Humans ; Nasal Polyps/epidemiology* ; Cross-Sectional Studies ; Rhinosinusitis ; Asthma/epidemiology* ; Sinusitis/epidemiology* ; Chronic Disease

Objective: To explore the correlation between eosinophils (Eos) and the incidence of chronic sinusitis with nasal polyps (CRSwNP) in Xinjiang region of China by comparing the proportion of inflammatory cells in the pathological tissues and peripheral blood. Methods: Retrospective analysis was performed on 582 patients with CRSwNP who underwent endoscopic nasal surgery in the First Affiliated Hospital of Xinjiang Medical University from January 2012 to March 2018, including 367 males and 215 females, aged (45.5±13.4) years (x¯±s). Patients were divided into groups according to demographic characteristics, recurrence and complication of allergic rhinitis (AR). Preoperative blood routine and postoperative pathological section data of nasal polyps were collected to compare the ratio of inflammatory cells in pathological tissue and the ratio of peripheral blood Eos in each group. The correlation between the proportion of inflammatory cells in the pathological tissue of nasal polyps and the recurrence of CRSwNP was analyzed, as well as the distribution of (eosCRSwNP) in Uygur and Han CRSwNP patients in Xinjiang region. Statistical analysis was performed by SPSS 19.0 software. Results: Compared with non-recurrent CRSwNP patients, the ratio of Eos in nasal polyp tissue and peripheral blood was increased significantly, (Z value was -3.142 and -2.344, respectively, both P<0.05). Compared with CRSwNP patients without AR, the ratio of Eos in nasal polyps and peripheral blood was also increased significantly in patients with AR (Z value was -6.664 and -4.520, respectively, both P<0.05). There was a positive correlation between tissue Eos and CRSwNP recurrence (r=0.130, P=0.002). The majority of CRSwNP patients were both eosCRSwNP in Uygur and Han ethnic groups. Conclusions: Eos is associated with the recurrence of CRSwNP in Xinjiang region, and eosCRSwNP is the dominant factor in both Uygur and Han patients.
China/epidemiology* ; Eosinophils ; Female ; Humans ; Male ; Nasal Polyps/epidemiology* ; Retrospective Studies ; Rhinitis/epidemiology* ; Sinusitis/epidemiology*

BACKGROUND: Allergic rhinitis (AR) is a global health problem and is characterised by one or more symptoms, including sneezing, itching, nasal congestion and rhinorrhea. OBJECTIVE: We investigated the features of AR and the physician's approach to the management of AR patients in four geographical regions. METHODS: In this cross-sectional study, a questionnaire survey concerning AR was completed by Honorary and Corresponding Members of the Italian Society of Rhinology from different countries among 4 world geographical regions—Asia, Europe, the Americas, and Africa. RESULTS: The prevalence of AR was reported to be 15%–25%. Children and adolescents, as well as young adults, were the age groups more affected by AR with comorbidities of asthma, sinusitis, conjunctivitis, and nasal polyposis. Nasal symptoms of AR were more intense in the spring (51.92%) and autumn (28.85%). The most common aero-allergens were pollen and mites (67.31%), animal dander and pollutants (23.08%), and fungal allergens (21.15%). Allergen-specific immunotherapy was prescribed for both perennial and seasonal allergens (32.69%) via sublingual swallow (46.15%) and subcutaneous (32.69%) routes. For the AR patients, the most prescribed drugs were intranasal corticosteroids (86.54%) and oral H₁-antihistamines (82.69%). CONCLUSION: A network of experts can improve our knowledge concerning AR epidemiology, and together with guidelines, could assist practitioners and otolaryngologists in standardising the diagnosis and treatment of AR.
Adolescent ; Adrenal Cortex Hormones ; Africa ; Allergens ; Americas ; Animals ; Asthma ; Child ; Comorbidity ; Conjunctivitis ; Cross-Sectional Studies ; Dander ; Diagnosis ; Epidemiology ; Estrogens, Conjugated (USP) ; Europe ; Global Health ; Humans ; Immunotherapy ; Mites ; Pollen ; Prevalence ; Pruritus ; Rhinitis, Allergic ; Seasons ; Sinusitis ; Sneezing ; Sublingual Immunotherapy ; Young Adult

The prevalence of asthma is approximately 5% to 10% in the general population. Of these, approximately 5% to 10% are severe asthmatics who respond poorly to asthmatic drugs, including high-dose inhaled steroids. Severe asthmatics have persistent symptoms, frequent symptom exacerbation, and severe airway obstruction even when taking high-dose inhaled steroids. The medical costs of treating severe asthmatics represent ~50% of the total healthcare costs for asthma. Risk factors for severe asthma are genetic and environmental, including many kinds of aeroallergens, beta-blockers, and anti-inflammatory drugs. Gastroesophageal reflux disease and factors such as denial, anxiety, fear, depression, socioeconomic status, and alcohol consumption can exacerbate asthma. Rhinitis and asthma usually occur together. There is increasing evidence that allergic rhinitis and rhinosinusitis may influence the clinical course of asthma. This review discusses the role of rhinosinusitis in severe asthma.
Asthma/diagnosis/drug therapy/*epidemiology ; Comorbidity ; Humans ; Prognosis ; Rhinitis/diagnosis/drug therapy/*epidemiology ; Risk Factors ; Severity of Illness Index ; Sinusitis/diagnosis/drug therapy/*epidemiology

OBJECTIVE: To comparatively analyze the disease data of nasal sinus between helicopter and (strike) fighter pilots under flying qualification, and then to provide references for aeromedical support as a significant part of new logistics service union in army, METHOD: The CT data of nasal sinus in 138 pilots who accepted physical examination for change to new-type aircraft, were collected included 46 cases of helicopter pilots and 92 cases of (strike)fighter pilots). The incidence of chronic sinusitis and cyst of nasal sinus were computed respectively in helicopter pilots and (strike)fighter pilots. RESULT: (1) Fourteen cases suffered from chronic sinusitis (6 cases of maxillary sinusitis, 4 cases of ethmoiditis and 4 cases of maxillary sinusitis and ethmoiditis) in helicopter pilots whose incidence rate of chronic sinusitis was 30.4% (14/46). Of which, 3 cases of antracele were treated. Twelve cases suffered from chronic sinusitis (8 cases of maxillary sinusitis, 1 case of ethmoiditis, 3 cases of maxillary sinusitis and ethmoiditis) in (strike)fighter pilots whose incidence of chronic sinusitis was 13.0% (12/92). Of which, 1 case of antracele was treated. The incidence of chronic sinusitis was higher in helicopter pilots than (strike) fighters pilots (Chi2 = 6.07, P < 0.05). (2) Four cases suffered from unilateral mucosa cysts in maxillary sinus in helicopter pilots whose incidence of cyst of nasal sinus was 8.7% (4/46). Ten cases suffered from mucosa cysts in maxillary sinus (unilateral 8 cases and bilateral 2 cases) in (strike) fighters pilots whose incidence of cyst of nasal sinus was 10.87% (10/92). The difference of the incidence of cyst of nasal sinus was not statistically significant between the helicopter pilots and(strike)fighters pilots. The cysts of nasal sinus did not need treatment in 14 cases of this group data. CONCLUSION The incidence of symptomless chronic sinusitis and cyst of nasal sinus are high in pilots. It is related with repeatedly changes of atmosphere pressure during flying. But most chronic sinusitis and cyst of nasal sinus do not need treatment. The incidence of chronic sinusitis is higher in helicopter pilots than(strike)fighter pilots. It may be related with the environment of helicopter which have unclosed cockpit and load other aircrew.
Adult ; Aircraft ; Cysts ; epidemiology ; Humans ; Male ; Middle Aged ; Military Personnel ; Paranasal Sinus Diseases ; epidemiology ; Sinusitis ; classification ; epidemiology

OBJECTIVE: To investigate the correlation of allergic rhinitis and chronic rhinosinusitis with nasal polyps in the Ningxia region. METHOD: One hundred and sixteen patients diagnosed with allergic rhinitis, chronic rhinosinusitis with nasal polyps, allergic rhinitis combined with chronic rhinosinusitis with nasal polyps in the department of Otorhinolaryngology Head and Neck Surgery, Ningxia Medical University Hospital from 2009 January to December was analysed in this study, followed by grouping the experimental group I: allergic rhinitis(AR) group (46 cases), the experimental group II: chronic rhinosinusitis with nasal polyps group (46 cases), the experimental group III: allergic rhinitis combined with chronic rhinosinusitis with nasal polyps group (24 cases), and the normal control group (31 cases). The skin prick test was used and the serum specific IgE concentration of selected objects was measured by enzyme linked immunosorbent assay. RESULT: (1) The positive rate of specific IgE in the experimental group I was 83.3%, the concentrated for specific IgE mainly graded in 0 to 3 level, The total positive rate of specific IgE in the experimental group II and III were 75.0% and 87.5%. (2) The specific IgE concentration in the experimental group I, II , III and control group were 10.33 +/- 2.12 (kU/L), 8.43 +/- 2.23 (kU/L), 5.28 +/- 2.16 (kU/L), 1.03 +/- 3.96 (kU/L), respectively. The data analyzed using ANOVA showed that the specific IgE concentration in the experimental group I, II, III compared with the control group was significantly different; CONCLUSION (1) The specific IgE concentration in the Ningxia region of allergic rhinitis, chronic rhinosinusitis with nasal polyps were graded in 0 to 3 level, mainly graded in 1 level and lower than other regions. The positive rates of the skin prick test about Wormwood, German cockroach, house dust mites and pollen IV allergen were relatively higher in Ningxia region. (2) The specific IgE concentration was relatively higher in the allergic rhinitis patients combined with chronic rhinosinusitis with nasal polyps. Allergic rhinitis may promote the development of chronic rhinosinusitis with nasal polyps.
Adolescent ; Adult ; Case-Control Studies ; Child ; China ; epidemiology ; Chronic Disease ; Female ; Humans ; Immunoglobulin E ; blood ; Male ; Middle Aged ; Nasal Polyps ; complications ; epidemiology ; Rhinitis ; complications ; epidemiology ; Rhinitis, Allergic ; Rhinitis, Allergic, Perennial ; complications ; epidemiology ; Sinusitis ; complications ; epidemiology ; Skin Tests ; Young Adult

OBJECTIVE: To investigate the influence of nasal septal deviation on the incidence of bilateral sinusitis. METHOD: Two thousand and seventy-four cases of nasal septal deviation with chronic sinusitis available from January 2006 to March 2012 were reviewed retrospectively. RESULT: Of these 2074 cases, 1 687 (81.3%) patients had sinusitis in narrow side and 1582 (76.3%) in wide side, the difference was statistically significant (P < 0.01) and the relative risk value in narrow side (1.4) was higher than wide side (0.7) associated with the incidence of sinusitis. There was significant difference (P < 0.05) between the two group counting datas analyzed by rank sum test, and the mean rank order in narrow side was 1656.396, significantly greater than wide side (1 612.184). The incidence of sinusitis in men was 50.6% (1049/2074), in women was 49.4% (1025/2074), and there was no significant difference between them. Deviating leftward was 1148 cases (55.4%), deviating rightward was 926 cases (44.6%), and the difference was statistically significant (P < 0.05). Anatomic variations in narrow side and wide side were uncinate process hypertrophy (7.0%, 27.0%), middle turbinate hypertrophy (7.8%,38.0%), ethmoidal bulla hypertrophy (26.2%, 39.0%), paradoxical middle turbinate (5.4%, 15.5%), hypertrophic inferior turbinate (52.9%, 67.0%) and mucosa pachynsis (0.5%, 2.8%), respectively. CONCLUSION Sinusitis incidence in narrow side is higher than wide side. There is no significant difference between the incidence of sinusitis in men and women. The majority of nasal septum deviate leftward. Higher incidence of sinusitis in wide side is the result of compensatory mechanism. Only septoplasty may not restore the normal venting function in nasal cavity. Hypertrophic inferior turbinate are closely correlated with sinusitis.
Adolescent ; Adult ; Aged ; Child ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Nasal Cavity ; Nasal Septum ; abnormalities ; Paranasal Sinuses ; Retrospective Studies ; Sinusitis ; epidemiology ; Turbinates ; abnormalities ; Young Adult

OBJECTIVE: In order to make a basis for the treatment of nasal sinuses of children and the correlated disease, we investigate the incidence rate of nasal sinusitis of children and explore the correlation between nasal sinusitis of children and CT in Kunming. METHOD: Two thousand one hundred and fourteen healthy children and 1535 children with sinusitis were selected randomly. Form whom were undergone nasal sinus computer tomography for different medical reasons. The incidence rates of nasal sinusitis in different age-groups were calculated and statistically analyzed. RESULT: The incidence rate of sinusitis was highest in 4 to 8 years old. There was moderate to high consistency between clinical diagnosis and nasal CT results (P<0.01). CONCLUSION These results demonstrate that the key stage of children's sinusitis prevention would be school-age children, and nasal CT scanning is helpful to evaluate the clinical condition.
Adolescent ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Incidence ; Infant ; Male ; Sinusitis ; epidemiology

OBJECTIVE: To conclude the correlation between the alternatives of anesthesia--general and local anesthesia--and the complications of nasal endoscopic surgeries. METHOD: Summing up the occurrence rates of the complications from 176 cases (321 sides) of patients with sinusitis(some were air crew); comparing and calculating these complications according to the ways of anesthesia which were adopted in the surgeries. RESULT: The occurrence rates of the complications from nasal endoscopic surgeries were 6.9% (22/321) and rates of major complications were 1.6% (5/321). Rates of 1.9% (4/210) occurred after surgeries with local anesthesia, 16.2% (18/111) with general anesthesia, which indicated the striking differences between them (chi2 = 21.11, P < 0.01). There were no differences between the types of diseases resulted from the choice of anesthesia (Type I and Type II, Type I and Type II, Type II and Type III chi2 = 0.06, 2.56, 3.82; P > 0.05). However, the incidences of various types of complications with local anesthesia were less than those with general anesthesia, which differed significantly within two groups (P < 0.05). No cases of obvious complications occurred to air crew. CONCLUSION The occurrence rates of complications of endoscopic surgeries with local anesthesia are lower than that of those with general anesthesia, which is worth promoting in ground crew and sing for reference to elevate rate of resuming flight in aircrew.
Adolescent ; Adult ; Aged ; Anesthesia, General ; adverse effects ; Anesthesia, Local ; adverse effects ; Child ; Chronic Disease ; Endoscopy ; adverse effects ; methods ; Female ; Humans ; Male ; Middle Aged ; Postoperative Complications ; epidemiology ; Sinusitis ; surgery ; Young Adult

OBJECTIVETo investigate the risk factors of fungal rhinosinusitis.

METHODSThe preoperative clinical data of 57 patients with a diagnosis of fungal rhinosinusitis confirmed pathologically using Gomori methenamine silver staining were analyzed statistically against the data of 57 age- and gender-matched control patients with chronic rhinosinusitis.

RESULTSCompared with chronic rhinosinusitis, fungal rhinosinusitis was characterized by a significantly shorter mean disease course (37.31 months vs 130.84 months, t = 5.59, P = 0.000). The factors related to fungal rhinosinusitis included nasal mucus, purulent nasal discharge, unilateral/bilateral sinus lesion and calcified plaque in CT scan , with odds ratios of 0.17 (0.04-0.62), 0.35 (0.15-0.80), 41 (12.50-100.00) and 91 (24.01-344.95), respectively. Conditional logistic regression identified calcified plaque in CT scan as the high-risk factor of fungal rhinosinusitis.

CONCLUSIONThe presence of calcified plaque in CT scan indicates high risk of fungal rhinosinusitis and may serve as an important evidence for diagnosis of this disease.

Case-Control Studies ; China ; epidemiology ; Female ; Fungi ; Humans ; Male ; Mycoses ; epidemiology ; Rhinitis ; epidemiology ; microbiology ; Risk Factors ; Sinusitis ; epidemiology ; microbiology