LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 145

Search options

  1. Book ; Online ; E-Book: Understanding the HIV/AIDS epidemic in the United States

    Wright, Eric R. / Carnes, Neal

    the role of syndemics in the production of health disparities

    (Social disparities in health and health care)

    2016  

    Author's details Eric R. Wright, Neal Carnes editors
    Series title Social disparities in health and health care
    Keywords Social sciences ; Infectious diseases ; Medical research ; Sociology ; Quality of life
    Subject code 301
    Language English
    Size 1 Online-Ressource (x, 303 Seiten), Illustrationen
    Publisher Springer
    Publishing place Cham
    Publishing country Switzerland
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019471301
    ISBN 978-3-319-34004-3 ; 9783319340029 ; 3-319-34004-2 ; 3319340026
    DOI 10.1007/978-3-319-34004-3
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Kategorien

  2. Book: A handbook for the study of mental health

    Scheid, Teresa L. / Wright, Eric R.

    social contexts, theories, and systems

    2017  

    Author's details [edited by] Teresa L. Scheid, Eric R. Wright
    Keywords Community Mental Health Services / methods ; Sociological Factors ; Health Policy ; Mental Health ; Community Psychiatry
    Language English
    Size xxv, 798 Seiten, Illustrationen, Diagramme
    Edition Third edition
    Publisher Cambridge University Press
    Publishing place Cambridge
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT019499196
    ISBN 978-1-107-13487-4 ; 978-1-316-50096-5 ; 9781108184618 ; 1-107-13487-0 ; 1-316-50096-9 ; 1108184618
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  3. Article: Automated Test for Monthly Quality Assurance of Optical Surface Imaging Dynamic Localization Accuracy.

    Young, Kaleigh / Wright, Eric A

    Cureus

    2024  Volume 16, Issue 3, Page(s) e56242

    Abstract: The American Association of Physicists in Medicine (AAPM) recently published the report of Task Group (TG) 302, which provides recommendations on acceptance, commissioning, and ongoing routine quality assurance (QA) for surface-guided radiation therapy ( ... ...

    Abstract The American Association of Physicists in Medicine (AAPM) recently published the report of Task Group (TG) 302, which provides recommendations on acceptance, commissioning, and ongoing routine quality assurance (QA) for surface-guided radiation therapy (SGRT) systems. One of the recommended monthly QA tests is a dynamic localization accuracy test. This work aimed to develop an automated procedure for monthly SGRT dynamic localization QA. An anthropomorphic head phantom was rigidly attached to the 6-dof couch of a TrueBeam linac. TrueBeam Developer Mode was used to take an MV image of the phantom at the starting position, then automatically drive the couch through a series of translations and rotations, taking an MV image after each translation. The Identify SGRT system monitored the motion of the phantom surface from the starting position. Translations assessed on MV images were compared to translations reported in trajectory log files and Identify log files. Rotations were compared between trajectory log files and Identify log files. Three experiments were conducted. None of the translations or rotations from any experiment exceeded the tolerance values for stereotactic ablative body radiation therapy (SABR) recommended by AAPM TG-142. Maximum deviations from the expected translation values from MV imaging, trajectory log files, and Identify log files were -0.94mm, -0.11mm, and -0.78mm, respectively. Maximum deviations from the expected rotation values from trajectory log files and Identify log files were 0.01 and -0.2 degrees, respectively. The proposed method is a simple automated way to complete monthly dynamic localization QA of SGRT systems.
    Language English
    Publishing date 2024-03-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.56242
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Therapeutic targeting of p90 ribosomal S6 kinase.

    Wright, Eric B / Lannigan, Deborah A

    Frontiers in cell and developmental biology

    2023  Volume 11, Page(s) 1297292

    Abstract: The Serine/Threonine protein kinase family, p90 ribosomal S6 kinases (RSK) are downstream effectors of extracellular signal regulated kinase 1/2 (ERK1/2) and are activated in response to tyrosine kinase receptor or G-protein coupled receptor signaling. ... ...

    Abstract The Serine/Threonine protein kinase family, p90 ribosomal S6 kinases (RSK) are downstream effectors of extracellular signal regulated kinase 1/2 (ERK1/2) and are activated in response to tyrosine kinase receptor or G-protein coupled receptor signaling. RSK contains two distinct kinase domains, an N-terminal kinase (NTKD) and a C-terminal kinase (CTKD). The sole function of the CTKD is to aid in the activation of the NTKD, which is responsible for substrate phosphorylation. RSK regulates various homeostatic processes including those involved in transcription, translation and ribosome biogenesis, proliferation and survival, cytoskeleton, nutrient sensing, excitation and inflammation. RSK also acts as a major negative regulator of ERK1/2 signaling. RSK is associated with numerous cancers and has been primarily studied in the context of transformation and metastasis. The development of specific RSK inhibitors as cancer therapeutics has lagged behind that of other members of the mitogen-activated protein kinase signaling pathway. Importantly, a pan-RSK inhibitor, PMD-026, is currently in phase I/1b clinical trials for metastatic breast cancer. However, there are four members of the RSK family, which have overlapping and distinct functions that can vary in a tissue specific manner. Thus, a problem for transitioning a RSK inhibitor to the clinic may be the necessity to develop isoform specific inhibitors, which will be challenging as the NTKDs are very similar to each other. CTKD inhibitors have limited use as therapeutics as they are not able to inhibit the activity of the NTKD but could be used in the development of proteolysis-targeting chimeras.
    Language English
    Publishing date 2023-12-19
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2737824-X
    ISSN 2296-634X
    ISSN 2296-634X
    DOI 10.3389/fcell.2023.1297292
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Pharmacogenomics implementation and multidisciplinary genomics collaboration: Real-world experience from Geisinger.

    Uber, Ryley / Wright, Eric

    American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists

    2022  Volume 79, Issue 13, Page(s) 1038–1041

    MeSH term(s) Genomics ; Humans ; Pharmacogenetics ; Precision Medicine
    Language English
    Publishing date 2022-03-10
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 1224627-x
    ISSN 1535-2900 ; 1079-2082
    ISSN (online) 1535-2900
    ISSN 1079-2082
    DOI 10.1093/ajhp/zxac065
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: ERK1/2-RSK regulation of oestrogen homeostasis.

    Wright, Eric B / Lannigan, Deborah A

    The FEBS journal

    2022  Volume 290, Issue 8, Page(s) 1943–1953

    Abstract: The molecular mechanisms regulating oestrogen homeostasis have been primarily studied in the mammary gland, which is the focus of this review. In the non-pregnant adult, the mammary gland undergoes repeated cycles of proliferation and apoptosis in ... ...

    Abstract The molecular mechanisms regulating oestrogen homeostasis have been primarily studied in the mammary gland, which is the focus of this review. In the non-pregnant adult, the mammary gland undergoes repeated cycles of proliferation and apoptosis in response to the fluctuating levels of oestrogen that occur during the reproductive stage. Oestrogen actions are mediated through the steroid hormone receptors, oestrogen receptor α and β and through a G-protein coupled receptor. In the mammary gland, ERα is of particular importance and thus will be highlighted. Mechanisms regulating oestrogen-induced responses through ERα are necessary to maintain homeostasis given that the signalling pathways that are activated in response to ERα-mediated transcription can also induce transformation. ERK1/2 and its downstream effector, p90 ribosomal S6 kinase (RSK), control homeostasis in the mammary gland by limiting oestrogen-mediated ERα responsiveness. ERK1/2 drives degradation coupled ERα-mediated transcription, whereas RSK2 acts as a negative regulator of ERK1/2 activity to limit oestrogen responsiveness. Moreover, RSK2 acts as a positive regulator of translation. Thus, RSK2 provides both positive and negative signals to maintain oestrogen responsiveness. In addition to transmitting signals through tyrosine kinase receptors, ERK1/2-RSK engages with hedgehog signalling to maintain oestrogen levels and with the HIPPO pathway to regulate ERα-mediated transcription. Additionally, ERK1/2-RSK controls the progenitor populations within the mammary gland to maintain the ERα-positive population. RSK2 is involved in increased breast cancer risk in individuals taking oral contraceptives and in parity-induced protection against breast cancer. RSK2 and ERα may also co-operate in diseases in tissues outside of the mammary gland.
    MeSH term(s) Female ; Humans ; Pregnancy ; Breast Neoplasms/metabolism ; Estrogen Receptor alpha/genetics ; Estrogen Receptor alpha/metabolism ; Estrogens ; Hedgehog Proteins/metabolism ; MAP Kinase Signaling System ; Receptors, Estrogen/genetics ; Receptors, Estrogen/metabolism
    Chemical Substances Estrogen Receptor alpha ; Estrogens ; Hedgehog Proteins ; Receptors, Estrogen ; ribosomal protein S6 kinase, 90kDa, polypeptide 3 (EC 2.7.11.1)
    Language English
    Publishing date 2022-02-28
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Review
    ZDB-ID 2173655-8
    ISSN 1742-4658 ; 1742-464X
    ISSN (online) 1742-4658
    ISSN 1742-464X
    DOI 10.1111/febs.16407
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Impact of cost on prescribing diabetes medications for older adults with type 2 diabetes in the outpatient setting.

    Lussier, Mia E / Desai, Ravi J / Wright, Eric A / Gionfriddo, Michael R

    Research in social & administrative pharmacy : RSAP

    2024  

    Abstract: Background: Newer diabetes medications have cardiorenal benefits beyond blood sugar lowering that make them a preferred treatment option in many patients. Despite this, studies have shown that prescribing of these medications remains suboptimal with ... ...

    Abstract Background: Newer diabetes medications have cardiorenal benefits beyond blood sugar lowering that make them a preferred treatment option in many patients. Despite this, studies have shown that prescribing of these medications remains suboptimal with medication costs being hypothesized as a reason for underutilization.
    Objective: To understand clinicians' decision-making processes for prescribing diabetes medications in older adults, focusing on higher cost medications.
    Methods: Observations of patient encounters and semi-structured interviews were conducted with clinicians from primary care, endocrinology, and geriatrics to elucidate themes into diabetes medication prescribing. A qualitative descriptive approach was used to analyze the data from interviews using an inductive coding scheme with themes derived from the data.
    Results: Twenty-one interviews were conducted. Five themes were identified: 1) out-of-pocket costs drive prescribing decisions 2) out-of-pocket costs can be variable due to changing insurance plans or changing coverage 3) clinicians have difficulty with determining patient-specific out-of-pocket costs 4) clinicians manage the tradeoffs existing between cost, efficacy, and safety and 5) clinicians can use cost-modifying strategies such as patient assistance.
    Conclusion: Addressing the challenges that medication costs pose to prescribing evidence-based medications for type 2 diabetes is necessary to optimize diabetes care for older adults.
    Language English
    Publishing date 2024-04-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2192059-X
    ISSN 1934-8150 ; 1551-7411
    ISSN (online) 1934-8150
    ISSN 1551-7411
    DOI 10.1016/j.sapharm.2024.04.013
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: ERK1/2‐RSK regulation of oestrogen homeostasis

    Wright, Eric B. / Lannigan, Deborah A.

    The FEBS Journal. 2023 Apr., v. 290, no. 8, p. 1943-1953

    2023  , Page(s) 1943–1953

    Abstract: The molecular mechanisms regulating oestrogen homeostasis have been primarily studied in the mammary gland, which is the focus of this review. In the non‐pregnant adult, the mammary gland undergoes repeated cycles of proliferation and apoptosis in ... ...

    Abstract The molecular mechanisms regulating oestrogen homeostasis have been primarily studied in the mammary gland, which is the focus of this review. In the non‐pregnant adult, the mammary gland undergoes repeated cycles of proliferation and apoptosis in response to the fluctuating levels of oestrogen that occur during the reproductive stage. Oestrogen actions are mediated through the steroid hormone receptors, oestrogen receptor α and β and through a G‐protein coupled receptor. In the mammary gland, ERα is of particular importance and thus will be highlighted. Mechanisms regulating oestrogen‐induced responses through ERα are necessary to maintain homeostasis given that the signalling pathways that are activated in response to ERα‐mediated transcription can also induce transformation. ERK1/2 and its downstream effector, p90 ribosomal S6 kinase (RSK), control homeostasis in the mammary gland by limiting oestrogen‐mediated ERα responsiveness. ERK1/2 drives degradation coupled ERα‐mediated transcription, whereas RSK2 acts as a negative regulator of ERK1/2 activity to limit oestrogen responsiveness. Moreover, RSK2 acts as a positive regulator of translation. Thus, RSK2 provides both positive and negative signals to maintain oestrogen responsiveness. In addition to transmitting signals through tyrosine kinase receptors, ERK1/2‐RSK engages with hedgehog signalling to maintain oestrogen levels and with the HIPPO pathway to regulate ERα‐mediated transcription. Additionally, ERK1/2‐RSK controls the progenitor populations within the mammary gland to maintain the ERα‐positive population. RSK2 is involved in increased breast cancer risk in individuals taking oral contraceptives and in parity‐induced protection against breast cancer. RSK2 and ERα may also co‐operate in diseases in tissues outside of the mammary gland.
    Keywords Erinaceidae ; G-protein coupled receptors ; adults ; apoptosis ; breast neoplasms ; estrogen receptors ; estrogens ; homeostasis ; mammary glands ; non-specific serine/threonine protein kinase ; risk ; steroid hormones ; tyrosine
    Language English
    Dates of publication 2023-04
    Size p. 1943-1953
    Publishing place John Wiley & Sons, Ltd
    Document type Article ; Online
    Note REVIEW
    ZDB-ID 2173655-8
    ISSN 1742-4658 ; 1742-464X
    ISSN (online) 1742-4658
    ISSN 1742-464X
    DOI 10.1111/febs.16407
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  9. Article ; Online: Factors Affecting Prescribing of Type 2 Diabetes Medications in Older Adults within an Integrated Healthcare System.

    Lussier, Mia E / Gionfriddo, Michael R / Graham, Jove H / Wright, Eric A

    Journal of general internal medicine

    2023  Volume 39, Issue 2, Page(s) 195–200

    Abstract: Background: Despite type 2 diabetes guidelines recommending against the use of sulfonylureas in older adults and for the use of sodium-glucose cotransporter-2 inhibitors (SGLT2) and glucagon-like peptide-1 agonists (GLP1s) in patients with ... ...

    Abstract Background: Despite type 2 diabetes guidelines recommending against the use of sulfonylureas in older adults and for the use of sodium-glucose cotransporter-2 inhibitors (SGLT2) and glucagon-like peptide-1 agonists (GLP1s) in patients with atherosclerotic cardiovascular disease (ASCVD), chronic kidney disease (CKD), and heart failure (HF), real-world guideline-concordant prescribing remains low. While some factors such as cost have been suggested, an in-depth analysis of the factors associated with guideline-concordant prescribing is warranted.
    Objective: To quantify the extent of guideline-concordant prescribing in an integrated health care delivery system and examine provider and patient level factors that influence guideline-concordant prescribing.
    Design: We performed a cross-sectional study.
    Participants: Participants were included if they had a diagnosis of type 2 diabetes, were prescribed a second-line diabetes medication between January 1, 2018 and December 31, 2020 and were at least 65 years old at the time of this second-line prescription.
    Main measures: Our outcome of interest was guideline-concordant prescribing. The definition of guideline-concordant prescribing was based on American Diabetes Association and American Geriatric Society recommendations as well as expert consensus. Factors affecting guideline concordant prescribing included patient demographics and provider characteristics among others.
    Key results: We included 1,693 patients of which only 50% were prescribed guideline-concordant medications. In a subgroup of 843 patients with cardiorenal conditions, only 30% of prescriptions were guideline concordant. Prescribing of guideline-concordant prescriptions was more likely among pharmacists than physicians (RR 1.34, 95% CI 1.19-1.51, p<0.001) and in endocrinology practices compared to primary care practices (RR 1.41 95% CI 1.16-1.72, p=0.007). Additionally, guideline concordant prescribing increased over time (42% in 2018 vs 53% in 2019 vs 53% in 2020, p<0.001).
    Conclusions: Guideline-concordant prescribing remains low in older adults, especially among those with cardiorenal conditions. Future studies should examine barriers to prescribing guideline-concordant medications and interventions to improve guideline-concordant prescribing.
    MeSH term(s) Humans ; Aged ; Diabetes Mellitus, Type 2/drug therapy ; Sodium-Glucose Transporter 2 Inhibitors/therapeutic use ; Cross-Sectional Studies ; Sulfonylurea Compounds/therapeutic use ; Delivery of Health Care, Integrated ; Hypoglycemic Agents/therapeutic use
    Chemical Substances Sodium-Glucose Transporter 2 Inhibitors ; Sulfonylurea Compounds ; Hypoglycemic Agents
    Language English
    Publishing date 2023-10-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 639008-0
    ISSN 1525-1497 ; 0884-8734
    ISSN (online) 1525-1497
    ISSN 0884-8734
    DOI 10.1007/s11606-023-08435-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Guideline-concordant prescribing or medication adherence: A Medicare Part D predicament.

    Lussier, Mia E / Pradhan, Apoorva M / Wright, Eric A

    Journal of the American Geriatrics Society

    2022  Volume 70, Issue 7, Page(s) 2176–2179

    MeSH term(s) Aged ; Humans ; Medicare Part D ; Medication Adherence ; United States
    Language English
    Publishing date 2022-04-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80363-7
    ISSN 1532-5415 ; 0002-8614
    ISSN (online) 1532-5415
    ISSN 0002-8614
    DOI 10.1111/jgs.17775
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top