Hypertonic Saline Administration via Intraosseous Access During Symptomatic Hyponatremia.

Hyponatremia is a common lab finding. Symptomatology varies greatly and can depend on the degree of hyponatremia and its chronicity. Causes of hyponatremia are also vast and include heart failure, renal injury, liver disease, and gastrointestinal losses, or it can be induced by medication.

Congenital Atrial Septal Defect Presenting With Tamponade Physiology and an Associated Viral Illness.

Cardiac tamponade is a serious clinical syndrome that often presents with the classic triad of hypotension, jugular vein distention and diminished or muffled heart sounds on auscultation (Beck's Triad). This phenomenon occurs due to fluid accumulation in the pericardial space which compresses the heart, reduces cardiac output and may cause cardiogenic shock. In this report, we present a case of a 22-year-old female with a congenital atrial septal defect (ASD) and right ventricular failure with tamponade physiology with an associated viral illness.

The Importance of Excisional Biopsy in Nodular Lymphocyte-Predominant Hodgkin's Lymphoma.

Hodgkin's lymphoma (HL) is a malignancy that is typically B-cell in origin. HL can be further classified into classical HL and nodular lymphocyte-predominant HL (NLPHL). NLPHL is a rare lymphoma.

Diffuse Neurofibroma in a Micronesian Male.

Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disorder, with variable clinical features, most commonly including café-au-lait macules and neurofibromas. The incidence of NF1 is approximately one in 3,000 individuals. Diffuse neurofibroma is the rarest subtype of neurofibromas.

Thrombospondin Type 1 Domain-Containing 7A (THSD7A)-Associated Membranous Nephropathy Leading to Metastatic Neuroendocrine Carcinoma.

Idiopathic membranous nephropathy also known as primary membranous nephropathy (PMN) is a common cause of nephrotic syndrome often seen in nondiabetic adults worldwide, rising as high as 40% in adults over the age of 60. Most PMN is mediated by antibodies to the M-type phospholipase A2 receptor (anti-PLA2R) in nearly 70%-80% of individuals. Thrombospondin type 1 domain-containing 7A (THSD7A) accounts for 1%-5% of individuals with PMN.

Hypertension-Induced Thrombotic Microangiopathy Leading to End-Stage Renal Disease.

Thrombotic microangiopathy (TMA) is a term used for a group of rare and life-threatening hematological conditions. Usually, these disease processes are characterized by microangiopathic hemolytic anemia (MAHA), thrombocytopenia, and microthrombi leading to tissue or organ injury. We present a case of a 41-year-old male with TMA induced by uncontrolled hypertension leading to end-stage renal disease requiring hemodialysis.

Severe Gastroparesis Leading to Hypoglycemia and Subsequent Seizures.

Gastroparesis is a known complication in patients with diabetes mellitus (DM). This disorder has been known to make glycemic control difficult due to diabetic autonomic neuropathy, resulting in an increase in hypoglycemic episodes. On occasion, gastroparesis may be so severe that prokinetic medications and gastric pacemakers are not sufficient to control the symptoms, in which case some patients need to supplement their diet through a jejunal tube (J-tube) to bypass the stomach.

Isolated AA Amyloidosis of the Radial Nerve.

Background: Amyloidosis affecting peripheral nerve is usually seen in primary amyloidosis.

Methods: We are reporting on the case of a 74-year-old man with a 16-month history of progressive left radial nerve paralysis. Perioperative imaging detected an enlarged radial nerve in the middle-distal part of the arm.