Skip to main content

Main menu

  • HOME
  • ONLINE FIRST
  • CURRENT ISSUE
  • ALL ISSUES
  • AUTHORS & REVIEWERS
  • SUBSCRIBE
  • RESOURCES
    • About BJGP
    • Conference
    • Advertising
    • BJGP Life
    • eLetters
    • Librarian information
    • Alerts
    • Resilience
    • Video
    • Audio
    • COVID-19 Clinical Solutions
  • RCGP
    • BJGP for RCGP members
    • BJGP Open
    • RCGP eLearning
    • InnovAIT Journal
    • Jobs and careers
    • RCGP e-Portfolio

User menu

  • Subscriptions
  • Alerts
  • Log in

Search

  • Advanced search
British Journal of General Practice
  • RCGP
    • BJGP for RCGP members
    • BJGP Open
    • RCGP eLearning
    • InnovAIT Journal
    • Jobs and careers
    • RCGP e-Portfolio
  • Subscriptions
  • Alerts
  • Log in
  • Follow bjgp on Twitter
  • Visit bjgp on Facebook
  • Blog
  • Listen to BJGP podcast
Advertisement
British Journal of General Practice

Advanced Search

  • HOME
  • ONLINE FIRST
  • CURRENT ISSUE
  • ALL ISSUES
  • AUTHORS & REVIEWERS
  • SUBSCRIBE
  • RESOURCES
    • About BJGP
    • Conference
    • Advertising
    • BJGP Life
    • eLetters
    • Librarian information
    • Alerts
    • Resilience
    • Video
    • Audio
    • COVID-19 Clinical Solutions
Clinical Intelligence

Postdural puncture headache in obstetric patients

Simon FitzGerald and Marwa Salman
British Journal of General Practice 2019; 69 (681): 207-208. DOI: https://doi.org/10.3399/bjgp19X702125
Simon FitzGerald
Department of Anaesthesia, Guy’s and St Thomas’ NHS Foundation Trust, London.
Roles: Specialist registrar
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Marwa Salman
Department of Anaesthesia, Guy’s and St Thomas’ NHS Foundation Trust, London.
Roles: Consultant
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info
  • eLetters
  • PDF
Loading

INTRODUCTION

Headache in the early postpartum period is a common symptom, with up to 39% of women reporting it in the first week after giving birth.1 Although the majority will have self-limiting aetiologies,2 a subset of patients will suffer with a postdural puncture headache (PDPH), a recognised complication of neuraxial anaesthetic techniques, with potentially life-threatening neurological consequences and a profound impact on the postnatal period. The report on Confidential Enquiries into Maternal Deaths (2009–2012) highlights two maternal mortalities that were attributed to a delay in diagnosis of subdural haematoma and cerebral venous sinus thrombosis that were associated with PDPH.3 Subsequent recommendations underscore the need for follow-up of patients with PDPH and communication of events to the GP, who plays a pivotal role in providing care for the mother in the puerperium.3 Current guidance from the Obstetric Anaesthetists’ Association and the Association of Anaesthetists of Great Britain and Ireland4 recommends the routine follow-up of parturients who have received neuraxial anaesthesia, in order to seek feedback and identify complications. Expedited discharge of the mother or a delayed onset of PDPH in some women may mean, however, that not all cases will be captured prior to hospital discharge, and it may be within the sphere of primary care that these symptoms are first reported. Despite this, previous reports have demonstrated limited knowledge of this condition among GPs,5 as well as misdiagnosis of its sequelae.6 This article reviews the pathophysiology, clinical picture, and management of PDPH in obstetric patients.

PATHOPHYSIOLOGY AND CLINICAL PRESENTATION

PDPH is described by the International Headache Society as headache that occurs within 5 days of a lumbar puncture, which is usually associated with neck stiffness and/or subjective auditory symptoms, and that shows spontaneous resolution within 14 days or responds to an autologous blood patch.7 It typically exhibits onset within 72 hours of dural puncture either inadvertently during attempted epidural analgesia for labour or deliberately during spinal anaesthesia for operative interventions. It is estimated that PDPH follows ∼1% of all neuraxial blocks for labour and delivery.2,8 Certain characteristics of parturients, namely sex and young age, may predispose them to the development of PDPH, as may factors such as previous PDPH, bearing down during the second stage of labour, and the neuraxial technique itself.1

The hypothesised aetiology of the headache is slow cerebrospinal fluid (CSF) leak through the defect in the meninges, causing intracranial hypotension with resultant traction on pain-sensitive structures and reactive venodilatation. The headache is classically bilateral occipito-frontal in location (less commonly in the temporal region or vertex), dull aching or throbbing in character, and of variable severity. A distinctive characteristic of PDPH is its orthostatic nature, with manifestation of symptoms in the upright position and relief on assuming recumbence. The headache may show exacerbation on coughing or straining, and >50% of cases may be associated with additional symptoms such as nausea, photophobia, tinnitus, or vertigo.2 It is worth noting, however, that atypical presentations that lack a postural component, that have an immediate or delayed onset or a protracted course, or that present as isolated interscapular or back pain with radiation to the upper limbs, have been reported.8

COMPLICATIONS

Subdural haematoma is an uncommon consequence of dural puncture and PDPH that may have a delayed presentation and carries a mortality rate of about 13%.2 The proposed mechanism is shearing of the subdural veins caused by sagging of the brain secondary to the low CSF pressure. Intracranial hypotension may additionally lead to vascular stasis and cerebral venous thrombosis. Convulsions, cerebral infarction, cranial nerve palsies (most commonly of the sixth nerve, causing diplopia), and chronic headache states have also been described.1

MANAGEMENT

The management of PDPH should be instituted in liaison with the patient’s anaesthetic team. Treatment for mild cases is typically initiated with supportive measures while allowing time for spontaneous healing of the dural perforation. Bed rest may provide symptomatic relief but there is no evidence that it alters the clinical course, and its benefits must be weighed against the heightened risk of venous thromboembolism during puerperium. Although frequently encouraged, the role of increased fluid intake to replenish the lost CSF remains unclear.9 Pharmacological treatment includes simple analgesics like paracetamol and non-steroidal anti-inflammatory agents, and antiemetics. Caffeine (given orally or intravenously) promotes cerebral vasoconstriction and was found to reduce the incidence of persistent PDPH and the need for supplementary conservative interventions.10 Other drugs such as gabapentin, hydrocortisone, and theophylline may reduce pain severity scores, but evidence for their role in the treatment of PDPH has yet to be established.10

Patients with moderate to severe PDPH may require further anaesthetic intervention, namely an epidural blood patch, which is the mainstay of treatment of PDPH and involves the aseptic collection and injection of autologous blood into the epidural space. The blood clot creates a seal to the dural puncture, thus arresting the CSF leak. The procedure has an initial success rate of up to 70%1 but may need to be performed more than once to produce relief from the headache. Transient post-procedural back pain is reported by some patients. An epidural blood patch also carries the same risks of epidural catheter insertion, including that of infection or causing another dural puncture.

WHEN TO REFER

Both clinicians and patients should remain vigilant for ‘red flag’ features that may indicate more sinister conditions and that should trigger emergency neurology referral and/or neuroimaging. These include: loss of the postural element, unilaterality, altered sensorium, uncontrollable vomiting, signs of infection, the development of convulsions, focal neurological features, or the persistence, progression, or recurrence of symptoms. It is important to remember that dual pathology may exist, and that the clinical picture of evolving cerebrovascular stroke may overlap with that of PDPH, making a high index of suspicion essential when assessing these patients (Box 1).

Box 1.

Differential diagnosis of postdural puncture headache

  • Migraine

  • Tension headache

  • Hypertensive disease of pregnancy

  • Dural sinus thrombosis

  • Ischaemic/hemorrhagic stroke

  • Meningitis

  • Intracranial tumour

  • Posterior reversible leukoencephalopathy syndrome

  • Other, for example, musculoskeletal/non-specific headache/drug related

SUMMARY

PDPH is a common complication of neuraxial anaesthesia that GPs may encounter while providing postnatal care for women in the community. Although frequently of benign course, PDPH may be associated with significant morbidity and even mortality. Familiarity with the nature of the condition, close follow-up, and interdisciplinary communication are crucial for timely diagnosis and management.

Notes

Funding

None.

Provenance

Freely submitted; externally peer reviewed.

Competing interests

The authors have declared no competing interests.

Discuss this article

Contribute and read comments about this article: bjgp.org/letters

  • Received October 16, 2018.
  • Revision requested October 24, 2018.
  • Accepted November 13, 2018.
  • © British Journal of General Practice 2019

REFERENCES

  1. 1.↵
    1. Peralta F,
    2. Devroe S
    (2017) Any news on the postdural puncture headache front? Best Pract Res Clin Anaesthesiol 31(1):35–47.
    OpenUrl
  2. 2.↵
    1. Sachs A,
    2. Smiley R
    (2014) Post-dural puncture headache: the worst common complication in obstetric anaesthesia. Semin Perinatol 38(6):386–394.
    OpenUrl
  3. 3.↵
    1. Knight M,
    2. Kenyon S,
    3. Brocklehurst P,
    4. et al.
    1. Yentis S,
    2. Clyburn P,
    3. on behalf of the MBRRACE-UK Anaesthetic chapter writing group
    (2014) Saving lives, improving mothers’ care: lessons learned to inform future maternity care from the UK and Ireland Confidential Enquiries into Maternal Deaths and Morbidity 2009–12, eds Knight M, Kenyon S, Brocklehurst P, et al. (MBRRACE-UK, Oxford), pp 65–71.
  4. 4.↵
    1. Association of Anaesthetists of Great Britain and Ireland,
    2. Obstetric Anaesthetists’ Association
    (2013) OAA / AAGBI guidelines for obstetric anaesthetic services 2013 (OAA/AAGBI, London).
  5. 5.↵
    1. Cornforth BM,
    2. Dalgleish DJ,
    3. Bromilow J,
    4. Wee M
    (2006) Use of an information leaflet to improve general practitioners’ knowledge of post dural puncture headache. Int J Obstet Anesth 15(1):28–32.
    OpenUrlPubMed
  6. 6.↵
    1. Davies JM,
    2. Murphy A,
    3. Smith M,
    4. O’Sullivan G
    (2001) Subdural haematoma after dural puncture headache treated by epidural blood patch. Br J Anaesth 86(5):720–723.
    OpenUrlCrossRefPubMed
  7. 7.↵
    1. Headache Classification Subcommittee of the International Headache Society
    (2013) The international classification of headache disorders: 3rd edition (beta version). Cephalalgia 33(9):629–808.
    OpenUrlCrossRefPubMed
  8. 8.↵
    1. Loures V,
    2. Savoldelli G,
    3. Kern K,
    4. Haller G
    (2014) Atypical headache following dural puncture in obstetrics. Int J Obstet Anesth 23(3):246–252.
    OpenUrl
  9. 9.↵
    1. Arevalo-Rodriguez I,
    2. Ciapponi A,
    3. Roqué i Figuls M,
    4. et al.
    (2016) Posture and fluids for preventing post-dural puncture headache. Cochrane Database Syst Rev (3):CD009199.
  10. 10.↵
    1. Basurto Ona X,
    2. Osorio D,
    3. Bonfill Cosp X
    (2015) Drug therapy for treating post-dural puncture headache. Cochrane Database Syst Rev (7):CD007887.
View Abstract
Back to top
Previous ArticleNext Article

In this issue

British Journal of General Practice: 69 (681)
British Journal of General Practice
Vol. 69, Issue 681
April 2019
  • Table of Contents
  • Index by author
Download PDF
Article Alerts
Or,
sign in or create an account with your email address
Email Article

Thank you for recommending British Journal of General Practice.

NOTE: We only request your email address so that the person to whom you are recommending the page knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Postdural puncture headache in obstetric patients
(Your Name) has forwarded a page to you from British Journal of General Practice
(Your Name) thought you would like to see this page from British Journal of General Practice.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Postdural puncture headache in obstetric patients
Simon FitzGerald, Marwa Salman
British Journal of General Practice 2019; 69 (681): 207-208. DOI: 10.3399/bjgp19X702125

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero

Share
Postdural puncture headache in obstetric patients
Simon FitzGerald, Marwa Salman
British Journal of General Practice 2019; 69 (681): 207-208. DOI: 10.3399/bjgp19X702125
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One
  • Mendeley logo Mendeley

Jump to section

  • Top
  • Article
    • INTRODUCTION
    • PATHOPHYSIOLOGY AND CLINICAL PRESENTATION
    • COMPLICATIONS
    • MANAGEMENT
    • WHEN TO REFER
    • SUMMARY
    • Notes
    • REFERENCES
  • Info
  • eLetters
  • PDF

More in this TOC Section

  • How to manage low testosterone level in men: a guide for primary care
  • Hyperparathyroidism (primary) NICE guideline: diagnosis, assessment, and initial management
  • The atypical presentation of COVID-19 as gastrointestinal disease: key points for primary care
Show more Clinical Intelligence

Related Articles

Cited By...

Advertisement

BJGP Life

BJGP Open

 

@BJGPjournal's Likes on Twitter

 
 

British Journal of General Practice

NAVIGATE

  • Home
  • Current Issue
  • All Issues
  • Online First
  • Authors & reviewers

RCGP

  • BJGP for RCGP members
  • BJGP Open
  • RCGP eLearning
  • InnovAiT Journal
  • Jobs and careers
  • RCGP e-Portfolio

MY ACCOUNT

  • RCGP members' login
  • Subscriber login
  • Activate subscription
  • Terms and conditions

NEWS AND UPDATES

  • About BJGP
  • Alerts
  • RSS feeds
  • Facebook
  • Twitter

AUTHORS & REVIEWERS

  • Submit an article
  • Writing for BJGP: research
  • Writing for BJGP: other sections
  • BJGP editorial process & policies
  • BJGP ethical guidelines
  • Peer review for BJGP

CUSTOMER SERVICES

  • Advertising
  • Contact subscription agent
  • Copyright
  • Librarian information

CONTRIBUTE

  • BJGP Life
  • eLetters
  • Feedback

CONTACT US

BJGP Journal Office
RCGP
30 Euston Square
London NW1 2FB
Tel: +44 (0)20 3188 7679
Email: journal@rcgp.org.uk

British Journal of General Practice is an editorially-independent publication of the Royal College of General Practitioners
© 2021 British Journal of General Practice

Print ISSN: 0960-1643
Online ISSN: 1478-5242