RESUMO
Cerebrospinal fluid (CSF) rhinorrhea is one of the most common complications after trans-sphenoidal surgery. At present, transcranial or endoscopic surgery for CSF leakage requires general anesthesia to remove autologous fat or fascia to repair the leak, which is traumatic and costly. The authors present a case of a 25-year-old male patient with pituitary adenoma who experienced CSF rhinorrhea 10 days after undergoing endoscopic resection of the tumor. The authors innovatively sequential filled the leak with a gelatin sponge soaked in povidone-iodine solution and iodinated gauze under outpatient nasal endoscopy. The follow-up of 6 months showed no recurrence of CSF leakage. CSF leakage is the most common complication of trans-sphenoidal surgery. The authors suggest that for small cerebrospinal fluid leaks in the early stage after trans-sphenoidal surgery, the leakage should be first filled with gelatin sponge and iodoform gauze sequentially under outpatient nasal endoscopy, which may achieve a complete cure.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Endoscopia , Neoplasias Hipofisárias , Humanos , Masculino , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Adulto , Neoplasias Hipofisárias/cirurgia , Endoscopia/métodos , Adenoma/cirurgia , Povidona-Iodo/uso terapêutico , Complicações Pós-Operatórias , Esponja de Gelatina Absorvível/uso terapêuticoRESUMO
OBJECTIVE: To evaluate the efficacy of a nonabsorbable, synthetic graft for the reconstruction of spontaneous middle fossa (sMF) cerebrospinal fluid (CSF) leaks. PATIENTS: Six adult patients (age ≥16 yr) who had sMF CSF leaks surgically repaired within an 18-month period at a single university hospital using synthetic, nonbiological, nonabsorbable graft (Neuro-Patch) and a retrospective control group of five patients undergoing multilayer MF repair with autologous grafts. INTERVENTIONS: MF repair through a combined transmastoid/MF approach using Neuro-Patch or multilayer autologous grafts. MAIN OUTCOME MEASURES: The incidence of postoperative leak within 6 months postoperatively was the main outcome measure; we also recorded the need for lumbar drain, additional hearing loss, length of inpatient stay, body mass index, previous meningitis, preoperative increased intracranial pressure, and age. RESULTS: In the Neuro-Patch group, there was no postoperative CSF leak without the need for lumbar drain. We observed no additional hearing loss; patients were monitored for 2 days without any readmissions. Increased intracranial pressure (four of six), previous episodes of meningitis (two of six) or obesity (five of six) did not affect patient outcomes. Demographic and prognostic factors were the same for the control group. However, one patient needed lumbar drain postoperatively because of residual leak; lumbar drain was used in one more case (two of five cases), whereas three of five patients had to stay for longer than 2 days (5 d). CONCLUSIONS: Our pilot study suggests the use of Neuro-Patch via combined transmastoid/MF approach as an effective technique with minimum, if any morbidity; it could be of particular benefit for patients with larger MF dura defects. A larger number of patients are required to strengthen the evidence.
Assuntos
Vazamento de Líquido Cefalorraquidiano , Fossa Craniana Média , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Projetos Piloto , Vazamento de Líquido Cefalorraquidiano/cirurgia , Fossa Craniana Média/cirurgia , Resultado do Tratamento , Estudos Prospectivos , Idoso , Complicações Pós-Operatórias/epidemiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Estudos Retrospectivos , Procedimentos de Cirurgia Plástica/métodosRESUMO
BACKGROUND: During pituitary surgery, CSF leaks are often treated by intrasellar packing, using muscle or fat grafts. However, this strategy may interfere with the interpretation of postoperative MRI and may impact the quality of resection in cases of second surgery, due to the existence of additional fibrous tissue. We present an alternative technique, using a diaphragm reconstruction with a heterologous sponge combining fibrinogen and thrombin (TachoSil), applied in selected patients with low-flow CSF leaks. This study investigates the surgical outcome of patients treated with this strategy. METHODS: From a cohort of 2231 patients treated from June 2011 to June 2023 by endoscopic endonasal approach for pituitary surgery, the surgical technique of diaphragm repair with TachoSil patch performed in 55 patients (2.6%) was detailed, and the rate of closure failure was analyzed at 6 months postoperatively. No intrasellar packing was used and sellar floor reconstruction was performed whenever possible. The rate of postoperative CSF leak was compared with that reported in three previous publications that also used the TachoSil patch technique. RESULTS: Patients were mostly women (F/M ratio: 1.2) with a median age of 53.6 years. Surgery was indicated for non-functioning adenomas, Cushing's disease, acromegaly, and Rathke's cleft cysts in 38/55 (69.1%), 6/55 (10.9%), 5/55 (9.1%) and 6/55 (10.9%) patients respectively. The rate of postoperative CSF leak was 1.8% (n = 1/55), which was not significantly different from that reported in the three cohorts from the literature (2.8%, p > 0.05). No postoperative meningitis was recorded. CONCLUSIONS: In highly selected patients with low-flow CSF leaks related to small focal diaphragm defects, diaphragm reconstruction using a TachoSil patch can be a safe and valuable alternative to intrasellar packing.
Assuntos
Vazamento de Líquido Cefalorraquidiano , Combinação de Medicamentos , Fibrinogênio , Procedimentos de Cirurgia Plástica , Trombina , Humanos , Feminino , Pessoa de Meia-Idade , Trombina/uso terapêutico , Masculino , Fibrinogênio/uso terapêutico , Adulto , Vazamento de Líquido Cefalorraquidiano/cirurgia , Idoso , Procedimentos de Cirurgia Plástica/métodos , Estudos de Coortes , Diafragma/cirurgia , Complicações Pós-Operatórias , Neoplasias Hipofisárias/cirurgia , Resultado do Tratamento , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Hipófise/cirurgia , Tampões de Gaze CirúrgicosRESUMO
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
The nasal skull base is located into the deep position of nasal cavity and closely related to important nerves and vessels. The complete removal of tumors in this area poses a complex surgical challenge.In order to investigate the clinical efficacy of utilizing free middle turbinate mucosa (FMT), fascia lata, and pedicled nasal septum flap (known as the Hadad-Bassagasteguy flap, HBF) for the treatment of cerebrospinal fluid (CSF) rhinorrhea, a retrospective analysis was conducted on clinical data from 65 patients who underwent skull base reconstruction following endoscopic resection of nasal-skull base tumors. The selection of the repair material was based on the size and location of the defect. For defects less than 1.5 cm (n = 24), FMT was chosen, while for defects greater than or equal to 1.5 cm (n = 16), HBF was preferred. In cases where HBF was not available or not suitable (specifically, when the defect was located on the posterior wall of the frontal sinus), fascia lata was selected (n = 25). The repair outcomes of all 65 patients were summarized, and subsequently, a comparison was made between the use of fascia lata and HBF. The overall success rate for one-time repairs was 93.8 %. Specifically, the success rates for repairs using FMT, fascia lata, and HBF were 91.7 %, 96.0 %, and 93.8 %, respectively. Throughout the follow-up period, there were 2 cases of postoperative CSF leakage out of 24 patients who underwent FMT reconstruction, 1 case out of 25 patients who underwent fascia lata reconstruction, and 1 case out of 16 patients who underwent HBF reconstruction. The occurrence of postoperative complications, such as intracranial infection, lung infection, and epistaxis, was observed in both the fascia lata group and the HBF group. However, there were no statistically significant differences between the two groups. The transnasal endoscopic reconstruction of skull base defect using HBF, fascia lata, and FMT demonstrated satisfactory repair effects in managing CSF rhinorrhea. Generally, FMT has been found to be a dependable repair material for small defects measuring less than 1.5 cm, while in the case of larger defects equal to or exceeding 1.5 cm, both HBF and fascia lata can be utilized with comparable repair outcomes. The selection of fascia lata becomes a viable option when HBF is unavailable or not suitable.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Procedimentos de Cirurgia Plástica , Retalhos Cirúrgicos , Humanos , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto , Procedimentos de Cirurgia Plástica/métodos , Idoso , Base do Crânio/cirurgia , Fascia Lata/transplante , Fascia Lata/cirurgia , Adulto Jovem , Neoplasias da Base do Crânio/cirurgia , Resultado do Tratamento , Adolescente , Endoscopia/métodos , Cavidade Nasal/cirurgiaRESUMO
BACKGROUND: Data from patients with post-ablative dural defects reconstructed using a free temporalis muscle fascia graft (FTFG) after resection of anterior or central skull base tumors were retrospectively analyzed. METHODS: The primary predictor and outcome variables were the reconstructive methods for dural repair and postoperative cerebrospinal fluid (CSF) leakage rate, respectively. RESULTS: Eighty patients were included, and 94 postoperative dural reconstructions were performed using FTFG. The postoperative CSF leakage rate was 3.19%. The postoperative CSF leakage rates did not significantly differ between open and endonasal endoscopic surgeries (1.92% vs. 4.88%; p > 0.05). In cases completed using the endonasal endoscopic approach, the postoperative CSF leakage rate was significantly associated with the intraoperative CSF leak flow (p < 0.05). CONCLUSIONS: Post-ablative dural defect reconstruction using FTFG resulted in low postoperative CSF leakage and complication rates comparable to those of free fascia lata graft from available literature.
Assuntos
Vazamento de Líquido Cefalorraquidiano , Dura-Máter , Procedimentos de Cirurgia Plástica , Neoplasias da Base do Crânio , Músculo Temporal , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Neoplasias da Base do Crânio/cirurgia , Neoplasias da Base do Crânio/patologia , Adulto , Procedimentos de Cirurgia Plástica/métodos , Idoso , Vazamento de Líquido Cefalorraquidiano/etiologia , Dura-Máter/cirurgia , Fáscia/transplante , Complicações Pós-Operatórias/epidemiologia , Adulto Jovem , Resultado do Tratamento , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , AdolescenteRESUMO
BACKGROUND: The endoscopic approach has gained popularity in cerebrospinal fluid (CSF) rhinorrhea repair with high success rates, yet recurrence is frequent. We analyzed our cases to determine the outcomes of endoscopic repair of CSF rhinorrhea and the effect of several perioperative factors on the success of repair. METHODS: A retrospective review of 50 patients who underwent endoscopic repair of CSF rhinorrhea between January 2013 and July 2023 was performed, collecting details of presentation, surgery, and postoperative period. RESULTS: The most frequent etiology was nontraumatic CSF rhinorrhea (76%), in which the defect was most commonly located at the left cribriform plate, followed by traumatic CSF rhinorrhea (24%), in which sphenoid defects were most frequent. Traumatic CSF rhinorrhea was more common among male patients and was significantly associated with anosmia. Success rate at first repair attempt was 84%. Persistent CSF rhinorrhea was present in 3 patients (6%), and 5 patients (10%) developed recurrence of CSF rhinorrhea. Overall, 7 patients required reoperation, with 100% success rate after the second surgery. The use of 3-layered repair with fat, fascia lata, and mucosal flap was protective against repair failure, whereas bilateral defects and duration of symptoms >1 year were significantly associated with repair failure. The use of lumbar drain did not demonstrate a difference in repair success rate. CONCLUSIONS: Endoscopic repair of CSF rhinorrhea appears to be safe and effective when performed with accurate localization of the site of the lesion and multilayered repair. Potential predictors of recurrence include bilateral and long-standing defects.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Recidiva , Humanos , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/etiologia , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem , Idoso , Adolescente , Neuroendoscopia/métodos , Resultado do Tratamento , Reoperação , Complicações Pós-Operatórias , CriançaRESUMO
INTRODUCTION: Spontaneous CSF leak is a known complication of idiopathic intracranial hypertension (IIH). Patients with CSF rhinorrhea present a unique challenge within the IIH population, as the occurrence of a leak can mask the typical IIH symptoms and signs, complicating the diagnosis. Treatment of leaks in this population can also be challenging, with the risk of rhinorrhea recurrence if intracranial hypertension is not adequately treated. OBJECTIVE: The aim of this narrative review was to examine current literature on the association between spontaneous CSF rhinorrhea leaks and IIH, focusing on key clinical features, diagnostic approaches, management strategies, and outcomes. MATERIAL AND METHODS: A literature search was executed using the PubMed and Scopus databases. The search was confined to articles published between January 1985 and August 2023; extracted data was then analysed to form the foundation of the narrative review. RESULTS: This search yielded 26 articles, comprising 943 patients. Average age was 46.8 ± 6.5 years, and average body mass index was 35.8 ± 4.8. Most of the patients were female (74.33%). Presenting symptoms were rhinorrhea, headaches and meningitis. The most common imaging findings were empty sella and encephalocele. The standard treatment approach was endoscopic endonasal approach for correction of CSF rhinorrhea leak, and shunt placement was also performed in 128 (13%) patients. Recurrences were observed in 10% of cases. CONCLUSIONS: The complex relationship between spontaneous CSF leaks and IIH is a challenge that benefits from multidisciplinary evaluation and management for successful treatment. Treatments such as endoscopic repair, acetazolamide, and VP/ /LP shunts reduce complications and recurrence. Personalised plans addressing elevated intracranial pressure are crucial for successful outcomes.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Hipertensão Intracraniana , Pseudotumor Cerebral , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Masculino , Pseudotumor Cerebral/complicações , Pseudotumor Cerebral/diagnóstico , Pseudotumor Cerebral/terapia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico por imagem , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Hipertensão Intracraniana/complicações , Hipertensão Intracraniana/terapia , Acetazolamida , Endoscopia/efeitos adversos , Vazamento de Líquido Cefalorraquidiano/complicações , Estudos RetrospectivosRESUMO
BACKGROUND: Extended endoscopic endonasal surgery (EEES) is an essential part of treatment of various pathologies of the anterior skull base. In addition to significant improvements in the quality of life of affected patients and a lower complication profile compared to open skull base surgery, the therapeutic results are comparable if the indications are correct. MATERIALS AND METHODS: Data of all endoscopic endonasal skull base procedures performed at the University Skull Base Center Hamburg under the direction of the Department of Otorhinolaryngology between June 2018 and November 2022 were retrospectively collected. RESULTS: A total of 50 cases were identified. Of these, 56% (28/50) were malignant tumors, 24% (12/50) were benign pathologies with direct skull base involvement, and 20% (10/50) were anterior skull base defects with rhinoliquorrhea. In 96% (48/50) of cases, the preoperatively set goal of surgery (representative biopsy, complete resection, closure of the skull base defect) could be achieved. Complications grade III or higher according to Clavien-Dindo occurred in 4/50 cases. During the observation period, nâ¯= 5 olfactory neuroblastomas were diagnosed, all of which were exclusively and successfully operated on endoscopically. CONCLUSION: In recent years, the spectrum of endoscopically resectable pathologies of the anterior skull base has steadily expanded. In particular, midline-related tumors such as olfactory neuroblastoma or iatrogenic/idiopathic skull base defects with cerebrospinal fluid rhinorrhea are treated completely endoscopically with very good results. Nevertheless, there are also limitations to this technique. Due to high variance in the scope of frontobasal surgery, the extent, and the complex anatomy, as well as the overlapping responsibilities of the specialist disciplines, establishment of certified skull base centers and bundling of frontobasal surgery at these centers is highly relevant for quality assurance.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Qualidade de Vida , Humanos , Estudos Retrospectivos , Base do Crânio/cirurgia , Base do Crânio/patologia , Endoscopia/métodos , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/patologia , Rinorreia de Líquido Cefalorraquidiano/cirurgiaRESUMO
BACKGROUND: In this study, we identified key discrete clinical and technical factors that may correlate with primary reconstructive success in endoscopic skull base surgery (ESBS). METHODS: ESBS cases with intraoperative cerebrospinal fluid (CSF) leaks at four tertiary academic rhinology programs were retrospectively reviewed. Logistic regression identified factors associated with surgical outcomes by defect subsite (anterior cranial fossa [ACF], suprasellar [SS], purely sellar, posterior cranial fossa [PCF]). RESULTS: Of 706 patients (50.4% female), 61.9% had pituitary adenomas, 73.4% had sellar or SS defects, and 20.5% had high-flow intraoperative CSF leaks. The postoperative CSF leak rate was 7.8%. Larger defect size predicted ACF postoperative leaks; use of rigid reconstruction and older age protected against sellar postoperative leaks; and use of dural sealants compared to fibrin glue protected against PCF postoperative leaks. SS postoperative leaks occurred less frequently with the use of dural onlay. Body-mass index, intraoperative CSF leak flow rate, and the use of lumbar drain were not significantly associated with postoperative CSF leak. Meningitis was associated with larger tumors in ACF defects, nondissolvable nasal packing in SS defects, and high-flow intraoperative leaks in PCF defects. Sinus infections were more common in sellar defects with synthetic grafts and nondissolvable nasal packing. CONCLUSIONS: Depending on defect subsite, reconstructive success following ESBS may be influenced by factors, such as age, defect size, and the use of rigid reconstruction, dural onlay, and tissue sealants.
Assuntos
Vazamento de Líquido Cefalorraquidiano , Endoscopia , Procedimentos de Cirurgia Plástica , Base do Crânio , Humanos , Feminino , Masculino , Base do Crânio/cirurgia , Vazamento de Líquido Cefalorraquidiano/etiologia , Vazamento de Líquido Cefalorraquidiano/prevenção & controle , Vazamento de Líquido Cefalorraquidiano/epidemiologia , Estudos Retrospectivos , Pessoa de Meia-Idade , Endoscopia/métodos , Procedimentos de Cirurgia Plástica/métodos , Adulto , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Idoso , Neoplasias Hipofisárias/cirurgia , Neoplasias da Base do Crânio/cirurgia , Rinorreia de Líquido Cefalorraquidiano/prevenção & controle , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/etiologiaRESUMO
Endoscopic transnasal repair of CSF rhinorrhoea is gaining popularity around the world because of its tremendous success rate but it depends on defect site, size, technique of repair, experiences of surgeon and also patient's profile. Aim of this study was to analysis of surgical outcome of endoscopic transnasal repair of CSF rhinorrhoea. A retrospective study carried out in the department of ENT and Head neck surgery at Bangabandhu Sheikh Mujib Medical University (BSMMU) from January 2018 to December 2019. Of the total of 24 patients 16(66.0%) were female and 8(33.0%) males. The commonest site of the leak was in the cribriform plate in 18(75.3%) followed by 5(20.8%) in the fovea ethmoidalis, and 1(4.0%) in the sphenoid sinus, the overall success rate of this series with first surgical procedure was 95.83% and 100.0% with a second procedure. Meticulous pre-operative evaluation, proper identification of leakage site, choice of graft materials and surgical technique are keys to attaining excellent results.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Masculino , Humanos , Feminino , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/etiologia , Estudos Retrospectivos , Universidades , Endoscopia/efeitos adversos , Endoscopia/métodos , Seio EsfenoidalRESUMO
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
A 27-year-old female patient presented with chronic spontaneous cerebrospinal fluid (CSF) rhinorrhea. She had deformity and weakness on the left side since childhood. Imaging examinations demonstrated hemi-hydranencephaly with a nearly complete absence of the right cerebral hemisphere, which was replaced with a membranous sac filled with CSF. She was accompanied with a frontal midline tumor containing lipids. After ventriculoperitoneal shunt, the CSF rhinorrhea completely ceased and no direct repair of the CSF fistula was necessary. The ventriculoperitoneal shunt procedure changes the CSF flow dynamics and releases the intracranial pressure, which may be a simple and effective procedure for CSF rhinorrhea in hemi-hydranencephaly.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Implantes Dentários , Hidranencefalia , Feminino , Humanos , Criança , Adulto , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Derivação Ventriculoperitoneal , Hidranencefalia/complicações , Pressão IntracranianaRESUMO
Cerebrospinal fluid rhinorrhea (CSFR) is a condition in which the cerebrospinal fluid flows out of the nasal cavity due to rupture of the arachnoid, dura, and nasal membranes because of bone defects in the skull base. The authors report a rare case of CSFR in a 2-year-old girl who experienced trauma in the nasal cavity by a bamboo stick. She underwent endoscopic repair for the CSFR. During surgery, a bulged vesicle was observed at the left cribriform plate with a small amount of cerebrospinal fluid draining from the surrounding area. Postoperative recovery was good. Endoscopic CSFR repair in pediatric patients is minimally invasive, effective, and safe as demonstrated in this case. Prevention of CSFR in children is important. Parents and caretakers of children need to be more aware, and potentially dangerous objects should not be kept within reach of children.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Feminino , Humanos , Criança , Pré-Escolar , Rinorreia de Líquido Cefalorraquidiano/diagnóstico por imagem , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Endoscopia/efeitos adversos , Base do Crânio/cirurgia , Cavidade Nasal , Dura-Máter , Estudos RetrospectivosRESUMO
PURPOSE: Idiopathic intracranial hypertension (IIH) is a condition of high cerebrospinal fluid (CSF) pressure that presents with CSF leak. The implications of multiple skull base defects (SBD) and associated synchronous CSF leaks have not been previously explored. MATERIALS AND METHODS: A dual institutional case-control study examined multiple SBD's and encephaloceles on the risk of CSF leak and postoperative failures post-repair. IIH patients with CSF leaks and IIH controls without leaks were selected retrospectively. Chi square analysis evaluated for statistically significant alterations in probability with CSF leak development. RESULTS: 192 patients were selected with 108 IIH controls and 84 spontaneous CSF leak cases. Signs and symptoms for IIH controls and CSF leak cases respectively were pulsatile tinnitus (60.2 % and 29.8 %), headaches (96.3 % and 63.1 %), papilledema (74.1 % and 12.5 %), visual field defects (60.8 % and 13 %) (p < 0.001). Encephalocele formation in controls was 3.7 % compared to cases at 91.6 % (p < 0.001). Multiple SBD's in controls compared cases was 0.9 % and 46.4 % respectively (p < 0.001). Subgroup analysis of CSF leak cases showed 15 patients with two CSF leak repairs due to a recurrence. 27 (39.1 %) single leak cases had multiple SDB's while 12 (80 %) recurrent leaks had multiple SDB's (p = 0.004). CONCLUSIONS: Patients with radiographic evidence of multiple SBD's and encephaloceles represent a high-risk population with a propensity for CSF leaks. Secondary SBD's are common in patients with spontaneous CSF rhinorrhea and higher in patients with a recurrence.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Hipertensão Intracraniana , Humanos , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Estudos de Casos e Controles , Estudos Retrospectivos , Encefalocele/complicações , Encefalocele/cirurgia , Recidiva Local de Neoplasia , Vazamento de Líquido Cefalorraquidiano/epidemiologia , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Base do Crânio/diagnóstico por imagem , Base do Crânio/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Direct access to the sphenoid lateral recess offers the best chance of sealing spontaneous cerebrospinal fluid (CSF) rhinorrhea caused by lateral sphenoid encephaloceles of the Sternberg canal defect. METHOD: We present a case of spontaneous left-sided sphenoid lateral recess CSF leak after previous unsuccessful transcranial surgery managed with an endoscopic endonasal transpterygoid approach (EETA). An anatomical-based step-by-step illustration of the EETA was presented in the surgical video. CONCLUSION: This case demonstrates the value of endoscopic endonasal transpterygoid corridor in the exposure and manipulation of the sphenoid lateral recess.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Seio Esfenoidal , Humanos , Seio Esfenoidal/diagnóstico por imagem , Seio Esfenoidal/cirurgia , Vazamento de Líquido Cefalorraquidiano/diagnóstico por imagem , Vazamento de Líquido Cefalorraquidiano/etiologia , Vazamento de Líquido Cefalorraquidiano/cirurgia , Endoscopia/efeitos adversos , Osso Esfenoide/cirurgia , Rinorreia de Líquido Cefalorraquidiano/diagnóstico por imagem , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Encefalocele/diagnóstico por imagem , Encefalocele/cirurgia , Encefalocele/complicaçõesRESUMO
Background: Spontaneous cerebrospinal fluid (CSF) rhinorrhea in the pediatric population is an exceedingly rare condition that occurs when the dura mater is breached, resulting in CSF drainage from the subarachnoid space into surrounding sinonasal tissue. Objective: This work delineates a step-by-step surgical approach to visually demonstrate the feasibility of an uninarial endoscopic endonasal approach for pediatric spontaneous CSF leak repair. Postoperative Outcome: A 2-year-old male with a 6-month history of clear rhinorrhea, intermittent headaches, and a previous episode of bacterial meningitis was evaluated as an inpatient consultation. Computed tomography cisternography revealed active CSF extravasation at the right sphenoid sinus roof. An endoscopic endonasal approach was performed including a complete sphenoethmoidectomy plus middle turbinectomy to provide access to the skull base defect. Once identified, a middle turbinate free mucosal graft was placed for cranial base reconstruction given the child's young agre. Sinonasal debridement 3 weeks following surgery under anesthesia revealed an intact viable graft with no evidence of CSF leak. There was no evidence of CSF leak recurrence or complications 1 year following surgery. Conclusion: The uninarial endoscopic endonasal approach is a safe and effective option for the surgical management of spontaneous CSF leak rhinorrhea in the pediatric population.
Assuntos
Rinorreia de Líquido Cefalorraquidiano , Endoscopia , Masculino , Humanos , Criança , Pré-Escolar , Endoscopia/métodos , Vazamento de Líquido Cefalorraquidiano/etiologia , Vazamento de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/etiologia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Base do Crânio/cirurgia , Conchas Nasais , Estudos RetrospectivosRESUMO
Significance: Cerebrospinal fluid (CSF) rhinorrhea (leakage of brain fluid from the nose) can be difficult to identify and currently requires invasive procedures, such as intrathecal fluorescein, which requires a lumbar drain placement. Fluorescein is also known to have rare but significant side effects including seizures and death. As the number of endonasal skull base cases increases, the number of CSF leaks has also increased for which an alternative diagnostic method would be highly advantageous to patients. Aim: We aim to develop an instrument to identify CSF leaks based on water absorption in the shortwave infrared (SWIR) without the need of intrathecal contrast agents. This device needed to be adapted to the anatomy of the human nasal cavity while maintaining low weight and ergonomic characteristics of current surgical instruments. Approach: Absorption spectra of CSF and artificial CSF were obtained to characterize the absorption peaks that could be targeted with SWIR light. Different illumination systems were tested and refined prior to adapting them into a portable endoscope for testing in 3D-printed models and cadavers for feasibility. Results: We identified CSF to have an identical absorption profile as water. In our testing, a narrowband laser source at 1480 nm proved superior to using a broad 1450 nm LED. Using a SWIR enabling endoscope set up, we tested the ability to detect artificial CSF in a cadaver model. Conclusions: An endoscopic system based on SWIR narrowband imaging can provide an alternative in the future to invasive methods of CSF leak detection.
Assuntos
Vazamento de Líquido Cefalorraquidiano , Rinorreia de Líquido Cefalorraquidiano , Humanos , Vazamento de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Endoscopia/métodos , Base do Crânio/diagnóstico por imagem , Base do Crânio/cirurgia , Fluoresceína , Estudos RetrospectivosRESUMO
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
The main stages of endoscopic skull base repair in patients with cerebrospinal fluid (CSF) leakage are identification of bone boundaries of the fistula and its closure by auto- and allografts. Fibrin glue can be used to fix plastic materials and additionally seal skull base defect. OBJECTIVE: To analyze efficacy and safety of Vivostat autologous fibrin glue for endoscopic skull base repair in patients with nasal CSF leakage and to compare postoperative outcomes after defect closure by Vivostat fibrin glue and allogeneic fibrin glue. MATERIAL AND METHODS: A retro- and prospective analysis included 56 patients with nasal CSF leakage who were treated at the Burdenko Neurosurgery Center between January 2021 and June 2022. Patients were divided into 2 groups: Vivostat fibrin glue (n=27, 48.2%) and allogeneic fibrin glue (n=29, 51.8%). Demographic and clinical perioperative data were analyzed. RESULTS: No early postoperative recurrence of CSF leakage was registered in both groups, whereas meningitis occurred in 2 cases in each group. Recurrent CSF leakage in delayed postoperative period occurred in 1 patient (3.4%) of the control group (p>0.05). Incidence of perioperative complications, subfebrile temperature in early postoperative period, surgery time and hospital-stay were similar. CONCLUSION: Vivostat autologous fibrin glue is a safe and effective method for fixing the grafts in endoscopic skull base repair. The advantages of this approach are easy application, elimination of the risk of allergic, immunological and infectious complications, as well as acceleration of tissue regeneration.