Establishing a blueprint for nature-based products development and conservation for the Philippines

@#<p style="text-align: justify;"><strong>BACKGROUND:</strong> Many of the leading causes of mortality and morbidity in the Philippines are controllable with nature-based products, either as agents of intervention, or prevention, as nutritional supplements or for the control of side-effects of medications. The different R&D programs on nature-based products in the Philippines are usually conducted in isolation, or through silos. These often lead to products that are shortsighted, duplicate products, or products with minimal innovation, not readily applicable to population and environmental sustainability.</p><p style="text-align: justify;"><strong>OBJECTIVE:</strong> The study aimed to draft an internationally benchmarked and integrated blueprint for a population health and environmental health-led nature-based product development and conservation for the Philippines.</p><p style="text-align: justify;"><strong>METHODS:</strong> The methodology consisted of a review of literature; regional educational visits; and a series of consultative meetings with stakeholders.</p><p style="text-align: justify;"><strong>RESULTS:</strong> The study resulted in a stakeholder-validated blueprint that assigns the Philippine Institute of Traditional and Alternative Health Care (PITAHC) to lead the way for Filipinos to produce more nature-based products that are of international quality and attuned with local health needs. The blueprint has identified "9 Optimizations" in the realization of this aspiration, including an expanded role for PITAHC, a national database, an ethical researchers list, and to produce at least five commercial products and 20 intellectual property rights within 5 years with an estimated total investment of approximately PhP 816 M.</p>

Design and 3D-printing of titanium bone implants: brief review of approach and clinical cases

Additive manufacturing (AM) is an alternative metal fabrication technology. The outstanding advantage of AM (3D-printing, direct manufacturing), is the ability to form shapes that cannot be formed with any other traditional technology. 3D-printing began as a new method of prototyping in plastics. Nowadays, AM in metals allows to realize not only net-shape geometry, but also high fatigue strength and corrosion resistant parts. This success of AM in metals enables new applications of the technology in important fields, such as production of medical implants. The 3D-printing of medical implants is an extremely rapidly developing application. The success of this development lies in the fact that patient-specific implants can promote patient recovery, as often it is the only alternative to amputation. The production of AM implants provides a relatively fast and effective solution for complex surgical cases. However, there are still numerous challenging open issues in medical 3D-printing. The goal of the current research review is to explain the whole technological and design chain of bio-medical bone implant production from the computed tomography that is performed by the surgeon, to conversion to a computer aided drawing file, to production of implants, including the necessary post-processing procedures and certification. The current work presents examples that were produced by joint work of Polygon Medical Engineering, Russia and by TechMed, the AM Center of Israel Institute of Metals. Polygon provided 3D-planning and 3D-modelling specifically for the implants production. TechMed were in charge of the optimization of models and they manufactured the implants by Electron-Beam Melting (EBM®), using an Arcam EBM® A2X machine.