Notes

The security of attention centered on individual id: the observational research.
001*) No significant difference in SPO
was noted in the three groups (p > 0.05). Pain control was well achieved using H (85%), PMR (70%); BP was well-regulated in the H, PMR compared to C group (p < 0.001*). Need for analgesics was reduced in H (45%), PMR (50%) versus C (100%). Both techniques H, PMR were comparable in all measures.

Hypnosis and PMR are effective techniques for anxiolysis and pain control in paediatric dental patients.
Hypnosis and PMR are effective techniques for anxiolysis and pain control in paediatric dental patients.Nanotechnology is a rapidly growing area of development by numerous research groups across the world with its potential applications gaining recognition since the 1950s across various fields. During the last decade of the twentieth century, researchers have actively engaged in the synthesis of nanoparticles and investigation of their physicochemical properties. Advancing the research momentum forward at the beginning of the twenty-first century, rapid development of nanoscience allowed to demonstrate unprecedented advantages of the nanomaterials and its applications in a wide range of fields. The interdisciplinary nature of nanoscience and its expansion has led to establishment of new laboratories and research centers, with increasing needs on training and educating young scientists in advanced laboratory protocols. In addition, pedagogical demands in nanotechnology and nanomaterials have resulted an emergence of new dedicated curriculums at universities which has sped up the development of nanoscience and its contribution to the body of knowledge in natural science.Not only is fabrication important for research in materials science, but also materials characterization and analysis. Special microscopes capable of ultra-high magnification are more essential for observing and analyzing nanoparticles than for macro-size particles. Recently, electron microscopy (EM) and scanning probe microscopy (SPM) are commonly used for observing and analyzing nanoparticles. In this chapter, the basic principles of various techniques in optical and electron microscopy are described and classified. In particular, techniques such as transmission electron microscopy (TEM) and scanning electron microscopy (SEM) are explained.The use of carbon-based nanomaterials (CNs) with outstanding properties has been rising in many scientific and industrial application fields. These CNs represent a tunable alternative for applications with biomolecules, which allow interactions in either covalent or noncovalent way. Diverse carbon-derived nanomaterial family exhibits unique features and has been widely exploited in various biomedical applications, including biosensing, diagnosis, cancer therapy, drug delivery, and tissue engineering. In this chapter, we aim to present an overview of CNs with a particular interest in intrinsic structural, electronic, and chemical properties. In particular, the detailed properties and features of CNs and its derivatives, including carbon nanotube (CNT), graphene, graphene oxide (GO), and reduced GO (rGO) are summarized. The interesting biomedical applications are also reviewed in order to offer an overview of the possible fields for scientific and industrial applications of CNs.Nanobiotechnology is known as the application of nanoscaled techniques in biology which bridges natural science to living organism for improving the quality of life of humans. Nanotechnology was first issued in 1959 and has been rapidly developed, supplying numerous benefits to basic scientific academy and to clinical application including human healthcare, specifically in cancer therapy. This chapter discusses recent advances and potentials of nanotechnology in pharmaceutics, therapeutics, biosensing, bioimaging, and gene delivery that demonstrate the multifunctionality of nanotechnology.Micro and nanofabrication technologies are integral to the development of miniaturized systems. Lithography plays a key role in micro and nanofabrication techniques. Since high functional miniaturized systems are required in various fields, such as the development of a semiconductor, chemical and biological analysis, and biomedical researches, lithography techniques have been developed and applied for their appropriate purpose. Lithography can be classified into conventional and unconventional lithography, or top-down and bottom-up, or with mask and mask-less approaches. In this chapter, various lithography techniques are categorized and classified into conventional and unconventional lithography. In the first part, photolithography, electron beam, and focused-ion beam lithography are introduced as conventional lithography techniques. The second part introduces nanoimprint lithography, deformation lithography, and colloidal lithography as unconventional lithography techniques. TMP269 In the last part, the pros and cons of each lithography are discussed for an appropriate design of fabrication processes.Magnetic nanoparticles have been used in various fields such as data storage, biomedicine, or bioimaging with their unique magnetic property. With their low toxicity, the importance of magnetic nanoparticles keeps increasing especially in biological field. In this chapter, content suitable for scientific inquirers or undergraduates to acquire basic knowledge about nanotechnology is introduced and then recent research trends in nanotechnology are covered.Following the previous chapter, recent synthetic methods of metal-based nanoparticles and their applications based on plasmonic resonance properties are described in this chapter. This differs from the previous chapter, which described the general uses of metal-based nanoparticles, in that various recent advanced applications of metal-based nanoparticles are described in this chapter.This review presents the main characteristics of metal nanoparticles (NPs), especially consisting of noble metal such as Au and Ag, and brief information on their synthesis methods. The physical and chemical properties of the metal NPs are described, with a particular focus on the optically variable properties (surface plasmon resonance based properties) and surface-enhanced Raman scattering of plasmonic materials. In addition, this chapter covers ways to achieve advances by utilizing their properties in the biological studies and medical fields (such as imaging, diagnostics, and therapeutics). These descriptions will help researchers new to nanomaterials for biomedical diagnosis to understand easily the related knowledge and also will help researchers involved in the biomedical field to learn about the latest research trends.In this review, we focus on sensing techniques and biological applications of various luminescent nanoparticles including quantum dot (QD), up-conversion nanoparticles (UCNPs) following the previous chapter. Fluorescent phenomena can be regulated or shifted by interaction between biological targets and luminescence probes depending on their distance, which is so-called Fӧrster resonance energy transfer (FRET). QD-based FRET technique, which has been widely applied as a bioanalytical tool, is described. We discuss time-resolved fluorescence (TRF) imaging and flow cytometry technique, using photoluminescent nanoparticles with unique properties for effectively improving selectivity and sensitivity. Based on these techniques, bioanalytical and biomedical application, bioimaging with QD, UCNPs, and Euripium-activated luminescent nanoprobes are covered. Combination of optical property of these luminescent nanoparticles with special functions such as drug delivery, photothermal therapy (PTT), and photodynamic therapy (PDT) is also described.From molecular probes, also known as fluorophores (typically emitting a longer wavelength than the absorbing wavelength), to inorganic nanoparticles, various light-emitting materials have been actively studied and developed for various applications in life science owing to their superior imaging and sensing ability. Especially after the breakthrough development of quantum dots (QDs), studies have pursued the development of the optical properties and biological applications of luminescent inorganic nanoparticles such as upconversion nanoparticles (UCNPs), metal nanoclusters, carbon dots, and so on. In this review, we first provide a brief explanation about the theoretical background and traditional concepts of molecular fluorophores. Then, currently developed luminescent nanoparticles are described as sensing and imaging platforms from general aspects to technical views.Silica consists of one silicon atom and two oxygen atoms (SiO2) and is commonly used in various aspects of daily life. For example, it has been used as glass, insulator, and so on. Nowadays, silica is used as core reagents for fabricating and encapsulating nanoparticles (NPs). In this chapter, the usage of silica in nanotechnology is described. Synthesis and surface modification of silica nanoparticles (SiNPs), including via the Stöber method, reverse microemulsion method, and modified sol-gel method, are illustrated. Then, various NPs with silica encapsulation are explained. At last, the biological applications of those mentioned NPs are described.It is almost impossible to fabricate size-controlled nanomaterials without full understanding about nanoscience, because nanomaterials sometimes suddenly grow up and precipitated, meanwhile other nanomaterials are disappeared during fabrication process. With this reason, it is necessary to understand the principle theories about nanoscience for fabrication of "well-defined" nanoparticles. This chapter explains basic theories about nanomaterials. And based on the theory, methods for controlling the size of nanoparticles and preventing the aggregation after fabrication are described.Nano is a fine metric unit which means "one billionth." Nanotechnology is attracting attention as a technological basis to lead the fourth industry. By utilizing synergistic properties obtained from controlling the structure or arrangement of materials at the nanoscale, nanotechnology has evolved rapidly over the past half century and is active in a variety of fields such as materials, pharmaceuticals, and biology. This chapter briefly describes the concept and features of nanotechnology, as well as the preparation, analysis, characterization, and application of nanomaterials. Also, the prospects for nanotechnology along with the nanotoxicity are described.
Our objective was to conduct a systematic review of the literature to identify, categorise, assess, and synthesise the healthcare costs of patients with breast cancer (BC) and their relatives in Latin America and the Caribbean (LAC).

In December 2020, we searched for published data in PubMed, LILACS, EMBASE, and other sources, including the grey literature. Studies were eligible if they were conducted in LAC and reported the direct medical costs, productivity loss costs, out-of-pocket expenditure, and other costs to patients with BC and their relatives. No restrictions were imposed on the type of BC population (metastatic BC or human epidermal growth factor receptor 2-positive/negative BC, among others). We summarised the characteristics and methodological approach of each study and the healthcare costs by cancer stage. We also developed and applied an original ad hoc instrument to assess the quality of the cost estimation studies.

We identified 2725 references and 63 included studies. In total, 79.3% of the studies solely reported direct medical costs and five solely reported costs to patients and their relatives.
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