Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Skip to main content

    Sercan Gode

    The aim of this study was to investigate the predictive value of preoperative neutrophil, platelet and lymphocyte counts in local recurrence and survival in the patients operated for early-stage squamous cell carcinoma (SCC) of the... more
    The aim of this study was to investigate the predictive value of preoperative neutrophil, platelet and lymphocyte counts in local recurrence and survival in the patients operated for early-stage squamous cell carcinoma (SCC) of the tongue. 57 patients who underwent surgery for early-stage (stage 1-2) SCC of the tongue were enrolled in the study. Neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR) and neutrophil × PLR value (N × PLR) were used as outcome measures. Local recurrence was detected in 11 (19.3 %) patients during follow-up period. Mortality was seen in 7 (12.3 %) patients. 37 (64.9 %) patients had stage 1 and 20 (35.1 %) patients had stage 2 tumor. NLR, PLR and N × PLR cutoff values were determined as 2.26, 146,855 and 689,912, respectively, by receiver operating characteristic analysis. The relationship between NLR, PLR, N × PLR and local recurrence was statistically significant according to these cutoff values (p values 0.021, 0.020, 0.017, respectively). We suggest that NLR, PLR and N × PLR may be used to predict local recurrence, while their use in overall and disease-free survival is limited. Further studies involving large patient groups are required.
    Mandibulectomy and mandibulotomy procedures are performed with the oscillating saw and the acoustic energy generated during the osteotomies is transferred to the cochlea via temporomandibular joint and air conduction. The aim of this... more
    Mandibulectomy and mandibulotomy procedures are performed with the oscillating saw and the acoustic energy generated during the osteotomies is transferred to the cochlea via temporomandibular joint and air conduction. The aim of this study was to assess the effect of mandibulectomy and mandibulotomy on cochlear function. This study was carried out on 15 patients who underwent at an otolaryngology department of a tertiary medical center between January 2013 and August 2015. The study was designed as a prospective study. All of the data were prospectively collected. These included demographic data, date of the surgery, type of surgery, preoperative pure-tone audiometry, preoperative and postoperative distortion product otoacoustic emission (DPOAE) measurements. Of the DPOAE measurements, there was a statistically significant difference between the signal-to-noise ratio measurement on the right ear measurement at 4 kHz (P <0.05). Additionally, there was a statistically significant correlation between the signal-to-noise ratio measurements and the side of the osteotomy (P <0.05). In conclusion, it is found that mandibulectomy and mandibulotomy procedure has a negative effect on cochlear function in the early period. The DPOAEs were diminished on the osteotomy site in day one postoperatively. Results with a longer follow-up time can yield more information on the prognosis of the cochlear damage.
    Endoscopic endonasal approach has been successfully used for the management of pituitary tumors; however, the loss of septal mucosa especially around sphenoethmoidal recess and posterior nasal septum might be a disadvantage of this... more
    Endoscopic endonasal approach has been successfully used for the management of pituitary tumors; however, the loss of septal mucosa especially around sphenoethmoidal recess and posterior nasal septum might be a disadvantage of this technique. The aim of this study is to describe a variation of the endonasal approach, "double nasoseptal flap" technique in endoscopic transsphenoidal pituitary surgery, and to evaluate its outcomes. The technique depends on fully harvested bigger nasoseptal flap on one side and smaller on the other. Thirty patients were included. Functional results were assessed by preoperative and postoperative first month visual analogue scale (VAS), and morphology was evaluated by achieving intact septum from the sphenoid ostium to the columella. Sphenoid sinusitis, the presence of synechia and crusting in the sphenoethmoidal recess was also assessed. Mean VAS was 71 and 67 mm preoperatively and postoperatively, respectively (p > 0.01). There were no septal perforations, synechia, and sphenoid sinusitis postoperatively. Three patients had (10 %) crusts on sphenoethmoidal recess on first month postoperatively. Double nasoseptal flap technique has advantages, such as wider exposure during surgery; prepared flaps could be used if needed, better morphological and functional outcomes postoperatively. The technique is safe without any perforations and minimal crusting.
    The exposure of the round window (RW) through the facial recess (FR) is sometimes partial. The anatomic variations that alter RW exposure during cochleostomy have not been clearly defined to date. The aim of this study was to assess the... more
    The exposure of the round window (RW) through the facial recess (FR) is sometimes partial. The anatomic variations that alter RW exposure during cochleostomy have not been clearly defined to date. The aim of this study was to assess the best FR position in which to achieve the widest exposure of the RW niche and to define the topographic relationship between two other important anatomical structures, the facial nerve (FN) and the chorda tympani (CT). Cadaver study. Twenty-four temporal bones were included in the study. Anterior and posterior epitympanectomy and posterior tympanotomy were performed after mastoidectomy. Bone was removed until the FN and CT were skeletonized and the CT branching point was visible. Two pictures were taken. The first was taken when the facial recess was at its widest exposure, while the second was taken when the RW niche was maximally exposed through the facial recess. Various measurements were taken. The RW niche was totally visible in 19 temporal bones (79.2%). The RW was partially visible in the remaining five bones (20.8%). The unexposed part of the RW lay posteromedial to the FN in these five bones. While the branching point of the CT could be visualized in all cases at the widest exposure of RW, the part of the FN distal to the branching point was hidden in eight subjects (33.3%) under the posterior wall of the external ear canal. The RW niche was totally visible in most of the temporal bones. The RW lay posteromedial to the FN in some cases and total exposure was impossible.
    The aim of this study was to report the post-surgical and oncologic outcomes of patients who underwent supracricoid partial laryngectomy (SCPL). 90 patients who underwent SCPL between 1994 and 2014 were reviewed. 45 patients underwent... more
    The aim of this study was to report the post-surgical and oncologic outcomes of patients who underwent supracricoid partial laryngectomy (SCPL). 90 patients who underwent SCPL between 1994 and 2014 were reviewed. 45 patients underwent cricohyoidopexy (CHP) and 45 patients cricohyoidoepiglottopexy (CHEP). Median nasogastric (NG) tube removal time, decannulation time, overall survival, disease-free survival and local control rates were calculated. The effect of the type of surgery on functional and oncologic outcomes were assessed. Median NG tube removal time was 16.5 days (IQR = 10) and 14 days (IQR = 9) in CHP and CHEP patients, respectively (p > 0.05). Median decannulation time was 30 days (IQR = 26) and 19 days (IQR = 15) in CHP and CHEP patients, respectively (p < 0.05). Resection of one arytenoid significantly increased NG tube removal time. Median follow-up time was 55 months. There were 15 oncologic failures and the median time interval for tumor recurrence was 9 months. Five-year overall survival rate was 80.4%. The 3- and 5-year disease-free specific survival rates were 81.7 and 76.7%, respectively. Given the more extensive surgery applied for CHP, functional outcomes were better in patients with CHEP. Resection of an arytenoid had a negative outcome on swallowing.
    Collision tumors in the paranasal region are extremely rare with limited literature data. To the best of our knowledge, this is the first report of associations of squamous cell carcinoma-esthesioneuroblastoma and... more
    Collision tumors in the paranasal region are extremely rare with limited literature data. To the best of our knowledge, this is the first report of associations of squamous cell carcinoma-esthesioneuroblastoma and lymphoma-hemangiopericytoma in the paranasal region. Preoperatively, radiological and clinical findings should be evaluated carefully for the diagnosis and two or more biopsy specimens should be taken from different morphological parts of the lesions. Adjuvant therapy should be planned according to two different histologies and special importance should be given to the tumor which indicates the prognosis of the patient. A multidisciplinary approach is required for the management of synchronous malignancies.
    Acute invasive fungal rhinosinusitis (AIFR) is a highly mortal, progressive fungal infection of the paranasal sinuses and surrounding structures that is almost always seen in patients who are immunocompromised. Despite the use of newer... more
    Acute invasive fungal rhinosinusitis (AIFR) is a highly mortal, progressive fungal infection of the paranasal sinuses and surrounding structures that is almost always seen in patients who are immunocompromised. Despite the use of newer antifungal treatments and early diagnosis, the prognosis of AIFR does not improve significantly. Due to the higher incidence of patients who are immunocompromised and have more complex disease, AIFR is a growing medical issue in tertiary medical centers. The aim of this study was to present the outcomes and analyze the prognostic indicators of patients with AIFR who underwent surgery. Between October 2009 and November 2014, 37 patients who underwent surgery for AIFR at a tertiary care university hospital were included in the study. Overall survival and disease-specific mortality and survival rates were calculated to estimate survival function. The impact of age, sex, underlying disease, extent of AIFR, applied medical treatment, and causative species (mucormycosis, aspergillosis) were also taken into consideration. Also, the effect of a variety of laboratory parameters, such as hemoglobin, leukocyte, neutrophil, lymphocyte, platelet, and C-reactive protein (CRP) levels, to survival were evaluated. The median follow-up time was 58 days (interquartile range = 304). Overall and disease-specific mortality rates were 64.9 and 51.4%, respectively. Fever was the most common symptom (86.5%), along with nasal obstruction and/or fullness (48.6%) and epistaxis (48.6%). Age and sex did not have a significant impact on survival (p > 0.05). Palate involvement was significantly associated with mortality (p < 0.05). According to the results of Cox, regression analysis for disease-specific mortality rate, leukocyte and neutrophil counts as well as CRP levels had a significant effect on survival function (p < 0.05). Palatal involvement was associated with a higher mortality in our study. Also, leukocyte counts, neutrophile counts, and CRP values had a significant impact on survival function. The reversal of the underlying disease and immunosuppression is as important as the medical and surgical treatment.
    To elucidate the variations of the lateral pharyngeal wall anatomy on physical examination and to assess the clinical importance of the examination of the lateral pharyngeal wall on the presence and severity of obstructive sleep apnoea... more
    To elucidate the variations of the lateral pharyngeal wall anatomy on physical examination and to assess the clinical importance of the examination of the lateral pharyngeal wall on the presence and severity of obstructive sleep apnoea syndrome. The cross-sectional study was conducted at Ege University Medical School, Izmir, Turkey, between May 2010 and April 2011. The patients were divided into four equal groups: Group 1--snoring without apnoea (age 20-40); Group 2--snoring without apnoea (age 40-60); Group 3--apnoea-hypopnoea index < 5/hr; Group 4: apnoea-hypopnoea index > 30/hr. Calibrated oropharynx pictures were taken. Distance between palatoglossal and palatopharyngeal arches, height of palatoglossal and palatopharyngeal arches, uvula width, uvula length and distance between tonsils were measured. SPSS 17 was used for statistical analysis. Of the 80 patients in the study, 44 (55%) were men. Mean distance between palatopharyngeal and palatoglossal arches were 1.55 ± 0.34 ...
    Collision tumors in the paranasal region are extremely rare with limited literature data. To the best of our knowledge, this is the first report of associations of squamous cell carcinoma-esthesioneuroblastoma and... more
    Collision tumors in the paranasal region are extremely rare with limited literature data. To the best of our knowledge, this is the first report of associations of squamous cell carcinoma-esthesioneuroblastoma and lymphoma-hemangiopericytoma in the paranasal region. Preoperatively, radiological and clinical findings should be evaluated carefully for the diagnosis and two or more biopsy specimens should be taken from different morphological parts of the lesions. Adjuvant therapy should be planned according to two different histologies and special importance should be given to the tumor which indicates the prognosis of the patient. A multidisciplinary approach is required for the management of synchronous malignancies.
    Bilateral vestibular dysfunction causes serious disabilities and handicaps. Patients with bilateral dysfunction often restrict their activities and tend to be unsocial. To compare the effects of vestibular rehabilitation on disability,... more
    Bilateral vestibular dysfunction causes serious disabilities and handicaps. Patients with bilateral dysfunction often restrict their activities and tend to be unsocial. To compare the effects of vestibular rehabilitation on disability, balance, and postural stability in patients with unilateral and bilateral vestibular dysfunction. Retrospective study. Outpatient rehabilitation center. Patients with unilateral (group 1, N.=42) and bilateral vestibular dysfunction (group 2, N.=19). All patients were evaluated before and after eight weeks of customized vestibular rehabilitation for disability (Dizziness Handicap Inventory [DHI], Activities-specific Balance Confidence Scale [ABC]), dynamic balance (Timed Up and Go Test [TUG], Dynamic Gait Index [DGI]), and postural stability (static posturography). The differences between DHI, TUG, DGI, and falling index (as assessed by static posturography) scores before and after the exercise program were statistically significant in both groups (P&l...
    The aim of this study is to investigate nasal and paranasal signs and symptoms of the primary Sjogren`s syndrome patients and compare them with healthy controls. Seventy-seven (7 M, 70 F) primary Sjogren`s syndrome patients and 77 healthy... more
    The aim of this study is to investigate nasal and paranasal signs and symptoms of the primary Sjogren`s syndrome patients and compare them with healthy controls. Seventy-seven (7 M, 70 F) primary Sjogren`s syndrome patients and 77 healthy controls were included in the study. Anterior rhinoscopy, nasal endoscopy, 5 component smell discrimination test, nasal clearance analysis with saccharin test and electrorhinomanometer were performed. Nasal crusting was present in 31 and 24 individuals in patient and control groups, respectively. Sinusitis was present in 2 and 1 individuals in patient and control groups, respectively. Nasal polyposis was present in 7 and 1 individuals in patient and control groups, respectively. These differences were not statistically different. Although there were some findings in a few patients, nasal findings were insignificant and mild even in patients with severe oral or ocular findings. Rhinomanometry, nasal clearance determination or smell discrimination te...
    The aim of this study was to assess the success of rhinoplasty by evaluating the inter-rater variability in the light of primary indication as functional or cosmetic. Subjective aesthetic perception was compared with objective facial... more
    The aim of this study was to assess the success of rhinoplasty by evaluating the inter-rater variability in the light of primary indication as functional or cosmetic. Subjective aesthetic perception was compared with objective facial analysis. 45 rhinoplasty patients were included in the study. 25 had cosmetic plus functional reasons with septal deviation (group 1) and 20 had pure cosmetic reasons without septal deviation (group 2). Preoperatively and 6 months postoperatively, four individuals (patient, surgeon, 2 independent surgeons) rated the aesthetic appearance of the nose with visual analogue scale. Facial photogrammetric analysis was applied. The patient's aesthetic perception score was significantly correlated with the two independent surgeons (p < 0.05) whereas not with the primary surgeons. Regarding the objective parameters, patient's aesthetic perception was significantly correlated with the dorsal alignment in both groups (p < 0.05). General satisfaction score was significantly correlated with the nasal breathing as well as with the aesthetic perception scores in both groups. This correlation was higher for aesthetic perception in group 1 and nasal breathing in group 2. Inter-rater variability of outcome perception was higher in cosmetic patients. Nasal dorsal alignment was the only objective parameter which was correlated with the patient's perception. Patient's perception of outcome has better represented the objective photogrammetric analysis rather than the primary surgeons. An interesting finding was the more significant correlation of general satisfaction with aesthetic perception in the functional group whereas nasal breathing in the cosmetic group.
    ABSTRACT OBJECTIVE: The treatment of idiopathic sudden sensorineural hearing loss (ISSHL) depends mainly on the steroids, and there is an increasing number of studies about not only systemic usage but also local administration of steroids... more
    ABSTRACT OBJECTIVE: The treatment of idiopathic sudden sensorineural hearing loss (ISSHL) depends mainly on the steroids, and there is an increasing number of studies about not only systemic usage but also local administration of steroids to the target organ. The aim of this study is to determine the effects of intratympanic steroid (ITS) administration as adjuvant to systemic steroid (SS) treatment in the management of ISSHL. MATERIALS and METHODS: Seventy-nine patients (41 F, 38 M) with a mean age of 48.2 years were included in the study. The data were collected by retrospective analysis of the patient records. The hearing levels of 36 patients treated with only SS (group I) and 43 patients treated with SS and ITS concomitantly (group II) were evaluated with pure tone audiometry tests at 500, 1000, 2000, 4000, and 8000 Hz frequencies in the pretreatment period and 1 and 3 months after treatment. RESULTS: The mean values of hearing thresholds in the audiometry performed in the pretreatment period and 1 and 3 months after treatment in the SS treatment group were 52.2 +/- 20, 39.5 +/- 25.3, and 35.3 +/- 25.3, respectively, while in the IT+SS treatment group, these values were determined as 60.7 +/- 19.9, 38.3 +/- 23.8, and 33.2 +/- 22.7, respectively. The improvements in mean hearing thresholds by time were statistically significantly different between the 2 groups (p<0.05). CONCLUSION: Among patients with ISSHL, it has been determined that initial SS treatment with concomitant ITS administration may improve the hearing gain. This improvement was more notable in patients with non-profound hearing loss.
    The purpose of this article is to present a rare case of localized, solitary amyloid tumor of tongue base and emphasize some of the characteristic features of challenging clinical and histopathologic diagnosis. In this paper, we focused... more
    The purpose of this article is to present a rare case of localized, solitary amyloid tumor of tongue base and emphasize some of the characteristic features of challenging clinical and histopathologic diagnosis. In this paper, we focused on the clinical and pathological specifications of this rare tumor, so any unnecessary examinations or measures may be spared. Negative staining of amyloid material with AAC and osseous metaplasia noted in the histopathologic examination may not be thought as definite criteria for localized amyloidosis, but a supporter of localized, solitary amyloid tumor diagnosis.
    To report post-surgical and oncological outcomes of 68 patients treated with frontal anterior laryngectomy with epiglottic reconstruction. Demographic data and all information regarding histopathological grade, initial tumor stage and... more
    To report post-surgical and oncological outcomes of 68 patients treated with frontal anterior laryngectomy with epiglottic reconstruction. Demographic data and all information regarding histopathological grade, initial tumor stage and neck status, follow up time, postoperative complications, nasogastric tube removal time, decannulation time and recurrences were collected from the database and follow-up forms. All patients between 1994 and 2014 who were treated with frontal anterior laryngectomy with epiglottic reconstruction for early glottic carcinoma at Ege University Otolaryngology Clinic were included in the study. Sixty-six of the patients were male and 2 were female with a median age of 57.5years (IQR 53-63.75, range 44-75). Four patients had a tumor stage of T1a, 43 had T1b and 21 had T2. Median nasogastric tube removal time, decannulation time, overall and disease free survival rates were calculated. Median nasogastric tube removal time was 10days. Median decannulation time was 12days. Median N/G tube removal and decannulation times were higher in T2 patients but this did not reach statistical significance (p>0.05). Median follow-up time was 68.5months (6-222months). Five year disease free survival was 93.5%. There were 6 oncologic failures which were salvaged with total laryngectomy, neck dissection and adjuvant radiotherapy. According to our results, which is one of the largest reported FAL with epiglottic reconstruction series in the English literature, this procedure's local control and survival rates are high with good functional results.
    Basal cell carcinoma (BCC) in central facial locations and tumors with positive margins are at a higher risk of recurrence. The most effective treatment is total excision, which includes an adequate pathological margin. To evaluate the... more
    Basal cell carcinoma (BCC) in central facial locations and tumors with positive margins are at a higher risk of recurrence. The most effective treatment is total excision, which includes an adequate pathological margin. To evaluate the outcome of the patients who underwent surgery for BCCs of the head and neck and of those who had positive surgical margins where Mohs surgery is not available. This study was conducted at Ege University Medical School between 2004 and 2014. One hundred thirty patients with 154 BCC who underwent surgical excision were included. In the histopathologic report, the existence of positive margin, BCC subtype, localization of the tumor, and distance of margins to the tumor were evaluated. Twenty-three lesions (14.9%) of 22 patients revealed positive surgical margins. Six patients (26.1%) had recurrences on the surgical site. The BCC subtypes of recurrent patients were reported to be multifocal superficial in 2 (33.3%), infiltrative (16.7%) in 1, and micronodular (50%) in 3. Patients with superficial multifocal or micronodular tumors should undergo reoperation because of high recurrence rates.
    There are diseases that affect the stroma of the inferior turbinate and many surgical interventions that alter it. However, an objective method that can evaluate the turbinate's stromal structure in detail has not been defined yet.... more
    There are diseases that affect the stroma of the inferior turbinate and many surgical interventions that alter it. However, an objective method that can evaluate the turbinate's stromal structure in detail has not been defined yet. The primary aim of this study was to investigate the effectiveness and reliability of ultrasound elastography for objective evaluation of the inferior turbinate stroma and define the most suitable elastographic technique. Twenty inferior turbinates in 10 healthy participants were included. Five of the participants (50%) were male, and 5 (50%) were female, with a mean age ± SD of 28.3 ± 3.2 years (range, 26-35) years. To obtain reliable and reproducible results, elastography was performed twice, 3 days apart, with and without a topical decongestant to evaluate the effects of the nasal cycle and mucosal edema. Two previously described valid elastographic outcome measures were reevaluated for the inferior turbinate. The tissue strain ratio and sound wave...
    The aim of this study is to assess the effect of partial superficial parotidectomy and facial nerve dissection to electrophysiologic parameters of intraoperative facial nerve monitoring such as nerve stimulation threshold, stimulus... more
    The aim of this study is to assess the effect of partial superficial parotidectomy and facial nerve dissection to electrophysiologic parameters of intraoperative facial nerve monitoring such as nerve stimulation threshold, stimulus amplitude and latency. Twenty-five patients who underwent partial superficial parotidectomy for benign parotid gland mass were included in the study. After the identification of the facial nerve main trunk, minimum stimulation threshold, latencies and amplitudes of the orbicularis oculi (electrode 1) and orbicularis oris (electrode 2) electrodes at 0.50 milliamperes (mA) were recorded. All of the recordings were repeated after the completion of parotidectomy. Median nerve dissection duration was calculated and size of the tumors was measured during macroscopic pathology. The median minimum nerve stimulation threshold was 0.15 mA [interquartile range (IQR) = 0.05] before and 0.15 mA (IQR = 0.08) after the parotidectomy (p = 0.02). Median nerve dissection d...
    We describe two temporary diplopia cases secondary to local septal infiltration anesthesia during septoplasty operation. Both of the diplopia cases resolved without any treatment. Although diplopia was not refractory in our cases, when... more
    We describe two temporary diplopia cases secondary to local septal infiltration anesthesia during septoplasty operation. Both of the diplopia cases resolved without any treatment. Although diplopia was not refractory in our cases, when injecting anesthetics, special care must be taken to avoid injection either into the artery or to the vein.
    The purpose of this article is to present a rare case of localized, solitary amyloid tumor of tongue base and emphasize some of the characteristic features of challenging clinical and histopathologic diagnosis. In this paper, we focused... more
    The purpose of this article is to present a rare case of localized, solitary amyloid tumor of tongue base and emphasize some of the characteristic features of challenging clinical and histopathologic diagnosis. In this paper, we focused on the clinical and pathological specifications of this rare tumor, so any unnecessary examinations or measures may be spared. Negative staining of amyloid material with AAC and osseous metaplasia noted in the histopathologic examination may not be thought as definite criteria for localized amyloidosis, but a supporter of localized, solitary amyloid tumor diagnosis.
    To report post-surgical and oncological outcomes of 68 patients treated with frontal anterior laryngectomy with epiglottic reconstruction. Demographic data and all information regarding histopathological grade, initial tumor stage and... more
    To report post-surgical and oncological outcomes of 68 patients treated with frontal anterior laryngectomy with epiglottic reconstruction. Demographic data and all information regarding histopathological grade, initial tumor stage and neck status, follow up time, postoperative complications, nasogastric tube removal time, decannulation time and recurrences were collected from the database and follow-up forms. All patients between 1994 and 2014 who were treated with frontal anterior laryngectomy with epiglottic reconstruction for early glottic carcinoma at Ege University Otolaryngology Clinic were included in the study. Sixty-six of the patients were male and 2 were female with a median age of 57.5years (IQR 53-63.75, range 44-75). Four patients had a tumor stage of T1a, 43 had T1b and 21 had T2. Median nasogastric tube removal time, decannulation time, overall and disease free survival rates were calculated. Median nasogastric tube removal time was 10days. Median decannulation time was 12days. Median N/G tube removal and decannulation times were higher in T2 patients but this did not reach statistical significance (p>0.05). Median follow-up time was 68.5months (6-222months). Five year disease free survival was 93.5%. There were 6 oncologic failures which were salvaged with total laryngectomy, neck dissection and adjuvant radiotherapy. According to our results, which is one of the largest reported FAL with epiglottic reconstruction series in the English literature, this procedure's local control and survival rates are high with good functional results.
    The first aim of this study was to evaluate the survival of the patients who underwent surgery due to lip squamous cell carcinoma (SCC). Furthermore, the predictive value of the prognostic factors regarding overall outcome was also... more
    The first aim of this study was to evaluate the survival of the patients who underwent surgery due to lip squamous cell carcinoma (SCC). Furthermore, the predictive value of the prognostic factors regarding overall outcome was also assessed. The secondary objective was to justify the need of a prophylactic neck dissection according to the tumor size. One hundred and one cases with lip SCC were included in this study. The data regarding prognostic factors and survival were retrospectively collected. The 5-year survival rate was found to be 82.1 %. Among the multiple prognostic factors, only age and disease stage had significant impact on survival (p < 0.05). Lymph nodes were positive in two (3.0 %) T1, 3 (11.5 %) T2, one (16.6 %) T3 and 3 (100 %) T4 patients. In Turkish population, the 5-year survival rate was found to be 82.1 %. Age and disease stage were independent factors which have significant impact on survival. In geriatric population, the 5-year survival rate was 69.6 %. There was an increased prevalence of the disease among women in the geriatric population. We suggest elective neck dissection and aggressive treatment for T2 tumors especially if the patient has multiple risk factors such as high tumor thickness and poor prognostic indicators such as increased age.
    To assess the efficacy of topiramate in reducing both the frequency and the severity of vertigo and headache attacks in patients with migrainous vertigo and to compare 50 and 100 mg/day doses of the drug. Thirty patients diagnosed as... more
    To assess the efficacy of topiramate in reducing both the frequency and the severity of vertigo and headache attacks in patients with migrainous vertigo and to compare 50 and 100 mg/day doses of the drug. Thirty patients diagnosed as definite migrainous vertigo were recruited in the study. Vertigo and headache frequency was determined as the monthly number of attacks whereas severity was determined by visual analog scales measured in millimeters from 0 to 100. Patients were randomized to either 50 or 100 mg/day topiramate for 6 months. Vertigo and headache frequency and severity were evaluated at the end of the study period. Number of mothly vertigo attacks decreased significantly in the overall group after treatment (median from 5.5 to 1; P < .01). The same was true for monthly headache attacks (median from 4 to 1; P < .01). A statically significant improvement in vertigo severity was noted (median from 80 to 20 mm; P < .01). Headache severity showed significant improvement as well (median from 60 to 30 mm; P < .01). No statistically significant difference between high- and low-dose groups was present regarding efficacy (P > .05). Four patients in the high-dose group discontinued treatment at the end of the first month because of adverse effects. In the overall group, topiramate was found to be effective in reducing the frequency and the severity of vertigo and headache attacks. Both doses of the drug were equally efficacious. The 50 mg/day dose seems to be appropriate as higher adverse effects were noted when 100 mg/day was used.
    Sphenopalatine artery (SPA) ligation or cauterization stands to be one of the most common management options of refractory epistaxis. Ramification pattern of SPA as it passes through sphenopalatine foramen (SPF) has not been clearly... more
    Sphenopalatine artery (SPA) ligation or cauterization stands to be one of the most common management options of refractory epistaxis. Ramification pattern of SPA as it passes through sphenopalatine foramen (SPF) has not been clearly established. The aim of this study is to investigate situations in which middle meatal approach may fail due to anatomic variations of SPA and to define a minimally invasive surgical cauterization procedure. Anatomic variations of SPA were determined by microdissection of 20 adult sagittally cross-sectioned head specimens. Branching characteristics of SPA and its anatomic relations were evaluated and anatomic variations were noted. SPA was generally (80%) forming branches within SPF before entering into the nasal cavity. In 20% of the specimens, SPF was located superior to the horizontal lamella of the middle turbinate, and accessory foramen was present in 10%. In 10% of the cases, the posterior lateral nasal branch was situated as two branches in a deep sulcus in the middle meatus. The ramification pattern of SPA can not be fully exposed without resection of the posterior part of the middle turbinate via the middle meatal approach. Two-step procedures are advocated in reducing failure rates. Previously defined two-step procedures are relatively invasive. A less invasive procedure is defined based on the variations of SPA and SPF.
    p53 overexpression (>5%) in the surgical margins was more valuable than in the primary tumor tissue for the prediction of local recurrence among surgically treated early... more
    p53 overexpression (>5%) in the surgical margins was more valuable than in the primary tumor tissue for the prediction of local recurrence among surgically treated early glottic cancers. This is the first study to compare p53 values in both primary tumor and surgical margin tissues of the same patients with early glottic cancers. To assess the prognostic value of p53 expression in the surgical margins of early glottic cancers treated with external laryngeal surgery in the prediction of local recurrences. Fifteen patients with early glottic cancer with local recurrences (group 1) and 15 without any recurrences (group 2) were included in the study. p53 expression was determined in both the tumor and the tumor-negative surgical margins. Median p53 in the primary tumor was 55% (interquartile range (IQR) = 67) and 5% (IQR = 71) in groups 1 and 2, respectively (p = 0.178). Median p53 in the surgical margin was 11% (IQR = 13) and 2% (IQR = 2) in groups 1 and 2, respectively (p = 0.001). In the logistic regression analysis only surgical margin p53 value was significant in the prediction of recurrences (odds ratio (OR) = 1.68, 95% CI = 1.1-2.6, p = 0.017). Receiver operating characteristic (ROC) curve analysis demonstrated that the area under the curve was 0.86 (p = 0.002) and 0.65 (p = 0.180) in the surgical margin and the primary tumor, respectively.
    Ultrasound (US) elastography has been widely used for thyroid, liver, and lymph nodes as a research tool in the current medical practice. It has been described in the inferior turbinates and validated as a reliable, reproducible,... more
    Ultrasound (US) elastography has been widely used for thyroid, liver, and lymph nodes as a research tool in the current medical practice. It has been described in the inferior turbinates and validated as a reliable, reproducible, noninvasive, and objective method that can detect the fibrosis-related tissue strain. There is no previous study that investigated the amount of fibrosis induced by radiofrequency and bipolar electrocautery in the inferior turbinates in a noninvasive and objective manner. The aim of this study was to assess the amount of inferior turbinate soft tissue fibrosis that was induced by radiofrequency ablation (RFA) and submucosal bipolar diathermy (SBD) by US elastography. Thirty-eight inferior turbinates of 19 patients were included. RFA was applied to 18 inferior turbinates (group 1) and SBD was applied to 20 inferior turbinates (group 2). US elastography and visual analog scale (VAS) assessments were performed on all patients preoperatively and 6 months postoperatively. Preoperative mean US elastography scores in groups 1 and 2 were 2.55 ± 0.78 m/s and 2.56 ± 0.49 m/s, respectively (p < 0.05). Postoperative mean US elastography scores in groups 1 and 2 were 2.91 ± 1.03 m/s and 3.41 ± 0.86 m/s, respectively (p < 0.05). Preoperative mean VAS scores in groups 1 and 2 were 2.78 ± 0.94 and 2.50 ± 1.15, respectively. Postoperative mean VAS scores in groups 1 and 2 were 6.61 ± 1.61 and 6.10 ± 1.4, respectively (p < 0.05). Correlation of US elastography and VAS scores was insignificant (p > 0.05). Both RFA and SBD of the inferior turbinates were effective in inducing scar tissue and, eventually, fibrosis in the soft tissue of inferior turbinates. Cauterization has been found to cause significantly higher amounts of fibrosis than radiofrequency; however, it did not reflect the comparable clinical outcome. This is the first study that objectively and noninvasively evaluates the targeted tissue fibrosis of the inferior turbinate surgeries by the novel inferior turbinate US elastography.