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Sheemar A, Gaur N, Thakur PS, Sharma P, Takkar B, Khanduja S. Optical Coherence Tomography Features of Ocular Cysticercosis: A Review of Literature With Observer Variation. Ophthalmic Surg Lasers Imaging Retina 2022; 53:446-454. [PMID: 35951713 DOI: 10.3928/23258160-20220629-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Ocular cysticercosis is a sparsely reported condition, requiring urgent management. The gold standard for diagnosis is an in toto extraction of the cyst with subsequent histopathology. The procedure can be demanding in contrast to the frequently adopted practice of in vivo cyst lysis. The latter, however, obviates a conventional biopsy. We reviewed published optical coherence tomography (OCT) images of ocular cysticercosis for their suitability to surrogate a conventional biopsy and identified commonly reported features. We also used triple masking and ascertained the observer agreement on identification of these features. We found that the features of the parasite are much more clearly discernible as compared with features of the involved ocular tissue itself. The hyperreflective cyst wall and scolex and the hyporeflective cyst cavity had the highest frequency and observer agreement among all the analyzed features, suggesting their use for diagnosis. We could match many of the OCT features with the previously reported histopathological findings, supporting the role of OCT as a diagnostic adjunct and a substitute for conventional biopsy. Conversely, features of the ocular tissue could be judged poorly with low observer agreement, suggesting poor prognostic ability of OCT. [Ophthalmic Surg Lasers Imaging Retina 2022;53:446-454.].
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2
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Mehta S, Verma PK, Rana R, Bhat NK. Subconjunctival cysticercosis - Is surgery always indicated? Role of medical management-literature review and report of two cases. J Family Med Prim Care 2021; 10:3519-3521. [PMID: 34760785 PMCID: PMC8565123 DOI: 10.4103/jfmpc.jfmpc_1461_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/17/2020] [Accepted: 07/22/2021] [Indexed: 11/29/2022] Open
Abstract
Ocular cysticercosis is caused by the larval form of pork tapeworm for which humans and pigs are the intermediate hosts. Intense inflammation secondary to immunological reaction is the hallmark feature of the infection, which can affect almost any tissue of the host. Orbital imaging yields specific features suggestive of the diagnosis. Although medical management is the recommended treatment for extra-ocular and retro-orbital cysticercosis, surgical removal has also been suggested by several authors. Here, we report two cases of subconjunctival cysticercosis, successfully managed with medical treatment alone using oral steroid and albendazole. Surgical excision for subconjunctival cysticercosis is associated with complications which can be observed even with the most experienced hands. Through these two cases, we wish to sensitize the practicing physicians regarding the most common ocular infestation seen in the developing countries along with brief literature review on the management protocols to be followed before any surgical reference.
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Affiliation(s)
- Sonalika Mehta
- Department of Paediatrics, All India Institute of Medical Sciences, Rishikesh, Uttrakhand, India
| | - Prashant K Verma
- Department of Paediatrics, All India Institute of Medical Sciences, Rishikesh, Uttrakhand, India
| | - Rimpi Rana
- Department of Ophthalmology, All India Institute of Medical Sciences, Rishikesh, Uttrakhand, India
| | - Nowneet K Bhat
- Department of Paediatrics, All India Institute of Medical Sciences, Rishikesh, Uttrakhand, India
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3
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Maurya RP, Mishra CP, Roy M, Singh VP, Singh MK, Yadav M, Al-Mujaini AS. Ocular cysticercosis at a teaching hospital in Northern India. Oman J Ophthalmol 2021; 14:8-13. [PMID: 34084028 PMCID: PMC8095313 DOI: 10.4103/ojo.ojo_122_2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 10/04/2020] [Accepted: 10/06/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND: Ocular cysticercosis (OC) is common in tropical countries. This study aimed to analyze the clinical presentation patterns, management and treatment outcomes of OC cases seen at a teaching hospital in North India. METHODS: This study took place between March 2014 and February 2019. A total of 36 patients with OC were analyzed to determine clinical presentation and outcomes. RESULTS: Of the 36 patients, 13 (36.11%) were male and 23 (63.89%) were female. The most frequently affected age group was 10–29 years (n = 22; 61.11%). All of the patients had unilateral lesions, with involvement of the left eye in 22 (61.11%) and the right in 14 (38.89%). The majority of cases were isolated to the ocular region; however, five (13.89%) demonstrated neural involvement as well. In terms of cyst location, 15 (41.67%) were orbital, 13 (36.11%) were subconjunctival and four each (11.11%) were intraocular or on the eyelid. The most common clinical presentations were subconjunctival masses or proptosis in 13 each (36.11%) and periorbital swelling in 12 (33.33%). Most patients received medical treatment (n – 23; 63.89%), while the others required surgical excision. Recurrence was noted in seven patients (19.44%), of which three underwent surgery while the rest were treated medically. Two patients (5.56%) developed phthisis. Conclusions: In this study, OC cysts were more often orbital or subconjunctival compared to findings reported from Western countries. In addition, a female preponderance was noted in contrast to previously reported findings. Advanced radioimaging is crucial to ensure early diagnosis and treatment.
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Affiliation(s)
- Rajendra P Maurya
- Regional Institute of Ophthalmology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - C P Mishra
- Department of Community Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Meghna Roy
- Regional Institute of Ophthalmology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Virendra P Singh
- Regional Institute of Ophthalmology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Mahendra K Singh
- Regional Institute of Ophthalmology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Mahima Yadav
- Department of Pathology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Abdullah S Al-Mujaini
- Department of Ophthalmology, College of Medicine and Health Sciences, Sultan Qaboos University, Sultan Qaboos University Hospital, Muscat, Oman
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Hamamoto Filho PT, Singh G, Winkler AS, Carpio A, Fleury A. Could Differences in Infection Pressure Be Involved in Cysticercosis Heterogeneity? Trends Parasitol 2020; 36:826-834. [DOI: 10.1016/j.pt.2020.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 07/03/2020] [Accepted: 07/05/2020] [Indexed: 12/13/2022]
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5
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Samanta R, Sood G, Waghamare SR, Patnaik N, Agrawal A. Submacular cysticercosis in two cases: Course and outcome. Indian J Ophthalmol 2020; 68:1999-2001. [PMID: 32823457 PMCID: PMC7690505 DOI: 10.4103/ijo.ijo_1185_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/20/2020] [Accepted: 06/01/2020] [Indexed: 11/06/2022] Open
Abstract
Ocular manifestations due to cysticercosis may involve the vitreous cavity or subretinal space in the posterior segment of the eye. Management of subretinal cysticercosis is challenging, especially if it involves the submacular region. Removal of submacular cysticercosis (SMC) requires utmost care and competent expertise. In recent times, modern vitreo-retinal equipment has improved the outcome of SMC. On the contrary, untreated SMC run a high risk of spontaneous rupture, liberation of toxin from dying worm, and intense intraocular inflammation threatening vision eventually. In the present report, two cases of SMC were discussed who presented to us within a span of 1 week. We described the course of disease and final outcome in these two patients (one underwent surgical removal while other denied surgery) highlighting the urgent need of cyst removal in such scenarios.
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Affiliation(s)
- Ramanuj Samanta
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India
| | - Gitanjli Sood
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India
| | - Shalaka R Waghamare
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India
| | - Nisheeta Patnaik
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India
| | - Ajai Agrawal
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India
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6
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García Franco R, Arias Gómez A, Guzman Cerda J, García Roa M, Ramirez Neria P. Submacular Cysticercosis Successfully Treated through Conservative Management: Case Report. Case Rep Ophthalmol 2020; 11:315-321. [PMID: 32774298 PMCID: PMC7383207 DOI: 10.1159/000508030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 04/14/2020] [Indexed: 11/19/2022] Open
Abstract
Appropriate medical management can be an alternative in those patients with submacular cysticercosis in whom achieving good visual outcome with vitreoretinal surgery is not possible. We report the case of a 25-year-old female who presented complaining of blurred vision in her left eye associated with photopsias and metamorphopsias of 3 months duration. Initial visual acuity in the right eye was 20/20 and 20/100 in the left eye. Upon indirect ophthalmoscopy in the left eye, a yellow-white, dome-shaped, elevated lesion with foveal involvement was observed. The rest of the ophthalmological examination proved normal. With clinical findings and images, submacular cysticercosis was diagnosed, and vitreoretinal surgery was suggested. Nevertheless, the patient did not accept the treatment; therefore, medical management was initiated. Central nervous system involvement was ruled out, and treatment with praziquantel and systemic prednisolone was initiated. Cysticercosis was resolved with significant improvement of her symptoms and visual acuity.
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Affiliation(s)
- Renata García Franco
- Retina and Vitreous Service, Mexican Institute of Ophthalmology, Santiago de Querétaro, Mexico
| | - Alejandro Arias Gómez
- Retina and Vitreous Service, Mexican Institute of Ophthalmology, Santiago de Querétaro, Mexico
| | - Juvenal Guzman Cerda
- Retina and Vitreous Service, Mexican Institute of Ophthalmology, Santiago de Querétaro, Mexico
| | - Marlon García Roa
- Retina and Vitreous Service, Mexican Institute of Ophthalmology, Santiago de Querétaro, Mexico
| | - Paulina Ramirez Neria
- Retina and Vitreous Service, Mexican Institute of Ophthalmology, Santiago de Querétaro, Mexico
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7
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Ganesh SK, Priyanka. Analysis of Clinical Profile, Investigation, and Management of Ocular Cysticercosis Seen at a Tertiary Referral Centre. Ocul Immunol Inflamm 2018; 26:550-557. [DOI: 10.1080/09273948.2017.1413395] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Sudha K. Ganesh
- Uvea and Ocular Pathology, Medical Research Foundation, Nungambakkam, Chennai, India
| | - Priyanka
- Sankara Nethralya, Uvea, Medical Research Foundation, Nungambakkam, Chennai, India
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8
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Abstract
Purpose: To describe an unusual presentation of ocular cysticercosis and highlight the role of imaging in diagnosis. Case Report: A 33-year-old female presented with loss of vision in her right eye and features suggesting optic neuritis. Magnetic resonance imaging (MRI) of the brain and orbits revealed a cystic lesion with peripheral rim enhancement in the optic nerve substance at the orbital apex. An enzyme-linked immunosorbent assay test for cysticercosis further established the diagnosis as optic nerve cysticercosis. She was treated with oral albendazole and steroids, resulting in remarkable improvement in visual acuity and resolution of the lesion. Conclusion: A high index of clinical suspicion along with appropriate imaging methods can help diagnose rare presentations of ocular cysticercosis. With timely management, successful outcomes can be obtained.
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Affiliation(s)
- Neha Goel
- ICARE Eye Hospital and Postgraduate Institute, Noida, Uttar Pradesh, India
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9
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R K, Ravani RD, Kakkar P, Kumar A. Intravitreal cysticercosis with full thickness macular hole: management outcome and intraoperative optical coherence tomography features. BMJ Case Rep 2017; 2017:bcr-2016-218645. [PMID: 28432165 DOI: 10.1136/bcr-2016-218645] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Ocular cysticercosis is a serious condition with a potential for complete vision loss if left untreated. Intravitreal cysticercosis is the most common ocular form of cysticercosis and is associated with retinal detachment, retinal traction, subretinal scarring and vitritis. To the best of our knowledge, there is no report of the occurrence of a live intravitreal cysticercosis with a full thickness macular hole (FTMH) in the literature. We here report a case of live intravitreal cysticercosis with a FTMH along with its management and intraoperative optical coherence tomography features of the live cysticercus.
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Affiliation(s)
- Karthikeya R
- Department of Ophthalmology, All India Institute of Medical Sciences, New Delhi, India
| | - Raghav Dinesh Ravani
- Department of Ophthalmology, All India Institute of Medical Sciences, New Delhi, India
| | - Prateek Kakkar
- Department of Ophthalmology, All India Institute of Medical Sciences, New Delhi, India
| | - Atul Kumar
- Department of Ophthalmology, All India Institute of Medical Sciences, New Delhi, India
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10
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Jain RS, Kookna JC, Sisodia MS, Bhana I, Khan I. Retroorbital optic nerve cysticercosis. Am J Emerg Med 2016; 34:2461.e1-2461.e2. [DOI: 10.1016/j.ajem.2016.05.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 05/18/2016] [Indexed: 10/21/2022] Open
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11
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Azad S, Takkar B, Roy S, Gangwe AB, Kumar M, Kumar A. Pars Plana Vitrectomy With in Vivo Cyst Lysis for Intraocular Cysticercosis. Ophthalmic Surg Lasers Imaging Retina 2016; 47:665-9. [DOI: 10.3928/23258160-20160707-09] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 05/20/2016] [Indexed: 11/20/2022]
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12
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Pamplona J, Braz A, Conceição C, Rios C, Reis J. A rare case of racemose neurocysticercosis and its complications. Case report. Neuroradiol J 2015; 28:418-20. [PMID: 26416817 DOI: 10.1177/1971400915595305] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Neurocysticercosis is a central nervous system infection caused by the pork tapeworm Taenia solium. The disease is endemic in Central and South America, Asia and Africa. Racemose neurocysticercosis refers to cysts in the subarachnoid space and is characterized by proliferative lobulated cysts without a scolex. We report a case of a 43-year-old woman with an eight-month history of headaches, ataxia and loss of vision. CT and MRI showed an intraventricular cyst, causing entrapment of Monro foramina and hydrocephalus, smaller cysts at subarachnoid space in temporal lobes, Sylvian fissures, supra-selar and perimesencephalic cisterns, and an intra-orbital cyst. Additionally, there were acute ischemic vascular lesions on the left thalamus and corpus callosum splenium and subacute ischemic lesions of both occipital lobes. The diagnosis of racemose cysticercosis was made after biopsy and drainage of the intraventricular cyst. It is important to recognize neurocysticercosis as a differential diagnosis in intra-cranial cysts, not only intraparenchymal cysts.
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Affiliation(s)
- Jaime Pamplona
- Neuroradiology Department - Centro Hospitalar Lisboa Central, Portugal
| | - Ana Braz
- Neuroradiology Department - Centro Hospitalar Lisboa Central, Portugal
| | - Carla Conceição
- Neuroradiology Department - Centro Hospitalar Lisboa Central, Portugal
| | - Cristina Rios
- Neuroradiology Department - Centro Hospitalar Lisboa Central, Portugal
| | - João Reis
- Neuroradiology Department - Centro Hospitalar Lisboa Central, Portugal
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13
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Lee BW, Kumar UR, Lin JH, Amaro DE, Kikkawa DO, Alameddine RM, Lowe MC, Hilger PA, Vinetz JM, Korn BS. Cysticercosis with an Orbital Tropism in Twins. Am J Trop Med Hyg 2015. [PMID: 26217041 DOI: 10.4269/ajtmh.15-0205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Two fraternal twin sisters developed cysticercosis localizing to the right lateral orbit over the same period after a presumed common-source exposure in China. This case demonstrates that cysticercosis can be related to travel. Similar temporal and spatial occurrences of these infections suggest a genetic tropism of the infecting organism in these twins.
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Affiliation(s)
- Bradford W Lee
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Usha R Kumar
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Jonathan H Lin
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Deirdre E Amaro
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Don O Kikkawa
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Ramzi M Alameddine
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Maureen C Lowe
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Peter A Hilger
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Joseph M Vinetz
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
| | - Bobby S Korn
- Department of Ophthalmology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, University of California San Diego School of Medicine, San Diego, California; Department of Pathology, Regions Hospital, Saint Paul, Minnesota; Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota; Division of Infectious Diseases, Department of Medicine, University of California San Diego School of Medicine, San Diego, California
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14
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Meena M, Bhatia K. Smart phone as an adjunctive imaging tool to visualize scolex in orbital myocysticercosis. Int Ophthalmol 2012; 33:319-21. [PMID: 23129505 DOI: 10.1007/s10792-012-9666-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2012] [Accepted: 10/22/2012] [Indexed: 11/24/2022]
Abstract
Orbital myocysticercosis is a helminthic infestation with variable clinical presentations. Computed tomography is considered gold standard in orbital imaging. Evaluation of computed tomography films in out-patient departments (OPD) is important in the management of orbital diseases. In this case report, we highlight the use of a smart phone as an aid in OPD for studying computed tomography images in identifying a small cysticercus cyst of the superior rectus muscle, which was invisible on naked eye examination.
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Affiliation(s)
- Manju Meena
- Department of Ophthalmic and Facial Plastics, Orbit and Ocular Oncology, L V Prasad Eye Institute, GMRV Campus, Vishakhapatnam, 530040, Andhra Pradesh, India.
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15
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Mulla MA, Banker AS, Rishi E, Biswas J. Degenerated Intravitreal Cysticercus Cyst Masquerading as Endogenous Endophthalmitis. Ocul Immunol Inflamm 2012; 20:378-80. [DOI: 10.3109/09273948.2012.700991] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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16
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Wender JD, Rathinam SR, Shaw RE, Cunningham ET. Intraocular cysticercosis: case series and comprehensive review of the literature. Ocul Immunol Inflamm 2011; 19:240-5. [PMID: 21770801 DOI: 10.3109/09273948.2011.580074] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To analyze the demographics and clinical characteristics in patients with intraocular cysticercosis. METHODS Retrospective case series and comprehensive literature review. RESULTS Intraocular cysticercosis was diagnosed in 21 of 21,079 patients (0.10%) seen by the uveitis service at Aravind Eye Hospital. At presentation, visual acuity was 20/200 or worse in 14 eyes (63.6%). Inflammation was unilateral in all but one patient (95.2%). The cyst was located in the vitreous cavity in 36.4% of eyes and in the subretinal space in 63.6% of eyes. In the literature review, most patients were affected unilaterally (98.5%); visual acuity at presentation was 20/200 or worse in 82.3% of eyes; and the cyst was located in the vitreous cavity in 59.5% of eyes. CONCLUSIONS Intraocular cysticercosis usually affects young patients unilaterally. The cyst may be in either the vitreous cavity or the subretinal space, and visual acuity at presentation is often poor.
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Affiliation(s)
- Jon D Wender
- Department of Ophthalmology, California Pacific Medical Center, San Francisco, California, USA
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17
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Myint K, Mon S, Dhillon B, Singh G, Elangoven JK, Prasanth S. A Rare Ophthalmic Presentation of Neurocysticercosis. Neuroophthalmology 2009. [DOI: 10.1080/01658100600817176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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18
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Sahu PS, Parija SC, Sahu PK. Tear IgA-ELISA: a novel and sensitive method for diagnosis of ophthalmic cysticercosis. Acta Trop 2008; 106:168-74. [PMID: 18462701 DOI: 10.1016/j.actatropica.2008.03.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2007] [Revised: 03/09/2008] [Accepted: 03/11/2008] [Indexed: 11/29/2022]
Abstract
For the first time, presence of locally secreted specific IgA antibodies in tear specimen from human with ophthalmic cysticercosis is documented in the present study. The ELISA using Taenia solium metacestode excretory secretory (ES) antigen demonstrated a diagnostic level of IgA antibodies in tears with 100% sensitivity (6 out of 6 confirmed cases of ophthalmic cysticercosis) whereas, 25 of 34 (73.52%) clinically suspected cases were diagnosed positive. The ELISA using T. solium metacestode somatic antigen detected a diagnostic titre of IgA antibody in tears with a sensitivity of 50% (3 out of 6 confirmed cases). The specificity of the tear IgAELISA using T. solium metacestode somatic and ES antigens is observed to be 94.87% and 92.3%, respectively. Overall in tears, the ELISA using T. solium metacestode ES antigens for detection of IgA antibodies shows a higher diagnostic efficiency (93.33%) compared to that using T. solium metacestode somatic antigen (88.88%). The sensitivities of the ELISA for detection of IgA antibodies in tears is observed to be higher than that for detection of IgG antibodies in serum using either somatic or ES antigens of the parasite.
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Affiliation(s)
- Priyadarshi S Sahu
- Department of Microbiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India.
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19
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Goyal JL, Das S, Kumar S, Chauhan D, Baheti U, Sangit V. Retrobulbar cysticercosis masquerading as optic nerve glioma. Orbit 2007; 26:61-3. [PMID: 17510876 DOI: 10.1080/01676830600675046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Extra ocular muscles are the most common site of involvement in orbital cysticercosis. We present a case of retrobulbar cysticercosis masquerading clinically as optic nerve glioma.
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Affiliation(s)
- J L Goyal
- Guru Nanak Eye Center, New Delhi, India
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Madigubba S, Vishwanath K, Reddy GBKG, Vemuganti GK. CHANGING TRENDS IN OCULAR CYSTICERCOSIS OVER TWO DECADES: AN ANALYSIS OF 118 SURGICALLY EXCISED CYSTS. Indian J Med Microbiol 2007. [DOI: 10.1016/s0255-0857(21)02108-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Abstract
Optic nerve cysticercosis is rare but causes significant visual morbidity. A high index of suspicion is warranted for patients in endemic areas who present with sudden vision loss. Visual morbidity can be prevented by early imaging studies and therapeutic interventions.
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Affiliation(s)
- J C Das
- Guru Nanak Eye Centre, Maulana Azad Medical College, University of Delhi, New Delhi, India
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22
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Sharma T, Sinha S, Shah N, Gopal L, Shanmugam MP, Bhende P, Bhende M, Shetty NS, Agrawal R, Deshpande D, Biswas J, Sukumar B. Intraocular cysticercosis: clinical characteristics and visual outcome after vitreoretinal surgery. Ophthalmology 2003; 110:996-1004. [PMID: 12750103 DOI: 10.1016/s0161-6420(03)00096-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To report the clinical characteristics of, discuss the surgical options for, and analyze the factors affecting the anatomic and visual outcome of intraocular cysticercosis. DESIGN Retrospective, noncomparative, interventional case series. PARTICIPANTS Forty-five eyes of 44 Indian patients with posterior segment intraocular cysticercosis. METHODS The charts of 45 eyes, in which intraocular cysticercosis was removed by vitreoretinal surgery (either transscleral or transvitreal), were reviewed. MAIN OUTCOME MEASURES These included the postoperative retinal status and the best-corrected Snellen visual acuity. RESULTS Intraocular cysticercosis was present in the vitreous cavity of 27 eyes (60%) and in the subretinal space of 18 eyes (40%). Anterior segment inflammation was seen in 13 eyes (28.8%) and vitreous inflammation in 38 eyes (84.4%). Retinal detachment was observed in 22 eyes (48.8%), with proliferative vitreoretinopathy in 13 eyes (59.09%). Subretinal cysts anterior to the equator (4 eyes) were removed transsclerally, whereas subretinal cysts posterior to the equator and intravitreal cysts (41 eyes) were removed transvitreally. The mean follow-up was 10.5 months. At the last follow-up, the retina was attached in 39 eyes (86.6%); visual acuity of >/=5/200 was achieved in 67.5%. CONCLUSIONS Current vitreoretinal surgical techniques enable removal of intraocular cysticercosis in all cases, with reattachment of the retina in 86.6% and recovery of ambulatory vision in approximately 67% of cases.
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Affiliation(s)
- Tarun Sharma
- Vitreoretinal Service, Sankara Nethralaya, Vision Research Foundation, Chennai, India.
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Agarwal B, Vemuganti GK, Honavar SG. Intraocular cysticercosis simulating retinoblastoma in a 5-year-old child. Eye (Lond) 2003; 17:447-9. [PMID: 12724724 DOI: 10.1038/sj.eye.6700340] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Rauniyar RK, Thakur SKD, Panda A. CT in the diagnosis of isolated cysticercal infestation of extraocular muscle. Clin Radiol 2003; 58:154-6. [PMID: 12623046 DOI: 10.1053/crad.2002.1101] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM To evaluate the use of computed tomography (CT) and ultrasound (US) to diagnose orbital cysticercosis, and present the diagnostic features. METHOD US and CT were used to evaluate patients with proptosis. Four patients were diagnosed as having orbital myocysticercosis and treated with oral albendazole and corticosteroid. Follow-up was undertaken with US and CT. RESULT US features were confirmatory of myocysticercosis in two eyes where as CT was effective in diagnosing the condition in all four eyes. In two patients the medial rectus was involved, in one the superior rectus and, in the other, the inferior rectus muscles. Serial US and CT revealed complete resolution of the lesions in 3 months. CONCLUSION CT is useful method in diagnosing isolated orbital myocysticercosis. Our report demonstrated that ophthalmic signs and symptoms in the presence of proptosis, especially in an endemic region, should alert the clinician to the possibility of myocysticercosis. Though CT is superior, US can be used as a economical follow-up investigation.
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Affiliation(s)
- R K Rauniyar
- Department of Radio-diagnosis, B.P. Koirala Institute of Health Sciences, Dharan, Nepal.
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Abstract
BACKGROUND We report on a case of orbital cysticercosis in a 27-year-old Burmese man who presented with an orbital swelling 7 months after arriving in Australia. METHODS The presenting history and findings are reviewed and treatment options are discussed. A brief review of the life cycle of the tapeworm Taenia solium is provided. RESULTS The orbital lesion was successfully treated by surgical excision. CONCLUSION Cysticercosis should not be forgotten as a possible cause of unusual orbital lesions.
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Affiliation(s)
- M Pluschke
- The Canberra Hospital, Australian Capital Territory, Australia
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