Swing door technique for uncinectomy versus standard technique: a comparative study

INTRODUCTION@#Uncinectomy can be performed using various methods. The aim of the present study was to compare the results and complications of uncinectomy and middle meatus antrostomy using the standard and swing door techniques during functional endoscopic sinus surgery.@*METHODS@#In a prospective controlled study, 60 patients (aged 18-50 years) suffering from chronic maxillary sinusitis underwent functional endoscopic sinus surgery from January 2007 to December 2008 at a tertiary care centre. The patients were randomly divided into two groups of 30: Group A underwent uncinectomy using the standard technique, while Group B underwent uncinectomy using the swing door technique.@*RESULTS@#Group B showed more improvement in symptoms, with a mean visual analogue scale score of 80.58 ± 14.34 compared to 78.50 ± 16.63 in Group A. Both groups had no major complications. At the end of Week 2, minor complications were observed in 8 (26.7%) of the patients from Group A and 2 (6.7%) from Group B. By the sixth week, the minor complication rate was 1 (3.3%) and 0 (0%) in Group A and Group B, respectively. When compared statistically during the second week using chi-square test, the difference in the minor complication rate was found to be statistically significant (p < 0.05, χ@*CONCLUSION@#The swing door technique for uncinectomy produces good postoperative results, with fewer complications, as compared to the standard technique.

Does Nasal Polyps Influence on the Location of Nasal Fontanelle? / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES: This study aimed to evaluate the relationship between the location of the nasal fontanelle and either the chronic rhiosinusitis with nasal polyp in middle meatus (NP) or the chronic maxillary sinusitis (CMS). SUBJECTS AND METHOD: We classified the subjects without any nasal septal deviation (<5degrees) into three groups: the normal control group, the CMS group (CMS without NP) and the NP group (CRS with NP). Both angles of nasal septum and fontanelle were measured by CT imaging and nasal cavities were counted as an individual side. We compared 96 CT scans of normal controls with 79 of CMS groups and 54 of NP groups. In case of discrepancy in the locations of both fontanelles on their CT scans, we reconstructed all the images to identify the fontanelle location. The lateral side on which the fontanelle was actually located was assigned the positive angle and the medial side the negative angle to determine the presence of fontanelle deviation. The normal range of the fontanelle deviation was established by the mean angle obtained from the normal group, which included 50% of each medial and lateral side. RESULTS: The mean angles of the control group, the CMS group and the NP group were 1.34degrees, 3.47degrees, and 6.99degrees, respectively. A statistically significant relationship was noted between the control and NP group (p=0.001), but not between the control and CMS group, CMS and NP group (p=0.237 and 0.051, respectively). CONCLUSION: The nasal polyp in middle meatus influenced on the location of nasal fontanelle to lateral side compared to the normal controls.

Role of the "Mini" Caldwell-Luc Operation for Treatment of Chronic Maxillary Sinusitis

BACKGROUND AND OBJECTIVES: The aims of the study were to reintroduce a surgical technique for a "mini" Caldwell-Luc operation and to determine its efficacy. MATERIALS AND METHODS: A prospective study was performed in 23 patients undergoing the "mini" Caldwell-Luc operation. Improvements in clinical symptoms and endoscopic and computed tomographic (CT) findings were evaluated postoperatively over a follow-up period ranging from 6 to 21 months. All patients were surveyed for nasal symptoms (nasal obstruction, rhinorrhea, posterior nasal drip, headache, and anosmia), complications (tooth or gum pain, numbness, persistent facial pain, and facial hypo-paresthesia), and recurrence. Preoperative nasal polyps were classified by the Gaskins method, and preoperative paranasal sinusitis was graded according to the Kennedy CT staging system. RESULTS: Symptom scores were all significantly reduced postoperatively (paired t-test, p<0.05). There were no major complications specific to this technique. Among 29 maxillary sinuses that received the "mini" Caldwell-Luc operation, seven showed recurrence (24%). CONCLUSION: The "mini" Caldwell-Luc operation provides an alternative method of obtaining access to the maxillary antrum and is associated with minimal morbidity.

Glucocorticoid Receptor-beta Overexpression According to Nasal Polyp Severity: Immunohistochemical Study

BACKGROUND AND OBJECTIVES: The aims of the study were to reintroduce a surgical technique for a "mini" Caldwell-Luc operation and to determine its efficacy. MATERIALS AND METHODS: A prospective study was performed in 23 patients undergoing the "mini" Caldwell-Luc operation. Improvements in clinical symptoms and endoscopic and computed tomographic (CT) findings were evaluated postoperatively over a follow-up period ranging from 6 to 21 months. All patients were surveyed for nasal symptoms (nasal obstruction, rhinorrhea, posterior nasal drip, headache, and anosmia), complications (tooth or gum pain, numbness, persistent facial pain, and facial hypo-paresthesia), and recurrence. Preoperative nasal polyps were classified by the Gaskins method, and preoperative paranasal sinusitis was graded according to the Kennedy CT staging system. RESULTS: Symptom scores were all significantly reduced postoperatively (paired t-test, p<0.05). There were no major complications specific to this technique. Among 29 maxillary sinuses that received the "mini" Caldwell-Luc operation, seven showed recurrence (24%). CONCLUSION: The "mini" Caldwell-Luc operation provides an alternative method of obtaining access to the maxillary antrum and is associated with minimal morbidity.

Antral Polyp Versus Maxillary Sinusitis

Microbial in the chronic maxillary sinusitis

A study on the bacterials in the chronic maxillary sinusitis among patients more than 15 years has shown that patients with ages of 15-35 accounted for 78.48%. The antibiogram for microbial isolated from sinus found that sensitivity of microbial to Ciprofloxacin, gentamicin, Cephalexin, erythromycine, chloramphenicols, ampicilline, penicillin, Augmentine, Thiophenicole was 100%, 76%, 63.5%, 15.62%, 17.75%, 8.37%, 6.25%, 5.25% and 2.12%, respectively.

Changes in Erythrocyte Immunity and Immune Complex of Patients with Chronic Maxillary Sinusitis / 第二军医大学学报

Fourty four specimens of maxillary mucosa from 36 patients with chronic maxillary sinusitis were examined in order to observe whether and where immune complexes are deposited in and to assess the quantity of various immunoglobulins (IgG, IgM, IgA) bearing cells with immunofluorescence technique. Erythrocyte immune adherent function and circulating immune complex (CIC) level were also measured in patients with chronic maxillary sinusitis. The results showed that CIC level was increased and erythrocyte immunological function was disturbed, which led to a lot of immune complexes depositing in maxillary mucosa. The results reveal the relationship between chronic sinusitis and type Ⅲ allergic reaction.