Comparative Evaluation of the Effects of Adenotonsillar Hypertrophy on Oral Health in Children.

We aimed to investigate the oral health of children in terms of the presence of dental caries, periodontal health, halitosis, and dentofacial changes in patients who had adenotonsillar hypertrophy related to mouth breathing and compared these findings with nasal breathing healthy and adenotonsillectomy-operated children. The patient group comprised 40 mouth-breathing children who were diagnosed with adenotonsillar hypertrophy, while the control group consisted of 40 nasal breathing children who had no adenotonsillar hypertrophy. Forty children who had undergone an adenotonsillectomy operation at least 1 year prior to the study were included in the treatment group. Oral examinations of all children were conducted, and the parents were asked about medical and dental anamnesis, demographic parameters, toothbrushing and nutrition habits, oral health-related quality of life (OHRQoL), and symptoms of their children. Demographic parameters, toothbrushing and nutrition habits, and the presence of bad oral habits did not differ between groups (p > 0.05). Adenotonsillectomy is associated with a remarkable improvement in symptoms; however, some symptoms persist in a small number of children. The salivary flow rate, dmft/s, DMFT/S index, plaque, and gingival index scores did not differ between groups (p > 0.05). The patient group showed higher rates of halitosis when compared with the treatment and control groups (p < 0.001). Mouth breathing due to adenotonsillar hypertrophy caused various dentofacial changes and an increase in Class II division 1 malocclusion (p < 0.001). It was shown that adenotonsillar hypertrophy does not negatively affect OHRQoL, it could be a risk factor for dental caries, periodontal diseases, and halitosis, but by ensuring adequate oral health care, it is possible to maintain oral health in children with adenotonsillar hypertrophy. Also, it is recommended that orthodontic treatment should start as soon as possible if it is required. In this context, otorhinolaryngologists, pedodontists, and orthodontists should work as a team in the treatment of children with adenotonsillar hypertrophy.

The cost-effectiveness analysis of drug therapy versus surgery for symptomatic adenoid hypertrophy by a Markov model.

PURPOSE: Adenoid hypertrophy (AH) is common among young children. Adenoid-based surgery and drug therapy could be applied for symptomatic AH patients, yet the treatment decision is difficult to make due to the diverse cost and efficacy between these two treatments. METHODS: A Markov simulation model was designed to estimate the cost-effectiveness (CE) of the adenoid-based surgery and the drug therapy for symptomatic AH patients. Transition probabilities, costs and utilities were extracted from early researches and expert opinions. Simulations using two set of parameter inputs for China and the USA were performed. Primary outcome was cost per QALY gained over a 6-year period. Deterministic and probabilistic sensitivity analyses were also conducted. RESULTS: The utility for the surgery group and the drug group were 4.10 quality-adjusted life years (QALYs) and 3.58 QALYs, respectively. The cost of the surgery group was more than that of the drug group using model parameters specific to China ($1069.0 vs. $753.7) but was less for the USA ($1994.4 vs. $3977.7). Surgery was dominant over drug therapy when US specific parameters were used. Surgery group had an ICER of $604.0 per QALY when parameters specific to China was used. CONCLUSION: Surgery is cost-effective in the simulations for both China and the USA at WTP thresholds of $9633.1 and $62,517.5, respectively.

Intubación con fibra óptica en un niño con dificultad de la vía no prevista previamente, debido a hipertrofia de amígdala lingual / Fiberoptic intubation in a child with previous unexpected difficult airway due to lingual tonsil hypertrophy

Las amígdalas linguales son componentes normales de la orofaringe, situadas en la base de la lengua, que a veces pueden agrandarse debido a inflamación. Esto puede ser causa de vía aérea difícil no prevista, considerando que muchos pacientes son asintomáticos y que esta masa supra-glótica no es detectada habitualmente durante la valoración rutinaria preoperatoria de la vía aérea. Se describe de manera común en adultos, pero existen pocos informes sobre pacientes pediátricos. Describimos el caso de un niño de 12 años, con diagnóstico de tumor cerebral cerebeloso, programado para resección quirúrgica. La primera cirugía se pospuso debido a complicaciones respiratorias como resultado de vía aérea difícil a causa de hipertrofia de la amígdala lingual. Se reprogramó la cirugía, estableciéndose un plan para el tratamiento de la vía aérea: intubación con fibra óptica con ventilación espontánea. Considerando que se trata de un problema que no puede identificarse mediante una exploración regular de la vía aérea, debemos tomar conciencia acerca de los modos más efectivos de manejar esta situación, cuando surja

Lingual tonsils are normal components of the oropharynx localized at the base of the tongue, which sometimes can become enlarged by inflammation. This may be a cause of unexpected difficult airway, considering most patients are asymptomatic and this supraglottic mass is not usually detected during a routine preoperative airway assessment. Commonly described in adults, there are limited reports in pediatric patients. We describe a case of a 12 years old boy diagnosed with a cerebellar brain tumor that was scheduled for a resection. The first surgery was postponed because of respiratory complications as a result of unexpected difficult airway due to lingual tonsil hypertrophy. His surgery was rescheduled and a plan for airway management was laid out: fibroscopic intubation with spontaneous ventilation. Considering this is a problem that cannot be identified by regular airway examination, we should be aware of the most effective ways to manage the situation as it arises

Can Symptoms Differentiate Between Chronic Adenoiditis and Chronic Rhinosinusitis in Pediatric Patients.

The purpose of this article is to differentiate pediatric patients with chronic adenoiditis from those with chronic rhinosinusitis (CRS) based on presenting symptoms. A chart review from a tertiary care facility with pediatric patients who presented with suspected CRS from 2006 to 2014 was identified. We compared patient characteristics, clinical symptoms, duration of symptoms, and past medial history using univariate and multivariate logistic regression models. Based on recent literature, utilizing the computed tomography (CT) score, we identified those children with CRS versus those with chronic adenoiditis. Of the 99 pediatric patients included, 22 patients had diagnosis of adenoiditis and 77 had diagnosis of CRS. When purulent rhinorrhea was present with facial pain, CRS was statistically more prevalent than chronic adenoiditis (P = .017). Symptoms including cough (P = .022), rhinorrhea (P = .27), and facial pressure (P = .98) were not predictive of one diagnosis over the other. Past medical history of asthma or allergy was similar in both groups. Smoke exposure was associated with CT scores >5 (odds ratio 2.4, 95% confidence interval, 0.799-7.182). We conclude that purulent rhinorrhea in the presence of facial pain is more indicative of CRS versus chronic adenoiditis. For all other children, an adenoidectomy without the need for a CT scan can be entertained.

Efficacy of Sublingual Administration of Dermatophagoides Farinae Drops for Treatment of Pediatric Allergic Rhinitis Accompanied by Adenoid Hypertrophy and Improvement of Immune Function.

BACKGROUND The aim of this study was to determine the efficacy of sublingual administration of Dermatophagoides farinae drops for the treatment of allergic rhinitis (AR) accompanied by adenoid hypertrophy and the effect on immune function in children. MATERIAL AND METHODS Eosinophil counts in peripheral blood before and after treatment were determined; serum levels of immunoglobulin E (IgE), total IgE (T-IgE), immunoglobulin G4 (IgG4), interleukin-2 (IL-2), and interleukin-6 (IL-6) before and after treatment were detected by enzyme-linked immunosorbent assay. RESULTS The total effective rate in the study group was significantly higher than that in the control group (P<0.05). In both the study and control groups, symptom scores, medication scores, eosinophil counts in the peripheral blood, and serum levels of IgE, T-IgE, and IL-6 were significantly lower than those before treatment (P<0.05), while the serum levels of IgG4 and IL-2 were significantly higher than those before treatment (P<0.05). After treatment, symptom scores, medication scores, eosinophil counts in the peripheral blood, and serum levels of IgE, T-IgE, and IL-6 in the study group were significantly lower than those in the control group (P<0.05), while the serum levels of IgG4 and IL-2 were significantly higher in the study group than those in the control group (P<0.05). CONCLUSIONS Sublingual administration of D. farinae drops improved the clinical symptoms of pediatric AR caused by Dermatophagoides mites and improved the immune functions in children.

Does Pediatric Obstructive Sleep Apnea Syndrome Cause Systemic Microvascular Dysfunction?

The aim of this study was to evaluate whether pediatric obstructive sleep apnea syndrome (OSAS) secondary to adenoid hypertrophy causes systemic microvascular dysfunction. This is a prospective single-blinded case-control study. As the patient group, 81 patients diagnosed to have OSAS secondary to adenoid hypertrophy at our hospital between January 2016 and May 2016; as the control group, 26 healthy pediatric volunteers who presented to the hospital for health screening were included in this study. Three groups of OSAS patients were defined as mild, moderate, and severe respectively, according to the lateral nasopharynx x-ray. Patients with comorbid diseases were excluded from the study. For microvascular dysfunction, videocapillaroscopic evaluation was performed at the nailfold and capillary density (CD) and postocclusive reactive hyperemia (PORH) values were measured and statistical analysis between the groups was performed. The duration of complaints in all patients with OSAS was at least 6 months and <1 year. CD measurement in the control group and mild, moderate, and severe OSAS group was 94.1 ±â€Š7.9, 96.9 ±â€Š11, 94.7 ±â€Š8.4, and 93.7 ±â€Š9.4, respectively, with no significant difference between the groups (P > 0.05). PORH measurement in the control group and mild, moderate, and severe OSAS group was 95.6 ±â€Š8.6, 97.9 ±â€Š10.1, 96 ±â€Š8.7, and 93.9 ±â€Š9.3, respectively, with no significant difference between the groups (P > 0.05). OSAS secondary to adenoid hypertrophy in pediatric patients was demonstrated to cause no dysfunction in microvascular circulation and carried no cardiovascular risk in the early period.

Clinical application of MRI-respiratory gating technology in the evaluation of children with obstructive sleep apnea hypopnea syndrome.

The objective of the present study was to investigate the clinical application of magnetic resonance imaging (MRI)-respiratory gating technology for assessing illness severity in children with obstructive sleep apnea hypopnea syndrome (OSAHS).MRI-respiratory gating technology was used to scan the nasopharyngeal cavities of 51 children diagnosed with OSAHS during 6 respiratory phases. Correlations between the ratio of the area of the adenoid to the area of the nasopalatine pharyngeal cavity (Sa/Snp), with the main indexes of polysomnography (PSG), were analyzed. Receiver operator characteristic (ROC) curve and Kappa analysis were used to determine the diagnostic accuracy of Sa/Snp in pediatric OSAHS.The Sa/Snp was positively correlated with the apnea hypopnea index (AHI) (P < .001) and negatively correlated with the lowest oxygen saturation of blood during sleep (LaSO2) (P < .001). ROC analysis in the 6 respiratory phases showed that the area under the curve (AUC) of the Sa/Snp in the end-expiratory phase was the largest (0.992, P < .001), providing a threshold of 69.5% for the diagnosis of severe versus slight-moderate OSAHS in children. Consistency analysis with the AHI showed a diagnosis accordance rate of 96.0% in severe pediatric OSAHS and 96.2% in slight-moderate pediatric OSAHS (Kappa = 0.922, P < .001).Stenosis of the nasopalatine pharyngeal cavity in children with adenoidal hypertrophy was greatest at the end-expiration phase during sleep. The end-expiratory Sa/Snp obtained by a combination of MRI and respiratory gating technology has potential as an important imaging index for diagnosing and evaluating severity in pediatric OSAHS.

Cross-sectional study of adenoidal biofilms in a paediatric population and its clinical implications

INTRODUCTION: Adenoids are nasopharyngeal lymphoid tissue with a relevant role in host defence against infection of upper respiratory tract. Nevertheless, adenoids are also a reservoir of microorganisms that can cause infections of upper respiratory tract and otitis particularly in children. OBJECTIVE: Evaluate and compare the association between biofilm assembly on adenoids and the incidence of recurrent infections in a paediatric population submitted to adenoidectomy by either infectious or non-infectious indication. METHODS: Scanning electron microscopy was used to assess biofilms on adenoid surface; biofilm assembly in vitro was monitored by crystal violet assay; antibiotic susceptibility was assessed following EUCAST guidelines; Hinfluenzae capsular typing was performed by PCR. RESULTS: Biofilms were present in 27.4% of adenoid samples and no statistical difference was found between infectious and non-infectious groups. In vitro, the most clinically relevant bacteria, H.influenzae, S.aureus, S.pyogenes, S.pneumoniae and M.catarrhalis, were mostly moderate biofilm assemblers (71.7%). 55.3% of these bacteria were intermediate/resistant to at least one of the tested antibiotics. No association was found between the ability to assemble biofilms in vitro and the presence of biofilms on adenoids nor antibiotic resistance. All H.influenzae were characterized as non-typeable. CONCLUSION: The presence of biofilms on adenoid surface was independent from clinical sample background. Bacterial ability to assemble biofilms in vitro cannot be used to predict biofilm assembly in vivo. The lack of correlation between biofilm formation and infectious respiratory diseases found contributes to question the relevance of biofilms on the pathogenesis of infectious diseases.

Formula for the prediction of apnea / hypopnea index in children with obstructive sleep apnea without polysomnography according to the clinical parameters: Is it reliable?

PURPOSE OF THE STUDY: The aim of the study was to propose "the risk formula" for obstructive sleep apnea in children according to the general and local clinical parameters and findings relevant for obstructive sleep apnea (OSA) severity. The unmet need for this formula arises from the economic burden of polysomnography (device, staff, training, special sleep centers, etc) as the golden standard for the diagnostics. MATERIALS AND METHODS USED: The study was performed from January 2013 until January 2016 in the Sleep Center, Department for Neuroscience, School of Medicine of the University of Split, Department of Pediatrics, University Hospital Split, Croatia and ENT Dept. University Hospital in Split, Croatia. Inclusion criteria were: age > two years, AHI >1 diagnosed by polysomnography. Exclusion criteria were: chronic lung disease, active tonsillitis/pharyngitis at the time of the physical exam and syndromes that affect breathing. All polysomnograms were scored by a qualified sleep technologist and interpreted by two board certified sleep physicians independently. Age, sex, BMI, Mallampati score, tonsillar size and adenoids size were recorded. All statistical calculations were performed using SPSS 20. RESULTS: In total 60 children were included in the study. The median of age was 5 years (range 2-9). There were 19 (32%) girls and 41 (68%) boys. Of all evaluated predictors, there were statistically significant differences in the values of AHI among children with different modified Mallampati score (χ2 = 28.2; p < 0.001), different size of tonsils (χ2 = 25.3; p < 0.001) and different size of adenoids (z = 2.7; p = 0,006) in univariate regression analysis. Strong positive association of AHI with modified Mallampati score (standardized B = 0.51; partial correlation = 0.542, r = 0.631) was found, as well as positive correlation of AHI with tonsillar size (standardized B = 0.246; partial correlation = 0.295,R = 0.489) in the multivariate forward stepwise regression analysis. CONCLUSION: Even though we are aware that PSG is the gold standard for diagnostics of SDB there is a significant financial burden for this diagnostic procedure. That is why there is a necessity for establishing good clinical standards and possible formula for OSA severity evaluation. We propose formula which includes Mallampati score and tonsillar size for OSA -risk calculation in order to perform early therapeutic intervention thereby reducing the risk of long-term negative consequences. We recommend this formula as the screening formula in circumstances where PSG is not available, in cases when the "waiting list" is too long or when a child can not cooperate to perform it. In developing countries like Croatia on time intervention with reduced procedure-associated costs is of the utmost importance.

[The possibilities for the rational pharmacotherapy of adenoiditis in the children]. / Vozmozhnosti ratsional'noi farmakoterapii adenoidita u detei.

The available literature data give evidence that viral infection is the main cause underlying the development of inflammatory nasopharyngeal pathology in the children. According to ICD-10, nether acute nor chronic adenoiditis should be considered as a self-consistent nosological entity. Acute adenoiditis is usually regarded as a form of acute nasopharyngitis (J02) or acute respiratory viral infection (J06.9) whereas chronic adenoiditis is commonly referred to as representing other chronic diseases of the tonsils and adenoids (J 35.8). The reactive changes in the nasopharyngeal tonsils begin to be manifested on days 3-5 after the onset of acute respiratory viral infection; thereafter, they persist and gradually disappear within the next 2-3 weeks. In the majority of the cases, acute adenoiditis is actually a physiological reaction of the nasopharyngeal tonsils as the organs of regional mucosal immunity to antigenic stimulation. There is no universally accepted opinion as regards the duration of the inflammatory process which would allow these pathological changes to be considered as turned into chronic ones. This condition is actually not a serious pathology provided it is not associated with the concomitant complications and produces no clinically significant effect on the child's quality of life. Under practical conditions, such children are most frequently treated with the use of irrigation therapy. Taking into account that otorhinolaryngologists all over the world do not consider chronic adenoiditis as an independent nosological entity but distinguish only hypertrophy of adenoid vegetations or chronic rhinosinusitis (in the presence of inflammatory changes in the nasopharynx), it appears correct to speak about chronic adenoiditis provided the clinical manifestations of the disease persist for more than 12 weeks. Based on the predominant etiological component, the viral, bacterial, and allergic forms of nasopharyngeal adenoiditis can be distinguished even though it is rather difficult to actually determine which etiological factor prevails in each concrete case. The aforedescribed situation poses a large number of questions pertaining to the choice of either systemic or topical antibacterial therapy.

[The influence of an isotonic solution containing benzalkonium chloride and a hypertonic seawater solution on the function of ciliary epithelium from the nasal cavity in vitro].

The objective of the present study was to evaluate the influence of an isotonic saline solution containing benzalconium chloride and of a hypertonic seawater solution on the function of ciliary epithelium in the nasal cavity in vitro. To this effect, we investigated the cytological material obtained from 35 children presenting with adenoid tissue hypertrophy. The tissue samples were taken from the nasal cavity by the standard method. A cellular biopsy obtained from each patient was distributed between three tubes that contained isotonic saline solution supplemented by benzalconium chloride (0.1 mg/ml), a hypertonic seawater solution, and a standard physiological saline solution. It was shown that the number of the viable cells in both isotonic solutions was statistically comparable and significantly higher than in the hypertonic solution (p<0.05). The ciliary beat frequency of the cells embedded in the two isotonic solutions was not significantly different but considerably exceeded that in the hypertonic seawater solution (p<0.05). Thus, the present study has demonstrated the absence of the ciliotoxic influence of isotonic saline solution containing benzalconium chloride at a concentration of 0.1 mg/ml and the strong ciliotoxic effect of the hypertonic seawater solution. This finding gives reason to recommend isotonic solutions for the regular application whereas hypertonic solutions can be prescribed only during infectious and/or inflammatory ENT diseases.

Síndrome de la apnea-hipoapnea obstructiva del sueño en el niño: más allá de la hipertrofia adenoamigdalar / Obstructive sleep apnea-hypopnea syndrome in children: Beyond adenotonsillar hypertrophy

La prevalencia del síndrome de la apnea-hipoapnea obstructiva del sueño en la población infantil general es del 1-2% y su causa más frecuente es la hipertrofia adenoamigdalar. Las prevalencias en las otras causas de este síndrome, más allá de la hipertrofia adenoamigdalar, son elevadas. En muchas de estas enfermedades los motivos por los que se genera el síndrome de la apnea-hipoapnea obstructiva del sueño son multifactoriales (hipotonía muscular, alteraciones dentofaciales, hipertrofia de tejidos blandos de la vía aérea, alteraciones neurológicas). Es fundamental la colaboración entre las diferentes especialidades implicadas, dada la gran variabilidad de enfermedades, la frecuente participación de diferentes factores en su génesis y los diferentes tratamientos que deben aplicarse. Se ha procedido a una amplia revisión bibliográfica de estas otras causas de síndrome de la apnea-hipoapnea obstructiva del sueño infantil, que van más allá de la hipertrofia adenoamigdalar. Se han intentado ordenar de una forma coherente, a criterio del autor, revisando los aspectos más destacados con relación a la prevalencia de síndrome de la apnea-hipoapnea obstructiva del sueño en cada una de ellas, los motivos por los que provocan este síndrome, sus interacciones y manejo (AU)

The prevalence of obstructive sleep apnea-hypopnea syndrome in the general childhood population is 1-2% and the most common cause is adenotonsillar hypertrophy. However, beyond adenotonsillar hypertrophy, there are other highly prevalent causes of this syndrome in children. The causes are often multifactorial and include muscular hypotonia, dentofacial abnormalities, soft tissue hypertrophy of the airway, and neurological disorders). Collaboration between different specialties involved in the care of these children is essential, given the wide variability of conditions and how frequently different factors are involved in their genesis, as well as the different treatments to be applied. We carried out a wide literature review of other causes of obstructive sleep apnea-hypopnea syndrome in children, beyond adenotonsillar hypertrophy. We organised the prevalence of this syndrome in each pathology and the reasons that cause it, as well as their interactions and management, in a consistent manner (AU)

[The morphofunctional prerequisites for the development of exudative otitis media in the children presenting with chronic adenoiditis].

The objective of the present study was to elucidate the structural and functional mechanisms underlying disturbances of the protective nasolaryngeal barrier with special reference to the following histological and immunohistochemical characteristics of the pharyngeal tonsils (CD4, CD20, CD68, IgA, P53, BCL2, Ki67, TGF-beta) in the children aged 3-6 years and presenting with complicated (n=20) or uncomplicated (n=20) chronic adenoiditis (CA). It was shown that adenoids of the patients with complicated chronic adenoiditis less frequently exhibit markers of active inflammation, such as hyperemia, intraepithelial infiltration, and hemosiderophages. Also, they have the smaller mean area of lymphoid follicles and the number of functional intrafollicular macrophages suggesting impaired immunological reactivity. Lymphoid follicles of the pharyngeal tonsils in the children with uncomplicated chronic adenoiditis show up enhanced density of B-lymphocytes (CD20) and CD69-positive cells which may suggest functional tension. However, density of IgA-producing lymphocytes responsible for the protection of nasolaryngeal mucosa is identical in the patients with complicated and uncomplicated chronic adenoiditis. Taken together with the decreased number of T-helpers (CG4), this finding indicates the compromised immunological response in the children with this pathology. It is concluded that the structural characteristics of pharyngeal tonsils revealed in the present study may provide a basis for the disturbances of congenital and adaptive immunity; moreover, they can serve as the predictors of complications of chronic adenoiditis.

Validity of acoustic rhinometry in the evaluation of patients with adenoid hypertrophy.

Reliability of acoustic rhinometry (AR) for preoperative diagnosis and decision of surgery in children with adenoid hypertrophy were investigated in this study. Fifty-five children who cannot tolerate nasal endoscopic examination were included. The AR was performed preoperatively and postoperatively 1 month later. The volume of distance between the 6th and 10th centimeters in rhinogram curve was calculated for evaluating the adenoid notch (AN) region. The volume of AN region was compared with each patient's volume of the adenoid tissue removed with adenoidectomy. Whereas the median adenoid specimen volume was 2.0 (1.0-2.0) cm3 in 23 patients with complaint of nasal obstruction, median AN volumes in the rhinogram curve was 2.3 (0.8-5.2) cm3. All children whose preoperative nasopharyngeal volume was 4.2 cm3 or less had increased volume in the area representing the nasopharynx on rhinogram. We found a statistically significant relationship between the AN and the adenoid specimen volume (P = 0.000, r = 0.797). The sensitivity and specificity were found as 61.2% and 95.8%, respectively. We concluded that the children whose preoperative nasopharyngeal volumes were measured as 4.2 cm3 or less by AR could benefit more from adenoidectomy.

Pediatric adenoidectomy: a population-based regional study on epidemiology and outcome.

OBJECTIVES: To evaluate population-based data on incidence of pediatric adenoidectomy and rate of revision surgery. METHODS: A retrospective study of all adenoidectomies in children was performed in the year 2009 in all otolaryngology departments in one federal state, Thuringia, in Germany. Patients' characteristics, preoperative diagnostics and postoperative complications were analyzed. The association between baseline characteristics and the risk of re-adenoidectomy was examined using Kaplan-Meier method with univariate log-rank test, and with a multivariate Cox regression model. Population data were used to calculate age-related annual rates of adenoidectomies. RESULTS: 1939 adenoidectomies were performed in 2009 in Thuringia. 89% were primary cases and 11% of the children already had an adenoidectomy prior to 2009. Immediate re-surgery because of primary hemorrhage was necessary in 0.8% of the cases. Re-adenoidectomy because of recurrent symptoms was needed in 9% of patients after a median interval of 16 months. The univariate analysis showed that the factors age ≤3 years and primary surgery were significantly associated to a higher risk of surgery because of recurrent symptoms The multivariate analysis showed that primary surgery was independently associated with the risk of re-surgery (hazard ratio 1.66; 95% confidence interval 1.01-2.74). The annual adenoidectomy rate was 678/100,000 underage habitants. The incidence was highest between 2 and 4 years of age. CONCLUSIONS: This population based analysis is showing that adenoidectomy is performed country-wide with good results and low risk on important scale in daily routine by otorhinolaryngologists. The risk of re-adenoidectomy seems to be higher than hitherto reported by hospital-based studies.

[The effectiveness of rinorin introduced in the combined treatment of chronic adenoiditis in the children].

This study was designed to analyse the effectiveness of combined treatment of chronic adenoiditis in the children with the use of rinorin (Orion, Finland) in comparison with the traditional methods for the management of this condition either combined with irrigation therapy or without it. The results of the study indicate that the application of rinorin enhance the effectiveness of the treatment due to the substantial reduction of the manifestation of clinical symptoms and the frequency of relapses. The patients describe rinorin as a modern convenient-to-use preparation superior to the traditional medicines for the treatment of adenoiditis which improved medication compliance.

Serum lipids alterations in adenoid hypertrophy or adenotonsillar hypertrophy children with sleep disordered breathing.

OBJECTIVES: We aimed to investigate metabolic parameters in children with adenoid hypertrophy (AH) only or adenotonsillar hypertrophy (ATH) and compare them with healthy controls. METHODS: Forty-four prepubertal children aged 6-12 years who were obstructive symptoms and 16 healthy children were recruited in this study. All children underwent a complete otolaryngologic examination and sleep screening. The patients were divided into three groups according to obstruction type: normal, AH (adenoid grade III or IV, tonsil grade 1 or 2), and ATH (adenoid grade III or IV, tonsil grade 3 or 4). All participants underwent hematologic and biochemical tests including fasting blood glucose, insulin, and plasma lipids. RESULTS: (1) The children with AH and ATH had lower high-density lipoprotein cholesterol (HDL-C), when compared to normal children. (2) The level of HDL-C was negatively correlated with the sum of adenoid and tonsillar size scores and the apnea-hypopnea index (AHI) (r=-0.477, p<0.001 vs. r=-0.548, p<0.001, respectively). There was a modest association between HDL-C and minimal SpO2 (r=0.332, p=0.009). (3) Stepwise multiple regression analysis identified the AHI, triglycerides, and fasting insulin as independent predictors for HDL-C. CONCLUSIONS: Patients with adenoid and tonsil hypertrophy had low HDL-C. HDL-C levels are inversely related to the sum of adenoid and tonsillar size scores and AHI in SDB children. HDL-C may be a sensitive indicator of serum lipids changes in SDB children.

Radiofrequency tonsillotomy versus bipolar scissors tonsillectomy for the treatment of OSAS in children: a prospective study.

INTRODUCTION: Tonsillotomy is an effective treatment for the management of obstructive sleep apnoea syndrome (OSAS) in children with tonsillar hypertrophy and appears to be associated with less pain and postoperative morbidity. OBJECTIVE: To compare postoperative morbidity and short-term and intermediate-term efficacy of radiofrequency tonsillotomy (TT) and bipolar scissors tonsillectomy (TE) in children. PATIENTS AND METHODS: Children with OSAS due to tonsillar hypertrophy were included in a prospective, non-randomized study between February 4, 2008 and March 20, 2010. Exclusion criteria were recurrent tonsillitis (≥ 3 episodes per year), clotting disorders and age less than 2 years. Postoperative complications, efficacy on OSAS, and operating times were evaluated. Pain was evaluated by the Postoperative Pain Measure for Parents score on D0, D1, D7 and D30. RESULTS: One hundred and ninety-three children were included: 105 in the TE group (age: 4.75 ± 2.37 years) and 88 in the TT group (age: 4.88 ± 2.6 years). The pain score was significantly lower in the TT group than in the TE group during the first postoperative week (P<0.05). A significant difference was observed for the secondary postoperative bleeding rate (1 after TT versus 8 after TE). No significant difference was observed between the two techniques in terms of the efficacy on OSAS. At 1 year, the tonsil regrowth rate in the TT group was 4.5%. CONCLUSION: Radiofrequency tonsillotomy is a safe technique for the treatment of obstructive tonsillar hypertrophy in children with good results on OSAS and a reduction of postoperative pain.