Abstract：
:Periviable birth carries a high risk of fetal and newborn death, and the potential for life-long complications in survivors. The family at risk for periviable birth should receive objective, accurate, and up to date information regarding fetal, newborn, and maternal risks and outcomes with delivery or with continued pregnancy. This article describes the various descriptive terms for delivery near the limit of viability, considers the evolving limit of viability over time, and highlights the importance of adjusted counseling with brief pregnancy prolongation and/or changing clinical circumstances within the periviable period.
journal_name
Clin Perinatoljournal_title
Clinics in perinatologyauthors
Mercer BMdoi
10.1016/j.clp.2017.02.002subject
Has Abstractpub_date
2017-06-01 00:00:00pages
283-286issue
2eissn
0095-5108issn
1557-9840pii
S0095-5108(17)30017-9journal_volume
44pub_type
杂志文章,评审abstract：:The specific pathologic processes preceding the onset of irreversible cerebral injury seem to be a combination of several complex mechanisms due to the severity and duration of the insult to the biochemical modifications in the brain. An early diagnosis of the newborn at high risk for brain damage is relevant for prev...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2004.03.008
更新日期：2004-03-01 00:00:00
abstract：:Neutropenia, a below normal concentration of neutrophils in the circulating blood, can be the kinetic result of diminished neutrophil production, excessive neutrophil margination, or accelerated neutrophil utilization and destruction. The significance of neutropenia to the well-being of the subject is dependent, in pa...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1995-09-01 00:00:00
abstract：:Our current ability to predict neurologic outcome based on intrapartum information is very limited. Adding information on neurologic state during the first days of life adds powerfully to the ability to predict long-term outcome. Further enhancement of predictive abilities will require putting together into single stu...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1989-12-01 00:00:00
abstract：:For more than 100 years, three principles have guided the treatment of neonatal asphyxia: maintain body heat, free air passages of obstructions, and stimulate respiration by supplying air to the lungs for oxygenation of the blood. This article addresses the question of which gas, air or 100% oxygen, is best supplied t...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2005.11.003
更新日期：2006-03-01 00:00:00
abstract：:Gastrointestinal endoscopy permits direct observation of the alimentary tract, acquisition of mucosal tissue for histopathologic examination, and other diagnostic and therapeutic maneuvers. Endoscopes of appropriate size for many neonates and an expanding array of compatible tools and accessories have broadened what i...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2020.02.012
更新日期：2020-06-01 00:00:00
abstract：:The treatment of cocaine abuse among pregnant women involves attention not only to the cocaine use, but also to the pregnancy and constellation of medical and social problems substance-abusing women experience. Writing about the needs of women who enter treatment for drug-dependence treatment, Reed has offered suggest...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1993-03-01 00:00:00
abstract：:This article summarizes new information on the natural history of maternal varicella and maternal parvovirus B19. Controversies in the therapy of respiratory syncytial virus are presented. Prophylactic and therapeutic immunotherapy of neonatal enteroviral disease are reviewed. ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1997-03-01 00:00:00
abstract：:The increased vulnerability of late preterm infants is no longer a novel concept in neonatology, with many studies documenting excess morbidity and mortality in these infants during the birth hospitalization. Because outcomes related to gestational age constitute a continuum, it is important to analyze data from the g...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2013.07.008
更新日期：2013-12-01 00:00:00
abstract：:Visual evoked potentials (VEPs) are easily recorded in the neonatal intensive care setting using light-emitting diode goggles as the flash stimulus. They are sensitive measures of CNS integrity and are altered or abolished by hypoxia. Prognosis in newborns with birth asphyxia or hypoxia is difficult to predict; howeve...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1993-06-01 00:00:00
abstract：:Rhinitis is extremely common during pregnancy, and asthma is one of the most common potentially serious medical problems to complicate pregnancy. Cutaneous allergy (urticaria/angioedema and eczema) also may occur during pregnancy. All of these entities may worsen with pregnancy in some patients and appear to improve i...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1997-06-01 00:00:00
abstract：:Obstetric ultrasound (US) is an integral part of fetal surgery for open and minimally invasive techniques. With advances in US imaging, the ability to refine diagnosis, predict prognosis, and contribute to fetal treatment continues to grow. Current research in fetal diagnosis and treatment includes identifying the mos...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2009.03.009
更新日期：2009-06-01 00:00:00
abstract：:Congenital heart disease (CHD) is an attractive target for fetal therapy. With the development of successful neonatal repair for many types of CHD over the last 20 years, fetal therapy has become the next frontier. Concurrent advances in interventional catheterization and fetal imaging provided a foundation for the no...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2009.03.015
更新日期：2009-06-01 00:00:00
abstract：:The development of the flow-directed pulmonary artery catheter in the early 1970s moved invasive monitoring from the laboratory to the patient's bedside. Its current use in obstetrics is directed toward definition of certain pathophysiologic states unique to pregnancy and toward diagnosis and management of critically ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1986-12-01 00:00:00
abstract：:We emphasize again that the prevalence of maternal infections may vary in different populations, and others might arrive at different estimates about the percentage of infants colonized and, concerning those infants colonized, about the percentage with adverse outcomes. Additionally, many women are colonized or infect...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1997-03-01 00:00:00
abstract：:There are various causes for frequent desaturations in infants. Frequent hypoxemia is a significant change in clinical status and must be investigated carefully for possible etiology. When common extra-airway causes for desaturation are ruled out, one should attempt to distinguish between central apnea and obstructive...
journal_title：Clinics in perinatology
pub_type： 历史文章,杂志文章,评审
doi：10.1016/j.clp.2006.12.013
更新日期：2007-03-01 00:00:00
abstract：:Cesarean delivery as a result of maternal request is increasingly popular, leading to important ethical questions. One of the challenging issues is balancing respect for the autonomy of a pregnant woman with concerns of beneficence and nonmaleficence for her and the fetus. The perceived benefit of cesarean section is ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2008.03.011
更新日期：2008-06-01 00:00:00
abstract：:Cardiovascular malformations (CVMs) are the most common birth defect, occurring in 1% to 5% of all live births. Genetic, epigenetic, and environmental factors all influence the development of CVMs, and an improved understanding of the causation of CVMs is a prerequisite for prevention. Cardiac development is a complex...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2015.11.002
更新日期：2016-03-01 00:00:00
abstract：:Diabetic pregnancies involve complex alterations in maternal-placental and fetal compartments. This article discusses the unique features of diabetic pregnancies as they pertain to the maternal changes that must occur to accommodate the fetus. ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1983-10-01 00:00:00
abstract：:The Mothers' Milk Bank (MMB) of San Jose, CA, has provided banked human milk to clinicians and researchers since its founding in 1974. This article briefly acknowledges the many and varied reasons for the use of human milk. Its primary focus however, is to review the protocol followed by the MMB for collection, bankin...
journal_title：Clinics in perinatology
pub_type： 杂志文章
doi：
更新日期：1987-03-01 00:00:00
abstract：:The LBW infant with congenital heart defects is likely to be at a higher risk for postoperative death and complications than their normal-sized counterparts because of the effects of prematurity and other organ system dysfunction. Current experience, however, does not suggest that waiting to obtain an arbitrary weight...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/s0095-5108(05)70078-6
更新日期：2001-03-01 00:00:00
abstract：:Necrotizing enterocolitis (NEC) is a multifactorial disorder that primarily affects premature infants. Human milk compared with formula reduces the incidence of NEC. Feeding practices do not increase the incidence of NEC in preterm infants. There is no evidence supporting continuous versus intermittent tube feedings i...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2012.12.001
更新日期：2013-03-01 00:00:00
abstract：:A regionalized system of perinatal care, which draws on the strengths of individual hospitals and corrects any weaknesses, can enhance the level of performance of the community hospital. Although the care of high risk infants takes priority in this system, concern is expressed that routine perinatal care should also r...
journal_title：Clinics in perinatology
pub_type： 杂志文章
doi：
更新日期：1980-03-01 00:00:00
abstract：:Phototherapy is now the preferred method of treatment for neonatal hyperbilirubinemia by virtue of its noninvasive nature and its relative freedom from major complications. It is also convenient, easy to use, and inexpensive in terms of personnel, equipment, and disposals. Long-term experience with phototherapy has de...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1991-09-01 00:00:00
abstract：:Human milk provided by healthy and well-nourished mothers is believed to cover the infant's nutrient requirements during the first half year of life. It is composed of a mixture of nutritive components as well as other bioactive factors with relevant physiologic effects in the neonate infant. Human milk composition ha...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1999-06-01 00:00:00
abstract：:This study was undertaken to identify the pathologic processes in premature infants weighing less than 1000 gm who require surgery, and the outcome of such operations. These neonates required surgery for NEC and PDA. Congenital anomalies were not encountered in our series. No increased mortality due to surgery was obs...
journal_title：Clinics in perinatology
pub_type： 杂志文章
doi：
更新日期：1986-06-01 00:00:00
abstract：:The care of extremely premature infants involves a number of complex clinical and ethical issues. The ethical and scientific quality of decisions made in the care of these infants has profound long-term consequences for these infants and their families. In circumstances when it is unclear whether intensive care should...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/s0095-5108(03)00028-9
更新日期：2003-06-01 00:00:00
abstract：:Cytomegalovirus (CMV) is reactivated in the lactating breast in up to 96% of CMV seropositive mothers. There is a relevant entity of postnatally acquired symptomatic CMV infection and disease of preterm infants through raw breast milk (BM). Actual data support negative influence on long-term cognitive development. Con...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：10.1016/j.clp.2016.11.012
更新日期：2017-03-01 00:00:00
abstract：:Beta-sympathomimetic agents are used extensively in obstetrics to inhibit premature labor. Knowledge of the pharmacology, mode of action on smooth muscle, and cardiovascular and metabolic side effects of these agents is essential for the obstetrician and perinatologist. This review article draws extensively on recent ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1987-12-01 00:00:00
abstract：:The extensive data from animal models of BPD and specific aspects of lung injury have helped to expand and refine the concept of pathogenesis introduced by Northway et al. Given the complexity and heterogeneity of the human illness, it is unreasonable to presume that any single model or research group could elucidate ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1992-09-01 00:00:00
abstract：:Nonstress testing appears to be an effective means of identifying fetal condition. Its most definitive benefit is the identification of the "normal" fetus, which often permits a path of nonintervention. A significant benefit of the nonstress test approach is its simplicity and portability which, in a practical sense, ...
journal_title：Clinics in perinatology
pub_type： 杂志文章,评审
doi：
更新日期：1982-06-01 00:00:00
