Shaken baby syndrome and the death of Matthew Eappen: a forensic pathologist's response

Subdural hemorrhage, retinal hemorrhage, and cerebral edema have been considered diagnostic for a "shaken infant" since the syndrome was described almost 30 years ago. However, the specificity of these findings has been disputed by defense witnesses in recent U.S. criminal prosecutions. This review examines the scientific basis for the shaken baby syndrome.     

Morphometrical analysis of retinal hemorrhages in the shaken baby syndrome

A morphometrical analysis of retinal hemorrhages was performed in cases of physical child abuse including the shaken baby syndrome and in controls (severe head injury, intravital brain death, non-traumatic intracranial hemorrhage, SIDS including cardiopulmonary resuscitation). The extent of the retinal hemorrhages was significantly different between both groups. In all cases of physical child abuse, massive retinal hemorrhages in at least one eye could be found ranging between a maximum value of 19.2 and 73.2% of the entire retinal area. In contrast, only two cases of the control group (severe head injury with skull fractures and intracranial bleeding following traffic accident or fall) showed slight hemorrhages of 3.33 or 1.18% of the retinal area but only in one eye. Therefore, the results provide evidence that massive intraretinal hemorrhages indicate violent shaking — in particular in association with other signs of physical child abuse.     

Cerebral traumatism with a playground rocking toy mimicking shaken baby syndrome

Shaken baby syndrome (SBS), one of the most deadly and devastating forms of child abuse, is caused by violent shaking. The combination of subdural hematoma, retinal hemorrhage, brain swelling, and diffuse axonal injury is highly typical of this syndrome and faced with these autopsy findings, induced traumatic lesions are strongly considered. However, it is known that motor-vehicle accidents and falls from great height can also produce this pattern of injury. Nevertheless, stories of arms fall, couch fall, or bumped head while the baby is being carried are generally considered incompatible with SBS. We here report a case of a 2-year-old boy presenting with all the classic autopsy findings of SBS from a playground rocking toy shaken by an older child.     

Periadventitial extracranial vertebral artery hemorrhage in a case of shaken baby syndrome

We report a case of a two-month-old boy who became unresponsive in the sole custody of his father. Resuscitation efforts on route to the hospital were able to restore the infant's heart beat. However, neurologic function never recovered. Autopsy revealed massive cerebral edema, recent subdural, and subarachnoid hemorrhages, bilateral retinal hemorrhages, and cervical spine ligament hemorrhages. Separation of individual cervical vertebrae showed extensive, bilateral, periadventitial vertebral artery hemorrhages between C1 and C4, with corresponding luminal compression of the vertebral arteries. The importance of this previously unreported phenomena of periadventitial vertebral artery hemorrhage in the setting of shaken baby syndrome is discussed.     

摇晃婴儿综合征争议及研究进展

摇晃婴儿综合征是常见的虐待性颅脑损伤,其病理表现为三联征:脑实质病变、硬脑膜下出血、视网膜出血。虽然摇晃婴儿综合征被广泛运用于医学及法律领域,但是由于目前尚无直接证据证实成人摇晃儿童能造成严重脑损伤甚至死亡的后果,因此摇晃婴儿综合征存在学术争议。争议内容包括摇晃婴儿综合征的生物力学机制、病理生理机制等方面。由于某些疾病也能导致病理三联征,因此在诊断摇晃婴儿综合征过程中,应当注意外伤史、案情调查等。     

Toward a social geography of baby farming

This paper uses a range of archival sources to undertake a case study of the people and practices encompassed by the term “baby farming” in Melbourne, Victoria, Australia. It argues that baby farming needs to be located in space and time in order to reach some accommodation between its materiality and the discursive construction that continues to distort historical debate. Neither a criminal nor a compassionate practice, baby farming emerges as an economic exchange predicated on the vulnerability of single mothers, the disposability of their children, and in many cases, the desperation of poor women who see taking infants to nurse as a way of earning an income.     

A baby, a virus, and a rat

The authors present a case initially thought to be a child abuse homicide that, after complete autopsy and thorough investigation, was determined to be caused by a viral infection and complicated by postmortem animal activity. Neonatal herpes simplex infection and postmortem skin defects are discussed.     

多层螺旋CT在交通事故损伤生物力学分析中的应用

目的探讨多层螺旋CT(multi-slice computed tomography,MSCT)及三维重建技术在交通事故损伤生物力学分析方面的应用价值。方法以真实案例为基础,通过MSCT扫描获得尸体断层影像,进行三维图像重建,结合尸体解剖、车辆勘验等结果综合分析交通事故撞击、碾压和挤压等行为方式中的生物力学过程,并与尸体解剖结果进行对比。结果 MSCT和三维重建获得了不同受力部位骨折的位置、骨折线走向以及骨内碎裂状况等原位特征,其对于骨折的精细还原优于尸体解剖。结论 MSCT和三维重建技术在原位特征的再现、图像的易操作性以及证据的保全等方面凸显优势,可对道路交通事故损伤生物力学分析起补充和引导作用。     

摇晃婴儿综合征:科学(与非科学)专家的一场真实交战

本文从科学和法律层面介绍了摇晃婴儿综合征的有关内容,就关于摇晃婴儿综合征的科学和非科学专家证言的可采性进行了评价,称在科学和非科学专家之间正在发生一场真实的交战。     

摇晃婴儿综合征:科学(与非科学)专家的一场真实交战

本文从科学和法律层面介绍了摇晃婴儿综合征的有关内容,就关于摇晃婴儿综合征的科学和非科学专家证言的可采性进行了评价,称在科学和非科学专家之间正在发生一场真实的交战.     

An unusual case of sudden unexpected death: postmortem investigation and biomechanical analysis of the cervical spine

A naked man died under peculiar circumstances and the postmortem examination revealed unexpected lesions in the cervical spine. Investigations of the cervical spine (computed tomography, magnetic resonance imaging, and histological examination) showed that a piece of bone was torn of the anterior part of vertebra C6 and that there was fresh bleeding in the surrounding tissue. The cause of death remained unclear but was most likely cardiac arrhythmia initiated by beta-2 agonist inhalation due to an acute asthmatic attack. Data from biomechanical investigation using finite element analysis supported the conclusion that the cervical spine injury was secondary to impact during falling as a consequence of the cardiac arrhythmia.     

Ricketson and Ginsburg: Berne baby, Berne...

‘A book may be good for nothing; or there may be onlyone thing in it worth knowing; are we to read it all through?’(Samuel Johnson) This section is dedicated to the review ofideas, articles, books, films and other media. It will includereplies (and rejoinders) to articles, the evaluation of newideas or proposals, and reviews of books and articles both directlyand indirectly related to intellectual property law.

International Copyright and Neighbouring Rights: The Berne Conventionand Beyond 2nd Edition By Sam Ricketson and Jane Ginsburg, 2006,Oxford University Press Price: £225, Hardback, ISBN: 0-19-825946-8pp lxxxvii + 1540, 2 Volumes   The praise