Sensorineural Hearing Loss in Selective Immunglobulin A Deficiency

Objective: To assess hearing functions in pediatric patients with selective immunoglobulin A (IgA) deficiency (SIGAD). Methods: Pure-tone audiometry, acoustic impedance, otoacoustic emission, and brainstem audiometric measurements were taken during a non-infectious period in 28 patients with SIGAD and 28 healthy children with normal otoscopic examination. The results of the hearing tests were compared between the two groups. Results: Two male patients and one female patient in the SIGAD group were found to have sensorineural hearing loss (SNHL). However, a comparison of the average pure tone cut-off values at 0.5, 1, 2, and 4 kHz did not reveal any statistically significant difference between the groups (p>0.05). Conclusion: Pediatric patients with SIGAD may exhibit SNHL at certain frequencies and require follow-up for the potential development of hearing loss

Do probiotics have a role in the treatment of allergic rhinitis? A comprehensive systematic review and meta-analysis

WOS: 000390854700003Objective: To investigate clinical evidence for the efficacy of probiotics in the treatment of allergic rhinitis (AR). Methods: A systematic search was conducted to review the results of all randomized, double-blind, placebo-controlled trials by following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement. Primary outcome measurements were total nasal and ocular symptom scores (SS) and quality of life (QoL) questionnaires. Secondary outcome measurements were individual nasal SS and immunologic parameters. Results: Twenty-two randomized, double-blind, placebo-controlled studies were included. Seventeen trials showed significant benefit of probiotics clinically, whereas eight trials showed significant improvement in immunologic parameters compared with placebo. All five studies with Lactobacillus paracasei (LP) strains demonstrated clinically significant improvements compared with placebo. Probiotics showed significant reduction in nasal and ocular SS (standardized mean difference [SMD], -1.23, p < 0.001; and SMD, -1.84, p < 0.001; respectively), total, nasal, and ocular QoL scores compared with placebo (SMD, -1.84, p < 0.001; SMD, -2.30, p = 0.006; and SMD, -3.11, p = 0.005; respectively). Although heterogeneity was high, in subgroup analysis, SMD for total nasal and ocular symptoms with patients with seasonal AR and for nasal QoL scores for studies with LP-33 strain were significant and homogenous. Scores of nasal blockage, rhinorrhea, and nasal itching were significantly lower in the probiotic group compared with placebo. The meta-analysis studies SS the Japanese guidelines revealed a significant, homogenous SMD score of -0.34 for individual nasal SS, above the minimal important clinical difference value of 0.3. The T-helper 1 to T-helper 2 ratio was significantly lower in the probiotic group compared with placebo (SMD, -0.78; p = 0.045). Conclusion: Despite high variability among the studies, synthesis of available data provided significant evidence of beneficial clinical and immunologic effects of probiotics in the treatment of AR, especially with seasonal AR and LP-33 strains. With the rising pool of studies, the most promising strains in specific allergies can be revealed and adjuvant therapy with probiotics can be recommended for the treatment of AR.Continuous Education and Scientific Research AssociationWith the exception of data collection, the preparation of this manuscript, including its design and planning, was supported by the Continuous Education and Scientific Research Associatio

Characteristics of synchronous- and metachronous-type multiple primary neoplasms: A study of hospital-based cancer registry in Turkey

Purpose: The aim of this study was to evaluate the demographic, histologic, and topographic characteristics, and the association of synchronous and metachronous multiple primary neoplasms. Patients and Methods: Five hundred seventy-two multiple primary tumors (n = 286) of 20,895 tumors recorded from 1993 to 2005 by the office of Izmir Cancer Registry at the Izmir Ataturk Training and Research Hospital were analyzed. chi(2) and Student t test were performed. Results: One hundred fifty-eight patients had synchronous tumors whereas 128 had metachronous tumors. Both groups were more frequent among men and among patients aged > 50 years. The distribution of synchronous and metachronous tumors between sex and age groups was similar (P =.462 and P =.479, respectively). Carcinomas were more frequent and histologic compositions of both of the groups were significantly different (P =.009). Pairs of the same topographic origin were significantly more frequent in synchronous tumors (P =.019). The urogenital system was the most frequent location in all groups. The leading tumoral association was between urogenital-urogenital tumors, also. Detailed evaluation of the metachronous group revealed that the most frequent organ associations were of breast-ovary (n = 7) and bladder-larynx (n = 5). Conclusion: Field cancerization in the epithelium, theory of a common clonal origin, or the screening effect might account for the relatively frequent association of urogenital tumors. The association of the tumors of breast-ovary might be related to the endocrine effect. Further studies complying with international rules and using data from different population-based tumor registries are necessary to elucidate site correlation

Pediatric Mass Lesions of the Head and Neck Region and Fine-Needle Aspiration Biopsy Results

Objective: 1. To provide a classification of pediatric mass of the head and neck region and evaluate their frequency. 2. To examine the findings of fine-needle aspiration biopsy (FNAB) in pediatric patients along with its contribution to diagnosis. Methods: Totally, 233 pediatric patients (125 boys and 108 girls) operated at Baskent University for head and neck mass were included. Clinical, radiological, and histopathological data were retrieved from medical records. Results: The mean age was 119 +/- 65 months, and the mean duration of follow-up was 75 +/- 49 months. Localization of the masses was as follows: 208 (89%) in the neck, 21 (9%) in the oral cavity, 2 (1%) in the neck and nasopharynx, and two (1%) in the larynx. The most common surgical procedure was open excisional biopsy (n=105, 45%) followed by cystic mass excision (n=72, 31%) and salivary gland excision (n=33, 14%). Basedon histopathological findings, benign cystic lesions were the most common disease group (n=77, 33.1%), whereas reactive lymphadenopathy was the most common condition (n=36, 15%) when a single disease was considered. Infectious/inflammatory diseases, malignancies, and benign salivary glands were present in 49 (21%), 24 (10.3%), and 22 (9.4%) patients, respectively. FNAB was performed in 29.8% of the patients with an accuracy of 90.3% (95% CI, 80.1-96.4). Conclusion: The differential diagnosis of head and neck masses during childhood includes a wide spectrum with the different conditions being benign cystic diseases of congenital origin and reactive lymphadenopathies. Owing to its high predictive value, FNAB represents a rapid and reliable method that can be commonly used in both adult and pediatric patients

Geographical barriers to timely diagnosis of cystic fibrosis and anxiety level of parents during newborn screening in Turkey

Background Despite the availability of cystic fibrosis (CF) screening countrywide, diagnostic delay is still a crucial issue. The objectives of this study were to explore the stages of the NBS process, determine the risk factors associated with diagnostic delay and evaluate parent anxiety and experience throughout the process. Methods This is a multicenter cross-sectional study. A questionnaire was completed by parents of newborns diagnosed with CF via NBS in 17 centers. Socio-demographic characteristics, parent knowledge and experiences related to NBS, sweat test availability in the region of residence, and time to the definitive CF diagnosis were assessed through this questionnaire. Parents' anxiety levels were evaluated through the State-Trait Anxiety Inventory scales 1 and 2. Delayed diagnosis (DD) was defined as a definite CF diagnosis beyond the 8th week of life. Predictors of delayed CF diagnosis were evaluated by univariate and multivariate analysis. Results A total of 220 CF patients diagnosed via NBS were enrolled; 82 (37.3%) babies had DD. Multivariable analysis indicated that residence in the Southeast Anatolia region of Turkey (OR = 10.79, 95% CI = 2.37-49.2) was associated with a higher incidence of DD compared with other regions in Turkey. Of the total, 216 (98.1%) of the caregivers regarded the NBS program as useful and 180 (82%) reported high anxiety levels. Conclusion The organization of newborn screening should take into account regional and socio-cultural characteristics to improve the early diagnosis of CF and also reduce the anxiety level of parents