@article { author = {Maldhure, Swati and Chandrasekharan, Ramanathan and Dutta, Amit- Kumar and Chacko, Ashok and Kurien, Mary}, title = {Role of PH Monitoring in Laryngopharyngeal Reflux Patients with Voice Disorders}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {377-382}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7765}, abstract = {Introduction: Laryngopharyngeal reflux (LPR) is considered an important cause of voice disorder. We aimed to determine the frequency of LPR in patients with voice disorder and the association between Koufman Reflux Symptom Index (RSI), Reflux Finding Score (RFS), gastroesophageal reflux disease (GERD), and proximal acid reflux in these patients. Materials and Methods: We performed a prospective study in patients aged more than 18 years presenting at the ear, nose, and throat (ENT) clinic with a change in voice lasting more than 3 weeks. All patients underwent nasopharyngolaryngoscopy and a dual-probe esophageal pH study. LPR was diagnosed by a Koufman RSI of >13 and/or RFS of >7. GERD was diagnosed according to a DeMeester Johnson score of >14.7. Proximal acid reflux was diagnosed if acid exposure time was >0.02% in a proximal pH probe. Results: The study included 30 patients with a voice disorder. The mean age of participants was 38.5 years and 40% of patients were female. Using either of the two criteria, LPR was present in 46.7% of patients, half of whom had GERD. Among the remaining 53.3% patients with a voice disorder and no evidence of LPR, GERD was present in 25%. There was no significant association between the presence of LPR based on RSI (P=1) and GERD or RFS and GERD (P=0.06). Proximal acid reflux was present in only 10% patients with a voice disorder, and there was no significant association of this test with RFS (P=1) or RSI (P=1). Conclusions: Approximately half of the patients with a voice disorder have LPR, and only a subset of these patients have evidence of GERD. Fiberoptic laryngoscopic findings (RFS) complementing RSI appears to be important in diagnosing possible reflux etiology in voice disorders and can be an indicator for instituting anti-reflux therapy. However, there is no significant association between RSI, RFS, and GERD suggesting that these tests evaluate different features of the disease. Proximal acid reflux is uncommon in patients with voice disorder based on current measurement criteria. Acid exposure time as measured in the proximal probe of a 24-hour dual pH probe may need to be re-evaluated as one of the diagnostic criteria for LPR.}, keywords = {Dysphonia,Esophageal pH Monitoring Received,Gastroesophageal reflux,Laryngopharyngeal Reflux}, url = {https://ijorl.mums.ac.ir/article_7765.html}, eprint = {https://ijorl.mums.ac.ir/article_7765_66af41ef7717879c1ce4404f924dc296.pdf} } @article { author = {Rogha, Mehrdad and Amini, Jale and Raisi, Mostafa}, title = {Pulmonary Function after Adenotonsillectomy}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {383-388}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7766}, abstract = {Introduction Adenotonsillar hypertrophy is a common disorder among children which, without proper treatment, may lead to considerable problems. Although the consequences of this disorder have been studied in other articles, we decided to evaluate the changes in pulmonary function tests in these children after adenotonsillectomy, and the correlation between clinical and spirometric parameters.   Materials and Methods: We conducted a before- and after- clinical trial. Forty children (17 females and 23 males) with a diagnosis of upper airway obstruction due to adenotonsillar hypertrophy were enrolled in this study. Mean age of the participants was 6.9±1.9 years. Eight spirometric parameters were selected for evaluation pre-operatively and 40 days postoperatively. Besides, symptom scores were defined for each patient to assess their disease severity, pre- and postoperatively. Data were analyzed statistically.   Results: Forced vital capacity (FVC) increased from 1.28±0.26% pre-operatively to 1.33±0.24%postoperatively (P=0.05). Peak expiratory flow increased from 2.74±0.65% pre-operatively to 2.84±0.51% postoperatively (P=0.02) and mid expiratory forced expiratory flow (FEF25–75)was 1.81±0.48% pre-operatively, increasing to 1.91±0.50% postoperatively (P=0.02). Maximal expiratory flow at 25% of FVC (MEF25)increased from 1.09±0.36% pre-operatively to 1.21±0.34% postoperatively (P=0.02). There was no correlation among the other spirometric parameters (FEV1, FEV1/FVC, MEF50 and MEF75) pre- and post-operatively (P>0.05). Despite some improvements in pulmonary function indices, there was no correlation between changes in spirometric parameters and severity of the snoring (P>0.05).   Conclusion: Although our findings reveal that adenotonsillectomy had a positive effect on pulmonary function tests, we found no significant correlation between alterations in spirometric parameters and severity of snoring. However, performing a spirometric examination in children with adenotonsillar hypertrophy may be beneficial for assessing the pulmonary status of the affected patient.}, keywords = {Adenotonsillar hypertrophy,Adenoidectomy,Pulmonary function test,Upper airway obstruction}, url = {https://ijorl.mums.ac.ir/article_7766.html}, eprint = {https://ijorl.mums.ac.ir/article_7766_fdcb22365b5ebaeac3dabe5400f9d632.pdf} } @article { author = {Seifi, Safoura and Seyedmajidi, Maryam and Salehinejad, Jahanshah and Gholinia, Hemmat and Aliakbarpour, Fatemeh}, title = {Immunohistochemical Expression of CD56 and ALDH1 in Common Salivary Gland Tumors}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {389-397}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7767}, abstract = {Introduction: Natural killer (NK) cells, of which CD56 is a specific marker, play an important role in host defense against tumors. Cancer stem cells, of which aldehyde dehydrogenase isoform 1 (ALDH1) is an immunohistochemical marker, are a group of tumorigenic cells which are involved in migration and tumor recurrences. We aimed to evaluate the expression of ALDH1 and CD56 in common salivary gland tumors, as well as their relationship with each other and with a number of clinicopathologic factors.   Materials and Methods: Forty-five paraffin blocks of salivary gland tumors (pleomorphic adenoma, mucoepidermoid carcinoma and adenoid cystic carcinoma, 15 samples each) were selected. Malignant tumors were classified into two groups: low-grade (including mucoepidermoid carcinoma grade I) and high-grade (including mucoepidermoid carcinoma grade III and adenoid cystic carcinoma). Immunohistochemical staining for ALDH1 and CD56 markers was performed. Data were analyzed using SPSS (20) and the Chi-square test.   Results: CD56 expression was significantly higher in benign and high-grade malignant tumors (P=0.01). ALDH1 overexpressed in all three salivary tumors, but not to statistically significant degree (P=0.54). There was no statistically significant correlation between ALDH1 and CD56 expression with demographic factors (age, gender, or location of tumor; P>0.05).   Conclusion: It appears that the number of NK cells and their function change in different types of salivary gland tumors (benign/malignant) and stroma. NK cells are important components of the anti-tumor system; therefore immune dysfunction is associated with tumor progression in tumors of the salivary gland. ALDH1 overexpression suggests its role in tumorogenesis, but ALDH1 is not involved in the morphogenesis of salivary gland tumors.  }, keywords = {Adenoid cystic carcinoma,ALDH1,CD56,immunohistochemistry,Mucoepidermoid carcinoma,Pleomorphic adenoma}, url = {https://ijorl.mums.ac.ir/article_7767.html}, eprint = {https://ijorl.mums.ac.ir/article_7767_be6ac96781402e4e50bb7eb6257b1b47.pdf} } @article { author = {Hemati, Zeinab and Mosaviasl Asl, Fatemeh-Sadat and Abbasi, Samira and Ghazavi, Zohre and Kiani, Davood}, title = {Fordyce Happiness Program and Happiness in Mothers of Children with a Cleft Lip and Palate}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {399-405}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7768}, abstract = {Introduction: Facial deformities and aesthetic and functional anomalies in children may be a cause of real distress in families. Problems faced by parents in coping with a child’s anomaly can be upsetting and lead parents to exhibit over-severe behavior. The present study was conducted in order to study the effect of happiness program on the happiness of the mothers of children with a cleft lip and palate.   Materials and Methods: In this semi-experimental study, 64 mothers of children with a cleft lip and palate enrolled by convenience random sampling were assigned to an intervention or control group based on a simple random sampling. Then, a program of happiness training was implemented consisting of 10 sessions of 2 hours each. A demographic questionnaire and the Oxford Happiness Questionnaire were completed prior to and 2 months after the last session of intervention. The data were analyzed using descriptive and analytical statistics, consisting of a paired t-test, independent t-test and Chi-square test using SPSS version 20.   Results: The independent t-test indicated a significant difference in mean happiness score after training between the intervention and control groups (P<0.05). Moreover, the paired t-test indicated a significant difference in mean happiness score between before and after training in the intervention group, although the difference was not statistically significant for the control group (P>0.05).   Conclusion: In light of the efficacy of happiness training on the promotion of happiness in the mothers of children with a cleft lip and palate, this model is recommended as a healthcare intervention to decrease stress in mothers following the birth of an infant with a cleft lip and palate.}, keywords = {Cleft lip and palate,Children,Fordyce happiness program,mothers}, url = {https://ijorl.mums.ac.ir/article_7768.html}, eprint = {https://ijorl.mums.ac.ir/article_7768_55bbc24bf6fc4286a943d39f452a8289.pdf} } @article { author = {Kaboodkhani, Reza and Karimi, Ebrahim and Khorsandi Ashtiani, Mohammad Taghi and Kowkabi, Safoura and Firouzifar, Mohammad Reza and Yazdani, Farzad and Yazdani, Nasrin}, title = {Evaluation of the Correlation between CD44, Tumor Prognosis and the 5-Year Survival Rate in Patients with Oral Tongue SCC}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {407-411}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7769}, abstract = {Introduction: 90% of the tumors in the head and neck are squamous-cell carcinomas (HNSCC), which have overall 5- year survival rate between 50% -60%. CD44 has been shown to be associated with the prognosis.  Materials and Methods: Biopsy specimens of 51 patients with oral tongue SCC were evaluated by Immunohistochemistry (IHC) for the CD44 antibody.  Results: There was no significant correlation between CD44 and survival (P=0.77), age (P=0.4), CD44 and lymph node metastasis (P=0.87), sex (P=0.947), smoking (P=0.287) and tumor size (P=0.813). However, there was significant correlation between smoking and survival.   Conclusion: There are widespread discrepancies among the findings in the literature regarding the prognosis of CD44 expression in OCSCC. Our study shows that the expression of CD44 is not a marker of aggressive behavior in oral tongue SCC. Consequently, CD44 cannot be considered as handy tool to establish the tumor behavior, prognosis and 5- year survival rate of these tumors. }, keywords = {CD44,Tongue SCC,Survival}, url = {https://ijorl.mums.ac.ir/article_7769.html}, eprint = {https://ijorl.mums.ac.ir/article_7769_bdb6e023ac937ba7d12c11d91e199ffb.pdf} } @article { author = {Rahimpour, Farzaneh and Rafeemanesh, Ehsan and Jarahi, Lida and Eghbali, Saba}, title = {Assessing the Effect of Simultaneous Exposure to Noise and Cigarette Smoke on Workers’ Blood Pressure}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {413-419}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7771}, abstract = {Introduction: Noise, as the most common pollutant in the industrial environment, can lead to hearing loss and negatively affect other organs such as the cardiovascular system. Cigarette smoking is a popular habit among some workers, and can also have a negative effect on the cardiovascular system. This study aimed to investigate the effect of simultaneous exposure to noise and cigarette smoke on the blood pressure of workers at a manufacturing factory.   Materials and Methods: This cross-sectional study enrolled 604 workers at a steel factory. Information relating to workers’ demography, employment, and risk factors were recorded. Based on the level of smoking per day, workers exposed to noise fell into one of the four following groups: 1) Non-smokers exposed to noise   Results: The prevalence of hypertension, cigarette smoking, and exposure to noise ≥85 DB was 11.6%, 15.3%, and 56.4%, respectively, among the workers. The mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) were 112.3 and 73.9 mmHg, respectively.a significant difference was observed between systolic and diastolic blood pressures in four groups (P=0.001). Posthoc test showed a significant difference between groups 1 and 3(P=0.001). Regression analysis indicated no significant difference in workers who were simultaneously exposed to noise and cigarette smoke.   Conclusion: This study demonstrates that noise is an important factor in terms of hypertension, with no significant differences observed in the prevalence of hypertension between workers who were simultaneously exposed to noise and cigarette smoke. It is suggested that workers’ blood pressure should be regularly monitored in noisy environments.}, keywords = {Hypertension,Manpower,Noise,Tobacco Products}, url = {https://ijorl.mums.ac.ir/article_7771.html}, eprint = {https://ijorl.mums.ac.ir/article_7771_86eaa53b726daf8f0559828ed17d77bb.pdf} } @article { author = {Terzi, Suat and Dursun, Engin and Özgür, Abdulkadir and Yiğit, Enes and Özergin Coşkun, Zerrin and Çelebi Erdivanl, Özlem and Demirci, Münir and Çeliker, Metin}, title = {Status of Neutrophils, Lymphocytes and Platelets in Patients with Recurrent Aphthous Stomatitis: A Retrospective Study}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {421-424}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7772}, abstract = {Introduction: The aim of this study was to evaluate the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and mean platelet volume (MPV) in patients with recurrent aphthous stomatitis (RAS).   Materials and Methods: Eighty patients who were diagnosed with RAS between January 2014 and January 2016 were included in this study. Eighty age- and gender-matched healthy subjects were also enrolled as a control group. Neutrophil, lymphocyte, and platelet counts were compared between groups, in addition to NLR, PLR, and MPV values.   Results: There was no significant difference in terms of lymphocyte count, platelet count, PLR, or MPV values between the two groups (P>0.05). However, white blood count, neutrophil count, and NLR were significantly higher in patients with RAS compared with the control group (P}, keywords = {blood Cells,neutrophil,Lymphocyte,Platelet,Recurrent Aphthous Stomatitis}, url = {https://ijorl.mums.ac.ir/article_7772.html}, eprint = {https://ijorl.mums.ac.ir/article_7772_d664e16c153e46cf88fd12aad065dfdd.pdf} } @article { author = {Dabirmoghaddam, Payman and Karimian Taheri, Ali and Ghazavi, Hosein and Ebrahimnejad, SHaghayegh and Karimian, Zahra}, title = {Does Opium Dependency Affect the Pattern of Involvement in Laryngeal Cancer?}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {425-429}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7773}, abstract = {Introduction: Laryngeal cancer is the second most common cancer involving the respiratory tract, second only to lung cancer. Previous studies have shown opium dependency to be a possible risk factor for laryngeal cancer. Opium consumption is a major problem in some parts of the world. The aim of this study was to investigate the effect of opium consumption on the pattern of involvement in laryngeal cancer.   Methods and materials: In this analytical cross-sectional study, 44 patients diagnosed with laryngeal cancer (41 male and three female) were studied. Data were collected using a questionnaire, physical examination, and paraclinical studies. Patients were defined as opium dependent based on the Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) (DSM-IV) criteria and duration of opium consumption.   Results: Patients were categorized into two groups: opium-dependent (32.6%) and non-opium-dependent (67.4%) patients. The average age of the patients was 58.5±3.2 years in the opium-dependent group and 60.7±2.8 years in the non-opium-dependent group (P=non-significant). An analysis of the pattern of involvement in each group showed glottis involvement in 56%, subglottis involvement in 8%, supraglottis involvement in 32%, and hypopharyngeal involvement in 4% of the opium-dependent group compared with glottis involvement in 55.9%, subglottis involvement in 11.8%, supraglottis involvement in 32.4%, and hypopharyngeal involvement in none of the non-opium-dependent group (P=non-significant).   Conclusion: There was a poor correlation between opium dependency and pattern of involvement in laryngeal cancer. Opium dependency did not lead to the development of laryngeal cancer at a younger age, based on our study.}, keywords = {Iran,Laryngeal cancer,Opium}, url = {https://ijorl.mums.ac.ir/article_7773.html}, eprint = {https://ijorl.mums.ac.ir/article_7773_dced3972417cc08b6733dfa11db1daa1.pdf} } @article { author = {Jotdar, Arijit and Dutta, Mainak and Kundu, Sohag}, title = {Nasopharynx- The Secret Vault for Lost Foreign Bodies of the Upper Aerodigestive Tract}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {431-434}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7774}, abstract = {Introduction: Foreign bodies in the upper aerodigestive tract often get lost following inappropriate attempts at removal. Children may present late with localized infection, posing a challenge to the otolaryngologists in a referral set-up in diagnosing and retrieving such foreign bodies.   Case Report: A two-year-old boy presented with refractory purulent rhinorrhea and intermittent low-grade fever. The symptoms suggested rhinosinusitis; however, following a high index of suspicion, he was referred for further evaluation, with the possibility of any hidden foreign object in the upper aerodigestive tract. His soft palate appeared bulged, and his mother informed that he had ingested the cap of a plastic bottle about a month back which could not be retrieved despite several attempts by her. X-ray of soft tissue nasopharynx revealed a radiolucent shadow of a round object resulting in palatal bulging. It was eventually removed by combined endoscopic/transoral approach.   Conclusion: In a child with a lost foreign body, the nasopharynx should be meticulously explored. This is less common for ingested objects compared to inhaled ones. The diagnosis becomes furthermore challenging when it is not radio-opaque. Naïve manipulations must be avoided and prompt referral should be made to the otolaryngologists for guided removal and minimizing complications.}, keywords = {Foreign body,Ingested,Nasopharynx,Radiolucent}, url = {https://ijorl.mums.ac.ir/article_7774.html}, eprint = {https://ijorl.mums.ac.ir/article_7774_12d2e2019331bfdc6f6a765e1ec6b199.pdf} } @article { author = {Nasirmohtaram, sevil and Shabani Asl, Noushin}, title = {Esophageal Foreign Body: A Case Report of a Refractory Croup in a 20-Month-Old Boy}, journal = {Iranian Journal of Otorhinolaryngology}, volume = {28}, number = {6}, pages = {435-437}, year = {2016}, publisher = {Mashhad University of Medical Sciences (MUMS)}, issn = {2251-7251}, eissn = {2251-726X}, doi = {10.22038/ijorl.2016.7775}, abstract = {Introduction: Foreign body ingestion is common among children and more common in boys and in children under the age of 3. It can present with a wide variety of symptoms like dysphagia and drooling or symptoms related to the upper aerodigestive tract.   Case Report: A 20-month-old male presented with refractory croup and poor feeding since 2 weeks. Bronchoscopy and esophagoscopy was performed due to suspicious history of eating loquat. The core of the fruit was found in the esophagus.   Conclusion:  Physicians should be aware of the variability of esophageal foreign body presentations to prevent serious complications due to delay in diagnosis.  }, keywords = {Barky cough,Croup,Esophageal foreign body,loquat}, url = {https://ijorl.mums.ac.ir/article_7775.html}, eprint = {https://ijorl.mums.ac.ir/article_7775_76efdf452bfe94b7318628a14acb92c1.pdf} }