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Massive orbital myiasis arising from nasal myiasis in an Indonesian patient with diabetes.

ABSTRACT: Purpose:Orbital myiasis is a rare condition. We report a case of massive orbital myiasis (ophthalmomyiasis profunda) arising from nasal myiasis and caused by Chrysomya bezziana in a patient with diabetes. Observations:A 55-year-old woman presented with massive orbital myiasis from larvae invading the entire orbit, with only a small part of sclera and bulbar conjunctiva left of the ocular structures left unaffected. The patient complained of breathing difficulty and drooping of the left eyelid with no other significant complaints. Computed tomography of paranasal sinuses was performed to determine the extent of intraocular invasion of larvae and the surrounding area that might be involved. The larvae filled the nasal and orbital cavity with bony destruction. The patient had a history of diabetes mellitus with uncontrolled blood sugar. Conclusions and importance:Orbital myiasis is an infestation of any anatomical structure of the orbit with larvae from the order Diptera. To our knowledge, this is the first reported case of massive orbital myiasis arising from nasal myiasis caused by C. bezziana in a patient with diabetes. Eliminating the causative larvae and topical treatment with antibiotics eye ointment therapy improved the patient's symptoms. Epidemiological data are required to improve documentation of the incidence rate of myiasis.

SUBMITTER: Lubis RR

PROVIDER: S-EPMC6348767 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Massive orbital myiasis arising from nasal myiasis in an Indonesian patient with diabetes.

Lubis Rodiah Rahmawaty RR Albar Marina Yusnita MY Darlan Dewi Masyithah DM

American journal of ophthalmology case reports 20190109

<h4>Purpose</h4>Orbital myiasis is a rare condition. We report a case of massive orbital myiasis (ophthalmomyiasis profunda) arising from nasal myiasis and caused by <i>Chrysomya bezziana</i> in a patient with diabetes.<h4>Observations</h4>A 55-year-old woman presented with massive orbital myiasis from larvae invading the entire orbit, with only a small part of sclera and bulbar conjunctiva left of the ocular structures left unaffected. The patient complained of breathing difficulty and drooping ...[more]

PMID: 30706000

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Project description:Background. Diabetes is an emerging chronic disease in developing countries. Its management in developing countries is mainly hospital/clinic based. The increasing diabetes burden in developing countries provides opportunities for community pharmacists to deliver a range of services. Since the management of diabetes requires the patient's own involvement, it is important to gain their views in order to develop pharmacy-based diabetes services. Studies on diabetes patients' views have been limited to developed countries. Objectives. To investigate, within a developing country setting (Indonesia), current use of pharmacy services by type 2 diabetes patients, and to evaluate their views regarding community pharmacists' roles, and the characteristics that influence their views. Methods. A questionnaire survey was conducted within 10 purposefully selected community pharmacies in Surabaya, Indonesia. Each pharmacy recruited approximately 20 patients seeking antidiabetic medications. Usage of pharmacy services was identified using binary responses ('yes'/'no') and views on pharmacists' roles were rated using Likert scales; an open-ended question was used to identify patient perceived priority roles. Logistic regression models were used to determine characteristics associated with patients' views. Results. A total of 196 pharmacy patients with type 2 diabetes responded (58.3% response rate). Most patients used community pharmacies for dispensing (100%) and education on how to use medications (79.6%). There were mixed views towards pharmacists providing services beyond dispensing. The highest priorities identified were from the 'patient education' domain: education on medications (i.e., directions for use (64.5%), storage (26.6%), common/important adverse effects (25.5%)); and the 'monitoring' domain: monitoring medication compliance (37.3%). Patients with higher incomes or who were working were less supportive of these expanded services, whereas patients who previously used a service, those with risk factors for complications or having poor/unknown glycaemic control were more supportive. Conclusions. Community pharmacies in Surabaya, Indonesia in this study were mainly utilised for dispensing. However, many type 2 diabetes patients using these pharmacies report limited monitoring of blood glucose levels and poor glycaemic control, which indicates an opportunity for greater pharmacist involvement. Yet for this to occur, patients' limited expectations of pharmacists roles will need to be broadened. Characteristics influencing these views should inform the development of pharmacy-based diabetes services in the environment of the burgeoning burden of diabetes.

Project description:BackgroundExtranodal natural killer/T-cell lymphoma, nasal type is a syndrome of middle face destruction with an association to Epstein-Barr virus. Fungi have been recovered from the diseased tissue now and then but were often seen as a lymphoma-associated secondary infection. However, there are ENKTL-NT cases with the recoveries of fungi and complete recovery with antifungal therapy, which are quite similar to rhino-orbital-cerebral mycosis (ROCM) that often confuses the physicians.MethodsWe searched Medline for English-language manuscripts limited to "human" and "case reports," "letters," "reviews," and "clinical conferences" from 1966 to 2022. We used MeSH terms "lymphoma, extranodal nk-t-cell" [MeSH Terms] or "lethal midline granuloma" [MeSH Terms], in combination with MeSH terms "microbiology" [subheading] or "microbiology" [all fields] or "fungi" [all fields] or "fungi" [MeSH Terms] for ENKTL-NT with infections. We used MeSH terms "Mycoses" in combination with "Nose" [Mesh] OR "Orbital Diseases" [Mesh] for rhino-orbital-cerebral fungal infections.ResultsWe appraised 149 included articles and extracted references related to ENKTL-NT and/or ROCM. Themes and subcategories were subsequently derived. Our findings revealed that ROCM and ENKTL-NT are characterized by progressive and destructive ulcers in the midline face or rhino-orbital structures. ROCM is mainly caused by fungi in the order of Mucorales, and ENKTL-NT is usually associated with Epstein-Barr virus and sometimes fungi. Radiologically, both are characterized by non-specific features of sinusitis, soft tissue infection, and necrosis. Pathologically, ROCM and ENKTL-NT share the same characteristics of inflammation, necrosis, and granuloma. ROCM is characterized by the detection of fungi in tissue, while ENKTL-NT is typically positive for NK/T-cell markers and cytotoxic granule-associated proteins, proliferation, and vascular damage of angioinvasion, which could be incited by Mucor irregularis and Rhizopus arrhizus in patients and mice.ConclusionENKTL-NT and ROCM share many similarities in clinical presentations, radiology, and histopathology, and might have the same etiology. This may explain why the two diseases are tangled together in the reported cases, and suggests the role that the fungi may play in the development of these ENKTL-NT/ROCM diseases. The reason why ENKTL-NT and ROCM are sometimes confused is that the main pathogens of ROCM, Mucor irregularis and Rhizopus arrhizus, are the fungal causative agents of ENKTL-NT.

Dataset Information

Massive orbital myiasis arising from nasal myiasis in an Indonesian patient with diabetes.

Publications

Massive orbital myiasis arising from nasal myiasis in an Indonesian patient with diabetes.

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