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Pohjola A, Vest T, Verho L, Aarnio K, Rantanen K, Laivuori H, Gissler M, Laakso A, Niemelä M, Ijäs P. Intracranial Arteriovenous Malformations During Pregnancy and Puerperium-A Retrospective Nationwide Population-Based Cohort Study. Neurosurgery 2024:00006123-990000000-01247. [PMID: 38934658 DOI: 10.1227/neu.0000000000003067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 05/03/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The knowledge about the management of patients with brain arteriovenous malformations (AVM) during pregnancy is limited, owing partly to insufficient evidence about the outcomes of newborns. This study aims to explore symptomatic AVMs and their outcomes during pregnancy, delivery, and the postpartum period. METHODS We conducted a retrospective analysis by combining patients with symptomatic AVM from a nationwide population-based cohort of all women with a pregnancy resulting in delivery during 1987 to 2016 (n = 1 773 728 deliveries) and our AVM database (n = 805, 1942-2014). Cerebrovascular events during pregnancy were identified through International Classification of Diseases-9, International Classification of Diseases-10, or surgical procedure codes from the Hospital Discharge and Medical Birth Registers. Our analysis focused on treatment characteristics and outcomes of patients with AVM hemorrhage or symptomatic AVM during pregnancy, delivery, or puerperium. RESULTS A total of 28 women with symptomatic AVMs during pregnancy, delivery, or postpartum period were followed for an average of 12.8 years (SD = 15.5) after admission. Among them, 21 (75%) experienced AVM hemorrhages during pregnancy, puerperium, or delivery. The mean age of patients was 28.9 years (SD = 5.5). Hemorrhages occurred predominantly during the second (n = 9, 43% of all ruptures) or the third trimester (n = 5, 24%). Two AVM ruptures occurred during labor. Treatment for AVM took place during pregnancy (n = 7, 25%) or puerperium (n = 3, 14%) in 10 patients (35.7%). Only 5 mothers (17.8%) had not been previously pregnant. There was no significant difference in mean Apgar scores between those with AVM hemorrhage (8.3) and those without (8.4). CONCLUSION Most mothers in the study had prior pregnancies, suggesting a potentially weaker association between AVM rupture and pregnancy compared to previous reports. Notably, 2 AVM ruptures occurred during spontaneous vaginal deliveries. Outcomes were generally favorable in both mothers and infants. More research is needed to refine our understanding of the optimal timing for invasive treatment during pregnancy.
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Affiliation(s)
- Anni Pohjola
- Department of Neurosurgery, Helsinki University Hospital, Helsinki, Finland
| | - Teresa Vest
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Liisa Verho
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Karoliina Aarnio
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Kirsi Rantanen
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Hannele Laivuori
- Medical and Clinical Genetics, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
- Department of Obstetrics and Gynecology, Faculty of Medicine and Health Technology, Center for Child, Adolescent, and Maternal Health Research Tampere, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Mika Gissler
- Department of Knowledge Brokers, Finnish Institute for Health and Welfare, Helsinki, Finland
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Region Stockholm, Academic Primary Health Care Centre, Stockholm, Sweden
| | - Aki Laakso
- Department of Neurosurgery, Helsinki University Hospital, Helsinki, Finland
| | - Mika Niemelä
- Department of Neurosurgery, Helsinki University Hospital, Helsinki, Finland
| | - Petra Ijäs
- Department of Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Ali M, van Etten ES, Akoudad S, Schaafsma JD, Visser MC, Ali M, Cordonnier C, Sandset EC, Klijn CJM, Ruigrok YM, Wermer MJH. Haemorrhagic stroke and brain vascular malformations in women: risk factors and clinical features. Lancet Neurol 2024; 23:625-635. [PMID: 38760100 DOI: 10.1016/s1474-4422(24)00122-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/18/2024] [Accepted: 03/14/2024] [Indexed: 05/19/2024]
Abstract
Haemorrhagic stroke is a severe condition with poor prognosis. Biological sex influences the risk factors, presentations, treatment, and patient outcomes of intracerebral haemorrhage, aneurysmal subarachnoid haemorrhage, and vascular malformations. Women are usually older at onset of intracerebral haemorrhage compared with men but have an increased risk of aneurysmal subarachnoid haemorrhage as they age. Female-specific factors such as pregnancy, eclampsia or pre-eclampsia, postmenopausal status, and hormone therapy influence a woman's long-term risk of haemorrhagic stroke. The presence of intracranial aneurysms, arteriovenous malformations, or cavernous malformations poses unique clinical dilemmas during pregnancy and delivery. In the absence of evidence-based guidelines for managing the low yet uncertain risk of haemorrhagic stroke during pregnancy and delivery in women with vascular malformations, multidisciplinary teams should carefully assess the risks and benefits of delivery methods for these patients. Health-care providers should recognise and address the challenges that women might have to confront when recovering from haemorrhagic stroke.
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Affiliation(s)
- Mariam Ali
- Department of Neurology, Leiden University Medical Centre, Leiden, Netherlands.
| | - Ellis S van Etten
- Department of Neurology, Leiden University Medical Centre, Leiden, Netherlands
| | - Saloua Akoudad
- Department of Neurology, University Medical Centre Groningen, Groningen, Netherlands
| | - Joanna D Schaafsma
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Marieke C Visser
- Department of Neurology, Amsterdam University Medical Centre, Location AMC, Amsterdam, Netherlands
| | - Mahsoem Ali
- Department of Surgery, Amsterdam University Medical Centre, Location VUmc, Amsterdam, Netherlands
| | - Charlotte Cordonnier
- University Lille, Inserm, CHU Lille, UMR-S1172, Lille Neuroscience and Cognition, Lille, France
| | - Else Charlotte Sandset
- Department of Neurology, Stroke Unit, Oslo University Hospital, Oslo, Norway; The Norwegian Air Ambulance Foundation, Oslo, Norway
| | - Catharina J M Klijn
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Ynte M Ruigrok
- Department of Neurology and Neurosurgery, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Marieke J H Wermer
- Department of Neurology, University Medical Centre Groningen, Groningen, Netherlands
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Khoromi S. Secondary headaches in pregnancy and the puerperium. Front Neurol 2023; 14:1239078. [PMID: 37840942 PMCID: PMC10569305 DOI: 10.3389/fneur.2023.1239078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/30/2023] [Indexed: 10/17/2023] Open
Abstract
Headache during pregnancy can be due to primary causes such as migraine but can also be a presenting symptom of secondary causes including life threatening conditions. This is a minireview of secondary causes of headache during pregnancy and the puerperium. Unique alterations in physiological and vascular functions as well as in the coagulation pathway which occur during pregnancy increase the risk of most of these secondary conditions which include preeclampsia, eclampsia, hemorrhagic stroke, cerebral venous, sinus thrombosis, reversible cerebral vascular syndrome, and posterior reversible encephalopathy. Marked increase in progesterone level in pregnancy is also associated with the growth of tumors such as meningiomas, as 70% of these tumors are positive for progesterone receptors and increase in size can lead to headache along with other neurological symptoms. Hemodynamic changes can lead to the growth of meningiomas as well. Although hormone producing pituitary tumors are usually not conducing to pregnancy, women with known pituitary tumors who do get pregnant may become symptomatic during pregnancy and develop secondary headache. Another rare cause of secondary headache during pregnancy is pituitary apoplexy. Although its occurrence is uncommon, it needs to be properly recognized and treated to avoid endocrine and visual complications. Other rare entities with increased incidence during the puerperium such postdural puncture headache will be also discussed. In summary, new onset headache during pregnancy deserves special attention because in the absence of proper recognition and treatment, secondary headache disorders can endanger the life of the mother and the fetus.
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Affiliation(s)
- Suzan Khoromi
- University of California, San Diego, La Jolla, CA, United States
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Liu J, Luo C, Guo Y, Cao F, Yan J. Individual trigger factors for hemorrhagic stroke: Evidence from case-crossover and self-controlled case series studies. Eur Stroke J 2023; 8:808-818. [PMID: 37641550 PMCID: PMC10472950 DOI: 10.1177/23969873231173285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/12/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Hemorrhagic stroke (HS) is a sudden-onset disease with high mortality and disability rates, and it is crucial to explore the triggers of HS. In this study, we analyzed individual triggers for HS to provide a basis for HS prevention and intervention. METHODS A systematic search of five databases was conducted until December 2022. Studies on HS-related individual triggers conducted using a case-crossover study or self-controlled case series design were included in the descriptive summary and comprehensive evidence synthesis of each trigger. RESULTS A total of 39 studies were included after the screening, and 32 trigger factor categories were explored for associations. Potential trigger factors for HS were as follows: Antiplatelet (odd ratio (OR), 1.10; 95% confidence interval (CI), 1.00-1.21) and anticoagulant (OR, 5.43; 95% CI, 2.04-14.46) medications, mood stabilizers/antipsychotics (OR, 1.33; 95% CI, 1.07-1.65), infections (OR, 2.15; 95% CI, 1.73-2.67), vaccinations (relative risk, 1.11; 95% CI, 1.02-1.21), physical exertion (OR, 2.08; 95% CI, 1.58-2.74), cola consumption (OR, 5.45; 95% CI, 2.76-10.76), sexual activity (OR, 7.49; 95% CI, 2.23-25.22), nose blowing (OR range, 2.40-56.40), defecation (OR, 16.94; 95% CI, 3.40-84.37), and anger (OR, 3.59; 95% CI, 1.56-8.26). No associations were observed with illicit drug use (OR, 2.05; 95% CI, 0.52-8.06) or cigarette smoking (OR, 0.81; 95% CI, 0.52-1.24) and HS. CONCLUSIONS Individual triggers, including several medications, infections, vaccinations, and behaviors, may trigger HS onset. Direct control measures for behavioral triggers can play a crucial role in preventing HS. High-risk populations should receive personalized therapies and monitoring measures during the medication treatment to balance the risk of acute HS and the basic diseases.
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Affiliation(s)
- Junyu Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
- Department of Pharmacology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Chun Luo
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
| | - Yuxin Guo
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
| | - Fang Cao
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
| | - Junxia Yan
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha, China
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Korhonen A, Verho L, Aarnio K, Rantanen K, Saaros A, Laivuori H, Gissler M, Tikkanen M, Ijäs P. Subarachnoid Hemorrhage During Pregnancy and Puerperium: A Population-Based Study. Stroke 2023; 54:198-207. [PMID: 36321452 DOI: 10.1161/strokeaha.122.039235] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Pregnancy-related subarachnoid hemorrhage (pSAH) is rare, but it causes high mortality and morbidity. Nevertheless, data on pSAH are limited. The objectives here were to examine the incidence trends, causes, risk factors, and outcomes of pSAH in a nationwide population-based cohort study in Finland covering 30 years. METHODS We performed a retrospective population-based cohort study and nested case-control study in Finland for the period 1987-2016 (Stroke in Pregnancy and Puerperium in Finland). The Medical Birth Register was linked to the Hospital Discharge Register to identify women with incident stroke during pregnancy or puerperium. A subcohort of women with SAH is included in this analysis. The temporal connection of SAH to pregnancy and clinical details were verified from patient records. RESULTS The unadjusted incidence of pSAH was 3.21 (95% CI, 2.46-4.13) per 100 000 deliveries. No significant increase occurred in the incidence throughout the study period. However, the age of the mother had a significant increasing effect on the incidence. In total, 77% of patients suffered an aneurysmal pSAH, resulting in death in 16.3% of women and with only 68.2% achieving good recovery (modified Rankin Scale score 0-2) at 3 months. Patients with nonaneurysmal pSAH recovered well. The significant risk factors for pSAH were smoking (odds ratio, 3.27 [1.56-6.86]), prepregnancy hypertension (odds ratio, 12.72 [1.39-116.46]), and pre-eclampsia/eclampsia (odds ratio, 3.88 [1.00-15.05]). CONCLUSIONS The incidence of pSAH has not changed substantially over time in Finland. The majority of pSAH cases were aneurysmal and women with aneurysm had considerable mortality and morbidity. Counseling of pregnant women about smoking cessation and monitoring of blood pressure and symptoms of pre-eclampsia are important interventions to prevent pSAH.
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Affiliation(s)
- Aino Korhonen
- Neurology, University of Helsinki and Helsinki University Hospital, Finland (A.K., L.V., K.A., K.R., A.S., P.I.)
| | - Liisa Verho
- Neurology, University of Helsinki and Helsinki University Hospital, Finland (A.K., L.V., K.A., K.R., A.S., P.I.).,Obstetrics and Gynecology, University of Helsinki and Hyvinkää Hospital, Helsinki University Hospital, Finland (L.V.)
| | - Karoliina Aarnio
- Neurology, University of Helsinki and Helsinki University Hospital, Finland (A.K., L.V., K.A., K.R., A.S., P.I.)
| | - Kirsi Rantanen
- Neurology, University of Helsinki and Helsinki University Hospital, Finland (A.K., L.V., K.A., K.R., A.S., P.I.)
| | - Anna Saaros
- Neurology, University of Helsinki and Helsinki University Hospital, Finland (A.K., L.V., K.A., K.R., A.S., P.I.)
| | - Hannele Laivuori
- Medical and Clinical Genetics, University of Helsinki and Helsinki University Hospital, Finland (H.L.).,Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Finland (H.L.).,Department of Obstetrics and Gynecology, Tampere University Hospital and Tampere University, Faculty of Medicine and Health Technology, Finland (H.L.)
| | - Mika Gissler
- Department of Knowledge Brokers, Finnish Institute for Health and Welfare, Helsinki, Finland (M.G.).,Region Stockholm, Academic Primary Health Care Centre, Sweden and Karolinska Institutet, Department of Molecular Medicine and Surgery, Stockholm, Sweden (M.G.)
| | - Minna Tikkanen
- Obstetrics and Gynecology, University of Helsinki, Finland (M.T.)
| | - Petra Ijäs
- Neurology, University of Helsinki and Helsinki University Hospital, Finland (A.K., L.V., K.A., K.R., A.S., P.I.)
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Khatibi K, Saber H, Patel S, Mejia LLP, Kaneko N, Szeder V, Nour M, Jahan R, Tateshima S, Colby G, Duckwiler G, Afshar Y. Aneurysmal subarachnoid hemorrhage in pregnancy: National trends of treatment, predictors, and outcomes. PLoS One 2023; 18:e0285082. [PMID: 37141265 PMCID: PMC10159186 DOI: 10.1371/journal.pone.0285082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 04/16/2023] [Indexed: 05/05/2023] Open
Abstract
INTRODUCTION Aneurysmal subarachnoid hemorrhage (aSAH) is a rare event associated with significant pregnancy-associated maternal and neonatal morbidity and mortality. The optimal treatment strategy and clinical outcome of aSAH in pregnancy remains unclear. We aimed to investigate the treatment utilizations and outcomes of aSAH in pregnant people. METHODS Using the 2010-2018 National Inpatient Sample, we identified all birth hospitalizations of women between ages of 18 to 45 associated with subarachnoid hemorrhage and aneurysm treatment were included. Multivariate analyses were used to evaluate the effect of pregnancy state, mode of treatment of aneurysms, severity of subarachnoid hemorrhage on mortality and discharge destination of this cohort. Trends in mode of treatment utilized for aneurysmal treatment in this time interval was evaluated. RESULTS 13,351 aSAH with treatment were identified, of which 440 were associated with pregnancy. There was no significant difference in mortality or rate of discharge to home in pregnancy related hospitalization. Worse aSAH severity, chronic hypertension, and smaller hospital size was associated with significantly higher rate of mortality from aSAH during pregnancy. Worse aSAH severity was associated with lower rate of discharge to home. Like the non-pregnant cohort, the treatment of ruptured aneurysms in pregnancy are increasingly through endovascular approaches. The mode of treatment does not change the mortality or discharge destination. CONCLUSIONS Pregnancy does not alter mortality or the discharge destination for aSAH. Ruptured aneurysms during pregnancy are increasingly treated endovascularly. Mode of aneurysm treatment does not affect mortality or discharge destination in pregnancy.
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Affiliation(s)
- Kasra Khatibi
- Department of Neurosurgery, University of Southern California, Los Angeles, CA, United States of America
| | - Hamidreza Saber
- Department of Neurology, University of Texas at Austin, Austin, TX, United States of America
| | - Smit Patel
- Department of Neurology, University of California Los Angeles, Los Angeles, CA, United States of America
| | | | - Naoki Kaneko
- Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Viktor Szeder
- Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States of America
| | - May Nour
- Department of Neurology, University of California Los Angeles, Los Angeles, CA, United States of America
- Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Reza Jahan
- Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Satoshi Tateshima
- Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Geoffrey Colby
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Gary Duckwiler
- Department of Radiology, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Yalda Afshar
- Department of Obstetrics and Gynecology, University of California Los Angeles, Los Angeles, CA, United States of America
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Role of MRI and CT in the Evaluation of Headache in Pregnancy and the Postpartum Period. Neurol Clin 2022; 40:661-677. [PMID: 35871790 DOI: 10.1016/j.ncl.2022.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Approximately 35% of acute headaches in pregnant women are secondary to an underlying condition. Headaches are also common in the postpartum period where they occur in 30% to 40% of patients. The majority of secondary headaches are due to hypertensive disorders: preeclampsia-eclampsia, posterior reversible encephalopathy syndrome, and acute arterial hypertension. Other causes include reversible cerebral vasoconstriction syndrome and pituitary apoplexy, as well as life-threatening conditions such as cerebral venous thrombosis. In this article, we review general recommendations for imaging the pregnant patients and discuss the imaging findings of common causes of headaches in pregnancy and the postpartum period.
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Morton A. Pregnancy complicated by neurological and neurosurgical conditions - The evidence regarding mode of delivery. Obstet Med 2022; 15:11-18. [PMID: 35444727 PMCID: PMC9014549 DOI: 10.1177/1753495x211000176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 09/21/2020] [Accepted: 02/10/2021] [Indexed: 11/15/2022] Open
Abstract
Neurological and neurosurgical conditions complicating pregnancy may precipitate considerable concern regarding the risk of complications, and uncertainty regarding the preferred mode of delivery and anaesthesia. Caesarean section is known to be associated with significantly increased risk of adverse maternal outcomes compared with vaginal delivery in healthy pregnancy. Nevertheless, a common perception exists among the general population and some health professionals that caesarean section is safer for the mother and baby in high-risk pregnancies. This manuscript examines the literature regarding the risks and outcomes related to mode of delivery in pregnancy complicated by disorders of the central nervous system. With the exception of women with raised intracranial pressure, and some women with Von Hippel-Lindau syndrome, the available evidence suggests that the mode of delivery should be based upon obstetric indications.
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Affiliation(s)
- Adam Morton
- Obstetric Medicine Department, Mater Hospital, South Brisbane,
Australia,Faculty of Medicine, University of Queensland, St Lucia,
Australia,Adam Morton, Mater Hospital, Raymond
Terrace,, South Brisbane, Brisbane, AU-QLD Queensland 4101, Australia.
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Kotikoski S, Kurtelius A, Nurmonen HJ, Paavola J, Kärkkäinen V, Huuskonen TJ, Huttunen J, Koivisto T, von Und Zu Fraunberg M, Jääskeläinen JE, Lindgren AE. Pre-eclampsia, gestational diabetes and hypertensive disorders in patients with intracranial aneurysms: A case-control study. Eur J Neurol 2021; 29:199-207. [PMID: 34570429 DOI: 10.1111/ene.15125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND PURPOSE The aim of this study was to define the prevalence of pre-eclampsia, gestational hypertension (HT), chronic HT, and gestational diabetes during pregnancy in a defined population of patients with saccular intracranial aneurysms (sIAs). METHODS We included all patients with sIA, first admitted to the Neurosurgery Department of Kuopio University Hospital from its defined catchment population between 1990 and 2015, who had given birth for the first time in 1990 or later. The patients' medical records were reviewed, and clinical data were linked with prescription drug usage, hospital diagnoses and causes of death, obtained from nationwide registries. The prevalences of pre-eclampsia, other hypertensive disorders and gestational diabetes in patients were compared with a matched control population (n = 324). In addition, the characteristics of sIA disease in patients with pre-eclampsia were compared to those of sIA patients without pre-eclampsia. RESULTS A total of 169 patients with sIA fulfilled the inclusion criteria. Of these, 22 (13%) had pre-eclampsia and 32 (19%) had other hypertensive disorders during pregnancy. In 324 matched controls who had given birth, the prevalence of pre-eclampsia was 5% (n = 15) and other hypertensive disorders were diagnosed in 10% (n = 34). There was no significant difference in prevalence of gestational diabetes (12% vs. 11%). Patients with sIA with pre-eclampsia more frequently had irregularly shaped aneurysms (p = 0·003). CONCLUSIONS Pre-eclampsia was significantly more frequent in patients with sIA than in their population controls. Irregularly shaped aneurysms were more frequent in sIA patients with pre-eclampsia. Further studies are required to determine whether history of pre-eclampsia may indicate an elevated risk for sIA formation or rupture.
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Affiliation(s)
- Satu Kotikoski
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Arttu Kurtelius
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Heidi J Nurmonen
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Juho Paavola
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Virve Kärkkäinen
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Terhi J Huuskonen
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Jukka Huttunen
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Timo Koivisto
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Mikael von Und Zu Fraunberg
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Juha E Jääskeläinen
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Antti E Lindgren
- Neurosurgery of NeuroCenter, Kuopio University Hospital and Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland
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10
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Aneurysmal and arteriovenous malformation hemorrhage during pregnancy: An update on the epidemiology, risk factors and prognosis. Clin Neurol Neurosurg 2021; 208:106897. [PMID: 34455403 DOI: 10.1016/j.clineuro.2021.106897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 08/04/2021] [Accepted: 08/12/2021] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Intracranial hemorrhage (ICH) is a devastating condition with a high rate of morbidity and mortality. Aneurysm or arteriovenous malformation (AVM) rupture are two common etiologies leading to ICH. Here we provide an update on ICH during pregnancy with a focus on those caused by aneurysm or AVM rupture. METHODS Here we systematically review 25 studies reported in the literature to provide an update on ICH during pregnancy focusing on aneurysm or AVM rupture. We also reviewed the prognosis of ICH during puerperium. RESULTS Discrepancies exist between studies supporting or refuting the hypothesis of a higher rate of ICH during pregnancy, obscuring the overall rate of aneurysm and AVM rupture in pregnant ICH patients. However, risk factors such as maternal age and hypertension have shown to increase the frequency of ICH in pregnant patients. We also show increased morbidity and mortality in patients suffering from preeclampsia/eclampsia. DISCUSSION ICH is rare, but the various studies demonstrating its increased frequency, morbidity, and mortality during pregnancy should raise our awareness of this condition. The management and treatment decisions for a pregnant ICH patient should follow the same principles as nonpregnant patients, but with the knowledge that not all medications are appropriate for use in the pregnant patient. Although there seems to be a higher frequency of AVM rupture, further research must be conducted in order to fully determine the effects of pregnancy on aneurysm and AVM ruptures.
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Neuro-anesthesiology in pregnancy. HANDBOOK OF CLINICAL NEUROLOGY 2021. [PMID: 32736750 DOI: 10.1016/b978-0-444-64239-4.00010-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
Management of the pregnant patient requiring neurosurgery poses multiple challenges, juxtaposing pregnancy-specific considerations with that accompanying the safe provision of intracranial or spine surgery. There are no specific evidence-based recommendations, and case-by-case interdisciplinary discussions will guide informed decision-making about the timing of delivery vis-à-vis neurosurgery, the performance of cesarean delivery immediately before neurosurgery, consequences of neurosurgery on subsequent delivery, or even the optimal anesthetic modality for neurosurgery and/or cesarean delivery. In general, identifying whether increased intracranial pressure poses a risk for herniation is crucial before allowing neuraxial procedures. Modified rapid sequence induction with advanced airway approaches (videolaryngoscopic or fiberoptic) allows improved airway manipulation with reduced risks associated with endotracheal intubation of the obstetric airway. Currently, very few anesthetic drugs are avoided in the neurosurgical pregnant patient; however, ensuring access to critical care units for prolonged monitoring and assistance of the respiratory-compromised patient is necessary to ensure safe outcomes.
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12
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Liew J, Feghali J, Huang J. Intracerebral and subarachnoid hemorrhage in pregnancy. HANDBOOK OF CLINICAL NEUROLOGY 2021; 172:33-50. [PMID: 32768093 DOI: 10.1016/b978-0-444-64240-0.00002-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Maternal stroke occurs in around 34 out of every 100,000 deliveries and is responsible for around 5%-12% of all maternal deaths. It is most commonly hemorrhagic, and women are at highest risk for developing pregnancy-related hemorrhage during the early postpartum period through 6 weeks following the delivery. The most common causes of hemorrhagic stroke in pregnant patients are arteriovenous malformations and cerebral aneurysms. Management is similar to that for acute hemorrhagic stroke in the nonpregnant population with standard use of computed tomography and judicious utilization of intracranial vessel imaging and contrast. The optimal delivery method is evaluated on a case-by-case basis, and cesarean delivery is not always required. As most current studies are limited by retrospective design, relatively small sample sizes, and heterogeneous study term definitions, strong and comprehensive evidence-based guidelines on the management of acute hemorrhagic stroke in pregnant patients are still lacking. In the future, multicenter registries and prospective studies with uniform definitions will help improve management strategies in this complex patient population.
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Affiliation(s)
- Jason Liew
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - James Feghali
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Judy Huang
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, United States.
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13
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Cerebrovascular events during pregnancy and puerperium. Rev Neurol (Paris) 2021; 177:203-214. [PMID: 33642057 DOI: 10.1016/j.neurol.2021.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/05/2021] [Indexed: 11/20/2022]
Abstract
Though cerebrovascular complications of pregnancy remain relatively rare, they represent a potentially devastating event that necessitates prompt identification and treatment. Eighteen percent of strokes occurring in young women are linked to pregnancy. They occur mostly in the third trimester or during the post-partum period. Their biggest risk factors are hypertension, preeclampsia/eclampsia and migraine. Cerebrovascular events occurring during this period may involve specific pathophysiological processes that include embolic phenomena or endothelial dysfunction, but can also have common etiologies that are simply favored by the context of pregnancy. Thus, posterior encephalopathy and vasoconstriction cerebral syndrome are relatively frequently involved in cerebrovascular complications of pregnancy. Other very specific causes like amniotic fluid embolism or postpartum cardiomyopathy can also be responsible for such events. The management of stroke during pregnancy must be multidisciplinary and include a neurovascular expertise. Some conditions can lead to a long-life follow-up and modify the management of a future pregnancy.
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14
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Beighley A, Glynn R, Scullen T, Mathkour M, Werner C, Berry JF, Carr C, Abou-Al-Shaar H, Aysenne A, Nerva JD, Dumont AS. Aneurysmal subarachnoid hemorrhage during pregnancy: a comprehensive and systematic review of the literature. Neurosurg Rev 2021; 44:2511-2522. [PMID: 33409763 DOI: 10.1007/s10143-020-01457-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 11/10/2020] [Accepted: 12/07/2020] [Indexed: 11/30/2022]
Abstract
Aneurysmal subarachnoid hemorrhage (aSAH) is an emergent condition requiring rapid intervention and prolonged monitoring. There are few recommendations regarding the management of aSAH in pregnancy. We identified all available literature and compiled management decisions as well as reported outcomes through a systematic literature review without meta-analysis to provide recommendations for management of aSAH during pregnancy. We included a total of 23 articles containing 54 cases of pregnancy-related aSAH in our review. From these reports and other literature, we evaluated information on aSAH pathophysiology, diagnosis, and management with respect to pregnancy. Early transfer to an appropriate facility with neurocritical care, a high-risk obstetric service, and a neurosurgery team available is crucial for the management of aSAH in pregnancy. Intensive monitoring and a multidisciplinary approach remain fundamental to ensure maternal and fetal health.
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Affiliation(s)
- Adam Beighley
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA
| | - Ryan Glynn
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA.,Department of Neurological Surgery, Ochsner Medical Center, New Orleans, LA, USA
| | - Tyler Scullen
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA.,Department of Neurological Surgery, Ochsner Medical Center, New Orleans, LA, USA
| | - Mansour Mathkour
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA. .,Department of Neurological Surgery, Ochsner Medical Center, New Orleans, LA, USA. .,Neurosurgery Division, Surgery Department, Jazan University, Jazan, Kingdom of Saudi Arabia.
| | - Cassidy Werner
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA
| | - John F Berry
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA.,Department of Neurological Surgery, Ochsner Medical Center, New Orleans, LA, USA
| | - Christopher Carr
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA
| | - Hussam Abou-Al-Shaar
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Aimee Aysenne
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA.,Department of Neurocritical Care, Tulane Medical Center, New Orleans, LA, USA
| | - John D Nerva
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA
| | - Aaron S Dumont
- Department of Neurological Surgery, Tulane University, New Orleans, LA, USA. .,Department of Neurological Surgery, Ochsner Medical Center, New Orleans, LA, USA.
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15
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Abstract
Aneurysmal subarachnoid hemorrhage is an acute neurologic emergency. Prompt definitive treatment of the aneurysm by craniotomy and clipping or endovascular intervention with coils and/or stents is needed to prevent rebleeding. Extracranial manifestations of aneurysmal subarachnoid hemorrhage include cardiac dysfunction, neurogenic pulmonary edema, fluid and electrolyte imbalances, and hyperglycemia. Data on the impact of anesthesia on long-term neurologic outcomes of aneurysmal subarachnoid hemorrhage do not exist. Perioperative management should therefore focus on optimizing systemic physiology, facilitating timely definitive treatment, and selecting an anesthetic technique based on patient characteristics, severity of aneurysmal subarachnoid hemorrhage, and the planned intervention and monitoring. Anesthesiologists should be familiar with evoked potential monitoring, electroencephalographic burst suppression, temporary clipping, management of external ventricular drains, adenosine-induced cardiac standstill, and rapid ventricular pacing to effectively care for these patients.
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16
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Etminan N, Dörfler A, Steinmetz H. Unruptured Intracranial Aneurysms- Pathogenesis and Individualized Management. DEUTSCHES ARZTEBLATT INTERNATIONAL 2020; 117:235-242. [PMID: 32449895 DOI: 10.3238/arztebl.2020.0235] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 09/12/2019] [Accepted: 02/06/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND About 2 million adults in Germany harbor an unruptured intracranial aneurysm (IA). Rupture can lead to a life-threatening subarachnoid hemorrhage. If an IA is detected incidentally in cranial imaging, it must be decided how to proceed. METHODS This review includes key publications that were identified by a selective search in the PubMed database using the search term "unruptured intracranial aneurysms," which was performed in July 2019, and based on information obtained from the German Federal Statistical Office on the frequency of the hospital discharge diagnosis "cerebral aneurysm," excluding the diagnosis "subarachnoid hemorrhage," in Germany from 2005 to 2017. RESULTS The number of patients in Germany who were admitted or treated for an unruptured IA increased by a factor of 2.3 from 2005 to 2017. The average 5-year rupture risk of approximately 3% must be weighed against the approximately 4% risk associated with an endovascular or microneurosurgical treatment. This emphasizes the need for more precise data on the risk of rupture and for algorithms enabling individualized decision-making for patients with unruptured IA. Risk factors such as IA morphology, arterial hypertension, active smoking, and alcohol consumption (>150 g/week) can markedly increase the risk of rupture, which is generally relatively low. Growing aneurysms are 12 times more likely to rupture than stable ones. Follow-up imaging is thus essential whenever observation rather than intervention is chosen as the initial management. CONCLUSION Patients with unruptured IA should be massessed and managed individually. It is also important that risk factors should be treated, if present. Eligible patients are currently being recruited for a phase III clinical trial on the efficacy of blood pressure reduction combined with acetylsalicylic acid intake to counteract inflammatory processes in the arterial wall.
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Affiliation(s)
- Nima Etminan
- Department of Neurosurgery, UMC Mannheim, Medical Faculty, Ruprecht-Karls-Universität Heidelberg; Department of Neuroradiology, University Hospital Erlangen, University of Erlangen-Nuremberg; Department of Neurology, Center of Neurology and Neurosurgery, Universitätsklinikum Goethe- Universität Frankfurt
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Nussbaum ES, Goddard JK, Davis AR. A Systematic Review of Intracranial Aneurysms in the Pregnant Patient - A Clinical Conundrum. Eur J Obstet Gynecol Reprod Biol 2020; 254:79-86. [PMID: 32942080 DOI: 10.1016/j.ejogrb.2020.08.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 08/22/2020] [Accepted: 08/27/2020] [Indexed: 01/12/2023]
Abstract
Hemodynamic and hormonal changes during pregnancy can increase rates of formation, growth, and rupture of intracranial aneurysms (IA), and the increased incidence of subarachnoid hemorrhage (SA) in pregnant patients represents a risk to both mother and fetus. Despite this, management and treatment guidelines have not been defined for this patient population. In most instances, treatment decisions are made on a case-by-case basis with varying degrees of input from subspecialists. Important considerations, such as aneurysm location, morphology, size, growth pattern, and patient characteristics have not been presented in a management algorithm in the context of the pregnant patient. Given limited and controversial literature describing management of IAs in pregnant patients, we performed a systematic literature review. We then describe our multidisciplinary team approach and provide analysis of existing literature to provide guidelines for the management of the pregnant patient with an IA. A systematic review was undertaken to identify studies describing the management of IAs in the pregnant patient using the PubMed database. Overall maternal and fetal morbidity and mortality rates were determined. Data was analyzed for 1537 patients, including 1115 (73%) pregnant with ruptured intracranial aneurysms. In most cases, these aneurysms were managed conservatively (77%; 781/1013); however, when treatment was provided, surgical clipping was the most common modality (15%; 149/1013). Overall maternal outcomes were reported for 934 cases with morbidity and mortality rates of 5% (42/934) and 21% (194/934), respectively. Overall fetal outcomes were reported for 114 cases with morbidity and mortality rates of 10% (12/119) and 8% (9/119), respectively. Pregnancy-associated physiological changes likely elevate the risk of intracranial aneurysm formation, growth, and rupture. Treatment for aneurysms and SAs is safe and effective during pregnancy when risks are properly mitigated. Due to the complexity of care, such patients should be treated using a collaborative, interdisciplinary approach by a multidisciplinary team.
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Affiliation(s)
- Eric S Nussbaum
- National Brain Aneurysm & Tumor Center, Department of Neurosurgery, United Hospital, St. Paul, MN, United States.
| | | | - Amber R Davis
- Superior Medical Experts, St. Paul, MN, United States
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18
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Desai M, Wali AR, Birk HS, Santiago-Dieppa DR, Khalessi AA. Role of pregnancy and female sex steroids on aneurysm formation, growth, and rupture: a systematic review of the literature. Neurosurg Focus 2020; 47:E8. [PMID: 31261131 DOI: 10.3171/2019.4.focus19228] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/12/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Women have been shown to have a higher risk of cerebral aneurysm formation, growth, and rupture than men. The authors present a review of the recently published neurosurgical literature that studies the role of pregnancy and female sex steroids, to provide a conceptual framework with which to understand the various risk factors associated with cerebral aneurysms in women at different stages in their lives. METHODS The PubMed database was searched for "("intracranial" OR "cerebral") AND "aneurysm" AND ("pregnancy" OR "estrogen" OR "progesterone")" between January 1980 and February 2019. A total of 392 articles were initially identified, and after applying inclusion and exclusion criteria, 20 papers were selected for review and analysis. These papers were then divided into two categories: 1) epidemiological studies about the formation, growth, rupture, and management of cerebral aneurysms in pregnancy; and 2) investigations on female sex steroids and cerebral aneurysms (animal studies and epidemiological studies). RESULTS The 20 articles presented in this study include 7 epidemiological articles on pregnancy and cerebral aneurysms, 3 articles reporting case series of cerebral aneurysms treated by endovascular therapies in pregnancy, 3 epidemiological articles reporting the relationship between female sex steroids and cerebral aneurysms through retrospective case-control studies, and 7 experimental studies using animal and/or cell models to understand the relationship between female sex steroids and cerebral aneurysms. The studies in this review report similar risk of aneurysm rupture in pregnant women compared to the general population. Most ruptured aneurysms in pregnancy occur during the 3rd trimester, and most pregnant women who present with cerebral aneurysm have caesarean section deliveries. Endovascular treatment of cerebral aneurysms in pregnancy is shown to provide a new and safe form of therapy for these cases. Epidemiological studies of postmenopausal women show that estrogen hormone therapy and later age at menopause are associated with a lower risk of cerebral aneurysm than in matched controls. Experimental studies in animal models corroborate this epidemiological finding; estrogen deficiency causes endothelial dysfunction and inflammation, which may predispose to the formation and rupture of cerebral aneurysms, while exogenous estrogen treatment in this population may lower this risk. CONCLUSIONS The aim of this work is to equip the neurosurgical and obstetrical/gynecological readership with the tools to better understand, critique, and apply findings from research on sex differences in cerebral aneurysms.
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Affiliation(s)
| | - Arvin R Wali
- 2Department of Neurological Surgery, University of California, San Diego, California
| | - Harjus S Birk
- 2Department of Neurological Surgery, University of California, San Diego, California
| | | | - Alexander A Khalessi
- 2Department of Neurological Surgery, University of California, San Diego, California
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19
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McBride L, Wilkinson C, Jesudason S. Management of Autosomal Dominant Polycystic Kidney Disease (ADPKD) During Pregnancy: Risks and Challenges. Int J Womens Health 2020; 12:409-422. [PMID: 32547249 PMCID: PMC7261500 DOI: 10.2147/ijwh.s204997] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 03/20/2020] [Indexed: 01/29/2023] Open
Abstract
Autosomal dominant polycystic kidney disease (ADPKD) affects up to 1 in 1000 people. The disease is characterized by the progressive development of cysts throughout the renal parenchyma due to inherited pathogenic variants in genes including PKD1 or PKD2 and eventually leads to gradual loss of renal function, along with manifestations in other organ systems such as hepatic cysts and intracranial aneurysms. ADPKD management has advanced considerably in recent years due to genetic testing availability, pre-implantation genetic diagnosis technology and new therapeutic agents. Renal disease in pregnancy is recognised as an important risk factor for adverse maternal and fetal outcome. Women with ADPKD and health professionals face multiple challenges in optimising outcomes during the pre-pregnancy, pregnancy and post-partum periods.
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Affiliation(s)
- Lucy McBride
- Women’s and Babies’ Division, Women’s and Children’s Hospital, Adelaide, SA, Australia
| | - Catherine Wilkinson
- Central and Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Shilpanjali Jesudason
- Central and Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, SA, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
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20
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Abstract
Ischemic stroke (IS) and hemorrhagic stroke (HS) can be devastating complications during pregnancy and the puerperium that are thought to occur in approximately 30 in 100,000 pregnancies. In high-risk groups, such as women with preeclampsia, the incidence of both stroke subtypes, combined, is up to 6-fold higher than in pregnant women without these disorders. IS or HS may present in young women with atypical symptoms including headache, seizure, extremity weakness, dizziness, nausea, behavioral changes, and visual symptoms. Obstetric anesthesiologists who recognize these signs and symptoms of pregnancy-related stroke are well positioned to facilitate timely care. Acute stroke of any type is an emergency that should prompt immediate coordination of care between obstetric anesthesiologists, stroke neurologists, high-risk obstetricians, nurses, and neonatologists. Historically, guidelines have not addressed the unique situation of maternal stroke, and pregnant women have been excluded from the large stroke trials. More recently, several publications and professional societies have highlighted that pregnant women suspected of having IS or HS should be evaluated for the same therapies as nonpregnant women. Vaginal delivery is generally preferred unless there are obstetric indications for cesarean delivery. Neuraxial analgesia and anesthesia are frequently safer than general anesthesia for cesarean delivery in the patient with a recent stroke. Potential exceptions include therapeutic anticoagulation or intracranial hypertension with risk of herniation. General anesthesia may be appropriate when cesarean delivery will be combined with intracranial neurosurgery.
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Affiliation(s)
- Eliza C Miller
- From the Department of Neurology, Division of Stroke and Cerebrovascular Disease, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
| | - Lisa Leffert
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
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21
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22
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Roth J, Deck G. Neurovascular disorders in pregnancy: A review. Obstet Med 2019; 12:164-167. [PMID: 31853255 DOI: 10.1177/1753495x19825699] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 12/20/2018] [Indexed: 12/16/2022] Open
Abstract
While rare, neurovascular disorders that occur in pregnant or postpartum women are associated with high morbidity and mortality, thus necessitating prompt identification and treatment. The most common symptoms include headache, focal neurological features, and seizures. Factors such as pregnancy-related hypercoagulability and hemodynamic changes put women at risk for neurovascular disorders in the third trimester and early postpartum period. The biggest risk factors for stroke in pregnancy are hypertension and the preeclampsia/eclampsia spectrum. This review outlines the diagnosis and treatment of pregnant and postpartum women with ischemic and hemorrhagic stroke, cerebral venous sinus thrombosis, posterior reversible encephalopathy syndrome, and reversible cerebral vasoconstriction syndrome. Trial registration: Not applicable.
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Affiliation(s)
- Julie Roth
- The Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, RI, USA
| | - Gina Deck
- The Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, RI, USA
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23
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Management of intracranial haemorrhage, unruptured aneurysms and arteriovenous malformations during and after pregnancy. Curr Opin Neurol 2019; 32:36-42. [DOI: 10.1097/wco.0000000000000643] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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24
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25
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Moyamoya disease in pregnancy: a systematic review. Acta Neurochir (Wien) 2018; 160:1711-1719. [PMID: 29915888 DOI: 10.1007/s00701-018-3597-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 06/11/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Moyamoya disease (MMD) management during pregnancy poses a challenge to health care providers, and recommendations are outdated, vague, and controversial. We conducted a systematic review to investigate and present the available evidence. METHOD We searched five online databases and bibliographies of relevant published original studies to identify case reports, case series, cohort studies, and reviews reporting on patients diagnosed with MMD before, during, or shortly after pregnancy. We report and analyze the respective data. RESULTS Fifty-four relevant articles were identified. In the group of patients with MMD diagnosed prior to pregnancy, 68.7% had previously undergone bypass surgery, 64.5% delivered via cesarean section, 95.2% of mothers had good outcomes, and no bad fetal outcomes were reported. In patients first diagnosed with MMD due to a cerebrovascular accident during pregnancy, the mean gestational age on symptom onset was 28.7 weeks and 69.5% presented with cerebral hemorrhage. In this group, 57.2% received neurosurgical operative management, and 80% underwent cesarean section with 13.6% maternal mortality and 23.5% fetal demise. In patients diagnosed with MMD immediately postpartum, 46.6% suffered a cerebrovascular event within 3 days of delivery, 78.3% of which were ischemic. Only 15.3% underwent surgical hematoma evacuation and one patient (9%) expired. CONCLUSIONS MMD may coincide with pregnancy, but there is paucity of high-quality data. It appears that MMD is not a contraindication to pregnancy, if blood pressure and ventilation are properly managed. There is no clear evidence that bypass surgery before pregnancy or cesarean mode of delivery improve outcomes.
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26
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Toossi S, Moheet AM. Intracerebral Hemorrhage in Women: A Review with Special Attention to Pregnancy and the Post-Partum Period. Neurocrit Care 2018; 31:390-398. [DOI: 10.1007/s12028-018-0571-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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27
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Demel SL, Kittner S, Ley SH, McDermott M, Rexrode KM. Stroke Risk Factors Unique to Women. Stroke 2018; 49:518-523. [PMID: 29438077 PMCID: PMC5909714 DOI: 10.1161/strokeaha.117.018415] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 11/28/2017] [Accepted: 12/01/2017] [Indexed: 12/28/2022]
Affiliation(s)
- Stacie L Demel
- From the Department of Neurology and Ophthalmology and Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.L.D.); Baltimore Veterans Administration Medical Center and Department of Neurology, University of Maryland School of Medicine (S.K.); Channing Division of Network Medicine and Division of Women's Health (K.M.R.), Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.H.L.); Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA (S.H.L.); and University of Michigan Stroke Program, Ann Arbor (M.M.)
| | - Steven Kittner
- From the Department of Neurology and Ophthalmology and Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.L.D.); Baltimore Veterans Administration Medical Center and Department of Neurology, University of Maryland School of Medicine (S.K.); Channing Division of Network Medicine and Division of Women's Health (K.M.R.), Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.H.L.); Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA (S.H.L.); and University of Michigan Stroke Program, Ann Arbor (M.M.)
| | - Sylvia H Ley
- From the Department of Neurology and Ophthalmology and Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.L.D.); Baltimore Veterans Administration Medical Center and Department of Neurology, University of Maryland School of Medicine (S.K.); Channing Division of Network Medicine and Division of Women's Health (K.M.R.), Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.H.L.); Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA (S.H.L.); and University of Michigan Stroke Program, Ann Arbor (M.M.)
| | - Mollie McDermott
- From the Department of Neurology and Ophthalmology and Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.L.D.); Baltimore Veterans Administration Medical Center and Department of Neurology, University of Maryland School of Medicine (S.K.); Channing Division of Network Medicine and Division of Women's Health (K.M.R.), Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.H.L.); Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA (S.H.L.); and University of Michigan Stroke Program, Ann Arbor (M.M.)
| | - Kathryn M Rexrode
- From the Department of Neurology and Ophthalmology and Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.L.D.); Baltimore Veterans Administration Medical Center and Department of Neurology, University of Maryland School of Medicine (S.K.); Channing Division of Network Medicine and Division of Women's Health (K.M.R.), Department of Medicine, Brigham and Women's Hospital, Boston, MA (S.H.L.); Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA (S.H.L.); and University of Michigan Stroke Program, Ann Arbor (M.M.).
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28
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Porras JL, Yang W, Philadelphia E, Law J, Garzon-Muvdi T, Caplan JM, Colby GP, Coon AL, Tamargo RJ, Huang J. Hemorrhage Risk of Brain Arteriovenous Malformations During Pregnancy and Puerperium in a North American Cohort. Stroke 2017; 48:1507-1513. [DOI: 10.1161/strokeaha.117.016828] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 03/20/2017] [Accepted: 04/05/2017] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Conclusions reached in existing literature about risk of arteriovenous malformation (AVM) hemorrhage during pregnancy are controversial. This study compares the risk of hemorrhage in pregnant and nonpregnant female patients with AVM in a North American cohort.
Methods—
We retrospectively reviewed female patients with AVM evaluated from 1990 to 2015. Exposure period for pregnancy and puerperium was calculated as 40 and 6 weeks, respectively, for each full-term pregnancy and 6 weeks for each abortion. Hemorrhage events and patient-years were calculated during an exposure period (pregnancy and puerperium), and a nonexposure period defined as either the interval from birth until AVM obliteration or until last follow-up after subtracting exposure period. Poisson rate ratio test was used to compare rate of hemorrhage between exposure and nonexposure periods.
Results—
For 270 female patients with AVM, mean age was 35.0±19.6 years, and race distribution was white (n=165, 61.1%), black (n=59, 21.9%), Hispanic (n=9, 3.3%), Asian (n=6, 2.2%), and other (n=31, 11.5%). From 191 total pregnancies occurring before AVM obliteration, there were 175 (91.6%) term deliveries and 16 (8.4%) abortions. Overall annual hemorrhage rate for 149 total hemorrhages during an average of 11 097 patient-years was 1.34%. There were 140 hemorrhages in nonexposed women and 9 hemorrhages in pregnant women, translating to an annual hemorrhage rate of 1.3% in nonpregnant women versus 5.7% in pregnant women (
P
<0.001). Identical analysis for reproductive age patients (15–50) demonstrated a rate of 1.3% versus 7.0% (
P
<0.001).
Conclusions—
Our results conflict with those from a recent study describing no increased rate of rupture during pregnancy. This difference may reflect unique population attributes influencing brain AVM hemorrhage during pregnancy.
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Affiliation(s)
- Jose L. Porras
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Wuyang Yang
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Eunice Philadelphia
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jody Law
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Tomas Garzon-Muvdi
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Justin M. Caplan
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Geoffrey P. Colby
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Alexander L. Coon
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Rafael J. Tamargo
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Judy Huang
- From the Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
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29
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Accidenti vascolari cerebrali nella donna. Neurologia 2016. [DOI: 10.1016/s1634-7072(16)80383-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Edlow AG, Edlow BL, Edlow JA. Diagnosis of Acute Neurologic Emergencies in Pregnant and Postpartum Women. Emerg Med Clin North Am 2016; 34:943-965. [PMID: 27741996 DOI: 10.1016/j.emc.2016.06.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Acute neurologic symptoms in pregnant and postpartum women may be caused by exacerbation of a preexisting neurologic condition, the initial presentation of a non-pregnancy-related problem, or a new neurologic problem. Pregnant and postpartum patients with headache and neurologic symptoms are often diagnosed with preeclampsia or eclampsia; however, other etiologies must also be considered. A team approach with close communication between emergency physicians, neurologists, maternal-fetal medicine specialists, and radiologists is the key to obtaining best outcomes. This article reviews the clinical features and differential diagnosis of acute serious neurologic conditions in pregnancy and the puerperium, focusing on diagnosis.
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Affiliation(s)
- Andrea G Edlow
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Mother Infant Research Institute, Tufts Medical Center, 800 Washington Street, Box 394, Boston, MA 02111, USA
| | - Brian L Edlow
- Division of Neurocritical Care and Emergency Neurology, Department of Neurology, Massachusetts General Hospital, 175 Cambridge Street, Suite 300, Boston, MA 02114, USA
| | - Jonathan A Edlow
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, One Deaconess Place, West Clinical Center, 2nd Floor, Boston, MA 02215, USA.
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Liu P, Lv X, Li Y, Lv M. Endovascular management of intracranial aneurysms during pregnancy in three cases and review of the literature. Interv Neuroradiol 2015; 21:654-8. [PMID: 26472635 PMCID: PMC4757365 DOI: 10.1177/1591019915609134] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Accepted: 07/18/2015] [Indexed: 02/05/2023] Open
Abstract
We present three cases of cerebral aneurysms (1 unruptured; 2 ruptured) treated with endovascular techniques in pregnancies. The first ruptured case is a 28-year-old female on 20th gestational week. After the endovascular coiling, the patient suffered persistent hemiparesis and delivered a healthy baby by cesarean section. The second ruptured case is a 25-year-old female on 36th week of pregnancy. She died of aneurysm re-rupture after delivery of a healthy baby by cesarean section. The third unruptured case is a 31-year-old woman on the 26th gestational week of pregnancy who died of a giant basilar tip aneurysm after stent-assisted coiling. Ruptured aneurysm obliteration should be prioritized followed by vaginal delivery or cesarean section. The decision regarding the treatment of unruptured aneurysms should be carefully considered on a case-by-case basis. Stent-assisted coiling may be applicable to aneurysm during pregnancy.
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Affiliation(s)
- Peng Liu
- Interventional Neuroradiology Department, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, China
| | - Xianli Lv
- Interventional Neuroradiology Department, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, China
| | - Youxiang Li
- Interventional Neuroradiology Department, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, China
| | - Ming Lv
- Interventional Neuroradiology Department, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, China
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Cerebrovascular emergencies in pregnancy. Best Pract Res Clin Obstet Gynaecol 2015; 29:721-31. [PMID: 25890883 DOI: 10.1016/j.bpobgyn.2015.03.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 02/24/2015] [Accepted: 03/06/2015] [Indexed: 11/21/2022]
Abstract
Caring for pregnant and postpartum patients with neurological disease carries specific challenges. In performing a diagnosis, it is often difficult to differentiate between true pathology and neurological symptoms resulting from normal pregnancy physiology. Treating the pregnant patient can be problematic as well. Providers need to be aware of the possible untoward effects of maternal treatments on the developing fetus, but not withhold therapies that reduce disease-related morbidity and mortality. Given the complexities of conducting trials during pregnancy, few treatments are based on high-quality data; observational data and clinical expert opinion often guide treatments. With the exception of preeclampsia/eclampsia, neurological diseases typically do not warrant early delivery in the absence of fetal distress. Multidisciplinary care, utilizing the expertise of anesthesiology, critical care medicine, emergency medicine, maternal-fetal medicine, neurology, and radiology, is essential in ensuring prompt diagnosis and treatment.
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Goto Y, Ebisu T, Mineura K. Ruptured intracranial aneurysm during pregnancy with false-negative computed tomography angiography findings: a case report. Emerg Radiol 2015; 22:343-6. [PMID: 25732356 DOI: 10.1007/s10140-015-1306-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Accepted: 02/19/2015] [Indexed: 11/28/2022]
Abstract
A 34-year-old female was admitted at 34 weeks of gestation with sudden onset of a severe headache accompanied by vomiting. Neurological examination revealed neck rigidity, and computed tomography (CT) of the brain revealed a subarachnoid hemorrhage (SAH). Although the hemorrhage was located primarily in the left Sylvian fissure, computed tomography angiography (CTA) performed immediately after CT did not reveal any obvious vascular abnormalities such as an intracranial aneurysm. An emergency cesarean section was performed, and a healthy infant was delivered. Cerebral digital subtraction angiography (DSA) was performed the day following surgery, which revealed a saccular aneurysm measuring 4.3 mm × 2.4 mm in the left middle cerebral artery. Left craniotomy and clipping of the aneurysm were performed. The clot around the aneurysm was relatively solid. This case report is of significance given that initial CTA was negative for SAH during pregnancy, suggesting the requirement for immediate DSA or another CTA in such cases. There are many previous reports on false-negative CTA findings or disappearance and reappearance of aneurysms in SAH patients, and various biophysical and dynamic parameters are suggested to cause such phenomena. However, there are no reports on similar occurrences during pregnancy. Although the precise cause remains unclear, multiple factors associated with homeostasis during pregnancy were possibly associated with the transient disappearance in this patient.
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Affiliation(s)
- Yukihiro Goto
- Department of Neurosurgery, Kyoto Prefectural University Graduate School of Medicine, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan,
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Frontera JA, Ahmed W. Neurocritical care complications of pregnancy and puerperum. J Crit Care 2014; 29:1069-81. [PMID: 25123793 DOI: 10.1016/j.jcrc.2014.07.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 06/02/2014] [Accepted: 07/08/2014] [Indexed: 12/27/2022]
Abstract
Neurocritical care complications of pregnancy and puerperum such as preeclampsia/eclampsia, hemolysis, elevated liver enzymes, low platelets syndrome, thrombotic thrombocytopenic purpura, seizures, ischemic and hemorrhagic stroke, postpartum angiopathy, cerebral sinus thrombosis, amniotic fluid emboli, choriocarcinoma, and acute fatty liver of pregnancy are rare but can be devastating. These conditions can present a challenge to physicians because pregnancy is a unique physiologic state, most therapeutic options available in the intensive care unit were not studied in pregnant patients, and in many situations, physicians need to deliver care to both the mother and the fetus, simultaneously. Timely recognition and management of critical neurologic complications of pregnancy/puerperum can be life saving for both the mother and fetus.
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Affiliation(s)
- Jennifer A Frontera
- Cerebrovascular Center of the Neurological Institute, Cleveland Clinic, Cleveland, Ohio.
| | - Wamda Ahmed
- Neuroscience Intensive Care Unit, Departments of Neurology, Emory, Atlanta, Georgia
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Kataoka H, Miyoshi T, Neki R, Yoshimatsu J, Ishibashi-Ueda H, Iihara K. Subarachnoid hemorrhage from intracranial aneurysms during pregnancy and the puerperium. Neurol Med Chir (Tokyo) 2014; 53:549-54. [PMID: 23979051 DOI: 10.2176/nmc.53.549] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Subarachnoid hemorrhage (SAH) due to the rupture of an intracranial aneurysm (IA) is a rare but serious complication of pregnancy and is responsible for important morbidity and mortality during pregnancy. This study reviewed reports of ruptured IA during pregnancy and the puerperium, and our own cases of ruptured IA in pregnant women. Hemorrhage occurred predominantly during the third trimester of pregnancy, when maternal cardiac output and blood volume increase and reach maximum. Physiological and hormonal changes in pregnancy are likely to affect the risk of IA rupture. Ruptured IAs during pregnancy should be managed based on neurosurgical considerations, and the obstetrical management of women with ruptured IAs should be decided according to the severity of SAH and the gestational age. Emergent cesarean section followed by clipping or coiling of aneurysms is indicated if the maternal condition and the gestational age allow such interventions. Although SAH during pregnancy can result in disastrous outcomes, the necessity of intracranial screening for high-risk pregnant women is still controversial.
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Affiliation(s)
- Hiroharu Kataoka
- Department of Neurosurgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan.
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Liu XJ, Wang S, Zhao YL, Teo M, Guo P, Zhang D, Wang R, Cao Y, Ye X, Kang S, Zhao JZ. Risk of cerebral arteriovenous malformation rupture during pregnancy and puerperium. Neurology 2014; 82:1798-803. [PMID: 24759847 PMCID: PMC4035708 DOI: 10.1212/wnl.0000000000000436] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To determine whether the risk of arteriovenous malformation (AVM) rupture is increased during pregnancy and puerperium. METHODS Participants included 979 female patients with intracranial AVM admitted to Beijing Tiantan Hospital between 1960 and 2010. Two neurosurgery residents reviewed medical records for each case. Of them, 393 patients with ruptured AVM between 18 and 40 years of age were used for case-crossover analysis. Number of children born and clinical information during pregnancy and puerperium were retrieved to identify whether AVM rupture occurred during this period. RESULTS Of the 979 women, 797 hemorrhages occurred during 25,578 patient-years of follow-up, yielding an annual hemorrhage rate of 3.11%. The annual AVM hemorrhage rate in patients aged 18 to 40 years (n = 579) was 2.78%, lower than the rate in other age groups (odds ratio = 0.75, 95% confidence interval 0.65-0.86, p < 0.05). Of the 393 patients with rupture of AVM aged 18 to 40 years, 12 hemorrhages occurred in 12 patients over 452 pregnancies, yielding a hemorrhage rate of 2.65% per pregnancy or 3.32% per year. Among the remaining 381 patients, 441 hemorrhages occurred during 10,627 patient-years of follow-up, yielding an annual hemorrhage rate of 4.14%. The odds ratio for rupture of AVM during pregnancy and puerperium, compared with the control period, was 0.71 (95% confidence interval 0.61-0.82). CONCLUSIONS No increased risk of hemorrhage was found in patients with cerebral AVM during pregnancy and the puerperium. We therefore would not advise against pregnancy in women with intracranial AVM.
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Affiliation(s)
- Xing-ju Liu
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK.
| | - Shuo Wang
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Yuan-li Zhao
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Mario Teo
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Peng Guo
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Dong Zhang
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Rong Wang
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Yong Cao
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Xun Ye
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Shuai Kang
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK
| | - Ji-Zong Zhao
- From the Department of Neurosurgery, Beijing Tiantan Hospital (X.-j.-L., S.W., Y.-l.Z., M.T., D.Z., R.W., Y.C., X.Y., S.K., J.-Z.Z.), and Department of Neurosurgery, Beijing Chao-Yang Hospital (P.G.), Capital Medical University, Beijing, China; and Department of Neurosurgery (M.T.), Institute of Neurological Science, Glasgow, UK.
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Liu XJ, Zhang D, Wang S, Zhao YL, Ye X, Rong W, Yong C, Kang S, Zhao JZ. Intracranial hemorrhage from moyamoya disease during pregnancy and puerperium. Int J Gynaecol Obstet 2014; 125:150-3. [DOI: 10.1016/j.ijgo.2013.10.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 10/04/2013] [Accepted: 01/22/2014] [Indexed: 11/26/2022]
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Tang SC, Jeng JS. Management of stroke in pregnancy and the puerperium. Expert Rev Neurother 2014; 10:205-15. [DOI: 10.1586/ern.09.126] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
Pregnancy creates alterations in maternal physiology which predispose to unique neurologic disorders. Pre-eclampsia, eclampsia, certain types of ischemic and hemorrhagic stroke, reversible cerebral vasoconstriction syndrome, posterior reversible encephalopathy syndrome, and thunderclap headache all appear to share a common origin from vascular endothelial dysfunction, with overlapping clinical presentations. Multiple sclerosis often improves during pregnancy. Compression mononeuropathies may occur in the extremities. Myasthenia gravis may affect second stage labor. Various inflammatory peripheral neuropathies, dystrophies, myopathies may occur during pregnancy. The safety of specific immune suppressants is reviewed. Epilepsy does not have a significant effect upon the course of pregnancy, albeit there is a modest increase in the need for cesarean section. Certain antiepileptic drugs may produce fetal malformations, most notably valproic acid. Brain tumors are rare during pregnancy, but may increase in size due to activation of hormonal receptors on tumor cells surfaces, water retention, and engorged blood vessels.
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Affiliation(s)
- H Steven Block
- Department of Neurology, Loyola University Chicago, Stritch School of Medicine, Maywood, IL, USA
| | - José Biller
- Department of Neurology, Loyola University Chicago, Stritch School of Medicine, Maywood, IL, USA.
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Abstract
Abstract
Parturients with intracranial lesions are often assumed to have increased intracranial pressure, even in the absence of clinical and radiographic signs. The risk of herniation after an inadvertent dural puncture is frequently cited as a contraindication to neuraxial anesthesia. This article reviews the relevant literature on the use of neuraxial anesthesia in parturients with known intracranial pathology, and proposes a framework and recommendations for assessing risk of neurologic deterioration, with epidural analgesia or anesthesia, or planned or inadvertent dural puncture. The authors illustrate these concepts with numerous case examples and provide guidance for the practicing anesthesiologist in determining the safety of neuraxial anesthesia.
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Kim YW, Neal D, Hoh BL. Cerebral aneurysms in pregnancy and delivery: pregnancy and delivery do not increase the risk of aneurysm rupture. Neurosurgery 2013; 72:143-9; discussion 150. [PMID: 23147786 DOI: 10.1227/neu.0b013e3182796af9] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND It is not known what effect pregnancy or delivery has on the risk of rupture of an intracranial aneurysm, and, consequently, the optimal management of unruptured aneurysms in pregnancy is unclear. OBJECTIVE To study the effect of pregnancy and delivery on the risk of rupture of intracranial aneurysms and to delineate trends in neurosurgical and obstetric management of pregnant women with intracranial aneurysms. METHODS The Nationwide Inpatient Sample data were analyzed for years 1988 to 2009 to estimate the risk of aneurysm rupture during pregnancies and deliveries. We calculated the risk by dividing the observed number of patients with ruptured aneurysm during pregnancy and delivery by the expected number based on the incidence among women of pregnancy age. RESULTS There were 714 and 172 hospitalizations involving ruptured aneurysms with pregnancy and delivery, respectively. Assuming 1.8% prevalence of unruptured aneurysms among all women of pregnancy age, we estimated that 48,873 women hospitalized for pregnancy and 312,128 women hospitalized for delivery had unruptured aneurysms. The risks of rupture during pregnancy and deliveries were 1.4% (95% confidence interval [CI] = [1.35, 1.57]) and 0.05% (95% CI = [0.0468, 0.0634]), respectively. Of 218 deliveries performed with unruptured aneurysm, 153 were cesarean deliveries (70.18%, 95% CI = [64.06, 76.30%]), suggesting that the rate of cesarean deliveries in patients with unruptured aneurysms is significantly higher than in the general population (P < .001). CONCLUSION We were not able to find an increased association between pregnancy or delivery and the risk of rupture of cerebral aneurysms. The significantly higher rate of cesarean deliveries performed in patients with unruptured aneurysms may not be necessary.
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Affiliation(s)
- Young Woo Kim
- Department of Neurosurgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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YAMADA S, NAKASE H, NAKAGAWA I, NISHIMURA F, MOTOYAMA Y, PARK YS. Cavernous Malformations in Pregnancy. Neurol Med Chir (Tokyo) 2013; 53:555-60. [DOI: 10.2176/nmc.53.555] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Affiliation(s)
- Akira ISHII
- Department of Neurosurgery, Kyoto University, Graduate School of Medicine
| | - Susumu MIYAMOTO
- Department of Neurosurgery, Kyoto University, Graduate School of Medicine
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[Do differences exist in the neurosurgical handling of intracranial lesions of pregnant patient? Outcomes of our experience and literature review]. Neurocirugia (Astur) 2012; 23:182-90. [PMID: 22857821 DOI: 10.1016/j.neucir.2011.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2011] [Accepted: 11/06/2011] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The main objective of our work is to revise our neurosurgical experience in pregnant patient and to carry out a revision of the related literature in order to optimize the neurosurgical handling of these kind of patients. METHOD Retrospective study between august 1993 and June 2010. We included patients who were pregnant at the time and who presented any trace of cranial neurosurgical or spinal disease. RESULTS The research includes the cases of 12 patients aged between 17 and 37 years old with an average age of 28.8 years old. The average gestation period was of 24.17 weeks, finding 50% of the patients within their third three-month period of pregnancy at the moment of diagnosis, 25% in their second three-month period and the remaining 25% in their first three-month period. The mean follow-up duration for this series was 84 months. 4 of them presented brain vascular lesions, 5 presented brain tumor lesions, 1 of them presented Chiari malformation, one lumbar disc herniation and 1 patient suffered from traumatic intracraneal hemorrhage. 8 of the 12 patients were subjected to neurosurgical procedures under general anesthetic, 2 for aneurysm embolizations and 2 for conservative treatments. Between the neurosurgical procedures 6 craniotomies were done, of wich 4 were to resection of the tumor and 2 for aneurysm clippings. There were done a transesfenoidal approach and a lumbar microdiscectomy. 2 of the 6 patients given craniotomies required external ventricular drainage before the operation. 5 elective cesareans were done in the group of patients given the craniotomies whilst of the rest the pregnancy was allowed to bring to term for reasons of pulmonary maturity. In our patients there were no cases of therapeutic abortion. There was found no morbidity no mortality neither in the mother nor in the fetus related to surgery. CONCLUSIONS In our experience with pregnant patients who suffered from neurosurgical lesion and in the experience we got from the revision of the related literature, the surgery of intracranial lesions is well tolerated by the mothers and the fetus. It must though be considered, the possibility of labor through cesarean depending on the fetus' lung maturity.
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Abstract
There is an increased risk of strokes in pregnancy and puerperium. Intracranial haemorrhage is the rarer of the two stroke subtypes but carries a greater morbidity and mortality for both the mother and the child. This review highlights the causes of pregnancy-related intracranial haemorrhage and its management. The incidence varies from region to region with the highest being reported from China and Taiwan. Majority of these haemorrhages are secondary to hypertensive disorders of pregnancy with smaller proportions related to aneurysm and arteriovenous malformation rupture. A small but important contributor is cortical venous thrombosis which, although predominantly gives rise to ischaemic lesions, may lead to parenchymal haemorrhages as well. Presentation is usually with headaches or seizures, with or without focal deficits. Diagnosis requires brain imaging with computerized tomography or magnetic resonance imaging, and the necessity of investigation when this diagnosis is suspected supersedes the small risk of fetal malformation. Management follows the general management principles for intracranial haemorrhage management. Blood pressures need to be strictly monitored and medicines used for controlling them may differ slightly due to teratogenic effects. For preeclampsia, early but safe delivery is the best treatment. For cortical venous thrombosis, low-molecular-weight heparin is the preferred agent. Aneurysms and vascular malformations need to be definitively treated to prevent re-bleed and this can be achieved through surgical or endovascular procedures. The timing of surgery depends on neurosurgical considerations. However, the timing and mode of delivery are governed by obstetric factors. Risk of future haemorrhage depends on whether the underlying aetiology can be and has been definitively treated.
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Affiliation(s)
- Maria Khan
- Department of Neurology (Medicine), Aga Khan University, Karachi, Pakistan
| | - Mohammad Wasay
- Department of Neurology (Medicine), Aga Khan University, Karachi, Pakistan
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Connolly ES, Rabinstein AA, Carhuapoma JR, Derdeyn CP, Dion J, Higashida RT, Hoh BL, Kirkness CJ, Naidech AM, Ogilvy CS, Patel AB, Thompson BG, Vespa P. Guidelines for the management of aneurysmal subarachnoid hemorrhage: a guideline for healthcare professionals from the American Heart Association/american Stroke Association. Stroke 2012; 43:1711-37. [PMID: 22556195 DOI: 10.1161/str.0b013e3182587839] [Citation(s) in RCA: 2236] [Impact Index Per Article: 186.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE The aim of this guideline is to present current and comprehensive recommendations for the diagnosis and treatment of aneurysmal subarachnoid hemorrhage (aSAH). METHODS A formal literature search of MEDLINE (November 1, 2006, through May 1, 2010) was performed. Data were synthesized with the use of evidence tables. Writing group members met by teleconference to discuss data-derived recommendations. The American Heart Association Stroke Council's Levels of Evidence grading algorithm was used to grade each recommendation. The guideline draft was reviewed by 7 expert peer reviewers and by the members of the Stroke Council Leadership and Manuscript Oversight Committees. It is intended that this guideline be fully updated every 3 years. RESULTS Evidence-based guidelines are presented for the care of patients presenting with aSAH. The focus of the guideline was subdivided into incidence, risk factors, prevention, natural history and outcome, diagnosis, prevention of rebleeding, surgical and endovascular repair of ruptured aneurysms, systems of care, anesthetic management during repair, management of vasospasm and delayed cerebral ischemia, management of hydrocephalus, management of seizures, and management of medical complications. CONCLUSIONS aSAH is a serious medical condition in which outcome can be dramatically impacted by early, aggressive, expert care. The guidelines offer a framework for goal-directed treatment of the patient with aSAH.
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Yamada T, Yamada T, Morikawa M, Takeda M, Akaishi R, Nishida R, Araki N, Koyama T, Minakami H. Do uterotrophic drugs increase the risk of fatal hemorrhagic brain stroke? J Perinat Med 2011; 39:23-6. [PMID: 20954850 DOI: 10.1515/jpm.2010.116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To evaluate whether uterotrophic agents increase the risk of fatal hemorrhagic brain stroke. METHODS Between 1991 and 1992, there were 230 maternal deaths among 2,420,000 pregnant women in Japan and the causes of these deaths was investigated in 1994. Using information provided in this report, we identified 35 women who died from or were assumed to die from hemorrhagic brain stroke. We assumed that 93% of women would have tried vaginal delivery. The risk of fatal hemorrhagic brain stroke after uterotrophic agent use was calculated according to the assumption that 5.0-40% of women received uterotrophic agents. RESULTS Use of uterotrophic agents for induction/augmentation of labor was confirmed in five (14.3%) of the 35 women who died from hemorrhagic brain stroke. The incidence of fatal brain stroke after the use of uterotrophic agents was only significantly higher than that for spontaneous hemorrhagic brain stroke if these agents were administered in ≤ 6.0% of women. CONCLUSIONS Because more than 6.0% of women received uterotrophic agents, these agents are unlikely to increase the risk of fatal hemorrhagic brain stroke.
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Affiliation(s)
- Takashi Yamada
- Department of Obstetrics, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
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Hemorragia subaracnoidea aneurismática: Guía de tratamiento del Grupo de Patología Vascular de la Sociedad Española de Neurocirugía. Neurocirugia (Astur) 2011. [DOI: 10.1016/s1130-1473(11)70007-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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