Turkish Guideline for Diagnosis and Treatment of Allergic Rhinitis (ART).

OBJECT: To prepare a national guideline for Otorhinolaryngologist who treat allergic rhinitis patients. METHODS: The study was conducted by three authors, namely the writing support team. The support team made the study plan, determined the writing instructions, chose the subgroups including the advisory committee, the advisors for authors and the authors. A workshop was organized at the very beginning to explain the details of the study to the team. Advisors took the chance to meet their coworkers in their subgroups and determined the main headings and subheadings of the guideline, together with the authors. After key words were determined by the authors, literature search was done in various databases. The authors keep in touch with the advisors and the advisors with the advisory committee and the support group at every stage of the study. National and International published articles as well as the abstracts of unpublished studies, imperatively presented in National Congresses, were included in this guideline. Only Guideline and meta-analyses published in last seven years (2013-2017) and randomized controlled studies published in last two years (2015-2017) were included. After all work was completed by the subgroups, support team brought all work together and edited the article. RESULTS: A detailed guideline about all aspects of allergic rhinitis was created. CONCLUSION: The authors believe that this guideline will enable a compact and up-to-date information on allergic rhinitis to healthcare professionals. This guideline is the first in the field of Otolaryngology in Turkey. It should be updated at regular intervals.

Perception of male otolaryngologists on gender discrimination: a comparative study.

PURPOSE: To gather information on perception of male otolaryngologists (MORLs) about gender discrimination towards female otolaryngologists (FORLs). METHODS: MORLs were invited to participate to an online survey. Minimum participation requirement was completion of at least their first year of residency. The responses were analyzed and compared vis-a-vis with the previously conducted similar survey among FORLs. RESULTS: Statistically significant responses on the Likert scale are classified in four main groups. MORLs and FORLs share the same views about financial factors, benefits and opportunities, housework as burden, establishing work-life balance and physical strength requirements. They have opposing views about FORLs being meticulous, exposed to more negative attitude of the opposite gender and men's dominance in decision-making. FORLs don't have consensus, but MORLs disagree about MORLs being favored in pursuing academic careers. On the other hand, MORLs don't have consensus, but FORLs agree about patients having more confidence in MORLs. CONCLUSION: MORLs don't usually have any confrontation with FORLs in regards to the roles of women in the society such as their motherhood role. On the other hand, MORLs show rather a contradiction on their perception towards the gender discrimination mainly in achieving career goals by FORLs such as growing in the profession and holding managing roles. When the views of the both gender group are compared, MORLs don't seem to fully acknowledge FORLs' gender discrimination experience.

Impact of gastric Helicobacter pylori infection on nasal mucociliary clearance.

OBJECTIVES: This study aimed to investigate the relationship between the presence of gastric Helicobacter pylori (HP) infection and nasal mucociliary clearance (NMC) time and to analyze the effect of HP eradication on NMC time. MATERIALS AND METHODS: Patients who underwent gastric biopsy and had a positive result for HP constituted the study group, while the control group consisted of the patients who had a negative biopsy result. Two groups were compared in terms of NMC times. Quadruple medication therapy was given to HP-positive patients for 14 days for eradication and NMC time was measured again in these patients 8 weeks after eradication. Statistical analyses were performed with SPSS software (version 22.0; SPSS, Chicago, Illinois, USA). RESULTS: There were 60 patients in the study group (HP +), while the control group (HP -) included 50 patients. Mean NMC times were 12.86 ± 2.62 and 8.32 ± 2.24 for the study and control groups, respectively (p < 0.001). Pre- and post-eradication mean NMC times of the HP + patients were 12.71 ± 2.58 and 8.62 ± 1.39, respectively (p < 0.001). CONCLUSION: We determined that NMC time was significantly higher in HP-positive patients when compared with HP-negative patients, and the NMC times went back to normal after eradicating the HP infection. Because NMC dysfunction plays an essential role in the pathogenesis of chronic rhinosinusitis (CRS), we propose that eradication of HP can have positive effects on the prognosis of CRS. Further studies are needed to establish this relationship.

Are systemic voriconazole and caspofungin ototoxic? An experimental study with rats.

OBJECTIVES: To determine whether systemic administration of voriconazole and caspofungin causes ototoxicity. METHODS: This study was conducted on 32 healthy male Wistar albino rats. The baseline auditory brainstem response (ABR) thresholds of all animals were obtained under general anesthesia. Then, the rats were randomly divided into 4 groups (groups I-IV), each group consisting of 8 rats. Rats in group I were injected intraperitoneally with voriconazole 10 mg/kg/day for 7 days, and the rats in the group II were injected intraperitoneally with caspofungin 5 mg/kg/day for 7 days. Group III received 120 mg/kg/day gentamicin for 7 days. Group IV received saline for 7 days. The animals were then observed for 7 days, and on 14th day of the trial, posttreatment ABRs of both ears were recorded. RESULTS: We did not find any significant differences between pretreatment and posttreatment median ABR thresholds in the voriconazole, caspofungin, or saline groups. In the gentamicin group, there was a statistically significant difference between pretreatment and posttreatment ABR thresholds. CONCLUSION: Caspofungin and voriconazole did not change ABR thresholds in speech frequencies after a 7-day-period of their administration. We believe that further animal studies must be performed after administration of these agents for a longer time period, and these findings must be consolidated with histopathological investigations.

An animal study on cartilage healing using auricular cartilage as a model.

We investigated the effect of different surgical procedures on cartilage healing, using auricular cartilage as a model, which would be useful to create a rationale for septal cartilage surgery. Different kinds of manipulations were performed on the auricular cartilage of six female New Zealand white rabbits. Histopathological investigations were performed under light microscopy 4 months postoperatively. The autologous cartilage grafts survived well under the forehead skin regardless of the presence of the perichondrium. The response of perichondrium to either incomplete or complete trauma was not only new cartilage formation but also ossification. When incomplete incisions were made on the non-perichondrial side, new cartilage formation was stimulated whereas ossification was induced when there was perichondrium on the cartilage. If the cartilage with perichondrium was sliced into small pieces and planted back in its original place, many ossification areas occurred. The crushed cartilage was usually absorbed but sometimes replaced by bony plates. The traumatized cartilage with perichondrium undergoes ossification. This finding may be important clinically in that surgeons should not traumatize septal cartilage with perichondrium and work under the perichondrium. This ossification of traumatized cartilage may later result in thickening of the septal cartilage which we sometimes face in revision surgery.