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Filter by:Treatment of rectal cancer has improved to the extent that its local recurrence rates are now much lower than other sites in the large bowel. It has been found that higher rates of recurrence in the sigmoid section of the colon, just before the rectum. This might be due to a narrowing in the bowel, and difficulties identifying whether cancers are in the sigmoid or rectum. The aim is to investigate the bowel from 20 patients undergoing surgery for left sided colorectal cancer at the Royal Marsden. These patients would have routine investigations and treatments, but once the bowel has been removed, it would undergo a MRI scan and additional slices and photography during pathological analysis.
Gestational trophoblastic neoplasias (GTN) are characterized by the persistence of elevated hCG titers after complete uterine evacuation of a partial hydatidiform mole (PHM) or a complete hydatidiform mole. GTN patients are commonly treated with single agent treatment (methotrexate or actinomycine-D) or polychemotherapy (first line treatment EMA-CO) according to the predicted risk of resistance to single agent treatment by FIGO score. GTN patients with resistance to these treatments are treated with another single agent drug or polychemotherapy regimens. Chemotherapy standard regimens are old and toxic for these young lady patients, with potential long term effects detrimental for further maternity and quality of life. There is a need for modern targeted agents with better benefit/toxicity profiles. There is a strong rational for investigating the anti-PDL1 monoclonal antibody avelumab in chemoresistant GTN patients. Several elements suggest that the normal pregnancy immune tolerance is "hijacked" by GTN cell for proliferating : - Spontaneous regressions of metastasic GTN are regularly observed, thereby the role of immune system for rejecting GTN cells. - Strong and constant overexpression of PDL1 and NK cells has been found in all subtypes and settings of GTN tumors from French reference gestational trophoblastic center. - The case of complete and durable response to pembrolizumab was reported in a patient with multi chemo-resistant GTN.
This randomized clinical trial was conducted to examine and compare the effectiveness of pulpotomy in primary molars treated with calcium silicate based materials including Biodentine and two different mineral trioxide aggregate (MTA) products (white ProRoot® MTA and MTA Plus®). Ferric sulfate pulpotomy was selected to represent the control group. 116 primary molars in 29 children were treated by pulpotomy and followed for a period of 24 months.
This is an open-label, prospective crossover randomized controlled trial to investigate wether TACO is solely hydrostatic pressure overload or arises from a combination of hydrostatic pressure overload and capillary leakage, by investigating the difference in change in static pressure parameters (PCWP), dynamic volume parameters (PICCO) as indirect measurements of volume status and capillary leakage after autologous transfusion or saline infusion. The investigators will estimate effective circulating volume following autologous transfusion or saline infusion. Furthermore, the investigators will investigate the effect of fluid loading on the microcirculation.
The primary objective of the trial is to compare, in patients presenting with ST segment elevation myocardial infarction (STEMI) and multi-vessel disease (MVD), the safety and efficacy of immediate complete revascularization of all significant coronary lesions versus culprit vessel only revascularization and staged percutaneous coronary intervention (PCI) of all significant coronary lesions (within 19 to 45 days), in a non-inferiority trial using a third generation, biodegradable-polymer, everolimus-eluting stent.
This project aims to test a stepped care behavioral intervention approach for youth with functional abdominal pain (FAP) that is feasible to administer in medical settings. Screening and a brief intervention (i.e. psychoeducation and relaxation training) are provided to youth with FAP with more than minimal functional disability (FDI score >7) during their medical visit as part of enhanced usual care (EUC). Patients are re-assessed after two weeks. Those that fail to respond to EUC (as evidenced by FDI score >7) are eligible to undergo a baseline assessment and then are randomized to receive either 1) a more intensive and tailored CBT approach, Aim to Decrease Anxiety and Pain Treatment (ADAPT), provided by a trained psychologist, or 2) medical treatment as usual (TAU). It is hypothesized that youth who participate in ADAPT will have lower average pain rating scores, less pain-related functional disability, and less anxiety symptoms (if elevated) at post-assessment as compared to youth receiving medical TAU.
In this study the investigators utilized a novel hybrid HIIT (high intensity interval training) exercise training approach, the Hybrid Interval Training (DoIT) workout that combines interval training, resistance exercise training and functional training in order to test the hypothesis that DoIT will be able to: i) reduce body mass, ii) improve body composition and iii) alter energy balance, of previously inactive, overweight/obese women.
This study aimed to evaluate the effect of vapocoolant spray and EMLA in reducing pain from spinal injection
The study aimed to compare the efficacy between nasogastric tube placement using Two-Finger Method and Reverse Sellick's Maneuver
Adequate pain therapy is important aspect of perioperative care. Sequelae of inadequate pain management are patient dissatisfaction, post-operative nausea and vomiting (PONV), inadequate nutrition, lack of mobilization, and an increased risk for the development of further complications, such as postoperative delirium (POD). The use of patient-controlled analgesia (PCA) systems, which allow patients to self-administer analgesics, has improved pain management. Conventional i.v. PCA and the non-invasive administration of sufentanil sublingual tablets (ZALVISO®) are available. The aim of this investigation is to study patient controlled analgesia systems and to examine the incidence of POD, POCD and postoperative pain.