Design and analysis of a photonic crystal nanocavity based bio-sensor for blood component detection.

A design of a photonic crystal nanocavity based bio-sensor having a footprint of 12×8µ is proposed to detect different blood components. A finite difference time domain (FDTD) numerical technique has been used to characterize the sensor by evaluating its frequency response. The shift in resonant wavelength of the proposed cavity is utilized to detect blood refractive index fluctuation due to the presence of various components.

Role of digital health in coordinating patient care in a hub-and-spoke hierarchy of cancer care facilities: a scoping review.

Background: Coordinating cancer care is complicated due to the involvement of multiple service providers which often leads to fragmentation. The evolution of digital health has led to the development of technology-enabled models of healthcare delivery. This scoping review provides a comprehensive summary of the use of digital health in coordinating cancer care via hub-and-spoke models.

HFIP-promoted halo-carbocyclizations of - and -tethered arene-alkene substrates to access all halo (X = Br, I, Cl)-functionalized tetrahydroquinoline and chroman cores.

A new method for the stereoselective metal-, additive- and oxidant-free Friedel-Crafts-type halo-carbocyclization of - and -tethered arene-olefin substrates is reported, involving reaction with a suitable electrophilic halogenating reagent (NXS/DCDMH) in hexafluoroisopropanol. All halo (X = Br, I, Cl)-functionalized tetrahydroquinolines and chromans were obtained in excellent yields and with high levels of diastereocontrol (dr = >99 : 1), and these products were successfully transformed into synthetically useful compounds such as dihydroquinolines and partial or full azahelicene compounds.

A Distributed Cancer Care Model with a Technology-Driven Hub-and-Spoke and further Spoke Hierarchy: Findings from a Pilot Implementation Programme in Kerala, India.

Background: The technology enabled distributed model in Kerala is based on an innovative partnership model between Karkinos Healthcare and private health centers. The model is designed to address the barriers to cancer screening by generating demand and by bringing together the private health centers and service providers at various levels to create a network for continued care. This paper describes the implementation process and presents some preliminary findings.

Digital Inequalities in Cancer Care Delivery in India: An Overview of the Current Landscape and Recommendations for Large-Scale Adoption.

Introduction: COVID-19 pandemic has caused major disruptions to delivery of various cancer care services as efforts were put to control the outbreak of the pandemic. Although the pandemic has highlighted the inadequacies of the system but has also led to emergence of a new cancer care delivery model which relies heavily on digital mediums. Digital health is not only restricted to virtual dissemination of information and consultation but has provided additional benefits ranging from support to cancer screening, early and more accurate diagnosis to increasing access to specialized care.

Long Term Versus Short Term Hearing Results in Endoscopic Sandwich Myringoplasty.

Introduction: The use of the endoscope in otological surgeries has both diagnostic and therapeutic values. It provides an excellent view in difficult nooks and corners. The use of endoscopic sandwich myringoplasty using cartilage and perichondrium has its benefit in hearing outcome and graft uptake in long-term follow-up.

Prevalence of use of tobacco, alcohol consumption and physical activity in the North East region of India.

Background: Cancer patients in the North East Region (NER) of India have poorer survival rates compared with the rest of India. This is due to late stage at presentation related to poor awareness, risk factors such as use of tobacco, alcohol consumption and less physical activity, This study aims to determine the association between socio-demographic characters and use of tobacco, alcohol consumption and physical activity among people in the NER.

Methods: A cross-sectional study of 1400 participants was conducted across Assam, Nagaland and Meghalaya in the NER.

Key Drivers to Implement an Evidence-based Tobacco Control Programme in Schools of India: A Mixed-Methods Study.

Background: Adolescence is an influential stage in students' lives when lifelong behaviours such as tobacco use are formed. During these years, school teachers are important role models for tobacco control among students. A study was conducted among school personnel and administrators to understand the key drivers for implementing an evidence-based school tobacco control program.

Assessment of Knowledge and Screening in Oral, Breast, and Cervical Cancer in the Population of the Northeast Region of India.

Purpose: The burden of cancer is increasing globally, with poor outcomes in terms of morbidity and mortality in patients, especially in low- and middle-income countries. Lack of awareness of the risk factors, symptoms, and signs of common cancers in addition to inadequate cancer prevention programs at the community level are a major hindrance to the early detection of cancer.

Methods: A cross-sectional study was conducted in the North East Region (NER) of India, with a sample population of 1,400 participants from Assam (n = 1,000), Meghalaya (n = 200), and Nagaland (n = 200).