Abstract:
:The aim of this study was to evaluate pro-apoptotic Bak expression in the germinal centers of adenoid in children on the assumption of the potential usefulness of Bak as adenoid function marker. The study involved 95 children undergoing adenoidectomy; divided into three age groups: aged up to 5 years (25 children), 5-10 years (54 children) and over 10 years (16 children). The analyzed material was adenoids removed on the ground of hypertrophy. Immunohistochemical analyses were carried out using goat polyclonal Bak antibodies (DAKO) directed against human Bak protein. The presence of Bak positive lymphocytes within germinal centers and Bak immunostaining were scored. The immunohistochemical staining showed the Bak positive lymphocytes mainly within the germinal centers of the lymphoid follicles. The Bak reactivity was also present in hyperplastic lymphoid tissue within the subepithelial B lymphocytes. We have not found statistically significant correlation between Bak expression and clinical status and change in Bak expression level according to age. The apoptotic presence within the germinal centers are the manifestation of which is Bak expression and its lack in the mantle zone, what we confirmed in our former study by describing Bcl-2 expression, seems to be a proper B cells maturation marker within lymphoid follicles. Our finding shows that these processes are not influenced by age and supports our thesis that adenoid involution is rather the effect of changes in the number of lymphoid follicles that changes in them.
journal_name
Int J Pediatr Otorhinolaryngoljournal_title
International journal of pediatric otorhinolaryngologyauthors
Musiatowicz M,Koda M,Sulkowski Sdoi
10.1016/j.ijporl.2007.09.020subject
Has Abstractpub_date
2008-01-01 00:00:00pages
109-13issue
1eissn
0165-5876issn
1872-8464pii
S0165-5876(07)00450-8journal_volume
72pub_type
杂志文章abstract:OBJECTIVE:Möbius sequence is a rare congenital disorder with the primary diagnostic criteria of congenital facial and abducens nerve palsy. Involvement from other cranial nerves is common. Orofacial anomalies and limb malformations may be associated with the disorder. Mental retardation and autism have been reported in...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/s0165-5876(01)00532-8
更新日期:2001-09-28 00:00:00
abstract::Pneumolabyrinth or pneumocochlea are rarely found in temporal bone fractures. The presence of air in the inner ear is evidence of a pathological connection between the inner ear and the air-filled mastoid or middle ear cavities. A case of a pneumolabyrinth in a 2-years-old child is presented here. Diagnosis was made b...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/s0165-5876(03)00013-2
更新日期:2003-05-01 00:00:00
abstract:BACKGROUND:Endoscopic airway measurement (EAM) combines optical endoscopic instruments with open source image processing to accurately obtain airway dimensions. Preclinical models have demonstrated EAM as an accurate technique of airway measurement with the added advantage of characterizing multilevel stenosis, non-cir...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2018.10.004
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Acute mastoiditis (AM) is a suppurative infection of the mastoid air cells, representing the most frequent complication of acute otitis media. AM remains an important entity in children due to its potential complications and sequelae. We aim to describe the cases of AM admitted at our department, identify ri...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2016.11.002
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:The aim of our study is to evaluate, in accordance with EUROCLEFT guidelines, the aesthetics of nasolabial area in a sample of complete unilateral cleft of lip and palate patients (UCLP), after surgical correction with Delaire' technique. METHODS:Twenty-two UCLP patients (16 males and 6 females, 9 right and ...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2005.07.017
更新日期:2006-03-01 00:00:00
abstract:UNLABELLED:American Indian children have three times the rate of otitis media compared to the general population, yet prospective cohort studies of OME and hearing loss have not been previously reported in American Indian infants. Between 1997 and 2003, a cohort of 421 infants was enrolled at birth from Minnesota Ameri...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2007.05.020
更新日期:2007-09-01 00:00:00
abstract:OBJECTIVES:To study the growth and size of the sphenoid sinuses in choanal atresia patients. STUDY DESIGN:Case-control single blinded retrospective study. METHODS:Fifteen non-syndromic patients (ages 0-26 years old) were selected because they had at least one suitable CT scan (nine bilateral and 11 unilateral=total 2...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2009.09.031
更新日期:2009-12-01 00:00:00
abstract:OBJECTIVE:To investigate and compare the effectiveness of preincisional peritonsillar infiltration of ketamine and tramadol for post-operative pain on children following adenotonsillectomy. STUDY DESIGN:Prospective randomized double blind controlled study. METHODS:Seventy-five children aged 3-10 years undergoing aden...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijporl.2013.08.018
更新日期:2013-11-01 00:00:00
abstract:INTRODUCTION:Sleep Disordered Breathing (SDB) is a highly prevalent condition associated with orofacial and dentofacial characteristics. OBJECTIVE:The aim of this study was to verify the association of dental malocclusion, molar relationship, crossbite, open bite, overjet, overbite, and crowding with SDB in children a...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2014.08.040
更新日期:2014-11-01 00:00:00
abstract::Upper respiratory infections (URI) during the first years of life are mostly viral in origin. However, a number of observations suggest the influence of both predisposing and triggering factors. Atopy in particular seems to play an important role as do environmental factors. Many children with early symptoms such as b...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/0165-5876(92)90137-e
更新日期:1992-09-01 00:00:00
abstract::Pertaining to non-organic hearing loss in children, three goals should be attained: detection of this disease, determination of true hearing levels and information about the possible cause. Recently, objective tests have been used principally for children with non-organic hearing loss; however, these lack the simplici...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/s0165-5876(98)00069-x
更新日期:1999-01-25 00:00:00
abstract:OBJECTIVES:To present a series of acquired bilateral adductor laryngeal paralysis (BAdLP) and review the literature on clinical manifestations and management. METHODS:A retrospective review of a single tertiary care practice of pediatric otolaryngology was conducted. Patients were identified from a surgical database s...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章,评审
doi:10.1016/j.ijporl.2014.08.012
更新日期:2014-11-01 00:00:00
abstract:INTRODUCTION:Paediatric periorbital cellulitis is a common condition. Accurate assessment can be challenging and appropriate use of CT imaging is essential. We audited admissions to our unit over a four year period, with reference to CT scanning and adherence to our protocol. METHODS:Retrospective audit of paediatric ...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2016.06.025
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Although the estimated incidence and prevalence of juvenile-onset recurrent respiratory papillomatosis (JORRP) has been determined in countries in North America and Europe and in Australia, no studies have attempted to determine the incidence or prevalence of JORRP in African countries. The aim...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2014.09.017
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND:Drooling of saliva is a common problem in children with cerebral palsy. In addition to causing impairment in articulation, drooling also affects socialization, interpersonal relationships and integration into society for these children. There are various methods to assess drooling which measure directly the ...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2018.06.029
更新日期:2018-09-01 00:00:00
abstract::The novel coronavirus 19 SARS-CoV2 caused a change in the practice of Otolaryngology around the globe. The high viral load in the nasal cavity, nasopharynx and airway subjects Otolaryngologists to a high risk of catching the virus during aerosol generating procedures. After the first outbreak wave has subsided, many t...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2020.110414
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:Tonsillectomy is one of the most common operations performed in pediatric population. One of the most prevalent tonsillectomy complications is early or delayed post-operative hemorrhage. Other important morbidity is post-operative pain. Historically, honey has been used for wound control, reducing the inflam...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijporl.2014.08.018
更新日期:2014-11-01 00:00:00
abstract::A group of 75 children with language/learning disorders were screened for middle ear problems using serial tympanometry and otoscopy. Using a fail criterion of -200 mm H2O for tympanometry, 68% of the ears identified as pathological by otoscopy were identified by two serial tympanometry screens. The concurrence of oto...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/s0165-5876(83)80116-5
更新日期:1983-11-01 00:00:00
abstract:OBJECTIVES:Tracheal reconstruction with tissue-engineering technique has come into the limelight in the realm of head and neck surgery. We intended to evaluate the plausibility of allogenic chondrocytes cultured with porcine cartilage-derived substance (PCS) scaffold for partial tracheal defect reconstruction. METHODS...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2013.10.014
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:The purpose of this study is to assess the language ability between early-intervention and later-intervention Mandarin-speaking deaf children, who have normal cognition and high family involvement. MATERIALS AND METHODS:There are 29 subjects enrolled. 11 born deaf children received early intervention (7 HA a...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2010.12.017
更新日期:2011-03-01 00:00:00
abstract:OBJECTIVE:This paper reports the performance of a newly implemented hospital-based universal newborn hearing screening programme and the challenges to the effective implementation. METHODS:Data of 4437 babies screened from April 2003 to February 2004 at Hospital Universiti Kebangsaan Malaysia was analyzed to measure t...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2005.09.018
更新日期:2006-05-01 00:00:00
abstract:OBJECTIVE:To compare the cold curettage and coblation techniques for pediatric adenoidectomy by means of intraoperative blood loss, operation time, and pre- and postoperative nasal mucociliary clearance rates. METHODS:The study included 60 consecutive patients undergoing adenoidectomy operation upon the diagnosis of a...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2012.11.033
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:Multi-stage laryngotracheoplasty (LTP) typically requires a stent be secured to the airway for 2-6 weeks. Our technique has evolved over time to securing the stent to the strap muscles and tying a series of knots long enough to leave the suture tail protruding through the skin incision, which simplifies sten...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2015.06.015
更新日期:2015-09-01 00:00:00
abstract:OBJECTIVES:To review developmental abnormalities and iatrogenic alterations in sinus anatomy that may predispose patients with congenital craniofacial malformations to chronic rhinosinusitis. STUDY DESIGN:Retrospective study. METHODS:Seven patients with craniofacial malformations who were surgically treated by the se...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2005.06.019
更新日期:2006-02-01 00:00:00
abstract::Different reasons for treatment failure or relapse of acute otitis media (AOM) have been suggested. In this study 38 children (8 treatment failures, 13 relapses of AOM within one month and 17 with a new AOM) were compared to 25 matching healthy children, regarding beta-lactamase producing bacteria and tolerance to pen...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/0165-5876(91)90147-4
更新日期:1991-04-01 00:00:00
abstract:OBJECTIVE:The double-opposing Z-plasty (Furlow palatoplasty) procedure is a well-established method for palate repair in children. We propose a simple and easily accessible sticky note model to demonstrate the lengthening in palatal anatomy afforded by this technically challenging procedure. METHODS:Our model involves...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2014.08.006
更新日期:2014-11-01 00:00:00
abstract::Nager's acrofacial dysostosis is a rare congenital anomaly in which mandibulofacial dysostosis is seen in combination with limb deformities, particularly hypoplasia of the radial aspect of the hand. A boy with a severe manifestation of this syndrome is presented. Deformities include severe bilateral mandibular hypopla...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章,评审
doi:10.1016/0165-5876(90)90353-s
更新日期:1990-12-01 00:00:00
abstract:OBJECTIVE:Cochlear implants for children are known to have impact on the lives of recipients and their families in a variety of ways. To obtain a clearer picture of these benefits, we explored the quality of life of 36 Finnish children and their families 2-3 years after unilateral cochlear implantation. METHODS:The st...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2009.09.038
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Post-tonsillectomy hemorrhage (PTH) remains a significant complication. There are no guidelines for Pediatric Emergency Department (PED) disposition of children with secondary PTH. OBJECTIVES:To describe the incidence, clinical characteristics and interventions required by children presenting to a PED with ...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.ijporl.2014.11.034
更新日期:2015-02-01 00:00:00
abstract::Drooling is a distressing symptom. It is usually found in children suffering from cerebral palsy, but may also be encountered in healthy children. There are different known surgical methods to stop drooling. We think that the most adequate method to stop drooling in healthy children is the transposition of Wharton's d...
journal_title:International journal of pediatric otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/0165-5876(81)90019-7
更新日期:1981-01-01 00:00:00