by Jacqueline Lamond  and Charles L. Shapiro

Received: 07 December 2020;  Published: 05 July 2021;  doi: 10.21926/obm.geriatr.2103173

Breast cancer and osteoporosis are both diseases of aging. The "one in eight" lifetime risks of breast cancer occur primarily in the sixth, seventh, eighth, and ninth decades of life. One-third of postmenopausal women will experience an osteoporotic fracture. It is the coalescence of osteoporosis, breast cancer, and breast cancer treatments that, in some cases, increases the risks of osteoporotic fracture. That makes it imperative to assess risk factors, screen, and prevent or treat osteoporosis in postmenopausal w [...]

by Camila Sandoval  , Colleen A Lambo  and Michael Carey Satterfield

Received: 01 June 2018;  Published: 28 December 2018;  doi: 10.21926/obm.genet.1804058

Understanding the pathophysiology of disease can be an essential step to determining where and how to intervene for preventive or corrective health. Intrauterine growth restriction (IUGR) has been defined in livestock species as impaired gestational development of a fetus or its parts [1]. This broad category of ailments described by low fetal weight is accompanied by susceptibility to adult onset of chronic disease through fetal programming of numerous organ systems and their functions. This concern affects humans [...]

by Maud Gits-Muselli  , Stéphane Bretagne  and Alexandre Alanio

Received: 04 December 2018;  Published: 17 January 2019;  doi: 10.21926/obm.genet.1901060

Pneumocystis jirovecii is an atypical fungus transmitted via the airborne route between humans. This fungus is exclusively associated with humans and almost each individual has encountered it at least once before reaching the age of two. P. jirovecii can be cleared and spontaneously resolutive in immunocompetent, whereas it can be responsible for severe Pneumocystis pneumonia (PCP) in immunocompromised patients. In the next decades, the putative increase of the population of immunocompromised patients is likely to [...]

by Ray Marks

Received: 25 March 2019;  Published: 28 March 2019;  doi: 10.21926/obm.geriatr.1901042

Depression and Aging: Role of Social Support

by Fabien Drault  , Youssef Snoussi  , Camila P. Palombo Ferraz  , Joelle Thuriot-Roukos  , Svetlana Heyte  , Ivaldo Itabaiana Junior  , Maya Marinova  , Sebastien Paul  and Robert Wojcieszak

Received: 25 October 2021;  Published: 13 January 2022;  doi: 10.21926/cr.2201001

Regardless of their size, supported gold nanoparticles are largely used for liquid-phase oxidation reactions. Small gold nanoparticles exhibit good performance during the reduction of organic compounds. The direct reduction of carboxylic acid to aldehyde is a famous and familiar reaction in the field of organic chemistry and is considered as one of the fundamental chemical transformations. Herein, we present Au/hydrotalcite, Au/MgO, and Au/Al2O3 systems as heterogeneous versatile catalysts to realize the oxidation [...]

by Michael Y. Shino  , Ariss Derhovanessian  , David M. Sayah  , Rajan Saggar  , Ying Ying Xue  , Abbas Ardehali  , Barry R. Stripp  , David J. Ross  , Joseph P. Lynch  , Robert M. Elashoff  , S. Samuel Weigt  and John A. Belperio

Received: 11 September 2018;  Published: 30 November 2018;  doi: 10.21926/obm.transplant.1804029

Background: The long term clinical significance of respiratory infections after lung transplantation remains uncertain. Methods: In this retrospective single-center cohort study of 441 lung transplant recipients, we formally evaluate the association between respiratory infection and chronic lung allograft dysfunction (CLAD). We furthermore hypothesized that bronchoalveolar lavage fluid (BALF) CXCL9 concentrations are augmented during respiratory infections, and that episodes of infection with elevated BALF CXCL9 ar [...]

by Rahul Abhyankar  , Divya Mella  and Edward Pan

Received: 12 November 2018;  Published: 04 January 2019;  doi: 10.21926/obm.neurobiol.1901018

Objective: To report a unique case of cerebellopontine angle glioblastoma with concurrent spinal cord involvement. Background: Glioblastoma (GBM) is the most common primary malignancy of the central nervous system (CNS), comprising 46.6% of all CNS malignancies. By anatomic location, cerebellopontine angle (CPA) GBMs are exceedingly rare. To our knowledge, the following case represents the tenth reported case of CPA GBM and the first with a corresponding spinal cord tumor on presentation. Methods: Retrospective cha [...]

by Joachim Andrassy  and Antje Habicht

Received: 05 November 2018;  Published: 27 June 2019;  doi: 10.21926/obm.transplant.1902070

In recent years, the potential of hematopoietic stem cells, regulatory T-cells, and mesenchymal stem cells have brought about a variety of clinical tolerance trials. Every approach has yielded promising results; however, the riddle of transplant tolerance has not been solved as of yet. The results of the ongoing trials in this field will provide additional information regarding the risks and benefits of these therapy approaches.

by Abanti Nag

Received: 27 July 2023;  Published: 11 October 2023;  doi: 10.21926/cr.2304024

In the era of renewable and sustainable energy, perovskite materials remain pioneers as energy harvesting materials, be it thermoelectric waste heat harvesting or photovoltaic solar cell application. Oxide perovskite material is an emerging thermoelectric material in solving energy shortage issues through waste heat recovery. The chemical and structural stabilities, oxidation resistance, and cost-effective and straightforward manufacturing process are a few advantages of the oxide-based thermoelectric materials. Th [...]

by Mamta Saxena  , Anne F. Farrell  and Kari Adamsons

Received: 25 February 2019;  Published: 20 May 2019;  doi: 10.21926/obm.geriatr.1902054

Background: Most individuals with disabilities in the US live in family settings; in some families, siblings are default long-term support providers. Although researchers have explored the roles of parent caregivers, the roles of sibling caregivers need attention. Methods: In this study, we examined caregiving processes and outcomes among 322 adult sibling support providers (SSPs) with a range of support roles. Adapting a model of caregiving outcomes, we used structural equation modeling to assess relationships amo [...]