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The aim is to investigate the relationship between serum coagulation parameters (PT, APTT, D-D and FDP) before hospitalization and recurrence of chronic subdural hematoma (CSDH). 236 patients with CSDH who were diagnosed for the first time and had complete medical records were followed up for at least 90 days. Fifty patients (21.2%) had relapsed. Univariate analysis was conducted including general data, imaging data and test results. Serum coagulation parameters (PT, APTT, D-D and FDP) were detected for all CSDH patients. The study identified several factors that exhibited a significant correlation with chronic subdural hematoma (CSDH) recurrence. These factors included advanced age (p = 0.01), hypertension (p = 0.04), liver disease (p = 0.01), anticoagulant drug use (p = 0.01), antiplatelet drug use (p = 0.02), bilateral hematoma (p = 0.02), and single-layer hematoma (p = 0.01). In addition, the presence of fibrin/fibrinogen degradation products (FDP) exceeding 5 mg/L demonstrated a significant relationship with CSDH recurrence (P < 0.05). Notably, the combined assessment of D-dimer (D-D) and FDP exhibited a significant difference, particularly regarding recurrence within 30 days after surgery (P < 0.05). The simultaneous elevation of serum FDP and D-D levels upon admission represents a potentially novel predictor for CSDH recurrence. This finding is particularly relevant for patients who experience recurrence within 30 days following surgical intervention. Older individuals with CSDH who undergo trepanation and drainage should be closely monitored due to their relatively higher recurrence rate.
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Subdural hematoma (SDH) drains into the extracranial lymphatic system through the meningeal lymphatic vessels (mLVs) but the formation of SDH impairs mLVs. Because vitamin D (Vit D) can protect the endothelial cells, we hypothesized that Vit D may enhance the SDH clearance. SDH was induced in Sprague-Dawley rats and treated with Vit D or vehicle. Hematoma volume in each group was measured by H&E staining and hemoglobin quantification. Evans blue (EB) quantification and red blood cells injection were used to evaluated the drainage of mLVs. Western blot analysis and immunofluorescence were conducted to assess the expression of lymphatic protein markers. We also examined the inflammatory factors levels in subdural space by ELISA. Vit D treatment significantly reduced SDH volume and improved the drainage of SDH to cervical lymph nodes. The structure of mLVs in SDH rats were protected by Vit D, and the expressions of LYVE1, PROX1, FOXC2, and VE-cadherin were increased after Vit D treatment. The TNF-α, IL-6, and IL-8 levels were reduced in Vit D group. In vitro, Vit D also increased the VE-cadherin expression levels under inflammation. Vit D protects the structure of mLVs and enhances the absorption of SDH, partly by the anti-inflammatory effect of Vit D.
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OBJECTIVE: To determine sex differences in clinical profiles and treatment outcomes in patients with spontaneous intracranial hypotension. BACKGROUND: Spontaneous intracranial hypotension is associated with considerable functional disability and potentially fatal complications, and it is uncertain whether males and females should be managed differently. METHODS: This was a cohort study of consecutive patients with spontaneous intracranial hypotension enrolled from a medical center. Medical records and imaging findings were reviewed. The outcome of treatment responses to epidural blood patches and risks of subdural hematoma were measured. RESULTS: In total, 442 patients with spontaneous intracranial hypotension (165 males, 277 females) were included in the analysis. Males were more likely to have a delayed (>30 days) initial presentation than females (32.1% [53/165] vs. 19.9% [55/277], p = 0.004), and males were less likely to have nausea (55.8% [92/165] vs. 67.1% [186/277], p = 0.016), vomiting (43.0% [71/165] vs. 54.2% [150/277], p = 0.024), photophobia (9.7% [16/165] vs. 17.0% [47/277], p = 0.034), and tinnitus (26.7% [44/165] vs. 39.7% [110/277], p = 0.005) compared with females despite comparable radiologic findings. Among the 374 patients treated with epidural blood patches, males were more likely to be nonresponders to the first epidural blood patch (58.0% [80/138] vs. 39.0% [92/236], OR = 2.2, 95% CI = 1.4-3.3, p < 0.001). Males were at a higher risk of having subdural hematoma (29.7% [49/165] vs. 10.8% [30/277], OR = 3.5, 95% CI = 2.1-5.8, p < 0.001). Among patients with subdural hematoma, males had greater thickness (12.8 ± 4.3 vs. 8.1 ± 5.9 mm, p < 0.001) and were more likely to receive surgical drainage (55.1% [27/49] vs. 10.0% [3/30], OR = 11.0, 95% CI = 3.0-41.3, p < 0.001) than females. CONCLUSION: In the present study, spontaneous intracranial hypotension in males was characterized by a delayed presentation, poorer response to the first epidural blood patch, and a higher risk of subdural hematoma. Caution should be exercised in the management of males with spontaneous intracranial hypotension. The generalizability of the findings needs to be further confirmed.
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PURPOSE: To develop and validate a prediction model based on imaging data for the prognosis of mild chronic subdural hematoma undergoing atorvastatin treatment. METHODS: We developed the prediction model utilizing data from patients diagnosed with CSDH between February 2019 and November 2021. Demographic characteristics, medical history, and hematoma characteristics in non-contrast computed tomography (NCCT) were extracted upon admission to the hospital. To reduce data dimensionality, a backward stepwise regression model was implemented to build a prognostic prediction model. We calculated the area under the receiver operating characteristic curve (AUC) of the prognostic prediction model by a tenfold cross-validation procedure. RESULTS: Maximum thickness, volume, mean density, morphology, and kurtosis of the hematoma were identified as the most significant predictors of good hematoma dissolution in mild CSDH patients undergoing atorvastatin treatment. The prediction model exhibited good discrimination, with an area under the curve (AUC) of 0.82 (95% confidence interval [CI], 0.74-0.90) and good calibration (p = 0.613). The validation analysis showed the AUC of the final prognostic prediction model is 0.80 (95% CI 0.71-0.86) and it has good prediction performance. CONCLUSION: The imaging data-based prediction model has demonstrated great prediction accuracy for good hematoma dissolution in mild CSDH patients undergoing atorvastatin treatment. The study results emphasize the importance of imaging data evaluation in the management of CSDH patients.
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Atorvastatina , Hematoma Subdural Crônico , Tomografia Computadorizada por Raios X , Humanos , Atorvastatina/uso terapêutico , Feminino , Hematoma Subdural Crônico/diagnóstico por imagem , Hematoma Subdural Crônico/tratamento farmacológico , Masculino , Tomografia Computadorizada por Raios X/métodos , Idoso , Prognóstico , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Valor Preditivo dos TestesRESUMO
Chronic subdural hematoma (CSDH) remains a neurosurgical condition and a healthy burden especially in elderly patients. This study focuses on the functions of rapamycin and its related molecular mechanisms in CSDH management. A rat model of CSDH was induced, which developed significant hematoma on day 5 after operation. The rats were treated with rapamycin or atorvastatin, a drug with known effect on hematoma alleviation, or treated with rapamycin and atorvastatin in combination. The atorvastatin or rapamycin treatment reduced the hematoma development, blood-brain barrier permeability, neurological dysfunction in CSDH rats, and the combination treatment showed more pronounced effects. Human brain microvascular endothelial cells hCMEC/D3 were stimulated by hematoma samples to mimic a CSDH condition in vitro. The drug treatments elevated the cell junction-related factors and reduced the pro-inflammatory cytokines both in rat hematoma tissues and in hCMEC/D3 cells. Rapamycin suppressed the mTOR and STAT3 signaling pathways. Overexpression of mTOR or the STAT3 agonist suppressed the alleviating effects of rapamycin on CSDH. In summary, this study demonstrates that rapamycin promotes hematoma resorption and enhances endothelial cell function by suppressing the mTOR/STAT3 signaling.
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Hematoma Subdural Crônico , Sirolimo , Idoso , Animais , Humanos , Ratos , Atorvastatina/farmacologia , Atorvastatina/uso terapêutico , Células Endoteliais/metabolismo , Hematoma Subdural Crônico/tratamento farmacológico , Hematoma Subdural Crônico/metabolismo , Transdução de Sinais , Fator de Transcrição STAT3/efeitos dos fármacos , Fator de Transcrição STAT3/metabolismo , Serina-Treonina Quinases TOR/efeitos dos fármacos , Serina-Treonina Quinases TOR/metabolismo , Sirolimo/farmacologia , Sirolimo/uso terapêuticoRESUMO
BACKGROUND: Emergency Department (ED) Observation Units (OU) can provide safe, effective care for low risk patients with intracranial hemorrhages. We compared current ED OU use for patients with subdural hematomas (SDH) to the validated Brain Injury Guidelines (BIG) to evaluate the potential impact of implementing this risk stratification tool. METHODS: Retrospective cohort of patients ≥18 years old with SDH of any cause from 2014 to 2020 to evaluate for potential missed OU cases. Missed OU cases were defined as patients with an initial Glasgow Coma Score (GCS) of 15 with hospital length of stays (LOS) <2 days, who did not meet the composite outcome and were not cared for in the OU or discharged from the ED. Composite outcome included in-hospital death or transition to hospice care, neurosurgical intervention, GCS decline, and worsening SDH size. Secondary outcomes were whether application of BIG would increase ED OU use or reduce CT use. RESULTS: 264 patients met inclusion criteria over 5.3 year study timeframe. Mean age was 61 years (range 19-93) and 61.4% were male. SDH were traumatic in 76.9% and 60.2% of the cohort had additional injuries. The admission rate was 81.4% (n = 215). Fourteen (6.5%) missed OU cases were identified (2.6/year). Retrospective application of BIG resulted in 82.6% (n = 217) at BIG 3, 10.2% (n = 27) at BIG 2 and 7.6% (n = 20) at BIG 1. Application of BIG would not have decreased admission rates (82.6% BIG 3) and BIG 1 and 2 admissions were often for medical co-morbidities. The composite outcome was met in 50% of BIG 3, 22% of BIG 2, and no BIG 1 patients. CONCLUSION: In a level 1 trauma center with an established observation unit, current clinical care processes missed very few patients who could be discharged or placed in ED OU for SDH. Hospital admissions in BIG 1/2 were driven by co-morbidities and/or injuries, limiting applicability of BIG to this population.
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Serviço Hospitalar de Emergência , Humanos , Estudos Retrospectivos , Masculino , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Pessoa de Meia-Idade , Idoso , Adulto , Idoso de 80 Anos ou mais , Escala de Coma de Glasgow , Guias de Prática Clínica como Assunto , Hematoma Subdural/terapia , Hematoma Subdural/epidemiologia , Unidades de Observação Clínica/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Lesões Encefálicas/terapia , Lesões Encefálicas/epidemiologia , Admissão do Paciente/estatística & dados numéricos , Admissão do Paciente/normas , Adulto JovemRESUMO
BACKGROUND: Traumatic brain injury (TBI) is a major cause of death and functional disability in the general population. The nomogram is a clinical prediction tool that has been researched for a wide range of medical conditions. The purpose of this study was to identify prognostic factors associated with in-hospital mortality. The secondary objective was to develop a clinical nomogram for TBI patients' in-hospital mortality based on prognostic factors. METHODS: A retrospective cohort study was conducted to analyze 14,075 TBI patients who were admitted to a tertiary hospital in southern Thailand. The total dataset was divided into the training and validation datasets. Several clinical characteristics and imaging findings were analyzed for in-hospital mortality in both univariate and multivariable analyses using the training dataset. Based on binary logistic regression, the nomogram was developed and internally validated using the final predictive model. Therefore, the predictive performances of the nomogram were estimated by the validation dataset. RESULTS: Prognostic factors associated with in-hospital mortality comprised age, hypotension, antiplatelet, Glasgow coma scale score, pupillary light reflex, basilar skull fracture, acute subdural hematoma, subarachnoid hemorrhage, midline shift, and basal cistern obliteration that were used for building nomogram. The predictive performance of the nomogram was estimated by the training dataset; the area under the receiver operating characteristic curve (AUC) was 0.981. In addition, the AUCs of bootstrapping and cross-validation methods were 0.980 and 0.981, respectively. For the temporal validation with an unseen dataset, the sensitivity, specificity, accuracy, and AUC of the nomogram were 0.90, 0.88, 0.88, and 0.89, respectively. CONCLUSION: A nomogram developed from prognostic factors had excellent performance; thus, the tool had the potential to serve as a screening tool for prognostication in TBI patients. Furthermore, future research should involve geographic validation to examine the predictive performances of the clinical prediction tool.
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Lesões Encefálicas Traumáticas , Nomogramas , Humanos , Prognóstico , Mortalidade Hospitalar , Estudos Retrospectivos , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/epidemiologiaRESUMO
Subdural hematoma is an uncommon complication of epidural analgesia or diagnostic lumbar puncture. Headache is a common complaint for patients with either a subdural hematoma or a post-dural puncture headache. Because post-dural puncture headaches are commonly seen in the Emergency Department, the potential to miss more serious pathology arises. We present the case of a young female who suffered bilateral subdural hematomas following epidural analgesia during childbirth. She presented twice to the Emergency Department and was treated for a post-dural puncture headache before computed tomography imaging revealed the diagnosis on the third Emergency Department encounter. This case highlights the importance of exploring all potential diagnoses when a patient presents with a headache after either epidural analgesia or a diagnostic lumbar puncture, especially if the patient returns after unsuccessful treatment for a presumptive post-dural puncture headache.
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Serviço Hospitalar de Emergência , Tomografia Computadorizada por Raios X , Humanos , Feminino , Adulto , Cefaleia Pós-Punção Dural/terapia , Cefaleia Pós-Punção Dural/etiologia , Analgesia Epidural , Punção Espinal , GravidezRESUMO
PURPOSE: The optimal anesthetic technique for surgical drainage of chronic subdural hematoma (CSDH) is still uncertain. We performed this systematic review and meta-analysis to determine if local anesthesia with or without sedation (LA) or general anesthesia (GA) results in better outcomes for surgical drainage of CSDH. METHODS: We searched PubMed, EMBASE, Scopus, Cochrane Central Register of Controlled Trials and ClinicalTrials.gov for randomized controlled trials (RCTs) and prospective or retrospective studies that compared GA vs LA for adult patients undergoing surgical drainage of CSDH and reported at least one outcome of interest. Primary outcomes of interest included total duration of surgery, recurrence rate, and length of hospital stay (LOS). Secondary outcomes included intraoperative adverse events, postoperative complications, and postoperative mortality. RESULTS: Eight studies (1,542 patients; 926 LA; 616 GA) were included-two were RCTs and six were observational studies. Pooling the estimates of all available studies, we found that LA was associated with a decreased mean LOS by about two days (95% confidence interval [CI], -3.47 to -0.77; P = 0.01; low certainty of evidence) as well as a lower risk of postoperative complications (odds ratio, 0.31; 95% CI, 0.17 to 0.58; P = 0.004; very low certainty of evidence). There was no significant difference in terms of duration of surgery, recurrence rate, intraoperative adverse events, or mortality. The quality of the observational studies was poor to fair, largely because of heterogeneity among the studies. Among the RCTs, one had a low risk of bias and one was deemed to be at high risk of bias. CONCLUSIONS: Local anesthesia with/without sedation for surgical drainage of CSDH may be associated with a shorter LOS, and lower postoperative complications. As most of our included studies were observational in nature, our results should be interpreted as summaries of unadjusted group comparisons. In view of the low certainty of evidence, higher quality evidence is required to corroborate these findings. STUDY REGISTRATION: PROSPERO (CRD42022333388); first submitted 1 June 2022.
RéSUMé: OBJECTIF: La technique anesthésique optimale pour le drainage chirurgical de l'hématome sous-dural chronique (HSDC) demeure incertaine. Nous avons réalisé cette revue systématique et méta-analyse pour déterminer si l'anesthésie locale (AL) avec ou sans sédation ou l'anesthésie générale (AG) entraînait de meilleurs devenirs suite à un drainage chirurgical de l'HSDC. MéTHODE: Nous avons effectué des recherches dans les bases de données PubMed, EMBASE, Scopus, le registre central Cochrane des études contrôlées et ClinicalTrials.gov afin d'en extraire les études randomisées contrôlées (ERC) et les études prospectives ou rétrospectives qui comparaient l'AG à l'AL chez une patientèle adulte bénéficiant d'un drainage chirurgical de l'HSDC et qui rapportaient au moins un résultat d'intérêt. Les critères d'évaluation principaux d'intérêt comprenaient la durée totale de la chirurgie, le taux de récidive et la durée du séjour à l'hôpital. Les critères d'évaluation secondaires comprenaient les événements indésirables peropératoires, les complications postopératoires et la mortalité postopératoire. RéSULTATS: Huit études (1542 patients, 926 AL, 616 AG) ont été incluses, dont deux ERC et six études observationnelles. En regroupant les estimations de toutes les études disponibles, nous avons constaté que l'AL était associée à une diminution de la durée moyenne de séjour d'environ deux jours (intervalle de confiance [IC] à 95 %, −3,47 à −0,77; P = 0,01; faible certitude des données probantes) ainsi qu'à un risque plus faible de complications postopératoires (rapport de cotes, 0,31; IC 95 %, 0,17 à 0,58; P = 0,004; très faible certitude des données probantes). Il n'y avait pas de différence significative en termes de durée de la chirurgie, ni de taux de récidive, d'événements indésirables peropératoires ou de mortalité. La qualité des études observationnelles était médiocre à passable, en grande partie en raison de l'hétérogénéité entre les études. Parmi les ERC, l'une présentait un faible risque de biais et l'autre a été considérée comme présentant un risque élevé de biais. CONCLUSION: L'anesthésie locale avec ou sans sédation pour le drainage chirurgical de l'HSDC peut être associée à une durée de séjour hospitalier plus courte et à des complications postopératoires plus faibles. Étant donné que la plupart des études incluses étaient de nature observationnelle, nos résultats doivent être interprétés comme des résumés de comparaisons de groupes non ajustées. Compte tenu de la faible certitude des données probantes, des données de meilleure qualité sont nécessaires pour corroborer ces conclusions. ENREGISTREMENT DE L'éTUDE: PROSPERO (CRD42022333388); soumis pour la première fois le 1er juin 2022.
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Anestesia Geral , Anestesia Local , Drenagem , Hematoma Subdural Crônico , Tempo de Internação , Complicações Pós-Operatórias , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Anestesia Geral/métodos , Anestesia Local/métodos , Drenagem/métodos , Hematoma Subdural Crônico/cirurgia , Tempo de Internação/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologiaRESUMO
PURPOSE: Infantile acute subdural hematoma (IASDH) has a limited age distribution and mostly benign clinical features. Mild-type IASDH has a stereotypical clinical course which, however, has been described in only a few studies. METHODS: Four male infants (aged 6-10 months; mean age: 7.5 months) were diagnosed as mild-type IASDH associated with retinal hemorrhage (RH) after suffering from occipital impact in a fall. The present case series reviews their clinical features and neuroimaging findings, including CT and MRI findings. RESULTS: All the infants fell backwards from a standing or sitting position onto a soft surface, striking the occipital region. They began crying on impact and then soon afterwards exhibited seizure-like activity or recurrent vomiting. CT and MRI revealed a thin, unclotted subdural hematoma (SDH) without mass effect or brain parenchymal abnormality. Various degrees of bilateral RH were observed. On the day of symptom onset, all infants returned to baseline, and follow-up more than 5 years revealed normal development with no deficits. CONCLUSIONS: Mild-type IASDH with retinal hemorrhage presents with seizure-like activity or recurrent vomiting preceded by crying after an occipital impact on a soft surface. The clinical course of IASDH is followed by rapid recovery on the day of symptom onset. CT and MRI findings reveal a small, unclotted SDH without a mass effect or cerebral parenchymal abnormality.
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Encefalopatias , Hematoma Subdural Agudo , Lactente , Humanos , Masculino , Hematoma Subdural Agudo/diagnóstico , Hematoma Subdural Agudo/cirurgia , Hemorragia Retiniana/diagnóstico por imagem , Hemorragia Retiniana/etiologia , Hematoma Subdural/diagnóstico por imagem , Hematoma Subdural/cirurgia , Neuroimagem , Progressão da Doença , Vômito/etiologia , Convulsões/diagnóstico por imagem , Convulsões/etiologiaRESUMO
INTRODUCTION: Decompressive craniectomy (DC) is rarely required in infants. These youngest patients are vulnerable to blood loss, and cranial reconstruction can be challenging due to skull growth and bone flap resorption. On the other hand, infants have thin and flexible bone and osteogenic potential. MATERIAL AND METHODS: We propose a new technique called DCST, which makes use of these unique aspects by achieving decompression using the circumstance of the thin and flexible bone. We describe the surgical technique and the follow-up course over a period of 13 months. RESULTS AND CONCLUSION: In our study, DCST achieved adequate decompression and no further repeated surgeries in accordance with decompressive craniectomy were needed afterwards.
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Lesões Encefálicas Traumáticas , Craniectomia Descompressiva , Humanos , Lactente , Craniectomia Descompressiva/métodos , Craniectomia Descompressiva/efeitos adversos , Masculino , Feminino , Lesões Encefálicas Traumáticas/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/etiologia , Resultado do TratamentoRESUMO
PURPOSE: To the best of our knowledge, this is the first study conducted in Tunisia on the neurosurgical management of child cranial trauma. The objectives of the present work were to identify the causes of pediatric head injuries, explore epidemiological and clinical specificities, and analyze the short- and long-term postoperative evolution. METHODS: A retrospective review was conducted on one hundred children with head injuries over a five-year period at one of the largest neurosurgery departments in Tunisia. The collected data encompassed demographic information, clinical presentation features, neuroimaging characteristics, surgical management, complications, and outcomes. RESULTS: Over a five-year period, we have found 118 children who have undergone surgery, representing an annual incidence of twenty-four children per year. The average age was 10 years. Falls emerged as the primary cause of childhood head injuries in our series, followed by road traffic accidents. The most frequently encountered initial sign was the loss of consciousness (52%), followed by headaches (28%), vomiting (25%), and seizures (8%). The average time between the accident and admission to the operating unit was 10 h. Various neurosurgeries were performed, with the evacuation of an epidural hematoma being the most common procedure. At a median follow-up of 24 months, the outcomes were favorable in 88% of cases. CONCLUSION: The main prognostic factors for head trauma in children included age, circumstances of the accident, association with polytrauma, the initial Glasgow Coma Scale, the nature of the initial cerebral lesions, and the timeliness and quality of initial management.
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Traumatismos Craniocerebrais , Hematoma Epidural Craniano , Criança , Humanos , Países em Desenvolvimento , Traumatismos Craniocerebrais/epidemiologia , Hematoma Epidural Craniano/complicações , Estudos Retrospectivos , Hospitalização , Escala de Coma de GlasgowRESUMO
INTRODUCTION: The pathogenesis of chronic subdural hematoma (CSDH) has not been completely understood. However, different mechanisms can result in space-occupying subdural fluid collections, one pathway can be the transformation of an original trauma-induced acute subdural hematoma (ASDH) into a CSDH. MATERIALS AND METHODS: All patients with unilateral CSDH, requiring burr hole trephination between 2018 and 2023 were included. The population was distributed into an acute-to-chronic group (group A, n = 41) and into a conventional group (group B, n = 282). Clinical and radiographic parameters were analyzed. In analysis A, changes of parameters after trauma within group A are compared. In analysis B, parameters between the two groups before surgery were correlated. RESULTS: In group A, volume and midline shift increased significantly during the progression from acute-to-chronic (p < 0.001, resp.). Clinical performance (modified Rankin scale, Glasgow Coma Scale) dropped significantly (p = 0.035, p < 0.001, resp.). Median time between trauma with ASDH and surgery for CSDH was 12 days. Patients treated up to the 12th day presented with larger volume of ASDH (p = 0.012). Before burr hole trephination, patients in group A presented with disturbance of consciousness (DOC) more often (p = 0.002), however less commonly with a new motor deficit (p = 0.014). Despite similar midline shift between the groups (p = 0.8), the maximal hematoma width was greater in group B (p < 0.001). CONCLUSION: If ASDH transforms to CSDH, treatment may become mandatory early due to increase in volume and midline shift. Close monitoring of these patients is crucial since DOC and rapid deterioration is common in this type of SDH.
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Progressão da Doença , Hematoma Subdural Agudo , Hematoma Subdural Crônico , Humanos , Hematoma Subdural Crônico/cirurgia , Hematoma Subdural Crônico/diagnóstico por imagem , Hematoma Subdural Agudo/cirurgia , Hematoma Subdural Agudo/diagnóstico por imagem , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Adulto , Trepanação/métodos , Escala de Coma de Glasgow , Estudos RetrospectivosRESUMO
A major challenge within the academic literature on SDHs has been inconsistent outcomes reported across studies. Historically, patients have been categorized by the blood-product age identified on imaging (i.e., acute, subacute, or chronic). However, this schematic has likely played a central role in producing the heterogeneity encountered in the literature. In this investigation, a total of 494 patients that underwent SDH evacuation at a tertiary medical center between November 2013-December 2021 were retrospectively identified. Mechanism of injury was reviewed by the authors and categorized as either positive or negative for a high-velocity impact (HVI) injury. Any head strike injury leading to the formation of a SDH while traveling at a velocity beyond that of normal locomotion or daily activities was categorized as an HVI. Patients were subsequently stratified by those with an acute SDHs after a high-velocity impact (aSDHHVI), those with an acute SDH without a high-velocity impact injury (aSDHWO), and those with any combination of subacute or chronic blood products (mixed-SDH [mSDH]). Nine percent (n = 44) of patients experienced an aSDHHVI, 23% (n = 113) aSDHWO, and 68% (n = 337) mSDH. Between these groups, highly distinct patient populations were identified using several metrics for comparison. Most notably, aSDHHVI had a significantly worse neurological status at discharge (50% vs. 23% aSDHWO vs. 8% mSDH; p < 0.001) and mortality (25% vs. 8% aSDHWO vs. 4% mSDH; p < 0.001). Controlling for gender, midline shift (mm), and anticoagulation use in the acute SDH population, multivariable logistic regression revealed a 6.85x odds ratio (p < 0.001) for poor outcomes in those with a positive history for a high-velocity impact injury. As such, the distribution of patients that suffer an HVI related acute SDH versus those that do not can significantly affect the outcomes reported. Adoption of this stratification system will help address the heterogeneity of SDH reporting in the literature while still closely aligning with conventional reporting.
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Hematoma Subdural , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Adulto , Estudos Retrospectivos , Resultado do Tratamento , Idoso de 80 Anos ou maisRESUMO
Burr hole craniotomy is a common technique employed in the treatment of chronic subdural hematoma. However, its effectiveness and the occurrence of additional complications with various irrigation techniques utilized during the surgery remain unclear. The paper aims to compare the effectiveness and safety of burr hole craniotomy with and without irrigation in the treatment of chronic subdural hematoma. We conducted a systematic review by searching PubMed, Cochrane Library, Scopus, Ovid, and Web of Science for comparative studies that fit the eligibility criteria. All studies up to January 2023 were included, and the two groups were compared based on five primary outcomes using Review Manager Software. Data reported as odds ratio (OR) or risk ratio (RR) and 95% confidence interval (CI). A p-value of less than 0.05 was considered statistically significant. Our analysis included 12 studies with a total of 1581 patients. There was no significant difference between the two techniques in terms of recurrence rate (OR = 0.94; 95% CI [0.55, 1.06], p-value = 0.81) and mortality rate (RR = 1.05, 95% CI [0.46, 2.40], p-value = 0.91). Similarly, there was no significant difference in postoperative infection (RR = 1.15, 95% CI [0.16, 8.05], p-value = 0.89) or postoperative pneumocephalus (RR = 2.56, 95% CI [0.95, 6.89], p-value = 0.06). The burr hole drainage with irrigation technique was insignificantly associated with a higher risk of postoperative hemorrhagic complication (RR = 2.23, 95% CI [0.94, 5.29], p-value = 0.07); however, sensitivity analysis showed significant association based on the results of two studies (RR = 4.6, 95% CI [1.23, 17.25], p-value = 0.024). The two techniques showed comparable recurrence, mortality rate, postoperative infection, and postoperative pneumocephalus results. However, irrigation in burr hole craniotomy could possibly have a higher risk of postoperative hemorrhage compared with no irrigation, as observed during sensitivity analysis, which requires to be confirmed by other studies. Further research and randomized controlled trials are required to understand these observations better and their applicability in clinical practice.
Assuntos
Craniotomia , Hematoma Subdural Crônico , Irrigação Terapêutica , Humanos , Hematoma Subdural Crônico/cirurgia , Irrigação Terapêutica/métodos , Craniotomia/métodos , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologiaRESUMO
OBJECTIVE: Chronic subdural hematoma (CSDH) is frequently met in neurosurgical practice and often need urgent surgical treatment in case of neurological deterioration. Different surgical approaches to evacuate CSDH are described in the literature. In our experience, an external drainage system is crucial in order to avoid recurrences. We recently encountered a case of subcutaneous CSF collection after drainage removal. Thus, we developed a simple surgical technique to prevent postoperative CSF leak after subdural drainage system removal. METHOD: We have developed a technique in which the periosteum is harvested during the surgery prior to the evacuation of the hemorrhage and fixed with sutures on the uncut dura mater opposite and laterally to the exit of the catheter exiting the dural hole caused by the passage of the Jackson-Pratt subdural drainage system. When the drainage catheter is removed, the flap, partially held by the sutures, falls over the hole avoiding CSF leakage. By using this technique, the small dural hole will be covered with the periosteum allowing for natural closure and wound healing hence preventing CSF leakage. RESULTS: This technique was successfully employed in 21 patients who didn't develop postoperative CSF leakage following CSDH evacuation and removal of subdural drainage system. CONCLUSION: In this technical note, we describe a safe dura closure technique that we developed to help reduce the risk of postoperative CSF leakage following subdural drainage removal, which can, however, also be applied in all surgeries in which a catheter is placed in the subdural space.
Assuntos
Hematoma Subdural Crônico , Humanos , Hematoma Subdural Crônico/cirurgia , Drenagem , Vazamento de Líquido Cefalorraquidiano/prevenção & controle , Vazamento de Líquido Cefalorraquidiano/cirurgia , Dura-Máter/cirurgia , Período Pós-OperatórioRESUMO
Background- Postoperative delirium is a common complication associated with the elderly, causing increased morbidity and prolonged hospital stay. However, its risk factors in chronic subdural hematoma patients have not been well studied. Methods- A total of 202 consecutive patients with chronic subdural hematoma at Peking University Third Hospital between January 2018 and January 2023 were enrolled. Various clinical indicators were analyzed to identify independent risk factors for postoperative delirium using univariate and multivariate regression analyses. Delirium risk prediction models were developed as a nomogram and a Markov chain. Results- Out of the 202 patients (age, 71 (IQR, 18); female-to-male ratio, 1:2.7) studied, 63 (31.2%) experienced postoperative delirium. Univariate analysis identified age (p < 0.001), gender (p = 0.014), restraint belt use (p < 0.001), electrolyte imbalance (p < 0.001), visual analog scale score (p < 0.001), hematoma thickness (p < 0.001), midline shift (p < 0.001), hematoma side (p = 0.013), hematoma location (p = 0.018), and urinal catheterization (p = 0.028) as significant factors. Multivariate regression analysis confirmed the significance of restraint belt use (B = 7.657, p < 0.001), electrolyte imbalance (B = -3.993, p = 0.001), visual analog scale score (B = 2.331, p = 0.016), and midline shift (B = 0.335, p = 0.007). Hematoma thickness and age had no significant impact. Conclusion- Increased midline shift and visual analog scale scores, alongside restraint belt use and electrolyte imbalance elevate delirium risk in chronic subdural hematoma surgery. Our prediction models may offer reference value in this context.
Assuntos
Delírio do Despertar , Hematoma Subdural Crônico , Humanos , Masculino , Feminino , Idoso , Hematoma Subdural Crônico/complicações , Delírio do Despertar/complicações , Estudos Retrospectivos , Fatores de Risco , Medição de Risco , EletrólitosRESUMO
This letter addresses the research presented by Sun et al. on the integration of digital subtraction angiography (DSA) with conventional surgical drainage for chronic subdural hematoma (CSDH), focusing on precision in targeting the middle meningeal artery (MMA). The study demonstrates a reduction in hematoma recurrence and drainage tube indwelling times, highlighting the procedural benefits without added complications. The letter suggests further research directions, including the potential for personalized surgical approaches based on MMA anatomy variations, and emphasizes the importance of this technique in enhancing neurosurgical outcomes.
Assuntos
Drenagem , Hematoma Subdural Crônico , Artérias Meníngeas , Humanos , Hematoma Subdural Crônico/cirurgia , Drenagem/métodos , Artérias Meníngeas/cirurgia , Resultado do Tratamento , Angiografia Digital , Procedimentos Neurocirúrgicos/métodosRESUMO
BACKGROUND: The bone holes in the skull during surgical drainage were accurately located at the site of the MMA. The MMA was severed, and the hematoma was removed intraoperatively; furthermore, surgical drainage removed the pathogenic factors of CSDH. This study aimed to describe and compare the results of the new treatment with those of traditional surgical drainage, and to investigate the relevance of this approach. METHODS: From December 2021 to June 2023, 72 patients were randomly assigned to the observation group and the control group. The control group was treated with traditional surgical drainage, while the observation group was treated with DSA imaging to accurately locate the bone holes drilled in the skull on the MMA trunk before traditional surgical drainage. The MMA trunk was severed during the surgical drainage of the hematoma. The recurrence rate, time of indwelling drainage tube, complications, mRS, and other indicators of the two groups were compared, and the changes of cytokine components and imaging characteristics of the patients were collected and analyzed. RESULTS: Overall, 27 patients with 29-side hematoma in the observation group and 45 patients with 48-side hematoma in the control group were included in the study. The recurrence rate was 0/29 in the observation group and 4/48 in the control group, indicating that the recurrence rate in the observation group was lower than in the control group (P = .048). The mean indwelling time of the drainage tube in the observation group was 2.04 ± 0.61 days, and that in the control group was 2.48 ± 0.61 days. The indwelling time of the drainage tube in the observation group was shorter than in the control group (P = .003). No surgical complications were observed in the observation group or the control group. The differences in mRS scores before and after operation between the observation group and the control group were statistically significant (P < .001). The concentrations of cytokine IL6/IL8/IL10/VEGF in the hematoma fluid of the observation and control groups were significantly higher than those in venous blood (P < .001). After intraoperative irrigation and drainage, the concentrations of cytokines (IL6/IL8/IL10/VEGF) in the subdural hematoma fluid were significantly lower than they were preoperatively. In the observation group, the number of MMA on the hematoma side (11/29) before STA development was higher than that on the non-hematoma side (1/25), and the difference was statistically significant (P = .003). CONCLUSION: In patients with CSDH, accurately locating the MMA during surgical trepanation and drainage, severing the MMA during drainage, and properly draining the hematoma, can reduce the recurrence rate and retention time of drainage tubes, thereby significantly improving the postoperative mRS Score without increasing surgical complications.
Assuntos
Drenagem , Hematoma Subdural Crônico , Artérias Meníngeas , Humanos , Hematoma Subdural Crônico/cirurgia , Masculino , Drenagem/métodos , Feminino , Idoso , Pessoa de Meia-Idade , Resultado do Tratamento , Artérias Meníngeas/cirurgia , Adulto , Idoso de 80 Anos ou mais , Craniotomia/métodosRESUMO
BACKGROUND: Surgery is the primary treatment for chronic subdural hematoma, and anesthesia significantly impacts the surgery's outcomes. A previous systematic review compared general anesthesia to local anesthesia in 319 patients. Our study builds upon this research, analyzing 4,367 cases to provide updated and rigorous evidence. METHODS: We systematically searched five electronic databases: PubMed, Cochrane Library, Scopus, Ovid Medline, and Web of Science, to identify eligible comparative studies. All studies published until September 2023 were included in our analysis. We compared six primary outcomes between the two groups using Review Manager Software. RESULTS: Eighteen studies involving a total of 4,367 participants were included in the meta-analysis. The analysis revealed no significant difference between the two techniques in terms of 'recurrence rate' (OR = 0.95, 95% CI [0.78 to 1.15], P = 0.59), 'mortality rate' (OR = 1.02, 95% CI [0.55 to 1.88], P = 0.96), and 'reoperation rate' (OR = 0.95, 95% CI [0.5 to 1.79], P = 0.87). Local anesthesia demonstrated superiority with a lower 'complications rate' than general anesthesia, as the latter had almost 2.4 times higher odds of experiencing complications (OR = 2.4, 95% CI [1.81 to 3.17], P < 0.00001). Additionally, local anesthesia was associated with a shorter 'length of hospital stay' (SMD = 1.19, 95% CI [1.06 to 1.32], P < 0.00001) and a reduced 'duration of surgery' (SMD = 0.94, 95% CI [0.67 to 1.2], P < 0.00001). CONCLUSION: Surgery for chronic subdural hematoma under local anesthesia results in fewer complications, a shorter length of hospital stay, and a shorter duration of the operation.