A Paradox Unveiled: A Case Report of Cerebral Infarctions in a Patient With Severe Thrombocytopenia.

Thrombocytopenia is a condition in which the platelet count is less than 150,000/µL, which can be congenital or acquired. The condition can be further sub-classified. Nevertheless, the causes include infection, medication-mediated, liver diseases, or heart diseases. Moreover, diagnosis is straightforward only on a few occasions. Here, we are presenting a patient with a conundrum of immune thrombocytopenia (ITP) and a stroke. A 75-year-old female patient with a past medical history of hypertension was brought to the emergency department (ED) for altered mental status (AMS). Initial blood workup showed a platelet count of 27,000/µL and hemoglobin level of 6.2 g/dl, and brain magnetic resonance imaging (MRI) revealed ischemic stroke. Rarely, ITP patients can paradoxically develop arterial and venous thrombosis. Hence, physicians must remain vigilant in promptly and accurately diagnosing thrombotic events in ITP to ensure appropriate treatment, including antiplatelet and anticoagulant therapy, alongside ITP-specific interventions to improve outcomes.

The Interplay of Malignancy and Endocarditis: A Report of a Rare Case of Marantic Endocarditis in Metastatic Lung Adenocarcinoma.

Endocarditis involves inflammation of the inner layer of the heart, known as the endocardium. This condition typically presents with vegetation, with bacteria and fungi usually being the primary culprits. It is divided into two main categories based on its cause: infectious endocarditis and noninfectious endocarditis (NIE). Most cases of NIE are associated with malignancies, most of which are adenocarcinomas of the pancreas and lungs. We present the case of a 63-year-old man with recently diagnosed stage 3 non-small cell lung cancer and a previous history of thrombosis to the renal and popliteal arteries alongside an extensive cardiovascular history who presented with blurry vision secondary to multiple acute ischemic strokes, initially thought to be a consequence of septic emboli due to bacterial endocarditis; however, further workup revealed otherwise, illustrating the complex relationship between malignancy and endocarditis and its ramification.

A Case Report of Challenging Diagnosis of Persistent Hypoglycemia Secondary to Methadone Dose-Dependence in a Patient With End-Stage Renal Disease (ESRD) and Liver Cirrhosis (LC).

Methadone is a widely used opioid used for the management of chronic pain, treatment for opioid use disorders (heroin addiction), as well as for acute opioid withdrawal syndrome. Even though methadone is considered a safe drug, it is not exempt from unwanted side effects, some of them can be rare and may be overlooked due to patients' comorbidities, delaying proper identification of the actual etiology. This article highlights one of those side effects, hypoglycemia, in a 64-year-old woman with a medical history of end-stage renal disease (ESRD) on hemodialysis, Acquired immune deficiency syndrome, liver cirrhosis, and a history of intravenous (IV) drug abuse disorder on a methadone maintenance program, and the importance of prompt identification and management, such as dose splitting or alternate medication to manage opioid withdrawal. The case underscores the importance of a proper approach and the high clinical suspicion that must be present when multiple variables are in place.

Unveiling Rarity: A Case Report of a Poorly Differentiated Synovial Sarcoma Mimicking a Plunging Ranula.

Synovial sarcomas are uncommon and highly aggressive sarcomas. Typically, they start in the soft tissues of the extremities, although they may develop in the head and neck region in rare cases. When they do, they usually present with localized symptoms in the affected area. Our patient is a 20-year-old man without a medical history who complained of a three-month history of submental swelling of the left side with a non-tender, palpable 5 cm mass. Initially believed to be a plunging ranula, the patient underwent transoral excision of the left submandibular soft tissue mass in the neck by the ear, nose, and throat (ENT) specialist. The pathological analysis of the mass confirmed the presence of a poorly differentiated synovial sarcoma. A postoperative neck imaging was performed, which showed a significant decrease in mass size compared to the previous imaging; however, the mass was still present. This is one of the few described cases of a poorly differentiated synovial sarcoma located on the floor of the mouth. Therefore, it highlights the importance of considering it as a possible differential diagnosis of head and neck pathologies.

Metachronous Human Papillomavirus (HPV)-Related Eye Carcinoma in Previously Metastatic Breast Cancer: A Case Report.

Multiple primary malignancies (MPMs) occur when an individual develops two or more distinct primary cancers. These are categorized as synchronous or metachronous based on the timing of their diagnosis. Patients previously diagnosed with cancer face increased risks due to exposure to carcinogenic factors and treatments such as chemotherapy and radiotherapy. Individuals with a history of breast cancer are known to have elevated risks for secondary malignancies compared to the general population. However, cases of squamous cell carcinoma (SCC) of the eyelid in this group are exceedingly rare. Here, we present a case report describing a young female patient who sequentially developed metachronous breast cancer, and a human papillomavirus (HPV)-associated SCC of the eyelid. To the best of our knowledge, this case report represents the first documented instance of this specific combination of primary neoplasms in medical literature.

Altered Mental Status in the Setting of Thrombotic Thrombocytopenic Purpura (TTP) and Spontaneous Coronary Artery Dissection (SCAD): A Case Report and Literature Review.

Altered mental status (AMS) is a common condition encountered in daily practice. Finding the cause is essential for treatment, but sometimes this may be challenging. Spontaneous coronary artery dissection (SCAD) is frequently underdiagnosed and is a potentially fatal cause of acute coronary syndrome. Clinical presentation depends on the extent of SCAD, ranging from unstable angina to sudden death. AMS has not been reported with this condition, but it may be possible in hypoperfusion states. Thrombotic thrombocytopenic purpura (TTP) is part of the microangiopathic hemolytic anemia (MAHA) spectrum, presenting with AMS as the cardinal symptom. TTP is a clinical emergency, and a high index of suspicion should be present as the mortality rate in untreated patients is extremely high and can be significantly reduced with proper treatment. We present a case of a 44-year-old female with a past medical history of antiphospholipid syndrome not on anticoagulation, peptic ulcer disease, chronic kidney disease, stroke, seizures, congestive heart failure with reduced ejection fraction (EF 40%), two non-ST-segment elevation myocardial infarctions not on dual antiplatelet therapy due to a history of gastrointestinal bleeding, and TTP, admitted to the hospital with AMS. The patient was diagnosed with two life-threatening pathologies with overlapping features but opposing management; TTP may have been caused by SCAD, even though this has never been reported. It is essential to recognize that while a single diagnosis frequently explains a patient's clinical manifestations, there are instances when various conditions may be present.

Stroke Strikes in Silence: Bilateral Medial Medullary Infarction in a Patient With Complete Hearing Loss.

Bilateral medial medullary infarction (BMMI) is a rare stroke subtype that accounts for less than 1% of acute strokes. Common manifestations of this stroke include quadriparesis, bilateral hypoglossal palsy, bilateral sensory loss, and respiratory failure. We present the case of a 39-year-old male with deafness and mutism who was brought to the emergency department due to acute onset of altered mental status and generalized weakness, further decompensated, and was lately diagnosed with bilateral medial medullary infarction. This case hopes to illustrate a differential diagnosis to be considered and promptly managed when a patient presents with altered mental status and quadriparesis, especially in the acute setting where tissue plasminogen activator (tPA) can still be given.

Unusual Presentation of B-Cell Chronic Lymphocytic Leukemia Accompanied by Pure Red Cell Aplasia: Case Report.

Introduction: Pure red cell aplasia (PRCA) is a rare bone marrow failure characterized by normocytic anemia and severe reticulocytopenia. Case Presentation: We describe the case of a 38-year-old female who presented with severe anemia. Further investigation revealed the etiology of anemia to be PRCA. She was subsequently diagnosed with chronic lymphocytic leukemia (CLL) B-cell type on bone marrow biopsy. The patient refused blood transfusion support. She failed to improve and expired despite treatment with rituximab and steroids. Conclusion: Our case is an unusual presentation of PRCA that led to the diagnosis of CLL. PRCA is an extremely rare cause of anemia in CLL, occurring in around 1% of patients. The pathogenesis is thought to be immune mediated. Treatment of PRCA in CLL involves immunosuppressive therapy with steroids, cyclosporine, and rituximab, yet it is usually refractory in most cases.

Clostridioides difficile Infection in COVID-19 Hospitalized Patients: A Nationwide Analysis.

Background: Clostridioides difficile infection (CDI) is a significant healthcare-associated infection with implications for patient morbidity, mortality, and healthcare costs. However, the connection between CDI and coronavirus disease 2019 (COVID-19) infection and its influence on patient outcomes remain uncertain. This study aimed to examine the association between CDI and COVID-19, specifically investigating whether CDI worsens outcomes in patients with COVID-19. By utilizing the extensive National Inpatient Sample (NIS) database and analyzing pertinent factors, this research endeavored to enhance our understanding of CDI within the context of COVID-19. Methods: The NIS database was searched for adult patients hospitalized with a primary diagnosis of COVID-19 infection in 2020. Patients with a secondary diagnosis of CDI were identified and separated into two groups based on CDI status. Baseline characteristics, Charlson Comorbidity Index (CCI), and outcomes were compared between the two groups using Chi-square and t-tests. Multivariate logistic and linear regressions were performed for the identification of independent predictors of CDI and mortality. Results: A total of 1,045,125 COVID-19 hospitalizations were included, of which 4,920 had a secondary diagnosis of CDI. Patients with CDI and COVID-19 were older (mean age 69.9 vs. 64.2 years; P < 0.001), more likely to be female (54.1% vs. 47.1%; P < 0.001) and white (60% vs. 52.4%; P < 0.001). The CDI and COVID-19 group had a longer length of stay (14.1 vs. 7.42 days; P < 0.001), higher total hospital costs ($42,336 vs. $18,974; P < 0.001), and higher inpatient mortality (21.6% vs. 11%; P < 0.001) compared to the COVID-19 group without CDI. Patients in the CDI and COVID-19 group had a higher CCI score (51.7% with a score of 3 or more vs. 27.7%; P < 0.001), indicating a higher comorbidity burden. Multivariate logistic regression analysis revealed CDI was independently associated with increased mortality (odds ratio (OR) 1.37; P = 0.001) and showed that the female gender and several pre-existing comorbidities were associated with a higher likelihood of CDI. Conclusion: CDI is independently associated with increased mortality in patients admitted with COVID-19 infection. Female gender and several pre-existing comorbidities are independent predictors of CDI in COVID-19 patients.

Management of a Right Heart Intracavitary Thrombus in Transit in a Patient With Gastric Cancer in a Resource-Limited Setting: A Case Report.

A right atrial thrombus is an unusual source of imminent massive saddle pulmonary embolism (PE) . A hypercoagulable state secondary to gastric cancer (GC) can result in deep vein thrombosis (DVT) with a resultant right-sided heart thrombus in transit. Here, we present a case of a young male patient from Honduras with DVT and multiple venous thrombi extending from the external iliac veins to the suprahepatic left vein, inferior vena cava, and right atrium of the heart, secondary to a hypercoagulable state from GC, adenocarcinoma type. We describe the approach of treating a right heart intracavitary thrombus with imminent risk for saddle PE and sudden cardiac death with thrombolysis through a central venous catheter (CVC) in a resource-limited setting.

Prostatic Abscess Secondary to Staphylococcus haemolyticus and Escherichia coli: A Case Report.

A prostate abscess is a rare clinical entity with an incidence of 0.2%-0.5% in males. No case reports exist of Staphylococcus haemolyticus as an etiologic bacterial agent. We report a 59-year-old man with a past medical history of poorly controlled diabetes mellitus and benign prostatic hyperplasia who was hospitalized due to urosepsis and obstruction. A prostatic abscess was discovered and initially treated with intravenous vancomycin and ertapenem. Clinical improvement was apparent within two days following transrectal prostatic abscess drainage. Four weeks of intravenous antibiotics followed. Prostatic abscess cultures grew Staphylococcus haemolyticus and Escherichia coli following tube deployment. To the best of our knowledge, this is the first case reporting Staphylococcus haemolyticus as an organism in a prostate abscess. We regard this as another example of the rising incidence of gram-positive organisms in prostatic abscesses in the post-antibiotic era.

Pericarditis Induced by Methotrexate: A Case Report and Literature Review.

Methotrexate (MTX) is a crucial part of the management of rheumatoid arthritis (RA). Although MTX is generally well tolerated, it is not exempt from adverse effects. The side effects of MTX are diverse, and pericarditis, as demonstrated in our case, is one of the rarest adverse effects. Therefore, it is crucial to rule out common causes of pericarditis, such as infections, malignancies, or other underlying conditions. However, once common causes are excluded, MTX-induced pericarditis should always be considered, and MTX should be discontinued without resumption due to potential relapse. Furthermore, the timing of MTX initiation is not significant; patients may have been on chronic MTX treatment or have recently started it. Moreover, pericarditis secondary to MTX is not exclusive to patients with rheumatological conditions but can also occur in other conditions.

Dysphagia With Unusual Etiology: A Case Report.

Here, we present a case of dysphagia with a very unusual etiology. Dysphagia is a symptom of concern and can occur secondary to multiple etiologies. Therefore, prompt and appropriate evaluation is necessary, as treatment varies depending on the underlying cause. Our patient was a 73-year-old female admitted for dysphagia associated with recent significant weight loss and a history of long-term smoking. A CT scan of her neck revealed a mass that was compressing the esophagus, but the etiology of the mass was unexpected. This case highlights the importance of considering rare causes of dysphagia and underscores the need for physicians to be aware of them.

Gender Disparities in Hypertensive Emergency Admissions: A National Retrospective Cohort Study.

Background Hypertension is one of the most common conditions affecting almost one in every five adults globally and hypertensive emergency is a life-threatening complication of uncontrolled hypertension leading to significant disability. Despite advances in treatment, gender disparities are yet to be addressed. Methods This retrospective cohort study used nationally representative data from the Healthcare Cost and Utilization Project (HCUP), specifically the National Inpatient Sample, to study two cohorts divided by sex (males and females). The primary outcome was all-cause inpatient mortality. Multivariate logistic regression analysis yielded adjusted odds ratios (aORs) for confounders. Secondary outcomes included length of stay (LOS) and total hospital charges. Multivariate linear regression identified independent predictors. We described crude rates of mechanical ventilation, acute kidney injury (AKI) requiring hemodialysis (HD), and vasopressor requirements. Patient demographics were also presented. We used the chi-squared (χ2) test for categorical variables and Student's t-test for continuous variables. Statistical significance was defined as a two-tailed p-value<0.05. Results A total of 229,025 patients met the inclusion criteria, where 52% were male and 48% were female. The mean patient age was 58 years (55 for men and 62 for women, p <0.001). White patients represented 40% of hospitalizations (males: 37%; females: 42%), black patients represented 42% (males: 43%; females: 41%), and Hispanics 11% (males: 12%; females: 10%). Medicare was the primary payer 47% of the time (males: 38%; females: 56%), Medicaid in 21% (males: 23%; females: 18%), private insurance in 20% (males: 23%; females: 17%), and no insurance in 10% (males: 14%; females: 7%). Female patients had higher rates of chronic obstructive pulmonary disease (COPD) (21% for females vs. 15% for males), connective tissue disease (4.6% for females vs. 0.98% for males; p<0.001), and dementia (6% for females vs. 3% for males). Conversely, males had a higher rate of chronic kidney disease (CKD) (51% vs. 42% for females). Male sex was a predictor of mortality (aOR 1.39, p=0.036), along with age (aOR 1.02, p<0.001) and Charlson Comorbidity Index (http://mchp-appserv.cpe.umanitoba.ca/viewConcept.php?printer=Y&conceptID=1098) (aOR 1.20, p<0.001). Sex was not a predictor of length of stay (LOS) (p=0.496) or total hospital charges (p=0.192). Conclusions In an attempt to achieve better outcomes in patients affected by hypertensive emergency, our retrospective cohort study found that male patients who experienced hypertensive emergency had 39% higher odds of mortality than female patients. Age and Charlson Comorbidity Index were additionally found to be independent predictors of mortality.

Pseudo-pacemaker syndrome with prolonged PR interval: A narrative review.

Pseudo-pacemaker syndrome (PPMS) is a rare complication of first-degree atrio-ventricular (AV) block in which a very prolonged PR interval causes AV dyssynchrony and subsequent symptoms of hemodynamic instability in the absence of an implanted pacemaker. The aim of this manuscript was to describe a unique case of PPMS and to provide a comprehensive review of the topic to help clinicians in the diagnosis and management of this condition. Through systematic research on PubMed, Google Scholar, EBSCO, and Ovid MEDLINE and using the search strings "pseudo-pacemaker syndrome" and "symptomatic first-degree AV block," we identified 14 articles accounting for 17 cases of PPMS, including our case report. The most common age group for PPMS was middle-aged and young adults, with an average age of 47 years. Palpitations were the most common presenting symptom and four main etiologies of PPMS were identified, as follows: (1) Idiopathic PPMS with evidence of impaired conduction over the AV node (20% of cases), (2) PPMS associated with reversable inflammatory causes (13%) or (3) associated with iatrogenic surgical or interventional procedures leading to the permanent damage of the normal AV conduction system (20%), and, finally, (4) PPM related to dual AV nodal physiology (DAVNP) as a primary finding (27%) or occurring after fast or slow pathway ablation for treatment of AV nodal re-entrant tachycardia (AVNRT) (20%). Treatment should be patient-tailored and based on the specific etiology once identified. However, the treatment of PPMS due to DAVNP without AVNRT presentation is yet to be clarified.

Psychosis and Seizures Attributed to Severe Vitamin B12 Deficiency: A Case Report.

Vitamin B12 deficiency is known to cause a variety of symptoms, including megaloblastic anemia, glossitis, and neuropsychiatric disorders. This case report describes a patient who presented with cognitive decline, psychosis, and seizures due to a severe vitamin B12 deficiency. Following treatment with vitamin supplementation therapy, the patient's condition significantly improved. The literature has also documented similar neuropsychiatric manifestations of vitamin B12 deficiency, highlighting the potential for symptom reversal with prompt and appropriate treatment. Therefore, early diagnosis and treatment of vitamin B12 deficiency are critical to preventing potentially irreversible neurological damage.

A Case Report of Disseminated Thromboses and Cardiac Ischemia in a Patient With COVID-19 Pneumonia.

The novel coronavirus disease (COVID-19) pandemic caused by the SARS-CoV-2 virus started in December 2019 in the city of Wuhan, in China's Hubei province. This virus quickly spread worldwide, and on March 11, 2020, it was declared a pandemic. Thrombosis, as a hallmark of severe disease, was recognized early as a cause of death; however, the exact pathophysiological mechanism is still not fully understood. We are reporting the case of a 46-year-old patient who presented with multiple arterial thromboses in the setting of an acute COVID-19 infection requiring systemic thrombolytic therapy and thrombectomy.

A Case Report of Cold Agglutinin Disease, Severe B12 Deficiency, and Pernicious Anemia: A Deadly Coincidence.

Anemia is the most common hematological disorder. It is commonly a manifestation of an underlying disease. Its causes are multifactorial, including but not limited to nutritional deficiencies, chronic conditions, inflammatory processes, medications, malignancy, renal dysfunction, hereditary diseases, and bone marrow disorders. We present a case of a patient exhibiting anemia related to cold agglutin disease and severe B12 deficiency secondary to pernicious anemia.

A Challenging Diagnosis of Febrile Pancytopenia in a Patient With a History of Autoimmune Disease.

Pancytopenia is a hematologic condition characterized by a decrease in all three peripheral blood cell lines. There are many causes of pancytopenia, and the proper approach is required for accurate diagnosis. Brucellosis and systemic lupus erythematosus (SLE) are both diseases that can initially present as pancytopenia, both of which require a targeted workup to diagnose. Due to the immune system's complexity, many distinct diseases may have similar symptomatology. Furthermore, infections and rheumatological diseases can stimulate the same molecular pathways and trigger T and B cells. This creates a cross-reactivity between microbial peptides and self-peptides, allowing the spread of microbial-specific T cells that can also respond to self-peptides. Brucellosis has broad clinical manifestations, often mimicking many other diseases, such as rheumatoid arthritis, sarcoidosis, and SLE. In addition, brucellosis-induced autoantibody production has been described as a triggering factor for immunologic reactions, elevating rheumatological markers by a poorly understood mechanism. Finally, SLE is a well-known medical condition that can mimic several medical conditions, including brucellosis.  We present a case of a young patient who was admitted with febrile pancytopenia. The patient also had IgM antibodies positive for brucellosis and high immune markers for SLE. She was treated for both diseases, and afterward, in retrospect, it was confirmed that the patient did not have acute brucellosis.