نتایج جستجو برای: thoracic epidural blockade tnf α
تعداد نتایج: 309606 فیلتر نتایج به سال:
Thoracic ossification of the ligamentum flavum (TOLF) is characterized by ectopic bone formation in the ligamentum flavum and is considered to be a leading cause of thoracic spinal canal stenosis and myelopathy. However, the underlying etiology is not well understood. An iTRAQ proteomics was used to reveal the involvement of inflammation factors in TOLF. TNF-α is a pro-inflammatory cytokine imp...
Ceramide is a novel second messenger generated by hydrolysis of membrane sphingomyelin by a neutral sphingomyelinase (nSMase). Cytokines such as tumor necrosis factor-α (TNF-α) have been shown to increase intracellular ceramide through phospholipase A2(PLA2)-dependent activation of nSMase. TNF-α has been shown to cause endothelium-independent relaxation in isolated blood vessels. We have previo...
BACKGROUND Thoracic trauma accounts for 10%-15% of all trauma admissions. Rib fractures are the most common injury following blunt thoracic trauma. Epidural analgesia improves patient outcomes but is not without problems. The use of continuous intercostal nerve blockade (CINB) may offer superior pain control with fewer side effects. This study's objective was to compare the rate of pulmonary co...
بررسی میزان سایتوکائین های التهابی در اشک چشم مصدومین شیمیایی مواجه یافته با گاز خردل با ضایعات چشمی
سولفور موستارد (بیس 2-کلرواتیل سولفید) sm,، از مواد شیمیایی آلکیله کننده تاول زاست که تاکنون بیشترین استفاده را به عنوان اسلحه شیمیایی داشته است. هدف از این مطالعه مقایسه میزان il-1β ,il-6,il-8 و tnf-α در اشک چشم افراد مواجهه یافته با گاز خردل در جنگ ایران و عراق که دارای خشکی چشم مزمن هستند با گروه شاهد می باشد. در این مطالعه 25 نفر از افراد مواجهه یافته با گاز خردل که دارای خشکی چشم مزمن بود...
The role of tumor necrosis factor (TNF)-α and its receptors in neuroautoimmune and neuroinflammatory diseases has been controversial. On the basis of our previous studies, we hereby aimed to further clarify TNF-α's mechanism of action and to explore the potential role of TNF-α receptor (TNFR)1 as a therapeutic target in experimental autoimmune neuritis (EAN). EAN was induced by immunization wit...
BACKGROUND The most common side effect of epidural or spinal anesthesia is hypotension with functional hypovolemia prompting fluid infusions or administration of vasopressors. Short-term studies (20 min) in patients undergoing lumbar epidural anesthesia suggest that plasma volume may increase when hypotension is present, which may have implications for the choice of treatment of hypotension. Ho...
Relapsing polychondritis is a rare disease characterized by progressive inflammation and destruction of cartilaginous structures such as ears, nose, and tracheolaryngeal structures. As a result, tracheolaryngeal involvement makes anesthetic management a challenge. Anesthetic management of a patient with relapsing polychondritis may encounter airway problems caused by severe tracheal stenosis. W...
P AIN continues to be a significant problem for many patients after major surgery. In addition to improving patient satisfaction and decreasing pain scores, enhanced perioperative pain control can improve clinical outcomes. Thoracic epidural analgesia (TEA) remains a critical tool for anesthesiologists to use in acute pain management. TEA is particularly effective for reducing pain after thorac...
The report in this issue by Wood et aL I chronicles the development of a paediatric epidural analgesia programme at Alberta Children's Hospital. In these authors' experience, epidural analgesia was associated with good analgesia and safety, though with a considerable incidence of side effects and technical difficulties. Readers should not be put off by the quoted incidence of "complications"; m...
Spontaneous spinal epidural hematoma is an uncommon but devastating problem. Rapid diagnosis and immediate intervention are essential because any delay in diagnosis could increase mortality and morbidity. Our case was a 56 years old man presented by pain in interscapular area and neck that rapidly progressed to lower extremity weakness and urinary retention. The patient had history of...
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