Fulminant Meningitis: A Rare Case of HSV-2 and Cryptococcal Co-Infection in a Patient With AIDS.

Cryptococcal meningitis (CM) is a severe and often fatal infection of the central nervous system that is caused by Cryptococcus spp. Cryptococcal meningitis mainly affects immunocompromised individuals such as those with AIDS, organ transplantation recipients, and those with conditions requiring prolonged immunosuppressive therapy. Infection typically begins with the inhalation of cryptococcal spores, often from bird droppings, which can remain dormant in the lungs and lymph nodes before disseminating to the central nervous system. Signs and symptoms include headache, nausea, and cognitive impairment, which can progress to severe neurological complications if not promptly treated. Even in the era of antifungal and antiretroviral therapies, CM remains a public health challenge with substantial morbidity and mortality. Although rare, sporadic cases of cryptococcal neoformans/gattii coinfection with Mycobacterium tuberculosis, Streptococcus pneumoniae, and Treponema pallidum have been reported in the literature. Herein, we describe an extremely rare case of fulminant meningitis due to herpes simplex virus (HSV)-2 and Cryptococcal neoformans coinfection. Our patient also had cryptococcemia, which is known to increase acute mortality rates in patients with CM.

Küttner's Tumor and Autoimmune Pancreatitis as Metachronous Manifestations of IgG4-Related Disease.

Immunoglobulin G4-related disease (IgG4-RD) is a multiorgan, fibro-inflammatory condition that presents with painless organ swelling, lymphoplasmacytic infiltration, and obliterative phlebitis, often showing a favorable response to corticosteroid therapy. The most affected organs include the pancreas, kidneys, retroperitoneum, lacrimal glands, and salivary glands. Diagnosis relies on serological, imaging, and histopathological findings, with glucocorticoids as the primary treatment. Despite its reversible nature and good prognosis in many cases, long-term complications such as organ dysfunction or malignancy can still occur. International collaborative efforts have enhanced the understanding, diagnosis, and management of IgG4-RD, emphasizing the importance of comprehensive diagnostic criteria and appropriate therapeutic strategies. Herein, we present an interesting case of a geriatric male who was referred to our clinic because of concern for pancreatic cancer. We diagnosed the patient with autoimmune pancreatitis, a manifestation of IgG4-RD. The patient experienced a dramatic response to steroid therapy and is currently on maintenance therapy.

Orogastric Tube Fracture and Ingestion in a Patient With Hyperacute Delirium: A Unique and Potentially Catastrophic Complication.

Orogastric tubes (OGTs) are frequently used to administer feeds and medications to critically ill patients. They are inserted blindly, with a low first-pass success rate and frequent benign complications. OGT fractures and ingestion are exceedingly rare, with only two cases reported to date. Herein, we describe a rare case of OGT transection and ingestion in a male patient admitted for hyperacute delirium and complicated pneumonia. The OGT remnant was retrieved using an endoscope without any complications. Clinicians must be aware of this rare but potentially catastrophic complication of OGT use. OGTs must be inspected in the same manner as endotracheal tubes to ensure patient safety.

The Silent Band: Laparoscopic Adjustable Gastric Band Erosion as an Incidental Finding During Endoscopy.

Laparoscopic adjustable gastric banding (LAGB) is a bariatric procedure that was introduced in the early 1990s and offers a minimally invasive and reversible option for weight loss. Initially popular due to its simplicity and effectiveness, LAGB's long-term success has been limited by complications such as port-site infection, pouch dilatation, and gastric band erosion. Herein, we describe a rare case of gastric band erosion found incidentally during endoscopy a decade after placement. The eroded band was successfully removed using a combined endoscopic and laparoscopic approach.

Ectopic Pancreas at the Ampulla Diagnosed With Endoscopic Snare Papillectomy: A Case Report.

Ectopic pancreas, also known as heterotopic pancreas, is a rare condition in which the pancreatic tissue is found outside its usual location in the gastrointestinal (GI) tract. It is commonly asymptomatic and benign, and is often discovered incidentally during routine imaging, endoscopy, surgery, or autopsy. However, complications can arise, such as inflammation, bleeding, obstruction, or even malignant transformation, necessitating surgical intervention in some cases. Ectopic pancreas at the ampulla of Vater (EPAV) is an extremely rare condition and a diagnostic and therapeutic nightmare. Most cases have been diagnosed through invasive surgery due to concerns for malignancy, which carries significant morbidity and mortality. In our case, endoscopic snare papillectomy (ESP) was employed to establish a diagnosis. Thus far, only one other case has been reported in which ESP was used to diagnose and resect a pancreatic heterotopia at the ampulla.

A View in the Dark: Two Cases of Acute Esophageal Necrosis in the Setting of Diabetic Ketoacidosis.

Acute esophageal necrosis (AEN), also known as Gurvits syndrome, is a rare and potentially life-threatening condition characterized by necrosis of the esophageal mucosa. Acute esophageal necrosis is often associated with critical conditions, such as myocardial infarction, diabetic ketoacidosis (DKA), coronavirus disease 2019 (COVID-19) infection, or post-surgical complications. Patients typically present with nausea, hematemesis, acute dysphagia, and melena. Given its high mortality rate, prompt detection with upper endoscopy and early initiation of treatment are crucial. Most cases of Gurvits syndrome are managed conservatively using intravenous fluids, proton pump inhibitors, and antibiotics. Herein, we present a case series of AEN in the setting of DKA. Both patients received supportive care and were discharged in a stable condition.

A Unique Case of Mesenteric Gastrointestinal Stromal Tumor Presenting as an Acute Abdomen.

Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors in the digestive tract and arise from the interstitial cells of Cajal in the mesenteric plexus. These tumors can originate in any part of the GI tract; however, a higher burden has been observed in the stomach and small intestines. Mesenteric GISTs are exceedingly rare, with unique clinicopathological features and a poorer prognosis. Herein, we describe a unique case of a 66-year-old female with a remote history of appendectomy who presented to the emergency room complaining of severe abdominal pain and vomiting. On imaging, the patient was found to have a large inflammatory mass associated with small bowel loops, and the pathology confirmed a mesenteric GIST. The tumor was resected, and the genomic test results confirmed the KIT (exon 11) mutation. Although the tumor had a low mitotic rate, the tumor was large enough to warrant the initiation of adjuvant imatinib mesylate for 36 months with regular bloodwork and imaging.

Cocaine Gut: A Rare Case of Cocaine-Induced Esophageal, Gastric, and Small Bowel Necrosis.

Cocaine is an indirect-acting sympathomimetic drug that inhibits norepinephrine and dopamine reuptake in the adrenergic presynaptic cleft. Cocaine use has been associated with strokes, angina, arrhythmias, and agitation. Data on gastrointestinal complications such as mesenteric ischemia, bowel necrosis, ulceration, and perforation are scarce. Here, we present a rare case of cocaine-induced esophageal, gastric, and small bowel necrosis that contributes to the limited literature on this subject. Diagnosis of cocaine-induced gastrointestinal complications involves a combination of imaging studies, laboratory assessments, and histopathological examinations. Timely surgical resection, supported by intravenous fluids, antibiotics, and pain management, is the mainstay of treatment. The prognosis varies but is significantly influenced by the promptness and effectiveness of the intervention, underscoring the importance of vigilant clinical care in such cases.

An Unpleasant Souvenir: Whipworm as an Incidental Finding During a Screening Colonoscopy.

Trichuriasis is a neglected tropical disease caused by Trichuris trichiura that spreads through the ingestion of embryonated eggs in contaminated soil, water, or food. In nonendemic areas, T trichiura infestation is very rare and sporadic and is often diagnosed in immigrants from endemic countries such as the Philippines. Whipworms feed on human blood and also erode the colonic mucosa, thereby evoking an inflammatory response. In milder forms, trichuriasis can be asymptomatic and often an incidental diagnosis on screening colonoscopy. Heavily infested patients usually present with abdominal pain, nausea, vomiting, tenesmus, chronic diarrhea, iron deficiency anemia, or stunted growth. T trichiura worms can be removed with biopsy forceps during a colonoscopy; however, most patients require a course of albendazole, mebendazole, or ivermectin. We describe a unique case of T trichiura as an incidental finding during a screening colonoscopy. The whipworms were retrieved using biopsy forceps and the patient was treated with albendazole. At the time of the colonoscopy, the patient did not exhibit any specific symptoms related to the worm infestation.