SEARCH · Search PubMed
Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Birth injuries are a significant cause of neonatal morbidity and mortality. Although they are frequently associated with traumatic delivery, birth injuries often occur in normal spontaneous deliveries in the absence of any risk factors. This article discusses the diagnosis and management of the most common birth injuries encountered by health care providers caring for newborns.
Birth injuries are a significant cause of neonatal morbidity and mortality. Although often associated with traumatic delivery, birth injuries often occur in normal spontaneous deliveries in the absence of any risk factors. This article discusses the diagnosis and management of the most common birth injuries that are encountered by health care providers who care for newborns.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
This is a forensic case report of a premature male baby who died at the age of 11 months. He was delivered from his 39-year-old mother by secondary Caesarean section, because of an arm presentation. The baby developed a severe cerebral disease with "saalam" fits (West's syndrome), stiffness of the limbs, and frequent crying. The disease was thought to be a consequence of intrapartum asphyxia. The mother brought a lawsuit against the obstetrician. However, the neuropathological examination revealed as the cause, a globoid cell leucodystrophy.
Using light and electron microscopy, we studied four keratectomy specimens obtained by penetrating keratoplasty from four patients (ages 33-54 years; mean age: 43 years old) who had clinical evidence of Descemet's folds and bullous keratopathy after ruptures in Descemet's membrane after forceps injury at birth. Histopathologically, three patients showed the typical features of forceps birth injury: Descemet's membrane at the margin of the rupture was folded and assumed a scroll-shape configuration. The fourth patient showed clusters of proliferated endothelial cells at the site of two ruptures, and from one site of the ruptures, these cells invaded into Descemet's membrane, forming a new basement membrane. Transmission electron microscopy revealed that these proliferated cells were epithelial-like cells characterized by desmosomal junctions, basal lamina, numerous microvilli, and 8-nm cytoplasmic filaments. The epithelial transformation of the corneal endothelium was identified in cases of posterior polymorphous dystrophy and assumed to be specific for this entity. The findings in our fourth patient represent the first documentation of epithelial-like cells on the posterior corneal surface in forceps birth-injury-associated keratopathy. Our results suggest that epithelial transformation may be a nonspecific reaction of the young cornea to various stimuli.
Brachial plexus birth injuries occur at a frequency of 1-2 per 1000 births. Many of these injuries spontaneously resolve. Should spontaneous recovery not occur within the first 4-6 months of life, the prognosis for attaining movement and function of the affected appendage is significantly impaired. The child demonstrates a lifelong disfiguring and functional handicap. With advances in technology, diagnosis and microsurgical techniques, surgical exploration of the brachial plexus has been revived. A multidisciplinary approach has provided dynamic results. At present only one institution in the United States utilizes this innovative protocol. This article addresses the collaborative perioperative nursing implications for a child with brachial plexus birth injury.
Explore the source record for details and available documents.
Birth injuries of the shoulder and proximal humerus of infants can be difficult to evaluate on plain radiographs because of lack of ossification in the proximal humeral epiphysis. We here describe arthrography of the infant shoulder and advocate it as a useful diagnostic procedure in the evaluation of humeral fractures and brachial palsies. Two infants with birth injuries of the shoulder are described. The value of dynamic fluoroscopic evaluation of the injured joint in conjunction with arthrography is illustrated in evaluation of a brachial plexus palsy.
Explore the source record for details and available documents.
While cranial birth injuries in term infants are well recognized, to date, only small case series have been described. In an attempt to further define the spectrum of cranial birth injuries, we analyzed 41 consecutive cranial birth injuries at our institution over the period 1991-1998. The most common clinical presentations were apnea (39%) and seizures (37%). Average Apgar scores were 5.7 at 1 min and 7.3 at 5 min; 54% of infants had abnormally low Apgar scores at 1 min and 31% had abnormally low scores at 5 min. The most common intracranial lesion was subdural hemorrhage, present in 73% of infants; most had either a tentorial (57%) and/or interhemispheric (50%) location. Operative treatment was required in 5 infants (12%). Two of the 41 infants (4.8%) died. The study group was compared with a control group of 63 randomly selected births without cranial injury. Using a stepwise logistic regression model, independently significant variables included neonatal birth weight, Apgar scores at 1 and 5 min and mode of delivery. Compared with the controls, the study group had a significantly higher incidence of forceps and/or vacuum deliveries. Combining vacuum, forceps and urgent cesarean section deliveries together as 'urgent' and elective cesarean and spontaneous vaginal deliveries as 'nonurgent', we could find no significant differences between these two groups. Our data conflict with those of Towner et al. [N Engl J Med 1999;341:1709-1714], and suggest that the method of assisted delivery, rather than the urgency of the delivery or dysfunctional labor per se, is a more important variable in cranial birth injuries.
Birth injury of scrotum in newborns is extremely rare. In one case testis and spermatic cord were replaced immediately and the wound closed. After 16 months the postoperative result was without pathological findings.
BACKGROUND: Detailed evaluation of a brachial plexus birth injury is important for treatment planning. OBJECTIVE: To determine the diagnostic performance of MRI and MR myelography in infants with a brachial plexus birth injury. MATERIALS AND METHODS: Included in the study were 31 children with perinatal brachial plexus injury who underwent surgical intervention. All patients had cervical and brachial plexus MRI. The standard of reference was the combination of intraoperative (1) surgical evaluation and (2) electrophysiological studies (motor evoked potentials, MEP, and somatosensory evoked potentials, SSEP), and (3) the evaluation of histopathological neuronal loss. MRI findings of cord lesion, pseudomeningocele, and post-traumatic neuroma were correlated with the standard of reference. Diagnostic performance characteristics including sensitivity and specificity were determined. RESULTS: From June 2001 to March 2004, 31 children (mean age 7.3 months, standard deviation 1.6 months, range 4.8-12.1 months; 19 male, 12 female) with a brachial plexus birth injury who underwent surgical intervention were enrolled. Sensitivity and specificity of an MRI finding of post-traumatic neuroma were 97% (30/31) and 100% (31/31), respectively, using the contralateral normal brachial plexus as the control. However, MRI could not determine the exact anatomic area (i.e. trunk or division) of the post-traumatic brachial plexus neuroma injury. Sensitivity and specificity for an MRI finding of pseudomeningocele in determining exiting nerve injury were 50% and 100%, respectively, using MEP, and 44% and 80%, respectively, using SSEP as the standard of reference. MRI in infants could not image well the exiting nerve roots to determine consistently the presence or absence of definite avulsion. CONCLUSION: In children younger than 18 months with brachial plexus injury, the MRI finding of pseudomeningocele has a low sensitivity and a high specificity for nerve root avulsion. MRI and MR myelography cannot image well the exiting nerve roots to determine consistently the presence or absence of avulsion of nerve roots. The MRI finding of post-traumatic neuroma has a high sensitivity and specificity in determining the side of the brachial plexus injury but cannot reveal the exact anatomic area (i.e. trunk or division) involved. The information obtained is, however, useful to the surgeon during intraoperative evaluation of spinal nerve integrity for reconstruction.
Explore the source record for details and available documents.