Internet of robotic things : converging sensing/actuating, hypoconnectivity, artificial intelligence and IoT Platforms

The Internet of Things (IoT) concept is evolving rapidly and influencing newdevelopments in various application domains, such as the Internet of MobileThings (IoMT), Autonomous Internet of Things (A-IoT), Autonomous Systemof Things (ASoT), Internet of Autonomous Things (IoAT), Internetof Things Clouds (IoT-C) and the Internet of Robotic Things (IoRT) etc.that are progressing/advancing by using IoT technology. The IoT influencerepresents new development and deployment challenges in different areassuch as seamless platform integration, context based cognitive network integration,new mobile sensor/actuator network paradigms, things identification(addressing, naming in IoT) and dynamic things discoverability and manyothers. The IoRT represents new convergence challenges and their need to be addressed, in one side the programmability and the communication ofmultiple heterogeneous mobile/autonomous/robotic things for cooperating,their coordination, configuration, exchange of information, security, safetyand protection. Developments in IoT heterogeneous parallel processing/communication and dynamic systems based on parallelism and concurrencyrequire new ideas for integrating the intelligent “devices”, collaborativerobots (COBOTS), into IoT applications. Dynamic maintainability, selfhealing,self-repair of resources, changing resource state, (re-) configurationand context based IoT systems for service implementation and integrationwith IoT network service composition are of paramount importance whennew “cognitive devices” are becoming active participants in IoT applications.This chapter aims to be an overview of the IoRT concept, technologies,architectures and applications and to provide a comprehensive coverage offuture challenges, developments and applications

A survey to explore the current use of injection therapy as part of a conservative treatment plan for degenerative meniscal lesions within UK based, injection trained physiotherapy members of the society of musculoskeletal medicine

Objectives: To explore the current use of injection therapy as part of a conservative treatment plan for degenerative meniscal lesions (DML) within UK based physiotherapy members of the Society of Musculoskeletal Medicine (SOMM) with injection training. Methods: An online survey was distributed via email to all UK based, SOMM physiotherapists who had trained and received their injection diploma through the SOMM (n = 203) with a response rate of 32% (n = 64). The data were analysed using descriptive statistics, contingency tables and the Fisher's exact test. A P value ≤0.05 was considered significant. Ethical clearance was gained through the SOMM and Middlesex University. Results: Of the respondents 98% (n = 62) of current UK based, injection trained SOMM physiotherapists utilize conservative treatment for DML of which 81% (n = 52) include injection therapy. Seventy-seven per cent (n = 49) who currently use injection therapy for DML administer a combination of 40 mg Depomedrone combined with local anaesthetic via a patellofemoral approach. Those not using injection therapy as part of their management of DML attributed this to local department restrictions and lack of evidence. Discussion: This research has helped further understand the use of injection therapy for DML and where it fits within a conservative treatment plan. The benefit from injection therapy reported by respondents is similar to previous research but could be influenced by injection exposure and potentially steroid choice. Overall a consensus is starting to appear regarding dosage, steroid, and administration; however, differences arise when comparing individual department guidelines to CSP and NICE guidelines

A new device used in the restoration of kinematics after total facet arthroplasty

Facet degeneration can lead to spinal stenosis and instability, and often requires stabilization. Interbody fusion is commonly performed, but it can lead to adjacent-segment disease. Dynamic posterior stabilization was performed using a total facet arthroplasty system. The total facet arthroplasty system was originally intended to restore the natural motion of the posterior stabilizers, but follow-up studies are lacking due to limited clinical use. We studied the first 14 cases (long-term follow-up) treated with this new device in our clinic. All patients were diagnosed with lumbar stenosis due to hypertrophy of the articular facets on one to three levels (maximum). Disk space was of normal height. The design of this implant allows its use only at levels L3-L4 and L4-L5. We implanted nine patients at the L4-L5 level and four patients at level L3-L4. Postoperative follow-up of the patients was obtained for an average of 3.7 years. All patients reported persistent improvement of symptoms, visual analog scale score, and Oswestry Disability Index score. Functional scores and dynamic radiographic imaging demonstrated the functional efficacy of this new implant, which represents an alternative technique and a new approach to dynamic stabilization of the vertebral column after interventions for spine decompression. The total facet arthroplasty system represents a viable option for dynamic posterior stabilization after spinal decompression. For the observed follow-up, it preserved motion without significant complications or apparent intradisk or adjacent-disk degeneration. © 2014 Vermesan et al

Thromboembolic risk after knee endoprosthesis

Thromboembolic complications are the most frequent associated pathologies after knee replacement. The secondary deep vein thrombosis in the knee arthroplasty is often low symptomatic or asymptomatic and, sometime, it could lead to fatal pulmonary embolism. This is the main purpose recommending an antithrombotic prophylaxis. In this study 214 patients operated for knee arthroplasty and receiving low molecular heparin therapy were enrolled. They were clinically and echo/radiologically monitored for thromboembolic and/or hemorrhagic complications on the 2nd, 7 th, 14th and 45th day from surgery. Results showed that only 45% of the cases developed DVT (deep vein thrombosis) out of which 17% could be objectively verified by ultrasonography and phlebography. In only one case massive pulmonary embolism with fatal evolution was discovered. It was not found any major bleeding except in four cases in which local haematomas were discovered (most probably related to anticoagulant treatment). This study concluded that the administration of low molecular weight heparin after knee arthroplasty significantly reduces the risks of thromboembolism in conditions where the increase of hemorrhagic complications doesn't result statistically significant

Effects on rat sexual behaviour of acute MDMA (ecstasy) alone or in combination with loud music

The effects on sexual behaviour of acute low doses of methylendioxymethamphetamine (MDMA) (0.3, 1, 3 mg/kg/i.p.), alone or in combination with exposure to loud music (1 h stimulation), were investigated in Wistar rats. Results indicate that acute MDMA, at dose of 3 mg/kg, notably impaired copulatory behavior of sexually experienced male rats. In particular, MDMA-exposed animals exhibited a significant increase in intromission and ejaculation latencies as well as a significant decrease in percentage of rats displaying copulatory activity (one intromission at least). Surprisingly, one hour exposure to loud music, which per se resulted ineffective, antagonized the suppressive effect of MDMA by increasing the percent of animals displaying sexual activity. However, combined treatment of MDMA and music stimulation did not fully restore normal sexual behavior as the animals reaching ejaculation still showed a marked reduction of copulatory efficiency. These findings demonstrate that the systemic administration of a single low dose of MDMA, alone or in combination with loud music, which is commonly present in certain environments such as rave parties, notably impairs copulatory activity of male rats

Our experience in Helicobacter pylori infection and gastric MALTomas

OBJECTIVE: A number of recent studies have expanded our understanding of Helicobacter pylori (Hp) infection and of the pathogenesis of MALT lymphoma. The purpose of this paper is to perform a retrospective analysis of the clinical characteristics of gastric MALT lymphoma and its relationship with H. pylori infection in authors' experience. MATERIALS AND METHODS: We report nineteen patients observed during 10 years, presenting with gastric MALTomas at any stage. The staging classification and the presence of H. pylori infection have been assessed, and the chosen therapy also. RESULTS: The most part of our patients underwent surgery, still now resulting the most effective therapy. None of the patients had eradicating therapy due to their poor compliance and because the most part of cases were observed before the time of clinical validation of such treatment. CONCLUSIONS: In our series, surgery was effective for treatment of gastric MALT lymphomas. Surgery and chemotherapy remain, in accord with literature data, the best treatment for gastric MALTomas. Hence, because Hp may play a role in the development of such pathology in certain patients, antibiotic treatment for Hp eradication should not be discouraged in these patients, especially in them with low grade gastric MALT lymphomas. In fact, the failure of this therapy will not modify either survival or later recourse to surgical and/or radio- and chemotherapy