Visual function loss in fungal sphenoid sinusitis: clinical characteristics and outcomes.

Potentially fatal fungal sphenoid sinusitis (FSS) causes visual damage. However, few studies have reported on its visual impairment and prognosis. Five hundred and eleven FSS patients with ocular complications treated at Beijing Tongren Hospital were recruited and clinical features and visual outcomes were determined. Thirty-two of the 511 patients (6%) had visual impairment, with 13 and 19 patients having invasive and noninvasive FSS, respectively. Eighteen patients (56.25%) had diabetes and 2 patient (6.25%) had long-term systemic use of antibiotics (n = 1) and corticosteroids (n = 1). All patients had visual impairment, which was more severe in invasive FSS than in noninvasive FSS. Bony wall defects and sclerosis were observed in 19 patients (59.38%), and 11 patients (34.38%) had microcalcification in their sphenoid sinusitis on computed tomography (CT). After a 5-year follow-up, three patients (9.38%) died. Patients with noninvasive FSS had a higher improvement rate in visual acuity than their counterparts. In the multivariate analysis, sphenoid sinus wall sclerosis on CT was associated with better visual prognosis. FSS can cause vision loss with persistent headaches, particularly in those with diabetes. CT showed the sphenoid sinus wall sclerosis, indicating a better visual prognosis in FSS with visual impairment.

Does acute isolated sphenoidal sinusitis meet the criteria of the recent acute sinusitis guidelines, EPOS2020?

INTRODUCTION: Isolated sphenoidal sinusitis (ISS) is a rare disease with non-specific symptoms and a potential for complications. Diagnosis is made clinically, endoscopically, and with imaging like CT scans or MRIs. This study aimed to evaluate if ISS meets the EPOS 2020 criteria for diagnosing acute rhinosinusitis and if new diagnostic criteria are needed. MATERIALS AND METHODS: The study analyzed 193 charts and examination records from 2000 to 2022 in patients diagnosed with isolated sphenoidal sinusitis at the Ziv Medical Center in Safed, Israel. Of the 193, 57 patients were excluded, and the remaining 136 patients were included in the final analysis. Patients were evaluated using Ear, Nose and Throat (ENT), neurological and sinonasal video endoscopy, radiological findings, demographic data, symptoms and signs, and laboratory results. All these findings were reviewed according to the EPOS 2020 acute sinusitis diagnosis criteria and were analyzed to determine if ISS symptoms and signs fulfilled them. RESULTS: The patients included 40 men and 96 women, ranging in age from 17 to 86 years (mean ± SD, 37 ± 15.2 years). A positive endoscopy and radiography were encountered in 29.4%, and headache was present in 98%; the most common type was retro-orbital headache (31%). The results showed that there is no relationship between the symptoms of isolated sphenoidal sinusitis and the criteria for diagnosing acute sinusitis according to EPOS 2020. CONCLUSION: ISS is an uncommon entity encountered in clinical practice with non-specific symptoms and a potential for complications. Therefore, the condition must be kept in mind by clinicians, and prompt diagnosis and treatment must be initiated. This kind of sinusitis does not fulfill the standard guidelines for acute sinusitis diagnosis criteria.

[Methods of surgical treatment for isolated lesions of the sphenoid sinus]. / Metody khirurgicheskogo lecheniya pri izolirovannom porazhenii klinovidnoi pazukhi.

This article presents an analytical review of scientific publications on the topic of surgical treatment of isolated lesions of the sphenoid sinus. The publications, research data presented in the RSCI database, PubMed in the period 1985-2021 are analyzed. The selection of the material was carried out according to the keywords: sphenoid sinus, isolated sphenoiditis, phenotypes of sphenoiditis, endoscopic sphenotomy, relapses of sphenoiditis, sphenoid sinus, isolated sphenoiditis, phenotypes of sphenoiditis.

Cranial nerve VI palsy in chronic sphenoid sinusitis.

Sphenoid sinusitis is a rare disease associated with life-threatening complications that can be avoided with early recognition and timely treatment. Here, we present a case of a woman in her 80s admitted for symptomatic anaemia likely secondary to a gastrointestinal bleed with left cranial nerve (CN) VI palsy incidentally discovered on physical examination. CT and MRI were suggestive of chronic left sphenoid sinusitis with possible involvement of the left cavernous sinus. Surgical treatment was deferred due to high cardiac risk for perioperative mortality and recent ischaemic stroke. Despite antibiotic treatment, the patient's CN VI palsy remained unchanged. This report contributes to the current understanding of sphenoid sinusitis by presenting a complex case of chronic sphenoid sinusitis in which urgent surgical intervention was deferred due to the patient's multiple comorbidities. Furthermore, it highlighted the importance of the CN examination and imaging modalities in diagnosing sphenoid sinusitis.

Sphenoid sinus anatomical variants and pathologies: pictorial essay.

The sphenoid sinus (SS) is one of the four paired paranasal sinuses (PNSs) within the sphenoid bone body. Isolated pathologies of sphenoid sinus are uncommon. The patient may have various presentations like headache, nasal discharge, post nasal drip, or non-specific symptoms. Although rare, potential complications of sphenoidal sinusitis can range from mucocele to skull base or cavernous sinus involvement, or cranial neuropathy. Primary tumors are rare and adjoining tumors secondarily invading the sphenoid sinus is seen. Multidetector computed tomography (CT) scan and magnetic resonance imaging (MRI) are the primary imaging modalities used to diagnose various forms of sphenoid sinus lesions and complications. We have compiled anatomic variants and various pathologies affecting sphenoid sinus lesions in this article.

Optic Neuritis Related to Chronic Sphenoid Sinusitis as an Uncommon Cause of Vision Loss: A Case Report and Literature Review.

BACKGROUND Optic neuritis is a rare but possible complication of sphenoid sinusitis. CASE REPORT We present a case of a young woman with recurrent optic neuritis associated with chronic sphenoid sinusitis. A 29-year-old woman with visual impairment of the left eye to Snellen distance best-corrected visual acuity (DBCVA) of 0.5 and migraine headaches accompanied by vomiting and dizziness reported to the ophthalmic emergency room. The preliminary diagnosis was demyelinating optic neuritis. On head computed tomography, a polypoid lesion of the sphenoid sinus was found and qualified for elective endoscopic treatment. During a 4-year follow-up, evaluation of DBCVA, fundus appearance, visual field, ganglion cells layer (GCL), peripapillary retinal nerve fiber layer (RNFL) thickness, and ganglion cells and visual pathway function (pattern electroretinogram - PERG, pattern visual evoked potentials - PVEPs) were performed. Four years after the occurrence of the initial symptoms, surgical drainage of the sphenoid sinus was performed, which revealed a chronic inflammatory infiltrate and a sinus wall defect on the left side around the entrance to the visual canal. After surgery, headaches and other neurological symptoms resolved, but DBCVA deteriorated in the left eye to finger counting/hand motion, partial atrophy of the optic nerve developed, the visual field defect progressed to 20 central degrees, GCL and RNFL atrophy appeared, and deterioration of ganglion cells and visual pathway function were observed. CONCLUSIONS In patients with optic neuritis and atypical headaches, sphenoid sinusitis should be considered in the differential diagnosis. Delayed laryngological intervention can cause irreversible damage to the optic nerve.

Isolated invasive fungal sphenoid sinusitis-induced extensive bone erosion and severe meningoencephalitis: diagnosis and multidisciplinary management.

Invasive fungal sinusitis (IFS) is more common in immunosuppressed patients but can also occur in immunocompetent hosts. While the non-invasive type of fungal sinusitis has usually a good prognosis, IFS is a potentially lethal condition.We report the case of a woman in her 60s presenting an isolated fungal infection by Aspergillus fumigatus of the right sphenoid sinus, causing extensive bone erosion of its walls and complicated by severe meningoencephalitis. She was healthy without any immunosuppressive conditions. Methods of diagnosis, multidisciplinary management, follow-up and outcomes are documented.Early-stage diagnosis of sphenoid sinus pathologies is often delayed because patients are usually asymptomatic. IFS of the sphenoid is more aggressive than other paranasal sinus and carries significant mortality. Early diagnosis and aggressive and multidisciplinary treatment are crucial to reduce sequels and improve patient's survival.

Cavernous sinus and jugular thromboses, base of skull osteomyelitis and cranial nerve palsies: catastrophic complications of sphenoid sinusitis.

Sphenoid sinusitis is a clinically important entity as it may be associated with catastrophic complications including cavernous sinus thrombosis (CST), cerebral abscess or infarction, meningitis, base of skull osteomyelitis and cranial nerve palsies. We report a case of occult sphenoid sinusitis presenting as Streptococcus intermedius bacteraemia, bilateral jugular vein and CST, cranial nerve palsy and base of skull osteomyelitis.

A case report on recurrent alternating Tolosa-Hunt syndrome due to bacterial sphenoid sinusitis: rediscussing the diagnostic terminology and classification.

BACKGROUND: Tolosa-Hunt syndrome (THS) is characterized by painful ophthalmoplegia caused by idiopathic granulomatous inflammation involving the cavernous sinus region. Patients respond well to steroid therapy. THS is included in the differential diagnosis of cavernous sinus syndrome, so it is important to fully exclude other lesions in this area before treatment, otherwise steroid treatment may lead to fatal outcomes. Here we describe a patient who initially presented with symptoms that simulated THS symptoms and developed recurrent alternating painful ophthalmoplegia during follow-up, and the patient was finally diagnosed with cavernous sinusitis caused by bacterial sphenoid sinusitis. CASE PRESENTATION: A 34-year-old woman presented with left painful ophthalmoplegia. Magnetic resonance imaging (MRI) revealed abnormal signals in the left cavernous sinus area, and these abnormal signals were suspected to be THS. After steroid treatment, the patient obtained pain relief and had complete recovery of her ophthalmoplegia. However, right painful ophthalmoplegia appeared during the follow-up period. MRI showed obvious inflammatory signals in the right cavernous sinus and right sphenoid sinus. Then nasal sinus puncture and aspiration culture were performed, and the results showed a coagulase-negative staphylococcus infection. After antibiotic treatment with vancomycin, the painful ophthalmoplegia completely resolved, and the neurological examination and MRI returned to normal. CONCLUSION: Some other causes of painful ophthalmoplegia also fulfill the diagnostic criteria for THS in the International Classification of Headache Disorders third edition (ICHD-3) and respond well to steroid therapy. Early diagnosis of THS may be harmful to patients, and clinicians should exercise great caution when dealing with similar cases without a biopsy. Using "cavernous sinus syndrome" instead of "Tolosa-Hunt syndrome" as a diagnostic category may provide a better clinical thinking for etiological diagnosis.

A rare case of headache in a 4-year-old child: sphenoiditis.

BACKGROUND: Isolated sphenoidal sinusitis is an uncommon cause of headaches in children and adolescents. Recognizing the condition on physical examination alone can be challenging, and delayed diagnosis often occurs. CASE PRESENTATION: A 4-year-old child presented with symptoms of headache, fever, and vomiting. Nasal endoscopy, computed tomography (CT), and magnetic resonance imaging (MRI) were used to confirm the diagnosis of isolated sphenoiditis. The patient was treated with antibiotics and steroids. However, the patient developed meningoencephalitis as a complication of the untreated isolated sphenoiditis. CONCLUSION: Isolated sphenoidal sinusitis can lead to serious complications if left untreated. Adjunctive imaging and prompt treatment are essential to prevent such complications in children and adolescents. This case highlights the importance of considering isolated sphenoiditis in the differential diagnosis of pediatric headaches and the need for early diagnosis and treatment.

Bilateral Orbital Apex Syndrome Related to Sphenoid Fungal Sinusitis.

Orbital apex syndrome (OAS) is a rare condition that usually occurs due to damage to surrounding inner and surrounding bone tissue. Orbital apex syndrome may result from a variety of conditions that cause damage to the superior orbital fissure and to the optic canal leading to optic nerve (II) dysfunction. We recently experienced a rare case of sphenoidal Aspergillosis, which damaged the adjacent cavernous sinus structures and led to the definite symptom of bilateral OAS in a 77-year-old male. We present this rare case with a brief review of these disease's entities.

Lateral rectus muscle palsy secondary to sphenoid sinusitis.

Isolated sphenoid sinus disease is a rare, often misdiagnosed condition of the paranasal sinus. If left untreated, it can lead to complications involving pituitary gland, cavernous sinus, neurological and vascular structures nearby. Early recognition and treatment are critical to prevent the progression of the disease. We present a case of a 60-year-old woman with a history of severe left-sided headache, facial pain, diplopia and left lateral rectus palsy. She was initially referred to ophthalmology and rheumatology for possible giant cell arteritis. Magnetic resonance imaging revealed opacification in left sphenoid sinus with cavernous sinus/superior orbital fissure involvement consistent with left sphenoid sinusitis. She was then referred to the ear, nose and throat department and had endoscopic transnasal sphenoidotomy in theatre. Culture results showed Haemophilus influenza and fungal pseudohyphae. She recovered three months later after a course of antibiotics and antifungals. The onset of isolated sphenoid sinus disease is often insidious and the diagnosis of this condition remains a challenge. Magnetic resonance imaging and computed tomography remain the best diagnostic tools to recognise and manage this condition.

Streptococcus Intermedius as the cause of sphenoid sinusitis & associated extensive skull base and neck thrombophlebitis & thrombosis.

Acute bacterial sinusitis may be complicated by orbital and intracranial involvement and by thrombophlebitis. Its spread across multiple anatomic compartments is facilitated by the interconnected venous anatomy of the head and neck and the virulence of the primary pathogen. We present a rare case of Streptococcus Intermedius (S. Intermedius) acute bacterial sinusitis complicated by extensive skull base involvement including cavernous sinuses and neck vein thrombophlebitis and thrombosis.

Sphenoid sinusitis: a rare cause of ischaemic stroke.

We present the case of a 61-year-old woman who presented to the accident and emergency department with an ischaemic stroke, on a background of receiving intravenous and oral antibiotics to treat chronic left sphenoid sinusitis. Initially presenting with right-sided weakness and aphasia, a diagnosis of acute ischaemic stroke was made. Antibiotics had been commenced 1 month prior to the ischaemic stroke. Imaging at that time showed changes in keeping with chronic sphenoid sinusitis along with a small dehiscence in the lateral wall of the left sphenoid sinus and thrombosis of the left superior ophthalmic vein. During that admission blood cultures grew Streptococcus constellatus, a member of the Streptococcus milleri group. We discuss the unusual aetiology of this stroke, the emerging evidence associating chronic rhinosinusitis with stroke and the complex multidisciplinary approach required for management in this case.