Effects of Two Different Cold Application Methods After Rhinoplasty: A Randomized Clinical Trial.

The aim of this prospective, randomized controlled clinical trial was to evaluate the effects of two methods of cold application on eye ecchymosis, periorbital edema, pain around the eyes and face, and patient comfort in postoperative rhinoplasty patients. Patients were randomly divided and evaluated in two groups: an ice in disposable latex gloves (IDLG) group and a cooling gel eye mask (CGEM) group. We used the CONSORT checklist to report the study. There were no significant differences between the groups in terms of age, gender, preoperative blood pressure, respiration, fever status, oxygen saturation, or postoperative vital signs. Patients in the IDLG group had significantly higher scores for pain around the eyes, facial pain, and periorbital edema on the first postoperative day, and significantly higher facial edema scores during the first postoperative hour (p ≤ .05). Patients in the CGEM group reported that they slept more comfortably (p ≤ .05). The results of our study showed that CGEMs reduce pain, periorbital edema, and facial edema after rhinoplasty.

Investigation of the Relationship Between Trefoil Factor Family Peptides and Sinonasal Inflammation.

The trefoil factor family (TFF) is a relatively new family of peptides. In some studies, an association between trefoil factors and inflammatory diseases of the nasal and paranasal sinuses has been suggested. However, it is still not clear whether there is a relationship between trefoil peptides and inflammation of the respiratory tract. The aims of this study are to determine the presence of TFF1, TFF2, and TFF3 in the nasal mucosa and investigate their relationships with inflammation by using rat models of various sinonasal inflammations. Nasal tampon, lipopolysaccharide, and ovalbumin were used to generate rat models of sinonasal inflammation, i.e., rhinosinusitis and allergic rhinitis. The study was conducted on seventy rats in seven groups, each with ten rats: four groups with rhinosinusitis, two groups with allergic rhinitis, and a control group. Histological evaluation of sinonasal mucosa from all rats was performed, and Trefoil factors were investigated using immunohistochemical methods. All three TFF peptides were detected in rat nasal mucosa by histological evaluation. No significant differences in the trefoil factor scores were observed among the study groups. A significant correlation between the TFF1 and TFF3 scores and loss of cilia was identified (p < 0.05). In conclusion, no direct relationship between sinonasal inflammation and TFF scores was observed. However, a possible association between the TFF and epithelial damage or regeneration in sinonasal inflammation can be suggested based on the correlation observed between the TFF1 and TFF3 scores and scores of cilia loss.

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.

Effect of Pregnancy on Vocal Cord Histology: An Animal Experiment.

BACKGROUND: Voice may be affected during the period of pregnancy, especially in the third trimester. However, the exact mechanisms leading to the phonatory changes have not yet uncovered. AIMS: The aim of this study is to investigate the possible histological changes in the vocal cords of the pregnant rats in three separate trimesters. STUDY DESIGN: Animal experiment. METHODS: Twenty-five Wistar-Albino female rats were divided into four groups: control group, pregnancy day 7 (Group 1), pregnancy day 14 (Group 2) and pregnancy day 20 (Group 3). The laryngeal specimens were obtained under general anesthesia. Histological assessment was performed using Hematoxylin-eosin and toluidine blue. A stereological analysis of vocal cord tissue was performed using a NIS-Elements D32 Imaging Software. RESULTS: Lamina propria was observed to be edematous, and the lamina propria area was thickened starting from the second trimester. Glycosaminoglycans were observed to increase in the second trimester. Although none was encountered in the control, mast cells were observed in the lamina propria layer of the vocal cord starting in the muscular layer in the first trimester proceed to the subepithelial region as degranulated just before term. The covering epithelium remained unchanged throughout pregnancy. CONCLUSION: Lamina propria thickening may be attributed to both edema and increased glycosaminoglycans. The presence of mast cells in the cordal tissue may induce edema during pregnancy in rats.