Infantile Hemangiomas of the Head and Neck: A Single-Center Experience.

Background: Infantile hemangiomas (IHs) are the most common benign vascular tumors of infancy. Methods: We report our experiences with 248 patients with head and neck IHs. Results: The median admission age was 4 months, and the female/male ratio was 2.18. Among the cases, 45% were followed by no treatment. No local complications were observed in any of these patients. Propranolol was provided to all patients who received medical treatment. The median duration of treatment was 12 months (1-30 months), and the median follow-up period of all patients was 14 months (0-118 months). The treatment response was 98%. The complication rate was 17%, and children aged between 3 and 9 months accounted for 60% of the patients who developed complications. Most of the complications were local complications, such as ulceration and bleeding. Conclusions: Although most IHs regress spontaneously, complications may occur. Propranolol alone is an effective treatment option, and early treatment initiation increases the success rate.

Exploring the immunological basis of periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome: immunohistochemical staining features of palatine tonsils.

OBJECTIVES: Periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome is the most common periodic fever syndrome during early childhood period with regular febrile attacks of sterile upper airway inflammation. The cessation of attacks following tonsillectomy points to fundamental role of tonsil tissue on etiopathogenesis of disease, which is not clarified satisfactorily. The aim of this study is to explore the immunological basis of PFAPA by evaluating the cellular properties of tonsils, and microbial exposition such as Helicobacter pylori on tonsillectomy materials. METHODS: The paraffinized tonsil samples of 26 PFAPA and 29 control patients with obstructive upper airway disorder were compared in terms of immunohistochemical staining features including CD4, CD8, CD123, CD1a, CD20, and H. pylori. RESULTS: The median number of CD8+ cells was 1485 (1218-1287) in PFAPA while it was 1003 (852-1261.5) in control group and the difference was statistically significant (p=0.001). Similarly, CD4+ cell counts were statistically higher in PFAPA group than control (833.5 vs 622). The ratio of CD4/CD8 did not differ between two groups; also, there was no statistically difference in terms of the other immunohistochemical staining results, such as CD20, CD1a, CD123 and H. pylori. CONCLUSION: This is the largest number of pediatric tonsillar tissue study of PFAPA patients in current literature and we emphasized the triggering effects of CD8+ and CD4+ T-cells on PFAPA tonsils. KEY POINTS: • The cessation of attacks following tonsillectomy points to fundamental role of tonsil tissue on etiopathogenesis of disease, which is not clarified satisfactorily. • In current study, 92.3% of our patients did not experience any attacks following operation similarly with literature. • We observed the increased number of CD4+ and CD8+ T cell counts on PFAPA tonsils compared to control group and emphasized the active role of both CD4+ and CD8+ cells localized on PFAPA tonsils in immune dysregulation. • Some other cell types evaluated in this study such as CD19+ (B cells), CD1a (dendritic cells), and CD123 (IL-3 receptors, for pluripotent stem cells) and H. pylori did not differ in PFAPA patients compared to the control group.

Whole Transcriptome Sequencing Reveals Cancer-Related, Prognostically Significant Transcripts and Tumor-Infiltrating Immunocytes in Mantle Cell Lymphoma.

Mantle cell lymphoma (MCL) is an aggressive B-cell non-Hodgkin lymphoma (NHL) subtype characterized by overexpression of CCND1 and SOX11 genes. It is generally associated with clinically poor outcomes despite recent improvements in therapeutic approaches. The genes associated with the development and prognosis of MCL are still largely unknown. Through whole transcriptome sequencing (WTS), we identified mRNAs, lncRNAs, and alternative transcripts differentially expressed in MCL cases compared with reactive tonsil B-cell subsets. CCND1, VCAM1, and VWF mRNAs, as well as MIR100HG and ROR1-AS1 lncRNAs, were among the top 10 most significantly overexpressed, oncogenesis-related transcripts. Survival analyses with each of the top upregulated transcripts showed that MCL cases with high expression of VWF mRNA and low expression of FTX lncRNA were associated with poor overall survival. Similarly, high expression of MSTRG.153013.3, an overexpressed alternative transcript, was associated with shortened MCL survival. Known tumor suppressor candidates (e.g., PI3KIP1, UBXN) were significantly downregulated in MCL cases. Top differentially expressed protein-coding genes were enriched in signaling pathways related to invasion and metastasis. Survival analyses based on the abundance of tumor-infiltrating immunocytes estimated with CIBERSORTx showed that high ratios of CD8+ T-cells or resting NK cells and low ratios of eosinophils are associated with poor overall survival in diagnostic MCL cases. Integrative analysis of tumor-infiltrating CD8+ T-cell abundance and overexpressed oncogene candidates showed that MCL cases with high ratio CD8+ T-cells and low expression of FTX or PCA3 can potentially predict high-risk MCL patients. WTS results were cross-validated with qRT-PCR of selected transcripts as well as linear correlation analyses. In conclusion, expression levels of oncogenesis-associated transcripts and/or the ratios of microenvironmental immunocytes in MCL tumors may be used to improve prognostication, thereby leading to better patient management and outcomes.

Comparison of Cortical Auditory Evoked Potential Findings in Presbycusis with Low and High Word Recognition Score.

BACKGROUND: Deteriorated speech understanding is a common complaint in elderly people, and behavioral tests are used for routine clinical assessment of this problem. Cortical auditory evoked potentials (CAEPs) are frequently used for assessing speech detection and discrimination abilities of the elderly, and give promise for differential diagnosis of speech understanding problems. PURPOSE: The aim of the study was to compare the P1, N1, and P2 CAEP latencies and amplitudes in presbycusis with low and high word recognition score (WRS). RESEARCH DESIGN: A cross-sectional study design was used forthe study. Two groups were formed from the patients with presbycusis based on their scores on the speech recognition test. STUDY SAMPLE: Fifty-seven elderly volunteers participated in the study. The first group composed of 27 participants with high WRS, the other group composed of 30 participants with low WRS. DATA COLLECTION AND ANALYSIS: The CAEP waves were recorded from these participants using speech signals. Latencies and amplitudes of P1 -N1-P2 waves of the two groups were compared with the f-test statistic. RESULTS: There were significant prolongation of P1 and N1 latencies in presbycusis with low WRS when compared with presbycusis with a relatively high word score (p < 0.05). CONCLUSION: According to the result of the research, P1 and N1 latencies of presbycusis with low WRS were longer than the participants with high WRS. Factors affecting peripheral auditory system, such as stimulus sensation level, might be responsible for P1 and N1 latency prolongation of the low WRS group.

Giant Congenital Sialolipoma of Parotid Gland with Parapharyngeal Extension.

INTRODUCTION: Sialolipoma is an extremely rare salivary gland tumor characterized by a well circumscribed mass composed of glandular tissue and mature adipose elements. Herein our aim was to present the fifth case of congenital sialolipoma, which was firstly followed up as a parotid gland hemangioma, and underline the fact that sialolipomas should be kept in mind in the differential diagnosis of congenital parotid gland masses. CASE REPORT: A 10-month old male presented with a left-sided huge neck mass which progressed after birth. Radiologic examination revealed a tumor originating from the parotid gland filling the parapharyngeal space. Histopathologic examination of an incisional biopsy was consistent with sialolipoma. A total parotidectomy with preservation of the facial nerve was performed at the age of 1 year. The postoperative recovery was uneventful with normal facial nerve function. There was no recurrence at the 24-month follow-up. CONCLUSION: Although it is a very rare benign tumor, congenital sialolipoma should be kept in mind in the differential diagnosis of congenital parotid mass.

Comparison of Cortical Auditory Evoked Potential Findings in Presbycusis with Low and High Word Recognition Score.

BACKGROUND: Deteriorated speech understanding is a common complaint in elderly people, and behavioral tests are used for routine clinical assessment of this problem. Cortical auditory evoked potentials (CAEPs) are frequently used for assessing speech detection and discrimination abilities of the elderly, and give promise for differential diagnosis of speech understanding problems. PURPOSE: The aim of the study was to compare the P1, N1, and P2 CAEP latencies and amplitudes in presbycusis with low and high word recognition score (WRS). RESEARCH DESIGN: A cross-sectional study design was used for the study. Two groups were formed from the patients with presbycusis based on their scores on the speech recognition test. STUDY SAMPLE: Fifty-seven elderly volunteers participated in the study. The first group composed of 27 participants with high WRS, the other group composed of 30 participants with low WRS. DATA COLLECTION AND ANALYSIS: The CAEP waves were recorded from these participants using speech signals. Latencies and amplitudes of P1-N1-P2 waves of the two groups were compared with the t-test statistic. RESULTS: There were significant prolongation of P1 and N1 latencies in presbycusis with low WRS when compared with presbycusis with a relatively high word score (p < 0.05). CONCLUSION: According to the result of the research, P1 and N1 latencies of presbycusis with low WRS were longer than the participants with high WRS. Factors affecting peripheral auditory system, such as stimulus sensation level, might be responsible for P1 and N1 latency prolongation of the low WRS group.

Citation Analysis of Turkish Otorhinolaryngology Publications and Comparison with Five Countries.

OBJECTIVE: In this cross-sectional study, it was aimed to analyse quantitatively citations of articles written by Turkish authors in the publications of Turkish otorhinolaryngologists. For comparison, the same investigation was performed for publications from five countries from different regions of the world. METHODS: References of publications belonging to the 2015 issues of four selected Turkey-based Otorhinolaryngology (ORL) journals were reviewed. The number and properties of references of articles published by Turkish authors in ORL journals belonging to the Science Citation Index (SCI) were investigated. Finally, a similar investigation was performed for ORL journals published in the five selected countries. RESULTS: In the 2015 issues of the ORL Forum Electronic Journal of Otorhinolaryngology and Head and Neck Surgery, The Turkish Journal of Ear Nose and Throat, Journal of Otorhinolaryngology and Head Neck Surgery, and the Turkish Archives of Otorhinolaryngology; the number of references was 2708 and the number of references in which the first author was Turkish was 460; 149 of these were from Turkish journals. During the same period, 85 publications in which the first author was Turkish were found in the ORL journals belonging to SCI. In these publications, 271 of 2252 references belonged to Turkish authors and 18 of them were included in Turkey-based journals. When the references of articles published in five ORL journals of the National ORL Societies in Brazil, India, Iran, Italy, and Japan were investigated, the most national citations were observed in publications in Brazil, Italy, and Japan. CONCLUSION: In this cross-sectional study, citations from Turkey and other countries of the world were quantitatively evaluated in publications made by Turkish authors in the Turkey-based and SCI ORL journals. To our knowledge, our study is the first that is based on this subject. Increasing the number of similar studies might provide important contributions to Turkish ORL publishing.

A New Trend in the Management of Pediatric Deep Neck Abscess: Achievement of the Medical Treatment Alone.

OBJECTIVE: Albeit the traditional opinion that advocates a routine surgical drainage for the treatment of an abscess, the case series presenting high success rates of the medical therapy alone is increasing in deep neck abscesses of childhood. This research focuses on children whose deep neck abscess fully disappeared after only medical treatment. METHODS: In a retrospective study, we evaluated medical records of 12 pediatric (<18 years old) cases diagnosed with deep neck abscess or abscess containing suppurative lymphadenitis and treated with only medical therapy between 2010 and 2015 for age, gender, treatment modality, parameters related to antimicrobial agents, location of the infection, etiology, symptoms, duration of hospital stay, characteristics of the radiological and biochemical examination findings, and complications. RESULTS: The mean age of 10 male and two female children was 5.9 years (range, 1-17 years). Baseline and the last control's mean values of white blood cell (WBC), C-reactive protein, and erythrocyte sedimentation rate were 18,050/µL, 99.8 mg/L, 73.1 mm/h, and 8,166/µL, 34.1 mg/L, 35.3 mm/h, respectively. Contrast-enhanced neck computed tomography demonstrated an abscess in seven cases and an abscess containing suppurative lymphadenitis in five cases. The largest diameter of the abscess was 41 mm. All cases were given broad-spectrum empirical antibiotherapy (penicillin+metronidazole, ceftriaxone+metronidazole, or clindamycin). No medical treatment failure was experienced. CONCLUSION: Independent of age and abscess size, if the baseline WBC is ≤25.200/µL, if only two or less than two cervical compartments are involved, if there are no complications in the admission, and if the etiological reason is not a previous history of trauma, surgery, foreign body, and malignancy, pediatric deep neck abscess can be treated successfully with parenteral empirical wide-spectrum antibiotherapy.

Analysis of histopathological aspects and bone destruction characteristics in acquired middle ear cholesteatoma of pediatric and adult patients.

OBJECTIVE: The aim of this study was to investigate the proliferative and apoptotic activity of middle ear cholesteatoma in pediatric and adult patients, in addition to comparing its histopathological aspects and the severity of advanced bone destruction. MATERIALS AND METHODS: Medical records of 223 patients treated for chronic otitis media with cholesteatoma at the Otolaryngology Department of Dokuz Eylul University between January 1992 and December 2013 were retrospectively evaluated. Sixty-one patients subjected to tympanomastoidectomy due to middle ear cholesteatoma, with sufficient specimens for histopathological examination, were included in the study. Sections of archived tissues in paraffin blocks were subjected to new histopathological examinations. The proliferative and apoptotic activities of cholesteatoma were determined by immunohistochemical staining for epithelial thickness (ET), and Ki-67 and caspase-3 expression. A novel scoring system, the Bone Erosion Score (BES), was developed to estimate the severity of bone destruction. The Austin-Kartush classification score (AKCS) was also calculated. RESULTS: ET and Ki-67 expression was higher in adult patients than in the pediatric patients (p=0.009 and 0.01, respectively); however, caspase-3 immunopositivity did not show any significant intergroup differences (p=0.106). The differences in AKCS and BES between pediatric and adult patients were not statistically significant. According to the correlation analysis, a significant positive correlation was observed between AKCS and BES (p=0.001), and between ET and Ki-67 expression (when histopathological data were compared) (p=0.001). CONCLUSION: The proliferative activity of cholesteatoma was higher in adult patients. Therefore, these findings do not support the theory that the aggressive clinical course of cholesteatoma in pediatric patients is correlated with its histopathological characteristics.

[Outpatient surgical practices in otorhinolaryngology]. / Kulak burun bogazda günübirlik cerrahi uygulamalari.

OBJECTIVES: In this study, we report outpatient surgical procedures in an ear nose and throat (ENT) clinic of a university hospital for the first time in Turkey. MATERIAL AND METHODS: All patients who were operated between January 2012 and December 2013 by our ENT surgeons either in central operating room or in outpatient surgery unit were retrospectively analyzed. Age of the patients, type of operation, type of anesthesia, and the time of discharge were recorded. RESULTS: The highest number of outpatient surgical procedures was in the 1-18 age group. The most widely used type of anesthesia was general anesthesia, while adeno/tonsillectomy and tympanostomy tube insertion were the most commonly performed operations. The total number of surgeries was 2,714 and 379 (13.96%) of these patients were discharged on the same day. CONCLUSION: Outpatient surgery has become widespread in the past three decades, particularly. However, in our study, the ratio of outpatient surgery to all surgical interventions was very low, compared to developed countries.

The treatment of pharyngoesophageal perforation following anterior cervical spine intervention.

OBJECTIVE: We aimed to investigate the diagnostic and therapeutic approaches in pharyngoesophageal perforation (PEP) following anterior cervical spine intervention (ACSI). METHODS: We reviewed the records of four patients with PEP after ACSI. Symptoms, physical examination findings, imaging results, treatment, and follow-up characteristics were evaluated. RESULTS: All four patients had undergone ACSI for either cervical trauma or cervical disc herniation with cervical cage reconstruction. Symptoms developed within the first 10 days of the postoperative period in three patients, and in the eighth month in one patient. Mucosal defects were detected during neck exploration in three patients. Reconstruction with primary suture and a local muscle flap was utilized in two patients. Three patients were discharged 3-8 weeks after surgical treatment. CONCLUSION: In cases of PEP after ACSI, a good prognosis can be achieved when symptoms are detected in the early period and reconstruction with local muscle flap is applied.

Luc abscess: an extraordinary complication of acute otitis media.

Luc abscess is an uncommon suppurative complication of otitis media. Unfamiliarity of this complication leads to delayed diagnosis and treatment. This abscess is usually benign. Infection in the middle ear spreads via anatomic preexisting pathways, and this process results with subperiosteal pus collection. Conservative treatment with drainage under empirical wide spectrum antibiotic is efficient. Here,we present a 9-year-old boy who had left facial swelling after a period of otalgia, diagnosed as Luc abscess without mastoiditis.

Recurrent Parotid Pleomorphic Adenomas: Our Clinical Experience.

OBJECTIVE: The aim of our study was to present our findings in a series of patients who were treated for recurrent parotid pleomorphic adenoma with their clinical, surgical, and follow-up information and to discuss them in light of the recent literature. METHODS: Eleven patients who had revision surgery for recurrent pleomorphic adenoma at our institution were retrospectively analyzed for the clinical and radiological features of their lesions, surgery type, facial nerve management, and follow-up period. RESULTS: Seven patients were females and four were males with an average age of 45 years. All patients underwent previous surgeries at other institutions. Revision surgery was performed with superficial parotidectomy in six patients and total conservative parotidectomy with preservation of the facial nerve in five patients. Two patients had lesions involving the facial nerve branches necessitating sacrifice of involved branches. One patient was given adjuvant radiotherapy because of adjacent lymphatic vessel involvement with tumor cells. During the mean follow-up period of 9.1 years, there were no recurrences in any of the patients. CONCLUSION: Management of patients with recurrent parotid pleomorphic adenomas must be carefully planned according to the size, location, and multicentricity of the tumor and involvement of the facial nerve. Surgery should aim at reaching tumor-free surgical margins. Sacrifice of the facial nerve should be considered only in cases with direct involvement. In the postoperative period, patients must be followed up regularly for early diagnosis of recurrences.

Laryngomalacia: Our Clinical Experience.

OBJECTIVE: The aim of this study is to analyse the clinical symptoms, follow-up and treatment properties of the laryngomalacia patients that we encountered between 2009 and 2014. METHODS: Records of 81 laryngomalacia patients who were followed up in our clinic between 2009 and 2014 were retrospectively analysed. Patients' gender, age, time of onset of the symptoms, chief complaints, other co-existing congenital laryngeal anomalies and treatment and follow-up properties were evaluated. RESULTS: Of the 81 patients, 48 were male and 33 were female, and the mean age was 4.9 months. The average period of follow-up was 12.1 months. The chief complaints at the time of admission were stridor (100%) and episodic cyanosis with feeding (27.16%). Symptoms of 75 patients were resolved at an average of 8.2 months with conservative treatment. Three patients underwent supraglottoplasty. Tracheotomy and posterior cordotomy was performed for a patient with co-existing vocal cord paralysis. Additional tracheotomy was necessary for a patient with pulmonary co-morbidities and for another with co-existing subglottic stenosis. CONCLUSION: Laryngomalacia is the most common cause of stridor in infants. The majority of laryngomalacia patients can be managed conservatively by close follow-up. For patients in whom respiratory and feeding problems persist or growth retardation develops, surgical treatment is performed. Tracheotomy may be necessary for a small group of patients with additional diseases.