RESUMEN
Spinal cerebrospinal fluid leakage is a common cause of spontaneous intracranial hypotension. Traditional treatment methods include conservative treatment and surgical treatment, but conservative treatment is ineffective for some patients, while surgical treatment is rarely used in clinical practice due to severe trauma. Minimally invasive surgery at appropriate time is an important method to handlecerebrospinal fluid leakage. Therefore, the Group of Headache and Facial Pain, Pain Branch of Chinese Medical Association formulated this technical specification of epidural blood patch for treatment of normal dural sac tension spinal cerebrospinal fluid leakage. This paper mainly discusses the concept and mechanism, indications and contraindications, operation methods, complications and treatment methods of epidural blood patch in order to improve clinical efficacy, reduce neuralsystem complications and reduce the incidence of adverse events.
Asunto(s)
Parche de Sangre Epidural , Hipotensión Intracraneal , Humanos , Parche de Sangre Epidural/efectos adversos , Pérdida de Líquido Cefalorraquídeo/complicaciones , Pérdida de Líquido Cefalorraquídeo/terapia , Hipotensión Intracraneal/terapia , Hipotensión Intracraneal/etiología , Resultado del Tratamiento , Dolor Facial/complicaciones , Dolor Facial/terapia , Imagen por Resonancia MagnéticaRESUMEN
BACKGROUND: This case report describes a 34-year-old woman who developed diplopia and strabismus 2 weeks after a vaginal delivery and epidural anesthesia. CASE REPORT: A 34-year-old women presented to the emergency department (ED) with continued headache and new-onset diplopia after having undergone epidural anesthesia for a vaginal delivery 2 weeks prior. During that time, she underwent two blood patches, rested supine, drank additional fluids, and consumed caffeinated products for her spinal headache. When she developed double vision from a cranial nerve VI palsy, she returned to the ED. At that time, she had a third blood patch performed, and she was evaluated by a neurologist. The medical team felt the cranial nerve VI palsy was due to the downward pull of the brain and stretching of the nerve. Magnetic resonance imaging and neurosurgical closure of the dura were considered as the next steps in treatment; however, they were not performed after being declined by the patient. All symptoms were resolved over the next 3 weeks. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case illustrates the uncommon complication of a cranial nerve VI palsy from a persistent cerebrospinal fluid leak after a dural puncture. Emergency physicians must be aware that diplopia can be a rare presenting symptom after patients undergo a lumbar puncture. Furthermore, emergency physicians should be aware of the multiple treatment options available. Knowledge of the timeline of resolution of the diplopia is necessary to make shared decisions with our patients about escalating care.
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Enfermedades del Nervio Abducens , Anestesia Epidural , Humanos , Femenino , Adulto , Diplopía/etiología , Diplopía/terapia , Parche de Sangre Epidural/efectos adversos , Parche de Sangre Epidural/métodos , Anestesia Epidural/efectos adversos , Enfermedades del Nervio Abducens/etiología , Cefalea/etiología , Parálisis , Nervios CranealesRESUMEN
RATIONALE: Cerebrospinal fluid (CSF) leaks, arising from abnormal openings in the protective layers surrounding the spinal cord and brain, are a significant medical concern. These leaks, triggered by various factors including trauma, medical interventions, or spontaneous rupture, lead to the draining of CSF-an essential fluid safeguarding the nervous system. A classic symptom of CSF leaks is an incapacitating headache exacerbated by sitting or standing but relieved by lying down. Spontaneous intracranial hypotension (SIH) denotes the clinical condition marked by postural headaches due to spontaneous CSF leakage and hypotension, often misdiagnosed or underdiagnosed. While orthostatic headaches are the hallmark, SIH may manifest with an array of symptoms including nausea, tinnitus, hearing loss, visual disturbances, and dizziness. Treatment options encompass conservative measures, epidural blood patches (EBP), and surgery, with EBP being the primary intervention. PATIENT CONCERN: The patient did not express any specific concerns regarding their medical diagnosis. However, they did harbor apprehensions that their condition might necessitate surgical intervention in the future. DIAGNOSIS: The patient had been treated with antibiotics with a pre-diagnosis of sinusitis and was admitted to the neurology department of our hospital when his symptoms failed to improve. Cranial magnetic resonance imaging was interpreted as thickening of the dural surfaces and increased contrast uptake, thought to be due to intracranial hypotension. Cranial MR angiography was normal. Full-spine magnetic resonance imaging revealed a micro-spur at the C2 to 3 level and the T1 to 2 level in the posterior part of the corpus. INTERVENTIONS: The cervical EBP was performed in the prone position under fluoroscopic guidance. There were no complications. OUTCOMES: The patient was invited for follow-up 1 week after the procedure, and control examination was normal. LESSONS: SIH poses a diagnostic challenge due to its diverse clinical presentation and necessitates precise imaging for effective intervention. Cervical EBP emerges as a promising treatment modality, offering relief and improved quality of life for individuals grappling with this condition. However, clinicians must carefully assess patients and discuss potential risks and benefits before opting for cervical blood patches.
Asunto(s)
Hipotensión Intracraneal , Calidad de Vida , Humanos , Pérdida de Líquido Cefalorraquídeo/diagnóstico , Pérdida de Líquido Cefalorraquídeo/terapia , Hipotensión Intracraneal/complicaciones , Hipotensión Intracraneal/diagnóstico , Hipotensión Intracraneal/terapia , Parche de Sangre Epidural/efectos adversos , Parche de Sangre Epidural/métodos , Imagen por Resonancia Magnética/efectos adversos , Cefalea/terapiaRESUMEN
BACKGROUND AND OBJECTIVES: Spontaneous intracranial hypotension is recognized as a cause for refractory headache. Treatment can range from blind blood patch injection to microsurgical repair of the cerebrospinal fluid (CSF) leak. The objective of the study was to investigate the safety and efficacy of the targeted blood patch injection (TBPI) technique through a mini-open approach in treatment of refractory intracranial hypotension. METHODS: We retrospectively reviewed cases of 20 patients who were treated for spontaneous intracranial hypotension at our institute between 2011 and 2022. Head and spine MRI and whole-spine myelography were performed in an attempt to localize the CSF leak. All patients underwent implantation of two epidural drains above and beneath the index level through a minimally invasive interlaminar microsurgical approach under general anesthesia. Then, blood patch was injected under clinical surveillance. Treatment success and surgical complications were evaluated postoperatively and at follow-up. RESULTS: Patients presented with orthostatic headache, vertigo, sensory deficits, and hypacusis (95%, 15%, 15%, and 10%, respectively). Subdural effusions were present in 65% of the cases. A CSF leak was identified in all patients. The exact site of the CSF leak could be identified in 80% of cases. TBPI was performed with an average blood amount of 37.5 mL. A significant improvement of symptoms was reported in 90% of the cases. A total of 15% of the patients showed recurrent symptoms and underwent a second TBPI, resulting in symptom relief. No therapy-related complications were reported. CONCLUSION: TBPI is a safe and efficient treatment for spontaneous intracranial hypotension. It is performed in a minimally invasive procedure and can be repeated, if necessary, with a very low-risk profile.
Asunto(s)
Hipotensión Intracraneal , Humanos , Hipotensión Intracraneal/diagnóstico por imagen , Hipotensión Intracraneal/cirugía , Parche de Sangre Epidural/efectos adversos , Parche de Sangre Epidural/métodos , Estudios Retrospectivos , Pérdida de Líquido Cefalorraquídeo/cirugía , Pérdida de Líquido Cefalorraquídeo/etiología , Columna VertebralAsunto(s)
Anestesia Epidural , Anestesia Obstétrica , Cefalea Pospunción de la Duramadre , Humanos , Parche de Sangre Epidural/efectos adversos , Parche de Sangre Epidural/métodos , Punciones , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Punción EspinalRESUMEN
PURPOSE OF REVIEW: Spontaneous intracranial hypotension (SIH) is a debilitating disease typically featuring orthostatic headache and caused by a spinal CSF leak. This review will describe the characteristics of SIH in pregnant patients and the associated unique management and treatment considerations. RECENT FINDINGS: Herein, a novel case is reported of a 41-year-old woman who presented with SIH pre-conception but saw marked improvement of symptoms after 5 weeks antepartum and symptom recurrence 2 months post-partum. A literature review of SIH in pregnancy revealed 14 reported patients across 10 studies since 2000. All the reported cases resulted in delivery of healthy infants and symptomatic improvement with conservative management or a variety of treatment modalities including non-targeted epidural blood patch (EBP). Clinical and imaging features of SIH in pregnancy are reviewed. We hypothesize an antenatal protective mechanism against SIH symptoms through cephalad redistribution of CSF volume from the spinal to intracranial compartments related to uterine growth and decreased CSF volume within the lumbar cistern. Treatment recommendations are discussed including duration of bed rest and decision for non-targeted multi-site EBPs. When required, non-invasive diagnostic spine MRI using fat-suppressed axial T2-weighted imaging may be helpful.
Asunto(s)
Hipotensión Intracraneal , Embarazo , Humanos , Femenino , Adulto , Hipotensión Intracraneal/diagnóstico , Hipotensión Intracraneal/diagnóstico por imagen , Parche de Sangre Epidural/efectos adversos , Cefalea/terapia , Imagen por Resonancia Magnética , Columna Vertebral , Pérdida de Líquido Cefalorraquídeo/complicacionesRESUMEN
PURPOSE: The purpose of this article is to provide readers with a concise overview of the cause, incidence, treatment of, and sequalae of postdural puncture headaches (PDPH). Over the past 2âyears, much data has been published on modifiable risk factors for PDPH, treatments for PDPH, and sequalae of PDPH particularly long-term. RECENT FINDINGS: There is emerging data about how modifiable risk factors for PDPH are not as absolute as once believed. There have been several new meta-analysis and clinical trials published, providing more data about effective therapies for PDPH. Significantly, much recent data has come out about the sequalae, particularly long-term of dural puncture. SUMMARY: Emerging evidence demonstrates that in patients who are at low risk of PDPH, needle type and gauge may be of no consequence in a patient developing a PDPH. Although epidural blood patch (EBP) remains the gold-standard of therapy, several other interventions, both medical and procedural, show promise and may obviate the need for EBP in patients with mild-moderate PDPH. Patients who endure dural puncture, especially accidental dural puncture (ADP) are at low but significant risk of developing short term issues as well as chronic pain symptoms.
Asunto(s)
Anestesia Obstétrica , Cefalea Pospunción de la Duramadre , Humanos , Anestesia Obstétrica/efectos adversos , Parche de Sangre Epidural/efectos adversos , Incidencia , Cefalea Pospunción de la Duramadre/epidemiología , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Research suggests that postpartum post-dural puncture headache (PDPH) might be prevented or treated by administering intravenous cosyntropin. METHODS: In this retrospective cohort study, we questioned whether prophylactic (1â¯mg) and therapeutic (7⯵g/kg) intravenous cosyntropin following unintentional dural puncture (UDP) was effective in decreasing the incidence of PDPH and therapeutic epidural blood patch (EBP) after birth. Two tertiary-care American university hospitals collected data from November 1999 to May 2017. Two hundred and fifty-three postpartum patients who experienced an UDP were analyzed. In one institution 32 patients were exposed to and 32 patients were not given prophylactic cosyntropin; in the other institution, once PDPH developed, 36 patients were given and 153 patients were not given therapeutic cosyntropin. The primary outcome for the prophylactic cosyntropin analysis was the incidence of PDPH and for the therapeutic cosyntropin analysis in exposed vs. unexposed patients, the receipt of an EBP. The secondary outcome for the prophylactic cosyntropin groups was the receipt of an EBP. RESULTS: In the prophylactic cosyntropin analysis no significant difference was found in the risk of PDPH between those exposed to cosyntropin (19/32, 59%) and unexposed patients (17/32, 53%; odds ratio (OR) 1.37, 95% CI 0.48 to 3.98, Pâ¯=â¯0.56), or in the incidence of EBP between exposed (12/32, 38%) and unexposed patients (6/32, 19%; OR 2.6, 95% CI 0.83 to 8.13, Pâ¯=â¯0.095). In the therapeutic cosyntropin analysis, in patients exposed to cosyntropin the incidence of EBP was significantly higher (20/36, 56% vs. 43/153, 28%; OR 3.20, 95% CI 1.52 to 6.74, Pâ¯=â¯0.002). CONCLUSIONS: Our data show no benefits from the use of cosyntropin for preventing or treating postpartum PDPH.
Asunto(s)
Cefalea Pospunción de la Duramadre , Femenino , Humanos , Cefalea Pospunción de la Duramadre/etiología , Cosintropina , Estudios Retrospectivos , Periodo Posparto , Punción Espinal/efectos adversos , Uridina Difosfato , Parche de Sangre Epidural/efectos adversosRESUMEN
BACKGROUND: Post-dural puncture headache (PDPH) is a well-documented complication of accidental dural puncture in obstetric patients. Reports have shown successful treatment with adrenocorticotropic hormone (ACTH) but evidence remains low and limited. In this retrospective analysis, we assessed whether prophylactic administration of cosyntropin, a synthetic derivative of ACTH, reduced the incidence of PDPH after accidental dural puncture in parturients. METHOD: The study population included 132 women with an accidental dural puncture over a three-year period (June 1, 2018 to Oct 31, 2021) at a large tertiary-care center. Patient electronic medical records were reviewed for patient characteristics, prophylactic administration of cosyntropin, PDPH diagnosis, and need for epidural blood patch. Typically, 1â¯mg of cosyntropin was administered as an intravenous bolus or infusion post-delivery. The propensity score was calculated based on the following factors: age, body mass index, and placement of an intrathecal catheter. Patients were matched allowing 10% variation in scores to reduce potential treatment assignment bias. RESULTS: A total of 115 patients were included in the final analysis. Intravenous cosyntropin was administered to 65 patients (55.6%). Among those who received cosyntropin, 37 (56.9%) developed PDPH compared with 29 patients (58%) in the no-cosyntropin group (Pâ¯=â¯0.08). Epidural blood patch was performed in 21 patients (56.8%) who received cosyntropin and 13 patients (61.7%) who did not (Pâ¯=â¯0.70). CONCLUSION: Prophylactic administration of cosyntropin is not associated with a reduced incidence of PDPH.
Asunto(s)
Anestesia Obstétrica , Cefalea Pospunción de la Duramadre , Embarazo , Humanos , Femenino , Cosintropina , Cefalea Pospunción de la Duramadre/etiología , Anestesia Obstétrica/efectos adversos , Estudios Retrospectivos , Hormona Adrenocorticotrópica , Punción Espinal/efectos adversos , Parche de Sangre Epidural/efectos adversosRESUMEN
Accidental dural puncture during an attempt to establish labour epidural analgesia can result in postdural puncture headache and long-term debilitating conditions. Epidural blood patch, the gold standard treatment for this headache, is invasive and not always successful. Inserting an intrathecal catheter after accidental dural puncture may prevent postdural puncture headache. We evaluated the effect of intrathecal catheter insertion on the incidence of postdural puncture headache and the need for epidural blood patch and whether duration of intrathecal catheterisation or injection of intrathecal saline affected outcome. Our retrospective study was conducted at two tertiary, university-affiliated medical centres between 2017 and 2022 and included 92,651 epidurals and 550 cases of accidental dural puncture (0.59%); 219 parturients (39.8%) received an intrathecal catheter and 331 (60.2%) a resited epidural. Use of an intrathecal catheter versus resiting the epidural did not decrease the odds of postdural puncture headache, adjusted odds ratio (aOR) (95%CI) 0.91 (0.81-1.01), but was associated with a lower need for epidural blood patch (aOR (95%CI) 0.82 (0.73-0.91), p < 0.001). We found no benefit in leaving in the intrathecal catheter for 24 h postpartum (postdural puncture headache, aOR (95%CI) 1.01 (1.00-1.02), p = 0.015; epidural blood patch, aOR (95%CI) 1.00 (0.99-1.01), p = 0.40). We found an added benefit of injecting intrathecal saline as it decreased the incidence of postdural puncture headache (aOR (95%CI) 0.85 (0.73-0.99), p = 0.04) and the need for epidural blood patch (aOR (95%CI) 0.75 (0.64-0.87), p < 0.001). Our study confirms the benefits of intrathecal catheterisation and provides guidance on how to best manage an intrathecal catheter.
Asunto(s)
Cefalea Pospunción de la Duramadre , Femenino , Humanos , Estudios Retrospectivos , Cefalea Pospunción de la Duramadre/epidemiología , Incidencia , Punciones/efectos adversos , Cateterismo/efectos adversos , Parche de Sangre Epidural/efectos adversos , Catéteres/efectos adversosRESUMEN
A 24-year-old woman experienced a postdural puncture headache following a labor epidural, recovered following bedrest, and was then without headache for 12 years. She then experienced sudden onset of daily, holocephalic headache persisting for 6 years prior to presentation. Pain reduced with prolonged recumbency. MRI brain, MRI myelography, and later bilateral decubitus digital subtraction myelography showed no cerebrospinal fluid (CSF) leak or CSF venous fistula, and normal opening pressure. Review of an initial noncontrast MRI myelogram revealed a subcentimeter dural outpouching at L3-L4, suspicious for a posttraumatic arachnoid bleb. Targeted epidural fibrin patch at the bleb resulted in profound but temporary symptom relief, and the patient was offered surgical repair. Intraoperatively, an arachnoid bleb was discovered and repaired followed by remission of headache. We report that a distant dural puncture can play a causative role in the long delayed onset of new daily persistent headache.
Asunto(s)
Parche de Sangre Epidural , Cefalea Pospunción de la Duramadre , Femenino , Humanos , Adulto Joven , Adulto , Parche de Sangre Epidural/efectos adversos , Cefalea/etiología , Cefalea/terapia , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Aracnoides , Punciones/efectos adversos , Pérdida de Líquido Cefalorraquídeo/complicacionesRESUMEN
INTRODUCTION: Post-dural puncture headache (PDPH) is the most common complication of intraspinal nerve block in gravida. PDPH may be accompanied by neck stiffness, tinnitus, hearing loss, photophobia or nausea. PATIENT CONCERNS: A 33-year-old woman whose dura was accidentally punctured during labor analgesia complained of severe headache, dizziness, and nasal congestion; these symptoms aggravated when she looked up, and her sense of smell was normal 8 hours after catheter removal. DIAGNOSES: Based on the patient's complaints and clinical appearance, diagnosis of PDPH was considered. INTERVENTIONS: Nasal congestion disappeared with headache and dizziness after epidural injections of saline. The puerpera received saline injections 4 times; after treatment, she was discharged from the hospital when the symptoms did not limit her daily movement. OUTCOMES: The symptoms disappeared completely on the seventh day of telephone follow-up visit. The mechanism of her nasal obstruction is not very clear. CONCLUSION: We believe it is caused by the pulling of the intracranial nerve as the brain tissue sinks and shifts due to the decrease in intracranial pressure.
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Cefalea Pospunción de la Duramadre , Humanos , Femenino , Adulto , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Mareo/terapia , Cefalea/terapia , Inyecciones Epidurales/efectos adversos , Analgésicos , Parche de Sangre Epidural/efectos adversos , Punción EspinalRESUMEN
Whilst performing an epidural blood patch (EBP) to treat post dural-puncture headache following accidental or intentional dural puncture, the risk of a subsequent accidental dural puncture (ADP) is commonly quoted as 1%. However, a recent review reported only three documented cases. It seems likely that this complication is more common than is acknowledged, yet there is a paucity of literature and an absence of any guidance as to how to proceed in practice. This review addresses three unanswered questions regarding ADP during EBP: what is the incidence; what are the immediate clinical consequences; and what is the optimal clinical management? The incidence may reasonably be estimated to be 0.5-1%. Even on large units, this complication will not be experienced by every consultant anaesthetist during their career. It is likely to occur 20-30 times per year in the United Kingdom, and in greater numbers in those countries with higher epidural rates. Immediately re-attempting an EBP at a different level may be a reasonable management approach which has high efficacy, and is without clear evidence of significant harm. However, the limited evidence means that the risks are poorly characterised, and more data may lead to alternative conclusions. There is uncertainty amongst obstetric anaesthetists about how to manage ADP during EBP. More data and pragmatic guidance, which evolves with further evidence, will ensure optimal care for patients suffering this compound iatrogenic complication.
Asunto(s)
Parche de Sangre Epidural , Cefalea Pospunción de la Duramadre , Embarazo , Femenino , Humanos , Parche de Sangre Epidural/efectos adversos , Cefalea Pospunción de la Duramadre/epidemiología , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Incidencia , Reino Unido , Punciones/efectos adversos , Punción Espinal/efectos adversosRESUMEN
OBJECTIVE: To assess the effectiveness and safety of a novel management pathway in the obstetric population presenting to a pain medicine clinic with persistent headache after accidental dural puncture (PHADP). BACKGROUND: Accidental dural puncture (ADP) can result in headaches that persist for months to years. These headaches can be a therapeutic challenge, often cause severe disability, and management pathway remains obscure. METHODS: Obstetric patients with PHADP referred to a pain medicine physician were prospectively followed up in a longitudinal audit of a novel management pathway. ADP reports dated from 2008 until 2019. Initial management included brain imaging and pharmacological agents. Patients who failed to respond were offered greater occipital nerve (GON) block with depot methylprednisolone followed by pulsed radiofrequency (PRF) treatment. A headache diary was completed for 4 weeks prior to commencing treatment and maintained for 24 weeks following an intervention. Data collected included use of epidural blood patch to manage postdural puncture headache, past history of headache, severity of headache, duration of persistent headache, low back pain, and employment status. RESULTS: Over the 9-year period, a cohort of 54 obstetric patients with PHADP with a 16-gauge Tuohy needle were reviewed in the pain clinic. Forty patients presented with chronic daily headache (40/54, 74%). Brain imaging did not reveal any sign of intracranial hypotension in 50 patients (50/54, 93%). Mean follow-up period was 5.7 years. Two patients were lost to follow-up (2/54, 4%). Pharmacological management was effective in 17 patients (17/52, 33%). Medical management failed to improve symptoms in 35 patients (35/52, 67%), and they were offered GON block. Fourteen (14/35, 40%) patients refused the intervention. Nerve block was performed in 21 patients and produced durable benefit lasting 24 weeks in 18 patients (18/21, 86%). Three patients underwent PRF treatment to GONs and all three (100%) reported durable benefit. At final follow-up, mean monthly headache frequency was 5.9 for the medical management group, 8.6 for the refused nerve block group, and 4.1 in patients who received GON treatment (p < 0.001). CONCLUSION: ADP can cause chronic headaches that persist beyond 3 years. Interventions targeting the GONs appear to have a role in the management of PHADP.
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Anestesia Epidural , Trastornos de Cefalalgia , Cefalea Pospunción de la Duramadre , Embarazo , Femenino , Humanos , Cefalea Pospunción de la Duramadre/epidemiología , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Anestesia Epidural/efectos adversos , Parche de Sangre Epidural/efectos adversos , Trastornos de Cefalalgia/terapia , Trastornos de Cefalalgia/complicaciones , Cefalea/terapia , Punciones/efectos adversos , Dolor/complicacionesRESUMEN
Abstract Background Postdural puncture headache (PDPH) is a common complication of neuraxial techniques which delays patients' discharge. Sphenopalatine ganglion block (SPGB) is a safe bedside technique with comparable efficacy to Epidural Blood Patch, the gold-standard treatment. There is no evidence on the ideal timing for SPGB performance. We aimed to evaluate the difference between early versus late SPGB concerning efficacy, symptom recurrence and hospital length of stay. Methods We present an observational study with 41 patients diagnosed with PDPH who were submitted to SPGB with ropivacaine 0,75%. The study sample (n = 41) was divided in two groups: an early (less than 24 hours after diagnosis) and a late (more than 24 hours after diagnosis) SPGB group. Pain was evaluated 15 minutes after the block and follow up occurred daily until patients were discharged. Patients' demographic characteristics, neuraxial technique, timing of SPGB, qualitative pain relief and post-SPGB length of stay were registered and analyzed with SPSS statistics (v26) software. Results Early SPGB resulted in a significant reduction in length of stay (p = 0,009) and symptom recurrence (p = 0,036), showing equally effective pain relief, compared to late SPGB. Conclusions SPGB was equally effective in both groups. Data showed that early SPGB reduces length of hospital stay and symptom recurrence, which potentially allows early resumption of daily activities and a reduction in total health costs.
Asunto(s)
Humanos , Cefalea Pospunción de la Duramadre/terapia , Bloqueo del Ganglio Esfenopalatino/métodos , Dolor , Parche de Sangre Epidural/efectos adversos , Manejo del Dolor , RopivacaínaRESUMEN
BACKGROUND: Postdural puncture headache (PDPH) is a common complication of neuraxial techniques which delays patients.ÇÖ discharge. Sphenopalatine ganglion block (SPGB) is a safe bedside technique with comparable efficacy to Epidural Blood Patch, the gold-standard treatment. There is no evidence on the ideal timing for SPGB performance. We aimed to evaluate the difference between early versus late SPGB concerning efficacy, symptom recurrence and hospital length of stay. METHODS: We present an observational study with 41 patients diagnosed with PDPH who were submitted to SPGB with ropivacaine 0,75%. The study sample (n=41) was divided in two groups: an early (less than 24hours after diagnosis) and a late (more than 24hours after diagnosis) SPGB group. Pain was evaluated 15minutes after the block and follow up occurred daily until patients were discharged. PATIENTS: ÇÖ demographic characteristics, neuraxial technique, timing of SPGB, qualitative pain relief and post-SPGB length of stay were registered and analyzed with SPSS statistics (v26) software. RESULTS: Early SPGB resulted in a significant reduction in length of stay (p=0,009) and symptom recurrence (p=0,036), showing equally effective pain relief, compared to late SPGB. CONCLUSIONS: SPGB was equally effective in both groups. Data showed that early SPGB reduces length of hospital stay and symptom recurrence, which potentially allows early resumption of daily activities and a reduction in total health costs.
Asunto(s)
Cefalea Pospunción de la Duramadre , Bloqueo del Ganglio Esfenopalatino , Humanos , Bloqueo del Ganglio Esfenopalatino/métodos , Cefalea Pospunción de la Duramadre/terapia , Ropivacaína , Dolor , Manejo del Dolor , Parche de Sangre Epidural/efectos adversosRESUMEN
Post-dural puncture headache (PDPH) is a well-recognised complication of neuraxial procedures. Although it is generally considered to be self-limiting, there is mounting evidence suggesting an association between PDPH and chronic headaches. In this review, chronic headache after dural puncture was defined as the reporting of persistent headaches more than 1 month after the index dural puncture. This scoping review aims to: (1) review the relationship between PDPH and chronic headaches, (2) explore the pathophysiology of chronic headache arising from a dural puncture, and (3) make recommendations about the follow-up and treatment of these patients. The pooled relative risk of chronic headache from 15 863 patients reported in 12 cohort studies in patients with an accidental dural puncture compared with those without accidental dural puncture were 1.9 (95% confidence interval [CI], 1.2-2.9), 2.5 (95% CI, 2.0-3.2), and 3.6 (95% CI, 1.9-7.1) at 2, 6, and 12 months, respectively. We also identified 20 case reports of 49 patients who developed chronic headache after a dural puncture. Epidural blood patch and fibrin glue injection and surgery have been used to treat chronic postural headaches. Overall, the level of evidence is low for all reported outcomes (aetiology, intervention and outcome) by virtue of the type of studies available (cohort and case reports) and significant risk of bias in the cohort studies. Based on findings from this review, we recommend that the risk of chronic headache is included in the informed consent discussion for all neuraxial procedures. Patients with PDPH should be closely followed up after hospital discharge.
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Cefalea Pospunción de la Duramadre , Humanos , Cefalea Pospunción de la Duramadre/etiología , Cefalea Pospunción de la Duramadre/terapia , Adhesivo de Tejido de Fibrina , Parche de Sangre Epidural/efectos adversos , Cefalea , Punciones/efectos adversosRESUMEN
RATIONALE: Epidural blood patch (EBP) is an effective treatment for spontaneous intracranial hypotension (SIH). However, its effectiveness can only be judged through subjective symptom improvement; no objective markers have been reported. Linear indices of ventricular volume on brain computed tomography (CT) may aid the objective evaluation of the effectiveness of EBP in patients with SIH. PATIENT CONCERNS: A 45-year-old man was hospitalized due to a 3-week history of orthostatic headache, dizziness, and neck pain. He had visited a local emergency department at symptom onset. His neurological examination results were normal and vital signs were stable. DIAGNOSES: Brain magnetic resonance imaging (MRI) revealed pachymeningeal enhancement in both convexities with a small subdural hematoma (SDH). Based on the clinical features and MRI findings, he was diagnosed with SIH complicated by SDH. INTERVENTIONS: Non-targeted EBP was performed, first at the lumbar level and subsequently at the thoracic level. Linear indices of ventricular volume, including the Evans' index, frontal-occipital horn ratio, and bicaudate index, were measured through brain CT performed before and after EBP. OUTCOMES: After lumbar EBP, there was no symptom relief or increase in linear indices of ventricular volume on brain CT. In contrast, the patient's symptoms completely resolved and the linear indices of ventricular volume increased after thoracic EBP. LESSONS: The effectiveness of EBP, which is currently evaluated solely based on changes in symptom severity, can be assessed using linear indices of ventricular volume.
Asunto(s)
Parche de Sangre Epidural , Hipotensión Intracraneal , Parche de Sangre Epidural/efectos adversos , Parche de Sangre Epidural/métodos , Hematoma Subdural/etiología , Humanos , Hipotensión Intracraneal/complicaciones , Hipotensión Intracraneal/diagnóstico por imagen , Hipotensión Intracraneal/terapia , Imagen por Resonancia Magnética/efectos adversos , Masculino , Persona de Mediana Edad , Tomografía Computarizada por Rayos X/efectos adversosRESUMEN
The epidural blood patch (EBP) is one of the most effective treatments for intracranial hypotension. Anesthesiologists are familiar with performing EBPs for the treatment of dural puncture-associated intracranial hypotension following spinal anesthesia, complicated epidural analgesia, and diagnostic lumbar puncture. Increasingly, EBPs are used to treat patients with spontaneous intracranial hypotension. However, the treatment of these non-iatrogenic conditions presents new therapeutic challenges. The purpose of this narrative review is to discuss both procedural and diagnostic considerations of EBP for the various presentations of intracranial hypotension and allow the clinician to tailor treatment for the patient, especially in the setting of diagnostic dilemmas. After discussing EBP history and relevant anatomy, we review mechanisms of action and clinical indications for this intervention. The contraindications, complications, and treatment alternatives to the blood patch are examined in detail. Finally, objective methods to evaluate the effectiveness of the EBP, such as MRI or Doppler ultrasound, are presented as novel methods that may improve future diagnostic accuracy and treatment success.
Asunto(s)
Analgesia Epidural , Anestesia Raquidea , Hipotensión Intracraneal , Analgesia Epidural/efectos adversos , Anestesia Raquidea/efectos adversos , Parche de Sangre Epidural/efectos adversos , Parche de Sangre Epidural/métodos , Humanos , Hipotensión Intracraneal/diagnóstico , Hipotensión Intracraneal/etiología , Hipotensión Intracraneal/terapia , Punción EspinalRESUMEN
Epidural analgesia, commonly used to alleviate labor pain, is not without complication. The most common complication associated with labor epidural analgesia (LEA) is Unintentional Dural Puncture (UDP), where many professionals go on to develop a Post Dural Puncture Headache (PDPH). Spinal anesthesia can also result in PDPH. Other complications of dural puncture necessitating further treatment include hospital readmission, persistent headache, persistent backache, cerebral venous thrombosis, subdural hematoma, postpartum depression, post-traumatic stress disorder, and decreased maternal breastfeeding. In this article, we will define and discuss the definition and diagnosis for PDPH, the pathophysiology of PDPH, PDPH treatment options including conservative therapy, pharmacologic therapy, and invasive procedural measures including the therapeutic epidural blood patch, prophylactic epidural blood patch, intrathecal catheter placement after UDP, and potential new therapies.