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1.
Cogn Neurodyn ; 12(4): 385-390, 2018 Aug.
Article in English | MEDLINE | ID: mdl-30137875

ABSTRACT

Chronic rhinosinusitis with nasal polyposis is a chronic inflammatory disease of the respiratory mucosa of the nasal cavity and paranasal sinuses. The aim of this study was investigate the effect of nasal obstruction related to chronic rhinosinusitis with nasal polyposis on cognitive functions. Patients with chronic rhinosinusitis with nasal polyposis causing bilateral total or near total nasal obstruction were enrolled in the study. Symptoms of nasal congestion, loss of smell, postnasal drip, headaches, snoring, concentration difficulties and blunted affect were evaluated by Visual Analog Scale. Brief symptom inventory test, Stroop test, visual aural digit span, serial digit learning test and P300 test were used to evaluate cognitive functions. Three months after treatment, the tests done before surgery were repeated and the results were compared. A total of 30 patients were included in the study. On the Visual Analog Scale, all symptoms showed significant postoperative improvement in all patients (p < 0.001 for all symptoms). Preoperative nasal congestion accompanied with impaired concentration were detected in 27 patients (90%), and these symptoms recovered in all these patients after treatment (p = 0.035) (correlation coefficient 0.4). Only 22 patients completed the neuropsychological tests. The mean preoperative Stroop test (23.16 ± 5.30), visual aural digit span test (24.68 ± 3.52), and serial digit learning test (16.18 ± 5.35) scores were showed significant improvement compared with mean postoperative Stroop test (21.12 ± 5.69), visual aural digit span test (26.45 ± 2.98), and serial digit learning test (19.31 ± 4.47) scores (p = 0.047, p = 0.022, p = 0.005 respectively). The postoperative P300 latency values improved in 19 (63%) patients. The preoperative and postoperative latency values for P300 showed a significant difference (p = 0.029), whereas the preoperative and postoperative amplitude values for P300 did not differ (p = 0.096). In conclusion, the results of this study indicate that chronic rhinosinusitis with nasal polyposis (CRSwNP) has negative effects on cognitive functions, such as the ability to focus and maintain concentration. These cognitive functions improve after the patients undergo endoscopic sinus surgery to treat their CRSwNP.

2.
J Craniofac Surg ; 28(1): e80-e84, 2017 Jan.
Article in English | MEDLINE | ID: mdl-27906853

ABSTRACT

PURPOSE: The present study was performed to share personal experiences and to discuss the advantages and disadvantages of anterior cervical osteophytes surgical procedures. METHODS: The operative records of anterior cervical osteophytes patients who did not benefit from conventional treatments and underwent osteophytectomy were analyzed retrospectively. Transoral and transcervical anterolateral methods were applied, considering both the localization of the osteophyte and the patient's preference. RESULTS: Five patients were operated with the transcervical anterolateral method, and 3 patients were operated with the transoral procedure. Those using the transcervical method were likely to encounter complications, however, being comfortable for patients. Although the transoral procedure is much safer, the patients may face postoperative pain, long healing time, and morbidities as hematoma, cervical instability, and infection after surgery. CONCLUSIONS: Both transcervical and transoral methods will improve the functional swallowing pathologies and decrease aspiration-penetration. Transoral approach is not recommended due to slow healing times and postoperative pain, although it creates easier access to the spine.


Subject(s)
Cervical Vertebrae/surgery , Deglutition Disorders/surgery , Osteophyte/surgery , Aged , Deglutition Disorders/etiology , Female , Humans , Male , Middle Aged , Osteophyte/complications , Otorhinolaryngologic Surgical Procedures , Retrospective Studies
3.
J Microbiol Immunol Infect ; 49(4): 604-7, 2016 Aug.
Article in English | MEDLINE | ID: mdl-24388579

ABSTRACT

A 79-year-old male suffering from nasal congestion was referred to our hospital. Endoscopic examination revealed a hyperemic mass obstructing the left nasal passage. The lesion's surface was smooth. The findings of imaging studies were consistent with a benign tumor despite the erosion and perforation of the septum. The lesion originated from the middle concha and was attached to it with a thin stalk. It was removed easily by endoscopic resection. Histopathology revealed significant infiltration of mononuclear inflammatory cells, mostly lymphocytes and histiocytes, into the edematous subepithelial connective tissue. High-power magnification showed numerous Leishmania amastigotes in the cytoplasm of the histiocytes. A polymerase chain reaction experiment for Leishmania also confirmed the morphological diagnosis. No relapse was observed in the 12 months after surgery and the patient was doing well.


Subject(s)
Leishmaniasis/diagnosis , Leishmaniasis/surgery , Nasal Obstruction/diagnosis , Nasal Obstruction/surgery , Nasal Septal Perforation/diagnosis , Nose Neoplasms/diagnosis , Aged , Diagnosis, Differential , Humans , Leishmania/isolation & purification , Male , Polymerase Chain Reaction
4.
Eur Arch Otorhinolaryngol ; 272(6): 1525-8, 2015 Jun.
Article in English | MEDLINE | ID: mdl-25510984

ABSTRACT

The aim of this study was to investigate the effects of commonly used antibiotics on bacterial flora of the tonsil core. Patients who underwent tonsillectomy for recurrent chronic tonsillitis were included in the study. Three groups were formed: group 1 was treated for 10 days preoperatively with amoxicillin/clavulanic acid; group 2 was treated for 10 days preoperatively with clarithromycin; and group 3 included patients who underwent tonsillectomy without preoperative antibiotic use. The removed palatine tonsils were sent to our microbiology department in sterile tubes for bacteriological analysis. Seventy-three patients (group 1 = 19, group 2 = 20, group 3 = 34 patients) aged 3-18 years (mean 7 years) were included in the study. At least one bacterium was isolated from all tonsils, except for two cases in group 1; the difference in single bacterial growth among groups was not significant (p = 0.06). On the other hand, the numbers of patients with pathogenic bacterial growth was significantly lower in group 2 (n = 2) compared with group 1 (n = 10) and group 3 (n = 27) (p < 0.001). The bacterium isolated most frequently from the tonsils was Streptococcus viridans. Pseudomonas aeruginosa was the only pathogenic bacterium that grew in all three groups. Clarithromycin was more effective than amoxicillin/clavulanic acid in eradicating pathogenic bacteria in the tonsil core. Pseudomonas aeruginosa might be responsible for resistant or recurrent tonsil infections. To prevent endocarditis, antibiotic prophylaxis toward S. viridians, which is the most prevalent bacterium in the tonsil core, should be kept in mind for patients with heart valve damage.


Subject(s)
Amoxicillin-Potassium Clavulanate Combination/administration & dosage , Clarithromycin/administration & dosage , Palatine Tonsil , Pseudomonas aeruginosa , Tonsillitis , Viridans Streptococci , Anti-Bacterial Agents/administration & dosage , Bacteria/isolation & purification , Chemoprevention/methods , Chemoprevention/statistics & numerical data , Child , Chronic Disease , Female , Humans , Male , Palatine Tonsil/microbiology , Palatine Tonsil/pathology , Prevalence , Prospective Studies , Pseudomonas aeruginosa/drug effects , Pseudomonas aeruginosa/isolation & purification , Recurrence , Tonsillectomy/methods , Tonsillitis/microbiology , Tonsillitis/physiopathology , Tonsillitis/surgery , Turkey , Viridans Streptococci/drug effects , Viridans Streptococci/isolation & purification
5.
J Craniofac Surg ; 25(2): 425-8, 2014 Mar.
Article in English | MEDLINE | ID: mdl-24448531

ABSTRACT

AIM: The aim of this study was to define the types of endoscopic endonasal resection for sinonasal malignancies according to their origin and extension. METHODS: Patients who underwent endoscopic endonasal surgery for the removal of malignant tumors of the nasal passages, paranasal sinuses, and the anterior cranial base between 2003 and 2010 were included in the study. Patients' data were collected retrospectively. Patients were grouped according to types of endoscopic tumor resection as follows: type I: en bloc resection, type II: resection of intranasal free part piecemeal and origin of tumor en bloc, type III: resection of intranasal free part and origin of tumor piecemeal with curative intent, and type IV: resection of intranasal free part and origin of tumor piecemeal with palliative intent or removal of tumor with positive margin. The follow-up period varied from 2 to 7 years (mean, 4.35 years). RESULTS: Twenty patients were included in the study. Five patients underwent type I, 6 patients type II, 4 patients type III, and 5 patients underwent type IV resection. No local tumor recurrence was seen after types I, II, and III resections, whereas 2 patients (10%) with the type IV resection had a local recurrence. Distant metastasis was observed in 4 patients (20%) postoperatively (1 patient in type I, 1 patient in type III, and 2 patients in type IV resection). Disease-specific death was 15% (1 case in type I and 2 cases in type IV). CONCLUSION: Classification of endoscopic tumor resection used in the present study may help preoperative planning.


Subject(s)
Endoscopy/methods , Nose Neoplasms/surgery , Paranasal Sinus Neoplasms/surgery , Adult , Aged , Aged, 80 and over , Endoscopy/classification , Ethmoid Sinus/pathology , Female , Follow-Up Studies , Humans , Male , Maxillary Sinus Neoplasms/surgery , Middle Aged , Nasal Septum/pathology , Neoplasm Metastasis , Nose/pathology , Nose/surgery , Nose Neoplasms/pathology , Orbital Neoplasms/pathology , Orbital Neoplasms/surgery , Paranasal Sinus Neoplasms/pathology , Retrospective Studies , Skull Base Neoplasms/pathology , Skull Base Neoplasms/surgery , Sphenoid Sinus/pathology , Turbinates/pathology , Young Adult
6.
Kulak Burun Bogaz Ihtis Derg ; 23(6): 319-24, 2013.
Article in Turkish | MEDLINE | ID: mdl-24283805

ABSTRACT

OBJECTIVES: This study aims to evaluate postoperative histopathological changes in ethmoid sinus mucosa in patients undergoing limited or extensive endoscopic sinus surgery (ESS) due to chronic rhinosinusitis. PATIENTS AND METHODS: A total of 120 patients (74 males, 46 females; mean age 33 years; range 18 to 56 years) with chronic rhinosinusitis who underwent limited ESS (n=40), extensive ESS (n=40) and septoplasty or septorhinoplasty (n=40) in our clinic between May 2009 and October 2010 were enrolled. The control group consisted of patients who underwent septoplasty and septorhinoplasty alone. We took samples from the anterior ethmoid sinus mucosa at postoperative sixth months for the patients who underwent ESS and intraoperatively for the control patients. Tissue slices of mucosa samples were investigated under light microscope in terms of epithelial erosion, squamous metaplasia, submucosal fibrosis, basal membrane thickening, submucosal edema and submucosal inflammation. Histopathological findings of limited and extensive ESS groups were compared to each other and the control group. RESULTS: The incidence of squamous metaplasia and submucosal fibrosis was significantly higher in extensive ESS group, compared to limited ESS group (p=0.003 and p<0.001, respectively). Both of ESS groups had significantly higher incidences of epithelial erosion, submucosal fibrosis, basal membrane thickening, submucosal edema, submucosal inflammation, compared to the control group (p<0.001). CONCLUSION: Our study results show that ethmoid sinus mucosa may be still abnormal at the postoperative sixth month following ESS, regardless of the extension of ethmoidectomy. These patients should be followed closely, as they may have recurrent rhinosinusitis in the postoperative period due to impaired mucociliary activity.


Subject(s)
Rhinitis/surgery , Sinusitis/surgery , Adolescent , Adult , Case-Control Studies , Endoscopy/methods , Ethmoid Sinus/pathology , Female , Humans , Male , Middle Aged , Nasal Mucosa/pathology , Nasal Surgical Procedures/methods , Postoperative Period , Recurrence , Rhinitis/pathology , Sinusitis/pathology
7.
Eur Arch Otorhinolaryngol ; 270(4): 1299-305, 2013 Mar.
Article in English | MEDLINE | ID: mdl-22948862

ABSTRACT

Surgical approaches to the anterior cranial base have changed considerably with the introduction of endonasal endoscopic surgery. This study aims to define the factors which help in selecting the optimal surgical approach for the treatment of anterior cranial base encephaloceles. Patients who received treatment for anterior cranial base encephaloceles at our department between 1996 and 2011 were included in the study. Patients' charts were reviewed retrospectively to collect the necessary data. Treatment periods were classified as before 2000, between 2000 and 2005, and after 2005. The relationship between the treatment period, localization of encephalocele, symptoms related with the lesion, size of skull base defect, and selected treatment modality were investigated. Twenty-five patients, aged between 1 and 61 years with anterior encephaloceles were included in the study. Patients with small asymptomatic frontonasal and trans-ethmoidal encephaloceles (n = 5) were followed without surgery. An external approach with or without subfrontal craniotomy was mainly preferred for resection of sincipital encephaloceles (n = 10), especially with facial deformity. A subfrontal craniotomy approach was used for resection of basal encephaloceles in two cases before 2000. Two cases with sincipital encephaloceles and six cases with basal encephaloceles underwent pure endonasal endoscopic surgery after 2000. Cranial base defects of every size could be repaired using the endoscopic approach. Hydrocephalus and meningitis were the two complications seen after craniotomy in a follow-up period of 13-26 (mean 14.5) months. An external approach with or without craniotomy is needed for encephaloceles with external mass and facial deformity. Otherwise, sincipital and basal encephaloceles can be repaired successfully using the endonasal endoscopic approach.


Subject(s)
Cranial Fossa, Anterior/surgery , Encephalocele/surgery , Endoscopy/methods , Adolescent , Adult , Cerebrospinal Fluid Rhinorrhea/diagnosis , Cerebrospinal Fluid Rhinorrhea/etiology , Child , Child, Preschool , Craniotomy/methods , Female , Follow-Up Studies , Humans , Hydrocephalus/diagnosis , Hydrocephalus/etiology , Infant , Magnetic Resonance Imaging , Male , Meningitis/diagnosis , Meningitis/etiology , Middle Aged , Postoperative Complications/diagnosis , Postoperative Complications/etiology , Retrospective Studies , Surgical Flaps , Tomography, X-Ray Computed , Young Adult
8.
Am J Rhinol Allergy ; 26(4): e111-4, 2012.
Article in English | MEDLINE | ID: mdl-22801007

ABSTRACT

BACKGROUND: Pollybeak deformity due to abundant fibrosis formation in the supratip region after rhinoplasty is still a common problem. The aim of this study was to investigate the effects of a modified subcutaneous approximation suture on pollybeak deformity of soft tissue origin. METHODS: Three groups, each consisting of eight rabbits, were included in the study. Nasal skin was elevated with an open rhinoplasty approach in all groups. During closure of the skin, to minimize supratip dead space, a horizontal subcutaneous approximation suture was used in group I, external tape fixation was used in group II, and no further action was taken for supratip skin approximation in the control group. Full-thickness supratip skin biopsy specimens reaching down to the underlying cartilage tissue were taken from each subject on the 60th day after the operation. Thicknesses of subcutaneous scar tissues were measured histologically in all groups and compared. RESULTS: The mean thickness of the subcutaneous scar tissues was significantly lower (0.98 ± 0.32 mm) in group I than in group II (1.65 ± 0.61 mm; p = 0.036) and the control group (1.72 ± 0.49 mm; p = 0.019). However, there were no significant differences between group II and the control group in the mean thickness of subcutaneous scar tissues (p = 1.000). CONCLUSION: The findings of this study indicate that the subcutaneous approximation suture is effective for preventing excessive scar tissue formation in the supratip area after rhinoplasty in rabbits. Further clinical studies are needed to determine its efficacy in humans.


Subject(s)
Cicatrix/prevention & control , Nose Deformities, Acquired/prevention & control , Postoperative Complications/prevention & control , Rhinoplasty/adverse effects , Subcutaneous Tissue/surgery , Suture Techniques , Animals , Rabbits
9.
Otolaryngol Head Neck Surg ; 147(1): 98-101, 2012 Jul.
Article in English | MEDLINE | ID: mdl-22354854

ABSTRACT

OBJECTIVE: It is well known that the nasal cavity and paranasal sinuses affect the acoustic characteristics of the voice as resonators. Any expansion in nasal valve area, the narrowest segment of the nasal cavity, affects the nasal resistance and therefore has the potential to alter the nasalance. The aim of this study was to investigate the effect of nasal valve changes on nasalance of the voice by using an external nasal dilator strip that widens the nasal valve area. STUDY DESIGN: Before-and-after study. SETTING: Tertiary university hospital. SUBJECTS AND METHODS: Healthy volunteer subjects who had no nasal or voice-related complaints were enrolled in the study. All subjects underwent acoustic rhinometry and nasometry before and while wearing a commercially available external nasal dilator strip. The data with and without the nasal strip were compared. RESULTS: Twenty-five subjects were enrolled in the study. After the application of nasal strips, statistically significant increases were observed in the minimal cross-sectional area of the nasal valve. However, there were no significant changes in the nasalance measurements. CONCLUSION: Despite increasing the nasal valve area, application of the nasal strips did not cause any significant change in nasalance scores in healthy subjects, showing no relationship between the nasal valve and nasalance of the voice.


Subject(s)
Nasal Cavity/anatomy & histology , Voice Quality , Adult , Dilatation/instrumentation , Humans , Male , Nasal Cavity/physiology , Young Adult
10.
J Craniofac Surg ; 22(6): e54-7, 2011 Nov.
Article in English | MEDLINE | ID: mdl-22134325

ABSTRACT

A giant unilateral parapharyngeal mass from the skull base to the vocal folds is presented in this case. A 20-year-old man experiencing dysphagia for 4 years was admitted, and his magnetic resonance imaging and computed tomographic scans showed a giant parapharyngeal ellipsoid mass from the left jugular foramen to the vocal folds. Its craniocaudal length was 9 cm. The left internal carotid artery was lateralized, and posterior glottic airway was narrowed by the mass. In digital subtraction angiography, 2 aberrant branches of the internal carotid artery were going inside the mass. After the excision, histopathologic evaluation showed the diagnosis, Castleman disease. This is the first case in literature presenting with the only symptom of dysphagia.


Subject(s)
Castleman Disease/diagnosis , Castleman Disease/surgery , Deglutition Disorders/diagnosis , Deglutition Disorders/surgery , Pharyngeal Diseases/diagnosis , Pharyngeal Diseases/surgery , Angiography, Digital Subtraction , Contrast Media , Diagnosis, Differential , Humans , Magnetic Resonance Imaging , Male , Tomography, X-Ray Computed , Young Adult
11.
Mycopathologia ; 172(5): 397-405, 2011 Nov.
Article in English | MEDLINE | ID: mdl-21761152

ABSTRACT

Mucormycosis (Zygomycosis) is a rare, invasive, opportunistic fungal infection of the paranasal sinuses, caused by a fungus of the order Mucorales. We report a case of rhinoorbital mucormycosis caused by Rhizopus oryzae in an acute lymphoblastic leukemia patient and review the 79 Mucormycosis cases reported in the last decade from Turkey. In our case, the diagnosis was made with endoscopic appearance, computerized tomography of the paranasal sinuses, and culture of the surgical materials. Following aggressive surgical debridement and parenteral amphotericin B therapy, the patient recovered completely. In Turkish literature, rhinocerebral manifestations were the most common form of the mucormycosis (64 cases), followed by pulmonary form (6 cases). The most common risk factor was hematologic malignancies (32 cases) and diabetes mellitus (32 cases), similar to those reported from the rest of the world. The etiologic agents responsible for the review cases were Rhizopus sp., Mucor spp., Rhizomucor spp., Rhizopus oryzae, Mucor circinelloides, and Lichtheimia corymbifera. Although various treatment modalities were used, amphotericin B was the mainstay of therapy. Mortality rate was found to be 49.4% in review cases. It seems that strong clinical suspicion and early diagnosis, along with aggressive antifungal therapy and endoscopic sinus surgery, have great importance for better prognosis in mucormycosis.


Subject(s)
Mucormycosis , Paranasal Sinus Diseases , Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications , Rhizopus , Adult , Amphotericin B/administration & dosage , Amphotericin B/therapeutic use , Antifungal Agents/administration & dosage , Antifungal Agents/therapeutic use , Base Sequence , DNA, Fungal/genetics , Humans , Male , Mucormycosis/complications , Mucormycosis/diagnosis , Mucormycosis/drug therapy , Mucormycosis/pathology , Paranasal Sinus Diseases/complications , Paranasal Sinus Diseases/diagnosis , Paranasal Sinus Diseases/drug therapy , Paranasal Sinus Diseases/pathology , Paranasal Sinuses/microbiology , Paranasal Sinuses/pathology , RNA, Ribosomal, 5.8S , Rhizopus/drug effects , Rhizopus/genetics , Rhizopus/isolation & purification , Rhizopus/pathogenicity , Sequence Analysis, DNA , Turkey
12.
J Craniofac Surg ; 22(3): 848-53, 2011 May.
Article in English | MEDLINE | ID: mdl-21558931

ABSTRACT

OBJECTIVE: Regional vascularized flaps, such as the pericranial and temporoparietal fascia flaps, are currently used for reconstruction of skull base defects after endoscopic endonasal surgery whenever local vascularized flaps, such as the nasoseptal flap, are not available. Two different transposition pathways, infratemporal transpterygoid and subfrontal, have been proposed for regional flaps. The objective of this study was to describe and assess the feasibility of the transposition of a vascularized pedicled flap from the occipital galeopericranium via the prevertebral space corridor into the nasopharynx. METHODS: Ten heads were injected with colored silicone. An endoscopic endonasal anterior craniofacial resection and panclival approach were performed in each specimen. The occipital flap was harvested using a previously described technique. The prevertebral corridor, extending from the neck to the nasopharynx, was dissected superficial to the paraspinal muscles. Computed tomography-based image guidance was used to assess the relationship between the corridor and adjacent neurovascular structures. Length of the corridor and pedicle and area of the donor flap were measured. RESULTS: The flap was harvested and successfully transposed into the nasopharynx using the proposed corridor in all studied specimens (10 heads, 20 sides). All flaps provided complete coverage of the skull base defects. The average length of the pedicle was 70.5 (SD, 6.5) mm, and the average length and width of the flap were 99.9 (SD, 14.6) mm and 59.3 (SD, 10.9) mm, respectively. The average length of the prevertebral corridor was 49.7 (SD, 4.8) mm. CONCLUSIONS: The occipital flap has favorable anatomic characteristics for use in skull base reconstruction. Transposition of the flap via the prevertebral corridor is a suitable option for vascularized reconstruction of expanded endonasal skull base defects when other local or regional flaps are not available. Additional clinical studies are necessary to define its role in endoscopic endonasal surgery.


Subject(s)
Plastic Surgery Procedures/methods , Skull Base/surgery , Surgical Flaps/blood supply , Cadaver , Endoscopy/methods , Feasibility Studies , Humans , Nasal Cavity/surgery , Radiography, Interventional , Tomography, X-Ray Computed
13.
J Craniofac Surg ; 22(3): 1077-9, 2011 May.
Article in English | MEDLINE | ID: mdl-21586948

ABSTRACT

OBJECTIVE: The purpose of this study was to investigate the optimum height that the sphenoid sinus ostium can be probed safely from the roof of choana in a large group of patients. METHODS: The study was performed retrospectively. The 200 sphenoid ostia of the 100 patients whose thin-section computed tomography (CT) including the sphenoid sinus region, made for various reasons, were included in the study. The height of the sphenoid ostium and the skull base from the choana roof were measured on sagittal images of CT. Also, by calculating the ratio of first measurement to the second one, the location of the sphenoid ostium at the anterior wall of sphenoid sinus was determined proportionally. RESULTS: The mean height of the sphenoid ostium from the choana roof was 10.9 (SD, 2.3) mm (range, 5.7-21.5 mm), and the mean height of skull base along the anterior wall of sphenoid sinus from the choana roof was 21.3 (SD, 3.2) mm (range, 13.3-30.6 mm). The ratio of the first measurement to the second measurement was 0.5 (SD, 0.08) (range, 0.29-0.77). CONCLUSIONS: In conclusion, under endoscopic view, the sphenoid sinus ostium can be safely probed between 13.3 mm (the minimum skull base height) and 5.7 mm (the minimum sphenoid sinus ostium height) distance upward from the choana, but determining the height of the sphenoid sinus ostium preoperatively on CTs for each patient separately will increase the chance of success in probing the sphenoid sinus.


Subject(s)
Skull Base/anatomy & histology , Sphenoid Sinus/anatomy & histology , Adult , Aged , Aged, 80 and over , Endoscopy , Female , Humans , Male , Middle Aged , Retrospective Studies , Skull Base/diagnostic imaging , Sphenoid Sinus/diagnostic imaging , Tomography, X-Ray Computed
14.
J Craniofac Surg ; 22(2): 751-4, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21415657

ABSTRACT

OBJECTIVE: The objective of the study was to investigate the postoperative tumor incidence on routine histopathologic examination of surgical specimens in patients who underwent endoscopic sinus surgery with the preoperative diagnosis of unilateral or bilateral nasal polyposis. METHODS: Patients who underwent endoscopic sinus surgery with the preoperative diagnosis of unilateral or bilateral nasal polyposis between 2000 and 2009 were included in the study as the 2 separate groups. In both groups, tumor incidence that had been noticed on routine postoperative histopathologic examination was recorded retrospectively. Patients who had a preoperative diagnosis other than nasal polyposis, determined on biopsy, were excluded. RESULTS: Of 251 patients included, 197 had the preoperative diagnosis of bilateral nasal polyposis, and 54 had unilateral nasal polyposis. No tumor was diagnosed on postoperative histopathologic examinations in patients with preoperative bilateral nasal polyposis. Seven patients (12.96%) with the preoperative diagnosis of unilateral nasal polyposis had tumors on postoperative histopathologic examinations. Two of these 7 patients had malignant tumors that were reported preoperatively by intranasal biopsy as inflammatory polyps. CONCLUSIONS: Diagnosis of a neoplasia is an extremely rare situation, unless there are special findings of tumor in patients with preoperative diagnosis of bilateral nasal polyposis. On the other hand, histopathologic examinations should be carried out in every case operated with preoperative diagnosis of unilateral nasal polyposis, as the tumor incidence is higher.


Subject(s)
Nasal Polyps/pathology , Nasal Polyps/surgery , Nose Neoplasms/epidemiology , Adolescent , Adult , Aged , Child , Child, Preschool , Endoscopy , Female , Humans , Incidence , Incidental Findings , Male , Middle Aged , Retrospective Studies , Tomography, X-Ray Computed , Turkey/epidemiology
15.
Kulak Burun Bogaz Ihtis Derg ; 20(5): 232-6, 2010.
Article in Turkish | MEDLINE | ID: mdl-20815800

ABSTRACT

OBJECTIVES: This study aimed to describe ophthalmic complications of paranasal sinus mucoceles and principles of treatment. PATIENTS AND METHODS: The medical records of 25 paranasal sinus mucoceles patients (18 males, 7 females; mean age 35 years; range 20 to 62 years) that had been treated in two different ear, nose and throat clinics between the years January 2004 and June 2009 were evaluated retrospectively. Out of 22 patients of who had developed internal mucoceles in anterior paranasal sinuses, diplopia was observed in five, proptosis in four and partial loss of sight in one. Out of three patients with posterior paranasal sinus mucoceles, two developed diplopia and one developed proptosis, with loss of sight in all three. Eight patients were treated using osteoplastic flap technique and the remaining 17 were treated using endoscopic sinus surgery. RESULTS: In only one patient was loss of sight permanent whereas, in all the other patients eye complications resolved. CONCLUSION: In mucoceles that involve the posterior ethmoid and sphenoid sinuses loss of sight can be observed often because of their adjacency to the optic nerves, and loss can be permanent in advanced disease. It is possible to obtain good results in most patients treated in time with endoscopic sinus surgery and osteoplastic flep techniques.


Subject(s)
Mucocele/complications , Paranasal Sinus Diseases/complications , Vision Disorders/etiology , Adult , Diplopia/etiology , Diplopia/surgery , Endoscopy , Exophthalmos/etiology , Exophthalmos/surgery , Female , Humans , Male , Middle Aged , Mucocele/surgery , Paranasal Sinus Diseases/surgery , Surgical Flaps , Treatment Outcome , Vision Disorders/epidemiology , Vision Disorders/surgery , Young Adult
16.
Ann Otol Rhinol Laryngol ; 119(7): 455-9, 2010 Jul.
Article in English | MEDLINE | ID: mdl-20734966

ABSTRACT

OBJECTIVES: Nasal polyps develop as a result of chronic inflammation, mostly accompanied by pronounced eosinophil leukocyte infiltration. In this study we aimed to investigate the relationship between eosinophil density in nasal polyps and the postoperative recurrence rate of this disease. METHODS: Forty-two patients who underwent endoscopic sinus surgery for massive nasal polyposis by one surgeon were included in the study. The eosinophil leukocyte densities in nasal polyps were determined retrospectively on histologic slides by use of computer-assisted image analysis software. The patients were assigned to group 1, in whom nasal polyps contained up to 3 eosinophils per 1,000 microm2, and group 2, in whom nasal polyps contained 4 or more eosinophils per 1,000 microm2. The postoperative recurrence rates of nasal polyps were compared in the two groups. RESULTS: There were 20 patients in group 1 and 22 patients in group 2. Postoperative polyp recurrence was detected in 5 of 20 patients (25.0%) in group 1 and in 18 of 22 patients (81.8%) in group 2 during the 30-month postoperative followup period (p < 0.05). CONCLUSIONS: The eosinophil density of nasal polyps can be used to get an estimate of the postoperative recurrence risk. Eosinophil-rich nasal polyps have a higher postoperative recurrence rate.


Subject(s)
Eosinophils/physiology , Leukocyte Count , Nasal Polyps/blood , Nasal Polyps/surgery , Adult , Aged , Female , Humans , Image Processing, Computer-Assisted , Male , Middle Aged , Nasal Polyps/pathology , Postoperative Complications/blood , Recurrence , Young Adult
17.
J Pediatr Surg ; 45(7): E5-7, 2010 Jul.
Article in English | MEDLINE | ID: mdl-20638511

ABSTRACT

Myoepitheliomas of the parotid glands are very rare in the pediatric population. Only a few cases of myoepitheliomas of the salivary glands have been reported in children. They have some similar features with pleomorphic adenoma. However, they may be malignant and infiltrate locally. Hence, histopathologic examination should be considered to differentiate these tumors. The treatment of myoepitheliomas is complete removal of the tumor. We report a child with myoepithelioma of the parotid gland and review the related literature.


Subject(s)
Myoepithelioma , Parotid Neoplasms , Adolescent , Female , Humans , Myoepithelioma/pathology , Myoepithelioma/surgery , Parotid Neoplasms/pathology , Parotid Neoplasms/surgery , Tomography, X-Ray Computed
18.
Kulak Burun Bogaz Ihtis Derg ; 19(3): 163-6, 2009.
Article in English | MEDLINE | ID: mdl-19857197

ABSTRACT

Most of the nasal polyps arise from the lateral walls of the nasal cavity. Nasal polyps originating from the nasal septum with choanal extension are extremely rare. We report a case of large choanal polyp that arised from the posterosuperior aspect of the nasal septum, and extended down to the oropharynx. A 52-year-old woman presented with a two-year history of progressive nasal obstruction and snoring. Findings of anterior rhinoscopy were in normal limits. We think that the term "septochoanal polyp" which, as far as we know, has not been mentioned in the literature before, can be used for this rare lesion.


Subject(s)
Nasal Polyps/surgery , Nasal Septum/surgery , Endoscopy/methods , Female , Humans , Middle Aged , Nasal Obstruction/diagnostic imaging , Nasal Obstruction/etiology , Nasal Obstruction/surgery , Nasal Polyps/diagnostic imaging , Nasal Polyps/pathology , Nasal Septum/diagnostic imaging , Nasal Septum/pathology , Snoring/etiology , Tomography, X-Ray Computed , Treatment Outcome
19.
J Craniofac Surg ; 20(2): 446-9, 2009 Mar.
Article in English | MEDLINE | ID: mdl-19276823

ABSTRACT

OBJECTIVE: The aim of this study was to investigate the effect of endoscopic sinus surgery on sleep quality in a patient group who has chronic nasal obstruction resulting from nasal polyposis. METHODS: Twenty-seven patients with nasal polyposis, filling at least 50% of each nasal passage, were enrolled in the study. Assessment of nasal patency was determined by nasal endoscopy and acoustic rhinometry. All patients underwent endoscopic sinus surgery with polypectomy. Sleep quality was evaluated, using visual analog scale, Epworth sleepiness scale, and polysomnography before and 3 months after the surgery. RESULTS: Nasal resistance decreased significantly after the surgery (P < 0.01). Snoring scores were significantly improved postoperatively (P < 0.01) and completely disappeared in 9 of 27 patients. A significant improvement occurred in mean daytime sleepiness scores in the postoperative period (4.14) as compared with the preoperative values (9.44; P < 0.01). There was no significant difference between preoperative (6.85) and postoperative (5.53) mean values of apnea-hypopnea index (P = 0.55). CONCLUSIONS: Endoscopic sinus surgery with polypectomy significantly improves sleep quality, including snoring and daytime sleepiness in patients with chronic nasal obstruction due to nasal polyposis. However, it has a limited benefit on apnea-hypopnea index scores.


Subject(s)
Endoscopy/methods , Nasal Obstruction/etiology , Nasal Polyps/complications , Sleep/physiology , Adult , Aged , Airway Resistance/physiology , Chronic Disease , Female , Follow-Up Studies , Humans , Male , Middle Aged , Nasal Obstruction/surgery , Nasal Polyps/surgery , Polysomnography , Respiration , Rhinometry, Acoustic , Sinusitis/surgery , Sleep Apnea Syndromes/etiology , Sleep Apnea Syndromes/surgery , Sleep Stages/physiology , Snoring/etiology , Snoring/surgery , Work of Breathing/physiology , Young Adult
20.
Skull Base ; 19(5): 349-52, 2009 Sep.
Article in English | MEDLINE | ID: mdl-20190945

ABSTRACT

The parasphenoidal region is a difficult location to gain access to and contains a lot of vital neurovascular structures that have risk of injury during surgery. The transnasal endoscopic approach for this region has been described in several cadaveric studies in recent years. Herein we present a case of parasphenoidal myxoma, extending to the anteroinferior border of the cavernous sinus in a 48-year-old woman. The tumor was completely removed by the endoscopic transnasal transpterygoid approach. No postoperative complication was seen. The endoscopic transnasal transpterygoid approach may be a good alternative to external approaches in selective skull base tumors.

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