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A 75-year-old Caucasian female with a past medical history including insulin-dependent diabetes mellitus, hypertension, and dyslipidemia, presented to the emergency room for having palpitations for three weeks. Echocardiography revealed a very large left atrial mass mimicking myxoma. Mass was excised and examined by pathology, revealing a mural thrombus. A mural thrombus is not an uncommon mass found in the left atrium. However, it does not often present symptomatically, strongly mimics an atrial myxoma on cardiac imaging, and has rarely ever been reported to be greater than seven centimeters in any dimension. We present a case of a 75-year-old Caucasian woman with a massive, symptomatic cardiac thrombus masquerading as a myxoma on imaging.
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Congestive heart failure (CHF) exacerbations are a frequent cause of hospitalization. Thyroid hormones impact myocardial function; elevated levels of thyroxine, as seen in hyperthyroidism (HT), can worsen CHF symptoms. We retrospectively evaluated the Hospital Corporation of America (HCA) Enterprise Data Warehouse and examined mortality and length of stay (LOS) in patients hospitalized with CHF with and without a diagnosis of HT. 55,031 patients with CHF were identified. The presence of HT was not significantly associated with mortality (p = 0.24) nor LOS (p = 0.32). A significant difference in the distribution of sex (p = 0.001) and age (p = 0.002) was noted, with a higher percentage of females and a lower median age in patients with HT. There was a significant difference in LOS (p = 0.04) for patients with a cardiovascular comorbidity, who had a mean LOS of 6.33 days versus 5.31 days for patient without HT.
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Description A 24-year-old African American male with a history of sickle cell anemia (Hb S/S) presented to an outside hospital with acute colitis, acute renal failure and sickle cell crisis and was treated with supportive measures. On day 3 of hospitalization, he developed bilateral ascending paralysis with sacral numbness. Magnetic resonance imaging (MRI) demonstrated epidural lipomatosis, which was attributed as the cause of his paralysis. He was transferred to our facility for neurosurgery evaluation. Based on the physical examination, Guillain-Barré Syndrome (GBS) was suspected. This conclusion lead to a lumbar puncture with cerebrospinal fluid (CSF) analysis that confirmed the diagnosis. He was then treated with intravenous immunoglobulin (IVIg), which resolved his symptoms. We present this case to highlight the importance of a physical exam rather than relying heavily on imaging studies. Physical exam findings lead to a diagnosis, which was then confirmed with appropriate testing.
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Introduction: Serum levels of pro-B-type natriuretic peptide (BNP) and N-terminal (NT) proBNP are measured at admission to assess the likelihood of acutely decompensated heart failure (ADHF). Elevated NT-proBNP levels on initial presentation are a reliable marker of ADHF. However, the prognostic significance of NT-proBNP levels measured on admission remains unknown. With a better understanding of how admitting NT-proBNP levels impacts readmission rates, length of stay and mortality, future prospective studies with specific interventions can be developed to reduce all-cause readmissions, shorten length of stay and reduce mortality. Methods: In this retrospective study, we evaluated heart failure with reduced ejection fraction (HFrEF) admissions from 2017-2018 with a focus on 30-, 60- and 90-day all-cause readmissions, length of stay (LOS) and in-hospital mortality rate that are predicted by NT-proBNP levels measured on admission. Using the HCA Healthcare Enterprise Data Warehouse, adult patients age 18 to 75 were selected using admission ICD-10 codes for HFrEF. Dialysis patients were excluded. Our search of 90 hospitals yielded 21,445 patients who were stratified into quartiles depending on their admission NT-proBNP levels: group 1 (<1669 pg/ml), group 2 (1670-4274 pg/ml), group 3 (4275-10,499 pg/ml) and group 4 (>10,500 pg/ml). Results: Readmission Rates: The 60-day all-cause readmission was significantly (p = 0.047) higher in group 4 compared to group 1 (adjusted odds ratio (OR) = 1.116, p = 0.013) and group 2 (adjusted OR = 1.111, p = 0.014). The 90-day all cause readmission for group 4 was also significantly higher when compared to group 1 (adjusted OR = 1.105, p = 0.021).Length of Stay: Elevated NT-proBNP concentrations were associated with a significantly longer LOS (p <0.0005). Pairwise, comparisons and estimates for adjusted LOS showed a positive linear association between higher NT-proBNP groups and longer LOS.Mortality: Higher inpatient mortality rates were associated with elevated NT-proBNP levels. The mortality rate was 0.9% in group 1 compared to a 4.7% mortality rate in group 4. Adjusted OR for mortality increased with increasing levels of NT-proBNP. Conclusions: Based on the analysis, higher admitting NT-proBNP levels were associated with significantly higher 60-day all-cause readmission, longer LOS and increased mortality. These findings suggest that measuring NT-proBNP levels at admission may provide an indication of patient outcomes. Prospective studies with targeted strategies can be developed to reduce readmissions, shorten LOS and reduce mortality based on admission NT-proBNP levels.
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A 70-year-old immunocompetent male in South Carolina was admitted secondary to altered mental status and headache without focal neurological deficits. Head CT was negative. Lumbar puncture (LP) revealed normal glucose, elevated protein, and lymphocytosis. Opening pressure was 15 cm of H20. CSF lateral flow assay was negative for cryptococcal antigen; CSF cultures showed no growth. The patient rapidly improved on acyclovir and was diagnosed with presumed viral meningitis, as viral PCR and fungal culture were pending at time of discharge. The patient's condition quickly worsened and the patient returned one day later with right arm weakness and dysarthria. Brain MRI revealed T2/flair signal abnormalities in the left frontal lobe with associated parenchymal enhancement. Repeat LP revealed increasing white blood cell count with a worsening lymphocytosis and decreasing glucose, and opening pressure remained normal. CSF fungal culture from the first admission grew Cryptococcus gattii, and repeated CSF cryptococcal antigen and culture returned positive. The patient was started on IV steroids, induction Amphotericin and Fluconazole, followed by maintenance oral Fluconazole. The patient's clinical course was complicated by a brainstem lacunar infarction, which led to demise. We present this case of Cryptococcus gattii meningoencephalitis to highlight the risk factors, characteristics, and challenges in diagnosis and treatment of an emerging disease in the Southeastern United States.
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A 40-year-old male smoker with HIV was admitted for cough, hypotension, and abdominal pain for 5 days. Chest radiography showed a right lower lobe consolidation. CT of the chest, abdomen, and pelvis revealed paratracheal adenopathy, a 5.8 × 4.5 cm mass invading the right bronchus intermedius, and dense bilateral adrenal masses, measuring 5.4 × 4.0 cm on the right and 4.8 × 2.0 cm on the left. Laboratory studies showed white blood cell count of 18.5 K/mm3, sodium of 131 mmol/L, creatinine of 1.6 mg/dL, and CD4 count of 567 cells/mm3. The random morning cortisol level was 7.0 µg/dL, the ACTH stimulation test yielded inappropriate response, and a random serum ACTH was elevated at 83.4 pg/mL. MRI brain revealed no pituitary adenoma confirming primary adrenal insufficiency. The adrenal CT washout study was consistent with solid mass content, concerning for metastasis. Bronchoscopy with endobronchial mass and paratracheal lymph node biopsy confirmed small-cell lung cancer (SCLC). Intravenous steroids, 100 mg hydrocortisone every 8 hours, improved his hypotension and abdominal pain. PET scan revealed metabolically active right paratracheal mass, right hilar mass, and bilateral adrenal masses. Treatment included palliative chemotherapy consisting of carboplatin/etoposide/atezolizumab and chest radiation. We present this novel case to demonstrate SCLC's ability to cause primary adrenal insufficiency, as well as evaluate clinical response to chemotherapeutics.
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Primary plasma cell leukemia (PPCL) is a rare form of multiple myeloma (MM) and is a rare aggressive disease with a median overall survival of 6 - 11 months. We present a case of acute hyperammonemic encephalopathy as the initial presentation of PPCL in a 78-year-old woman to highlight an atypical presentation of this disorder.