Maxillofacial Mucormycosis

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INTRODUCTION: Coronavirus Disease 2019 (COVID-19) pandemic brought the clinical practice of dentistry and prosthodontics at the threshold of a new era, due to the increasing prevalence of a relative rare condition normally affecting the immunocompromised patients. AIM: The aim of this clinical case report is to briefly describe the etiopathogenesis, the surgical and prosthodontic management of this evolving medical condition emphasizing the emerging role of the maxillofacial prosthodontist in restoring the patients' well-being...

Severe acute respiratory syndrome coronavirus 2 infection has resulted in a pandemic, the disease manifests itself as various conditions ranging from respiratory disorders to exacerbated inflammatory responses. The management in some cases involves immediate care in an intensive setup with the administration of various antibiotics and steroids which has resulted in the imposition of risk factors and growth of fulminant fungal infection. The present article addresses two such cases which presented with osteomyelitis secondary to mucormycosis in patients who had more than one episode of COVID-19 infection...

Aim: To perform site-based comparative analysis for samples collected from the nasal region and oral cavity subjected to microscopic detection of fungal hyphae in KOH mount in a group of patients with rhinomaxillary mucormycosis. Methodology: Forty patients fulfilled eligibility criteria. The diagnostic outcome of detection of fungal hyphae from the KOH samples obtained was the primary endpoint of the study. Based on this, the samples were grouped into three groups viz-oral, nasal and both...

Aim: To highlight the incidence of osteomyelitis due to CAM and to elucidate the mode of spread of infection from maxilla to zygomatic bone, to highlight how that is distinct from other cases of zygomatic osteomyelitis due to other etiologies. Methods: A standard protocol of treatment of the cases of CAM with zygomatic involvement based on our own outcomes was furnished. All 10 patients were treated with dual antifungal therapy and aggressive surgical resection via extraoral approach, in conjunction with functional endoscopic sinus surgery (FESS)...

Purpose: To evaluate the value and limitation of functional endoscopic sinus surgery alone for the management of post-COVID mucormycosis and need for adjunctive invasive procedure. Materials and Methods: This is a clinical observational study that included a total of 17 patients who underwent FESS for post-COVID mucormycosis from April 2021 to May 2021. These patients reported to our institute with no improvement in their symptoms post-FESS from June 2021 to July 2021...

Introduction: Rhinomaxillary Mucormycosis (RMM) is a condition peculiarly seen as post-COVID-19 opportunistic infections with Maxillary Sinus Disease and Osteomyelitis (MSDO). The open method of debridement and closed method are two types of surgical modalities available. There is no scoring method for this infection in maxilla. This paper aims to study the clinical and CT-based outcome of open versus closed surgery of MSDO in post-COVID-19 RMM and propose a new scoring method to evaluate the disease severity, progression as well as recovery...

RATIONALE: COVID-19 patients, especially immunocompromised or severely ill, have a higher probability of suffering from invasive fungal infections. PATIENT CONCERNS: A 41-years-old male reported with pain and heaviness in the face for the past 20 days. Patient had tested COVID-19 positive 20 days back and was recently diagnosed with diabetes mellitus. On histopathological examination numerous hyphae resembling mucor and asper fungi were evident. DIAGNOSIS: Chronic invasive aspergillosis with fulminant mucormycosis sparing palate...

An elderly female presented to the emergency department with a right-sided facial droop and headache for two weeks. Investigations revealed poorly controlled diabetes, and the patient was found to be in diabetic ketoacidosis. Maxillofacial computed tomography (CT) demonstrated right postseptal cellulitis with concern for acute invasive fungal sinusitis. The patient was taken to the operating room for orbital surgical exploration and antrostomy. Surgical pathology revealed broad hyphae consistent with Rhizomucor species, and the patient was diagnosed with mucormycosis...

Mucormycosis is an invasive fungal infection that usually affects patients with immunocompromised conditions. In the context of the COVID-19 pandemic and the following corticosteroid therapy, mucormycosis prevalence has increased. The situation may be more complicated with some underlying diseases such as diabetes mellitus. In addition, due to the vicinity of maxillary bone to the nasal cavity and paranasal sinuses, which are the main routes for the infection to spread, dentists, maxillofacial radiologists, and surgeons may be the first to encounter these patients...

Mucormycosis is a modern-day lifestyle disease that has burst into the health-care scenario. It is an opportunistic fungal infection that proliferates into the immunocompromised host by invasion of the fungus into the paranasal sinuses, thereby invading the palate, maxilla, and orbit. Left untreated it invades the cranial components such as cavernous sinus, skull base, and brain. Mucormycosis invades blood vessels, making these infections highly angioinvasive. We reviewed 45 cases of mucormycois of the head-and-neck region from 2010 to 2020 on the basis of electronic search peer-reviewed journals in Medline (PubMed) database...

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has posed another serious threat, mucormycosis infection, affecting the maxilla and orbitocerebral region. This condition has not spared world population from its merciless claws. This article addresses the challenges faced by the maxillofacial surgeons in setting the protocols from preoperative diagnosis, surgical management to postoperative care, including short-term and long-term rehabilitation. To manage this relentlessly progressing condition, a multispecialty team approach is to be activated in diagnosing, managing, and rehabilitating the patients...

Background: Opportunistic fungal infections like Mucormycosis in Coronavirus Disease 2019 (COVID-19) patients have posed a great challenge to health care professionals, especially in developing countries like India. Hence, there is a need to understand the biological behaviour of COVID-19 associated Mucormycosis (CAM) to establish standard treatment Protocols and to reduce mortality. Aims: This study aims is to assess the type of Mucormycosis among COVID-19 patients in study population and compare the findings with clinical, radiological and haematological parameters along with treatment and surgical management...

INTRODUCTION: and Importance: Maxillary actinomycosis is a persistent, very rare disease produced by Actinomyces species which may include only soft tissue or bone or the two together. Actinomycotic osteomyelitis of maxilla is very infrequent when compared to mandible. CASE PRESENTATION: Here we are conferring a case of an elderly male patient who had history of COVID-19 infection 4 months ago, with constant complaint of non-remitting vague pain in the region of maxilla with tooth loosening and extractions...

Background and Aims: The involvement of maxillofacial tissues in SARS-CoV-2 infections ranges from mild dysgeusia to life-threatening tissue necrosis, as seen in SARS-CoV-2-associated mucormycosis. Angiotensin-converting enzyme 2 (ACE2) which functions as a receptor for SARS-CoV-2 was reported in the epithelial surfaces of the oral and nasal cavities; however, a complete understanding of the expression patterns in deep oral and maxillofacial tissues is still lacking. Methods: The immunohistochemical expression of ACE2 was analyzed in 95 specimens from maxillofacial tissues and 10 specimens of pulmonary alveolar tissue using a semiquantitative immunohistochemical scoring procedure, taking into account all superficial and deep maxillofacial tissue cells...

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Mucormycosis is one of the most lethal and rapidly spreading fungal infection which is caused by fungus of the order Mucorales . The swiftness of spreading and high mortality rate that characterize mucormycosis cases added more burden to the enormous challenge brought by the Covid-19 pandemic globally. The aim of this article is to identify and discuss mucormycosis and review the literature related to its diagnosis and management. A total of 15 mucormycosis cases with a history of Covid-19 infection were identified in the Department of Dentistry of Shri B M Patil Medical College Hospital and Research Centre BLDE (Deemed to be University), Vijayapura, India...

Background: Temporal muscle has great versatility to cover defects, caused by resections or large soft tissue losses of the middle facial third, has been used for more than 100 years. In the skin, the temporal muscle is transformed by the phenomenon called skin dermalization and mucolization in the oral cavity. Purpose: This article shows how the temporal muscle is divided into two segments (bipartition) or three segments (tripartition) achieving a transposition of the muscle to cover large empty spaces caused by orbital exenteration or in maxilectomy...

Introduction: Recent advances in endoscopic paraphernalia have brought the once intricate anterior lateral wall of maxilla, within reach of the endoscopic surgeon. Endoscopic modified Denker's approach provides another route to reach the indiscernible sites of maxillary & other paranasal sinuses along with PPF (pterygo-palatine fossa)/ITF (infra-temporal fossa) region. This approach has been widely used Pan-India during the Post-Covid Mucormycosis Epidemic, in our country. As this approach mandates sacrifice of nasolacrimal duct, the suspicion in some quarters about post-op fibrosis and eventually obstruction of lacrimal drainage is genuine...

This paper aims to discuss clinical aspects of mucormycosis. This case series was conducted in two services, comprising six mucormycosis cases during COVID-19 pandemic. About gender, there are 4 (66.7%) males and 2 (33.3%) females with mean age (48.7±9.4) years. All cases presented complaints of pain and swelling in oral cavity and had an aggressive clinical presentation. Five patients had diabetes and one had a nasal non-Hodgkin lymphoma. Histologically, large, branched, hyphae associated with necrotic areas were observed, confirming microscopically such as mucormycosis through PAS and GMS stains...