RESUMO
CASE PRESENTATION: A 44-year-old man was admitted to the hospital because of chest pain located around his lower thoracic spine with deep inspiration for 6 months. He denied having any cough, dyspnea, fever, or weight loss. He had no history of trauma. He was a nonsmoker, without any other personal or familial medical history. He had been examined at some hospitals, but the cause had not been determined.
Assuntos
Dor no Peito , Dispneia , Masculino , Humanos , Adulto , Dor no Peito/diagnóstico , Dor no Peito/etiologia , Dispneia/diagnóstico , Dispneia/etiologia , Tosse/complicações , Febre , Diagnóstico DiferencialRESUMO
Ectopic Cushing's syndrome, caused by a neuroendocrine tumor (NET), is a rare finding. NETs of the mediastinum are extremely rare. NETs arising from the anterior mediastinum are generally aggressive. They are widely characterized at clinical presentations, and may be asymptomatic or present with atypical symptoms. Prognosis is often poor due to their local recurrence and distant metastasis despite a multimodal approach. A 33-year-old male patient was admitted to our department with a femoral soft tissue abscess, diabetes, and hypokalemia. He had no typical features of Cushing's syndrome. However, with a few simple tests, that is, a basal hormone profile, and low-dose and high-dose dexamethasone suppression tests, we diagnosed this complicated condition of ectopic adrenocorticotrophic hormone (ACTH) secretion. Thoracic computed tomography revealed an anterior mediastinal mass of 35 × 22 mm. A surgical excision of the tumor was proposed, and intra-operative pathology consultation returned positive for the suspected NET. Immunohistochemically, the tumor cells were positive for CK, CD56, Chromogranin, Synaptophysin, S100, and CD117. No thymic tissue was found. The Ki-67 was 4%. A diagnosis of primary NETs of the mediastinum, intermediate grade (G2), of atypical carcinoids according to WHO 2015 was established. This patient survived with no sequelae, no distant metastasis, no recurrence, and without adjuvant radiotherapy or chemotherapy 2 years after surgery thanks to earlier diagnosis and prompt surgical intervention. Mediastinum ectopic ACTH-secreting tumors are a rare type of cancer. According to recent research, these tumors frequently display more aggressive behavior and are linked to endocrinopathies. It is noted that patient might have a better outcome and a longer survival time due to earlier detection and complete resection of malignancies.
RESUMO
CASE PRESENTATION: A 69-year-old man consulted for a 3-day history of fever, wet cough, and yellow-green phlegm. He denied having any dyspnea, chest pain, hemoptysis, swallowing disorders, choke, chills, asthenia, anorexia, or weight loss. He reported a continuous dry cough and three episodes of pneumonia in the past 4 years. He was a nonsmoker, without any other personal or familial medical history. He had no known professional exposure. He was born and lived in Vietnam but had no known contact with TB in his family or workplace. He was never imprisoned or homeless and did never travel abroad.
Assuntos
Tosse/complicações , Pulmão/diagnóstico por imagem , Osteocondrodisplasias/complicações , Pneumonia/complicações , Doenças da Traqueia/complicações , Idoso , Biópsia , Broncoscopia , Doença Crônica , Tosse/diagnóstico , Diagnóstico Diferencial , Humanos , Masculino , Osteocondrodisplasias/diagnóstico , Pneumonia/diagnóstico , Radiografia Torácica , Tomografia Computadorizada por Raios X , Doenças da Traqueia/diagnósticoRESUMO
CASE PRESENTATION: A 24-year-old man was admitted for a new episode of hemoptysis. He reported 3 episodes of hemoptysis in the past 2 years. He had no other medical history and was a nonsmoker. As a Vietnamese person born and living in Vietnam, he was at risk for TB, but had not had contact with those having TB in his family or workplace, was never imprisoned nor homeless, and never traveled abroad. He never experienced pneumonia. He coughed up a small amount of fresh with air red blood (around 5 mL each time) several time for 3 days. He had no dyspnea, no chest pain, no fever, no asthenia, and no anorexia.
Assuntos
Sequestro Broncopulmonar/complicações , Hemoptise/etiologia , Pulmão/irrigação sanguínea , Sequestro Broncopulmonar/diagnóstico por imagem , Sequestro Broncopulmonar/cirurgia , Humanos , Imageamento Tridimensional , Masculino , Recidiva , Cirurgia Torácica Vídeoassistida , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
PURPOSE: Following interventions against trachoma in Viet Nam, impact surveys conducted in 2003-2011 suggested that trachoma was no longer a public health problem. In 2014, we undertook surveillance surveys to estimate prevalence of trachomatous inflammation-follicular (TF) and trichiasis. METHODS: A population-based prevalence survey was undertaken in 11 evaluation units (EUs) encompassing 24 districts, using Global Trachoma Mapping Project methods. A two-stage cluster sampling design was used in each EU, whereby 20 clusters and 60 children per cluster were sampled. Consenting eligible participants (children aged 1-9 years and adults aged ≥50 years) were examined for trachoma. RESULTS: A total of 9391 households were surveyed, and 20,185 participants (98.8% of those enumerated) were examined for trachoma. EU-level TF prevalence in 1-9-year-olds ranged from 0% to 1.6%. In one cluster (in Hà Giang Province), the percentage of children with TF was 10.3%. The overall pattern of cluster-level percentages of children with TF, however, was consistent with an exponential distribution, which would be consistent with trachoma disappearing. Among people aged ≥50 years, prevalence of trichiasis by EU ranged from 0% to 0.75%; these estimates are equivalent to 0-0.13% in all ages. The prevalence of trichiasis unknown to the health system among people aged ≥50 years, by EU, ranged from 0% to 0.17%, which is equivalent to 0-0.03% in all ages. CONCLUSION: Findings suggest that trachoma is no longer a public health problem in any of the 11 EUs surveyed. However, given the high proportion of children with TF in one cluster in Hà Giang Province, further investigations will be undertaken.