Fungal sinusitis

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Fungal sinusitis
Aspergillus.jpg
Aspergillus is responsible in 90% of cases of fungal sinusitis
Specialty Pulmonology   OOjs UI icon edit-ltr-progressive.svg
Symptoms Facial pain [1]
TypesInvasive, Non-invasive [1]
Diagnostic method CT scan, MRI [1]
TreatmentSurgical(Management depends on which type) [1]

Fungal sinusitis or fungal rhinosinusitis is the inflammation of the lining mucosa of the paranasal sinuses due to a fungal infection. [1] [2] It occurs in people with reduced immunity. The maxillary sinus is the most commonly involved. Fungi responsible for fungal sinusitis are Aspergillus fumigatus (90%), Aspergillus flavus , and Aspergillus niger . Fungal sinusitis occurs most commonly in middle-aged populations. Diabetes mellitus is the most common risk factor involved. [3]

Contents

Types

Granuloma Granuloma mac.jpg
Granuloma

The types of fungal sinusitis are based on invasive and non-invasive as follows: [2] [5]

Difference between non-invasive, invasive and fulminant fungal sinusitis

The type of fungal disease highly depends on the immunity of the patient. When a person has low immunity, they can get non-invasive fungal sinusitis, where the fungus will infect only the skin lining of the nasal and sinus cavity. When the immunity gets lowered, it will turn into invasive fungal sinusitis, and the infection can seep into the tissues making the infection dangerous. A person can have both non-invasive and invasive fungal sinusitis at the same time at different locations.

Fulminant is the rarest and the most dangerous infection that can occur when immunity is too low. In this type of disease, the infection will not only seep into the tissues but also into blood vessels. Although it comes under invasive technically, when we say invasive fungal sinusitis we often refer to non-fulminant invasive fungal sinusitis as we can clearly distinguish both irrespective of the fact that symptoms are the same. The differentiating factor between invasive and fulminant infections is that the progress of the disease is very rapid in fulminant. The progress of the disease is so quick that it can kill a person in a month if not treated. One of the most common type of fulminant fungal infection is mucormycosis.

Signs and symptoms

Individuals with the condition of fungal sinusitis mostly present with features that include facial pain and pain around the eyes, nasal congestion, rhinorrhea(running nose), headache, later there may be ophthalmoplegia (paralysis of ocular muscles). [1]

Pathophysiology

The mechanism of fungal sinusitis depends on which form, such as:

Diagnosis

In terms of diagnosis, the clinical examination gives an idea about fungal sinusitis, [5] as well as:

MRI MRI-Philips.JPG
MRI
  • Suggestive clinical features include - multiple recurrent episodes, persistent pathology, and absent ability to smell (the Eustachian tube may also be affected). [5]
  • X-Ray - can be done if the diagnosis is not certain. [5]
  • CT – can document the presence of sinusitis, in the coronal views [1]
  • MRI – used to find the CNS spread (extent of the disease), to evaluate individuals who demonstrate signs of invasive fungal sinusitis [1]
  • Histology studies [1]

Treatment

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Voriconazole

Treatment for fungal sinusitis can include surgical debridement; helps by slowing progression of disease thus allowing time for recovery [7] additionally we see the options below:

Epidemiology

Though it is widely held that fungal infections of the nose and paranasal sinuses are not common, most agree that their frequency has been increasing over past decades. [9]

See also

Related Research Articles

<span class="mw-page-title-main">Sinusitis</span> An inflammation of the mucous membrane that lines the sinuses resulting in symptoms

Sinusitis, also known as rhinosinusitis, is an inflammation of the mucous membranes that line the sinuses resulting in symptoms that may include thick nasal mucus, a plugged nose, and facial pain.

<span class="mw-page-title-main">Nasal polyp</span> Noncancerous growths within the nose or sinuses

Nasal polyps (NP) are noncancerous growths within the nose or sinuses. Symptoms include trouble breathing through the nose, loss of smell, decreased taste, post nasal drip, and a runny nose. The growths are sac-like, movable, and nontender, though face pain may occasionally occur. They typically occur in both nostrils in those who are affected. Complications may include sinusitis and broadening of the nose.

<i>Aspergillus fumigatus</i> Species of fungus

Aspergillus fumigatus is a species of fungus in the genus Aspergillus, and is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency.

<i>Aspergillus</i> Genus of fungi

Aspergillus is a genus consisting of several hundred mold species found in various climates worldwide.

<span class="mw-page-title-main">Post-nasal drip</span> Medical condition

Post-nasal drip (PND), also known as upper airway cough syndrome (UACS), occurs when excessive mucus is produced by the nasal mucosa. The excess mucus accumulates in the back of the nose, and eventually in the throat once it drips down the back of the throat. It can be caused by rhinitis, sinusitis, gastroesophageal reflux disease (GERD), or by a disorder of swallowing. Other causes can be allergy, cold, flu, and side effects from medications.

<span class="mw-page-title-main">Aspergilloma</span> Medical condition

An aspergilloma is a clump of mold which exists in a body cavity such as a paranasal sinus or an organ such as the lung. By definition, it is caused by fungi of the genus Aspergillus.

<span class="mw-page-title-main">Allergic bronchopulmonary aspergillosis</span> Medical condition

Allergic bronchopulmonary aspergillosis (ABPA) is a condition characterised by an exaggerated response of the immune system to the fungus Aspergillus. It occurs most often in people with asthma or cystic fibrosis. Aspergillus spores are ubiquitous in soil and are commonly found in the sputum of healthy individuals. A. fumigatus is responsible for a spectrum of lung diseases known as aspergilloses.

<span class="mw-page-title-main">Cavernous sinus thrombosis</span> Medical condition

Cavernous sinus thrombosis (CST) is the formation of a blood clot within the cavernous sinus, a cavity at the base of the brain which drains deoxygenated blood from the brain back to the heart. This is a rare disorder and can be of two types–septic cavernous thrombosis and aseptic cavernous thrombosis. The most common form is septic cavernous sinus thrombosis. The cause is usually from a spreading infection in the nose, sinuses, ears, or teeth. Staphylococcus aureus and Streptococcus are often the associated bacteria.

<span class="mw-page-title-main">Aspergillosis</span> Medical condition

Aspergillosis is a fungal infection of usually the lungs, caused by the genus Aspergillus, a common mould that is breathed in frequently from the air, but does not usually affect most people. It generally occurs in people with lung diseases such as asthma, cystic fibrosis or tuberculosis, or COVID-19 or those who are immunocompromized such as those who have had a stem cell or organ transplant or those who take medications such as steroids and some cancer treatments which suppress the immune system. Rarely, it can affect skin.

<span class="mw-page-title-main">Functional endoscopic sinus surgery</span> Surgery to enlarge the paranasal sinus drainage pathways

Functional endoscopic sinus surgery (FESS) is a procedure that is used to treat sinusitis and other conditions that affect the sinuses. Sinusitis is an inflammation of the sinuses that can cause symptoms such as congestion, headaches, and difficulty breathing through the nose.

<span class="mw-page-title-main">Conidiobolomycosis</span> Fungal infection

Conidiobolomycosis is a rare long-term fungal infection that is typically found just under the skin of the nose, sinuses, cheeks and upper lips. It may present with a nose bleed or a blocked or runny nose. Typically there is a firm painless swelling which can slowly extend to the nasal bridge and eyes, sometimes causing facial disfigurement.

Rhinosinusitis is a simultaneous infection of the nasal mucosa (rhinitis) and an infection of the mucosa of the paranasal sinuses (sinusitis). A distinction is made between acute rhinosinusitis and chronic rhinosinusitis.

A sinus is a sac or cavity in any organ or tissue, or an abnormal cavity or passage. In common usage, "sinus" usually refers to the paranasal sinuses, which are air cavities in the cranial bones, especially those near the nose and connecting to it. Most individuals have four paired cavities located in the cranial bone or skull.

<i>Cochliobolus lunatus</i> Fungal plant pathogen

Cochliobolus lunatus is a fungal plant pathogen that can cause disease in humans and other animals. The anamorph of this fungus is known as Curvularia lunata, while C. lunatus denotes the teleomorph or sexual stage. They are, however, the same biological entity. C. lunatus is the most commonly reported species in clinical cases of reported Cochliobolus infection.

Pathogenic fungi are fungi that cause disease in humans or other organisms. Although fungi are eukaryotic, many pathogenic fungi are microorganisms. Approximately 300 fungi are known to be pathogenic to humans; their study is called "medical mycology". Fungal infections are estimated to kill more people than either tuberculosis or malaria—about two million people per year.

<span class="mw-page-title-main">Mucormycosis</span> Fungal infection

Mucormycosis, also known as black fungus, is a serious fungal infection that comes under fulminant fungal sinusitis, usually in people who are immunocompromised. It is curable only when diagnosed early. Symptoms depend on where in the body the infection occurs. It most commonly infects the nose, sinuses, eyes and brain resulting in a runny nose, one-sided facial swelling and pain, headache, fever, blurred vision, bulging or displacement of the eye (proptosis), and tissue death. Other forms of disease may infect the lungs, stomach and intestines, and skin. The fatality rate is about 54%.

<i>Pseudallescheria boydii</i> Species of fungus

Pseudallescheria boydii is a species of fungus classified in the Ascomycota. It is associated with some forms of eumycetoma/maduromycosis and is the causative agent of pseudallescheriasis. Typically found in stagnant and polluted water, it has been implicated in the infection of immunocompromised and near-drowned pneumonia patients. Treatment of infections with P. boydii is complicated by resistance to many of the standard antifungal agents normally used to treat infections by filamentous fungi.

<span class="mw-page-title-main">Chronic pulmonary aspergillosis</span> Fungal infection

Chronic pulmonary aspergillosis is a long-term fungal infection caused by members of the genus Aspergillus—most commonly Aspergillusfumigatus. The term describes several disease presentations with considerable overlap, ranging from an aspergilloma—a clump of Aspergillus mold in the lungs—through to a subacute, invasive form known as chronic necrotizing pulmonary aspergillosis which affects people whose immune system is weakened. Many people affected by chronic pulmonary aspergillosis have an underlying lung disease, most commonly tuberculosis, allergic bronchopulmonary aspergillosis, asthma, or lung cancer.

Antral lavage is a largely obsolete surgical procedure in which a cannula is inserted into the maxillary sinus via the inferior meatus to allow irrigation and drainage of the sinus. It is also called proof puncture, as the presence of an infection can be proven during the procedure. Upon presence of infection, it can be considered as therapeutic puncture. Often, multiple repeated lavages are subsequently required to allow for full washout of infection.

Arthrographis kalrae is an ascomycetous fungus responsible for human nail infections described in 1938 by Cochet as A. langeronii. A. kalrae is considered a weak pathogen of animals including human restricted to the outermost keratinized layers of tissue. Infections caused by this species are normally responsive to commonly used antifungal drugs with only very rare exceptions.

References

  1. 1 2 3 4 5 6 7 8 9 "Fungal Sinusitis: Background, History of the Procedure, Problem". eMedicine. 28 June 2016. Retrieved 25 November 2016.
  2. 1 2 Chakrabarti, Arunaloke; Denning, David W.; Ferguson, Berrylin J.; Ponikau, Jens; Buzina, Walter; Kita, Hirohito; Marple, Bradley; Panda, Naresh; Vlaminck, Stephan (2017-01-29). "Fungal Rhinosinusitis: A Categorization and Definitional Schema Addressing Current Controversies". The Laryngoscope. 119 (9): 1809–1818. doi:10.1002/lary.20520. ISSN   0023-852X. PMC   2741302 . PMID   19544383.
  3. P. Karthikeyan; V. Nirmal Coumare (October–December 2010). "Incidence and presentation of fungal sinusitis in patient diagnosed with chronic rhinosinusitis". Indian Journal of Otolaryngology Head and Neck Surgery. 62 (4): 381–5. doi:10.1007/s12070-010-0062-0. PMC   3266098 . PMID   22319697.subscription needed
  4. 1 2 3 4 5 6 "Granulomatous Diseases of the Head and Neck: Overview, Autoimmune Granulomatous Diseases, Granulomatous Diseases of Unknown Etiology". eMedicine. 2018-08-24. Retrieved 11 September 2016.
  5. 1 2 3 4 "Sinusitis. Medical professional reference for Sinusitis. | Patient". Patient. Retrieved 29 January 2017.
  6. Glass, Daniel; Amedee, Ronald G. (1 January 2011). "Allergic Fungal Rhinosinusitis: A Review". The Ochsner Journal. 11 (3): 271–275. ISSN   1524-5012. PMC   3179194 . PMID   21960761.
  7. Soler, Zachary M.; Schlosser, Rodney J. (1 January 2012). "The role of fungi in diseases of the nose and sinuses". American Journal of Rhinology & Allergy. 26 (5): 351–358. doi:10.2500/ajra.2012.26.3807. ISSN   1945-8924. PMC   3904040 . PMID   23168148.
  8. Hupp, James R.; Ferneini, Elie M. (2016). Head, Neck and Orofacial Infections: An Interdisciplinary Approach E-Book. Elsevier Health Sciences. p. 45. ISBN   978-0-323-28946-7 . Retrieved 4 March 2017.
  9. Karthikeyan, P.; Nirmal Coumare, V. (2017-01-29). "Incidence and Presentation of Fungal Sinusitis in Patient Diagnosed with Chronic Rhinosinusitis". Indian Journal of Otolaryngology and Head & Neck Surgery. 62 (4): 381–385. doi:10.1007/s12070-010-0062-0. ISSN   2231-3796. PMC   3266098 . PMID   22319697.

Further reading