Saban Celebi

Effects of Ramadan fasting on serum immunoglobulin G and M, and salivary immunoglobulin A concentrations

Objective To investigate the effects of Ramadan fasting on serum concentrations of immunoglobulin (Ig)G and IgM, and salivary IgA concentrations. Methods Blood and saliva samples were collected one week before and during the last week of Ramadan from healthy male volunteers. Albumin, total lymphocyte count, electrolytes, and IgG and IgM concentrations were determined in serum; salivary IgA concentrations were measured. Anthropometric measurements were also recorded. Results Samples were collected from 35 subjects (mean age 35.86 years, range 20–59 years). Weight, body mass index, albumin levels and the nutritional risk index decreased significantly during Ramadan fasting compared with before fasting. In addition, Na+ and Cl− electrolyte levels were significantly decreased during Ramadan. Serum IgG concentrations decreased significantly during Ramadan compared with before fasting, but were still within the normal range. Salivary IgA concentrations also decreased significantly, whereas serum IgM levels did not change. Lymphocyte numbers increased significantly, but there was no correlation between Ig levels and lymphocyte count. Conclusion Ramadan fasting did not result in severe immunological disturbances.

Normal range of peak nasal inspiratory flow and its role in nasal septal surgery.

AbstractNasal obstruction can be evaluated by objective and subjective methods. We sought to determine normative peak nasal inspiratory flow meter (PNIF) measurements of a healthy population in Turkey and to investigate the importance of PNIF in surgery for nasal septal deviation as well as to investigate the correlation of PNIF with subjective methods. In a total of 269 patients, 50 patients underwent septoplasty and 219 control subjects were enrolled in the study. Data on preoperative and postoperative PNIF measurements, nasal septal indices, and subjective measurements (visual analogue scale, VAS) were recorded. Mean PNIF value was 137.8 L/min in control subjects. Postoperative PNIF, VAS, and nasal septal index data were statistically significantly higher in the study group as compared with those of preoperative data. We found PNIF, VAS, and nasal septal indices of the control group to be consistent with postoperative data and to be higher than preoperative data of the study group. We identified a normal PNIF range for the healthy Turkish population and we saw that the data were compatible with VAS scores. PNIF seems to be a very effective method in the evaluation of nasal obstruction and in deciding operation.

Efficacy of dexpanthenol for pediatric post-tonsillectomy pain and wound healing.

Objectives: We evaluated the efficacy of dexpanthenol in managing pediatric post-tonsillectomy pain and wound healing and sought to discover which of two surgical tonsillectomy techniques provides better healing and less postoperative pain. Methods: One hundred twenty patients who underwent tonsillectomy were equally randomized to thermal welding and cold dissection groups. Dexpanthenol pastilles were given to half of each group. Postoperative throat pain was determined with a visual analog scale on the 1st, 3th, 7th, and 14th days, and mucosal healing patterns were assessed on the 7th and 14th days. Results: Regardless of surgical technique, post-tonsillectomy throat pain was significantly less in the dexpanthenol groups than in the placebo groups (p < 0.05), and tonsillar wound healing was significantly better in the dexpanthenol groups than in the placebo groups (p < 0.05). When a comparison was made with regard to surgical technique, wound healing was significantly better in the cold dissection group (p < 0.05), whereas postoperative throat pain was less in the thermal welding group (p < 0.05). Conclusions: Postoperative administration of dexpanthenol significantly accelerates the wound healing process and decreases tonsillectomy-related pain complaints.

Bilateral aplasia of paranasal sinuses

Paranasal sinus anatomical anomalies with unknown etiology are common. Maxillary and/or frontal sinus aplasia or hypoplasia are more common than the other types. Although there are some reports about paranasal sinus anomalies in the literature, there is no case similar to ours, with total paranasal sinus aplasia. Here, we present a unique case of total paranasal sinus aplasia with a symptom of fullness on the face.

Thermal welding vs. cold knife tonsillectomy: a comparison of voice and speech.

OBJECTIVE To compare acoustic, aerodynamic and perceptual voice and speech parameters in thermal welding system tonsillectomy and cold knife tonsillectomy patients in order to determine the impact of operation technique on voice and speech. METHODS Thirty tonsillectomy patients (22 children, 8 adults) participated in this study. The preferred technique was cold knife tonsillectomy in 15 patients and thermal welding system tonsillectomy in the remaining 15 patients. One week before and 1 month after surgery the following parameters were estimated: average of fundamental frequency, Jitter, Shimmer, harmonic to noise ratio, formant frequency analyses of sustained vowels. Perceptual speech analysis and aerodynamic measurements (maximum phonation time and s/z ratio) were also conducted. RESULTS There was no significant difference in any of the parameters between cold knife tonsillectomy and thermal welding system tonsillectomy groups (p>0.05). When the groups were contrasted among themselves with regards to preoperative and postoperative rates, fundamental frequency was found to be significantly decreased after tonsillectomy in both of the groups (p<0.001). First formant for the vowel /a/ in the cold knife tonsillectomy group and for the vowel /i/ in the thermal welding system tonsillectomy group, second formant for the vowel /u/ in the thermal welding system tonsillectomy group and third formant for the vowel /u/ in the cold knife tonsillectomy group were found to be significantly decreased (p<0.05). CONCLUSIONS The surgical technique, whether it is cold knife or thermal welding system, does not appear to affect voice and speech in tonsillectomy patients.

Histopathologic changes in the middle ear mucosa after exposure to pepsin and unconjugated bile acid.

Objective An increasing number of studies indicate that pepsin and bile acid cause damage to the ear, nose, and throat structures as a result of extraesophageal reflux. The aim of this study was to evaluate and compare the damaging effect of bile acids and pepsin on the middle ear mucosa. Material and Methods Twenty-nine healthy rats were included in this study. The animals were divided into 5 groups. A single daily dose of 40 &mgr;mol/L chenodeoxycholic acid, 40 &mgr;g/mL pepsin, and saline were injected separately into the right middle ear of the rats. On day 30, all rats were decapitated, and formalin-fixed, paraffin-embedded samples of the middle ear both from the control and experimental rats were prepared. A semiquantitative analysis was performed. Results Inflammatory response was seen in all middle ear mucosa of rats except control group 1. The degree of inflammatory response was higher in the bile acid group when compared with the other groups. Epithelial metaplastic changes with varying number of goblet cells were observed in both the bile acid– and pepsin-injected groups. These metaplastic changes were also higher in the bile acid–induced group than in the pepsin-injected group. Conclusions This is the first study on the middle ear mucosal damage of both pepsin and bile acid. Our results demonstrate that bile acids were associated with more extensive mucosal injury at pH 7 in comparison to pepsin in a rat animal model. Inflammatory response and metaplastic changes may play an important role in the etiology of middle ear pathologies.

Does Rhinoplasty Reduce Nasal Patency

Objective: This study aimed to evaluate the effect of rhinoplasty on subjective and objective assessment of nasal patency in patients who underwent rhinoplasty for cosmetic reasons only. Setting: Tertiary referral center. Design: Prospective, clinical study. Subject and Methods: A total of 50 adult patients who underwent rhinoplasty were included in the study. Preoperative and postoperative photographs of the nasal profile (frontal, lateral, and oblique) were obtained. The visual analog scale (VAS) was used for the subjective evaluation of nasal obstruction (0 being the minimum, 10 being the maximum amount of nasal patency). Objective evaluation of nasal obstruction was performed with a peak nasal inspiratory flowmeter (PNIF). Results: Preoperative mean VAS scores and PNIF values of the patients were 7.36 ± 0.83 and 115.10 ± 17.45, respectively. Postoperative mean VAS scores and PNIF values of the patients were 7.42 ± 0.73 and 115.30 ± 16.7, respectively. There was no statistically significant difference between any of the pre- and postoperative subjective and objective parameters (P > .05). Conclusion: Reduction rhinoplasty has been shown not to reduce nasal patency.

Relation Between the Benign Paroxysmal Positional Vertigo and Environmental and Climatic Factors

Giriş Vertigo genel popülasyonda sık görülen bir semptomdur. Baş pozisyonunun yerçekimi yönüne göre değişimiyle ortaya çıkan kısa süreli rotatuar ataklarla karakterizedir (1, 2). Genellikle ani başlangıçlıdır ve sıklıkla uykudan uyanma sırasında yatakta hissedilir. Hastalar sıklıkla vertigonun baş hareketleriyle, yukarı veya aşağı bakışlarda ve yatakta dönmeler sırasında tekrarladığından bahsederler. Bulantı veya kusma azımsanmayacak sıklıkta bu duruma eşlik eder.

The effect of the duration of merocel in a glove finger on postoperative morbidity.

AbstractWe examined the effects of the duration of keeping a Merocel nasal packing in the nose and the application technique (packing applied either directly or inside a glove finger) on postoperative morbidity and complications. The study included 129 patients (67 males and 62 females; age range 18 to 56 years) undergoing nasal septoplasty without turbinate intervention. The patients were randomly assigned into 4 groups. In group 1 and group 2, Merocel was directly applied in the nasal cavity for 24 hours and 48 hours, respectively; in group 3 and group 4, Merocel was kept in the nasal cavity in a powder-free glove finger for 24 hours and for 48 hours, respectively. Pain and discomfort scores were evaluated by a visual analog scale. The time taken between removal of the tampon and when the patients began to breathe comfortably was called the nasal obstruction time. The differences in mean discomfort score between the groups were not statistically significant (P > 0.05), while the mean pain scores were statistically higher in groups 1 and 2 than in groups 3 and 4 (P < 0.05). The nasal obstruction time was statistically shorter in groups 2 and 4 than in groups 1 and 3 (P < 0.05). Therefore, keeping Merocel inside a glove finger in place for 48 hours notably reduces the pain occurring during the removal of the nasal tampon. It also reduces nasal obstruction time and prevents synechia, leakage, bleeding, and septal hematoma, without compromising patient comfort.

A rare tumor of the parapharyngeal space: angiomyxolipoma.

Abstract Parapharyngeal space tumors are uncommon, most are salivary gland tumors (50%), and they are often pleomorphic adenomas. Neurogenic tumors are the second most common primary tumors of all neoplasms in the parapharyngeal space (30%). Angiomyxolipoma is a very rare form of lipoma. Up until now, only 12 cases located on different sides of the body were reported. Presented here is a case report of a patient with an angiomyxolipoma of the parapharyngeal space. A 17-year-old boy had a slowly growing, painless mass on the left side of the neck. During the oropharyngeal examination, medial displacement of the left tonsilla palatina was observed. Magnetic resonance imaging findings were of a 6 × 5.5 × 3-cm “dumbbell”-shaped parapharyngeal mass. A fine needle aspiration of the mass showed no specific histopathology. The patient underwent a transparotid-transcervical approach for the excision of the tumoral mass under general anesthesia. Although an angiomyxolipoma is a rare form of lipoma, it is a pathology that should be kept in mind for the differential diagnosis of parapharyngeal tumors.