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Das D, Bhattacharjee K, Das Mohapatra S, Islam S, Singh S, Deka A. Fluorescein staining in orbital echinococcosis. INDIAN JOURNAL OF OPHTHALMOLOGY - CASE REPORTS 2022; 2:1008. [DOI: 10.4103/ijo.ijo_899_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2023]
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Das D, Ramachandra V, Islam S, Bhattacharjee H, Biswas J, Koul A, Deka P, Deka A. Update on pathology of ocular parasitic disease. Indian J Ophthalmol 2016; 64:794-802. [PMID: 27958200 PMCID: PMC5200979 DOI: 10.4103/0301-4738.195590] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 10/18/2016] [Indexed: 11/04/2022] Open
Abstract
Parasites are a group of eukaryotic organisms that may be free-living or form a symbiotic or parasitic relationship with the hosts. Consisting of over 800,000 recognized species, parasites may be unicellular (Protozoa) or multicellular (helminths and arthropods). The association of parasites with human population started long before the emergence of civilization. Parasitic zoonotic diseases are prevalent worldwide including India. Appropriate epidemiological data are lacking on existing zoonotic parasitic diseases, and newer diseases are emerging in our scenario. Systemic diseases such as cysticercosis, paragonimiasis, hydatidosis, and toxoplasmosis are fairly common. Acquired Toxoplasma infections are rising in immune-deficient individuals. Amongst the ocular parasitic diseases, various protozoas such as Cystoidea, trematodes, tissue flagellates, sporozoas etc. affect humans in general and eyes in particular, in different parts of the world. These zoonoses seem to be a real health related problem globally. Recent intensification of research throughout the world has led to specialization in biological fields, creating a conducive situation for researchers interested in this subject. The basics of parasitology lie in morphology, pathology, and with recent updates in molecular parasitology, the scope has extended further. The current review is to address the recent update in ophthalmic parasites with special reference to pathology and give a glimpse of further research in this field.
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Affiliation(s)
- Dipankar Das
- Department of Ocular Pathology, Uveitis and Neuro-Ophthalmology Services, Sri Sankaradeva Nethralaya, Guwahati, Assam, India
| | - Varsha Ramachandra
- Clinical and Pathology Service, Sri Sankaradeva Nethralaya, Guwahati, Assam, India
| | - Saidul Islam
- Department of Parasitology, College of Veterinary Science, Agricultural University, Guwahati, Assam, India
| | - Harsha Bhattacharjee
- Clinical and Pathology Service, Sri Sankaradeva Nethralaya, Guwahati, Assam, India
| | - Jyotirmay Biswas
- Department of L and T, Ocular Pathology and Uveitis Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Akanksha Koul
- Clinical and Pathology Service, Sri Sankaradeva Nethralaya, Guwahati, Assam, India
| | - Panna Deka
- Clinical and Pathology Service, Sri Sankaradeva Nethralaya, Guwahati, Assam, India
| | - Apurba Deka
- Clinical and Pathology Service, Sri Sankaradeva Nethralaya, Guwahati, Assam, India
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Kahloun R, Abroug N, Ksiaa I, Mahmoud A, Zeghidi H, Zaouali S, Khairallah M. Infectious optic neuropathies: a clinical update. Eye Brain 2015; 7:59-81. [PMID: 28539795 PMCID: PMC5398737 DOI: 10.2147/eb.s69173] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Different forms of optic neuropathy causing visual impairment of varying severity have been reported in association with a wide variety of infectious agents. Proper clinical diagnosis of any of these infectious conditions is based on epidemiological data, history, systemic symptoms and signs, and the pattern of ocular findings. Diagnosis is confirmed by serologic testing and polymerase chain reaction in selected cases. Treatment of infectious optic neuropathies involves the use of specific anti-infectious drugs and corticosteroids to suppress the associated inflammatory reaction. The visual prognosis is generally good, but persistent severe vision loss with optic atrophy can occur. This review presents optic neuropathies caused by specific viral, bacterial, parasitic, and fungal diseases.
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Affiliation(s)
- Rim Kahloun
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Nesrine Abroug
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Imen Ksiaa
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Anis Mahmoud
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Hatem Zeghidi
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Sonia Zaouali
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Moncef Khairallah
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
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Rajabi MT, Akbari-Kamrani M, Gharib MH, Rajabi MB, Amoli FA, Abrishami Y, Oestreicher J. Intraosseous orbital hydatid cyst: report of a rare case. Can J Ophthalmol 2014; 49:e40-3. [PMID: 24767237 DOI: 10.1016/j.jcjo.2013.12.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Revised: 10/11/2013] [Accepted: 12/05/2013] [Indexed: 10/25/2022]
Affiliation(s)
- Mohammad Taher Rajabi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Marjan Akbari-Kamrani
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hadi Gharib
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Bagher Rajabi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Asadi Amoli
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Yalda Abrishami
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - James Oestreicher
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ont
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Abstract
Orbital parasitoses are uncommon diseases. Due to specific characteristics of orbital space, many different diseases, such as tumors and inflammatory disease, can present with similar clinical manifestations. The aim of this study is to review the most important clinical, epidemiological, and treatment aspects of orbital parasitoses described worldwide.
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Affiliation(s)
- Andre L L Curi
- Instituto de Pesquisa Clínica Evandro Chagas, IPEC-FIOCRUZ, Rio de Janeiro, Brazil.
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Otranto D, Eberhard ML. Zoonotic helminths affecting the human eye. Parasit Vectors 2011; 4:41. [PMID: 21429191 PMCID: PMC3071329 DOI: 10.1186/1756-3305-4-41] [Citation(s) in RCA: 134] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Accepted: 03/23/2011] [Indexed: 01/19/2023] Open
Abstract
Nowaday, zoonoses are an important cause of human parasitic diseases worldwide and a major threat to the socio-economic development, mainly in developing countries. Importantly, zoonotic helminths that affect human eyes (HIE) may cause blindness with severe socio-economic consequences to human communities. These infections include nematodes, cestodes and trematodes, which may be transmitted by vectors (dirofilariasis, onchocerciasis, thelaziasis), food consumption (sparganosis, trichinellosis) and those acquired indirectly from the environment (ascariasis, echinococcosis, fascioliasis). Adult and/or larval stages of HIE may localize into human ocular tissues externally (i.e., lachrymal glands, eyelids, conjunctival sacs) or into the ocular globe (i.e., intravitreous retina, anterior and or posterior chamber) causing symptoms due to the parasitic localization in the eyes or to the immune reaction they elicit in the host. Unfortunately, data on HIE are scant and mostly limited to case reports from different countries. The biology and epidemiology of the most frequently reported HIE are discussed as well as clinical description of the diseases, diagnostic considerations and video clips on their presentation and surgical treatment.
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Affiliation(s)
- Domenico Otranto
- Dipartimento di Sanità Pubblica e Zootecnia, Università degli Studi di Bari, Valenzano, BA, Italy
| | - Mark L Eberhard
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, Georgia 30341-3724, USA
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Orbital hydatid cyst: Review of 10 cases. J Craniomaxillofac Surg 2010; 38:274-8. [DOI: 10.1016/j.jcms.2009.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2009] [Revised: 09/14/2009] [Accepted: 10/05/2009] [Indexed: 11/19/2022] Open
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