2015, Number 2
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Acta Pediatr Mex 2015; 36 (2)
Shaken Baby Syndrome: Clinical features and outcome of 17 cases at the Instituto Nacional de Pediatría
Loredo-Abdalá A, Casas-Muñoz A, Trejo-Hernández J, Melquiades-Parra I, Martín-Martín V
Language: Spanish
References: 36
Page: 72-80
PDF size: 611.30 Kb.
ABSTRACT
Introduction: Shaken baby syndrome (SBS) is an extreme form of child
abuse (CA); it affects the brain and the retina. Their frequency and
characteristics have not been clarified in México.
Objective: To describe and clarify the possible triggers, factors the
caregivers clinical manifestations and evolution.
Method: Seventeen patients were diagnosed with SBS at the Instituto
Nacional de Pediatría from 2002 to 2010.
Results: 70% were male; the mean age was 5.7 months. The background
in the child that could trigger shaking were: irritability (71%), inconsolable
crying (47%) and acute illness (35%); in parents, impulsivity (29%),
stress (29%) and anger (18%). The usual caregivers were the mother of
the child (65%), uncles (29%), both parents (24%) and grandparents
(18%); but the witness of the onset of severer symptoms was the father
(35%), uncles (24%), mother (18%) or both parents (12%). The clinical
manifestations were seizures (76%), irritability (41%), respiratory
distress (41%), cyanosis (35%) and refusal to eat (29%). At the hospital
the following were observed: seizures (82%), altered consciousness
(65%), need for ventilatory support (41%) and irritability (18%). The
fundus examination revealed: unilateral or bilateral retinal hemorrhage
(88%), bilateral vitreous hemorrhage (53%) and retinal detachment
(18%). Computed tomography scan of the skull (CTSs) showed: cerebral
edema (59%), subarachnoid hemorrhage (50%), subdural hematoma
(29%) and skull fracture (29%) all of these conditions substantiated the
diagnosis of SBS (71%) and SBS and impacted (35%): six children died
(35%), every survivor had sequelae: visual impairment (59%), motor
damage (53%), seizures (50%), language problems (41%) and hearing
problems (18%).
Conclusion: The SBS is a form of physical abuse and should be suspected
in a child less than a year old that suddenly develops seizures,
cardiorespiratory distress and or arrives dead at hospital.
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