Impact of adenotonsillectomy on ADHD and nocturnal enuresis in children with chronic adenotonsillar hypertrophy.

OBJECTIVE: Children with chronic adenotonsillar hypertrophy (CAH) are more likely to have symptoms of attention deficit hyperactivity disorder (ADHD) and enuresis nocturna (EN) and benefit from surgery. The aim of this study was to evaluate the effect of adenotonsillectomy on ADHD and EN symptoms in children with CAH. STUDY DESIGN: Cross-sectional study was conducted. SETTING: Parent-based questionnaires. METHODS: Parents of children with CAH were given Turgay DSM-IV Based Child and Adolescent Behavior Disorders Screening and Rating Scale (T-DSM-IV) and Nocturnal Enuresis Questionnaire (NEQ) before and six months after adenotonsillectomy. Inattention (IA) and hyperactivity-impulsivity (HI) subscores of T-DSM-IV were used in the present study. The rates of ADHD and EN were compared before and after surgery. RESULTS: A total of 75 children between 5 and 16 years of age and their families participated in the study. All 75 families completed T-DSM-IV and NEQ. Mean IA (5.69 ± 4.88 versus 4.46 ± 4.40) and HI (6.53 ± 5.60 versus 5.93 ± 5.45) scores as well as total ADHD scores (12.22 ± 8.99 versus 10.42 ± 8.70) improved significantly after surgery. This significance was found to be statistically important (p<0.05). Furthermore 26 of the subjects were diagnosed with primer EN before adenotonsillectomy and 14 of these enuretic children had total remission six months after surgery. The frequency of EN dropped from 34.7% to 16.0% and this remission rate was found to be statistically significant (p<0.05). CONCLUSION: Children with CAH had high frequency of ADHD and EN symptoms in the present study. Adenotonsillectomy was found to be effective in improvement of these symptoms.

Evaluation of iron and zinc levels in recurrent tonsillitis and tonsillar hypertrophy.

OBJECTIVES: The aim of this study is to look into the roles of iron and zinc metals in etiopathogenesis of recurrent tonsillitis and tonsillar hypertrophy by evaluating the levels of iron and zinc elements in the palatine tonsillar tissue. METHODS: In total, 40 patients who underwent a tonsillectomy to treat recurrent tonsillitis and tonsillar hypertrophy were included in the study. Patients were classified into two groups, recurrent tonsillitis and tonsillar hypertrophy, determined by the results of clinical and histopathological examination. The levels of iron and zinc elements were determined for each tonsillar tissue sample. RESULTS: There was a significant difference in the iron and zinc concentrations (p<0.001) between the tonsillar hypertrophy and recurrent tonsillitis groups. The levels of iron and zinc were significantly lower in the recurrent tonsillitis group. CONCLUSIONS: This study suggests that low tissue concentrations of iron and zinc may lead to recurrent tonsillitis.

The effects of hypotensive anaesthesia on otoacoustic emissions: a prospective, randomized, double-blind study with objective outcome measures.

The aim of the present study was to compare pre- and post-operative otoacoustic emission examinations of patients who experienced surgery under hypotensive anaesthesia using distortion product otoacoustic emission (DPOAE) and transient evoked otoacoustic emission (TEOAE). Forty-one patients, admitted to our tertiary centre for nasal valve surgery, were prospectively and randomly assigned into two groups. Hypotensive group included 20 patients, while control group included 21 patients. All investigators and patients were blinded to anaesthesia assignment throughout the course of the study. DPOAEs and TEOAEs were performed before surgery and repeated after 15 days in both groups. In control group, DPOAE-DP1 levels per frequency increased significantly in the post-operative period when compared with the pre-operative values in all patients. However, DPOAE-DP1 levels decreased significantly in hypotensive group. Similarly, DPOAE-SNR levels per frequency decreased significantly in hypotensive group. In conclusion, we have observed that under the influence of hypotensive general anaesthesia, the amplitudes of OAEs are affected.

The Anti-Inflammatory and Antioxidant Effects of Curcumin in Middle Ear Infection.

AIM: To investigate and analyze the anti-inflammatory and antioxidant efficacy of curcumin in experimentally induced middle ear infection. METHOD: Twenty-four Wistar albino rats with otomicroscopic examination findings within normal limits were included in the study. Study groups were established after Streptococcus pneumoniae was inoculated into the middle ear cavity of all rats. No medication was administered to Group 1, the control group. Group 2 was administered 50 mg/kg/day amoxicillin intraperitoneally. Group 3 was administered 50 mg/kg/day amoxicillin together with 30 mg/kg/day curcumin intraperitoneally. Blood specimens and temporal bones were collected on the 10th day of medication from the 22 rats in which acute otitis media developed. Serum glutathione peroxidase and superoxide dismutase activities and malondialdehyde levels were measured. Inflammatory cell infiltration, vascular proliferation, and epithelial proliferation were assessed histopathologically in middle ear mucosa specimens, and the results were compared among the groups. RESULTS: Malondialdehyde levels in the group given curcumin were significantly lower than those of the control group, while serum glutathione peroxidase activity was also lower compared to that of the control group. No significant difference was observed among the groups in terms of superoxide dismutase activity. Although there were no significant findings in terms of histopathological data, epithelial proliferation in the groups receiving antibiotherapy was suppressed compared to the control group. Similarly, curcumin was observed to have a positive effect on inflammatory cell infiltration. No significant changes were observed in terms of vascular proliferation. CONCLUSION: With its wide and safe dose range, curcumin represents grounds for optimism in terms of anti-inflammatory treatment in acute otitis media.

Tularemia in differential diagnosis of cervical lymphadenopathy: cytologic features of tularemia lymphadenitis.

OBJECTIVE: Tularemia can cause cervical lymphadenopathy. Fine-needle aspiration (FNA) cytology is the first step in the workup for cervical lymphadenopathy; however, little has been published regarding the cytomorphological features of tularemia lymphadenitis. The aim of this study was to evaluate the FNA cytology of tularemia lymphadenitis. STUDY DESIGN: Review of medical records identified 36 patients with serologically proven tularemia, and who had undergone lymph node FNA. In each case, the original May-Grünwald-Giemsa-stained FNA smears from enlarged cervical lymph node were reevaluated. RESULTS: Suppuration and cytolysis were frequent cytological findings. Twenty-three (63.8%) of the 36 cases were assessed as suppurative inflammation. In 10 of these cases (27.8% of the total), cytolysis was prominent. In 7 cases (19.4%) the smears featured microgranulomas as well as suppuration, and 2 of these (5.6%) also featured giant cells. In 1 case (2.8%), there was caseous necrosis. In 2 cases (5.6%), the cytopathological findings were consistent with reactive lymphoid hyperplasia. Three aspirates (8.3%) were inadequate for evaluation. CONCLUSION: Cytopathological findings on FNA of tularemia lymphadenitis are nonspecific; however, in regions where tularemia is endemic, this disease should be considered in the differential diagnosis for suppurative lymphadenitis.

Fat graft myringoplasty with the newly developed surgical technique for chronic tympanic membrane perforation.

The purpose of this prospective clinical trial was to evaluate the success rate of our newly developed surgical technique for fat graft myringoplasty (FGM). We also aimed to assess the correlations between the size of perforations and closure rates, as well as the results of re-gained hearing in successful cases with respect to sizes of perforations. Thirty consecutive patients with persistent tympanic membrane perforation were included in this study. All patients underwent fat graft myringoplasty with a newly developed technique. Treatment success was defined as an intact tympanic membrane (TM) at the 3-month follow-up visit. Bone conduction (BC) and air conduction (AC) thresholds at the frequencies of 0.5, 1, 2, 3, and 4 kHz were recorded preoperatively and at the 3rd month postoperatively. The range of perforation sizes among the 30 patients was 7 mm in 13 of the patients (43 %), 6 mm in 8 of the patients (27 %), and 5 mm in nine of the patients (30 %). Closure of tympanic membrane perforations with this new technique was achieved in 27 out of the 30 patients, with a success rate of 90 %. The average of the air-bone gap (dB) was similar in preoperative and postoperative periods for 5- and 6-mm sized perforation groups (p = 0.09 and p = 0.49). However, in the 7-mm sized perforation group, the average of the air-bone gap (dB) was higher in the preoperative period than the postoperative period (p = 0.004). The average of the air-bone gap (dB) for all patients was higher in the preoperative period than the postoperative period (p = 0.001). In conclusion, FGM performed with this technique may be used as an alternative for the closure of tympanic membrane perforations larger than 5 mm.

Tortuosity of the internal carotid artery detected during tonsillectomy: two case reports.

Tonsillectomy is one of the most common performed surgical procedures in childhood. Tortuosity of the internal carotid artery (ICA) is an anatomical variation of the course of the ICA, and can be seen at any levels along the course of the artery, even in lateral oropharyngeal wall. In this article, we present two cases in which ICA tortuosity detected as a pulsating mass in the lateral oropharyngeal wall in an eight-year and a five-year-old girls, during tonsillectomy.

Behcet's disease impairs voice quality without laryngeal and hypopharyngeal involvement.

The objective of the study was to investigate voice evaluation parameters in Behcet's disease patients. A prospective controlled study was performed in a tertiary referral center. A total of 31 patients (21 female, 10 male) with a diagnosis of Behcet's disease had voice evaluations by means of laryngostroboscopy, acoustic analysis, aerodynamic measurements and perceptual assessment. Data obtained from the patients were compared to 31 healthy control subjects. Laryngeal endoscopy was within normal limits in all patients. The mean fundamental frequency in male control subjects (134 ± 14 Hz) was significantly higher than in male patients (124 ± 20 Hz), (p = 0.043). Mean intensity was significantly higher in control subjects (74 ± 5 dB) than in the patients (63 ± 4.6 dB), (p < 0.001). Shimmer in patients (3.4 ± 2.5) was significantly higher than in control subjects (2 ± 1.3), (p = 0.01). Maximum phonation time in control subjects (25 ± 5.8 s) was significantly longer than in patients (20 ± 7.9 s), (p = 0.007), and s/z ratio was found to be nearly equal between patients (0.9 ± 0.2) and control subjects (0.96 ± 0.1), (p > 0.05). The patients showed a mean GRBAS score of 1.8 ± 1.9 and the control group showed a mean score of 0.48 ± 1.06, (p = 0.002). The VHI-10 scale revealed a mean score of 2.2 ± 4.8 in BD patients and 2 ± 2 in control subjects (p > 0.05). Behcet's disease impaired voice quality without laryngostroboscopically visible laryngeal and hypopharyngeal involvement. This impairment was documented by objective voice evaluation methods including acoustic analysis and aerodynamic voice measurements and by subjective voice evaluation method including perceptual assessment.

Clinical and laboratory findings of tularemia: a retrospective analysis.

OBJECTIVES: This study aims to define demographic characteristics and clinical and laboratory findings of the patients with tularemia and to assess the treatment outcomes. PATIENTS AND METHODS: A total of 58 consecutive patients (26 males, 32 females; mean age 37±22 years; range 6 to 80 years) with tularemia were retrospectively analyzed in this study. Demographic characteristics, laboratory findings, physical examination findings and treatment outcomes were recorded. RESULTS: Forty patients (86.2%) had glandular tularemia; seven (12.1%) had oropharyngeal tularemia, and one (1.7%) patient had oculoglandular tularemia. The most common symptoms were swollen neck lymph nodes high fever and sore throat. Fifty seven patients (98.2%) had swollen neck lymph nodes; 39 (67.2%) patients had high fever (67.2%) and 36 (62.1%) patients had sore throat. Complete recovery was obtained in 45 patients (77.6%), while 13 (22.4%) were unresponsive to the treatment. The most frequent laboratory findings were high level of C-reactive protein (CRP) and increased erythrocyte sedimentation rate (ESR). Mean leukocyte counts, aspartate aminotransferase (AST), alanine aminotransferase (ALT), urea and creatinine levels were within normal range in all patients. CONCLUSION: Tularemia should be differentiated from upper respiratory tract infections and cervical lymphadenopathy. The most commonly used hematological and biochemical assays do not provide significant benefits for the diagnosis of tularemia. However, increased level of ESR and CRP at one month may support the diagnosis. Early diagnosis and appropriate treatment may prevent therapeutic failure.

Does mitomycin-C increase collagen turnover as a modulator of wound healing in tracheostomyzed rats?

OBJECTIVES: This study aims to investigate the effect of mitomycin-C in the wound healing process on collagen synthesis in tracheostomyzed rats. MATERIALS AND METHODS: Fourteen healthy, in both sexes, mean weight of 270 g (range 250-300 g), Wistar-Albino type rats underwent tracheotomy and tracheal mucosa was damaged with micro-scissors on both sides of tracheostomyzed area. The rats were divided into two groups: The experimental group (group 1) received immediate topical application of mitomycin-C 0.2 mg/ml; the control group (group 2) received saline solution. The rats were sacrificed after a period of one month. Subsequently, the tracheostomyzed region was excised and vertically divided into the two parts. The level of hydroxyproline in the dry tissue was measured in one part of the tissue. Fibroblast count was performed in the other part of the tracheostomyzed region using the stereological method. RESULTS: The hydroxyproline level was much higher in the mitomycin-C group when compared to the control group (p<0.05). In contrary, the number of fibroblasts was lower in the mitomycin-C group than control group (p<0.05). CONCLUSION: When used in wound healing, mitomycin-C may increase collagen synthesis or quicken the wound healing process after one month.

The correlation between EBV viral load in the palatine tonsils of patients with recurrent tonsillitis and concurrent serum titers of VCA­IgG.

Epstein­Barr virus (EBV) infection usually occurs in early childhood and can persist in palatine tonsil lymphocytes to induce tonsillitis at a later date. We have examined the presence of EBV in palatine tonsils and relationship between EBV-DNA quantity in tonsil tissues and VCA-IgG quantity in autologous sera. Tonsils were obtained from 36 patients, male 20 (55.6%), female 16 (44.4%) (mean age 7.96 ± 6.97 years), who underwent tonsils removal because of recurrent tonsillitis. Tissues were processed for real-time PCR and patient's sera were assayed to determine VCA-IgG by VCA-IgG ELISA. In 27 out of 36 cases (75%), positive EBV-DNA reaction was found. However, statistical analysis showed no correlation between EBV-DNA quantity and VCA-IgG quantity. We conclude that tonsils of children can be colonized by EBV and that virus may have a direct and indirect role in recurrent tonsillitis and nasopharyngeal carcinoma.

The effectiveness of nasal decongestants, oral decongestants and oral decongestant-antihistamines in the treatment of acute otitis media in children.

OBJECTIVES: The aim of this study was to evaluate the effectiveness of nasal decongestants, oral decongestants and oral decongestant-antihistamines in the treatment of acute otitis media and resolution of the middle ear effusion in children. PATIENTS AND METHODS: 355 ears of 318 children [160 boys (179 ears) and 158 girls (176 ears)] who were diagnosed to have acute otitis media and treated for it with different drug regimens were evaluated retrospectively regarding resolution of the middle ear fluid. 151 ears were treated with antibiotics and analgesics (group 1), 64 with antibiotics, topical decongestants and analgesics (group 2), 81 with antibiotics, oral decongestants and analgesics (group 3), and 59 with antibiotics, oral decongestant-antihistamine combinations and analgesics (group 4). The children with middle ear effusion were followed up for three months. RESULTS: Group 1, 2, 3 and 4 had persistent middle ear effusion and the presence of middle ear effusion was 27.2%, 18.8%, 25.9%, 28.8% at the 1st month and 5.8%, 0%, 0% and 5.9% at the end of the 3rd month, respectively. At the end of the 3rd month, there was no significant difference between the groups regarding the resolution rates of the middle ear fluids in the antibiotic group and decongestants groups (p>0.05). CONCLUSION: We do not recommend the use of decongestants and antihistamines in the treatment of acute otitis media as they do not change the natural course of the disease.

The Role and Importance of Molecular Tests in Approach to Thyroid Nodules.

Although there is a significant increase in the detection of thyroid cancer because of the widespread utilization of ultrasound and fine needle aspiration biopsy, sometimes these techniques prove inefficient for diagnosis. Therefore, improved diagnostic tools are required. Increasing knowledge regarding thyroid cancer genetics has revived molecular testing. The possibility of thyroid malignancy can be considered or ruled out because of the high accuracy of results, such as 90% positive predictive value (PPV) and 96% negative predictive value (NPV), obtained from the molecular tests. Although the molecular biology of all thyroid cancers has not been completely understood, the remarkable progress done in this domain has widened the horizon of their diagnosis, prognosis and treatment.

MBL, P2X7, and SLC11A1 gene polymorphisms in patients with oropharyngeal tularemia.

CONCLUSION: A significant association was found of oropharyngeal tularemia with SLC11A1 allele polymorphism (INT4 G/C) and MBL2 C + 4T (P/Q). These results indicate C allele and Q allele might be a risk factor for the development of oropharyngeal tularemia. AIM: This study aimed to investigate the relationship of SLC11A1, MBL, and P2X7 gene polymorphism with oropharyngeal tularemia. METHODS: The study included totally 120 patients who were diagnosed with oropharyngeal tularemia. Frequencies of polymorphisms in the following genes were analyzed both in the patient and control groups in the study: SLC11A1 (5'(GT)n Allele 2/3, Int4 G/C, 3' UTR, D543N G/A), MBL (MBL2 C + 4T (P/Q), and P2X7 (-762 C/T and 1513 A/C). RESULTS: Among all polymorphisms that were investigated in this study, SLC11A1 gene showed a significance in the distriburtion of polymorphism allelle frequency at the INT4 region. Frequency of C allele was 54 (28%) in patients with oropharyngeal tularemia, and 31 (13%) in the control group (p = 0.006 and OR = 1.96 (1.21-3.20)). An association was detected between MBL2 C + 4T (P/Q) gene polymorphism and oropharyngeal tularemia (p < 0.005 and OR = 0.30 (0.19-0.48)). No significant relation was found between P2X7 (-762 C/T and 1513 A/C) gene polymorphism and oropharyngeal tularemia in this study (p > 0.05).

Vestibular evoked myogenic potentials in pediatric patients with familial Mediterranean fever.

OBJECTIVES: We aimed to investigate whether the chronic autoinflammatory process in familial Mediterranean fever (FMF), which affects numerous systems, results in vestibular dysfunction in pediatric patients being followed up for diagnosis of FMF using VEMP recordings. METHODS: 30 patients (60 ears) diagnosed with FMF and 20 (40 ears) healthy volunteers were included in the study. Following routine ear, nose, and throat examination, transient-evoked otoacoustic emissions (TEOAE) and vestibular-evoked myogenic potential (VEMP) tests were performed. RESULTS: A total of 30 FMF pediatric patients (13 male, 17 female) and 20 controls (8 male, 12 female) were included in the study. The mean age of FMF patients was 12.13 ± 2.88 years, while that of the controls was 12.90 ± 2.80 years. All of the otoacoustic emission results of the patient and control groups were "pass VEMP recordings received in both ears of patients with FMF (60 ears) and both ears of controls (40 ears). There was no statistically significant difference for latencies or amplitudes for either patients or controls (p > 0.05). CONCLUSION: In order to research the effect of FMF on vestibular functions, we measured VEMP. However, we did not detect alterations of VEMP in FMF patients.

Evaluation of mean platelet volume and its ratio over platelet count in children with obstructive sleep apnea syndrome.

OBJECTIVES: This study aims to determine the association between obstructive sleep apnea syndrome (OSAS) caused by adenotonsillar hypertrophy and mean platelet volume (MPV) and MPV/platelet count ratio in children, and to evaluate the impact of adenotonsillectomy on these two parameters. PATIENTS AND METHODS: This prospective study consisted of 73 child patients (38 boys, 35 girls; mean age 8.6±3.3 years, range 2 to 17 years) with chronic adenotonsillar hypertrophy who applied to Gaziosmanpasa University Faculty of Medicine, Ear, Nose and Throat policlinics due to witnessed apnea and snoring in January 2011 and January 2013. Also, 56 age and sex matched pediatric patients (28 boys, 26 girls; mean age 8.0±3.2 years; range 3 to 13 years) who admitted to our clinic due to reasons besides OSAS were included in the study as control group. Preoperative and postoperative third month hemoglobin, white blood cell, thrombocyte count, and MPV values of the patients were recorded. RESULTS: Although ratio of MPV/platelet count was higher in patient group than in control group, the difference was not statistically significant. Mean platelet volume level was 7.68±1.07 fL in patient group and 7.21±0.84 fL in control group. Preoperative MPV level in patient group was significantly higher than that in control group (p<0.05). A statistically significant decrease was detected in postoperative third month MPV level and platelet count compared with preoperative MPV and platelet count (7.68±1.07 fL and 7.17±0.97 fL, respectively; p<0.05). CONCLUSION: High MPV and MPV/platelet count in children with adenotonsillar hypertrophy may be an important risk factor for cardiopulmonary and cerebrovascular morbidities which may develop both in childhood and in adulthood. Adenotonsillectomy may reduce this risk significantly.

Mean platelet volume as an inflammatory marker of chronic otitis media with effusion.

OBJECTIVES: Our aim was to investigate whether mean platelet volume (MPV) may be utilized as an inflammatory marker of chronic otitis media with effusion (COME). METHODS: Routine hemogram tests were performed preoperatively for 51 patients diagnosed with COME that were to receive ventilation tube insertion. Hemogram tests were performed on age-matched and sex-matched healthy controls (n=54). Moreover, by performing a chart review, white blood cell count (WBC), red blood cell count (RBC), hemoglobin (Hb), hematocrit (Hct), platelet (PLT), and mean platelet volume (MPV) values were compared between COME patients and controls. RESULTS: A total of 51 COME patients were included in the study and 45.1% were male. The control group had 54 individuals and 51.9% were male. MPV (p=0.493) and platelet levels (p=0.336) for COME patients group were generally borderline higher than those measured for the control group, but this difference was not statistically significant. CONCLUSION: No statistically significant differences were identified between pediatric patients diagnosed with COME and healthy controls in terms of WBC, RBC, Hb, Hct, PLT and MPV levels.

Investigating the effect of aromatherapy in patients with renal colic.

AIM: The aim of the present study was to investigate the usefulness of rose essential oil as a supplementary and adjunctive therapy for the relief of renal colic, specifically because rose essential oil is soothing and can act as a muscle relaxant. MATERIALS: Eighty patients who were diagnosed with renal colic in the emergency room were included in the study, with ages ranging from 19 to 64 years. Half of the patients (n=40) were treated with conventional therapy (diclofenac sodium, 75 mg intramuscularly) plus placebo (physiological serum, 0.9% NaCl), while the other half (n=40) were given aromatherapy (rose essential oil) in addition to conventional therapy. In each patient, the severity of pain was evaluated using the Visual Analog Scale (VAS) (0 [no pain] to 10 [very severe pain]). FINDINGS: The VAS values prior to the start of therapy, and 10 and 30 minutes after therapy were 8.18 ± 1.36, 5.60 ± 2.02, and 3.75 ± 2.08 for the conventional therapy plus placebo group, while for the conventional therapy plus aromatherapy group, the VAS values were 8.63 ± 1.03, 4.25 ± 1.72, and 1.08 ± 1.07, respectively. There was no statistically significant difference between the starting VAS values of the two groups, but the VAS values 10 or 30 minutes after the initiation of therapy were statistically lower in the group that received conventional therapy plus aromatherapy. CONCLUSION: This study demonstrated that rose essential oil therapy in addition to conventional therapy effectively reduces renal colic pain.

Voice disorder in patients with Fibromyalgia.

OBJECTIVE: To investigate several perceptual, acoustic and aerodynamic voice evaluation parameters in Fibromyalgia patients. METHODS: A total number of 30 Fibromyalgia patients had voice evaluations by means of laryngostroboscopy, acoustic analysis (jitter, shimmer, and harmonic to noise ratio), aerodynamic measurements (maximum phonation time, s/z ratio), and perceptual analysis (GRBAS and Voice Handicap Index-10 scales). Data obtained from the patients was compared to control subjects. RESULTS: Mean intensity was found to be significantly higher in control subjects (73.70±4.73dB) than Fibromyalgia patients (64.50±6.92dB), (p<0.001). There was no statistically significant difference in fundamental frequency, perturbation parameters (jitter and shimmer) and harmonic to noise ratio between groups. Maximum phonation time in control subjects (22.53±4.95s) was found to be significantly longer than Fibromyalgia patients (16.07±4.87s), (p<0.001), and s/z ratio was found to be nearly equal between patients (1.00±0.24) and control subjects (0.96±0.16). On the basis of perceptual evaluation by using a GRBAS scale, the patients showed a mean score of 2.50±1.97 and the control group showed a mean score of 0.56±1.04 (p<0.001). "Grade" and "asthenia" parameters of GRBAS scale in Fibromyalgia patients were significantly different from the parameters of control group (p<0.001). The Voice Handicap Index-10 scales revealed a mean score of 7.90±7.58 in Fibromyalgia patients and 1.83±2.82 in control subjects (p<0.001). CONCLUSION: Fibromyalgia impairs perceived voice quality either in patient self evaluated or in clinician evaluated rating scales. Furthermore, the results confirm that Fibromyalgia caused short maximum phonation time and low voice intensity. This study is the first report with regards to voice evaluation in Fibromyalgia and in order to make a generalization further researches are needed.

Comparison of transient and distortion-product otoacoustic emissions during the luteal and follicular phases of the menstrual cycle.

We conducted a study to examine cochlear activity in women with a naturally occurring menstrual cycle by measuring transient otoacoustic emissions (TOAEs) and distortion-product otoacoustic emissions (DPOAEs). Our study population was made up of 11 women aged 20 to 40 years (mean: 35.6) who were not taking a contraceptive medication or hormone therapy. Measurements of TOAEs and DPOAEs were made during both the follicular phase and the luteal phase of the menstrual cycle. We found no statistically significant difference in any of the TOAE amplitude values between the two phases. Although a sharp decrease at the 0.75 kHz frequency was seen in DPOAEs during both phases, none of the amplitude values in the tested frequencies were significantly different between the two phases. The absence of TOAE and DPOAE amplitude changes suggests that it is unnecessary to take into account the phase of the menstrual cycle when interpreting the results of otoacoustic emissions testing.