RESUMO
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.
Assuntos
Placa de Sangue Epidural , Hipotensão Intracraniana , Humanos , Placa de Sangue Epidural/efeitos adversos , Vazamento de Líquido Cefalorraquidiano/complicações , Vazamento de Líquido Cefalorraquidiano/terapia , Hipotensão Intracraniana/terapia , Hipotensão Intracraniana/etiologia , Resultado do Tratamento , Dor Facial/complicações , Dor Facial/terapia , Imageamento por Ressonância MagnéticaRESUMO
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.
Assuntos
Doenças do Nervo Abducente , Anestesia Epidural , Humanos , Feminino , Adulto , Diplopia/etiologia , Diplopia/terapia , Placa de Sangue Epidural/efeitos adversos , Placa de Sangue Epidural/métodos , Anestesia Epidural/efeitos adversos , Doenças do Nervo Abducente/etiologia , Cefaleia/etiologia , Paralisia , Nervos CranianosRESUMO
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.
Assuntos
Hipotensão Intracraniana , Qualidade de Vida , Humanos , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Vazamento de Líquido Cefalorraquidiano/terapia , Hipotensão Intracraniana/complicações , Hipotensão Intracraniana/diagnóstico , Hipotensão Intracraniana/terapia , Placa de Sangue Epidural/efeitos adversos , Placa de Sangue Epidural/métodos , Imageamento por Ressonância Magnética/efeitos adversos , Cefaleia/terapiaRESUMO
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.