A Close Clinical Workup of a Spontaneous Idiopathic Hepatic Rupture.

Atraumatic spontaneous liver rupture is a very rare occurrence. Most case reports and case series focus on patients during pregnancy, conditions associated with malignancy, hepatomegaly/hepatic pathology, benign masses/lesions, or infectious etiologies. This case report presents a unique circumstance where none of the above-mentioned etiologies were evident at the initial presentation or during the clinical workup. The patient presented with some non-specific symptoms of biliary colic without a conclusive diagnosis before the hepatic rupture. Given the high morbidity and mortality associated with spontaneous liver rupture, we believe this case allows for a closer look at the pre-rupture presentation and eventual sequelae not mentioned elsewhere in the literature.

Dacryocystitis in a patient with Samter's triad.

Samter's triad, also known as aspirin-exacerbated respiratory disease, is characterized by nasal polyposis, bronchial asthma, and aspirin intolerance. Here, we present a case of a 36-year-old woman with a history of Samter's triad and recurrent dacryocystitis. After combined dacryocystorhinostomy and endoscopic sinus surgery, pathological specimens of the lacrimal sac showed respiratory fibrosis with chronic inflammation and eosinophilic infiltration. Our case demonstrates that Samter's triad is a potential etiology for inflammatory nasolacrimal duct obstruction.

Necrotic Uveal Melanoma Mimics Orbital Cellulitis: A Review.

Background: Uveal melanoma is the most common primary intraocular malignancy in adults, often resulting in painless vision loss. We report a case of necrotic uveal melanoma presenting with orbital inflammation mimicking orbital cellulitis and present a comprehensive review of the literature and tabulation of reported cases. Summary: Our review found 44 published reports of spontaneously necrotic uveal melanoma involving 55 patients. Of these reports, 26 patients (47%) presented with orbital cellulitis. Presenting symptoms of necrotic uveal melanoma with orbital cellulitis included proptosis (82.8%), pain (80.7%), vision loss (61.5%), and restricted extraocular movements (46.2%). Key Messages: Uveal melanoma can rarely mimic orbital cellulitis. Autoinfarction and tumor necrosis causes secondary orbital inflammation. Intraocular malignancy must remain in the differential for patients with orbital inflammation and vision loss.

Uveitis associated with tattoo granulomas.

Ocular symptoms are a common reason for patients to present to the emergency department or to their primary care physician. Though often benign, these symptoms can also be an early manifestation of systemic disease. We report the case of a patient who presented to the emergency department with 1 week of rash followed by 2 days of fever, sore throat, chills, blurry vision and photophobia. His physical examination was notable for a desquamative rash over his tattoos, left-sided tonsillar exudate and pharyngeal oedema without lymphadenopathy. Biopsy of his tattoos revealed subepithelial non-caseating granulomas, confirming the diagnosis of tattoo granulomas with uveitis. The patient was started on corticosteroids and methotrexate and responded well to treatment. This case emphasises the importance of recognising ocular symptoms that are indicative of systemic disease and require further evaluation.

Management of noninfectious scleritis.

Scleritis is a manifestation of inflammatory eye disease that involves the sclera. It can be divided into multiple subtypes, including diffuse anterior, nodular anterior, necrotizing, and posterior scleritis. In many cases, scleritis is restricted to the eye; however, it can occur in the context of systemic illness, particularly autoimmune and infectious conditions. Patients with autoimmune conditions, such as rheumatoid arthritis, inflammatory bowel disease, systemic lupus erythematosus, and polyangiitis with granulomatosis, may develop scleritis flares that may require topical and systemic therapy. Initial therapy typically involves oral nonsteroidal anti-inflammatory drugs (NSAIDs); however, it is important to address the underlying condition, particularly if systemic. Other treatment regimens typically involve either local or systemic steroids or the use of immunomodulatory agents, which have a wide range of efficacy and documented use in the literature. There is a myriad of immunomodulatory agents used in the treatment of scleritis including antimetabolites, calcineurin inhibitors, biologics, and alkylating agents. In this review, we highlight the various subtypes of noninfectious scleritis and explore each of the mainstay agents used in the management of this entity. We explore the use of steroids and NSAIDs in detail and discuss evidence for various immunomodulatory agents.

Factors affecting the resolution of acute non-infectious anterior scleritis.

BACKGROUND/AIMS: Tumor necrosis factor alpha (TNF-⍺) inhibitors are increasingly being used to treat scleritis, however, their efficacy has not been compared to older treatments. Additionally, few studies have assessed differences in the course of scleritis among different patient groups. We identify demographic factors, comorbidities and treatments associated with the resolution of acute scleritis. METHODS: The records of patients with non-infectious anterior scleritis who presented between 1 January 2013 and 1 January 2018 were retrospectively reviewed. RESULTS: A total of 141 patients (169 eyes) with anterior scleritis were identified. 92.9% had diffuse anterior scleritis, 5.0% had nodular anterior scleritis and 2.1% had necrotising scleritis. Topical corticosteroids were used in 66.7% of patients, systemic non-steroidal anti-inflammatory drugs (NSAIDs) in 48.9% and systemic corticosteroids in 37.6%. Non-corticosteroid immunomodulatory therapies were required in 37.6% of patients. In a Cox proportionate hazards model, factors positively associated with the resolution of an episode of scleritis included NSAID use (HR=2.145; 95% CI 1.200 to 3.832), Hispanic race (HR=2.991; 95% CI 1.115 to 7.341) and lupus erythematous (HR=6.175; 95% CI 1.774 to 21.489). Bilateral scleritis was negatively associated with resolution (HR=0.437; 95% CI 0.196 to 0.972). TNF-⍺ inhibitors (HR=3.346; 95% CI 1.277-8.763), NSAID use (HR=2.558; 95% CI 1.383 to 4.729), lupus erythematosus (HR=5.251; 95% CI 1.478 to 18.659) and Hispanic race (HR=3.198; 95% CI 1.022 to 10.005) were significantly positively associated with steroid sparing resolution. CONCLUSION: Patient characteristics including a lupus diagnosis and Hispanic race were associated with faster times to symptom resolution and steroid sparing resolution, as were treatments including systemic NSAIDs and TNF-⍺ inhibitors. Due to limitations in the available data, this analysis did not account for disease severity. Future prospective studies will further elucidate the relationship between these factors and patient outcomes.

The Association Between Mental Health Disorders and Non-Infectious Scleritis: A Prevalence Study and Review of the Literature.

Chronic inflammatory diseases can cause significant psychosocial stress in affected patients. Few studies have examined the psychological effects of ocular inflammatory disease and no studies have examined the psychological effects of scleritis. In this study we evaluate the prevalence of mental health disorders in scleritis patients and we conduct a comprehensive review of the literature on the mental health effects of ocular inflammatory diseases. 162 patients (195 eyes) presenting to a tertiary care center with scleritis were identified. At least one comorbid mental health disorder was diagnosed in 35 patients (21.6%), most commonly major depression in 11.7%, generalized anxiety disorder in 9.3%, and substance use disorder in 6.2%. There were no significant differences in the length of an episode of scleritis or in the probability of symptom resolution between patients with a mental health disorder and other patients. In a review of the literature, 30 manuscripts met the inclusion criteria. The majority of manuscripts (83.3%) were focused on uveitis patients. Eight of these studies were focused on patients with uveitis in the context of systemic disease. The most commonly reported mental health disorders reported were anxiety and depression. An average of 31.3% of patients with ocular inflammatory disease had depression and 35.0% had anxiety. Similar to other chronic illnesses, ocular inflammatory disease may be a significant psychosocial stressor. Future studies will further elucidate the relationship between these diseases and mental health.

Oxidative stress due to Mycobacterium avium subspecies paratuberculosis (MAP) infection upregulates selenium-dependent GPx activity.

OBJECTIVE: This study was designed to determine the relationship between Mycobacterium avium subspecies paratuberculosis (MAP) infection and selenium-dependent glutathione peroxidase (GPx) activity, in the blood of humans and cattle infected with MAP. DESIGN: MAP infection status and GPx activity were determined in sera from 42 cattle, a group of 27 patients with Crohn's disease and 27 of their healthy biological relatives, and a group of 66 subjects with various diseases other than Crohn's disease and 34 non-related healthy subjects. RESULTS: GPx activity was significantly higher overall in the case of MAP infection in both humans and cattle. The mean value for GPx activity was 1.59 ± 0.65 units/ml in MAP positive cattle compared to 0.46907 ± 0.28 units/ml in healthy cattle sera, where a unit was defined as one mmol/minute (P < 0.01). The mean value of the GPx activity in MAP negative humans clinical sera was 0.42367 ± 0.229 units/ml compared to 0.80941 ± 0.521 in MAP positive sera in a study comparing Crohn's disease patients to their healthy relatives. The mean activity in MAP negative humans was 0.4702 ± 0.1299 compared to 0.6510 ± 00.1665 units/ml in positive samples in a randomized field study of 100 subjects. CONCLUSION: This study demonstrated a strong correlation between MAP and the elevation of GPx activity. This was especially evident in Crohn's patients, which further supports the association of MAP and Crohn's disease. GPx activity may also be used to predict MAP infection status and to show that Crohn's disease patients who are infected with MAP have higher tendency to develop oxidative stress than Crohn's disease patients who are negative for the bacteria.