Diagnosis of allergic rhinitis: inter-rater reliability and predictive value of nasal endoscopic examination: a prospective observational study.

OBJECTIVE: To determine the inter-rater reliability of nasal endoscopic findings and the feasibility of diagnosis of allergic rhinitis based solely on symptoms and nasal endoscopy. DESIGN: Prospective observational study. SETTING: University Teaching hospital. PARTICIPANTS: One hundred and eight patients were referred from the allergy clinic included in the study. MAIN OUTCOME MEASURES: Predictive value of symptoms and nasal endoscopic examination to diagnose allergic rhinitis and inter-rater reliability of the examination were evaluated. RESULTS: Logistic regression analysis of patient symptoms and nasal examination findings revealed no significant predictive power for any of the symptoms or examination findings. The Fleiss κ coefficient of the three raters was calculated. Inter-rater variability among the three physicians demonstrated that mucosal oedema (κ = 0,48, P < 0.001), polypoid degeneration of the inferior turbinate tail (κ = 0.48, P = 0.01), nasal polyps (κ = 0.96, P < 0.001) and nasal septal deviation (κ = 0.65, P = 0.01) showed significant inter-rater agreement. A low κ coefficient (0.29) was found, and the inter-rater variability among physicians in interpreting the characteristics of nasal secretions was significant (P = 0.04). The inter-rater variability among the three physicians suggested that turbinate hypertrophy (κ = 0.31) and turbinate colour (κ = 0.38) showed no significant inter-rater agreement. CONCLUSIONS: Patient symptoms and nasal endoscopy findings do not provide reliable diagnosis of allergic rhinitis. Turbinate colour and hypertrophy are believed to be related to allergic rhinitis; however, these were subject to marked inter-rater variability in this study.

Early neutral prebiotic oligosaccharide supplementation reduces the incidence of some allergic manifestations in the first 5 years of life.

BACKGROUND: A mixture of neutral prebiotic oligosaccharides has been shown to reduce the incidence of atopic dermatitis (AD) and allergy associated symptoms during the first 2 years of life. OBJECTIVE: To evaluate if this protective effect against allergy lasted beyond the intervention period until 5 y of age. METHODS: In a prospective, double blind, placebo-controlled fashion, healthy term infants at risk of atopy were fed either a prebiotic-supplemented (0.8 g/100 ml scGOS/lcFOS) or placebo-supplemented (0.8 g/100 ml maltodextrin) hypoallergenic formula during the first 6 mo of life. Following this intervention period, follow-up continued until 5 y of life. The present study evaluated (i) the cumulative incidence of allergic manifestations during 5 y, and (ii) the prevalence of allergic and persistent allergic manifestations at 5 y. Monitored allergic manifestations were AD, recurrent wheezing, allergic rhinoconjunctivitis and urticaria. RESULTS: Ninety-two children (50 in placebo group, 42 in intervention group) completed the 5-y follow-up. The 5-y cumulative incidences of any allergic manifestation and atopic dermatitis were significantly lower in the scGOS/lcFOS group (30.9, 19.1 %, respectively) compared to placebo group (66, 38 %, respectively) (p< 0.01 and< 0.05). Children in the scGOS/lcFOS group tended to have a lower incidence of allergic rhinoconjunctivitis, and allergic urticaria (4.8 vs 16% for both manifestations, p=0.08). There was no difference in the cumulative incidence of recurrent wheezing. With regard to the prevalences at 5 y, intervention group had significantly lower prevalence of any persistent allergic manifestation and rhinoconjunctivitis (4.8, 2.4 %, respectively) compared to placebo (26, 14 %, respectively) (p < 0.01 and =0.05). Prevalence of persistent AD tended to be lower in the intervention group (2.4 vs 12%, p= 0.09). Although intervention group had 75% reduction in the prevalence of persistent wheezing (4.8 vs 14 %), no significance was shown. CONCLUSION: Oligosaccharide prebiotics (scGOS/lcFOS), when started early in life have a protective effect against allergic manifestations in high risk infants. The protection lasts beyond infancy until 5 y of life, for AD and allergic rhinoconjunctivitis. Long-term follow-up studies in larger populations are warranted to evaluate the potential preventive effect of this mixture on asthma.

Update of adjustable fortification regimen for preterm infants: a new protocol.

Preterm infants fed fortified human milk in standard fashion receive less protein than they need due to customary assumptions. Protein is limiting for growth and neurocognitive development,and shortfalls of protein are not acceptable. Adjustable fortification regimen has been proven as an effective way to provide adequate protein intakes and appropriate growth in this group of infants. Italian Association of Human Milk Banks (AIBLUD) has promoted and implemented this Adjustable fortification regimen in neonatal intensive care units (NICUs) with success. This paper presents an update of Adjustable fortification regimen; a new protocol already utilized in several italian NICUs.

Biological, nutritional and clinical aspects of feeding preterm infants with human milk.

Benefits of breastfeeding are widely recognized, during the last decades human milk has been identified as the normative standard for infant feeding and nutrition. Recent evidence focused on specific bioactive and immunomodulatory factors, such as oligosaccharides, lactose, glycosaminoglycans of human milk and the variability of their concentrations during lactation in both term and preterm milk. Human milk should be fortified with proteins, minerals and vitamins to ensure optimal nutrient intake for preterm VLBWI infants. Best fortification strategies as well as the optimal composition of fortifiers are still object of research. Short and long-term clinical, metabolic, immunologic and neurodevelopmental advantages of breastfeeding ndividualizes fortification - particulary adjustable fortification- has proven to be effective when compared to formula are well documented. Moreover several non-experimental studies observed that clinical feeding tolerance is improved and the attainment of full enteral feeding is quicker by a diet of human milk. In addition, benefits of breastfeeding on psychological and relational aspects have to be considered. Mother’s own milk remains the first choice for all neonates, when it is not available or not sufficient despite significant lactation support, donor milk represents the second best alternative and although some nutritional elements are inactivated by the pasteurization process, it still has documented advantages compared to formula.

Critical appraisal of different anthropometric charts to evaluate postnatal growth of preterm infants.

Preterm infants' survival has greatly increased in the last few decades thanks to the improvement in obstetrical and neonatal care. The correct evaluation of postnatal growth of these babies is nowadays of primary concern, although the definition of their optimal postnatal growth pattern is still controversial. Concerns have also been raised about the strategies to monitor their growth, specifically in relation to the charts used. At present, the charts available in clinical practice are fetal growth charts, neonatal anthropometric charts and postnatal growth charts for term infants. None of these, for different reasons, is suitable to correctly evaluate preterm infant growth. Recently, an international project has recently started aiming to create prescriptive standard for the evaluation of postnatal growth of preterm infants (INTERGROWTH-21st). Alternatively, at present, while specific charts for evaluating preterm infant postnatal growth are lacking, the best compromise is likely to be as follows: from birth to term neonatal anthropometric charts; International longitudinal charts WHO 2006 or CDC 2002 from term to childhood.

Amendment to 2010 Italian guidelines for the establishment and operation of a donor human milk bank.

The present paper is an amendment to the recent Italian Guidelines of human milk banking published in 2010. Working Group on Guidelines (Panel) of the Italian Association of Human Milk Banks (AIBLUD) states, in accordance with the European Union Comission's Amending Directive of January 2011, that the hard plastic feeding bottles used in the collection, storage and pasteurization of the human milk should be Bisphenol A (BPA) free. Until new evidence are available polycarbonate feeding bottles should not be used for collection, storage and pasteurization of human milk. The paper summarizes the former and current European Commission Directives and shows the related amending changes to the 2010 Italian Human Milk Banking Guidelines.

Human milk mycobiota composition: relationship with gestational age, delivery mode, and birth weight.

Intestinal and human milk microbiota studies during infancy have shown variations according to geographical location, delivery mode, gestational age, and mother-related factors during pregnancy. In this study, we performed metagenomic mycobiota analyses of 44 transient and mature human milk among five different groups: mothers of normal spontaneous delivery-term (NS-T), caesarean delivery-term (CS-T), premature (PT), small for gestational age (SGA), and large for gestational age (LGA) infants. Fungi were detected in 80 out of the 88 samples. Regarding the number of observed fungal species, the NS-T group was more homogeneous (less variable) comparing the other groups (P<0.05). In the transient human milk samples, the most abundant species were Saccharomyces cerevisiae (33.3%) and Aspergillus glaucus (27.4%). While A. glaucus (33.7%) was second most abundant species in mature milk, S. cerevisiae disappeared (P<0.01) and Penicillium rubens became the most abundant species (35.5%) (P<0.05). Among the NS-T group, the most abundant species was Malassezia globosa in both transient and mature milk. In contrast, S. cerevisiae was the most abundant species in transient human milk (45.0%) in the CS-T group, but it disappeared in mature milk (P<0.01). In transient milk, M. globosa was only represented 6.0-9.0% of taxa in the PT, SGA, and LGA groups (P<0.05). In transient and mature milk in the PT, SGA and LGA groups, the most abundant species were A. glaucus and P. rubens. In mature milk samples, P. rubens is more abundant in CS-T group, PT group and LGA group, than the NS-T groups (P<0.05 for all). Although fungi constitute only a very small part of the human milk microbiome, we observed some changes that the human milk mycobiota composition varies in caesarean delivery, premature, SGA and LGA groups, comparing the normal spontaneous delivery, as well as differences between transient and mature human milk.

A specific mixture of short-chain galacto-oligosaccharides and long-chain fructo-oligosaccharides induces a beneficial immunoglobulin profile in infants at high risk for allergy.

BACKGROUND: It has been suggested that human breast milk oligosaccharides play a role in the development of the immune system in infants, and may consequently inhibit the onset of allergy. A specific prebiotic mixture of short-chain galacto-oligosaccharides and long-chain fructo-oligosaccharides (GOS/FOS) has been shown to reduce the incidence of atopic dermatitis (AD) at 6 months of age in infants at risk for allergy. AIM OF THE STUDY: This study was aimed to analyze the effect of GOS/FOS on the immune response in these infants. METHODS: In a double-blind randomized placebo-controlled study, infants received a hypoallergenic whey formula with either 8 g/l GOS/FOS in a 9 : 1 ratio (IMMUNOFORTIS) or 8 g/l maltodextrine (placebo) for 6 months. At 3 months of age, children were vaccinated with Hexavac against a.o. diphteria, tetanus, polio (DTP). At 6 months of age, plasma samples were collected from 84 infants (verum group n = 41, placebo group n = 43). Levels of total immunoglobulins (Ig) and of cow's milk protein (CMP-) and DTP-specific Ig were measured. RESULTS: GOS/FOS supplementation led to a significant reduction in the plasma level of total IgE, IgG1, IgG2 and IgG3, whereas no effect on IgG4 was observed. CMP-specific IgG1 was significantly decreased. DTP-specific Ig levels were not affected. CONCLUSIONS: This study shows that GOS/FOS supplementation induces a beneficial antibody profile. GOS/FOS reduces the total Ig response and modulates the immune response towards CMP, while leaving the response to vaccination intact. This suggests that oral GOS/FOS supplementation is a safe method to restrain the atopic march.

Could edaravone prevent gentamicin ototoxicity? An experimental study.

OBJECTIVES: Clinical application of gentamicin may cause nephrotoxicity and ototoxicity. Our study is the first study to investigate the protective effects of edaravone against the gentamicin-induced ototoxicity. We investigated the protective effect of intraperitoneal (i.p.) edaravone application against gentamicin-induced ototoxicity in guinea pigs. METHODS: Fourteen guinea pigs were divided into two equal groups consisting of a control group and a study group. One-hundred sixty milligrams per kilogram subcutaneous gentamicin and 0.3 mL i.p. saline were applied simultaneously once daily to seven guinea pigs in the control group (group 1). One-hundred sixty milligrams per kilogram gentamicin was applied subcutaneously and 3 mg/kg edaravone was applied intraperitoneally once daily for 7 days simultaneously to seven guinea pigs in the study group (group 2). Following the drug application, auditory brainstem response measurements were performed for the left ear on the 3rd and 7th days. RESULTS: Hearing threshold values of the group 1 and group 2 measured in the 3rd day of the study were detected as 57.14 ± 4.88 and 82.86 ± 7.56, respectively. This difference was statistically significant ( p < 0.05). Hearing threshold values of the group 1 and group 2 measured in the 7th day of the study were detected as 87.14 ± 4.88 and 62.86 ± 4.88, respectively. This difference was statistically significant ( p < 0.05). CONCLUSION: A statistically significant difference between the average threshold values of edaravone-administered group 2 and that of group 1 without edaravone was found. These differences show that systemic edaravone administration could diminish ototoxic effects of gentamicin and the severity of the hearing loss.

Effect of surgical intervention on middle-ear cholesteatoma with associated facial paralysis.

OBJECTIVES: To investigate the presenting symptoms, intra-operative findings and long-term facial nerve function in patients treated for cholesteatoma with associated facial paralysis. METHODS: Fifteen patients with facial paralysis due to middle-ear cholesteatoma who underwent tympanomastoidectomy surgery from February 2000 to February 2015 were retrospectively reviewed. After removal of the cholesteatoma, a limited area of the fallopian canal, in which facial nerve oedema or redness was evident, was opened. Incision of the epineural sheath for nerve decompression was not performed. RESULTS: Pre-operative House-Brackmann grade was grade II in two patients, grade III in four, grade IV in seven, grade V in one and grade VI in one. Facial nerve perineurium damage was observed in two patients with poor prognoses. All patients treated within the first 15 days after paralysis onset showed normal facial function at long-term follow up. Post-operative House-Brackmann grade was grade I in 11 patients, grade II in 1, grade III in 2 and grade VI in 1. CONCLUSION: Early surgical treatment is more likely to give good results, and poor outcomes are observed in patients with facial nerve perineurium damage.

Adjustable fortification of human milk fed to preterm infants: does it make a difference?

BACKGROUND: Inadequate nutrition leading to growth failure is common among premature infants. Although fortified breast milk (breast milk plus commercially prepared fortifier) is the preferred feeding, nutrient intakes achieved with fortified breast milk fall short of meeting nutrient needs. This is mainly due to inadequate protein content of fortifiers and variability in composition of expressed breast milk. OBJECTIVE: A new adjustable fortification regimen has been designed to ensure that protein needs of premature infants are met at all times. The new regimen encompasses increasing the amount of fortifier and adding extra protein to breast milk guided by periodic determinations of blood urea nitrogen (BUN). The study tested the hypothesis that infants fed according to the new regimen have higher protein intakes and improved weight gain compared to infants fed according to standard fortification regimen. METHODS: In a prospective, controlled trial, preterm infants with birth weights of 600-1750 g and gestational ages between 26 and 34 weeks were fed their own mother's milk or banked donor milk or both. Infants were randomly assigned before 21 days of age to either the new adjustable fortification regimen or the standard regimen. The study period began when feeding volume reached 150 ml/kg/day and ended when infants reached a weight of 2000 g. Standard fortification (STD) consisted in the use of the recommended amount of fortifier. Adjustable fortification (ADJ) consisted in the use, in addition to standard fortification, of extra fortifier and supplemental protein guided by twice-weekly BUN determinations. The primary outcome was weight gain, with serum biochemical indicators and nutrient intakes as secondary outcomes. RESULTS: Thirty-two infants completed the study as planned (16 ADJ, 16 STD). Infants receiving the ADJ regimen had mean protein intakes of 2.9, 3.2 and 3.4 g/kg/day, respectively, in weeks 1, 2 and 3, whereas infants receiving the STD regimen had intakes of 2.9, 2.9, 2.8 g/kg/day, respectively. Infants on the ADJ regimen showed significantly greater gain in weight (17.5+/-3.0 vs 14.4+/-3.0 g/kg/day, P<0.01) and greater gain in head circumference (1.4+/-0.3 vs 1.0+/-0.3; P<0.05) than infants on the STD regimen. Weight and head circumference gain were significantly (P<0.05) correlated with protein intake. No significant correlations were found between growth parameters and intake of fat and energy. There were no significant differences between groups in BUN and other serum chemical values. In the ADJ group, BUN concentrations increased significantly (P<0.001) over time but were not significantly higher than in the STD group. CONCLUSION: Premature infants managed with the new adjustable fortification regimen had significantly higher weight and head circumference gains than infants managed with standard fortification. Higher protein intake appears to have been primarily responsible for the improved growth with the adjustable regimen. The new fortification method could be a solution to the problem of protein undernutrition among premature infants fed human milk.

Early stage squamous cell carcinoma of the lower lip: predictive factors for recurrence.

OBJECTIVE: This study aimed to evaluate the effect of tumour thickness on other clinicopathological parameters in early stage lower lip squamous cell carcinoma. METHODS: Forty-six consecutive patients with lower lip squamous cell carcinoma were included in the study. Demographic, clinical and pathological data were retrospectively collected. RESULTS: The mean follow-up period for all patients was 32.0 ± 18.9 months. Forty-four tumours were staged as T1 and two were T2. Twelve patients underwent neck dissection. Two patients presented with neck metastasis in the follow-up period. Four patients (8.7 per cent) had local recurrence. Correlation analysis revealed a significant relationship between microscopic tumour thickness and local tumour recurrence (r = 0.328, p = 0.045). CONCLUSION: Surgical margin control is important to prevent local recurrence, especially in thicker tumours. In addition, neck metastasis is rare in early stage lower lip squamous cell carcinoma. A 'wait and see' policy might be preferred in early stage T1 lower lip squamous cell carcinoma cases.

Carotid Doppler ultrasound evaluation in patients with pulsatile tinnitus.

A wide range of conditions, including atherosclerosis, may lead to pulsatile tinnitus. The objective of this study was to evaluate the patients with pulsatile tinnitus by means of carotid Doppler ultrasound parameters. Thirty-four patients with pulsatile tinnitus were enrolled in the study. Internal carotid artery intima-media thickness (IMT), blood flow velocities and arterial lumen diameters (LD) were measured and compared with the control group. Mean end diastolic velocity (EDV) (32.29 ± 17.22) and IMT (1.06 ± 0.36) values were significantly higher and mean LD (6.69 ± 1.20) was significantly lower compared to the control group. Peak systolic velocity and EDV values were significantly higher in patients whose IMT were greater than 1 mm. Pulsatile tinnitus may be the first symptom of a severe, life threatening disease. Doppler sonography is a noninvasive, safe and easily applicable diagnostic tool for the evaluation of the vascular structures, in patients with pulsatile tinnitus.

Steroid myopathy in a child with juvenile rheumatoid arthritis. Case report.

An 8-year-old boy who had been diagnosed as systemic-onset juvenile rheumatoid arthritis were on treatment for 8 months with methotrexate and additional steroids during activation. At the end of the 8th month when the corticosteroid dose was 12.5 mg/day, he began to suffer from numbness and weakness in his hands. Physical examination, laboratory findings and electromyography results demonstrated myopathy. Steroid myopathy was considered. Corticosteroids were tapered and stopped. At follow-up clinical findings remitted and electromyography became normal at the 4th month. We present here this case to direct attention to drug-induced myopathy besides myopathy due to primary disease in connective tissue disorders whenever myopathy exists.

Molybdenum cofactor deficiency associated with Dandy-Walker complex.

Molybdenum cofactor deficiency is a rare and devastating disease leading to intractable seizures in the neonatal period. Severe loss of neocortical neurons, gliosis, and cystic necrosis of cerebral white matter resulting in significant cerebral volume loss are the neuropathological findings. The mechanism of cerebral injury is unknown, but sulphite excess, and sulphate or uric acid deficiencies are possible factors. We present here a new case of Molybdenum cofactor deficiency associated with Dandy-Walker complex with a history of three dead siblings, the latter also having Dandy-Walker malformation. We speculate that severe cerebral volume loss due to the above mentioned mechanisms may lead to an appearance resembling Dandy-Walker malformation.

Effect of recombinant human erythropoietin administration on lipid peroxidation and antioxidant enzyme(s) activities in preterm infants.

In the present investigation, we studied the effect of recombinant human erythropoietin (r-HuEPO) on serum malondialdehyde (MDA) as an index of lipid peroxidation, related to iron-catalyzed free radical reaction and erythrocyte superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) activities in very-low-birth weight (VLBW) infants. Forty premature infants, at gestational ages were less than 33 weeks and birthweights were less than 1,500 g, were enrolled in the study. The study population was randomly divided into 2 groups. Twenty infants in Group 1 (treatment group) were given r-HuEPO, and 20 infants in Group 2 served as the control. r-HuEPO treatment (750 U/kg a week) was initiated on the 10th day of life and continued for 6 weeks. Preterm infants given erythrocyte transfusions during the study were excluded from the results. Serum ferritin and MDA levels, and erythrocyte superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) activities were analyzed at the end of the first week of life (at the beginning of the study). Subsequently, serum ferritin, and MDA levels were measured at the end of the 3rd and the 6th week. SOD, CAT, and GPX activities in the hemolysate were analyzed at the end of the 4th week. Six infants in the control group and 1 infant in the r-HuEPO group received transfusions through the end of the study, and these infants were excluded from the results. Significantly decreased serum ferritin concentrations were found in the r-HuEPO group compared to those in the control group both at the end of the 3rd and the 6th week (P < 0.05, and P < 0.01, respectively). In addition, serum MDA levels were also significantly reduced in Group 1 compared to control both at the end of the 3rd and the 6th week (P < 0.01 and P < 0.05, respectively). A good correlation was found between serum MDA and ferritin levels in Group 1. When the 2 groups were compared with respect to activities of SOD, CAT, and GPX at the end of the 4th week, no differences were observed. Our findings in this study show that administration of r-HuEPO significantly decreases lipid peroxidation, but does not affect erythrocyte antioxidant enzyme(s) activities in preterm infants. The mechanism responsible for the r-HuEPO-induced decrease in lipid peroxidation may concern inhibition to iron-catalyzed free radical reactions.

Leiomyosarcoma of the parotid gland.

A 36-year-old patient with a primary leiomyosarcoma of the left parotid gland is presented. To our knowledge this is only the second case of a parotid leiomyosarcoma in the world according to the literature review.

Primary IgA nephropathy in children: association of clinical and pathological findings with prognosis.

Primary IgA nephropathy is a disease characterized by recurrent macroscopic or microscopic hematuria and diffuse mesangial IgA deposition. Although IgA nephropathy had previously been suggested to have a benign prognosis, long term follow-up of the patients revealed that it might lead to chronic renal failure. In this study, the association of the initial clinical and laboratory findings with the renal histological changes was evaluated in 14 cases with primary IgA nephropathy who were at follow-up with a mean duration of 43.07 +/- 16.88 months. Finally the correlation between the clinicopathological findings and prognosis was investigated. In 92.8% of the patients, macroscopic hematuria was the presenting complaint. Proteinuria was detected in 42.9% of the cases mild proteinuria in 14.3% and moderate in 28.6%. Renal biopsy specimens, evaluated according to Churg-Sobin's classification, showed grade 1 changes in 35.7% cases, grade 2 in 35.7%, grade 3 in 14.3% and grade 4 in 14.3%. Both the patients with grade 4 histology had moderate proteinuria, and developed chronic renal failure requiring hemodialysis. Prognosis was found to be associated with the degree of proteinuria and the severity of the histopathological findings.

Tumor-associated tissue eosinophilia as a prognostic factor in squamous cell carcinoma of the larynx.

Inflammatory infiltration with eosinophilia in or around the tumoral tissue varies among the cases with invasive squamous cell carcinoma of the larynx. The aim of this study was to investigate the possible role of the tumor-associated tissue eosinophilia (TATE) as a predictive factor for the metastatic status in laryngeal squamous cell carcinoma in patients who had neck dissections. One hundred consecutive specimens from the patients who had been treated surgically for invasive squamous cell carcinoma of the larynx were re-evaluated in terms of TATE. Based on the eosinophil counts per 10 high power field (HPF), the cases were grouped into three different categories (I, II, III) according to three different cut off values (A, B, C). The number of eosinophil cells per 10 HPF for the groups were defined as: IA: 0-10; IB: 11-29; IC: 30 and greater; IIA: 0-20; IIB: 21-39; IIC: 40 and greater; IIIA: 0-30; IIIB: 31-49; IIIC: 50 and greater. Statistical significance between tissue eosinophil counts of the metastatic and non-metastatic lymph node groups were evaluated. This study comprised 97 male and three female patients with squamous cell carcinoma of the larynx (mean age 59.9). Forty-five were well differentiated, 50 were moderately differentiated and five were poorly differentiated invasive squamous cell carcinoma. At least one lymph node metastasis was observed in 34 cases. Eosinophil counts varied between 1 and 138 per 10 HPF in the tumor and/or peritumoral areas. In the three distinct categories with three different cut off values of eosinophil cell counts among nonmetastatic cases and cases with lymph node metastasis, correlation of eosinophil counts with lymph node metastasis were statistically insignificant (Crosstabs, χ(2)). Although in the series, numerical values of the TATE seem to be increased in patients with laryngeal squamous cell carcinoma with lymph node metastasis, this fact has not been confirmed with statistical analysis.

Functional results of temporalis fascia versus cartilage tympanoplasty in patients with bilateral chronic otitis media.

OBJECTIVES: To compare the functional results of type I tympanoplasty performed with either temporalis fascia or a perichondrium and cartilage island flap, in patients with bilateral chronic otitis media. METHOD: The study included primary tympanoplasty cases with a subtotal perforation, an intact ossicular chain, a dry ear for at least one month and normal middle-ear mucosa, together with contralateral tympanic membrane perforation. Temporalis fascia tympanoplasty was undertaken in 41 patients, and cartilage tympanoplasty in 39 patients. RESULTS: The graft success rate was 65.9 per cent for the fascia group and 92.3 per cent for the cartilage group. Post-operatively, the mean ± standard deviation air conduction threshold was 28.54 ± 14.20 dB for the fascia group and 22.97 ± 8.37 dB for the cartilage group, while the mean ± standard deviation bone conduction threshold was 11.71 ± 8.50 dB for the fascia group and 7.15 ± 5.56 dB for the cartilage group. CONCLUSION: In patients with bilateral chronic otitis media, cartilage tympanoplasty seems to provide better hearing results and graft success rates.