RESUMEN
A 36-year-old man was admitted to the emergency department due to a 30-day history of abdominal distention and epigastralgia. He had described a non-intentional 10kg weight loss, dry cough, and fever 6 months before his admission. He had a history of tobacco and cocaine abuse and reported recurrent oral and genital ulcers. Physical examination showed an extensive area of venous collateral circulation on the abdominal wall, hepatomegaly, signs of a moderate ascites, and lower limb edema. Liver and renal function tests were normal. The ascitic fluid analysis did not show an inflammatory or infectious pattern. Upper flexible endoscopy revealed esophageal fine-caliber varices and colonoscopy showed an isolated terminal ileal ulcer. Abdominal imaging revealed hepatomegaly, voluminous ascites, and thrombosis of hepatic veins, inferior and superior vena cava (Figure 1). Infections and coagulation or lymphoproliferative disorders were excluded. Thereafter, the diagnosis of Budd-Chiari Syndrome in Behçet disease was established and immunosuppression treatment was started with good initial clinical evolution.
Asunto(s)
Síndrome de Behçet , Síndrome de Budd-Chiari , Masculino , Humanos , Adulto , Síndrome de Budd-Chiari/diagnóstico por imagen , Síndrome de Budd-Chiari/etiología , Síndrome de Behçet/complicaciones , Síndrome de Behçet/diagnóstico , Ascitis , Hepatomegalia , Vena Cava Superior , Vena Cava Inferior/diagnóstico por imagenRESUMEN
A 60-year-old female patient was admitted to the emergency room for a 7-day history of abdominal bloating, nausea, vomiting, constipation, and lack of flatus. She had been diagnosed with systemic sclerosis (SSc) 10 years ago and had been using methotrexate, sildenafil, and prednisone. She did not present any signs of instability, but physical examination showed malnourishment status and abdominal tenderness and distention. Plain abdominal radiography was suggestive of sigmoid volvulus, confirmed and successfully resolved after endoscopic decompression therapy. Eight months later, the patient developed a new episode of abdominal obstruction. Computed Tomography (CT) scan identified a distended sigmoid colon due to its torsion with gas areas within the bowel wall. This time, endoscopic decompression had failed to treat, so exploratory laparotomy was performed. Colonic distention and sigmoid volvulus were identified during the procedure, after which sigmoidectomy followed by primary anastomosis was performed. Neither perforation nor masses were found. Furthermore, the anatomopathological study was inconsistent with vascular, inflammatory, or neoplastic diseases.
Asunto(s)
Obstrucción Intestinal , Vólvulo Intestinal , Enfermedades del Sigmoide , Femenino , Humanos , Persona de Mediana Edad , Vólvulo Intestinal/cirugía , Enfermedades del Sigmoide/diagnóstico por imagen , Enfermedades del Sigmoide/etiología , Enfermedades del Sigmoide/cirugía , Descompresión Quirúrgica , Vértebras Lumbares/cirugía , Tomografía Computarizada por Rayos X , Obstrucción Intestinal/diagnóstico por imagen , Obstrucción Intestinal/etiología , Obstrucción Intestinal/cirugíaRESUMEN
Accurate diagnosis of hereditary hemorrhagic telangiectasia (HHT), also known as Rendu-Osler-Weber disease, is important for reducing the risk of complications. Hepatic involvement in HHT is usually asymptomatic, but when present can cause noted morbidity and mortality. A 62-year-old woman presented with moderate upper-abdominal pain and tachycardia. A diagnosis of HHT was made based on the findings of hepatic involvement in a contrast-enhanced abdominal computed tomography (CT) scan, the presence of arteriovenous malformations (AVMs; a.k.a. telangiectasias) on mucocutaneous surfaces, and a history of recurrent epistaxis. Imaging methods are important diagnostic tools in patients suspected of having HHT.
Asunto(s)
Malformaciones Arteriovenosas , Hiperplasia Nodular Focal , Telangiectasia Hemorrágica Hereditaria , Femenino , Humanos , Persona de Mediana Edad , Telangiectasia Hemorrágica Hereditaria/diagnóstico , Telangiectasia Hemorrágica Hereditaria/diagnóstico por imagen , Hiperplasia Nodular Focal/diagnóstico por imagen , Hiperplasia Nodular Focal/complicaciones , Malformaciones Arteriovenosas/complicaciones , Tomografía Computarizada por Rayos X , AbdomenRESUMEN
We report the case of a COVID-19 patient presenting with fever, headache and dyspnea, evolving with severe acute abdominal pain. A contrast-enhanced computed tomography (CT) scan diagnosed splenic infarction. We emphasize the importance of seeking the identification of complications of SARS-CoV-2 infection, notably thromboembolic events, with the potential to reduce the morbidity and mortality of the disease. Studies on radiological aspects involving the spleen and splenic infarctions associated with COVID-19 are rare.
Asunto(s)
COVID-19 , Infarto del Bazo , Tromboembolia , Humanos , Infarto , SARS-CoV-2 , Infarto del Bazo/diagnóstico por imagen , Infarto del Bazo/etiologíaRESUMEN
We read with great interest recent scientific letters addressing abdominal aspects of COVID-19. Martín-Falquina IC et al. reported the thrombotic nature of acute pancreatitis (AP) in a patient with COVID-19 and likewise, our patient with AP was previously anticoagulated. The association in the medical literature between viral infections (such as those caused by the human immunodeficiency viruses, hepatitis C and influenza) and venous thromboembolism (VTE) has again become evident in the scientific community, both in 2017 during the epidemic of chicungunya and Zika, and more recently in the current COVID-19 pandemic.
Asunto(s)
COVID-19 , Pancreatitis , Tromboembolia Venosa , Infección por el Virus Zika , Virus Zika , Enfermedad Aguda , Anticoagulantes , Fibrinolíticos , Humanos , Pandemias , SARS-CoV-2 , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiologíaRESUMEN
INTRODUCTION: Lead poisoning in childhood remains an important public health concern. We highlight the radiological findings in a patient with a high blood lead concentration. CASE SUMMARY: A 7-year-old girl presented to hospital with abdominal pain, nausea, and asthenia. Laboratory tests showed severe hypochromic microcytic anemia, punctate basophilic stippling of erythrocytes, and a blood lead concentration of 880 µg/L (4.3 µmol/L). IMAGES: Radiographs of the femur, tibia, and fibula demonstrated dense metaphyseal bands ("lead lines"). On cranial computed tomography, we observed multiple speck-like and curvilinear hyperdensities involving subcortical regions, putamen, and left cerebellar hemisphere. CONCLUSION: In patients with lead poisoning, imaging of the brain and bones may show characteristic features. These imaging findings may point to the diagnosis of lead toxicity when these radiographic findings are discovered during the evaluation of vague complaints such as abdominal pain or mental status changes or when a blood lead concentration is not readily available.