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Australian Family Physician Jun 2016Acute and chronic sinusitis are common primary care presentations. They are caused by mucosal inflammation, which inhibits mucociliary function of the nose and paranasal... (Review)
Review
BACKGROUND
Acute and chronic sinusitis are common primary care presentations. They are caused by mucosal inflammation, which inhibits mucociliary function of the nose and paranasal sinuses.
OBJECTIVE
This article provides an overview of acute and chronic sinusitis, and a guide to workup and management in a primary care setting. Complications and other indications for referral are discussed.
DISCUSSION
Sinusitis involves a wide spectrum of presentations, both acute and chronic. It is primarily a medical condition, and surgical management is reserved for complicated or refractory cases.
Topics: Acute Disease; Adult; Child; Chronic Disease; Humans; Primary Health Care; Sinusitis
PubMed: 27622225
DOI: No ID Found -
Dento Maxillo Facial Radiology Dec 2019The maxillary sinus is of paramount importance for otolaryngologists, rhinologists, oral and maxillofacial surgeons, head and neck and dental and maxillofacial... (Review)
Review
OBJECTIVES
The maxillary sinus is of paramount importance for otolaryngologists, rhinologists, oral and maxillofacial surgeons, head and neck and dental and maxillofacial radiologists. A comprehensive review article concerning the physiology, development and imaging anatomy was undertaken.
METHODS
Relevant literature pertaining to the physiology of the sinonasal cavity, development of the paranasal sinuses and imaging anatomy of the maxilla and maxillary sinus from 2000 to 2019 was reviewed. Emphasis was placed on literature from the last 5 years.
RESULTS
Extensive recent research using imaging has provided new insights into the development of the maxillary sinus, the other paranasal sinuses and the midface. The fundamental physiological concept of mucociliary clearance and its role in sinus health is emphasized. The paranasal sinuses are an integral part of a common mucosal organ formed by the upper and lower airway.An in-depth understanding of the soft-tissue and neurovascular relationships of the maxillary sinus to the deep fascial spaces and branches of the trigeminal nerve and external carotid artery respectively is required to evaluate and report imaging involving the maxillary sinus.Sinusitis of rhinogenic, rather than odontogenic origin, originates from nasal inflammation followed by anterior ethmoid disease and secondary obstruction of the ostiomeatal unit. The role of anatomical variants that predispose to this pattern of disease is discussed in detail with illustrative examples.The maxillary sinus is intimately related to the roots of the posterior maxillary teeth; the high frequency of mucosal disease and sinusitis of odontogenic aetiology is now well recognized. In addition, an understanding of the anatomy of the alveolar process, morphology of the alveolar recess of the maxillary sinus and neurovascular supply are essential both for deliberate surgical intervention of the sinus and complications related to oral surgical procedures.
CONCLUSIONS
An understanding of the fundamental principles of the development, physiology, anatomy and relationships of the maxillary sinus as depicted by multi-modality imaging is essential for radiologists reporting imaging involving the paranasal sinuses and midface.
Topics: Anatomic Variation; Humans; Maxillary Sinus; Sinusitis
PubMed: 31386556
DOI: 10.1259/dmfr.20190205 -
Immunology and Allergy Clinics of North... May 2020Chronic rhinosinusitis (CRS) is persistent inflammation and/or infection of the nasal cavity and paranasal sinuses. Recent advancements in culture-independent molecular... (Review)
Review
Chronic rhinosinusitis (CRS) is persistent inflammation and/or infection of the nasal cavity and paranasal sinuses. Recent advancements in culture-independent molecular techniques have enhanced understanding of interactions between sinus microbiota and upper airway microenvironment. The dysbiosis hypothesis-alteration of microbiota associated with perturbation of the local ecological landscape-is suggested as a mechanism involved in CRS pathogenesis. This review discusses the complex role of the microbiota in health and in CRS and considerations in sinus microbiome investigation, dysbiosis of sinus microbiota in CRS, microbial interactions in CRS, and development of preclinical models. The authors conclude with future directions for CRS-associated microbiome research.
Topics: Animals; Chronic Disease; Disease Models, Animal; Humans; Inflammation; Microbiota; Paranasal Sinuses; Precision Medicine; Rhinitis; Sinusitis
PubMed: 32278449
DOI: 10.1016/j.iac.2019.12.009 -
Stomatologija 2018The aim of this article is to review the main treatment options for odontogenic sinusitis that are used today. (Review)
Review
OBJECTIVE
The aim of this article is to review the main treatment options for odontogenic sinusitis that are used today.
MATERIAL AND METHODS
Search on PubMed, Cochrane Library, PMC, Science Direct data bases. For a literature review search keywords were used: odontogenic sinusitis, odontogenic maxillary sinusitis treatment OR diagnosis, maxillary sinusitis of dental source OR dental origin OR etiology.
RESULTS
2886 articles were found in the databases using keywords. After duplicate citations screened, inclusion/exclusion criteria applied, excluded articles after titles, summaries and full-text reading 25 articles were included in the literature review.
CONCLUSION
Although clinical symptomatology is not conspicuous among other types of sinusitis, the odontogenic maxillary sinusitis treatment regimen is different. It consists of eliminating dental infection and management of sinusitis. The usage of Caldwell-Luc approach is limited these days and recommended only when a better access to sinus is needed, for example, removing large foreign bodies. Endoscopic sinus surgery is widely used these days to remove the inflamed sinus mucosa, foreign bodies, displaced teeth, while preserving physiological function of the sinus. Sometimes dental infection removal alone is sufficient to resolve the odontogenic maxillary sinusitis, but sometimes concomitant endoscopic sinus surgery or Caldwell-Luc approach is necessary for full resolution.
Topics: Endoscopy; Focal Infection, Dental; Humans; Maxillary Sinus; Maxillary Sinusitis; Tooth Diseases
PubMed: 29806655
DOI: No ID Found -
American Family Physician Oct 2017Chronic rhinosinusitis is an inflammatory disease of the paranasal sinuses that occurs in 1% to 5% of the U.S. (Review)
Review
UNLABELLED
Chronic rhinosinusitis is an inflammatory disease of the paranasal sinuses that occurs in 1% to 5% of the U.S.
POPULATION
It may significantly decrease quality of life. Chronic rhinosinusitis is defined by the presence of at least two out of four cardinal symptoms (i.e., facial pain/pressure, hyposmia/anosmia, nasal drainage, and nasal obstruction) for at least 12 consecutive weeks, in addition to objective evidence. Objective evidence of chronic rhinosinusitis may be obtained on physical examination (anterior rhinoscopy, endoscopy) or radiography, preferably from sinus computed tomography. Treatment is directed at enhancing mucociliary clearance, improving sinus drainage/outflow, eradicating local infection and inflammation, and improving access for topical medications. First-line treatment is nasal saline irrigation and intranasal corticosteroid sprays. There may be a role for antibiotics in patients with evidence of an active, superimposed acute sinus infection. If medical management fails, endoscopic sinus surgery may be effective. Patients not responding to first-line medical therapy should be referred to an otolaryngologist, and selected patients with a history suggestive of other comorbidities (e.g., vasculitides, granulomatous diseases, cystic fibrosis, immunodeficiency) may also benefit from referral to an allergist or pulmonologist.
Topics: Administration, Intranasal; Administration, Oral; Administration, Topical; Anti-Bacterial Agents; Chronic Disease; Female; Humans; Male; Nasal Sprays; Quality of Life; Rhinitis; Sinusitis; Sodium Chloride; Therapeutic Irrigation; United States
PubMed: 29094889
DOI: No ID Found -
Annual Review of Pathology Jan 2017Chronic rhinosinusitis (CRS) is a troublesome, chronic inflammatory disease that affects over 10% of the adult population, causing decreased quality of life, lost... (Review)
Review
Chronic rhinosinusitis (CRS) is a troublesome, chronic inflammatory disease that affects over 10% of the adult population, causing decreased quality of life, lost productivity, and lost time at work and leading to more than a million surgical interventions annually worldwide. The nose, paranasal sinuses, and associated lymphoid tissues play important roles in homeostasis and immunity, and CRS significantly impairs these normal functions. Pathogenic mechanisms of CRS have recently become the focus of intense investigations worldwide, and significant progress has been made. The two main forms of CRS that have been long recognized, with and without nasal polyps, are each now known to be heterogeneous, based on underlying mechanism, geographical location, and race. Loss of the immune barrier, including increased permeability of mucosal epithelium and reduced production of important antimicrobial substances and responses, is a common feature of many forms of CRS. One form of CRS with polyps found worldwide is driven by the cytokines IL-5 and IL-13 coming from Th2 cells, type 2 innate lymphoid cells, and probably mast cells. Type 2 cytokines activate inflammatory cells that are implicated in the pathogenic mechanism, including mast cells, basophils, and eosinophils. New classes of biological drugs that block the production or action of these cytokines are making important inroads toward new treatment paradigms in polypoid CRS.
Topics: Adult; Chronic Disease; Humans; Nasal Polyps; Rhinitis; Sinusitis
PubMed: 27959637
DOI: 10.1146/annurev-pathol-052016-100401 -
Clinical Anatomy (New York, N.Y.) Sep 2022The paranasal sinuses (maxillary, frontal, ethmoid, and sphenoid sinuses) are complex anatomical structures. The development and growth of these have been investigated... (Review)
Review
The paranasal sinuses (maxillary, frontal, ethmoid, and sphenoid sinuses) are complex anatomical structures. The development and growth of these have been investigated utilizing a number of different methods ranging from cadaveric analysis to modern cross sectional imaging with 3D modeling. An understanding of normal pediatric paranasal sinus embryology and development enables us to better determine when pathology may be affecting the normal developmental process. Cystic fibrosis, chronic sinusitis, deviated nasal septum and cleft lip and palate are some of the conditions which have been shown to effect paranasal sinus development to varying degrees. Functional endoscopic sinus surgery (FESS) is becoming increasingly common and an understanding of sinus anatomy together with when periods of rapid growth occur during childhood is important clinically. Although concerns have been raised regarding the impact of FESS on facial growth, there is limited evidence of this in regards to either changes in anthropomorphic measurements or clinical assessments of symmetry post operatively.
Topics: Child; Cleft Lip; Cleft Palate; Ethmoid Bone; Humans; Paranasal Sinuses; Sphenoid Sinus
PubMed: 35437820
DOI: 10.1002/ca.23888 -
Head and Neck Pathology Mar 2022The World Health Organization Classification of Head and Neck Tumours recently published the 5th edition. There are new entities, emerging entities, and significant... (Review)
Review
The World Health Organization Classification of Head and Neck Tumours recently published the 5th edition. There are new entities, emerging entities, and significant updates to the taxonomy and characterization of tumor and tumor-like lesions, specifically in this article as it relates to nasal cavity, paranasal sinuses and skull base. Importantly, the number of diagnostic entries has been reduced by creating category-specific chapters for soft tissue, hematolymphoid, melanocytic, neuroectodermal, and metastatic tumors. Bone and salivary gland tumors are also not separately reported in the sinonasal tract, but included in the jaw and salivary gland sections, respectively. Repetition of characteristic entities in each anatomic site was also reduced, instead highlighting only the unique features in each anatomic site. Two new entities (SWI/SNF complex-deficient sinonasal carcinomas and HPV-related multiphenotypic sinonasal carcinoma) will be highlighted in this review, with a discussion of several emerging entities. There is a short description of updated information for all 24 diagnostic entities included in this edition to allow the reader a snapshot of current state of knowledge, but to encourage more investigation and further broaden understanding of these diverse and rare entities.
Topics: Carcinoma; Humans; Nasal Cavity; Paranasal Sinus Neoplasms; Paranasal Sinuses; Skull Base; World Health Organization
PubMed: 35312976
DOI: 10.1007/s12105-021-01406-5 -
The Journal of Allergy and Clinical... Jul 2022Chronic rhinosinusitis is characterized by persistent locoregional mucosal inflammation of the paranasal sinuses and upper airway that has substantial associated health... (Review)
Review
Chronic rhinosinusitis is characterized by persistent locoregional mucosal inflammation of the paranasal sinuses and upper airway that has substantial associated health care costs. Personalized approaches to care that incorporate use of molecular biomarkers, phenotypes, and inflammatory endotypes is a major focus of research at this time, and the concurrent rise of targeted therapeutics and biologic therapies has the potential to rapidly advance care and improve outcomes. Recent findings suggest that improved understanding of chronic rhinosinusitis phenotypic and endotypic heterogeneity, and incorporation of these characteristics into clinical care pathways, may facilitate more effective selection of surgical and/or therapeutic interventions. Ultimately, these personalized approaches have the potential to target specific inflammatory pathways, increase efficacy, reduce costs, and limit side effects. This review summarizes recent advances in the identification and characterization of chronic rhinosinusitis phenotypes, endotypes, and biomarkers and reviews potential implications for targeted therapeutics.
Topics: Biomarkers; Chronic Disease; Humans; Nasal Polyps; Phenotype; Rhinitis; Sinusitis
PubMed: 35469844
DOI: 10.1016/j.jaci.2022.04.013 -
Ceska a Slovenska Oftalmologie :... 2019Silent sinus syndrom is rare and slow progressive disorder associated with asymptomatic chronic maxillary sinusitis and collapse of the orbital floor. The most common...
Silent sinus syndrom is rare and slow progressive disorder associated with asymptomatic chronic maxillary sinusitis and collapse of the orbital floor. The most common manifestations are enophtalmos, hypoglobus and pseudoretraction upper eyelid. Silent sinus syndrome is almost a unilateral condition and is usually diagnosed in patients in their 30´s and 40´s. The largest risk factors is underlaying aberrant nasal anatomy. The subsequent osteomeatal complex obstruction leads to hypoventilation of the maxillary sinus and negative pressure development. The sinus cavity is filed with a combination of mucus and acellular transudate. This proces create a chronic mucosal inflammation with demineralization and collapse of the orbital floor. CT imaging is pathognomonic and shows ipsilateral maxilar sinusitis and the orbital floor is inferiorly displaced. The differential diagnosis includes chronic sinusitis, osteomyelitis, malignat sinus infiltration and orbital trauma. The endoscopic antrostomy is the gold standard to re-establish normal sinus aeration. In this article we describe patient with silent sinus syndrome, who has been treated at our clinic and his symptoms were corrected ad integrum after the surgery.
Topics: Humans; Maxillary Sinus; Maxillary Sinusitis; Paranasal Sinus Diseases; Syndrome
PubMed: 31238693
DOI: 10.31348/2018/6/5