
C11-Sodium Acetate PET/CT Imaging Evaluation in Brain Glioma, Post Therapy Necrosis and Pseudo-progression...
GliomasThis study will investigate how well Carbon Acetate PET/CT imaging helps to correctly identify recurrent tumor versus post treatment effects (radionecrosis) in patients with previously treated high grade brain gliomas.

Revitalization of Immature Permanent Teeth With Necrotic Pulps Using SHED Cells
Dental Pulp NecrosisPermanent Incisor Avulsed by TraumaRevitalization of Young Immature Permanent Teeth With Necrotic Pulps Using Autologous Stem Cells from Human Exfoliated Deciduous Teeth

Monosialoganglioside Ganglioside in Cerebral Radiation Necrosis
Cerebral Radiation NecrosisMonosialoganglioside Ganglioside in Cerebral Radiation Necrosis

Effect of Neem and NaOCl on Postoperative Pain and Amount of Endotoxins
PainPostoperative Pain3 moreThe aim of this study is to compare the effect of Neem (azadirachta indica) and 2.5% sodium hypochlorite as root canal irrigants on the intensity of post-operative pain and the amount of endotoxins in necrotic teeth.

Antimicrobial Efficacy of Four Different Irrigation Protocols
Dental Pulp Necrosisproper disinfection of root canal system before obturation is a must for long term success of endodontic treatment, therefore a proper irrigant is mandatory, therefore investigators are studying the antibacterial effects of 4 different irrgating solutions in root canal treatment of patients diagnosed with necrotic pulps in their mandibular posterior teeth. patients will be recruited from outpatient clinic of the endodontic department in cairo university. endodontic treatment will be carried out as usual and samples from the infected root canals will be collected before and after preparation to be cultivated and analyzed at the laboratories of microbiology of faculty of medicine, cairo university

Perform Necrotic Cavity Lavage or Not After Debridement of Infected Pancreatic Necrosis
Pancreatitis,Acute NecrotizingPancreas NecrosisThe infected pancreatic necrosis (IPN) should be treated by debridement and drainage. In recent years, the results of clinical research show that minimally invasive debridement such as video-assisted (laparoscope, nephroscope, endoscopy, etc.) and total laparoscopic debridement can significantly improve the prognosis of IPN patients. After a long period of clinical practice, laparoscope-assisted debridement was selected as the main surgical method in our center. In many large-scale clinical studies, patients after surgery underwent necrotic cavity lavage (such as small omental sac lavage, retroperitoneal space lavage, peripancreatic lavage, etc.), but its necessity and clinical significance were not clearly stated in the guidelines. At present, the clinical research mainly focuses on the improvement of minimally invasive debridement, and less on the necessity of lavage. In the past, necrotic cavity lavage was performed in IPN patients, but long-term clinical observation showed that lavage may lead to spread of infection and increase the incidence of lower extremity venous thrombosis which is not accorded with ERAS(Enhanced Recovery After Surgery). Therefore, since 2012, our center has stopped necrotic cavity lavage for IPN patients after debridement. We retrospectively analyzed the therapeutic effect from February 2014 to August 2017 and found that even without necrotic cavity lavage, better therapeutic effect could be achieved. Meanwhile it can simplify the operation process and avoid infection spread. This treatment method provides a new idea. However, it is a retrospective study not a randomized controlled trials(RCT) which is low effectiveness of proof. Therefore, we design this RCT to verify the necessity of necrotic cavity lavage after laparoscope-assisted debridement for patients with infected pancreatic necrosis.

Maxera Large Cups - Canada
Degenerative Joint Disease of HipOsteoarthritis6 moreThis study is monocentric, retrospective and prospective, non-controlled, consecutive series Post-Market Clinical Follow-up Study to Provide Safety, Performance and Clinical Benefits Data of the Largest Zimmer® Maxera™ Cup (Implants and Instrumentation)

Effect of Irrigation With Antibiotic-containing Solutions on Postoperative Pain and Intra-canal...
Necrotic Pulp• The aim of this study is to compare the degree of postoperative pain and the antimicrobial effect in terms of bacterial count reduction after using co-amoxiclav-clindamycin solution versus MTAD and sodium hypochlorite irrigating solutions in patients with necrotic pulp.

Effect of Etidronate in Sodium Hypochlorite Versus Sodium Hypochlorite on the Intensity of Postoperative...
Necrotic PulpTo compare the effect of using Etidronate in sodium hypochlorite versus sodium hypochlorite irrigating solution on: Postoperative pain in patients with necrotic pulp. Bacterial load reduction & main bacterial species detected preinstrumentation and post-instrumentaion Periapical Matrix metalloproteinase 9 level (MMP-9) postinstrumentation and pre-obturation

Post Market Clinical Follow-Up of the Zimmer Stafit Acetabular System
OsteoarthritisHip7 moreThis study is a Post Market Clinical Follow up study to fulfil the post market surveillance obligations according to Medical Device Directive and European Medical Device Vigilance System (MEDDEV) 2.12-2. The data collected from this study will serve the purpose of confirming safety and performance of the Zimmer Stafit Acetabular System.