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Relapsing periorbital polychondritis: a great ophthalmic masquerader

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... RP has a variable pattern at presentation, which varies from non-specific symptoms such as fever and arthralgia to auricular, ocular, respiratory, and cardiovascular manifestations [2,3]. Auricular and ocular manifestations are considered the most common presentations of RP; however, periorbital signs have been reported infrequently [3,[6][7][8][9][10]. ...
... Ocular features are reported in up to 50-60% of cases, and the most frequent presentations are episcleritis, scleritis, and conjunctivitis [3]. However, orbital inflammatory syndrome is an uncommon presentation of RP and has only been reported in a few cases in the literature [6][7][8][9][10]. Idiopathic inflammatory orbital disease, also known as orbital pseudotumor, is a benign inflammatory condition of the orbit manifesting with pain, periorbital swelling, conjunctivitis, chemosis, and ophthalmoplegia. ...
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Background: Relapsing polychondritis (RP) is an uncommon autoimmune condition that impacts cartilaginous structures involving the ears, nose, respiratory tract, and joints. Its etiology is unknown; however, it may be associated with other systemic autoimmune diseases, malignancy, and rarely with human immunodeficiency virus (HIV) infection. RP has a variable pattern at presentation and may be associated with constitutional symptoms such as fever and arthralgia, in addition to various auricular, ocular, respiratory, and cardiovascular manifestations. Auricular and ocular signs are the most common presenting features; however, idiopathic orbital inflammatory syndrome is considered a rare manifestation of the disease. Systemic corticosteroids are the mainstay of treatment, but immunomodulatory therapy may be required for refractory cases. Case report: We present a challenging case of RP in a 58-year-old female with HIV controlled on highly active anti-retroviral therapy (HAART) and stable chronic reactive arthritis on sulfasalazine who developed unilateral auricular chondritis associated with contralateral idiopathic orbital inflammation and scleritis as well as worsening arthralgia. She was initially treated empirically with antibiotics, without clinical improvement. Infectious workup was unrevealing, and other diagnostic possibilities were meticulously excluded. Clinical suspicion for RP ultimately led to appropriate therapy with corticosteroids and subsequent immunosuppression with methotrexate, resulting in clinical improvement and allowing for gradual tapering of steroids. Conclusion: RP is an uncommon multisystem disorder that may occur in the setting of other underlying chronic illnesses, as seen in our patient. It has a variable presentation and course with no diagnostic laboratory tests, and thus clinical suspicion is imperative for appropriate diagnosis and management.
... Ocular involvement causes vision impairment in nearly half of the patients. Other ocular lesions that are worth noting are anterior uveitis (39%), optic neuritis (15%), and intraocular hypertension (30%) [17][18][19]. ...
... U blisko połowy chorych zajęcie oka łączy się z upośledzeniem wzroku. Z innych zmian ocznych wymienić trzeba zapalenie przedniego odcinka błony naczyniowej (39%), zapalenie nerwu wzrokowego (15%) i nadciśnienie wewnątrzgałkowe (30%) [17][18][19]. ...
... 6,7 Its prevalence is estimated at 3.5 to 4.5 cases per million, 4,5 and its annual incidence is 0.71-4.5 cases per million in developed countries. 4,8 The most common age of onset is between the fourth and sixth decade of life and is slightly more common in women, with a reported female-to-male ratio of 1.3:1.1. 6,7 These data are consistent with the epidemiological characteristics of our patients, which were middle-aged people, and two out of three were women. ...
Article
Background Relapsing polychondritis (RP) is a rare inflammatory systemic disease characterized by recurrent inflammatory episodes of cartilaginous and proteoglycan-rich tissues, particularly ears, nose, respiratory tract, eyes, and joints. Purpose To present the clinical features, management, and prognosis of three Hispanic patients presenting with RP and ocular involvement as the first manifestation of the disease. Conclusion This study extends the knowledge regarding ocular disease characteristics in patients with RP. Furthermore, it increases ophthalmologists’ awareness of the findings, leading to earlier diagnoses and adequate treatment for improved patients’ prognoses.
... Although it is uncommon, idiopathic orbital inflammation and inflammatory pseudotumor have been observed in RPC, leading to proptosis, periorbital lid edema, eye pain, and restriction of extraocular movements [10,24,25,[64][65][66][67][68][69][70][71][72][73]. Proptosis with chemosis due to orbital inflammation may be the first manifestation of RPC [25]. ...
Article
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Relapsing polychondritis (RPC) is a rare systemic immune-mediated disease characterized by recurrent inflammation of cartilaginous and proteoglycan-rich tissues throughout the body. Auricular, nasal, tracheal, and articular chondritis and arthritis are common systemic symptoms in patients with RPC. Ocular tissues are also targets of inflammation in RPC, and a variety of ocular symptoms are observed in approximately half of the patients with RPC. Scleritis/episcleritis, uveitis, and conjunctivitis are common symptoms associated with RPC. Less frequently, keratitis, retinopathy, optic neuropathy, muscle palsy, and orbital inflammation are also observed. Ocular inflammation could also be the first manifestation of RPC. Although RPC is a potentially fatal and sight-threatening disease, the rarity of the disease and its protean clinical presentation may lead to delayed diagnosis or misdiagnosis. Given the high prevalence of ocular involvement in RPC, to avoid misdiagnosis, physicians should be suspicious of RPC when they see patients with recurrent ocular inflammatory conditions and various systemic symptoms. In this article, we provide a comprehensive review of ocular manifestations associated with RPC.
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Relapsing polychondritis is a rare disease characterized by cartilage inflammation. Our aim was to estimate the incidence, prevalence and mortality of relapsing polychondritis and describe the clinical features of relapsing polychondritis in a large population. All participants diagnosed with relapsing polychondritis were sampled from the Clinical Practice Research Datalink. Prevalence and incidence rates for 1990-2012 were estimated. Relative mortality rates were estimated in a time-to-event framework using reference UK life tables. A questionnaire validation study assessed diagnostic accuracy. There were 117 participants with relapsing polychondritis ever recorded. Fifty (82%) of 61 cases were validated by a physician and unconfirmed cases were excluded. The analysis included 106 participants (42 men, 64 women) diagnosed with relapsing polychondritis. The mean age (range) at diagnosis in men was 55 (range 17-81) years and in women 51 (range 11-79) years. The median interval from first symptom to diagnosis was 1.9 years. The incidence of relapsing polychondritis between 1990 and 2012 was 0.71 (95% CI 0.55, 0.91) per million population per year. There were 19 deaths from any cause. There were 16 observed deaths eligible for survival analysis and 7.4 deaths expected for the UK population of the same age, sex and period. The standardized mortality ratio was 2.16 (95% CI 1.24, 3.51), P < 0.01. Respiratory disease, cardiac conditions and cancer were the most frequent causes of death. The incidence of relapsing polychondritis may be lower than previously estimated, and diagnostic misclassification and delay are common. Mortality in relapsing polychondritis is more than twice that of the general population. © The Author 2015. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
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We report a case of disseminated histoplasmosis in a 37-year-old male acquired immunodeficiency syndrome patient from south India. The patient presented with high-grade fever, cough, conjunctival nodule and papulonodular hyperpigmented skin lesions. Histology of skin lesions and conjunctival nodule showed numerous intracellular Periodic Acid Schiff-positive rounded yeast cells within macrophages. Bone marrow aspirate confirmed disseminated histoplasmosis. The patient showed dramatic response after starting treatment with Amphotercin B.
Article
The authors describe a patient with recurrent idiopathic orbital inflammatory disease as an unusual presentation of relapsing polychondritis. There are very few reported cases in the literature of relapsing polychondritis associated with idiopathic orbital inflammation. Clinicians should be aware of the orbital and ophthalmic presentations of relapsing polychondritis.
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Ocular histoplasmosis syndrome (OHS) is a chorioretinal disorder with a distinct fundus appearance that is commonly found in regions endemic for Histoplasma capsulatum. Choroidal neovascularization (CNV) secondary to OHS is considered one of the principal causes of central vision loss among young adults in endemic areas. Although there is no consensus regarding its pathogenesis, evidence points to Histoplasma capsulatum as the most probable etiology. Once considered an intractable hemorrhagic maculopathy, CNVs are now treatable. Extrafoveal CNVs are successfully treated with laser photocoagulation. Subfoveal and juxtafoveal CNVs are managed with anti-vascular endothelial growth factor therapy, photodynamic therapy, or a combination of both. Modern imaging technologies such as spectral-domain optical coherence tomography have improved our diagnostic abilities, making it easier to monitor disease activity and CNV regression. We review the epidemiology, pathogenesis, clinical manifestations, differential diagnosis, and current treatment of this disease. Copyright © 2015 Elsevier Inc. All rights reserved.
Article
Objectives African histoplasmosis, caused by Histoplasma capsulatum var. duboisii, is an invasive fungal infection endemic in Central and West Africa. Cases seen outside Africa are generally imported. We report a disseminated purely cutaneous form of this infection in an otherwise healthy person from Kerala, in southern India.MethodsA 59-year-old farmer presented with asymptomatic, generalized, reddish skin lesions of five months in duration. Dermatologic examination revealed multiple erythematous papules and plaques of varying sizes, predominantly over the trunk and upper limbs. The patient was otherwise in good health. Systemic examination including the pulmonary and musculoskeletal systems revealed no abnormalities.ResultsSkin biopsy was performed from a lesion on the thigh. Histopathologic examination revealed epithelioid and suppurative granulomas in the upper dermis, with lymphocytes, neutrophils, and plenty of giant cells. Fite–Faraco staining for Mycobacterium leprae was negative. Fungus cultured from the specimen was identified as H. capsulatum var. duboisii, the rarer variant of H. capsulatum. The patient was treated with ketoconazole 200 mg/day for four months and attained complete clearance. No relapse has been detected over two years of follow-up.Conclusions To the best of our knowledge, this case represents the first instance of African histoplasmosis to be reported from India. The occurrence of such a rare infection in an immunocompetent individual, who had not travelled elsewhere, raises the possibility of the indigenous existence of H. capsulatum var. duboisii in Kerala. Further studies of the ecology and epidemiology of this rare infection are essential.
Article
An 87-year-old man with a history of relapsing polychondritis presented to the emergency department after 4 days of worsening left periorbital swelling and erythema. On examination, he demonstrated clinical features consistent with orbital cellulitis and was treated with a trial of intravenous antibiotics. His condition did not improve over the next 36 hours and intravenous methylprednisolone was initiated. This led to rapid improvement in orbital symptoms and signs, and a diagnosis of specific orbital inflammation secondary to relapsing polychondritis was made. The patient was discharged on a tapering dose of prednisone. As a steroid-sparing measure, adalimumab was initiated; however, the patient developed Sweet Syndrome. Adalimumab was subsequently discontinued, steroid dose was increased, and anakinra treatment was initiated. This therapeutic course led to significant clinical improvement. Since initiating anakinra, the patient has had no recurrences of Sweet Syndrome. Anakinra may be a useful adjunct therapy for ophthalmic manifestations of relapsing polychondritis.
Article
Abstract We present a 73-year-old Chinese male with bilateral relapsing, remitting orbital inflammatory disease associated with relapsing polychondritis. He first presented with right orbital inflammation that did not improve despite antibiotic treatment. Computer tomography (CT) of the orbits showed a soft tissue mass along the roof of the orbit, which was biopsied, revealing acute on chronic inflammation. There was complete resolution of his orbital inflammation within 2 weeks of initiating systemic steroid treatment. He subsequently developed recurrent bouts of left orbital inflammation. One year later, he was diagnosed with relapsing polychondritis and subsequently developed multiple myeloma seven years later. Comanagement with a rheumatologist will be helpful to achieve control of the disease with judicious use of immunosuppression. Long-term follow-up of the patient will be necessary to monitor for malignant transformation of the orbital lesion, as well as the development of other hematologic malignancies.
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Relapsing polychondritis (RP) is a rare systemic autoimmune disease characterized by episodic, progressive inflammatory destruction of cartilage. It can occur as an overlap syndrome in patients with other rheumatologic conditions. The disease usually follows an indolent relapsing-remitting course, but occasionally it can progress rapidly and even cause death. Although auricular or nasal chondritis or peripheral arthritis without other significant organ involvement are usually treated with low-dose corticosteroids, other more severe disease manifestations may require treatment with high-dose corticosteroids or other immunosuppressive agents. Biological targeted therapies might prove to be effective treatments of this condition.
Article
Objective Relapsing polychondritis (RP) is an inflammatory disease that mainly affects cartilage tissue in the auricle, nose, and lower respiratory tract. When tracheolaryngeal cartilage is involved, the disease is occasionally fatal. Matrilin 1 is a cartilage-specific protein most prominently expressed in tracheal cartilage, but not in joint cartilage. Immunization with the protein in rats and mice induces respiratory distress and nasal destruction, as seen in RP. We investigated the response to matrilin 1 and other cartilage proteins in sera from patients with RP, 4 additional groups of patients with other major connective tissue diseases, and healthy control subjects.Methods Sera were analyzed by enzyme-linked immunosorbent assay (ELISA) for antibody responses to matrilin 1, types II, IX, and XI collagen, and cartilage oligomeric matrix protein (COMP). Titers above the mean + 3SD of controls were considered positive. Specificity of matrilin 1 recognition was further investigated by the capacity of high-titer sera to block the binding of a matrilin 1–specific monoclonal antibody in inhibition ELISAs. In vivo reactivity and specificity were tested by injecting sera into neonatal mice, and antibody binding was detected by immunohistochemical staining.ResultsSerum antibodies from RP patients bound tracheolaryngeal and nasal cartilage in vivo and inhibited the binding of anti–matrilin 1–specific monoclonal antibodies. Thirteen of the 97 RP patients had increased titers of matrilin 1 antibody. Positive titers correlated with respiratory symptoms in 69% of the cases. Significant responses to type II collagen and COMP were also detected.Conclusion Antibodies to matrilin 1 bind tracheolaryngeal cartilage in vivo and are correlated with an inflammatory attack on tracheolaryngeal cartilage that is often seen in RP.
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The normalised form of cross-correlation is a key technique used in template matching problems related to locating and recognising a signal pattern. Since it does not have a simple frequency-domain expression, the computation of the normalised cross-correlation (NCC) is performed in the spatial domain. However, the traditional NCC operation cannot cope with the growing speed requirements of recent time-critical applications. A new NCC-based template matching technique is presented in order to replace expensive multiplications with simpler logic operations. This algorithm is effective in cases where the signal-to-noise-ratio (SNR) is known or in those in which a direct SNR estimation is available. Although the algorithm requires SNR information, it encompasses a wide range of scaling factors and is robust to errors in SNR estimation. Experimental results show that the new template matching method can be used to determine the degree of similarity between test and reference signals with significant improvements over those of traditional methods.
Article
Relapsing polychondritis (RP) is a rare systemic autoimmune disease characterized by episodic inflammation of cartilaginous tissues throughout the body. It is distinguished by recurrent bouts of inflammation, which lead to the permanent destruction of the involved structures. It can be a life-threatening, debilitating, and frightening disease and is often difficult to diagnose in its early stages. Ocular manifestations have been reported to occur in up to 65% of cases and include proptosis, eyelid edema, extraocular muscles palsy, episcleritis, scleritis, conjunctivitis, corneal infiltrate, peripheral ulcerative keratitis, corneal thinning or perforation, iridocyclitis, cataract, retinopathy, exudative retinal detachment, and optic neuritis. Corticosteroids remain the mainstay of treatment for RP; however, other treatment modalities include nonsteroidal anti-inflammatory drugs, colchicine, dapsone, and immunomodulatory drugs. This article reviews the literature and summarizes the epidemiology, pathogenesis, clinical features, treatment, and prognosis of the systemic and ocular manifestations of RP.
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Fungal infections are becoming more frequent because of expansion of at-risk populations and the use of treatment modalities that permit longer survival of these patients. Because histopathologic examination of tissues detects fungal invasion of tissues and vessels as well as the host reaction to the fungus, it is and will remain an important tool to define the diagnostic significance of positive culture isolates or results from PCR testing. However, there are very few instances where the morphological characteristics of fungi are specific. Therefore, histopathologic diagnosis should be primarily descriptive of the fungus and should include the presence or absence of tissue invasion and the host reaction to the infection. The pathology report should also include a comment stating the most frequent fungi associated with that morphology as well as other possible fungi and parasites that should be considered in the differential diagnosis. Alternate techniques have been used to determine the specific agent present in the histopathologic specimen, including immunohistochemistry, in situ hybridization, and PCR. In addition, techniques such as laser microdissection will be useful to detect the now more frequently recognized dual fungal infections and the local environment in which this phenomenon occurs.
Article
Relapsing polychondritis (RP) is not a totally rare rheumatic disease. We have seen 23 patients from 1960-1975, and there are now a total of 159 reported cases, which form the basis of this study. RP occurs equally in both sexes, and has a maximum frequency in the fourth decade. 2) Empirically defined diagnostic criteria are proposed, to include the most common clinical features: a) Bilateral auricular chondritis b) Nonerosive sero-negative inflammatory polyarthritis c) nasal chondritis d) Ocular inflammation e) Respiratory tract chondritis f) Audiovestibular damage The diagnosis is based primarly upon the unique clinical features, and is quite certain if three or more criteria are present together with histologic confirmation. 3) Fifty percent of patients present with either auricular chondritis or the arthropathy of RP; but with prolonged follow-up, a majority of patients develop four or more of the above mentioned criteria. 4) Approximately 30 percent of patients have a preceding or coexistent rheumatic or autoimmune disease, which can lead to initial diagnostic confusion. 5) Laboratory and radiographic investigations help mainly to rule out other diagnostic possibilities, with no characteristic abnormalities being present in a majority of patients. 6) On follow-up, three-fourths of our patients required chronic corticosteroid therapy with an average dose of 25 mg per day of prednisone. Corticosteroids decrease the frequency, duration, and severity of flares, but do not stop disease progression in severe cases. 7) The mortality rate has been 30 percent in our series and 22 percent in the other 136 reported cases. Of the 29 cases where the cause of death was known, 17 were from respiratory tract involvement and 9 from cardiac valvular or vasculitic involvement, emphasizing the need to search for critical involvement of either of these organ systems in each patient. 8) Detailed reports of selected cases are presented to illustrate the clinical diagnosis and differential diagnosis, and to demonstrate the need for careful prolonged follow-up. 9) Although the etiology remains unknown, there is a frequent association with, and clinical similarity to, other rheumatic diseases. 10) Careful clinicopathological study of our 23 patients leads us to postulate an underying systemic vascultis as an important pathologic mechanism in RP.
Article
The ocular and systemic findings in 112 Mayo Clinic patients with relapsing polychondritis were reviewed. The incidence of males and females was equal, with median age at diagnosis of 51 years and the median follow-up of 6 years. Most patients had several organ systems involved at the time of the diagnosis. Twenty-one patients had ocular symptoms at the onset, and 57 developed ocular symptoms during their course. Major ocular complications included proptosis, lid edema, episcleritis/scleritis, corneal infiltrates/thinning, iridocyclitis, retinopathy, and optic neuritis. The major system involvement included otorhinolaryngeal, respiratory, arthritic, renal, cardiovascular, dermatologic, and neurologic diseases. Generally, laboratory studies were not helpful in making the diagnosis but were valuable in monitoring the disease. Based on the experience in these cases, the indications for the various therapeutic modalities are offered.
Article
In this study we describe clinical and immunogenetic findings in 62 unselected patients with relapsing polychondritis. In a multicenter study, clinical data of 26 (41.9%) female and 36 (58.1%) male patients were collected. HLA-DR specificities were identified in 60, and the frequencies were compared with those in healthy controls. The median age at the time of diagnosis was 46.6 years (range 17 to 86). 58 (93.5%) patients had auricular chondritis, 31 (50.0%) ocular symptoms, 35 (56.5%) nasal involvement. Involvement of joints (53.2%), respiratory system (30.6%), skin (24.2%), cardiovascular system (22.6%), central nervous system (9.7%), and kidneys (6.5%) was found as well. 22 (35.5%) patients had associated diseases such as systemic lupus erythematosus or rheumatoid arthritis. Susceptibility to relapsing polychondritis was significantly associated with HLA-DR4 (p < 0.001). There was no difference in the frequency or distribution of DRB1*04 subtype alleles between patients and healthy controls. The extent of organ involvement was negatively associated with HLA-DR6 (p < 0.011). Immunogenetic findings as well as similarities and overlapping clinical symptoms with other autoimmune or rheumatic diseases suggest that immunological mechanisms play a major role in the pathogenesis of relapsing polychondritis.
Article
Relapsing polychondritis, an uncommon, chronic, multisystem disorder characterized by recurrent episodes of inflammation of cartilaginous tissues, can be life-threatening, debilitating, and difficult to diagnose. This review is based on the authors' experience with 36 patients with relapsing polychondritis who were followed from 1980 to 1997, 30 patients located elsewhere who completed a detailed questionnaire and interview, and a perusal of English-language textbooks and papers located by a systematic search of the MEDLINE database. Relapsing polychondritis can present in a highly ambiguous fashion; therefore, in the authors' series, the mean delay from the time medical attention was sought because of symptom onset until diagnosis was 2.9 years. Although prednisone was the main form of treatment, methotrexate seemed to be of additional value. Survival was much more favorable than previously thought. Greater awareness of relapsing polychondritis would probably lead to earlier diagnosis and better outcomes.
Article
Dermatologic manifestations of relapsing polychondritis (RP) have been relatively poorly studied compared to other manifestations. In this study we describe dermatologic manifestations in a large series of patients with RP and the corresponding pathologic findings. In this retrospective, single-center review of 200 patients diagnosed with RP according to Michet's criteria, we analyzed separately those suffering from associated diseases with potential dermatologic involvement or chronic dermatitis. Skin or mucosal biopsies taken from 59 patients were examined without knowledge of the clinical data. Among the 200 patients with RP, 73 had chronic dermatitis or associated diseases with potential dermatologic involvement, especially hematologic disorders (n = 24) and connective tissue diseases (n = 22). Among the other 127 patients, 45 (35.4%) had dermatologic manifestations: aphthosis (n = 21; oral in 14 and complex in 7), nodules on the limbs (n = 19), purpura (n = 13), papules (n = 10), sterile pustules (n = 9), superficial phlebitis (n = 8), livedo reticularis (n = 7), ulcerations on the limbs (n = 6), and distal necrosis (n = 4). Dermatologic manifestations were the presenting feature of RP in 15 cases (12%), and appeared concomitantly (n = 23) or not (n = 22) with attacks of chondritis. Histologic findings included vasculitis (n = 19, leukocytoclastic in 17 and lymphocytic in 2), neutrophil infiltrates (n = 6), thrombosis of skin vessels (n = 4), septal panniculitis (n = 3), and minor changes (n = 2). Patients with and without dermatologic manifestations did not differ with regard to male/female ratio; age at RP onset; frequency of auricular, nasal, or tracheobronchial chondritis; or frequency of rheumatologic, ocular, audiovestibular, renal, arterial, or venous involvement. The frequency of dermatologic manifestations (91% versus 35.4%; p < 0.0001), sex ratio (18 male/4 female versus 44 male/83 female, p < 0.0001), and age at first chondritis (63.3 +/- 14 yr versus 41.4 +/- 17 yr; p < 0.0002) were significantly higher in the 22 patients with myelodysplastic syndrome than in the 127 patients without any associated disease. In conclusion, although dermatologic manifestations occur frequently in patients with RP, especially in association with myelodysplasia, they are nonspecific and sometimes resemble those observed in Behçet disease or inflammatory bowel diseases. Their presence in the elderly warrants repeated blood cell counts to detect a smouldering myelodysplasia.
Article
To describe the clinical and pathologic features of a conjunctival granuloma resulting from Histoplasma capsulatum. Clinicopathologic case report. Surgical excision of conjunctival lesion, histopathologic study with special stains, and a fluorescent antibody technique. A conjunctiva granuloma was found to contain microorganisms, compatible with H. capsulatum, confirmed by a fluorescent antibody technique. The conjunctiva returned to normal. A focal granuloma of the conjunctiva contained H. capsulatum in a patient whose recent symptoms suggested primary infection. The conjunctival lesion was similar to mucocutaneous lesions seen in patients with systemic histoplasmosis.
Article
Relapsing polychondritis is a unique, rare autoimmune disorder in which the cartilaginous tissues are the primary targets of destruction but the immune damage can spread to involve noncartilaginous tissues like the kidney, blood vessels, and so forth. The manifestations of the disease can take many different forms and the pathogenesis is still unclear. It may occur in a primary form or it may be associated with other disease states. This article summarizes important aspects of the disease with a focus on recent information regarding clinical manifestations, disease associations, pathogenesis, and advances in therapeutics.
A case of orbital histoplasmosis
  • M Krakauer
  • M A Prendes
  • B Wilkes
  • Hbh Lee
  • M Fraig
  • W R Nunery
Krakauer M, Prendes MA, Wilkes B, Lee HBH, Fraig M, Nunery WR. A case of orbital histoplasmosis. Ophthal Plast Reconstr Surg. 2016;32:71-2.
0008-4182/17/$-see front matter
Can J Ophthalmol 2019;54:e15-e16 0008-4182/17/$-see front matter & 2018 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved. https://doi.org/10.1016/j.jcjo.2018.04.003