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Jain V, Chari R, Maslovitz S, Farine D. Lignes directrices pour la prise en charge d'une patiente enceinte ayant subi un traumatisme. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2017; 38:S665-S687. [PMID: 28063573 DOI: 10.1016/j.jogc.2016.09.070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Trauma complicates 6% to 7% of all pregnancies and requires multidisciplinary education and training for both trauma and obstetric teams to achieve the best outcome. It is important to understand the mechanisms of certain adverse maternal and fetal/neonatal outcomes incurred as a result of trauma, as well as caveats to pregnancy physiology that make some injuries more likely and detection of maternal compromise more difficult. This article focuses on these caveats and how to incorporate these into ongoing trauma protocols and offers suggestions for the formation of obstetric trauma response team.
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Affiliation(s)
- Christy Pearce
- Southern Colorado Maternal Fetal Medicine, Colorado Springs, CO, USA; Outreach Services, Centura South State, Colorado Springs, CO, USA.
| | - Stephanie R Martin
- Southern Colorado Maternal Fetal Medicine, Colorado Springs, CO, USA; Maternal Fetal Medicine Services, Centura South State, Colorado Springs, CO, USA
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Abstract
Management of a pregnant trauma victim is a relatively rare but stressful event, not least due to the need to consider two patients. Initial management by a trauma team should follow a structured approach applicable to all trauma patients, combined with knowledge of the specific problems encountered in pregnancy. This review outlines important anatomical and physiological changes that occur during pregnancy and their relevance to initial assessment and treatment. It discusses the epidemiology of trauma in pregnancy, the presentation and manage ment of specific problems and the methods of fetal assessment.
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Affiliation(s)
- Duncan J McAuley
- Department of Accident and Emergency Medicine, Royal London Hospital, London, UK,
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Jain V, Chari R, Maslovitz S, Farine D, Bujold E, Gagnon R, Basso M, Bos H, Brown R, Cooper S, Gouin K, McLeod NL, Menticoglou S, Mundle W, Pylypjuk C, Roggensack A, Sanderson F. Guidelines for the Management of a Pregnant Trauma Patient. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2015; 37:553-74. [PMID: 26334607 DOI: 10.1016/s1701-2163(15)30232-2] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Physical trauma affects 1 in 12 pregnant women and has a major impact on maternal mortality and morbidity and on pregnancy outcome. A multidisciplinary approach is warranted to optimize outcome for both the mother and her fetus. The aim of this document is to provide the obstetric care provider with an evidence-based systematic approach to the pregnant trauma patient. OUTCOMES Significant health and economic outcomes considered in comparing alternative practices. EVIDENCE Published literature was retrieved through searches of Medline, CINAHL, and The Cochrane Library from October 2007 to September 2013 using appropriate controlled vocabulary (e.g., pregnancy, Cesarean section, hypotension, domestic violence, shock) and key words (e.g., trauma, perimortem Cesarean, Kleihauer-Betke, supine hypotension, electrical shock). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies published in English between January 1968 and September 2013. Searches were updated on a regular basis and incorporated in the guideline to February 2014. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. VALUES The quality of evidence in this document was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table 1). BENEFITS, HARMS, AND COSTS This guideline is expected to facilitate optimal and uniform care for pregnancies complicated by trauma. Summary Statement Specific traumatic injuries At this time, there is insufficient evidence to support the practice of disabling air bags for pregnant women. (III) Recommendations Primary survey 1. Every female of reproductive age with significant injuries should be considered pregnant until proven otherwise by a definitive pregnancy test or ultrasound scan. (III-C) 2. A nasogastric tube should be inserted in a semiconscious or unconscious injured pregnant woman to prevent aspiration of acidic gastric content. (III-C) 3. Oxygen supplementation should be given to maintain maternal oxygen saturation > 95% to ensure adequate fetal oxygenation. (II-1B) 4. If needed, a thoracostomy tube should be inserted in an injured pregnant woman 1 or 2 intercostal spaces higher than usual. (III-C) 5. Two large bore (14 to 16 gauge) intravenous lines should be placed in a seriously injured pregnant woman. (III-C) 6. Because of their adverse effect on uteroplacental perfusion, vasopressors in pregnant women should be used only for intractable hypotension that is unresponsive to fluid resuscitation. (II-3B) 7. After mid-pregnancy, the gravid uterus should be moved off the inferior vena cava to increase venous return and cardiac output in the acutely injured pregnant woman. This may be achieved by manual displacement of the uterus or left lateral tilt. Care should be taken to secure the spinal cord when using left lateral tilt. (II-1B) 8. To avoid rhesus D (Rh) alloimmunization in Rh-negative mothers, O-negative blood should be transfused when needed until cross-matched blood becomes available. (I-A) 9. The abdominal portion of military anti-shock trousers should not be inflated on a pregnant woman because this may reduce placental perfusion. (II-3B) Transfer to health care facility 10. Transfer or transport to a maternity facility (triage of a labour and delivery unit) is advocated when injuries are neither life- nor limb-threatening and the fetus is viable (≥ 23 weeks), and to the emergency room when the fetus is under 23 weeks' gestational age or considered to be non-viable. When the injury is major, the patient should be transferred or transported to the trauma unit or emergency room, regardless of gestational age. (III-B) 11. When the severity of injury is undetermined or when the gestational age is uncertain, the patient should be evaluated in the trauma unit or emergency room to rule out major injuries. (III-C) Evaluation of a pregnant trauma patient in the emergency room 12. In cases of major trauma, the assessment, stabilization, and care of the pregnant women is the first priority; then, if the fetus is viable (≥ 23 weeks), fetal heart rate auscultation and fetal monitoring can be initiated and an obstetrical consultation obtained as soon as feasible. (II-3B) 13. In pregnant women with a viable fetus (≥ 23 weeks) and suspected uterine contractions, placental abruption, or traumatic uterine rupture, urgent obstetrical consultation is recommended. (II-3B) 14. In cases of vaginal bleeding at or after 23 weeks, speculum or digital vaginal examination should be deferred until placenta previa is excluded by a prior or current ultrasound scan. (III-C) Adjunctive tests for maternal assessment 15. Radiographic studies indicated for maternal evaluation including abdominal computed tomography should not be deferred or delayed due to concerns regarding fetal exposure to radiation. (II-2B) 16. Use of gadolinium-based contrast agents can be considered when maternal benefit outweighs potential fetal risks. (III-C) 17. In addition to the routine blood tests, a pregnant trauma patient should have a coagulation panel including fibrinogen. (III-C) 18. Focused abdominal sonography for trauma should be considered for detection of intraperitoneal bleeding in pregnant trauma patients. (II-3B) 19. Abdominal computed tomography may be considered as an alternative to diagnostic peritoneal lavage or open lavage when intra-abdominal bleeding is suspected. (III-C) Fetal assessment 20. All pregnant trauma patients with a viable pregnancy (≥ 23 weeks) should undergo electronic fetal monitoring for at least 4 hours. (II-3B) 21. Pregnant trauma patients (≥ 23 weeks) with adverse factors including uterine tenderness, significant abdominal pain, vaginal bleeding, sustained contractions (> 1/10 min), rupture of the membranes, atypical or abnormal fetal heart rate pattern, high risk mechanism of injury, or serum fibrinogen < 200 mg/dL should be admitted for observation for 24 hours. (III-B) 22. Anti-D immunoglobulin should be given to all rhesus D-negative pregnant trauma patients. (III-B) 23. In Rh-negative pregnant trauma patients, quantification of maternal-fetal hemorrhage by tests such as Kleihauer-Betke should be done to determine the need for additional doses of anti-D immunoglobulin. (III-B) 24. An urgent obstetrical ultrasound scan should be undertaken when the gestational age is undetermined and need for delivery is anticipated. (III-C) 25. All pregnant trauma patients with a viable pregnancy who are admitted for fetal monitoring for greater than 4 hours should have an obstetrical ultrasound prior to discharge from hospital. (III-C) 26. Fetal well-being should be carefully documented in cases involving violence, especially for legal purposes. (III-C) Obstetrical complications of trauma 27. Management of suspected placental abruption should not be delayed pending confirmation by ultrasonography as ultrasound is not a sensitive tool for its diagnosis. (II-3D) Specific traumatic injuries 28. Tetanus vaccination is safe in pregnancy and should be given when indicated. (II-3B) 29. Every woman who sustains trauma should be questioned specifically about domestic or intimate partner violence. (II-3B) 30. During prenatal visits, the caregiver should emphasize the importance of wearing seatbelts properly at all times. (II-2B) Perimortem Caesarean section 31. A Caesarean section should be performed for viable pregnancies (≥ 23 weeks) no later than 4 minutes (when possible) following maternal cardiac arrest to aid with maternal resuscitation and fetal salvage. (III-B).
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Petrone P, Marini CP. Trauma in pregnant patients. Curr Probl Surg 2015; 52:330-51. [DOI: 10.1067/j.cpsurg.2015.07.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 07/08/2015] [Indexed: 11/22/2022]
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Katsuno S, Horisawa M, Fujisaki H, Arikawa T, Kotake K, Kurokawa T, Nonami T. A case of prenatally detected hepatic cyst communicating with the hepatic duct. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2014. [DOI: 10.1016/j.epsc.2014.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Auriault F, Thollon L, Peres J, Delotte J, Kayvantash K, Brunet C, Behr M. Virtual traumatology of pregnant women: The PRegnant car Occupant Model for Impact Simulations (PROMIS). J Biomech 2014; 47:207-13. [DOI: 10.1016/j.jbiomech.2013.09.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 09/17/2013] [Accepted: 09/17/2013] [Indexed: 11/16/2022]
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Abstract
Acute traumatic injury during pregnancy is a significant contributor to maternal and fetal morbidity and mortality in the United States. Motor vehicle accidents are the leading cause of injury-related maternal death, followed by violence and assault. Lack of seat belts or other restraints increases the risks of both maternal and fetal morbidity and mortality. The American College of Obstetricians and Gynecologists recommends proper seat belt use by all pregnant women and screening for domestic abuse. Maternal injury and death from physical abuse is prevalent, and in some communities, homicide is a major cause of pregnancy-associated maternal death. Blunt trauma most often occurs as a result of motor vehicle accidents, whereas penetrating trauma results from gunshots or stabbings. Blunt trauma to the abdomen increases the risk for placental abruption, and direct fetal injury is more likely with penetrating trauma. Management strategies in acute maternal trauma must focus on a thorough assessment of the mother. A coordinated team effort that includes the obstetrician is essential to ensure optimal maternal and fetal outcomes. Imaging studies should not be delayed because of concerns of fetal radiation exposure, because the risk is minimal with usual imaging procedures, especially in mid-to-late pregnancy. The obstetrician should serve in a consultative role if nonobstetric surgical care is required and must also be prepared to intervene on behalf of the mother and the fetus if trauma care is compromised by the pregnancy. Perimortem cesarean delivery should be considered early in the resuscitation of a pregnant trauma victim, especially when fetal viability is a concern. Once the mother is stabilized in the emergency setting, she should be transported for appropriate maternal and fetal observation until both mother and fetus are clear of danger. It is essential that the clinician and staff maintain thorough and accurate documentation and recording of the chronology of events, the maternal and fetal assessment, and the management and outcome of the pregnancy.
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Abstract
Trauma complicates approximately 6-7% of all pregnancies and is associated with significant maternal and fetal morbidity and mortality. While the majority of trauma is minor, it is minor trauma that contributes to the majority of fetal mortality. Since virtually every organ system is affected anatomically and physiologically by pregnancy, it is important for healthcare providers who care for trauma victims to be aware of these changes. While assessment and resuscitation considers the existence of two patients, stabilization of the mother takes priority. Diagnostic and radiologic procedures should be used as indicated, with fetal exposure to radiation limited as much as possible. Management of the pregnant trauma victim requires a multidisciplinary approach in order to optimize outcome for mother and fetus. This review discusses the epidemiology, assessment and treatment of pregnant trauma patients and reviews areas where prevention efforts may be focused.
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Affiliation(s)
- Christina C Hill
- Department of Obstetrics & Gynecology, Tripler Army Medical Center, 1 Jarrett White Road, Honolulu, HI 96859-5000, USA.
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Hill CC, Pickinpaugh J. Trauma and Surgical Emergencies in the Obstetric Patient. Surg Clin North Am 2008; 88:421-40, viii. [DOI: 10.1016/j.suc.2007.12.006] [Citation(s) in RCA: 140] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Pregnant Women Injured in Terror-Related Multiple Casualty Incidents: Injuries and Outcomes. ACTA ACUST UNITED AC 2008; 64:727-32. [DOI: 10.1097/ta.0b013e3180340e0a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
The care of the pregnant trauma patient provides unique challenges and holds profound implications for both fetal and maternal outcomes. The management of these patients is influenced by unique anatomic and physiologic changes, increased concern for deleterious radiation and medication exposures, and the need for multidisciplinary care. This article reviews the critical features necessary in the assessment, diagnosis, treatment, and disposition of pregnant trauma patients with a focus on recent developments reported in the literature as pertinent to emergency management.
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Affiliation(s)
- Seric S Cusick
- Department of Emergency Medicine, UC Davis School of Medicine, PSSB, 4150 V Street, #2100, Sacramento, CA 95817, USA
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Patteson SK, Snider CC, Meyer DS, Enderson BL, Armstrong JE, Whitaker GL, Carroll RC. The Consequences of High-Risk Behaviors: Trauma During Pregnancy. ACTA ACUST UNITED AC 2007; 62:1015-20. [PMID: 17426561 DOI: 10.1097/01.ta.0000221554.95815.2e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Trauma during pregnancy places two lives at risk. Knowledge of risk factors for trauma during pregnancy may improve outcomes. METHODS We reviewed the charts of 188 such patients admitted to a Level I trauma center from 1996 to 2004. A comparison was made of injury severity and outcome from a cohort of nonpregnant female trauma patients selected with a similar temporal occurrence and age range. RESULTS Motor vehicle collisions comprised 160 cases, 67 using a restraint device. Of 84 patients tested, 45 tested positive for intoxicants, 16 positive for 2 or more intoxicants. A significant trend toward less testing through the study period was observed (p = 0.0002). Injury severity was assessed by Revised Trauma Score (RTS). RTS <11 or admission to operating room or intensive care units (OR/ICU) classified patients as severely injured. The six maternal fatalities had an RTS <11 or OR/ICU disposition. Fetal outcomes included 155 live in utero, 18 live births, and 15 fatalities correlating with injury severity by either criteria (p < 0.0001). Of the fetal fatalities, 7 occurred with RTS = 12, but only 3 fatalities occurred in the 147 cases not admitted to OR/ICU. Gestational age correlated (p < 0.0001) with fetal outcomes. The 18 live births had mean gestational ages of 35 +/- 4 weeks as compared with fetal fatalities at 20 +/- 9 weeks, and fetuses alive in utero at 22 +/- 9 weeks gestation. Coagulation tests prothrombin time (PT), international normalized ratio (INR) (both p < 0.008), and partial thromboplastin time (PTT) (p < 0.0001) correlated with maternal outcome. A matched cohort of nonpregnancy trauma cases during the same time frame indicated that, despite a significantly higher percentage of severely injured patients, fewer fatalities occurred. This might reflect a greater risk for the pregnant trauma patient. CONCLUSIONS This study of trauma in pregnancy cases revealed a high percentage with risk behaviors. There was a significant trend toward less intoxicant testing in recent years. Coagulation tests were the most predictive of outcomes. Lower gestational age correlated with fetal demise.
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Affiliation(s)
- Stephen K Patteson
- Department of Anesthesiology, University of Tennessee Graduate School of Medicine, TN, USA
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Affiliation(s)
- Udo Rudloff
- Department of Surgery, New York University Medical Center, BVH, 15N1, 462 First Avenue, New York, NY 10016, USA.
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Abstract
Women between the ages of 10 and 50 year-old have the potential for pregnancy; therefore this condition must be taken into consideration when a woman is examined in the Emergency Room after sustaining a traumatic event. Pregnancy produces significant physiologic and anatomic changes in every system of the female body. The evaluation of the traumatized pregnant patient, the approach, and the interpretation of the diagnostic tests results must be accompanied by the full knowledge of all changes that take place during pregnancy. In the same context, although the physician treating a pregnant trauma victim must remember that there are two patients, the treatment priorities are the same as for the non-pregnant trauma patient. The best initial treatment for the fetus is the optimum resuscitation of the mother. A thorough exam should take place to discover unique conditions that might be present in any pregnant patient such as blunt or penetrating injury to the uterus, placental abruption, amniotic fluid embolism, isoimmunization, and premature rupture of membranes. The obstetrician should be present at all times and be considered a part of the trauma team in the evaluation and treatment of a pregnant trauma patient.
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Affiliation(s)
- P Petrone
- Division of Trauma and Critical Care, Department of Surgery, University of Southern California, LAC+USC Medical Center, Los Angeles 90033, USA.
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Abstract
Although less than 10% of pregnant patients are likely to experience some type of physical trauma, injury is the leading non-obstetric cause of maternal mortality. The assessment and resuscitation of the injured pregnant patient must take into account the specific needs of both the mother and the foetus. This paper will review the physiology of pregnancy, discuss recent changes in assessment and resuscitation, and identify special injuries and issues specific to the pregnant trauma patient.
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Affiliation(s)
- Betty J Tsuei
- Division of Trauma and Critical Care, University of Cincinnati, OH 45267, USA.
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Theocharopoulos N, Damilakis J, Perisinakis K, Papadokostakis G, Hadjipavlou A, Gourtsoyiannis N. Fluoroscopically assisted surgical treatments of spinal disorders: conceptus radiation doses and risks. Spine (Phila Pa 1976) 2006; 31:239-44. [PMID: 16418647 DOI: 10.1097/01.brs.0000194787.92563.80] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A series of anterior-posterior and lateral fluoroscopic exposures at 5 spinal levels were performed on anthropomorphic phantoms simulating the 3 trimesters of gestation. OBJECTIVES To provide normalized data for the determination of conceptus dose specific to gestational stage and treated spinal level. To estimate the conceptus radiation dose and risk associated with typical fluoroscopically guided spinal treatments performed on the pregnant patient. SUMMARY OF BACKGROUND DATA To our knowledge, there are no available data on conceptus doses and radiogenic risks resulting from fluoroscopically guided spinal surgery of the expectant mother. METHODS Direct measurement of conceptus doses from simulated fluoroscopic projections involved in orthopedic surgery at different spinal levels for the 3 trimesters of gestation with use of anthropomorphic phantoms and thermoluminescent dosimetry. Estimation of conceptus radiation risks from a typical pedicle screw fixation and kyphoplasty procedure using the experimentally derived data. RESULTS Conceptus doses from fluoroscopically guided spinal treatments are smaller than 4 mGy during all gestational stages, provided that the conceptus lies outside the primarily irradiated region. The associated risks of fatal cancer during childhood and congenital malformation on its progeny are at least 2 and 1500 times, respectively, lower than the spontaneous incidence rates. When the embryo is primarily irradiated, mean conceptus dose can be as high as 105 mGy from a nonoptimized exposure. At least 35 minutes of fluoroscopy are required for the induction of deterministic effects. CONCLUSIONS Individual dose assessment is paramount in every pregnancy. Variations in fluoroscopy practices and gestational stage significantly affect fetal doses.
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Abstract
Ultrasound represents the cornerstone of the emergent evaluation of pregnancy-related complaints. Knowledge of the potential and the limitations of this imaging modality, regardless of who performs it, is important for physicians who evaluate and manage these patients and their unborn children in the ED.
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Affiliation(s)
- Christopher Moore
- Section of Emergency Medicine, Yale University School of Medicine, PO Box 208062, Suite 260, New Haven, CT 06519, USA
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Abstract
The anatomic and physiologic changes make treatment of the pregnant trauma patient complex. The fetus is the challenge, because, in pregnancy, trauma has little effect on maternal morbidity and mortality. Aggressive resuscitation of the mother, in general, is the best management for the fetus, because fetal outcome is directly related to maternal outcome. Recent literature has attempted, with little success, to identify factors that may predict poor fetal outcomes. Cardiotocographic monitoring should be initiated as soon as possible in the emergency department to evaluate fetal well-being. Other key points include: Maternal blood pressure and respiratory rate return to baseline as pregnancy approaches term. Initial fetal health may be the best indicator of maternal health. Inferior vena cava compression in the supine patient may cause significant hypotension. Maternal acidosis may be predictive of fetal outcome. Kleihauer-Betke testing is not necessary in the emergency department. Early ultrasonographic evaluation can identify free intraperitoneal fluid and assess fetal health. Necessary radiographs should not be withheld at any period of gestation. Radiation beyond 20 weeks' gestation is safe. Patients with viable gestations require at least 4 hours of CTM monitoring after even minor trauma.
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Affiliation(s)
- Amol J Shah
- Department of Emergency Medicine, Madigan Army Medical Center, Fort Lewis, WA 98431, USA.
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Goldman SM, Wagner LK. Radiologic ABCs of maternal and fetal survival after trauma: when minutes may count. Radiographics 1999; 19:1349-57. [PMID: 10489187 DOI: 10.1148/radiographics.19.5.g99se091349] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- S M Goldman
- Department of Radiology, University of Texas Medical School, Houston 77030, USA
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Abstract
OBJECTIVE The aim of the study was to evaluate the following: (1) pregnancy outcome after blunt abdominal trauma and (2) factors that may predict preterm birth and adverse peripartum outcomes. STUDY DESIGN All women who had noncatastrophic abdominal trauma and came to the labor and delivery suite July 1994-August 1997 were prospectively evaluated and admitted for continuous uterine and fetal monitoring. A complete blood cell count, coagulation profile, and Kleihauer-Betke stain were performed. Ultrasonographic examination was performed to rule out hematoma. Tocolytic agents were administrated in cases with persistent contractions. Pregnancy outcomes and risk factors were compared between those with preterm birth before 37 weeks' gestation and those who were delivered after 37 weeks' gestation. RESULTS Delivery information was available for 85 women with blunt abdominal trauma from motor vehicle accident (28), falls (27), and direct assault (30, which included 17 cases of domestic abuse). Four women, 3 of whom were exposed to domestic abuse, were hospitalized twice. Thirteen patients had preterm birth and 72 patients were delivered at term. In all cases the results of Kleihauer-Betke stains, maternal vital signs, blood cell count, coagulation profile, and placental ultrasonographic examinations were normal. The differences between the 2 groups with respect to gestational age at the time of trauma, length of hospital stay, subjective reports of abdominal pain, objective findings of abdominal tenderness, patterns of uterine contractions, interval between trauma and delivery, and Apgar scores were not statistically significant. However, the preterm birth group received magnesium sulfate tocolysis more frequently (31% vs 7%) and had a significantly greater rate of peripartum complications, such as rupture of membranes and abruptio placentae, than the group of patients who delivered at term (46.2% vs 12.5%, P <.05). Women with domestic abuse had increased uterine contractions at the time of abdominal trauma (52.9% vs 19.1%, P =.01) but did not require increased use of tocolysis. Women with domestic abuse had more peripartum complications (41.8% vs 11.8%, P <.01). CONCLUSIONS Women with noncatastrophic blunt abdominal trauma in pregnancy tend to have favorable neonatal outcomes. Findings or reports of abdominal tenderness and uterine contractions are not predictive of preterm birth. Preterm birth was associated with increased peripartum complications. However, domestic abuse was associated with repeated trauma in the index pregnancy and increased peripartum complications.
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Affiliation(s)
- L L Pak
- Department Of Obstetrics, Gynecology, and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA 19140, USA
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Abstract
Over the past 60 years, trauma has become the leading cause of morbidity and mortality in the pregnant patient. The emotional and physiological challenges of treating two patients simultaneously adds to an already stressful situation. Resuscitation of the pregnant trauma patient is discussed from the prehospital setting to disposition. Also discussed are non-invasive monitoring tools, such as tocodynanomometry and ultrasonography.
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Affiliation(s)
- S O Henderson
- Department of Emergency Medicine, University of Southern California School of Medicine, Los Angeles, USA
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Coleman MT, Trianfo VA, Rund DA. Nonobstetric emergencies in pregnancy: trauma and surgical conditions. Am J Obstet Gynecol 1997; 177:497-502. [PMID: 9322613 DOI: 10.1016/s0002-9378(97)70135-2] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Nonobstetric surgical emergencies may be difficult to recognize in pregnant patients whose normal physiologic state is altered by pregnancy. Early suspicion and serial examination in pregnancy may result in appropriate interventions for appendicitis, cholecystitis, pancreatitis, and bowel obstruction. Treatment in pregnant patients who experience trauma must be systematic so that situations at risk for maternal and fetal loss can be recognized.
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Affiliation(s)
- M T Coleman
- Department of Family Medicine, Ohio State University, Columbus 43210, USA
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Ali J, Yeo A, Gana TJ, McLellan BA. Predictors of fetal mortality in pregnant trauma patients. THE JOURNAL OF TRAUMA 1997; 42:782-5. [PMID: 9191656 DOI: 10.1097/00005373-199705000-00005] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Fetal mortality after trauma is significant. This study was aimed at identifying factors responsible for this high fetal mortality. METHODS All pregnant trauma patients admitted to the two major Toronto trauma institutions during the period of November of 1991 to February of 1996 with an Injury Severity Score (ISS) > or = 12 were assessed. Data on age, gestation, hypotension, ISS, hemoglobin, blood transfusion, length of stay, disseminated intravascular coagulation (DIC), and specific maternal injury were analyzed retrospectively to determine predictors of fetal mortality by comparison of patients with and without fetal survival. RESULTS Twenty of a total of 68 pregnant trauma patients qualified for entry into the trauma registry by having an ISS > or = 12. Overall fetal mortality was 65% (13 of 20) for ISS > or = 12, and there was one maternal death (age, 29 years; ISS, 66). There were no statistically significant differences between the fetal death and fetal survival groups in age (29.2 +/- 6.2 vs. 30.4 +/- 3.9 years), gestation (25.3 +/- 10.5 vs. 24.1 +/- 9.2 weeks), lowest systolic blood pressure (98.3 +/- 33.8 vs. 112 +/- 18.0 mm Hg), head injury rate (3 of 13 vs. 1 of 7), extremity injury rate (8 of 13 vs. 2 of 7), abdominal injury rate (4 of 13 vs. 0 of 7), pelvic fracture rate (6 of 13 vs. 1 of 7), and chest injury rate (5 of 13 vs. 3 of 7). However, ISS (27.7 +/- 3.5 vs. 14.2 +/- 11.4), lowest hemoglobin level (78.8 +/- 17.0 vs. 101.9 +/- 17.1), blood transfusions (10.8 +/- 6.3 vs. 0.9 +/- 1.6 units), length of stay (20.9 +/- 16.7 vs. 8.2 +/- 4.9 days), and the incidence of DIC (8 of 13 vs. 0 of 7) were statistically significantly different between the two groups (p < 0.05). All eight patients with abruptio placentae had associated fetal mortality. CONCLUSIONS Apart from ISS, blood loss, and abruptio placentae; the presence of DIC was the most significant predictor of fetal mortality. This finding may represent stimulation of DIC by placental products entering the maternal circulation after significant intrauterine injury.
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Affiliation(s)
- J Ali
- Department of Surgery, St. Michael's Hospital, University of Toronto, Ontario, Canada
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