by Behzad Foroutan

Received: 26 December 2022;  Published: 09 April 2024;  doi: 10.21926/obm.geriatr.2402277

This narrative review aimed to select, gather, and present inclusive evidence about osteoporosis etiology, epidemiology, diagnosis, diet, and treatment. We searched PubMed and Google using these terms: osteoporosis AND etiology, osteoporosis AND epidemiology, osteoporosis AND diagnosis, osteoporosis AND diet, and osteoporosis AND treatment. Each title of the extracted manuscripts was read first. If deemed suitable, the abstracts of the manuscripts and text were read carefully. Afterward, the details of each term we [...]

by Michelle F. Sener  , Thaddeus Rogozinski  , James S. George  , Deepak Mital  and Douglas P. Slakey

Received: 08 November 2022;  Published: 29 January 2023;  doi: 10.21926/obm.transplant.2301174

Cytomegalovirus (CMV) infection is the most common infection affecting kidney transplant recipients [1]. CMV may be present as asymptomatic viremia or with symptoms ranging from mild to significant tissue-invasive disease [1,2,3]. Optimal kidney graft function and survival requires that transplant care teams carefully assess individual patient risk of CMV [2,3]. Appropriate patient surveillance and prophylaxis are essential to ensure the best long-term kidney transplant results. Effective treatment of CMV disease r [...]

by Aini Hidayati Shahrir  and Gasim Hayder

Received: 27 October 2022;  Published: 14 December 2022;  doi: 10.21926/aeer.2204050

The COVID-19 lockdown reduced the amount of human activity in Selangor, resulting in improved water quality, less water pollution, and a restored ecosystem. The purpose of this research was to investigate water quality before and during the COVID-19 pandemic, as well as changes in water pollution. After acquiring all of the data from third-party sources, this study analyzed the data using a methodical and statistical approach to determine the impact of the COVID-19 pandemic in Selangor. The purpose of the data anal [...]

by Kuldeep Saini  , Vinay Mohan Pathak  , Arpit Tyagi  and Rani Gupta

Received: 11 June 2022;  Published: 22 September 2022;  doi: 10.21926/cr.2203029

Cyclodextrin glycosyltransferase (CGTase) is a multifunctional enzyme that hydrolyzes the α-glycosidic bond between two sugar molecules and synthesizes cyclodextrins (CDs) and other transglycosylation products. It is a ubiquitously present extracellular enzyme that offers the CGTase-producing organism the sole right onto starch substrates over other microbes. The present review provides a brief account of diversity among CGTase-producing microbes, CGTase production in different heterologous hosts (wherein ext [...]

by Sonica Sondhi  , Navleen Kaur Chopra  , Aditya Kumar  and Naveen Gupta

Received: 21 February 2023;  Published: 05 May 2023;  doi: 10.21926/aeer.2302030

A multicopper oxidase, laccases catalyze the four-electron reduction of the substrate with the use of molecular oxygen. Laccases are abundant in nature and can be found in virtually every form of life on the planet. Generally speaking, laccases are classified into three types: blue, white, and yellow. Plant, bacterial and fungal laccases all have the same trinuclear copper site for substrate reduction. Non-phenolic as well as phenolic molecules are both capable of being catalyzed by this enzyme. Laccases are used i [...]

by Megan Sweeney  and Harold Kraft

Received: 29 September 2021;  Published: 17 December 2021;  doi: 10.21926/obm.icm.2104055

Complex Regional Pain Syndrome (CRPS) is a highly debilitating chronic pain condition characterized by continuous regional pain disproportionate to duration and intensity of the initial damaging stimulus. In CRPS, abnormal perception, transmission, and modulation of pain by nerve cells and the autonomic nervous system induces extreme increases in perceived pain that may be accompanied by swelling, temperature sensitivity, color fluctuations, and/or skin changes. CRPS most commonly affects the extremities but may sp [...]

by Sheila Lucía Rodríguez García  and Vijaya Raghavan

Received: 17 February 2022;  Published: 01 April 2022;  doi: 10.21926/rpn.2202011

Microwave-assisted extraction (MAE) to obtain phenolics from vegetable wastes has been of recent interest. Broccoli is one of the most globally produced vegetables, and around 43% of the harvest is considered waste. Thus, given the significant quantity of broccoli waste generated, the objective of this work was to optimize the MAE, to maximize the total phenolic content (TPC) from broccoli by-products (leaves and stems) and broccoli florets. The Response Surface Analysis was used in the optimization model to evalua [...]

by Tiffany Field

Received: 28 April 2018;  Published: 25 September 2018;  doi: 10.21926/obm.geriatr.1803012

This narrative review is based on literature searches of PubMed and PsycINFO using the terms online dating in older adults. The papers that met inclusion criteria include content analyses of online dating profiles and interviews with online dating individuals. The issues that emerged from this literature included online versus off-line advantages and disadvantages, online profile characteristics that differ by age and gender and online use problems. Online versus off-line dating older adults have reputedly experien [...]

by Jeff Callaghan

Received: 19 October 2022;  Published: 07 April 2023;  doi: 10.21926/jept.2302014

During February 2022 major riverine flooding occurred in an area which has the fastest population growth in Australia. This extended from the Mary River in Southeast Queensland (SEQ) to the Clarence River in Northeast NSW (NENSW). Two centres within this area were devastated by floods unprecedented in living memory. One was the Brisbane Metropolitan area where all-time record daily rainfall in the suburbs flooded creeks. This creek flooding was much worse than that caused by the Brisbane River itself where Wivenhoe [...]

by Han Liu  , Biao Gao  and Xingxing Wang

Received: 30 June 2022;  Published: 17 October 2022;  doi: 10.21926/obm.neurobiol.2204142

As an indispensable active atmosphere and meaningful emotional expression in social media, emojis describe the emotions of users in specific situations in a funny, humorous, euphemistic, and implicit form and attract users to use them consciously or unconsciously with their quick and convenient features. Currently, the research on the psychology of emoji usage is mostly from the perspective of users, while neglecting the essential attributes of emojis. The purpose of this study was to investigate and summarize the [...]