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1.
Emerg Radiol ; 31(1): 117-122, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38231379

RESUMO

Splenic rupture in a neonate is a rare but potentially fatal condition that may trigger evaluation for child abuse. It is a diagnosis of exclusion that has been reported in the surgical literature but may be underrecognized by pediatric radiologists. We report a case of a newborn with an unremarkable prenatal, delivery, and nursery course who presented with anemia, abdominal distension, and lethargy. Abdominal ultrasound with Doppler and computed tomography (CT) of the head, cervical spine, chest, abdomen, and pelvis without contrast showed findings of splenic rupture and anoxic brain injury. An extensive workup for traumatic, infectious, coagulopathic, and congenital etiologies was unrevealing, leading to a presumptive diagnosis of spontaneous splenic rupture in a neonate.


Assuntos
Ruptura Esplênica , Recém-Nascido , Criança , Humanos , Ruptura Esplênica/diagnóstico por imagem , Ruptura Esplênica/cirurgia , Tomografia Computadorizada por Raios X/efeitos adversos , Ultrassonografia , Ruptura Espontânea/complicações
2.
J Comput Assist Tomogr ; 47(5): 820-832, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37707414

RESUMO

ABSTRACT: Complications of cancer therapy in children can result in a spectrum of neurologic toxicities that may occur at the initiation of therapy or months to years after treatment. Although childhood cancer remains rare, increasing survival rates mean that more children will be living longer after cancer treatment. Therefore, complications of cancer therapy will most likely occur with increasing frequency.At times, it is very difficult to differentiate between therapeutic complications and other entities such as tumor recurrence, development of secondary malignancy, and infection (among other conditions). Radiologists often play a key role in the diagnosis and evaluation of pediatric patients with malignancies, and thus, awareness of imaging findings of cancer complications and alternative diagnoses is essential in guiding management and avoiding misdiagnosis. The aim of this review article is to illustrate the typical neuroimaging findings of cancer therapy-related toxicities, including both early and late treatment effects, highlighting pearls that may aid in making the appropriate diagnosis.


Assuntos
Neoplasias , Humanos , Criança , Neoplasias/complicações , Neoplasias/diagnóstico por imagem , Neoplasias/terapia , Neuroimagem
3.
J Comput Assist Tomogr ; 47(5): 833-843, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37707415

RESUMO

ABSTRACT: Complications of cancer therapy in children can result in a spectrum of toxicities that can affect any organ system and result in a range of morbidity. Complications may occur at the initiation of therapy or years following treatment. Although childhood cancer remains rare, increasing survival rates means more children are living longer following their treatment. Radiologists often play an important role in the diagnosis and evaluation of these complications, and thus, awareness of their imaging findings is essential to guide management and avoid misdiagnosis. This second part of a 2-part review aims to illustrate the typical body imaging findings of cancer therapy-related toxicities, including both early and late treatment effects. The article also discusses the differential diagnosis of imaging findings, highlighting pearls and pitfalls in making the appropriate diagnosis.


Assuntos
Neoplasias , Humanos , Criança , Neoplasias/diagnóstico por imagem , Neoplasias/terapia , Taxa de Sobrevida
4.
Pediatr Radiol ; 51(2): 189-204, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33464360

RESUMO

Part 1 of this series of two articles describes conventional and advanced MRI techniques that are useful for evaluating brainstem pathologies. In addition, it provides a review of the embryology, normal progression of myelination, and clinically and radiologically salient imaging anatomy of the normal brainstem. Finally, it discusses congenital diseases of the brainstem with a focus on distinctive imaging features that allow for differentiating pathologies. Part 2 of this series of two articles includes discussion of neoplasms; infections; and vascular, demyelinating, toxic, metabolic and miscellaneous disease processes affecting the brainstem. The ultimate goal of this pair of articles is to empower the radiologist to add clinical value in the care of pediatric patients with brainstem pathologies.


Assuntos
Neoplasias do Tronco Encefálico , Glioma , Criança , Humanos , Imageamento por Ressonância Magnética
5.
Ear Nose Throat J ; 100(1): NP16-NP20, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31159574

RESUMO

INTRODUCTION: Advances in fetal imaging have allowed us to identify abnormalities previously not appreciated. With this study, we hope to identify factors predicting a difficult airway at birth and review the perinatal outcomes of these patients. METHODS: Sixteen patients with antenatally diagnosed micrognathia were reviewed from a tertiary care hospital database from 2011 to 2016. Jaw index (JI), amniotic fluid index (AFI), glossoptosis, gastric size, and oropharynx obliteration were assessed. The airway support required at birth, specialist team involvement, and outcomes were evaluated. RESULTS: Nine (56.3%) of 16 patients had JI <5th percentile, 3 (33.3%) of 9 had difficult intubation, 2 (22.2%) of 9 needed an emergency tracheostomy, and 1 (11.1%) of 9 died. Seven patients had polyhydramnios, 2 (28.6%) of 7 had difficult intubation, 2 (28.6%) of 7 required tracheostomy, and 1 (14.3%) of 7 died. Twelve patients had either JI <5th percentile or abnormal AFI, 5 (41.7%) of 12 had difficult intubation, 2 (16.7%) of 12 required tracheostomy, and 1 (8.33%) of 12 died. For the group without otolaryngology consultation, 8 (50%) of 16, 1 (12.5%) of 8 had difficult intubation and 1 (12.5%) of 8 died because airway was not secured after 45 minutes of resuscitation. CONCLUSION: Jaw index <5th percentile or abnormal AFI predicts a difficult airway. A multidisciplinary approach with otolaryngology involvement for airway intervention may be required at birth.


Assuntos
Obstrução das Vias Respiratórias/mortalidade , Micrognatismo/mortalidade , Obstrução das Vias Respiratórias/congênito , Feminino , Humanos , Lactente , Recém-Nascido , Intubação Intratraqueal/estatística & dados numéricos , Masculino , Micrognatismo/diagnóstico , Micrognatismo/embriologia , Poli-Hidrâmnios/mortalidade , Gravidez , Resultado da Gravidez , Fatores de Risco , Centros de Atenção Terciária , Traqueostomia/estatística & dados numéricos , Ultrassonografia Pré-Natal
6.
Case Rep Pediatr ; 2016: 8475917, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27722004

RESUMO

Many children who are admitted to pediatric hospitals with the chief complaint of apparent life-threatening event (ALTE) are, in fact, well appearing by the time the inpatient medical team evaluates the patient. This presents a diagnostic and therapeutic challenge. We describe a case of a six-month-old full-term female presenting with an ALTE and found to have a double aortic arch, a congenital anomaly that usually presents with a more progressive onset of symptoms such as chronic cough, positional stridor, and feeding difficulties. This case highlights the importance of maintaining a broad differential in a patient presenting with findings of tracheoesophageal pathology on clinical exam.

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