Myocardial Infarction With Non-obstructive Coronary Arteries: An Updated Overview of Pathophysiology, Diagnosis, and Management.

Myocardial infarction with non-obstructive coronary arteries (MINOCA) refers to acute myocardial infarction with normal or near-normal coronary arteries. The MINOCA is a heterogeneous group of conditions, and possible etiologies are coronary artery spasm, spontaneous coronary artery dissection, coronary thromboembolism, coronary plaque disruption, coronary microvascular dysfunction, supply and demand mismatch. It is more common in young adults, with women having a higher chance of getting MINOCA than men.

A Case of Megaesophagus Secondary to a Massive Phytobezoar in a Patient With Achalasia.

Bezoar is a rare entity that is composed of indigested foreign material and is most commonly seen in the stomach. Phytobezoars are the most common type of bezoars and are composed of indigestible cellulose and lignin from fruits and vegetables. We present a unique case of esophageal phytobezoar, which was seen in a patient with long-standing achalasia.

Prediction of Patient Hepatic Encephalopathy Risk with Freiburg Index of Post-TIPS Survival Score Following Transjugular Intrahepatic Portosystemic Shunts: A Retrospective Study.

Background: Hepatic encephalopathy is a complication of portal hypertension. The Freiburg index of transjugular portosystemic shunt (TIPS) and patient outcomes have recently been described. This retrospective study was conducted at a single center in China and included 241 patients with portal hypertension who underwent TIPS implantation to evaluate the Freiburg index of post-TIPS survival score (FIPS) to predict hepatic encephalopathy.

A Unique Case of Invasive Adenocarcinoma of the Body and Tail of the Pancreas Presenting as Gastric Outlet Obstruction.

Advanced-stage pancreatic cancer can present as secondary gastric outlet obstruction (GOO), which is an extremely rare entity. Given the initial vague presentation of gastrointestinal symptoms, the diagnosis is often delayed, leading to high morbidity and mortality. We report the case of a 68-year-old male patient who presented with vomiting, epigastric pain, and weight loss.

Serotonin Syndrome Precipitated by the Use of Cocaine and Fentanyl.

Serotonin syndrome (SS) is a condition that occurs following the administration of serotonergic drugs. The syndrome is classically associated with the simultaneous administration of two serotonergic agents. Herein, we present a unique case of SS precipitated by cocaine and fentanyl in conjunction with previously prescribed oxycodone/paracetamol, trazodone, and mirtazapine.

Successful Debulking of Tricuspid Valve Vegetation Using Suction Filtration and Veno-Venous Bypass.

Tricuspid valve endocarditis with recurrent septic pulmonary emboli is an indication for surgery. In this report, we present a case of right-sided infective endocarditis (RSIE) in a female patient with a history of intravenous drug use (IVDU). The patient was admitted with multiple chief complaints of fatigue, chills, fever, cough, chest pain, and shortness of breath.

Immunogenetics of gastrointestinal cancers: A systematic review and retrospective survey of inborn errors of immunity in humans.

Background And Aim: Humans with inborn errors of immunity (IEI), or primary immunodeficiencies, may be associated with a potential risk factor for early-onset gastrointestinal (GI) cancer.

Methods: We systematically reviewed all cases with clinical diagnoses of both an IEI and a GI cancer in three databases (MEDLINE, SCOPUS, and EMBASE). In total, 76 publications satisfying our inclusion criteria were identified, and data for 149 cases were analyzed.

Lutetium-177 Dotatate-Induced Hemolytic Anemia and Myelodysplastic Syndrome.

Lutetium-177 (Lu) dotatate is a type of peptide receptor radioligand therapy (PRRT) using radiolabeled somatostatin for patients with progressive somatostatin receptor-positive gastrointestinal neuroendocrine tumors. While cases of therapy-related myeloid neoplasms (t-MN) have been described as a consequence of Lu dotatate, there are no reports of hemolytic anemia associated with therapy. We present a case of a 68-year-old woman with metastatic low-grade neuroendocrine tumor who presented four weeks after the second dose of Lu dotatate with progressive fatigue and dyspnea.

The Diagnostic Dilemma of Acute Granulomatous Hepatitis in a Patient With Crohn's Disease: A Case Report and Review of Literature.

Liver involvement is not an uncommon extraintestinal manifestation of inflammatory bowel disease (IBD). IBD-associated liver diseases may have a variety of etiopathogenetic origins (including shared autoimmune pathogenesis, the effect of chronic inflammatory status, and adverse effects of drugs). Nevertheless, acute granulomatous hepatitis in the setting of Crohn's disease (CD) is a rare clinical entity.

Hyperthyroidism Presenting With Mania and Psychosis: A Case Report.

Graves' disease accounts for one of the most common causes of thyrotoxicosis. Most patients with Graves' disease present with classic signs and symptoms of hyperthyroidism. Psychosis and mood symptoms secondary to hyperthyroidism are rare.

Incomplete Kawasaki Disease in an Infant: A Case Report and Literature Review.

The term "incomplete Kawasaki Disease (IKD)" was first used to describe patients with coronary complications who did not fulfill the classical diagnostic criteria for Kawasaki Disease (KD). The risk of coronary artery involvement is similar if not greater in cases of IKD. However, the recognition of IKD is challenging and often delayed, especially in infants.

Ambient Air Pollutants and Traffic Factors Were Associated with Blood and Urine Biomarkers and Asthma Risk.

The UK Biobank (UKBB) is a large population-based cohort that provides a unique opportunity to study the association between environmental exposure and biomarkers and to identify biomarkers as potential instruments for assessing exposure dose, health damage, and disease risks. On 462 063 participants of European ancestry, we characterized the relationship of 38 disease-relevant biomarkers, asthma diagnosis, ambient pollution, traffic factors, and genetic background. The air pollutant exposure on the UKBB cohort was fairly low (e.

A Rare Cause of Recurrent Lower Gastrointestinal Bleed: Colonic Dieulafoy's Lesion.

Dieulafoy's lesion accounts for 1%-2% of acute gastrointestinal (GI) bleeding cases, and approximately 2% of Dieulafoy's lesions are present in the colon. We report the case of an 83-year-old female who presented with recurrent gastrointestinal bleeding from colonic Dieulafoy's lesion located at the hepatic flexure. She initially presented four weeks prior with melena in the setting of Eliquis use for venous thrombosis, coronary artery disease, and end-stage renal disease.

Hypertrophic Pyloric Stenosis in Dizygotic Twins: Case Report.

Infantile hypertrophic pyloric stenosis (IHPS) is a disorder encountered in infancy that is caused by hypertrophy of the musculature of the pylorus of the stomach. It may present as partial or complete gastric outlet obstruction. Multiple previous literatures have discussed the incidences and variability in the presentation of IHPS.

Early Hyporegenerative Anemia Complicating Hemolytic Disease of the Newborn Secondary to Rhesus Alloimmunization.

Rhesus hemolytic disease of the newborn is rarely found after the implementation of anti-D immunoglobulin prophylaxis. However, it may lead to cholestasis, elevated liver transaminases, hyperbilirubinemia, kernicterus, iron overload, and hyporegenerative anemia. Hyporegenerative anemia is characterized by low hemoglobin and reticulocyte count.

The impact and efficiency of medical screening exams in forward treatment areas at New York City public hospitals during the initial COVID-19 surge.

Background: New York City (NYC) emergency departments (EDs) experienced a surge of patients because of coronavirus disease 2019 (COVID-19) in March 2020. NYC Health and Hospitals established rapid medical screening exams (MSE) and each hospital designated areas to perform their MSE. Five of the 11 hospitals created a forward treatment area (FTA) external to the ED to disposition patients before entering who presented with COVID-like symptoms.

Infantile intracardiac thrombus in severe encephalo-myocarditis.

Myocarditis is an uncommon disease in childhood and has a wide range of clinical presentations, from subtle to devastating and thus requires a high index of suspicion. Intracardiac thrombus formation following myocarditis is rare and thus its management remains challenging and not well defined. We report a child whom presented with a viral prodrome, rapidly deteriorated into multi organ failure and developed fulminant viral myocarditis with encephalitis that was complicated with an intracardiac thrombus formation.

An Update on Diagnosis and Pharmacologic Therapy for Headache in the Oral and Maxillofacial Surgery Practice.

Headaches are synonymous with neurovascular pain (cephalalgias), which comprise a heterogeneous group of pain disorders that share a common anatomic region (head and neck). Headaches are often a "universal" disease presentation that is evaluated by the oral and maxillofacial surgeon. Pharmacologic therapy of headaches is most often based on the severity of symptoms and the degree of disability experienced by the patient.

Disseminated Mycobacterial Infection as a Sequelae of Bladder Biopsy.

Disseminated infections have been commonly documented in the immunocompromised and patients who undergo treatment for non-muscle invasive bladder cancer with the Bacillus Calmette-Guerin vaccine; however, it was unique to our patient's case that she had no record of receiving vaccination in her native country, was immunocompetent, and had exposure to bovine livestock before immigrating to the United States. A 57-year-old woman with no significant medical history presented with complaints of abdominal pains and yellowing of her skin. Laboratory workup was consistent with cholestatic hepatitis.

A Patient With Hemoglobin SC Disease and Acute Ischemic Stroke Presenting With Altered Mental Status.

A 57-year-old woman with a history of hypertension, diabetes mellitus, obesity, asthma, and hemoglobin SC disease presented to the emergency department by her home health aide after she was found having altered mental status. According to her home health aide, the patient was responding with "Ok" to her questions for more than a day. The hemoglobin on admission was 8.

Incidental Finding of Bilateral Acute Pulmonary Emboli in a Patient With Asymptomatic COVID-19 Infection.

A 58-year-old male with a history of hypertension, dyslipidemia, osteoarthritis of both knees, and morbid obesity presented to the emergency department for opioid detoxification. He complained of generalized soreness, anxiety, and difficulty sleeping but denied signs and symptoms suggestive of coronavirus disease 2019 (COVID-19) infection. His COVID-19 polymerase chain reaction (PCR) result came back positive, and his D-dimer level was 5373 ng/mL.

IFN-γ facilitates liver fibrogenesis by CD161CD4 T cells through a regenerative IL-23/IL-17 axis in chronic hepatitis B virus infection.

Objectives: This study aimed to determine the role of CD161CD4 T cells in chronic hepatitis B virus (HBV) infection.

Methods: A total of 94 patients with chronic hepatitis B (CHB), 73 with liver cirrhosis (LC) and 28 healthy controls were enrolled to determine frequency, cytokine production and chemokine receptor expression of circulating CD161CD4 T cells. Among these, 50 CHB and 34 LC patients were followed up for a period of 52-week entecavir monotherapy to assess the association of CD161CD4 T cells with seroconversion of HBV e antigen (HBeAg).