RESUMO
Frailty is a measure of physiological reserve that has been demonstrated to be a discriminative predictor of worse outcomes across multiple surgical subspecialties. Anterior cervical discectomy and fusion (ACDF) is one of the most common neurosurgical procedures in the United States and has a high incidence of postoperative dysphagia. To determine the association between frailty and dysphagia after ACDF and compare the predictive value of frailty and age. 155,300 patients with cervical stenosis (CS) who received ACDF were selected from the 2016-2019 National Inpatient Sample (NIS) utilizing International Classification of Disease, tenth edition (ICD-10) codes. The 11-point modified frailty index (mFI-11) was used to stratify patients based on frailty: mFI-11 = 0 was robust, mFI-11 = 1 was prefrail, mFI-11 = 2 was frail, and mFI-11 = 3 + was characterized as severely frail. Demographics, complications, and outcomes were compared between frailty groups. A total of 155,300 patients undergoing ACDF for CS were identified, 33,475 (21.6%) of whom were frail. Dysphagia occurred in 11,065 (7.1%) of all patients, and its incidence was significantly higher for frail patients (OR 1.569, p < 0.001). Frailty was a risk factor for postoperative complications (OR 1.681, p < 0.001). Increasing frailty and undergoing multilevel ACDF were significant independent predictors of negative postoperative outcomes, including dysphagia, surgically placed feeding tube (SPFT), prolonged LOS, non-home discharge, inpatient death, and increased total charges (p < 0.001 for all). Increasing mFI-11 score has better prognostic value than patient age in predicting postoperative dysphagia and SPFT after ACDF.
Assuntos
Transtornos de Deglutição , Fragilidade , Fusão Vertebral , Humanos , Estados Unidos , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/cirurgia , Fragilidade/complicações , Fragilidade/cirurgia , Estudos Retrospectivos , Discotomia/efeitos adversos , Discotomia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodos , Vértebras Cervicais/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND AND IMPORTANCE: Chordomas are centrally located, expansile soft tissue neoplasms that arise from the remnants of the embryological notochord. Hemorrhagic presentation is exceedingly rare and can resemble pituitary apoplexy. Moreover, a purely intrasellar location of a chordoma is extremely uncommon. We report a case of a hemorrhagic intrasellar chordoma in an adult male, which presented similarly to pituitary apoplexy and was resolved with surgical resection. CLINICAL PRESENTATION: A 69-year-old male presented with a 4 week history of acute onset headache and concurrent diplopia, with significantly reduced testosterone and slightly reduced cortisol. His left eye demonstrated a sixth cranial nerve palsy. Magnetic resonance imaging of the brain showed a large hemorrhagic mass in the pituitary region with significant compression of the left cavernous sinus and superior displacement of the pituitary gland. The patient underwent an endoscopic endonasal transsphenoidal approach for the resection of the lesion. Near total resection was achieved. Final pathology revealed chordoma with evidence of intratumoral hemorrhage, further confirmed by immunopositive stain for brachyury. Post-operatively, the patient had improved diplopia and was discharged home on low dose hydrocortisone. At 3-month follow-up, his diplopia was resolved and new MRI showed stable small residual disease. CONCLUSIONS: Apoplectic chordomas are uncommon given chordoma's characteristic lack of intralesional vascularity and represent a diagnostic challenge in the sellar region. Our unique case demonstrates that despite our initial impression of pituitary apoplexy, this was ultimately a case of apoplectic chordoma that responded well to endoscopic endonasal surgery.
Assuntos
Adenoma , Cordoma , Apoplexia Hipofisária , Neoplasias Hipofisárias , Adulto , Humanos , Masculino , Idoso , Apoplexia Hipofisária/diagnóstico , Apoplexia Hipofisária/etiologia , Apoplexia Hipofisária/cirurgia , Cordoma/diagnóstico , Cordoma/cirurgia , Diplopia/etiologia , Adenoma/cirurgia , Hemorragia , Neoplasias Hipofisárias/diagnóstico , Neoplasias Hipofisárias/cirurgia , Neoplasias Hipofisárias/patologiaRESUMO
OBJECTIVES: Spinal cord stimulation (SCS) is an effective treatment modality for chronic pain conditions for which other treatment modalities have failed to provide relief. Ample prospective studies exist supporting its indications for use and overall efficacy. However, less is known about how SCS is used at the population level. Our objective is to understand the demographics, clinical characteristics, and utilization patterns of open and percutaneous SCS procedures. MATERIALS AND METHODS: The Nationwide Inpatient Sample data base of 2016-2019 was queried for cases of percutaneous or open placement (through laminotomy/laminectomy) of SCS (excluding SCS trials) using International Classification of Disease (ICD), 10th revision, procedure coding system. Baseline demographic characteristics, complications, ICD-Clinical Modification, Diagnosis Related Group, length of stay (LOS), and yearly implementation data were collected. Complications and outcomes were evaluated in total and between the open and percutaneous SCS groups. RESULTS: A total of 2455 inpatients had an SCS placed, of whom 1970 (80.2%) received SCS through open placement. Placement of open SCS was associated with Caucasian race (odds ratio [OR] = 1.671, p < 0.001), private insurance (OR = 1.332, p = 0.02), and age more than 65 years (OR = 1.25, p = 0.034). The most common diagnosis was failed back surgery syndrome (23.8%). Patients with percutaneous SCS were more likely to have a hospital stay of < 1 day (OR = 2.318; 95% CI, 1.586-3.387; p < 0.001). Implant complications during the inpatient stay were positively associated with open SCS placement and reported in 9.4% of these cases (OR = 3.247, p < 0.001). CONCLUSIONS: Patients who underwent open SCS placement were more likely to be older, Caucasian, and privately insured. Open SCS placement showed greater LOS and implant-related complications during their hospital stay. These findings highlight both potential socioeconomic disparities in health care access for chronic pain relief and the importance of increasing age and medical comorbidities as important factors that can influence SCS implants in the inpatient setting.
Assuntos
Dor Crônica , Estimulação da Medula Espinal , Humanos , Idoso , Pacientes Internados , Dor Crônica/diagnóstico , Dor Crônica/terapia , Estudos Prospectivos , Estimulação da Medula Espinal/métodos , Resultado do Tratamento , Medula Espinal/cirurgiaRESUMO
BACKGROUND: Lacunar strokes (LS) are ischemic strokes of the small perforating arteries of deep gray and white matter of the brain. Frailty has been associated with greater mortality and attenuated response to treatment after stroke. However, the effect of frailty on patients with LS has not been previously described. OBJECTIVE: To analyze the association between frailty and outcomes in LS. METHODS: Patients with LS were selected from the National Inpatient Sample (NIS) 2016-2019 using the International Classification of Disease, 10th edition (ICD-10) diagnosis codes. The 11-point modified frailty scale (mFI-11) was used to group patients into severely frail and non-severely frail cohorts. Demographics, clinical characteristics, and complications were defined. Health care resource utilization (HRU) was evaluated by comparing total hospital charges and length of stay (LOS). Other outcomes studied were discharge disposition and inpatient death. RESULTS: Of 48,980 patients with LS, 10,830 (22.1%) were severely frail. Severely frail patients were more likely to be older, have comorbidities, and pertain to lower socioeconomic status categories. Severely frail patients with LS had worse clinical stroke severity and increased rates of complications such as urinary tract infection (UTI) and pneumonia (PNA). Additionally, severe frailty was associated with unfavorable outcomes and increased HRU. CONCLUSION: Severe frailty in LS patients is associated with higher rates of complications and increased HRU. Risk stratification based on frailty may allow for individualized treatments to help mitigate adverse outcomes in the setting of LS.
Assuntos
Fragilidade , Acidente Vascular Cerebral Lacunar , Acidente Vascular Cerebral , Humanos , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Fragilidade/complicações , Acidente Vascular Cerebral Lacunar/diagnóstico por imagem , Acidente Vascular Cerebral Lacunar/terapia , Estudos Retrospectivos , Tempo de Internação , Alta do Paciente , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/terapia , Acidente Vascular Cerebral/complicaçõesRESUMO
OBJECTIVE: The authors sought to analyze a large, publicly available, nationwide hospital database to further elucidate the impact of cardiopulmonary arrest (CA) in association with subarachnoid hemorrhage (SAH) on short-term outcomes of mortality and discharge disposition. METHODS: This retrospective cohort study was conducted by analyzing de-identified data from the National (Nationwide) Inpatient Sample (NIS). The publicly available NIS database represents a 20% stratified sample of all discharges and is powered to estimate 95% of all inpatient care delivered across hospitals in the US. A total of 170,869 patients were identified as having been hospitalized due to nontraumatic SAH from 2008 to 2014. RESULTS: A total of 5415 patients (3.2%) were hospitalized with an admission diagnosis of CA in association with SAH. Independent risk factors for CA included a higher Charlson Comorbidity Index score, hospitalization in a small or nonteaching hospital, and a Medicaid or self-pay payor status. Compared with patients with SAH and not CA, patients with CA-SAH had a higher mean NIS Subarachnoid Severity Score (SSS) ± SD (1.67 ± 0.03 vs 1.13 ± 0.01, p < 0.0001) and a vastly higher mortality rate (82.1% vs 18.4%, p < 0.0001). In a multivariable model, age, NIS-SSS, and CA all remained significant independent predictors of mortality. Approximately 18% of patients with CA-SAH survived and were discharged to a rehabilitation facility or home with health services, outcomes that were most predicted by chronic disease processes and large teaching hospital status. CONCLUSIONS: In the largest study of its kind, CA at onset was found to complicate roughly 3% of spontaneous SAH cases and was associated with extremely high mortality. Despite this, survival can still be expected in approximately 18% of patients.
Assuntos
Parada Cardíaca , Hemorragia Subaracnóidea , Parada Cardíaca/complicações , Parada Cardíaca/epidemiologia , Parada Cardíaca/terapia , Hospitalização , Humanos , Estudos Retrospectivos , Hemorragia Subaracnóidea/complicações , Resultado do Tratamento , Estados UnidosRESUMO
BACKGROUND: A 13-year-old female patient was diagnosed with a tectal glioma (TG), a subgroup of astrocytoma that can result in obstructive hydrocephalus secondary to aqueductal stenosis. Endoscopic third ventriculostomy (ETV) is used to treat this type of hydrocephalus with a good success rate. Our institution performs ETV and Ommaya reservoir (OR) placement in these cases. The OR allows measurement of intracranial pressure (ICP) and cerebrospinal fluid (CSF) access and a method for performing ventricular dye studies to evaluate third ventricular stoma (TVS) patency. In this case, a porencephalic cyst (PC) developed around the OR's ventricular catheter (OVC) two and a half months after surgery. CONCLUSION: The PC is thought to have developed in association with TVS stoma closure and resolved after ETV revision.
Assuntos
Cistos , Hidrocefalia , Neuroendoscopia , Terceiro Ventrículo , Adolescente , Derivações do Líquido Cefalorraquidiano , Cistos/etiologia , Cistos/cirurgia , Feminino , Humanos , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Terceiro Ventrículo/diagnóstico por imagem , Terceiro Ventrículo/cirurgia , Resultado do Tratamento , VentriculostomiaRESUMO
OBJECTIVE: Primary spinal meningiomas represent a rare indolent neoplasm usually situated in the intradural-extramedullary compartment. They have a predilection for afflicting the thoracic spine and most frequently present with sensory and/or motor symptoms. Resection is the first-line treatment for symptomatic tumors, whereas other clinical factors will determine the need for adjuvant therapy. In this study, the authors aimed to elucidate clinical presentation, functional outcomes, and long-term outcomes in this population in order to better equip clinicians with the tools to counsel their patients. METHODS: This is a retrospective analysis of patients treated at the authors' institution between 1998 and 2018. All patients with thoracic meningiomas who underwent resection and completed at least one follow-up appointment were included. Multiple preoperative clinical variables, hospitalization details, and long-term outcomes were collected for the cohort. RESULTS: Forty-six patients who underwent resection for thoracic meningiomas were included. The average age of the cohort was 59 years, and the median follow-up was 53 months. Persistent sensory and motor symptoms were present in 29 patients (63%). Fifteen lesions were ventrally positioned. There were 43 WHO grade I tumors, 2 WHO grade II tumors, and 1 WHO grade III tumor; the grade III tumor was the only case of recurrence. The median length of hospitalization was 4 days. Seventeen patients (37%) were discharged to rehabilitation facilities. Thirty patients (65.2%) experienced resolution or improvement of symptoms, and there were no deaths within 30 days of surgery. Only 1 patient developed painful kyphosis and was managed medically. Ventral tumor position, new postoperative deficits, and length of stay did not correlate with disposition to a facility. Age, ventral position, blood loss, and increasing WHO grade did not correlate with length of stay. CONCLUSIONS: Outcomes are overall favorable for patients who undergo resection of thoracic meningiomas. Symptomatic patients often experience improvement, and patients generally do not require significant future operations. Tumors located ventrally, while anatomically challenging, do not necessarily herald a significantly worse prognosis or limit the extent of resection.
Assuntos
Neoplasias Meníngeas , Meningioma , Procedimentos Cirúrgicos de Citorredução , Humanos , Neoplasias Meníngeas/cirurgia , Meningioma/cirurgia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Estudos Retrospectivos , Resultado do Tratamento , Organização Mundial da SaúdeRESUMO
STUDY DESIGN: Retrospective case series and systemic literature meta-analysis. BACKGROUND: Thoracolumbar junction region stenosis produces spinal cord compression just above the conus and may manifest with symptoms that are not typical of either thoracic myelopathy or neurogenic claudication from lumbar stenosis. OBJECTIVE: As few studies describe its specific pattern of presenting symptoms and neurological deficits, this investigation was designed to improve understanding of this pathology. METHODS: A retrospective review assessed surgically treated cases of T10-L1 degenerative stenosis. Clinical outcomes were evaluated with the thoracic Japanese Orthopedic Association score. In addition, a systematic review and meta-analysis was performed in accordance with guidelines provided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). RESULTS: Of 1069 patients undergoing laminectomy at 1477 levels, 31 patients (16M/15F) were treated at T10-L1 a mean age 64.4 (SD=11.8). Patients complained of lower extremity numbness in 29/31 (94%), urinary dysfunction 11/31 (35%), and back pain 11/31 (35%). All complained about gait difficulty and objective motor deficits were detected in 24 of 31 (77%). Weakness was most often seen in foot dorsiflexion 22/31 (71%). Deep tendon reflexes were increased in 10 (32%), decreased in 11 (35%), and normal 10 (32%); the Babinski sign was present 8/31 (26%). Mean thoracic Japanese Orthopedic Association scores improved from 6.4 (SD=1.8) to 8.4 (SD=1.8) ( P <0.00001). Gait subjectively improved in 27/31 (87%) numbness improved in 26/30 (87%); but urinary function improved in only 4/11 (45%). CONCLUSIONS: Thoracolumbar junction stenosis produces distinctive neurological findings characterized by lower extremity numbness, weakness particularly in foot dorsiflexion, urinary dysfunction, and inconsistent reflex changes, a neurological pattern stemming from epiconus level compression and the myelomeres for the L5 roots. Surgery results in significant clinical improvement, with numbness and gait improving more than urinary dysfunction. Many patients with thoracolumbar junction stenosis are initially misdiagnosed as being symptomatic from lumbar stenosis, thus delaying definitive surgery.
Assuntos
Hipestesia , Estenose Espinal , Humanos , Pessoa de Meia-Idade , Constrição Patológica , Estudos Retrospectivos , Hipestesia/patologia , Vértebras Lombares/cirurgia , Vértebras Lombares/patologia , Vértebras Torácicas/cirurgia , Vértebras Torácicas/patologia , Dor nas Costas , Estenose Espinal/complicações , Estenose Espinal/cirurgiaRESUMO
BACKGROUND: Improved outcomes in surgical patients have been associated with increasing volume of cases. This has led to the development of centers that facilitate care for a specific patient population. This study aimed to evaluate associations of outcomes with hospital characteristics in patients undergoing resection of malignant brain tumors. METHODS: The 2016-2020 National Inpatient Sample was queried for patients undergoing resection of malignant brain tumors. Teaching hospitals with caseloads >2 standard deviations above the mean (140 cases) were categorized as high-volume centers (HVCs). Value of care was evaluated by adding one point for each of the following: short length of stay, low total charges, favorable discharge disposition, and lack of major comorbidity or complication. RESULTS: In 3009 hospitals, 118,390 patients underwent resection of malignant brain tumors. HVC criteria were met by 91 (3%) hospitals. HVCs were more likely to treat patients of younger age or higher socioeconomic status (P < 0.01 for all). The Mid-Atlantic and South Atlantic regions had the highest percentage of cases and number of HVCs. Value of care was higher at HVCs (P < 0.01). Care at HVCs was associated with decreased complications (P < 0.01 for all) and improved patient outcomes (P < 0.01 for all). CONCLUSIONS: Patients undergoing craniotomy for malignant brain neoplasms have superior outcomes in HVCs. Trends of centralization may reflect the benefits of multidisciplinary treatment, geographic preferences, publicity, and cultural impact. Improvement of access to care is an important consideration as this trend continues.
Assuntos
Neoplasias Encefálicas , Pacientes Internados , Humanos , Comorbidade , Hospitais com Alto Volume de Atendimentos , Neoplasias Encefálicas/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND: Pediatric intracranial arteriovenous malformation (AVM) patients are commonly admitted to the emergency room (ER). Increasing patient utilization of the ER has been associated with healthcare disparities and a trend of decreased efficiency. The aim of this study was to evaluate the trends of pediatric AVM ER admissions over recent years and identify factors associated with health care resource utilization and outcomes. METHODS: The 2016-2019 National Inpatient Sample was queried for patients under the age of 18 admitted with AVM. Cases of admission through the ER were identified. Demographic and severity factors associated with ER admission were explored using comparative and regression statistics. RESULTS: Of 3875 pediatric patients with AVM admitted between 2016 and 2019, 1280 (33.0%) were admitted via the ER. Patients admitted via the ER were more likely to be in the lowest median income category (P < 0.001), on Medicaid insurance (P = 0.008), or in the South (P < 0.001) than patients admitted otherwise. There was increased severity and increased rates of intracranial hemorrhage (ICH) in patients admitted via the ER (P < 0.001). Finally, there were increasing trends in ER admissions and ICH throughout the years. CONCLUSIONS: ER admission of pediatric AVM patients with ICH is increasing and is associated with a distinct socioeconomic profile and increased healthcare resource utilization. These findings may reflect decreased access to more advanced diagnostic modalities, primary care, and other important resources. Identifying populations with barriers to care is likely an important component of policy aimed at decreasing the risk of severe disease presentation.
Assuntos
Serviço Hospitalar de Emergência , Malformações Arteriovenosas Intracranianas , Humanos , Feminino , Masculino , Criança , Serviço Hospitalar de Emergência/tendências , Serviço Hospitalar de Emergência/estatística & dados numéricos , Malformações Arteriovenosas Intracranianas/epidemiologia , Adolescente , Pré-Escolar , Lactente , Hemorragias Intracranianas/epidemiologia , Estados Unidos/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: High volume (HV) has been associated with improved outcomes in various neurosurgical procedures. The objective of this study was to explore the regional distribution of HV spine centers for cervical spine fusion and compare characteristics and outcomes for patients treated at HV centers versus lower volume centers. METHODS: The National Inpatient Sample database 2016-2020 was queried for patients undergoing cervical spine fusion for degenerative pathology. HV was defined as case-loads greater than 2 standard deviations above the mean. Patient characteristics, procedures, and outcomes were compared. RESULTS: Of 3895 hospitals performing cervical spine fusion for degenerative pathology, 28 (0.76%) were HV. The Mid-Atlantic and West South Central regions had the highest number of HV hospitals. HV hospitals were more likely to perform open anterior fusion surgeries (P < 0.01). Patients treated at HV hospitals were less likely to have severe symptomatology or comorbidities (P < 0.01 for all). When controlling for severity and demographics on multivariate analysis, HV centers had higher odds of length of stay ≤1 day, favorable discharge, and decreased total charges. CONCLUSIONS: Patients who underwent cervical spine fusion surgery at HV hospitals were less complex and had increased odds of length of stay ≤1, favorable discharge, and total charges in the lower 25th percentile than patients treated at non-HV hospitals. Physician comfort, patient selection, institutional infrastructure, and geographic characteristics likely play a role.
Assuntos
Vértebras Cervicais , Hospitais com Alto Volume de Atendimentos , Fusão Vertebral , Humanos , Fusão Vertebral/métodos , Feminino , Masculino , Vértebras Cervicais/cirurgia , Pessoa de Meia-Idade , Idoso , Resultado do Tratamento , Tempo de Internação/estatística & dados numéricos , Adulto , Estados Unidos , Bases de Dados Factuais , Hospitais com Baixo Volume de AtendimentosRESUMO
INTRODUCTION: Healthcare disparities continue to exist in pediatric orthopedic care. Femur fractures are the most common diaphyseal fracture and the leading cause of pediatric orthopedic hospitalization. Prompt time to surgical fixation of femur fractures is associated with improved outcomes. OBJECTIVE: The objective of this study was to evaluate associations between socioeconomic status and timing of femoral fixation in adolescents on a nationwide level. METHODS: The 2016-2020 National Inpatient Sample (NIS) database was queried using International Classification of Disease, 10th edition (ICD-10) codes for repair of femur fractures. Patients between the ages of 10 and 19 years of age with a principal diagnosis of femur fracture were selected. Patients transferred from outside hospitals were excluded. Baseline demographics and characteristics were described. Patients were categorized as poor socioeconomic status (PSES) if they were classified in the Healthcare Cost and Utilization Project's (HCUP) lowest 50th percentile median income household categories and on Medicaid insurance. The primary outcome studied was timing to femur fixation. Delayed fixation was defined as fixation occurring after 24 h of admission. Secondary outcomes included length of stay (LOS) and discharge disposition. RESULTS: From 2016-2020, 10,715 adolescent patients underwent femur fracture repair throughout the United States. Of those, 765 (7.1 %) underwent late fixation. PSES and non-white race were consistently associated with late fixation, even when controlling for injury severity. Late fixation was associated with decreased rate of routine discharge (p < 0.01), increased LOS (p < 0.01) and increased total charges (p < 0.01). CONCLUSION: Patients of PSES or non-white race were more likely to experience delayed femoral fracture fixation. Delayed fixation led to worse outcomes and increased healthcare resource utilization. Research studying healthcare disparities may provide insight for improved provider education, implicit bias training, and comprehensive standardization of care.
Assuntos
Fraturas do Fêmur , Criança , Humanos , Adolescente , Estados Unidos/epidemiologia , Adulto Jovem , Adulto , Estudos Retrospectivos , Fraturas do Fêmur/cirurgia , Fraturas do Fêmur/complicações , Fixação de Fratura , Fêmur/cirurgia , Classe SocialRESUMO
Sinus pericranii (SP) are abnormal vascular connections between extracranial scalp venous channels and intracranial dural sinuses. This vascular abnormality rarely results in significant sequelae, but in select cases, it can be symptomatic. We describe the case of a 7-year-old girl with an SP who experienced intermittent visual, motor, and sensory symptoms not previously described in the literature. Her symptoms resolved after surgical treatment of the SP. We propose a mechanism for her symptoms and the rationale for the role of neurosurgical intervention along with a review of the literature.
Assuntos
Seio Pericrânio , Humanos , Feminino , Criança , Seio Pericrânio/diagnóstico por imagem , Seio Pericrânio/cirurgia , Seio Pericrânio/complicações , Cavidades Cranianas/cirurgia , Procedimentos Neurocirúrgicos , Couro Cabeludo/cirurgia , Couro Cabeludo/irrigação sanguínea , Progressão da DoençaRESUMO
Background: Chiari malformation type 1 (CM-1) is characterized by cerebellar tonsil herniation through the foramen magnum and can be associated with additional craniovertebral junction anomalies (CVJA). The pathophysiology and treatment for CM-1 with CVJA (CM-CVJA) is debated. Objective: To evaluate the trends and outcomes of surgical interventions for patients with CM-CVJA. Methods: A systematic review of the literature was performed to obtain articles describing surgical interventions for patients with CM-CVJA. Articles included were case series describing surgical approach; reviews were excluded. Variables evaluated included patient characteristics, approach, and postoperative outcomes. Results: The initial query yielded 403 articles. Twelve articles, published between 1998-2020, met inclusion criteria. From these included articles, 449 patients underwent surgical interventions for CM-CVJA. The most common CVJAs included basilar invagination (BI) (338, 75.3%), atlantoaxial dislocation (68, 15.1%) odontoid process retroflexion (43, 9.6%), and medullary kink (36, 8.0%). Operations described included posterior fossa decompression (PFD), transoral (TO) decompression, and posterior arthrodesis with either occipitocervical fusion (OCF) or atlantoaxial fusion. Early studies described good results using combined ventral and posterior decompression. More recent articles described positive outcomes with PFD or posterior arthrodesis in combination or alone. Treatment failure was described in patients with PFD alone that later required posterior arthrodesis. Additionally, reports of treatment success with posterior arthrodesis without PFD was seen. Conclusion: Patients with CM-CVJA appear to benefit from posterior arthrodesis with or without decompressive procedures. Further definition of the pathophysiology of craniocervical anomalies is warranted to identify patient selection criteria and ideal level of fixation.
RESUMO
BACKGROUND: Burn injuries play a significant role in pediatric injury-related mortality and morbidity. In this study, we aim to explore the relationship between patient demographics, socioeconomic factos and burn severity in pediatric patients. METHODS: Patients under age 14 hospitalized at Westchester Medical Center for burn injury between 2015 and 2021 were reviewed. Demographic variables including mechanism of burn, total body surface area (TBSA) involvement, surgical intervention, hospital length of stay (LOS), and LOS per TBSA burn were extracted. The Area Deprivation Index (ADI) was calculated to further assess socioeconomic factors. RESULTS: We included 399 patients under the age of 14 hospitalized for burn injuries at our institution between 2015 and 2021. The median age was 2 (IQR 1-6) years old, and 42.6% were female. High ADI (p = 0.018), Caucasian race (p = 0.001), and flame mechanism (p < 0.001) were independently associated with burn TBSA> 5%. LOS per TBSA was shorter in the Caucasian population (p = 0.022). CONCLUSION: In burn injury patients, further research is necessary to investigate modifiable risk factors in individuals of Caucasian race or lower socioeconomic status to target effective prevention campaigns.
Assuntos
Queimaduras , Criança , Humanos , Feminino , Lactente , Pré-Escolar , Adolescente , Masculino , Queimaduras/epidemiologia , Tempo de Internação , Unidades de Queimados , Pacientes , Classe Social , Estudos RetrospectivosRESUMO
BACKGROUND: Traumatic brain injury (TBI) is a prevalent cause of disability and death in the pediatric population, often requiring prolonged mechanical ventilation. Patients with significant TBI or intracranial hemorrhage require advanced airway management to protect against aspiration, hypoxia, and hypercarbia, eventually necessitating tracheostomy. While tracheostomy is much less common in children compared to adults, its prevalence among pediatric populations has been steadily increasing. Although early tracheostomy has demonstrated improved outcomes in adult patients, optimal tracheostomy timing in the pediatric population with TBI remains to be definitively established. OBJECTIVE: This retrospective cohort analysis aims to evaluate pediatric TBI patients who undergo tracheostomy and to investigate the impact of tracheostomy timing on outcomes. DESIGN/METHODS: The Healthcare Cost and Utilization Project (HCUP) Kids' Inpatient Database (KID), collected between in 2016 and 2019, was queried using International Classification of Disease 10th edition (ICD10) codes for patients with traumatic brain injury who had received a tracheostomy. Baseline demographics, insurance status, and procedural day data were analyzed with univariate and multivariate regression analyses. Propensity score matching was performed to estimate the incidence of medical complications and mortality related to early versus late tracheostomy timing (as defined by median = 9 days). RESULTS: Of the 68,793 patients (mean age = 14, IQR 4-18) who suffered a TBI, 1,956 (2.8%) received a tracheostomy during their hospital stay. TBI patients who were tracheostomized were older (mean age = 16.5 vs 11.4 years), more likely to have injuries classified as severe TBIs and more likely to have accumulated more than one indicator of parenchymal injury as measured by the Composite Stroke Severity Scale (CSSS >1) than non-tracheostomized TBI patients. TBI patients with a tracheostomy were more likely to encounter serious complications such as sepsis, acute kidney injury (AKI), meningitis, or acute respiratory distress syndrome (ARDS). They were also more likely to necessitate an external ventricular drain (EVD) or decompressive hemicraniectomy (DHC) than TBI patients without a tracheostomy. Tracheostomy was also negatively associated with routine discharge. Procedural timing was assessed in 1,867 patients; older children (age >15 years) were more likely to undergo earlier placements (p < 0.001). Propensity score matching (PSM) comparing early versus late placement was completed by controlling for age, gender, and TBI severity. Those who were subjected to late tracheostomy (>9 days) were more likely to face complications such as AKI or deep vein thrombosis (DVT) as well as a host of respiratory conditions such as pulmonary embolism, aspiration pneumonitis, pneumonia, or ARDS. While the timing did not significantly impact mortality across the PSM cohorts, late tracheostomy was associated with increased length of stay (LOS) and ventilator dependence. CONCLUSIONS: Tracheostomy, while necessary for some patients who have sustained a TBI, is itself associated with several risks that should be assessed in context of each individual patient's overall condition. Additionally, the timing of the intervention may significantly impact the trajectory of the patient's recovery. Early intervention may reduce the incidence of serious complications as well as length of stay and dependence on a ventilator and facilitate a timelier recovery.
Assuntos
Lesões Encefálicas Traumáticas , Traqueostomia , Adulto , Humanos , Criança , Adolescente , Traqueostomia/efeitos adversos , Estudos Retrospectivos , Lesões Encefálicas Traumáticas/cirurgia , Tempo de Internação , Respiração ArtificialRESUMO
OBJECTIVE: Traumatic brain injuries (TBIs) play a significant role in pediatric mortality and morbidity. Decompressive hemicraniectomy (DHC) is a treatment option for severe pediatric TBI (pTBI) not amenable to medical management of intracranial pressure. Posttraumatic hydrocephalus (PTH) is a known sequela of DHC that may lead to further injury and decreased capacity for recovery if not identified and treated. The goal of this study was to characterize risk factors for PTH after DHC in patients with pTBI by using the Kids' Inpatient Database (KID). METHODS: The records collected in the KID from 2016 to 2019 were queried for patients with TBI using International Classification of Diseases, 10th Revision codes. Data defining demographics, complications, procedures, and outcomes were extracted. Multivariate regression was used to identify risk factors associated with PTH. The authors also investigated length of stay and hospital charges. RESULTS: Of 68,793 patients with pTBI, 848 (1.2%) patients underwent DHC. Prolonged mechanical ventilation (PMV) was required in 475 (56.0%) patients with pTBI undergoing DHC. Three hundred (35.4%) patients received an external ventricular drain (EVD) prior to DHC. PTH was seen in 105 (12.4%), and 50 (5.9%) received a ventriculoperitoneal shunt. DHC before hospital day 2 was negatively associated with PTH (OR 0.464, 95% CI 0.267-0.804; p = 0.006), whereas PMV (OR 2.204, 95% CI 1.344-3.615; p = 0.002) and EVD placement prior to DHC (OR 6.362, 95% CI 3.667-11.037; p < 0.001) were positively associated with PTH. PMV (OR 7.919, 95% CI 2.793-22.454; p < 0.001), TBI with subdural hematoma (OR 2.606, 95% CI 1.119-6.072; p = 0.026), and EVD placement prior to DHC (OR 4.575, 95% CI 2.253-9.291; p < 0.001) were independent predictors of ventriculoperitoneal shunt insertion. The mean length of stay and total hospital charges were significantly increased in patients with PMV and in those with PTH. CONCLUSIONS: PMV, presence of subdural hematoma, and EVD placement prior to DHC are risk factors for PTH in patients with pTBI who underwent DHC. Higher healthcare resource utilization was seen in patients with PTH. Identifying risk factors for PTH may improve early diagnosis and efficient resource utilization.
Assuntos
Lesões Encefálicas Traumáticas , Craniectomia Descompressiva , Hidrocefalia , Humanos , Criança , Lesões Encefálicas Traumáticas/complicações , Hidrocefalia/cirurgia , Fatores de Risco , Derivação Ventriculoperitoneal/efeitos adversos , Hematoma Subdural/etiologia , Craniectomia Descompressiva/efeitos adversos , Estudos Retrospectivos , Complicações Pós-Operatórias/etiologiaRESUMO
Intraoperative neuromonitoring (IONM) has been used in neurosurgical procedures to assess patient safety and minimize risk of neurological deficit. However, its use in decompressive surgeries of Chiari malformation type I (CM-I) remains a topic of debate. Here we present the case of a 5-year-old girl who presented with acute right lower extremity monoplegia after accidental self-induced hyperflexion of the neck while playing. Imaging revealed 15 mm of tonsillar ectopia with cervical and upper thoracic spinal cord edema. She was taken to surgery for a suboccipital decompression with expansile duraplasty. IONM demonstrated improvement in motor evoked potentials during the decompression. Postoperatively, she had full recovery of strength and mobility. This is a case of acute weakness after mild trauma in the setting of previously asymptomatic CM-I that showed close correlation with IONM, clinical findings, and imaging. IONM during decompressive surgery for CM-I may be useful in patients who present acutely with cervical cord edema.
RESUMO
Background: Traumatic spondyloptosis (TS) with complete spinal cord transection and unrepairable durotomy is particularly rare and can lead to a difficult-to-manage cerebrospinal fluid (CSF) leak. Methods: We performed a systematic review of the literature on TS and discuss the management strategies and outcomes of TS with cord transection and significant dural tear. We also report a novel case of a 26-year-old female who presented with thoracic TS with complete spinal cord transection and unrepairable durotomy with high-flow CSF leak. Results: Of 93 articles that resulted in the search query, 13 described cases of TS with complete cord transection. The approach to dural repair was only described in 8 (n = 20) of the 13 articles. The dura was not repaired in two (20%) of the cases. Ligation of the proximal end of the dural defect was done in 15 (75%) of the cases, all at the same institution. One (5%) case report describes ligation of the distal end; one (5%) case describes the repair of the dura with duraplasty; and another (5%) case describes repair using muscle graft to partially reconstruct the defect. Conclusion: Suture ligation of the thecal sac in the setting of traumatic complete spinal cord transection with significant dural disruption has been described in the international literature and is a safe and successful technique to prevent complications associated with persisting high-flow CSF leakage. To the best of our knowledge, this is the first report of thecal sac ligation of the proximal end of the defect from the United States.
RESUMO
STUDY DESIGN: This is a systematic review of primary intradural spinal tumors (PIDSTs) and the frequency of postoperative cerebrospinal fluid (CSF) leaks. OBJECTIVE: This study aimed to compare CSF leak rates among techniques for dural watertight closure (WTC) after the resection of PIDSTs. SUMMARY OF BACKGROUND DATA: Resection of PIDSTs may result in persistent CSF leak. This complication is associated with infection, wound dehiscence, increased length of stay, and morbidity. Dural closure techniques have been developed to decrease the CSF leak rate. METHODS: A PubMed search was performed in 2022 with these inclusion criteria: written in English, describe PIDST patients, specify the method of dural closure, report rates of CSF leak, and be published between 2015 and 2020. Articles were excluded if they had <5 patients. We used standardized toolkits to assess the risk of bias. We assessed patient baseline characteristics, tumor pathology, CSF leak rate, and dural closure techniques; analysis of variance and a 1-way Fisher exact test were used. RESULTS: A total of 4 studies (201 patients) satisfied the inclusion criteria. One study utilized artificial dura (AD) and fibrin glue to perform WTC and CSF diversion, with lumbar drainage as needed. The rate of CSF leak was different among the 4 studies (P=0.017). The study using AD with dural closure adjunct (DCA) for WTC was associated with higher CSF leak rates than those using native dura (ND) with DCA. There was no difference in CSF leak rate between ND-WTC and AD-DCA, or with any of the ND-DCA studies. CONCLUSIONS: After resection of PIDSTs, the use of autologous fat grafts with ND resulted in lower rates of CSF leak, while use of fibrin glue and AD resulted in the highest rates. These characteristics suggest that a component of hydrophobic scaffolding may be required for WTC. A limitation included articles with low levels of evidence. Continued investigation to understand mechanisms for WTC is warranted. LEVEL OF EVIDENCE: Level 3.