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Filter by:Different anesthetic techniques are used for achieving pulpal anesthesia of maxillary teeth. Recently tetracaine and oxymetazoline were used as local anesthetic agents in the form of an intranasal spray to achieve pulpal anesthesia of maxillary teeth. However tetracaine has its share of demerits, therefore we in our study have used lidocaine with xylometazoline in the form of an intranasal spray to achieve local anesthesia of maxillary anterior and premolar teeth for restorative procedures. The objective of the study was to evaluate the efficacy of 4% lidocaine and 0.1% xylometazoline intranasal spray solution as compared to injectable 2% lidocaine with 1:100,000 epinephrine solution in anesthetizing maxillary anterior & premolar teeth for dental restorative procedures. METHODS: A total of 60 patients were enrolled in the study. Consecutive sampling was done for the study participants who met the inclusion criteria. 30 patients were randomized each to lidocaine/Xylometazoline or control local anesthesia group. Group A participants received 4% Lidocaine and 0.1% Xylometazoline solution as intranasal spray while Group B participants received injectable local anesthesia. Group 'A' participants received two doses of intranasal spray anesthesia four minutes apart. Local anesthesia was then assessed by probing soft tissues adjacent to the tooth and reading was taken on the Visual Analog Scale. If the reading was '0' the cavity preparation was performed. If the VAS reading was more than '0' a third dose of intranasal spray anesthesia was delivered. Local anesthesia was again assessed after ten minutes. If profound local anesthesia was still not achieved the case was labeled as failure of intranasal spray anesthesia and local anesthesia was achieved by conventional infiltration anesthesia. For Group B participants, local anesthesia was achieved by means of conventional infiltration anesthesia. Data were recorded on a designed proforma. Chi-square test and Fischer exact test were applied to see the difference of efficacy among the two groups and any influence of variables (age group, gender, tooth location, cavity classification, ICDAS score or the number of sprays required to produce local anesthesia) on the efficacy.
This prospective comparative randomized study was done to compare Bupivacaine and Ropivacaine in patients undergoing forearm surgeries under axillary brachial plexus block. The study compares the onset and duration of sensory block, onset and duration of motor block and duration of analgesia between these two drugs.
Today, using a multi-modal approach consisting of preoperative (neoadjuvant) systemic polychemotherapy followed by local surgical therapy and then postoperative (adjuvant) chemotherapy, long-term, disease-free survival can be achieved in 60- 70% of osteosarcoma patients. However treatment options for osteosarcomas, especially in the setting of metastatic or unresectable disease, are very scarce. Apatinib has been proved to be an effective agent to prolong progression-free survival in advanced osteosarcoma. But after 4-6 months' treatment, secondary resistance always occurred with musculoskeletal lesions' progression or new metastasis. Nowadays giving therapeutic doses of IE concurrently with anti-angiogenesis tyrosine kinase inhibitors is a conceptually attractive strategy for treating patients with refractory osteosarcoma according to prospective trial of lenvatinib +IE reported by Gaspar et al at 2019 ESMO and 2020 ESMO. Thus This study was designed to review our experience in real world for off-label use and characterize the toxicity profile of concurrent apatinib+IE and IE alone in patients with relapsed or refractory osteosarcoma.
A study to evaluate the effectiveness and safety of levosimendan compared with placebo in subjects with severe aortic stenosis and heart failure undergoing transcatheter aortic valve replacement
Chronic lumbar radicular (CLR) pain is a term used to describe neuropathic pain symptoms in the distribution of a particular lumbar nerve root due to disc protrusion, spinal stenosis, facet hypertrophy, or fibrosis after previous surgery. The pathophysiology of CLR pain involves mechanical, inflammatory, and immunologic factors that affect the function of the dorsal root ganglion (DRG).1Treatment methods include oral pain medications, physical therapy, epidural steroid injection (ESI) and surgery, among others. Both ESI and surgery appear to result in short-term pain relief relative to more conservative measures, yet neither is clearly superior to observation at 1-year follow-up (2,3). Lumbar epidural steroid injection (LESI) was first suggested as a conservative treatment for radicular pain in 1952 by Robecchi and Capra,4 and it has since become one of the most commonly utilized conservative interventions for radiculopathy.5 Steroids are used to reduce inflammation in the epidural space.6-10 LESI is performed via a transforaminal (TF), caudal (C), or interlaminar (IL) approach in the lumbar spine; these approaches offer different advantages and disadvantages, which may result in different outcomes.11-14 The TF approach is perhaps the most favored because the injection site is adjacent to the nerve root, and only a small volume of medication is required for injection.15 The C route is both the easiest and the safest route and also seems to provide the most favorable analgesic effects. However, this approach requires relatively large volumes of medication and is less specific to the site of pathology.16 Previous studies have described the effectiveness of these methods in the management of radiculopathy.17-22 Magnesium sulfate has not been familiar to anesthesiologists until recently. It has drawn much attention in the field of anesthesiology,23,24 resulting in numerous publications of clinical studies, 25 review articles, and meta-analyses. 26 Based on its diverse roles in cellular functions, magnesium sulfate has been suggested to prevent excitotoxicity by its neuroprotective effects.27 Magnesium can antagonize NMDA receptor channels by blocking calcium influx in a voltage-gated manner. Intravenous administration of magnesium is efficacious in the management of various conditions associated with neuropathic pain. 28,29 Collins and colleagues reported that 70 mg/kg magnesium sulphate infusions in 4 hours for 5 days reduced pain in patients with complex regional pain syndrome. 30 Neuraxial administration of magnesium is an "off-label" use However, animal studies 31,32 showed that intrathecally administered magnesium was free of neurotoxicity, and recent studies have demonstrated the safety of magnesium administration via the epidural route in humans33,34.35 Recently, ozone therapy has emerged as an alternative or additional treatment option for patients with lumbar disc prolapse. Ozone (O 3 ) is an allotropic form of oxygen, primarily known for its ecological properties, industrial application and therapeutic effects. Questions persist concerning its potential toxicity as an oxidant agent versus its reported clinical efficacy. Several mechanisms of action have been proposed to explain the efficacy of ozone therapy including analgesic, anti-inflammatory and oxidant action. The O2-O3 gas mixture injected proximal to the root ganglion is thought to normalize the levels of cytokines and prostaglandins, increase superoxide dismutase levels minimize reactive oxidant species and improve local periganglionic circulation with eutropic effect on the nerve root36,37 Much concern was directed towardsthe contribution of oxidative stress to the pathophysiology of disc prolapse. More and more researchers devote themselves to elucidating the association between oxidative stress and disc degeneration. Antioxidative therapy is suggested as a promising therapeutic approach for preventing or retarding the establishment and progression of disc degeneration. The effect of interventional pain procedures for lumbar disc prolapse on oxidative stress biomarkers such as Glutathione and superoxide dismutase (SOD) remains unknown. 38
Comparing betweeen tranexamic acid plus oxytocin and oxytocin alone in their efficacy in reducing blood loss following CS
The study examines the efficacy of Marcaine in post-operative pain reduction for patients receiving breast reduction surgery. Patients who consent will be randomized to which breast receives a Marcaine injection and the other breast will have saline injected. Pain will be assessed one time post-operatively using a 1-10 pain scale.
Vitamin D (VitD) deficiency is a significant public health concern in many areas around the globe which has been associated with many immune-mediated diseases, including asthma. Severe asthma has been linked with a decreased glucocorticoid receptors (GR) ratio (GR-α/ GR-β ratio), indicating steroid hyporesponsiveness. Using combined in silico and in vivo approaches, aimed to explore the immunomodulatory effect of VitD on asthmatic patients diagnosed with hypovitaminosis D.
This is prospective randomised double blind study conducted in parturients planned for non-elective caesarean section under spinal anaesthesia. Glycopyrrolate group will receive 0.2 mg of Glycopyrrolate before start of phenylephrine infusion. Control group will receive 0.2 ml of Normal Saline before start of phenylephrine infusion. Total amount of vasopressors required i.e. ephedrine or phenylephrine will recorded in the form of phenylephrine equivalent during intraoperative period.