RESUMO
Background: Opaganib, an oral sphingosine kinase-2 inhibitor with antiviral and anti-inflammatory properties, was shown to inhibit severe acute respiratory syndrome coronavirus 2 replication in vitro. We thus considered that opaganib could be beneficial for moderate to severe coronavirus disease 2019 (COVID-19) pneumonia. The objective of the study was to evaluate the safety of opaganib and its effect on supplemental oxygen requirements and time to hospital discharge in COVID-19 pneumonia hospitalized patients requiring supplemental oxygen. Methods: This Phase 2a, randomized, double-blind, placebo-controlled study was conducted between July and December 2020 in 8 sites in the United States. Forty-two enrolled patients received opaganib (n = 23) or placebo (n = 19) added to standard of care for up to 14 days and were followed up for 28 days after their last dose of opaganib/placebo. Results: There were no safety concerns arising in this study. The incidence of ≥Grade 3 treatment-emergent adverse events was 17.4% and 33.3% in the opaganib and placebo groups, respectively. Three deaths occurred in each group. A numerical advantage for opaganib over placebo was observed in in this nonpowered study reflected by total supplemental oxygen requirement from baseline to Day 14, the requirement for supplemental oxygen for at least 24â hours by Day 14, and hospital discharge. Conclusions: In this proof-of-concept study, hypoxic, hospitalized patients receiving oral opaganib had a similar safety profile to placebo-treated patients, with preliminary evidence of benefit for opaganib as measured by supplementary oxygen requirement and earlier hospital discharge. These findings support further evaluation of opaganib in this population.
RESUMO
Acute water intoxication (AWI) is a disorder of excess water intake that can manifest in neurological injury and death. We describe a case of a 54-year-old man that presents to the emergency department with a generalized toxic-clonic seizure due to AWI. Initial computed tomography of the brain demonstrated diffuse cerebral edema. However, with correction of serum sodium over the one hospital day, the patient's neurological symptoms and imaging completely resolved. Clinicians should recognize of reversibility of this entity with management of hyponatremia.
Assuntos
Edema Encefálico/etiologia , Sódio/sangue , Intoxicação por Água/sangue , Encéfalo/diagnóstico por imagem , Edema Encefálico/diagnóstico por imagem , Edema Encefálico/prevenção & controle , Intervenção Médica Precoce , Humanos , Hiponatremia/diagnóstico , Hiponatremia/terapia , Masculino , Pessoa de Meia-Idade , Convulsões , Tomografia Computadorizada por Raios X/métodos , Intoxicação por Água/diagnósticoRESUMO
A 71-year-old man presented with a productive cough consisting of yellow fluid. He had previously been treated for pneumonia without resolution in his symptoms. Sputum was tested for bilirubin using a urine dipstick given its similar appearance to bile, which was positive. Hepatobiliary scintigraphy scan revealed uptake of radiotracer in the right lower lobe of the lung. Endoscopic retrogade cholangiopancreatography confirmed diagnosis of a bronchobiliary fistula. The patient had a stent placed in the common bile duct promoting anterograde bile flow with complete resolution of symptoms.
Assuntos
Fístula Biliar/diagnóstico , Fístula Brônquica/diagnóstico , Carcinoma Hepatocelular/diagnóstico , Diafragma , Neoplasias Hepáticas/diagnóstico , Idoso , Fístula Biliar/complicações , Fístula Biliar/diagnóstico por imagem , Fístula Biliar/cirurgia , Fístula Brônquica/complicações , Fístula Brônquica/diagnóstico por imagem , Fístula Brônquica/cirurgia , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/cirurgia , Colangiopancreatografia Retrógrada Endoscópica , Diagnóstico Diferencial , Hepatectomia , Humanos , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/cirurgia , Masculino , CintilografiaRESUMO
The sarcoidosis patient who seeks surgical management for obesity presents many challenges. The interaction between sarcoidosis and obesity complicates both disorders and creates special issues to consider when contemplating surgery. This manuscript will review the approach to pre- and postoperative management of the sarcoidosis patient undergoing bariatric surgery.
Assuntos
Cirurgia Bariátrica/métodos , Tomada de Decisão Clínica , Obesidade Mórbida/epidemiologia , Obesidade Mórbida/cirurgia , Sarcoidose/epidemiologia , Cirurgia Bariátrica/efeitos adversos , Comorbidade , Feminino , Humanos , Masculino , Seleção de Pacientes , Cuidados Pós-Operatórios/métodos , Cuidados Pré-Operatórios/métodos , Prognóstico , Medição de Risco , Sarcoidose/diagnóstico , Sarcoidose/cirurgia , Resultado do TratamentoRESUMO
CASE PRESENTATION: A 14-year-old girl initially presented to a pediatric gastroenterology office with a 1-month history of right upper quadrant abdominal pain, which radiated to the right shoulder and back. Her pain was worse after heavy meals and with deep breaths. She reported anorexia, fatigue, dyspnea while playing soccer, and a 5-pound weight loss. She denied any fevers, cough, or changes in her bowel habits.
Assuntos
Nódulos Pulmonares Múltiplos/complicações , Nódulos Pulmonares Múltiplos/diagnóstico , Dor Abdominal/etiologia , Adolescente , Fadiga/etiologia , Feminino , Humanos , Nódulos Pulmonares Múltiplos/terapia , Tomografia Computadorizada por Raios X , Redução de PesoAssuntos
Transformação Celular Neoplásica/patologia , Enfisema/diagnóstico , Enfisema/etiologia , Leucemia Linfocítica Crônica de Células B/complicações , Linfoma Difuso de Grandes Células B/complicações , Idoso de 80 Anos ou mais , Progressão da Doença , Enfisema/diagnóstico por imagem , Cuidados Paliativos na Terminalidade da Vida , Humanos , Leucemia Linfocítica Crônica de Células B/patologia , Linfoma Difuso de Grandes Células B/patologia , Masculino , RadiografiaRESUMO
The treatment of sarcoidosis is not standardized. Because sarcoidosis may never cause significant symptoms or organ dysfunction, treatment is not mandatory. When treatment is indicated, oral corticosteroids are usually recommended because they are highly likely to be effective in a relative short period of time. However, because sarcoidosis is often a chronic condition, long-term treatment with corticosteroids may cause significant toxicity. Therefore, corticosteroid sparing agents are often indicated in patients requiring chronic therapy. This review outlines the indications for treatment, corticosteroid treatment, and corticosteroid sparing treatments for sarcoidosis.