A Rare Case of Splenic Artery Thrombosis Provoked By Medroxyprogesterone Acetate Requiring Splenectomy.

Splenic artery thrombosis is estimated to occur in only 0.016% of hospital admissions. Hormonal contraception is known to have hypercoagulable side effects, but splenic artery thrombosis (SAT) followed by functional autosplenectomy is a very rare side effect. We report a case of a 48-year-old female with persistent SAT provoked by depot medroxyprogesterone acetate (DMPA). She initially presented with severe left lower quadrant abdominal pain, and imaging revealed an extensive thrombus in the splenic artery. She was immediately started on intravenous heparin, and her symptoms improved after a few days, at which point she was discharged on oral apixaban. Three months after discharge, the patient presented with symptoms similar to the initial presentation. Further history revealed that she received an injectable DMPA shot prior to her initial admission. Other possible causes of SAT were ruled out. On imaging, her previous thrombus had increased in size and now filled the entire splenic artery. Therefore, the patient underwent robotic splenectomy with remarkable improvement in her symptoms. This case represents a rare clinical manifestation of a hypercoagulable state induced by DMPA. We review the existing literature to explain the epidemiology, presentation, diagnosis, and treatment of SAT, and incorporate our patient's presentation into the existing literature regarding the effect of contraception in inducing thrombotic events.

Zieve Syndrome in a Patient With Hepatitis C.

Zieve syndrome is a very rare syndrome that presents as a triad of hemolytic anemia, jaundice, and transient hyperlipidemia in patients with alcoholic liver disease. Herein, we present a case of a 30-year-old female with alcoholic liver disease and chronic hepatitis C. She presented with altered mental status and profound jaundice and was subsequently found to have acute hemolytic anemia due to Zieve syndrome. All other causes of hemolytic anemia were ruled out. She abstained from alcohol and received blood transfusions as needed, leading to the improvement of her anemia. This case highlights the need for more medical education about Zieve syndrome as the under-recognition of the disease can lead to unnecessary treatments. We review the existing literature to explain the epidemiology, pathogenesis, diagnosis, and treatment of Zieve syndrome. This case represents a rare presentation of Zieve syndrome in a patient with hepatitis C, and we have hypothesized a possible role of chronic hepatitis C infection in its pathophysiology.

Bartonella henselea Prosthetic Valve Endocarditis Mimicking Vasculitis: A Case Report With Literature Review.

Description We present one of the first reported cases of Bartonella henselae prosthetic valve endocarditis, which mimicked p-antineutrophil cytoplasmic autoantibody (p-ANCA), an anti-proteinase 3 positive necrotizing glomerulonephritis caused by a cat scratch resulting in temporary dialysis. Documentation of such infections is necessary as zoonotic infections are becoming more prevalent with early identification essential for proper treatment. Although pauci-immune patterns are not a unique finding in bacterial endocarditis associated with glomerulonephritis, they are an atypical finding in Bartonella henselae endocarditis. Furthermore, p-ANCA-associated vasculitis can also be responsible for renal and cardiac disease. Because of the similar disease presentation of different etiologies (autoimmune and infectious), it can make the diagnosis much more challenging. Our patient's presentation is unique as there are no documented cases in the medical literature of Bartonella henselae resulting in temporary hemodialysis from previously healthy kidneys with recovery. Our case documents the success of early identification and appropriate treatment.

A Rare Colon Polypectomy Diagnosis: Description of a Unique Investigational Journey and Literature Review of Burkitt Lymphoma.

The presentation of Burkitt lymphoma (BL) is variable and highly dependent on its subtype. It often presents with non-specific symptoms and may appear in the jaw, bone marrow, liver, spleen, kidneys, ovaries, and gastrointestinal tract. This case describes a 50-year-old male who presented with abdominal pain and was eventually found to have Burkitt lymphoma, diagnosed by biopsy of a cecal polyp. Herein, we explore the diagnostic journey to BL and review the literature regarding its unique manifestations and thus the diagnostic challenge it can present.

Physicians at the crossroad of prognosis and faith: practical help communicating with patients and families during the COVID-19 pandemic.

Physicians will ultimately face the necessary but unpleasant task of caring for a dying patient at some point in their careers. Communicating with patients or their families during such dire times is very important especially when the patient or family members have unrealistic expectations. Herein, we have highlighted practical suggestions which if applied can prevent unnecessary draining encounters with patients and families; for example, incorporating ancillary staff such as palliative and pastoral care into the care team. We have also proposed a new concept of 'physician optimism'. Based on this concept, the physician can be classified as a pessimist or an optimist with realistic or unrealistic expectations and communicate to patients with or without requisite empathy. To ensure the best outcomes, we conclude that physicians must be realistic optimists who always communicate with empathy. Unrealistic optimism, no matter how well-intentioned, is deceiving to patients and their families will never allow a culture of trust.

COVID-19 Coagulopathy: Current knowledge and guidelines on anticoagulation.

COVID-19-associated coagulopathy (CAC) is a feature of COVID-19 that can lead to various thrombotic complications and death. In this review, we briefly highlight possible etiologies, including direct cytotoxicity caused by the SARS-CoV-2 virus, and the activation of proinflammatory molecules such as cytokines, underlying coagulopathy. Endothelial dysfunction has been highlighted as pivotal, irrespective of the mechanism involved in CAC. Specific features of CAC distinguishing it from disseminated intravascular coagulopathy and sepsis or ARDS-associated coagulopathy have been discussed. We have also highlighted some hematological parameters, such as elevated d-dimers and partial prothrombin and prothrombin times prolongation, which can guide the use of anticoagulation in critically ill patients. We conclude by highlighting the importance of prophylactic anticoagulation in all COVID-19 hospitalized patients and reiterate the need for institution-specific guidelines for anticoagulation COVID-19 patients since individual institutions have different patient populations.

Marked Elevation of Carcinoembryonic Antigen Without an Identified Primary Gastrointestinal Tumor.

Whether profound carcinoembryonic antigen (CEA) elevations, such as > 20 times the upper limit of normal, are of diagnostic use remain unknown. Herein, we present a case of a 55-year-old female with profound serum CEA elevation and multiple pelvic masses but with no evidence of a primary gastrointestinal tumor following upper endoscopy and colonoscopy. Subsequent immunostaining of resected pelvic masses confirmed adenocarcinoma of colorectal origin. This case report highlights the possible diagnostic role of profound CEA elevation, particularly in cases of unknown primary tumors.

Convalescent Plasma in COVID-19.

Description The recent pandemic of SARS-CoV-2, which causes novel coronavirus disease 2019 (Covid-19), has had devastating impact on a global and national scale. In order to overcome this outbreak it is imperative we find treatments that are safe and effective. To date, no definitive treatment is available that can curtail the spread of this viral syndrome. Convalescent plasma (CP) is one such option that has repeatedly served as an important tool in treatment of various bacterial and viral infections, especially in the setting of no specific antimicrobial or vaccination against an infectious disease. Herein, we review the history of CP, prior usage of CP in various infections and pandemics to date, mechanism of action of the same and conclude with a brief overview of the experience gained so far with use of CP in COVID-19.