RESUMO
BACKGROUND: Postoperative cerebrospinal fluid (CSF) leak remains a concerning complication of the endoscopic endonasal approach (EEA) for skull base pathology. Signs and symptoms suggesting CSF leak often trigger additional workup during the postoperative course. We systematically evaluate associations between subjectively reported clinical signs/symptoms noted during the immediate postoperative period and incidence of postoperative CSF leaks. METHODS: Retrospective chart review was conducted at a tertiary academic medical centre including 137 consecutive patients with intraoperative CSF leak during EEA with primary repair between July 2018 and August 2022. Postoperative CSF leak associations with clinical signs and symptoms were evaluated using positive (PPV) and negative predictive values (NPV), sensitivity, specificity and odds ratio (OR) via univariate logistic regression. RESULTS: Seventy-nine patients (57.7%) had high-flow leaks repaired and 5 (3.6%) developed CSF leaks postoperatively. Of reported symptoms, rhinorrhea was most common (n = 52, 38.0%; PPV [95% CI] = 7.6% [4.8%, 11.9%]), followed by severe headache (n = 47, 34.3%; 6.3% [3.1%, 12.5%]), dizziness (n = 43, 31.4%; 2.3% [0.4%, 12.1%]), salty or metallic taste (n = 20, 14.6%; 9.9% [3.3%, 25.8%]), and throat drainage (n = 10, 7.3%; 9.9% [1.7%, 41.4%]). Nausea or vomiting constituted the most reported sign concerning for CSF leak (n = 73, 53.3%; PPV [95% CI] = 4.1% [2.0%, 8.1%]). On univariate regression, no sign or symptom, including rhinorrhea (OR [95% CI] = 7.00 [0.76-64.44]), throat drainage (3.42 [0.35-33.86]), salty/metallic taste (4.22 [0.66-27.04]), severe headache (3.00 [0.48-18.62]), dizziness (0.54 [0.06-4.94]), fever (3.16 [0.50-19.99]), and nausea/vomiting (1.33 [0.22-8.21]), associated with postoperative CSF leak. CONCLUSIONS: A range of subjectively reported symptoms and signs failed to predict postoperative CSF leak. Further investigation is warranted to inform appropriate attention and response.
Assuntos
Vazamento de Líquido Cefalorraquidiano , Complicações Pós-Operatórias , Humanos , Feminino , Masculino , Vazamento de Líquido Cefalorraquidiano/etiologia , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Estudos Retrospectivos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Valor Preditivo dos Testes , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , EndoscopiaRESUMO
BACKGROUND: Spontaneous cerebrospinal fluid (CSF) leaks occur when there is a tear in the dura mater. Spontaneous CSF leaks are rare, and often associated with conditions like intracranial hypertension, connective tissue disorders, or congenital defects in the dura mater. CASE REPORT: The patient was a 66-year-old woman who presented to the Emergency Department with clear, positional nasal discharge from her left nostril for 1 week. She had a history of chronic headaches, which seemed to have been relieved around the time of onset of her rhinorrhea. Diagnostic imaging, including computed tomography and magnetic resonance imaging scans, confirmed the presence of a CSF leak and a left temporal meningoencephalocele. The patient subsequently underwent surgical repair of the leak and ventriculoperitoneal shunt placement, and was discharged home in stable condition. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Early detection of CSF leaks require a thorough history and physical examination, and is crucial in preventing potentially life-threatening complications such as meningitis and intracranial abscesses.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Hipertensão Intracraniana , Pseudotumor Cerebral , Feminino , Humanos , Idoso , Pseudotumor Cerebral/complicações , Pseudotumor Cerebral/diagnóstico , Pseudotumor Cerebral/cirurgia , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Vazamento de Líquido Cefalorraquidiano/etiologia , Hipertensão Intracraniana/diagnóstico , Derivação Ventriculoperitoneal/efeitos adversosRESUMO
Despite the well documented increased risk of osteopenia in patients with breast cancer during chemotherapy and endocrine therapy, spontaneous cerebrospinal fluid rhinorrhea (CSFR) is still rare. The authors present a case of spontaneous CSFR that occurred during chemotherapy and endocrine therapy for breast cancer. The patient underwent a repair using myofascia and adipose tissue and was started on mannitol. There was no recurrence at 1-year follow-up. Therefore, clinicians should pay attention to the possibility of CSFR in patients with breast cancer, to avoid misdiagnosis.
Assuntos
Antineoplásicos Hormonais , Densidade Óssea , Neoplasias da Mama , Rinorreia de Líquido Cefalorraquidiano , Antagonistas de Estrogênios , Tamoxifeno , Rinorreia de Líquido Cefalorraquidiano/induzido quimicamente , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Neoplasias da Mama/tratamento farmacológico , Humanos , Feminino , Pessoa de Meia-Idade , Tamoxifeno/efeitos adversos , Tamoxifeno/uso terapêutico , Antagonistas de Estrogênios/efeitos adversos , Antagonistas de Estrogênios/uso terapêutico , Antineoplásicos Hormonais/efeitos adversos , Antineoplásicos Hormonais/uso terapêutico , Densidade Óssea/efeitos dos fármacos , Seio Esfenoidal/diagnóstico por imagem , Seio Esfenoidal/patologia , Tomografia Computadorizada por Raios XRESUMO
Coronavirus disease 2019 (COVID-19) is a highly contagious disease that has reached pandemic status. The diagnosis of COVID-19 is made using the polymerase chain reaction test to evaluate a swab taken from the naso/oro-pharyngeal area. Since COVID-19 is still a pandemic, it is thought that the use of this diagnostic test will be on the agenda for a while. A patient with COVID-19 symptoms presented with unilateral cerebrospinal fluid rhinorrhea after a nasopharyngeal swab test. Although nasopharyngeal swabs are taken very frequently, the complication rate is very low. However, life-threatening complications can be observed on rare occasions, and care should be taken.
Assuntos
COVID-19 , Rinorreia de Líquido Cefalorraquidiano , Humanos , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , SARS-CoV-2 , Manejo de Espécimes , Teste para COVID-19 , NasofaringeRESUMO
OBJECTIVE: The present study aimed to improve the diagnosis and treatment outcome of cerebrospinal fluid (CSF) rhinorrhea caused by patent meningoencephalocele of Sternberg's canal of the sphenoid sinus by analyzing the clinical data and imaging features of two rare cases of this disease and by reviewing the relevant literature for possible etiology, diagnoses, and treatments. METHODS: Together with the relevant literature, we retrospectively studied the clinical and imaging data of two patients (mother and child) with CSF rhinorrhea caused by patent meningoencephalocele of Sternberg's canal of the sphenoid sinus, analyzed their diagnostic and treatment procedures, and proposed a potential, feasible treatment method. RESULTS: On the 2nd day after surgery, the expansive sponge and iodoform gauze in the nasal cavity were removed in both patients, and the lumbar subarachnoid drainage was removed 3 days after the operation, as no nasal discharge was observed. One week after the operation, head magnetic resonance imaging (MRI) showed that the abnormal tissue in the sphenoid sinus had disappeared, and no accumulation of the CSF was observed. Both patients were discharged after 2 weeks. At the time of discharge, both patients were without nasal drip, fever, headache, and other discomforts, and they had grade 5 muscle strength in their extremities, with normal muscle tension. CONCLUSION: CSF rhinorrhea is usually caused by secondary factors. Spontaneous CSF rhinorrhea caused by encephalocele of the skull base due to congenital dysplasia of the skull base is very rare and easily misdiagnosed. The presence of brain tissue or CSF signal in the sphenoid sinus on preoperative MR images is an important imaging feature of the disease. Conditional cisternography can be used to further detect CSF leaks. Endoscopic transnasal transsphenoidal repair of CSF leaks combined with short-term postoperative lumbar subarachnoid drainage is an effective treatment method. According to previous literature, the possible causes of meningoencephalocele with patent Sternberg's canal of the sphenoid sinus include abnormal development of the sphenoid sinus or the craniopharyngeal canal and bone defects of the skull base. There are no related reports on patent meningoencephalocele caused by Sternberg's canal in direct blood relatives, such as mother-son; therefore, the possibility of this disease having a genetic origin should be considered in future studies on its pathophysiological mechanisms.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Meningocele , Criança , Humanos , Meningocele/complicações , Meningocele/diagnóstico por imagem , Meningocele/cirurgia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Seio Esfenoidal/diagnóstico por imagem , Seio Esfenoidal/cirurgia , Seio Esfenoidal/patologia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Encefalocele/complicações , Encefalocele/diagnóstico por imagemRESUMO
OBJECTIVES: Spontaneous cerebrospinal fluid (CSF) rhinorrhea is a diagnostic challenge due to its overlapping symptomatology with other sinonasal diseases. The objective of this study was to investigate whether items on the sinonasal outcome test (SNOT)-22 could suggest a diagnosis of spontaneous CSF rhinorrhea versus chronic rhinosinusitis without nasal polyps (CRSsNP). METHODS: A multi-institutional retrospective chart review of patients with spontaneous CSF rhinorrhea and a control group of CRSsNP patients was performed. Individual SNOT-22 scores and domain scores were compared. RESULTS: One hundred fifteen patients were included in both cohorts. Of the patients in the CSF rhinorrhea group, 48% were misdiagnosed as chronic rhinosinusitis (CRS) prior to the correct identification of a CSF leak. On bivariate analysis, the CSF rhinorrhea group scored significantly higher on the SNOT-22 for runny nose (P < .001) and was more likely to designate this symptom as most important (P < .001). The CRSsNP group scored significantly higher in nasal blockage (P < .001), thick nasal discharge (P < .001), facial pain/pressure (P < .001), and in the ear/facial (P < .001) and rhinologic (P = .003) domains. Multivariable logistic regression revealed that runny nose (P < .001) was most predictive of spontaneous CSF rhinorrhea while nasal blockage (P < .001), thick nasal discharge (P < .001), and facial pain/pressure (P = .001) were predictive of CRSsNP after adjusting for relevant confounders. No significant difference was observed in total SNOT-22 scores between groups (P = .676). CONCLUSIONS: Spontaneous CSF rhinorrhea is commonly misdiagnosed as other sinonasal pathologies. However, individual SNOT-22 items can help aid in suggesting a CSF leak. Spontaneous CSF rhinorrhea should be suspected in patients who have high SNOT-22 scores for runny nose and report this symptom as most important, but have lower scores related to the other cardinal symptoms of CRS.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Obstrução Nasal , Pólipos Nasais , Rinite , Sinusite , Humanos , Pólipos Nasais/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Teste de Desfecho Sinonasal , Estudos Retrospectivos , Rinite/complicações , Rinite/diagnóstico , Doença Crônica , Sinusite/complicações , Sinusite/diagnóstico , Dor Facial , Rinorreia , Qualidade de VidaRESUMO
The most common cause of cerebrospinal fluid (CSF) rhinorrhoea is damage to the skull base with a dura mater's rupture due to an accident or an iatrogenic injury. This applies to over 96% of cases. Other possibilities that can lead to CSF leakage are neoplasms of the nasal cavity, paranasal sinuses, and nasopharynx. Although prostate cancer spreads to bones, cranial metastases to paranasal sinuses are extremely rare. We present a case of an 83-year-old patient with CSF leakage due to infiltrating metastatic prostate cancer. Cerebrospinal fluid rhinorrhea turned out to be the first symptom of prostate cancer metastasis. Diagnostic and treatment strategies are presented in the discussion.
Assuntos
Adenocarcinoma , Rinorreia de Líquido Cefalorraquidiano , Neoplasias da Próstata , Masculino , Humanos , Idoso de 80 Anos ou mais , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Próstata , Base do Crânio , Vazamento de Líquido Cefalorraquidiano , Neoplasias da Próstata/complicações , Adenocarcinoma/complicaçõesRESUMO
BACKGROUND: Meningoencephalocele is a rare malformation caused by congenital and acquired lesions. The association between recurrent bacterial meningitis and meningoencephaloceles with cerebrospinal fluid (CSF) leak is reported in the literature. We report a rare case of meningoencephalocele secondary to chronic idiopathic intracranial hypertension as a result of hospitalization repeatedly for meningitis due to the lack of CSF leak. CASE PRESENTATION: This study presents a case of a patient with a decade of recurrent meningitis. With clinical symptoms and imaging examination with chronic idiopathic intracranial hypertension, this patient was diagnosed with meningoencephalocele. With the treatment of acetazolamide to decrease CSF product, the patient had no recurrence of meningitis over the 6-months follow-up period. CONCLUSION: In patients with recurrent intracranial infections but no history of immunodeficiency, cranial trauma, or neurosurgery, the possibility of meningitis should be considered appropriately, even in the absence of CSF otorrhea or rhinorrhea.
Assuntos
Infecções do Sistema Nervoso Central , Rinorreia de Líquido Cefalorraquidiano , Hipertensão Intracraniana , Meningites Bacterianas , Meningocele , Pseudotumor Cerebral , Humanos , Pseudotumor Cerebral/complicações , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Meningocele/complicações , Meningocele/diagnóstico por imagem , Encefalocele/complicações , Encefalocele/diagnóstico por imagem , Vazamento de Líquido Cefalorraquidiano/complicações , Meningites Bacterianas/complicações , Meningites Bacterianas/diagnóstico , Meningites Bacterianas/tratamento farmacológicoRESUMO
BACKGROUND: Aspiration pneumonitis is an inflammatory disease of the lungs which is difficult to diagnose accurately. Large-volume aspiration of oropharyngeal or gastric contents is essential for the development of aspiration pneumonitis. The role of cerebrospinal fluid (CSF) rhinorrhea is often underestimated as a rare etiological factor for aspiration in the diagnosis process of aspiration pneumonitis. CASE PRESENTATION: We present a case of a patient with 4 weeks of right-sided watery rhinorrhea accompanied by intermittent postnasal drip and dry cough as the main symptoms. Combined with clinical symptoms, imaging examination of the sinuses, and laboratory examination of nasal secretions, she was initially diagnosed as spontaneous sphenoid sinus meningoencephalocele with CSF rhinorrhea, and intraoperative endoscopic findings and postoperative pathology also confirmed this diagnosis. Her chest computed tomography showed multiple flocculent ground glass density shadows in both lungs on admission. The patient underwent endoscopic resection of meningoencephalocele and repair of skull base defect after she was ruled out of viral pneumonitis. Symptoms of rhinorrhea and dry cough disappeared, and pneumonitis was improved 1 week after surgery and cured 2 months after surgery. Persistent CSF rhinorrhea caused by spontaneous sphenoid sinus meningoencephalocele was eventually found to be a major etiology for aspiration pneumonitis although the absence of typical symptoms and well-defined risk factors for aspiration, such as dysphagia, impaired cough reflex and reflux diseases. CONCLUSIONS: We report a rare case of aspiration pneumonitis caused by spontaneous sphenoid sinus meningoencephalocele with CSF rhinorrhea, which can bring more attention and understanding to the uncommon etiology for aspiration, so as to make more accurate diagnosis of the disease and early surgical treatment.
Assuntos
Rinorreia de Líquido Cefalorraquidiano/complicações , Encefalocele/complicações , Meningocele/complicações , Pneumonia Aspirativa/etiologia , Seio Esfenoidal/patologia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/patologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Encefalocele/diagnóstico , Encefalocele/cirurgia , Endoscopia , Feminino , Humanos , Pulmão/diagnóstico por imagem , Meningocele/diagnóstico , Meningocele/cirurgia , Pessoa de Meia-Idade , Pneumonia Aspirativa/diagnóstico , Pneumonia Aspirativa/cirurgia , Base do Crânio/diagnóstico por imagem , Base do Crânio/patologia , Base do Crânio/cirurgia , Seio Esfenoidal/cirurgia , Tomografia Computadorizada por Raios X , Resultado do TratamentoAssuntos
Rinorreia de Líquido Cefalorraquidiano/etiologia , Dispneia/etiologia , Neoplasias Hipofisárias/complicações , Pneumonia/etiologia , Prolactinoma/complicações , Cabergolina/uso terapêutico , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Agonistas de Dopamina/uso terapêutico , Dispneia/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Hipofisárias/diagnóstico por imagem , Neoplasias Hipofisárias/tratamento farmacológico , Neoplasias Hipofisárias/cirurgia , Pneumonia/diagnóstico por imagem , Pneumonia/fisiopatologia , Prolactinoma/diagnóstico por imagem , Prolactinoma/tratamento farmacológico , Prolactinoma/cirurgiaRESUMO
BACKGROUND: Cerebrospinal fistulas of the clivus region often result from previous surgical intervention at the skull base. The localization and size of the fistula determine the appropriate treatment strategy. When flap closure is not possible, the microsuture technique with autograft placement provides a favorable outcome. METHODS: We present a technical report on the application of the microsuture technique for clivus region cerebrospinal fluid fistula closure in a patient with previous chordoma treatment and nonspecific coronavirus disease 2019 complications. RESULTS: The application of the microsuture technique resulted in stable remission of the fistula and complete regression of the clinical manifestations. CONCLUSIONS: The microsuture technique for clivus region fistula closure is a potentially valuable alternative to vascularized flap closure.
Assuntos
Vermis Cerebelar/cirurgia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Fossa Craniana Posterior/cirurgia , SARS-CoV-2/patogenicidade , Adulto , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Fossa Craniana Posterior/diagnóstico por imagem , Feminino , Humanos , Nariz/cirurgia , Procedimentos de Cirurgia Plástica , Base do Crânio/cirurgia , Retalhos Cirúrgicos/cirurgiaAssuntos
Neoplasias Encefálicas/cirurgia , Glioma/cirurgia , Complicações Pós-Operatórias/fisiopatologia , Zumbido/fisiopatologia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Neurocirúrgicos , Pneumocefalia/diagnóstico , Pneumocefalia/fisiopatologia , Complicações Pós-Operatórias/diagnóstico , Zumbido/diagnósticoRESUMO
OBJECTIVES: Spontaneous cerebrospinal fluid (CSF) leaks are a rare but insidious clinical entity. In the recent literature, their pathogenesis has been linked with idiopathic intracranial hypertension (IIH). Considering a worse surgical outcome compared to traumatic leaks, a medical treatment of the underlying IIH has been suggested in order to prevent relapses. Nevertheless, some aspects of this rare pathology remain unclear. We report our long experience in the management of spontaneous CSF leaks. METHODS: A retrospective evaluation of all patients with spontaneous CSF leaks treated from 1998 to 2018 in a tertiary referral center was carried out. All patients received surgery without any adjuvant routine medical treatment. Epidemiological and clinical data were reviewed. A telephone survey was conducted to investigate IIH-related symptoms in this population. RESULTS: One hundred sixty-seven patients and 195 procedures were included in the study. The total rate of failure after surgical treatment was 9%. Eight patients suffered a relapse in the same site (4%, 8 of 195), whereas seven patients experienced a relapse in a different site (4%, 7 of 167). Twenty-nine percent of the population interviewed referred at least one IIH-related symptom. CONCLUSION: Spontaneous CSF leaks represent a complex pathology that need a multidisciplinary evaluation. Surgical treatment seems to guarantee favorable results in most of the patients. Despite this, a not negligible percentage of patients experienced a relapse during a long-term follow-up. Further studies are needed to reach a deeper understanding of the presentation and course of this particular condition. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E401-E407, 2021.
Assuntos
Rinorreia de Líquido Cefalorraquidiano/cirurgia , Cirurgia Endoscópica por Orifício Natural/métodos , Pseudotumor Cerebral/complicações , Prevenção Secundária/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Cirurgia Endoscópica por Orifício Natural/estatística & dados numéricos , Pseudotumor Cerebral/diagnóstico , Recidiva , Estudos Retrospectivos , Prevenção Secundária/estatística & dados numéricos , Tomografia Computadorizada por Raios X , Transferrina/análise , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: To highlight the feasibility and evaluate the outcomes of the transorbital endoscopic approach (TOEA) in the management of frontal sinus cerebrospinal fluid (CSF) leaks. STUDY DESIGN: Retrospective case series. METHODS: The database of patients with frontal sinus CSF leaks managed with TOEA from January 2017 through December 2019 at our institution was reviewed. Two videos of clinical case examples are presented. RESULTS: Sixteen patients (10 males, 6 females, mean age 53; range 21-61 years) underwent TOEA through the superior eyelid corridor for the repair of frontal sinus CSF leak. The most common etiology of the CSF leak was trauma (nine cases; 56.3%), followed by injury from iatrogenic causes in six cases (37.5%), and spontaneous leak in one case (6.2%). Average defect size was 8.8 mm (range 2.0-20.8 mm). Ten patients were revision cases who had undergone prior nontransorbital CSF leak repair at outside institutions. All patients underwent successful repair via TOEA without postoperative complications. Complete resolution was maintained in all cases. Mean follow-up period was 11 months (range 6-22 months). CONCLUSIONS: TOEA is a safe minimally disruptive alternative for definitive management of frontal sinus CSF leak in well-selected primary or revision cases. Further studies are necessary to define its indications and outcomes. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:1753-1757, 2021.
Assuntos
Vazamento de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Seio Frontal/patologia , Cirurgia Endoscópica por Orifício Natural/métodos , Adulto , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Vazamento de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/epidemiologia , Bases de Dados Factuais , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Doença Iatrogênica/epidemiologia , Masculino , Pessoa de Meia-Idade , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento , Ferimentos e Lesões/complicações , Ferimentos e Lesões/epidemiologiaRESUMO
BACKGROUND: The association between spontaneous cerebrospinal fluid (CSF) leak/rhinorrhea and idiopathic intracranial hypertension (IIH) has been increasingly recognized over the last years. However, considerable variability of opinion regarding the assessment, investigations, and management of patients with spontaneous CSF rhinorrhea remains. METHODS: A consensus group was formed from experts from Europe, Asia, Australia, South and North America. Following literature review and open discussions with members of the panel, a set of 61 statements was produced. A modified Delphi method was used to refine expert opinion with 3 rounds of questionnaires and a consensus group meeting in Santo-Rhino meeting in September 2019. RESULTS: Fifty statements (82% of total) on spontaneous CSF leak and IIH reached consensus. In 38 of 50 statements, the median response was 7 (strongly agree) and in the 12 remaining statements the median response was 6 (agree). Eleven statements were excluded because they did not reach consensus and one new statement was added during SantoRhino meeting. The final statements refer to patient history and clinical examination ("History taking should include presence of headache, tinnitus and visual defects"), investigations (role of Thin Slice Computed Tomography and CISS/FLAIR sequences in Magnetic Resonance Imaging), principles of management (watchful waiting or measures to reduce ICP are supplementary but cannot subsitute surgical closure), surgical technique, intraoperative, early postoperative and long term management. CONCLUSION: We present fifty consensus statements on the diagnosis, investigation, and management of spontaneous CSF rhinorrhea based on the currently available evidence and expert opinion. Although by no means comprehensive and final, we believe they can contribute to the standardization of clinical practice. Early diagnosis, prompt surgical closure of the defect, assesment for and treatment of potentially co-existing idiopathic intracranial hypertension in a comprehensive multidisciplinary approach are essential in order to successfully manage spontaneous CSF rhinorrhea, reduce associated morbidity and prevent recurrence.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Hipertensão Intracraniana , Pseudotumor Cerebral , Vazamento de Líquido Cefalorraquidiano , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Humanos , RinorreiaRESUMO
Despite the well documented increased risk of thrombosis in patients with cancer and during chemotherapy, cerebral venous sinus thrombosis (CVT) remains a rare entity. We present a rare case of cerebrospinal fluid (CSF) rhinorrhoea secondary to a left transverse sinus thrombus which occurred 2 years previously during chemotherapy for breast cancer. The patient underwent a three-layer repair using Neuro-Patch, septal cartilage and middle turbinate pedicle flap and was started on acetazolamide. There was no recurrence at 1-year follow-up. Raised intracranial pressure secondary to cerebral venous occlusion can erode the base of skull and predispose to CSF leaks. Despite the theoretical risk, there have been no cases reported where CSF leaks have occurred following chemotherapy induced CVT. We describe the first case and discuss pathophysiology and management.
Assuntos
Neoplasias da Mama/tratamento farmacológico , Carboplatina , Rinorreia de Líquido Cefalorraquidiano , Encefalocele , Trombose dos Seios Intracranianos , Acetazolamida/administração & dosagem , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Neoplasias da Mama/cirurgia , Carboplatina/administração & dosagem , Carboplatina/efeitos adversos , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Diuréticos/administração & dosagem , Encefalocele/diagnóstico , Encefalocele/etiologia , Endoscopia/métodos , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Pessoa de Meia-Idade , Trombose dos Seios Intracranianos/induzido quimicamente , Trombose dos Seios Intracranianos/diagnóstico , Trombose dos Seios Intracranianos/fisiopatologia , Base do Crânio/diagnóstico por imagem , Seios Transversos/diagnóstico por imagem , Resultado do TratamentoRESUMO
Brain tumors are the rarest cause of cerebrospinal fluid rhinorrhea. Non-traumatic cerebrospinal fluid rhinorrhea is also a relatively rare condition. It may be misdiagnosed as allergic rhinitis or chronic sinusitis and lead to unsuitable treatment. We described a 34-year-old man who came to our allergy clinic with a chief complaint of clear rhinorrhea from his left nostril with more than four years of duration. Onlyhypertrophy of left inferior concha was found in the clinical examination. His rhinorrhea aggravated when bending forward. So we were suspicious of CSF rhinorrhea. MRI was done for him and demonstrated a large tumor in the pineal region. The patient underwent surgery with resection of the mass via an infratentorial-supracerebellar approach. This case showed the role of maintaining differential diagnosis for a common complaint; rhinitis which is seen as usual.
Assuntos
Carcinoma de Células Escamosas/diagnóstico , Pinealoma/diagnóstico , Rinite/diagnóstico , Adulto , Carcinoma de Células Escamosas/cirurgia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Diagnóstico Diferencial , Humanos , Imageamento por Ressonância Magnética , Masculino , Pinealoma/cirurgia , Avaliação de SintomasRESUMO
PURPOSE: Several diagnostic modalities are used to detect CSF leaks. Intraoperative use of intrathecal fluorescein can help to detect and localize a CSF leak simultaneously. However, it is not FDA approved, the application is invasive and has serious complications. Topical fluorescein is reported to be a safe and sensitive alternative to ITF. In this study, we aimed to evaluate the effectiveness of topical fluorescein in CSF leak closure. METHODS: This retrospective study includes 27 consecutive patients (19 women, 8 men) who underwent endoscopic endonasal CSF leak closure using topical fluorescein, between 2011 and 2017. RESULTS: In two patients, radiologic studies false positively locate the defect. ß2 transferrin and topical fluorescein tests were positive in these patients. Both cases needed a second operation. CONCLUSION: If radiologic studies fail to locate the defect properly, topical fluorescein only confirms the CSF leak, but the defect cannot be located anatomically intraoperatively.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Meios de Contraste , Endoscopia , Fluoresceína , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Vazamento de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Meios de Contraste/administração & dosagem , Feminino , Fluoresceína/administração & dosagem , Humanos , Masculino , Estudos RetrospectivosAssuntos
Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Cefaleia/diagnóstico , Obesidade/complicações , Pseudotumor Cerebral/complicações , Pseudotumor Cerebral/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/terapia , Diagnóstico Diferencial , Feminino , Cefaleia/etiologia , Cefaleia/terapia , Humanos , Pessoa de Meia-Idade , Obesidade/diagnóstico , Pseudotumor Cerebral/terapiaRESUMO
Primary spontaneous cerebrospinal fluid (CSF) rhinorrhea is an unusual phenomenon that may occur anywhere along the skull base. However, CSF leaks originating from clival defects are rarely reported in the literature. The majority of reported cases were managed with microscopic techniques, using free grafts. The present study discusses a case of spontaneous CSF rhinorrhea from a clival defect closed with our transnasal operative approach using endoscopic techniques. The skull base defect was successfully managed with an endoscopic binostril approach to create a nasal septal flap pedicled at the sphenopalatine artery, while also preserving the integrity of the nasal septum.