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OBJECTIVE: Enhanced recovery after surgery (ERAS) protocols are standardized perioperative care that reduce patients' stress response during hospitalization and improve hospitalization time, complication rates, costs, and readmission rates. This study aimed to investigate the application rate of protocols for elective craniotomy in the surgery of unruptured anterior circulation aneurysms (AnCAs) at tertiary-level healthcare (TLH) institutions in Türkiye and its effect on the outcomes of the patients. METHODS: An electronic survey was sent to all Turkish TLH institutions (n = 127) between May and June 2023. The number of institutions participating in the survey was 38 (30%). The institutions were subdivided according to three main factors: institution type (university hospital [UH] vs training and research hospital [TRH]), annual case volume (low [≤ 20 aneurysms] vs high [> 20 aneurysms]), and institution accreditation status (accredited vs nonaccredited). RESULTS: Overall, 55.3% (n = 21) of the institutions participating in the study were UHs. The rates of those that were accredited and had a high case volume were 55.3% (n = 21) and 31.6% (n = 12), respectively. It was determined that the accredited clinics applied preoperative protocols at a higher rate (p = 0.050), and the length of stay in the postoperative period was shorter in the clinics that used the intraoperative protocols (p = 0.014). CONCLUSIONS: The length of stay in the postoperative period is lower in TLH institutions in Türkiye that highly implement intraoperative protocols. Furthermore, this is the first study in the literature evaluating protocols for elective craniotomy in unruptured AnCAs.
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Recuperação Pós-Cirúrgica Melhorada , Aneurisma Intracraniano , Humanos , Hospitalização , Aneurisma Intracraniano/cirurgia , Craniotomia , Complicações Pós-Operatórias/cirurgia , Atenção à Saúde , Tempo de InternaçãoRESUMO
OBJECTIVE: Despite the relatively high success of surgical clipping of supraclinoid segment aneurysms of the internal carotid artery (ICA), flow diverter (FD) stent therapy is becoming increasingly used for these aneurysms. This study aims to evaluate the characteristics of FD placement for unruptured ICA supraclinoid segment aneurysms at 6 different centers with different experience levels in Türkiye. METHODS: In this retrospective, multicenter study, the authors reviewed the demographic information, aneurysm shape/dimensions (neck, aspect ratio, dome/neck ratio, and maximum diameter), preoperative antiplatelet regimen, FD stent brand, perioperative complications, intervention time, clinical (modified Rankin Scale) and radiological (O'Kelly-Marotta [OKM] grading scale) outcomes, and follow-up time of 54 patients. RESULTS: A total of 55 interventions for 61 aneurysms (58 supraclinoid ICA aneurysms) were performed in the 54 patients included in the study. The female/male ratio in this population was 44/10, and the mean age was 53.5 ± 13.6 (range 21-82) years. The most common form and location of the aneurysms were saccular 91.4% (53/58) and ophthalmic segment 69% (40/58), respectively. The preferred antiplatelet regimen was acetylsalicylic acid plus ticagrelor 50% (27/54). The overall complication rate was 25.5% (14/55), and the mean follow-up time was 25.76 ± 17.88 months. The successful radiological outcome (OKM grade C or D) rate at the 6-month follow-up was 92.6%. No perioperative complications led to any permanent or transient neurological deficit. CONCLUSIONS: The results of this first multicenter study evaluating FD stent use for unruptured ICA supraclinoid segment aneurysms showed that FD stent treatment is a feasible method for replacing clipping and coil embolization with manageable complications and a high success rate.
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Procedimentos Endovasculares , Aneurisma Intracraniano , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Doenças das Artérias Carótidas , Artéria Carótida Interna/cirurgia , Embolização Terapêutica/métodos , Procedimentos Endovasculares/métodos , Aneurisma Intracraniano/cirurgia , Estudos Retrospectivos , Stents/efeitos adversos , Resultado do TratamentoRESUMO
OBJECTIVES: Mild traumatic brain injury (mTBI) comprises most (70%-90%) of all pediatric head trauma cases seeking emergency care. Although most mTBI cases have normal initial head computed tomography scan, a considerable portion of the cases have intracranial imaging abnormalities on computed tomography scan. Whereas other intracranial pathological findings have been extensively studied, little is known about the clinical significance of pneumocephalus in pediatric mTBI. METHODS: We retrospectively identified pediatric mTBI patients with pneumocephalus using the institutional database of a large regional trauma referral center. Outcome measures were defined as clinically important TBI (ciTBI), hospitalization, intensive care unit (ICU) admission, and neurosurgical intervention. Comparisons were made between pneumocephalus and control (isolated linear fracture) groups as well as between isolated (only linear fracture and pneumocephalus) and nonisolated pneumocephalus (pneumocephalus and TBI) groups. RESULTS: Among 3524 pediatric mTBI cases, 43 cases had pneumocephalus (1.2%). Twenty-one cases (48.8%) had isolated pneumocephalus. The pneumocephalus group had higher rates of ciTBI, hospital admission, ICU admission, and neurosurgery when compared with the isolated linear fracture (control) group. The isolated pneumocephalus group had fewer ciTBI (21.1% vs 70%, P = 0.002), fewer hospitalization (23.8% vs 81.8%, P < 0.001), but similar ICU admission rates (4.8% vs 22.7%, P = 0.089) and length of hospital stay (4.0 ± 2.7 vs 3.6 ± 2.4 days, P = 0.798) in comparison to the nonisolated pneumocephalus group. None of the patients in the isolated group had neurosurgery whereas 2 patients in the nonisolated pneumocephalus group underwent surgery. Multivariable analysis revealed pneumocephalus as an independent predictor of ciTBI and hospital admission, but not ICU admission or neurosurgical intervention. CONCLUSION: Pneumocephalus is associated with increased rates of hospitalization and ciTBI, but not ICU admission, unfavorable outcome, or neurosurgical intervention in pediatric mTBI. Although usually spontaneously resolving pathology, it may occasionally be linked with complications such as cerebrospinal fluid leakage, meningitis, and tension pneumocephalus. Therefore, careful evaluation, close observation, and early detection of complications may prevent adverse outcomes.
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Concussão Encefálica , Lesões Encefálicas Traumáticas , Fraturas Ósseas , Pneumocefalia , Criança , Humanos , Concussão Encefálica/complicações , Pneumocefalia/diagnóstico por imagem , Pneumocefalia/etiologia , Estudos Retrospectivos , Relevância ClínicaRESUMO
OBJECTIVE: This study investigates the neuroprotective effects and functional recovery potential of Coenzyme Q10 (CoQ10) and ozone therapy in spinal cord injury (SCI). MATERIAL AND METHODS: In this study, 40 female Sprague-Dawley rats were divided into 5 groups of 8. Surgical procedures induced spinal cord trauma in all groups, except the control group. The ozone group received 0.7 mg/kg rectal ozone daily for 7 days, starting 1 hour postspinal cord trauma. The CoQ10 group was administered 120 mg/kg CoQ10 orally once daily for 7 days, beginning 24 hours prior to trauma. The CoQ10 + ozone group received both treatments. Examinations included a modified Tarlov scale and inclined plane test on days 1, 3, 5, and 7. Malondialdehyde (MDA) analysis was conducted on serum samples, and assessments of caspase-3, Bcl-2, and Bax levels were performed on tissue samples. Additionally, a comprehensive examination analyzed histopathological and ultrastructural changes. RESULTS: After SCI, there was a statistically significant increase in serum MDA, tissue caspase-3, and Bax levels (MDA P < 0.001, caspase-3 P < 0.001, Bax P = 0.003). In the CoQ10 + ozone group, serum MDA (P = 0.002), tissue caspase-3 (P = 0.001), and Bax (P = 0.030) levels were significantly lower compared to the trauma group. Tissue Bcl-2 levels were also significantly higher (P = 0.019). The combined treatment group demonstrated improved histopathological, ultrastructural, and neurological outcomes. CONCLUSIONS: This study shows that CoQ10 + ozone therapy in traumatic SCI demonstrates neuroprotective effects via antioxidant and antiapoptotic mechanisms. The positive effects on functional recovery are supported by data from biochemical, histopathological, ultrastructural, and neurological examinations.
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Fármacos Neuroprotetores , Ozônio , Ratos Sprague-Dawley , Traumatismos da Medula Espinal , Ubiquinona , Animais , Ubiquinona/análogos & derivados , Ubiquinona/farmacologia , Ubiquinona/uso terapêutico , Traumatismos da Medula Espinal/patologia , Traumatismos da Medula Espinal/tratamento farmacológico , Fármacos Neuroprotetores/farmacologia , Fármacos Neuroprotetores/uso terapêutico , Feminino , Ozônio/uso terapêutico , Ratos , Recuperação de Função Fisiológica/efeitos dos fármacos , Malondialdeído/sangue , Malondialdeído/metabolismo , Modelos Animais de Doenças , Caspase 3/metabolismoRESUMO
BACKGROUND: The necessity of computed tomography (CT) has been questioned in pediatric mild traumatic brain injury (mTBI) because of concerns related to radiation exposure. Distinguishing patients with lower and higher risk of clinically important TBI (ciTBI) is paramount to the optimal management of these patients. OBJECTIVE: This study aimed to analyze the imaging predictors of ciTBI and develop an algorithm to identify patients at low and high risk for ciTBI to inform clinical decision making using a large single-center cohort of pediatric patients with mTBI. METHODS: We retrospectively identified pediatric patients with mTBI with repeat CT within 48 hours of injury using an institutional database. RESULTS: Among 3867 pediatric patients, 219 patients with mTBI with repeat CT were included. Thirty-eight had ciTBI (17%), 16 (7%) required intensive care unit admission, and 6 (3%) underwent surgery. Median time interval between initial and repeat CT was 7 hours (range, 4-10). Clinical worsening and radiologic progression were evident in 36 (16%) and 24 (11%) patients, respectively. Multivariate analysis showed that 5 pathologic findings (depressed skull fracture, pneumocephalus, epidural hematoma, subdural hematoma, and contusion) on initial CT and radiologic progression on repeat CT were independent predictors of ciTBI. A new scoring system based on these 5 factors on initial CT (IniCT [Initial CT scoring system] score) had excellent discrimination for ciTBI, need for intensive care unit admission, and neurosurgery (area under the curve >0.8). CONCLUSIONS: The IniCT scoring system can successfully differentiate low-risk and high-risk patients based on initial CT scan. Zero score can eliminate the need for a routine repeat CT, whereas scores ≥2 should prompt serial neurologic examinations and/or repeat CT depending on the clinical situation.
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Concussão Encefálica , Lesões Encefálicas Traumáticas , Concussão Encefálica/diagnóstico por imagem , Criança , Escala de Coma de Glasgow , Cabeça , Humanos , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
This video demonstrates the resection of an anterolateral mesencephalic cavernous malformation (CM) through a transsylvian/transuncal approach. A 10-year-old girl presented with progressive headache and left-sided spastic hemiparesis. Neuroimaging revealed a 20-mm CM located in the right anterolateral midbrain/cerebral peduncle. After orbitozygomatic craniotomy and wide sylvian fissure opening, the oculomotor nerve was dissected and separated from the temporal lobe. Partial resection of the uncus allowed access to the CM through the oculomotor-tentorial triangle. The CM was excised in a piecemeal fashion. Postoperative imaging confirmed the gross-total resection. The patient had no additional neurological deficits postoperatively. Her left hemiparesis almost completely resolved at the 12-month follow-up. The video can be found here: https://youtu.be/Jb_EaWbn5LU.
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OBJECTIVES: This study aims to investigate the effects of topical rifamycin SV application on epidural fibrosis formation in a rat model. MATERIALS AND METHODS: Between March 2015 and April 2015, a total of 20 Wistar rats were equally and randomly divided into laminectomy only group (control group) and laminectomy and rifamycin SV group (treatment group). Laminectomy was performed between L3-L5 in all rats. Surgical field was irrigated with 1 mL rifamycin SV (1 mL). After four weeks, vertebral columns of the rats were removed en bloc between the L1 and L5 levels, and epidural fibrosis and arachnoid involvement were histopathologically evaluated and graded. RESULTS: Grade 3 epidural fibrosis formation ratio was lower in the treatment group (40%) compared to the control group (80%). However, there was no statistically significant difference between the treatment and control groups in terms of epidural fibrosis (p=0.164) and arachnoid involvement (p=0.303). CONCLUSION: Intraoperative rifamycin irrigation tends to reduce epidural fibrosis formation risk, although not statistically significant.
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Rebleeding of cerebral aneurysms has been previously reported during diagnostic angiography. However, capturing the exact moment of active rebleeding of a cerebral aneurysm during angiography is extremely rare. Here, a case of a rebleeding middle cerebral artery aneurysm during diagnostic digital subtraction angiography (DSA) was illustrated, accompanied with a video demonstration of the incident which is the only one in the literature. During the acquisition of lateral projection DSA images, active extravasation of the contrast medium was witnessed, indicating rebleeding. Simultaneously, there was a sudden rise in arterial blood pressure and an episode of bradycardia. The procedure was terminated immediately and the patient was transferred to the intensive care unit for extraventricular drainage and stabilization of vital signs. Unfortunately, the patient was lost.
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Aneurisma Roto/diagnóstico por imagem , Angiografia Digital/efeitos adversos , Angiografia Cerebral/efeitos adversos , Aneurisma Intracraniano/diagnóstico por imagem , Hemorragia Subaracnóidea/etiologia , Idoso , Angiografia Digital/métodos , Angiografia Cerebral/métodos , Meios de Contraste , Feminino , Humanos , Hemorragia Subaracnóidea/diagnóstico por imagemRESUMO
BACKGROUND: To study the anti-edematous, anti-inflammatory, and neuroprotective effect of etanercept in the model of experimental head injury. METHODS: In this study, 40 male-adult Spraque-Dawley rats, with weight ranging from 250g to 300g, were used. The rats are divided into groups as control; non-penetrating trauma; trauma +NS; post-traumatic normal saline; trauma + D; post-traumatic dexamethasone and trauma + E. All medicines were given into peritoneum. After applying trauma and medicine, rats were decapitated in the 24th hour and the samples were studied histopathologically. RESULTS: In the study, a statistically significant difference was observed between the groups of trauma + NS and trauma dexamethasone according to the variables of edema and inflammation, but no difference was observed according to the variables of neuronal damage, astrocytic damage, and glial apoptosis. Moreover, a significant difference was observed between groups of Trauma + NS and trauma+etanercept and between the groups of trauma + dexamethasone and trauma + etanercept in terms of all variables. CONCLUSION: It was observed that etanercept has anti-edematous, anti-inflammatory, and neuroprotective effect on the rats which experienced traumatic brain injury.
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Anti-Inflamatórios/farmacologia , Encéfalo , Traumatismos Craniocerebrais/fisiopatologia , Etanercepte/farmacologia , Fármacos Neuroprotetores/farmacologia , Animais , Encéfalo/citologia , Encéfalo/efeitos dos fármacos , Modelos Animais de Doenças , Masculino , Ratos , Ratos Sprague-DawleyRESUMO
BACKGROUND: The development of secondary brain injury via oxidative stress after traumatic brain injury (TBI) is a well-known entity. Consequently, the aim of the present study was to evaluate the role of omeprazole (OM) on rat model of TBI. METHODS: A total of 24 male rats were used and divided into 4 groups as follows; control, trauma, OM, and methylprednisolone (MP). The trauma, OM, and MP groups were subjected to closed-head contusive weight-drop injuries. Rats received treatment with saline, OM, or MP, respectively. All the animals were sacrificed at 24 hours after trauma and brain tissues were extracted. The oxidant/antioxidant parameters (malondialdehyde, glutathione peroxidase, superoxide dismutase, nitric oxide) and caspase-3 in the cerebral tissue were analyzed, and histomorphologic evaluation of the cerebral tissue was performed. RESULTS: Levels of MDA and activity of caspase-3 were significantly reduced in the OM and MP groups compared with the trauma group. Glutathione peroxidase and superoxide dismutase levels were increased both in the OM and MP groups compared with the trauma group. The pathology scores were statistically lower in the OM and MP groups than the trauma group. CONCLUSIONS: The results of the present study showed that OM was as effective as MP in protecting brain from oxidative stress, and apoptosis in the early phase of TBI.
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Contusão Encefálica/prevenção & controle , Modelos Animais de Doenças , Omeprazol/farmacologia , Estresse Oxidativo/efeitos dos fármacos , Animais , Encéfalo/efeitos dos fármacos , Encéfalo/patologia , Contusão Encefálica/patologia , Contusão Encefálica/fisiopatologia , Masculino , Metilprednisolona/farmacologia , Estresse Oxidativo/fisiologia , RatosRESUMO
PURPOSE: To investigate whether topically administered hemostatic agents ankaferd blood stopper and microporous polysaccharide hemospheres can decrease epidural fibrosis after laminectomy in rats. METHODS: Eighteen adult male Sprague-Dawley rats were equally and randomly divided into three groups. In the treatment groups, ankaferd blood stopper and microporous polysaccharide hemospheres topically administrated upon duramater surface after laminectomy. Fibroblast count, epidural fibrosis and arachnoidal involvement were evaluated and graded histopathologically. RESULTS: Our data revealed that the count of fibroblasts, the grading of epidural fibrosis and arachnoideal involvement in the rats treated with microporous polysaccharide hemospheres were significantly less than the control group. Although the arachnoideal involvement in ankaferd blood stopper group were significantly less than the control group, there were no statistical differences when comparing the grading of epidural fibrosis and the fibroblasts count between the treatment groups and the control group. CONCLUSION: The ankaferd blood stopper and microporous polysaccharide hemospheres reduced epidural fibrosis and arachnoideal involvement after laminectomy in rats.
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Espaço Epidural , Hemostáticos/administração & dosagem , Extratos Vegetais/administração & dosagem , Polissacarídeos/administração & dosagem , Complicações Pós-Operatórias/patologia , Administração Tópica , Animais , Aracnoide-Máter/patologia , Fibroblastos/patologia , Fibrose/patologia , Fibrose/prevenção & controle , Laminectomia/efeitos adversos , Masculino , Modelos Animais , Distribuição Aleatória , Ratos Sprague-DawleyRESUMO
Occipital condyle fractures are rare, and conservative treatment is sufficient for many cases. Surgical treatment may be required if the condyle fracture is accompanied by atlantooccipital dislocation. Unfortunately, condyle fracture generally cannot be diagnosed with X-ray in the emergency department. Recently, computed tomography scans have been used more frequently, and enable easier diagnosis of these types of fractures. In this report, we describe a patient who admitted to our emergency department after a major trauma. She complained of neck pain, and maxillofacial trauma was more evident. Her cervical X-rays were normal, but cervical computed tomography revealed unilateral occipital condyle fracture.