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1.
Neurosurg Focus ; 55(6): E12, 2023 Dec.
Article in English | MEDLINE | ID: mdl-38039539

ABSTRACT

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.


Subject(s)
Enhanced Recovery After Surgery , Intracranial Aneurysm , Humans , Hospitalization , Intracranial Aneurysm/surgery , Craniotomy , Postoperative Complications/surgery , Delivery of Health Care , Length of Stay
2.
Turk Neurosurg ; 33(6): 1017-1027, 2023.
Article in English | MEDLINE | ID: mdl-37309634

ABSTRACT

AIM: To investigate the effects of cerebrolysin on inflammation, oxidative stress, apoptosis, and neurologic recovery in the setting of an experimental rabbit model of spinal cord ischemia/reperfusion injury (SCIRI). MATERIAL AND METHODS: Rabbits were randomly divided into five groups: control, ischemia, vehicle, methylprednisolone (30 mg/kg), and cerebrolysin (5 ml/kg) group. The rabbits in the control group underwent only laparotomy; the other groups underwent spinal cord ischemia and reperfusion injury for 20 minutes. Neurologic examination after 24 hours was based on the Modified Tarlov scale. Myeloperoxidase activities, catalase and malondialdehyde levels, and caspase-3 concentrations were determined in serum and tissue samples. Serum xanthine oxidase levels were studied and histopathological and ultrastructural changes were examined. RESULTS: After SCIRI, serum and tissue myeloperoxidase activities, malondialdehyde levels, caspase-3 concentrations, and serum xanthine oxidase activities were increased (p < 0.01?0.001). Catalase levels were significantly diminished (p < 0.001). Cerebrolysin treatment correlated with reduced myeloperoxidase and xanthine oxidase activities, malondialdehyde levels and caspase-3 concentrations; and with increased catalase levels (p < 0.001, for all). The cerebrolysin group showed improved histopathological, ultrastructural, and neurological outcomes. CONCLUSION: For the first time in the literature, the current study reports anti-inflammatory, antioxidant, antiapoptotic, and neuroprotective effects of cerebrolysin in a SCIRI rabbit model.


Subject(s)
Neuroprotective Agents , Reperfusion Injury , Spinal Cord Ischemia , Animals , Rabbits , Catalase , Peroxidase/pharmacology , Caspase 3 , Xanthine Oxidase/pharmacology , Spinal Cord , Spinal Cord Ischemia/pathology , Antioxidants/pharmacology , Neuroprotective Agents/pharmacology , Neuroprotective Agents/therapeutic use , Reperfusion Injury/drug therapy , Reperfusion Injury/pathology , Malondialdehyde
3.
World Neurosurg ; 167: e172-e183, 2022 Nov.
Article in English | MEDLINE | ID: mdl-35948219

ABSTRACT

OBJECTIVE: Dexpanthenol (DXP) reportedly protects tissues against oxidative damage in various inflammation models. This study aimed to evaluate its effects on oxidative stress, inflammation, apoptosis, and neurological recovery in an experimental rabbit spinal cord ischemia/reperfusion injury (SCIRI) model. METHODS: Rabbits were randomized into 5 groups of 8 animals each: group 1 (control), group 2 (ischemia), group 3 (vehicle), group 4 (methylprednisolone, 30 mg/kg), and group 5 (DXP, 500 mg/kg). The control group underwent laparotomy only, whereas other groups were subjected to spinal cord ischemia by aortic occlusion (just caudal to the 2 renal arteries) for 20 min. After 24 h, a modified Tarlov scale was employed to record neurological examination results. Malondialdehyde and caspase-3 levels and catalase and myeloperoxidase activities were analyzed in tissue and serum samples. Xanthine oxidase activity was measured in the serum. Histopathological and ultrastructural evaluations were also performed in the spinal cord. RESULTS: After SCIRI, serum and tissue malondialdehyde and caspase-3 levels and myeloperoxidase and serum xanthine oxidase activities were increased (P < 0.05-0.001). However, serum and tissue catalase activity decreased significantly (P < 0.001). DXP treatment was associated with lower malondialdehyde and caspase-3 levels and reduced myeloperoxidase and xanthine oxidase activities but increased catalase activity (P < 0.05-0.001). Furthermore, DXP was associated with better histopathological, ultrastructural, and neurological outcome scores. CONCLUSIONS: This study was the first to evaluate antioxidant, anti-inflammatory, antiapoptotic, and neuroprotective effects of DXP on SCIRI. Further experimental and clinical investigations are warranted to confirm that DXP can be administered to treat SCIRI.


Subject(s)
Neuroprotective Agents , Reperfusion Injury , Spinal Cord Ischemia , Animals , Rabbits , Catalase/pharmacology , Catalase/therapeutic use , Neuroprotective Agents/pharmacology , Neuroprotective Agents/therapeutic use , Peroxidase , Caspase 3 , Xanthine Oxidase/pharmacology , Xanthine Oxidase/therapeutic use , Spinal Cord/pathology , Spinal Cord Ischemia/pathology , Antioxidants/pharmacology , Antioxidants/therapeutic use , Reperfusion Injury/drug therapy , Reperfusion Injury/prevention & control , Reperfusion Injury/pathology , Inflammation/pathology , Malondialdehyde , Disease Models, Animal
4.
Saudi Med J ; 43(4): 370-377, 2022 Apr.
Article in English | MEDLINE | ID: mdl-35414615

ABSTRACT

OBJECTIVES: To evaluate the effect of berberine (BBR) in preventing the development of epidural fibrosis (EF) after lumbar surgery in rats. METHODS: This experimental study was carried out at the animal laboratory of Zonguldak Bülent Ecevit University, Zonguldak, Trurkey, between April 2020 and June 2020. A total of 32 Wistar albino female rats underwent laminectomy and were divided into 4 equal groups. Group 1 did not receive any treatment (control group). In group 2, absorbable gelatin sponge was placed at the surgical site. Groups 3 was administered BBR 10 mg/kg and group 4 was administered BBR 60 mg/kg per oral per day for one week after laminectomy. All rats were sacrificed 6 weeks after the operation. Concentration of hydroxyproline (HP) in tissues and histopathological evaluations were carried out to evaluate the level of fibrosis. RESULTS: Epidural fibrosis results in group 4 were significantly lower than those in groups 1 and 2 (p≤0.001). However, there was no significant difference between the mean EF degree between group 2 and group 3. Arachnoidal invasion in both group 3 and group 4 were significantly lower compared to group 1 (p<0.05). In terms of HP results, the difference between group 4 and group 1 was statistically significant (p<0.001). CONCLUSION: This study provides preliminary evidence of the potential use of BBR for preventing the development of EF.


Subject(s)
Berberine , Animals , Berberine/pharmacology , Berberine/therapeutic use , Epidural Space/pathology , Fibrosis , Laminectomy/adverse effects , Rats , Rats, Wistar
5.
Turk J Med Sci ; 51(6): 2887-2896, 2021 12 13.
Article in English | MEDLINE | ID: mdl-33890448

ABSTRACT

Background/aim: Cervical spondylotic myelopathy (CSM) develops as a result of compression of the spinal cord in the cervical region. Early diagnosis and surgical treatment can limit the progression of symptoms. Various surgical approaches and strategies have been described in the literature. This study aims to evaluate the clinical and radiological results of open-door laminoplasty for the treatment of CSM. Materials and methods: In this study, we retrospectively analyzed the patients who underwent expansive open-door laminoplasty secured with titanium miniplates. Thirty-four patients with CSM who were followed up postoperatively for more than 12 months were included in the study. The modified Japanese Orthopaedic Association (mJOA) score was used to assess the degree of myelopathy. We evaluated cervical sagittal alignment with C2­C7 Cobb angle, the ambulatory status with the Nurick grade, and measured postoperative neck pain with the visual analogue scale (VAS). Results: Themeanm JOA score was 11 (range 6­15) preoperatively, and 13.5 (range 9­16) postoperatively with an average 55% recovery rate (range 0­75) (p < 0.001). Themean­Nurick grade was 2 (range 1­3) preoperatively and 1 (range 0­3) postoperatively (p < 0.001). The median cervical lordotic angle increased from 7.5 ° preoperatively to 12.5 ° postoperatively (p = 0.044). K-line (+) patients> mean mJOA scores significantly increased from 10.8 ± 1.7 to 13.3 ± 1.7 postoperatively (p < 0.001). The mean preoperative VAS reduced from 2.66 ± 1.4 to 1.59 ± 1.4 postoperatively (p < 0.001). Conclusion: Open-door laminoplasty technique is an effective surgical procedure that can be used safely to treat cervical spondylotic myelopathy. Our findings suggest that it can limit the progression of symptoms and alter the poor prognosis in CSM.


Subject(s)
Laminoplasty/adverse effects , Spinal Cord Diseases/surgery , Spondylosis/surgery , Adult , Aged , Aged, 80 and over , Humans , Middle Aged , Retrospective Studies , Spinal Cord Diseases/diagnostic imaging , Spondylosis/diagnostic imaging , Treatment Outcome
6.
J Sports Med Phys Fitness ; 57(11): 1494-1498, 2017 Nov.
Article in English | MEDLINE | ID: mdl-28229571

ABSTRACT

In this report, the authors present an unusual case of a 10-year-old child who suffered a severe headache and rhinorrhea that occurred as a result of fencing foil sports injury via trans-nasal-trans-sphenoidal (TNTS) pathway. Following trauma, the child had shown neurological symptoms such a pupil dilatation, change in consciousness and mild hemiparesia. Imaging demonstrated destruction of bone structures including posterior wall of sphenoid sinus and antero-superior part of sella turcica, and also a contusion at right thalamic region. For treatment of rhinorrhea lumbar drainage system (LDS) had planted in order to relieve cerebrospinal fluid (CSF) leakage. After the treatment, the patient had fully recovered without any need of further surgical intervention. CSF leakage had prevented and neurological symptoms were completely treated. This case represents the first report of brain injury via TNTS pathway in a sports practice. Diagnosis, clinic follow-up and treatment options of this rare accidental sports injury are discussed.


Subject(s)
Athletic Injuries/surgery , Brain Injuries/surgery , Cerebrospinal Fluid Rhinorrhea/surgery , Sella Turcica/injuries , Sphenoid Sinus/injuries , Thalamus/injuries , Wounds, Stab/surgery , Athletic Injuries/diagnosis , Brain Injuries/diagnostic imaging , Cerebrospinal Fluid Rhinorrhea/etiology , Cerebrospinal Fluid Shunts , Child , Humans , Male , Sella Turcica/diagnostic imaging , Sphenoid Sinus/diagnostic imaging , Tomography, X-Ray Computed , Treatment Outcome , Wounds, Stab/diagnostic imaging
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