A Case of Hemorrhagic Myositis Associated With Prophylactic Heparin Use in Dermatomyositis.

Dermatomyositis (DM) is a rare systemic autoimmune disease that is associated with inflammation of the skin and muscles. It typically presents with weakness of the proximal muscles along with characteristic skin lesions such as Gottron's papules and heliotrope rash. One of the most feared complications of this disease is the appearance of spontaneous hemorrhagic myositis, as most reported cases are fatal. The mechanism or risk factors of this condition have not been elucidated; however, prophylactic anticoagulation has been correlated with it in previous case reports, although idiopathic hemorrhagic myositis may also be present. We present a case of spontaneous intramuscular hemorrhage (SIH) in a recently diagnosed DM patient. A 59-year-old Hispanic male with a medical history of recently diagnosed prostate cancer and DM presented to the emergency department (ED) due to worsening anemia. His previous hemoglobin (Hgb) was 9 g/dl, but repeated laboratory tests revealed a level of 6.5 g/dl and later 5.5 g/dl at the ED. On admission, the patient was afebrile, tachycardic, and normotensive, with no overt sign of gastrointestinal bleeding. The physical exam revealed an ecchymosis on the right medial aspect of the thigh, and a digital rectal exam was negative. Computer tomography (CT) of the abdomen and pelvis without contrast was ordered due to suspicion of a retroperitoneal hematoma, revealing an interval development of a right groin complex fluid collection of up to 6 cm, concerning a possible hematoma. The patient did not have any previous vascular procedures in the area but was exposed to deep vein thrombosis (DVT) prophylaxis during the previous admission. Vascular surgery was consulted, and the recommendation was made to proceed with conservative management. On the third day, the patient developed new-onset, left-sided pleuritic chest pain. Upon examination, significant swelling and tenderness were noted in his left pectoral region, which was not present on admission. A CT chest without contrast was ordered due to concerns of underlying hematomas, revealing bilateral thickening of the pectoralis muscles, more on the right side, with a fluid collection of 2.5 cm × 1.3 cm. In addition, there was thickening of the right lateral chest wall muscles in the posterior right trapezius or supraspinatus muscles, most likely from intramuscular hemorrhage. The patient was transferred to the step-down unit for close monitoring. Conservative management was continued with as-needed transfusions for three days until hemoglobin stabilized at 9.8 mg/dL. Once stable, the patient was resumed on steroids and immunosuppressive therapy with posterior resolution of the SIH. SIH has been reported in DM, particularly more prominent in those with anti-MDA-5 antibodies. A case series and literature review showed 60.9% mortality within six months in those presenting with SIH, with a poorer prognosis (80% mortality) in those with deep muscle bleeding versus superficial (25%). There is currently no consensus on the treatment approach, and arterial embolization has not been proven effective. In our patient, conservative management with close surveillance and frequent transfusions helped achieve hemodynamic stability. Clinicians should be more aware of these rare but life-threatening complications in patients presenting with DM.

Deeper Seated Than Skin Deep: Report of a Rare Case of Follicular Occlusion Tetrad and a Literature Review.

Follicular occlusion tetrad (FOT) is a clinical syndrome consisting of hidradenitis suppurativa (HS), acne conglobata (AC), dissecting cellulitis of the scalp (DCS), and pilonidal cyst (PC). These entities typically occur independently, but occasionally present simultaneously comprising FOT. The four components share similar pathophysiology affecting the apocrine glands, follicular hyperkeratinization being the hallmark of each entity. Understanding shared similarities of each disease is paramount for the treatment approach as the relapsing and chronic nature of this syndrome can be burdening to patients. We present the case of a 22-year-old obese Hispanic man with a history of tobacco use who presented with worsening skin lesions. The patient developed extensive facial cystic acne 5 years before presentation, followed by left axillary hidradenitis suppurativa lesions two years before the presentation and right axillary involvement one year after. Skin manifestations then expanded to include the lower back, gluteal and perineal areas. The patient was diagnosed with FOT and despite conservative medical management, his lesions failed to improve. He ultimately underwent multiple staged excisional debridement surgeries and skin grafts. Our case underlines the presence of a syndromic association of cutaneous lesions that share a common pathogenesis and emphasizes that this entity requires a multidisciplinary approach. New biologic therapies continue to emerge and may potentially prevent the need for surgical intervention and the burden associated with it.

It Is Not Pneumocystis jiroveci (PCP), It Is Cyclophosphamide-Induced Pneumonitis.

Cyclophosphamide (CYC) is an immunosuppressive medication used to treat life-threatening complications of various rheumatic diseases like vasculitis and systemic lupus erythematosus. A rare side effect of this medication is pneumonitis, which occurs in less than 1% of patients. We describe a case of an 83-year-old woman with a past medical history of microscopic polyangiitis, who presented with progressive dyspnea at rest, exacerbated on exertion, and associated with orthopnea that was attributed to CYC-induced pneumonitis. Three months before this presentation, the patient was diagnosed with antineutrophil cytoplasmic antibodies (ANCA)-positive pauci-immune crescentic and necrotizing glomerulonephritis and started on CYC. On admission, a computed tomography (CT) chest showed worsening bilateral ground-glass opacities in a mosaic distribution and inter and intralobular septal thickening, not present on the CT performed three months prior. The patient underwent an extensive workup, which included an echocardiogram, bronchoscopy with bronchoalveolar lavage, and viral respiratory panel to rule out infectious and cardiac pathologies. She was started on empiric treatment with antibiotics and diuretics, however, despite these interventions, she continued with respiratory distress. A multidisciplinary team convened, and the diagnosis of CYC-induced lung injury was entertained. The CYC was discontinued, and the patient was started on prednisone with significant improvement in symptoms. This case highlights the importance of recognizing CYC as a rare cause of interstitial pneumonitis. When considering CYC-induced lung toxicity, other etiologies, such as opportunistic infections, cardiac etiologies, and diffuse alveolar hemorrhage, should be ruled out.

At the Heart of the Diagnosis: A Case of Systemic Lupus Erythematosus Presenting as Cardiac Tamponade.

Systemic lupus erythematosus (SLE) is a heterogenous, systemic disease characterized by the production of pathogenic autoantibodies against nuclear antigens. Although the most common cardiac manifestation of SLE is pericardial effusions, their progression to cardiac tamponade is rare and has an incidence between 1-3%. We describe a case of a 42-year-old Hispanic woman who presented with severe shortness of breath, vague chest pain, and hemodynamic compromise secondary to cardiac tamponade. The patient's underlying etiology of cardiac tamponade was attributed to a new diagnosis of SLE based on the 2019 European Alliance of Associations for Rheumatology/American College of Rheumatology classification (EULAR/ACR) criteria for SLE. The patient's treatment consisted of a pericardial window and immunosuppressive therapy with corticosteroids, Mycophenolate, and hydroxychloroquine. This case aims to increase awareness of SLE as a possible differential diagnosis of cardiac tamponade in the appropriate clinical setting.

Rituximab for steroid-resistant organising pneumonia in a woman with rheumatoid arthritis.

Organising pneumonia (OP) is a form of interstitial pneumonia characterised by inflammation and scarring leading to obstruction within the small airways and alveoli. Practice guidelines recommend treatment of moderate to severe OP with glucocorticoids; however, there have been cases of steroid-resistant OP successfully treated with rituximab. We describe a case of a woman in her 20s with rheumatoid arthritis who presented with pleuritic chest pain, haemoptysis and dyspnoea on exertion and was diagnosed with OP after multiple radiographic images and biopsies. The patient failed numerous treatment regimens, including corticosteroids, antibiotics and mycophenolate, but was successfully treated with rituximab. This case highlights the importance of identifying new therapeutic agents that will minimise the use of glucocorticoids in the treatment of OP.

Two Cases of Autoimmune Syndrome Induced by Adjuvants (ASIA): A Multifaceted Condition Calling for a Multidisciplinary Approach.

Silicone implants have been used for cosmetic enhancement and reconstructive purposes for over 60 years. Despite assiduous efforts to ensure safety, there is continuous evidence that they are not as biologically inert as previously postulated. We present two cases of autoimmune syndrome induced by adjuvants (ASIA) in Hispanic women. The first patient developed biopsy-proven immune-mediated necrotizing myopathy that was successfully treated with the combination of silicone explantation along with immunosuppressive therapy. Findings after implant removal demonstrated rupture and leakage of silicone from gluteal implants. The second patient developed autoimmune hemolytic anemia in the setting of a ruptured silicone breast implant. Similarly, the patient was treated with corticosteroids followed by breast implant removal with complete resolution of symptoms. The successful treatment of these patients was achieved by collaboration between rheumatology and plastic surgery, which emphasizes the need for a multidisciplinary approach in the diagnosis and management of patients with ASIA.

Disease Severity and Response to Induction Therapy in Hispanic Patients With Antineutrophilic Cytoplasmic Autoantibody-Associated Vasculitis-Related Diffuse Alveolar Hemorrhage.

Objectives We examined the response to induction therapy of Hispanic patients with antibody-associated vasculitis (AAV)-related diffuse alveolar hemorrhage (DAH). This study aimed to determine the severity of disease at presentation and the response to induction therapy in our patient population. Methods We retrospectively reviewed the clinical data of Hispanic patients hospitalized with antineutrophil cytoplasmic antibody (ANCA) vasculitis between October 1, 2010, and December 31, 2021. We identified 98 Hispanic patients hospitalized with AAV and 19 admitted with AAV-related DAH. The Birmingham Vasculitis Activity Score (BVAS) was obtained from all patients on presentation. Results Based on the 2012 Revised International Chapel Hill Consensus Conference Nomenclature of Vasculitides, 12 patients met the diagnostic criteria for microscopic polyangiitis (MPA) and seven met the criteria for diagnosing granulomatosis with polyangiitis (GPA). All patients received methylprednisolone therapy. Induction therapy consisted of cyclophosphamide pulse therapy (n=3), cyclophosphamide plus plasmapheresis (PLEX) (n=1), rituximab induction therapy (n=8), and rituximab induction plus plasmapheresis (n=6), and one patient received one dose of cyclophosphamide followed by rituximab plus plasmapheresis. The average BVAS was 25.53 at presentation. Survival at six months included 67% (n=2) treated with cyclophosphamide alone, 75% (n=6) treated with rituximab alone, and 50% (n=3) treated with rituximab plus PLEX. The patient who received an initial loading dose of cyclophosphamide followed by rituximab plus PLEX did survive for six months; however, the patient treated with cyclophosphamide plus PLEX did not have early survival. Conclusions Hispanic patients with ANCA-associated vasculitis present with a more severe disease burden at presentation based on BVAS. Approximately 37% of our patient population had early death (death at <6 months) despite adhering to the standard of care for induction therapy. Due to the more significant disease burden at presentation, it is vital to include ethnic minorities in large clinical trials to help improve outcomes in these patient populations.

Dermatomyositis-related intestinal dysmotility.

Dermatomyositis (DM) is an inflammatory myopathy (IIM) characterized by proximal muscle weakness and pathognomonic skin lesions. A 69-year-old woman with a recent diagnosis of DM 1 month prior, treated with corticosteroids and immunomodulators, presented to our inpatient rehabilitation with worsening dysphagia and constipation. At the time of our evaluation, physical examination was notable for erythematous papules over the metacarpophalangeal joints, proximal interphalangeal joints, elbows, and knees as well as a violaceous rash on the face. Muscle strength was diminished bilaterally with proximal distribution being affected greater than distal. Laboratory studies were notable for the creatine kinase (CK) level of 31 IU/l, antinuclear antibodies (ANA) by immunofluorescence of 1:80, and aldolase 4 u/l. The 11-antibody myositis panel was negative showed partially treated acquired IIM with perifascicular atrophy. During hospitalisation, she was found to have pulmonary embolism. She received enoxaparin 1 mg/kg subcutaneous BID. Soon after, she developed rectal bleeding. Colonoscopy showed a stercoral ulcer caused by chronic constipation. While dysphagia is common, being present in 25-50% of patients with DM, lower gastrointestinal problems involving the small and large intestine are rare and typically present as a late manifestation of the disease. Decreased peristalsis in the large colon can lead to constipation, impaction, and subsequent mucosal ulceration, and pressure necrosis induced by faecaloma formation. Although rare, our case highlights the importance of recognising gastrointestinal complications that DM can cause and the effects that those complications have on morbidity and mortality.

Acquired Factor VIII Deficiency Presenting as Gross Hematuria in a Hispanic, Pregnant Patient with Previously Undiagnosed Connective Tissue Disease.

Acquired factor VIII deficiency is a bleeding disorder caused by the presence of autoantibodies against clotting factor VIII. We report a case of a 24-year-old pregnant woman who presented with gross hematuria secondary to acquired factor VIII deficiency in the presence of a previously undiagnosed connective tissue disease. This article includes a literature review of pregnancy-related cases of acquired factor VIII deficiency. We also reviewed various therapeutic approaches for the management of the acquired factor inhibitor which include achieving hemostasis and elimination of the inhibitor via immunosuppressive agents. This case report describes the rare presentation of acquired factor VIII deficiency related to pregnancy and highlights the importance of considering a factor VIII inhibitor in the differential diagnosis of patients who present with bleeding and prolonged PTT during the peripartum and postpartum periods.

Examining the Gap Between Medical School Matriculation and Graduation Rates Amongst Self-Identified Minorities.

PURPOSE: Despite increasing diversity, data indicates that there is a gap between the matriculation or admission of and graduation rates amongst medical students who identify with racial or ethnic minority groups. The purpose of this study was to identify barriers experienced by minority medical students that may account for this gap. METHODS: An IRB approved online survey was created, and distributed electronically to minority medical students, residents, and practicing physicians. Information on demographics, family dynamics, academic struggles, health issues, financial difficulties and faculty diversity was collected via self-report. RESULTS: Participants (n = 167) who completed the survey identified as Black/African/African American (60%), Hispanic/Latinx (26%), Asian (8%), and as Other racial or ethnic minority (6%). The majority of survey participants graduated within the traditional 4 years of medical school (83%) and 17% did not. The most frequently reported reason was to pursue academic advancement (42%) which included completing a research year, dual degree, or PhD. The second reason was due to academic deficiencies (38%), either course failure or failure of a board exam. The majority of respondents (59%) also reported not having enough faculty members who were members of racial or ethnic minority groups at their medical school. CONCLUSIONS: Our data suggests the majority of racial and ethnic minority medical students graduate within the traditional 4 years of medical school. However, if they do not, it is either due to academic advancement to become a more successful residency applicant, or due to academic issues. The majority of respondents reported that they perceive a lack of racial and ethnic minority faculty members in academics.