoiding infections and pre-serve critical care capacities during the COVID-19 pandemic has been implemented in Germany according to World Health Organization (WHO) recommendations from early March onwards. Limitations of physical contacts to reduce exposure to SARS-CoV-2 infected ind...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin20.250
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:Chronic rhinosinusitis (CRS) with nasal polyps is characterized by eosinophilic infiltration. This study hypothesized that the aggregation of the mucosal pathology during remodeling is related to infiltrating eosinophils in patients with such nasal polyps. OBJECT:To clarify the pathogenetic role of eosinoph...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin08.109
更新日期：2009-09-01 00:00:00
abstract：:The authors studied the value of the passive anterior rhinomanometry. In a first group of 28 patients it was possible to determine by a confidence interval test if the type of the airstream was mainly laminar or turbulent . In a second group of 15 test subjects the type of airstream was graphically determined. At the ...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1980-09-01 00:00:00
abstract：:Thirty-one patients suffering from acute frontal sinusitis were treated by trephination. The patency of the nasofrontal duct was measured daily via the ventilation tube by computerized rhinomanometry until the tube was removed. According to the air flow changes inside the frontal sinus during normal nasal breathing, t...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1991-09-01 00:00:00
abstract：:Inspiratory nasal obstruction or collapsing alae is caused by a sucking in of the candal cartilaginous parts of the nose; this is followed by a partial or complete stoppage of the inspiratory air. The nose usually assumes a pinched appearance together with a widening of the nostrils during the inspiratory phase, in ca...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1977-03-01 00:00:00
abstract：:Snoring is a significant problem both for the patient and for the bedpartner. It is well known that nasal stuffiness can contribute to snoring, and sleep quality may deteriorate because of the snoring. Nasal dilation can reduce snoring and improve sleep. Thirty-five habitual snorers (18 female, 17 male) and their bedp...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1997-06-01 00:00:00
abstract：BACKGROUND:Despite the common occurrence of rhinological pathology presenting to the ENT clinic, routine testing of olfactory ability is rarely performed. OBJECTIVES:The aim of this study was to determine the role of routine olfactory testing. METHODS:This was a prospective study conducted in the outpatient clinic of...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：2008-03-01 00:00:00
abstract：:According to the literature, half of the schwannoma cases occur in the head and neck areas and only less than 4% occur in the sinonasal tract. In this case, a 39-year-old male patient, with a-year-long progressive left side nasal obstruction and purulent rhinorrhea, is presented. The CT reveals a mass filling the left...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：2001-09-01 00:00:00
abstract：:Nasal polyp fluid was extracted from 52 patients to evaluate histamine levels and compare them with the corresponding serum levels. Large but variable amounts of histamine were found in polyp fluid (124-7600 ng/ml) which was between twenty and a thousand times the serum level. There was no significant difference betwe...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1984-06-01 00:00:00
abstract：:During 4 weeks of the grass pollen season in the south of Sweden 27 patients with seasonal allergic rhinitis were treated topically with a beta-adrenoceptor stimulant, KWD 2131, which in an earlier rhinomanometric study had shown a prophylactic effect at nasal allergen provocations in hay-fever patients. A clinical ef...
journal_title：Rhinology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1982-09-01 00:00:00
abstract：OBJECTIVE:Septoplasty is an accepted and common surgical intervention to improve the nasal airway. However, the role of concomitant surgery on the inferior turbinate remains debated. This study aims to investigate if the inferior turbinate surgery at the time of septoplasty would impact on the likelihood of revision na...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin12.059
更新日期：2015-03-01 00:00:00
abstract：:A fungal ball consists of a dense conglomerate of fungal hyphae growing at the surface of the sinus mucosa without tissue infiltration. The maxillary sinus is by far the most commonly involved paranasal sinus cavity followed by the sphenoid sinus. The present study is a retrospective study of 25 consecutive cases trea...
journal_title：Rhinology
pub_type： 杂志文章,多中心研究
doi：10.4193/Rhino12.114
更新日期：2013-06-01 00:00:00
abstract：BACKGROUND:Throat packs are placed around the airway in patients undergoing upper airway surgical procedures under general anaesthetic to prevent aspiration or ingestion of blood, and consequent chest infections or postoperative nausea and vomiting (PONV). There is no definitive evidence for this, and each time a pack ...
journal_title：Rhinology
pub_type： 杂志文章
doi：10.4193/Rhin19.308
更新日期：2020-08-01 00:00:00
abstract：:Septal perforations 4 mm or less in diameter have been successfully closed in eight out of ten patients with interposition of fascia temporalis. Larger perforations could, however, not be closed with this technique. Silicone buttons were helpful in half of the patients with perforations 5-20 mm. In larger ones they we...
journal_title：Rhinology
pub_type： 杂志文章
doi：
更新日期：1989-03-01 00:00:00
abstract：:Our study was made to prove the second-generation surgical fibrin sealant Quixil to be an effective substitute for nasal packing, chemical coagulation and cautery in management of patients with epistaxis. Our series includes 204 patients with anterior epistaxis (186), and with posterior epistaxis (18) as results of tr...
journal_title：Rhinology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：2002-06-01 00:00:00
