Abstract:
OBJECTIVE:One of the important causes of failed back surgery is the extensive peridural fibrosis collecting in the surgical field after spinal surgeries. Today we know that inflammatory mechanisms mediated by the immune system of the body plays an important role in generation of fibrosis. Azithromycin, a macrolide antibiotic, has proven immunomodulatory effects in various diseases. This study aims to investigate the effects of azithromycin on peridural fibrosis. METHODS:Twenty-four Wistar rats received laminectomies before dividing them into three groups randomly. Animals of the control group received normal saline intraperitoneally while animals in the treatment groups received low (20 mg/kg) and high (80 mg/kg) doses of azithromycin intraperitoneally after surgical interventions. The amount of fibrosis, fibroblast density and inflammatory cell density were analyzed histologically. RESULTS:Analysis demonstrated significantly reduced fibrosis, fibroblast density and inflammatory cell density in treatment groups compared to the control group. There was no difference between the treatment groups. CONCLUSION:Immune system plays critical roles in tissue repair and fibrogenesis. Results of our study demonstrated that azithromycin application reduced formation of peridural fibrosis in experimental laminectomy model in rats. Further studies with different dose regimes and different application routes are required to carry these results to an advanced level.
journal_name
Neurol Resjournal_title
Neurological researchauthors
Emmez H,Börcek AÖ,Durdağ E,Uyar PG,Kaymaz M,Aykol Sdoi
10.1179/016164110X12767786356471subject
Has Abstractpub_date
2011-05-01 00:00:00pages
344-8issue
4eissn
0161-6412issn
1743-1328pii
ner2327journal_volume
33pub_type
杂志文章abstract:BACKGROUND:High blood pressure (BP) is a major risk factor for stroke and all of its pathological subtypes including subarachnoid hemorrhage (SAH). However, there is little evidence demonstrating whether failure to have regular BP measured could result in underestimation of people at risk for SAH. Therefore, we aimed ...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/1743132811Y.0000000020
更新日期:2011-12-01 00:00:00
abstract:OBJECTIVE:Tadalafil is a selective phosphodiesterase type 5 (PDE-5) inhibitor approved for the treatment of erectile dysfunction. Less is known about the electroencephalography (EEG) effects of PDE-5 inhibitors, and the present study, therefore, examined the risk of EEG abnormalities associated with tadalafil. METHOD:...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/174313209X382548
更新日期:2009-04-01 00:00:00
abstract:OBJECTIVES:The presence of beta-amyloid (betaA) deposition, induction of reactive gliosis and dystrophic neurites, is a characteristic feature of neuritic plaques in Alzheimer's disease. In vitro, betaA-exposed astrocytes become reactive, similar to astrocytes in contact with betaA plaques in vivo. How betaA-exposed re...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164105X40020
更新日期:2005-07-01 00:00:00
abstract:INTRODUCTION:To investigate the prevalence of Parkinson's disease (PD), a three-phase study was conducted. METHODS:In phase 1, standardized interviews were performed in a random sample of elderly aged 65 years or older using a questionnaire. In phase 2, neurological examinations were performed to clinically diagnose P...
journal_title:Neurological research
pub_type: 杂志文章,随机对照试验
doi:10.1179/016164109X12581096796396
更新日期:2010-10-01 00:00:00
abstract::Localization of the pathological structures in relation to the surrounding anatomy and understanding of the surgical anatomy are probably the most important keys to successful neurosurgery. Image-guided surgery is an important tool for understanding an individual's anatomy and for precisely locating the lesion. Head r...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1998.11740481
更新日期:1998-01-01 00:00:00
abstract::The effects of acupuncture have been described and handed down empirically for centuries but there are few reports based on objective data. The aim of this study was to provide selective evidence of a specific effect of acupuncture on the brain and the eye using a Doppler ultrasound technique. A transcranial Doppler s...
journal_title:Neurological research
pub_type: 临床试验,杂志文章
doi:10.1080/01616412.1999.11740970
更新日期:1999-09-01 00:00:00
abstract::A 52-year-old male underwent lumboperitoneal shunting after external decompressive craniectomy. His postoperative course was accompanied by remarkable displacement of the intracranial structures to the opposite side of craniectomy. This phenomenon, probably caused by the siphon effect of cerebrospinal fluid shunting, ...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1991.11739979
更新日期:1991-06-01 00:00:00
abstract::Cerebral vasospasm and/or delayed ischaemic state following subarachnoid haemorrhage still remain unsolved serious problems. With the development and introduction of calcium antagonists as well as the advances in perioperative management, however, the clinical outcome has much improved in recent years. Among such drug...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1080/01616412.1993.11740140
更新日期:1993-08-01 00:00:00
abstract::From 118 transsphenoidally operated patients, 100 had a pituitary adenoma; 33 prolactinomas, 20 HGH-producing, 2 ACTH-producing and 45 inactive adenomas. The first transsphenoidal operation did not cause any mortality; after reoperation for suspected recurrence on follow-up, 2 patients died; thus, the global managemen...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1985.11739714
更新日期:1985-09-01 00:00:00
abstract:OBJECTIVES:One of the main obstacles of electrode implantation in epilepsy surgery is the electrode shift between implantation and the day of explantation. We evaluated this possible electrode displacement using intraoperative MRI (iopMRI) data and CT/MRI reconstruction. METHODS:Thirteen patients (nine female, four ma...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2018.1484588
更新日期:2018-10-01 00:00:00
abstract::The purpose of the present study was to examine the effect of nilvadipine (a dihydropyridine-type calcium entry blocker) on the cerebral circulation, experimental models of cerebral ischemia were used to measure abrupt changes in the cortical cerebral blood flow (CBF) at the 'penumbra' (the boundary region between the...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1996.11740430
更新日期:1996-08-01 00:00:00
abstract::The etiology of multiple sclerosis (MS) remains unknown. However, both genetic and environmental factors play important roles in its pathogenesis. While demyelination of axons is a hallmark histological feature of MS, axonal and neuronal dysfunction may correlate better with clinical disability. All major immune cell ...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/016164106X98125
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVES:To describe the role of neurosurgical techniques in treatment of symptoms of multiple sclerosis (MS). METHODS:A review of the existing world literature searching (using PubMed, August 22, 2005) for key words 'multiple sclerosis' and multiple symptoms associated with MS including trigeminal neuralgia, pain (...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/016164106X98224
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVE:This study investigated the role of matrix metalloproteinase-9 (MMP-9) in early brain injury after subarachnoid hemorrhage (SAH). METHOD:Sprague-Dawley male rats (n=36) weighing between 250 and 300 g were used. SAH was produced by injecting autologous arterial blood into the pre-chiasmatic cistern. MMP-9 pro...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164109X12478302362491
更新日期:2010-09-01 00:00:00
abstract:OBJECTIVES:The syntheses of endothelin receptors A and B were previously shown to be upregulated in rat dorsal hippocampus after traumatic brain injury. Here we characterize endothelin receptor A and endothelin receptor B cellular distribution in hippocampus after permanent global brain ischemia and their possible asso...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164111X12881719352291
更新日期:2011-03-01 00:00:00
abstract::Changes in membrane AChRs in skeletal muscles located near or distant from burn injury similar to denervated muscles may make electrodiagnostic features indistinguishable from true neuropathic changes. The aim of this study was to examine electrodiagnostic changes of muscles at sites local and distant from the burn af...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2015.1105583
更新日期:2016-04-01 00:00:00
abstract::Acute blood-brain barrier (BBB) opening in cerebral ischemia is an often observed but seldom studied phenomenon. Increased permeability has been implicated with several consequences including exacerbating ischemic injury, leading to hemorrhagic transformation (HT) and also predictive of chronic damage and a way of del...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/174313206X153815
更新日期:2007-01-01 00:00:00
abstract:OBJECTIVE:Recurrent lumbar disc herniation (rLDH) is a common issue after primary discectomy and can cause severe pain, morbidity, and reoperation. The purpose of this systematic review was to evaluate the surgical management of recurrent lumbar disc herniation. METHODS:A systematic literature search was conducted usi...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2020.1787661
更新日期:2020-12-01 00:00:00
abstract::We examined the effect of local anaesthesia of the skin on somatosensory evoked potentials (SEPs) and psychophysical magnitude estimates for a constant intensity air-puff stimulation (7 kg.cm-2) in 23 normal subjects. Before and after intradermal injection (0.1 ml of 1% xylocain) to the tip of the right index finger, ...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1995.11740283
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVE:To establish a detailed technical procedure for studying the anatomical correlates of chronic cerebrospinal venous insufficiency in cadavers of multiple sclerosis and control subjects, and to present our findings of the normal anatomic venous structures, with reference to previous descriptions from the liter...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/1743132812Y.0000000071
更新日期:2012-10-01 00:00:00
abstract::Complete thrombosis followed by recanalization of giant aneurysms is an infrequent process that has been exceptionally mentioned in relation to nongiant saccular aneurysms. A 25-year-old male presented with a right temporal hematoma and associated subarachnoid hemorrhage. Cerebral angiography revealed a small blister-...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164103771953961
更新日期:2003-12-01 00:00:00
abstract::As early as 1 to 3 hr after cord transection, proliferation of many reactive oligodendrocytes was observed. Bundles of microfilaments and microtubules were observed in those cells that sent out long, complex pseudopodlike processes near the area of injury. These reactive oligodendrocytes may be comparable to Vaughn's ...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1980.11739566
更新日期:1980-01-01 00:00:00
abstract::We describe a case of rebleeding from an intracranial vertebral dissecting aneurysm following proximal clipping. This case suggests that proximal clipping alone may not be an adequate surgical procedure to prevent rebleeding. Surgical treatment of intracranial dissecting aneurysms in the vertebral artery presenting as...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1080/01616412.1994.11740213
更新日期:1994-04-01 00:00:00
abstract:BACKGROUND:Giant and large intracranial aneurysms represent enormous therapeutic challenges for neurosurgeons as well as for endovascular therapists. Since they may involve entire vessels or be irregular in shape, the rate of complete obliteration with GDCs is low and the incidence of recanalization is very high. So th...
journal_title:Neurological research
pub_type: 临床试验,杂志文章
doi:10.1179/174313208X319017
更新日期:2008-07-01 00:00:00
abstract::Compromise of blood flow to the brain leads to cerebral ischemia, which if left untreated may even result in cerebral infarction. This has been the main cause of major morbidity and mortality over the years in the US and around the world. Cerebral ischemia to the posterior fossa is more critical and difficult to treat...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/016164104773026552
更新日期:2004-01-01 00:00:00
abstract::This study was performed to test whether GYKI 52466, a nonNMDA receptor antagonist, would improve microregional oxygen supply and consumption balance in the focal cerebral ischemic area. Rats were anesthetized with 1.4% isoflurane. For the GYKI Group (n = 8), 10 min before middle cerebral artery (MCA) occlusion, a bol...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1999.11740935
更新日期:1999-04-01 00:00:00
abstract:OBJECTIVE:Tissue plasminogen activator (tPA) may aggravate ischemic neuronal damage after focal cerebral ischemia and increase blood-brain barrier permeability. Human serum albumin has neuroprotective effects on ischemic stroke. However, whether albumin can attenuate the deleterious effects of tPA is yet unknown. METH...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/174313209X393898
更新日期:2009-03-01 00:00:00
abstract::Two hundred and sixty-one neurologically asymptomatic patients were examined by computed tomography (CT) following a variable number of transient ischaemic attacks (TIAs) experienced over different time intervals. Cerebral infarcts were discovered in 101 patients. Dominant hemisphere infarcts were usually small, of re...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1985.11739720
更新日期:1985-12-01 00:00:00
abstract:BACKGROUND:It is necessary to understand the mechanism of trigeminal neuralgia (TN) and hemifacial spasm (HFS) in order to seek for an effective noninvasive remedy. As previous studies implied that inflammatory cytokines induced by demyelination following the nerve injury may be the initiated factor causing neuropathic...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2018.1564188
更新日期:2019-04-01 00:00:00
abstract::The effect of labetalol, a combined alpha- and beta-adrenoceptor antagonist, on the cerebral circulation was investigated in 7 normotensive subjects. Cerebral blood flow (CBF) was measured with the intravenous 133Xe method and mean flow velocity (Vmean) in the middle cerebral artery was determined using transcranial D...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1991.11739958
更新日期:1991-03-01 00:00:00