Dataset Information

Unilateral pulmonary artery agenesis manifested by hemoptysis in pregnancy.

ABSTRACT: Unilateral pulmonary artery agenesis (UPAA) is a rare congenital anomaly which can be symptomatic or even asymptomatic. Most of patients with isolated UPAA have mild symptoms and it is difficult to be diagnosed, especially when abnormal findings of chest radiograph are the first presentation. It is often misdiagnosed and is not considered during differential diagnosis. To make a diagnosis of UPAA, various imaging modalities including chest radiograph, computed tomography (CT), and angiography are used. We report a 33-year-old woman in pregnancy presented recurrent hemoptysis whose CT was postponed due to her pregnancy. Although CT is a useful diagnostic tool, chest radiograph could be used instead in pregnancy suggesting UPAA with a lot of information.

SUBMITTER: Choi Y

PROVIDER: S-EPMC6232625 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Unilateral pulmonary artery agenesis manifested by hemoptysis in pregnancy.

Choi Yeonseok Y Kang Noeul N Im Yunjoo Y Choe Junsu J Kim Tae Jung TJ Kim Hojoong H

Respiratory medicine case reports 20181101

Unilateral pulmonary artery agenesis (UPAA) is a rare congenital anomaly which can be symptomatic or even asymptomatic. Most of patients with isolated UPAA have mild symptoms and it is difficult to be diagnosed, especially when abnormal findings of chest radiograph are the first presentation. It is often misdiagnosed and is not considered during differential diagnosis. To make a diagnosis of UPAA, various imaging modalities including chest radiograph, computed tomography (CT), and angiography ar ...[more]

PMID: 30456166

Similar Datasets

Project description:RationaleHemoptysis is an uncommon chief complaint but a distressing symptom in pediatric patients. Due to the recurrence and mortality in minor patients, an accurate diagnosis of the underlying cause is quite essential for treatment. The etiologies causing hemoptysis in children are similar to that in adults. Isolated unilateral pulmonary vein atresia (PVA), as an unusual cardiovascular anomaly, has rarely been reported to be an etiology of hemoptysis in children.Patient concernsA 2-year and 11-month-old boy was admitted into our hospital with a complaint of recurrent hemoptysis for 2 months and the symptom became more aggravated in recent 4 days before admission. Physical examination was only remarkable for slightly diminished breath sounds over the left lung field, pale face, and colorless lip. Series of targeted laboratory evaluation were negative expect for anemia. Due to the identification of asymmetrical transparency of bilateral lung, slight emphysema of right lung, less volume of left lung with ground-glass opacity and reticular opacity, and ipsilateral mediastinal shift on chest CT, and varices of submucosal vessels in the left bronchial tree on the fiber-optic bronchoscope.DiagnosesIt more likely indicated a congenital cardiovascular disease. The diagnosis of left isolated unilateral PVA was ultimately confirmed through chest CT angiography (CTA) with three-dimensional (3D) reconstruction.InterventionsSince the boy did not complain with hemoptysis after admission, respiratory tract infections seldom occurred and no pulmonary hypertension was detected, a conservative approach was chosen with periodic clinical follow-up after discussing with the cardiac surgeons and in accordance to his parents' own wishes.OutcomesFortunately, he was doing well after 3 months of clinical observation.LessonsWe firstly reported a rare case of hemoptysis in children secondary to isolated unilateral PVA with no associated congenital heart disease in Chinese population. It is significant to improve the recognition and prompt diagnosis of this rare condition for pediatric clinicians, and widen the etiology spectrum of hemoptysis in children. The diagnosis of unilateral PVA should be considered for a patient with recurrent hemoptysis and imaging findings that indicate hypoplastic lung, ipsilateral mediastinal shift, and smooth margins of left atrium without evidence of rudimentary pulmonary veins.

Dataset Information

Unilateral pulmonary artery agenesis manifested by hemoptysis in pregnancy.

Publications

Unilateral pulmonary artery agenesis manifested by hemoptysis in pregnancy.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets