Recurrent orbital inflammation from metastatic orbital carcinoid tumor.

PURPOSE: To report an unusual clinical presentation for carcinoid tumor metastatic to the orbit. METHODS: Two adult patients with metastatic carcinoid tumor and unilateral orbital masses are described. RESULTS: Both patients sought treatment for acute unilateral orbital inflammation. Neuroimaging revealed orbital metastases adjacent to the inflamed adnexal tissue. Based on each patient's description of similar, prior, untreated episodes, minimal medical management was initiated. Resolution of the inflammatory signs was spontaneous in one case and assisted by pulsed, systemic corticosteroids in the second case. Compressive neuropathic vision loss occurred 11 months later in the second case. CONCLUSIONS: Carcinoid tumor metastatic to the orbit may manifest as recurrent orbital and ocular adnexal inflammation. These signs differ from systemic carcinoid syndrome in that they are unilateral, limited to only the orbital and ocular adnexal soft tissues, and resolve over days. Clinicians must carefully differentiate this manifestation from that of tumor necrosis, adnexal infection, or orbital outlet obstruction. This presentation may result from the spontaneous release of local inflammatory mediators intrinsic to the orbital tumor.

Orbital infarction and melting in a patient with systemic lupus erythematosus.

OBJECTIVE: To present a patient with systemic lupus erythematosus who developed infarction and melting of the orbit secondary to her systemic disease. DESIGN: A case report. PARTICIPANT: A 61-year-old white woman with a 5-year history of systemic lupus erythematosus. METHODS: The patient presented with left orbital pain, limitation of extraocular movements, and a fistula from the ethmoid sinus to the upper eyelid. A detailed examination with computerized tomography, ultrasound, and a comprehensive medical evaluation with laboratory testing was performed. Histopathologic analysis with special stains of the orbital tissues was also performed. RESULTS: Histopathologic examination of the biopsy specimens revealed the features of an inflammatory process involving the orbit, similar to a panniculitis. These include a lymphocytic reaction with a predominance of plasma cells, vasculitis with occlusion, and thickening of the vessel walls, necrosis, and hyalinization of fat. CONCLUSION: This is a unique case in which infarction and melting of the entire orbital structures occurred in the presence of systemic lupus erythematosus. The underlying disease process is a lupus-related panniculitis. The authors stress that this is a very rare entity and that other diseases should be ruled out before entertaining this diagnosis.

Periocular necrotizing fasciitis: a review of five cases.

OBJECTIVE: The purpose of the study is to display a spectrum of clinical presentations of periocular necrotizing fasciitis caused by group A streptococci and to discuss recent trends and treatment of this disease. DESIGN AND INTERVENTION: A case series of five patients (four female and one male) was seen between July 1990 and January 1995 in four university centers. All had clinical evidence of periocular necrotizing fasciitis and grew group A streptococci on wound cultures or had serologic evidence of streptococcal infection. Details of patient presentation, treatment, and outcome are examined. RESULTS: The five patients showed a spectrum of clinical severity from a necrotizing infection confined to the eyelid to a potentially fatal, severe shock-like syndrome characterized by sepsis and multiorgan system failure. A history of trauma often was absent. Patients were treated successfully by a combination of appropriate antibiotics and surgical debridement. CONCLUSIONS: Group A streptococci can cause severe necrotizing infections of the eyelids. Early recognition and prompt treatment can be essential to these patients' survival.

An association between hypothyroidism and primary open-angle glaucoma.

PURPOSE: To test the hypothesis that there is an association between hypothyroidism and primary open-angle glaucoma. METHODS: The study was conducted in a case-control fashion. Sixty-four patients with primary open-angle glaucoma were evaluated for hypothyroidism by history and by undergoing a thyroid-stimulating hormone immunoradiometric assay. Sixty-four control subjects from the general eye clinic were evaluated in the same manner. Patients found to have elevated thyroid-stimulating hormone immunoradiometric assay were evaluated by an endocrinologist for hypothyroidism. RESULTS: Of the primary open-angle glaucoma group, 23.4% had hypothyroidism. A diagnosis was made previously in 12.5% patients, and 10.9% were newly diagnosed. Of the control subjects, 4.7% had hypothyroidism. A diagnosis had been made previously in 1.6% of the control subjects, and 3.1% were newly diagnosed. The difference between the two groups was found to be statistically significant. CONCLUSION: A statistically significant association between hypothyroidism and primary open-angle glaucoma is demonstrated. There is a large group (10.9%) of patients with primary open-angle glaucoma with undiagnosed hypothyroidism.

Collagen shield contact lens use after eyelid surgery.

The use of collagen shields to enhance comfort and facilitate recovery after eyelid surgery was studied. Thirty-two patients undergoing various eyelid procedures were studied. In 10 patients, bilateral surgery was performed and the contralateral eye was used as a control. In patients with unilateral surgery, 20 of 22 patients exhibited comfortable postoperative courses, and in patients with bilateral surgery, eight of 10 patients had less conjunctival injection, chemosis, corneal staining, or lid edema on the side with the collagen shield. The only complications occurred with the 72-h lens, which tended to irritate the cornea and have a variable dissolution time.

Penetrating injuries to the orbit.

Although penetrating orbital wounds are an uncommon entity they are often associated with vision and life-threatening complications. By careful attention to the history and physical signs of the injured patient and the use of modern computed tomography (CT) scan imaging, the physician will be better able to make an accurate analysis and prognosis of the problem at hand as well as a well-planned therapeutic approach.