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  1. Article: T-cell Acute Lymphoblastic Leukemia in Crisis: Hyperleukocytosis, Tumor Lysis Syndrome, and Innovative Approaches.

    White, Gordon / Duchow, Mariel / Amar, Levy

    Cureus

    2024  Volume 16, Issue 1, Page(s) e52017

    Abstract: T-cell acute lymphoblastic leukemia (T-ALL) is a rare hematologic malignancy with a unique set of clinical challenges when it occurs in adults. This case report presents the complex management of a 32-year-old male with T-ALL who developed symptomatic ... ...

    Abstract T-cell acute lymphoblastic leukemia (T-ALL) is a rare hematologic malignancy with a unique set of clinical challenges when it occurs in adults. This case report presents the complex management of a 32-year-old male with T-ALL who developed symptomatic hyperleukocytosis and tumor lysis syndrome. Upon presentation, the patient exhibited a constellation of critical clinical and laboratory findings, including leukocytosis, anemia, thrombocytopenia, hyperkalemia, high-anion gap metabolic acidosis, and acute kidney injury. Despite an initial diagnosis of an allergic reaction, the subsequent course of the disease necessitated rapid medical intervention and consultation with multiple specialties, including hematology-oncology and nephrology. The challenges encountered in managing this patient's condition, particularly in an intensive care unit setting, underscored the need for a tailored and multidisciplinary approach. Treatment modalities included leukapheresis, continuous renal replacement therapy, aggressive fluid resuscitation, and chemotherapy. The case highlights the intricate decision-making processes and adaptability required when addressing T-ALL with hyperleukocytosis and tumor lysis syndrome, particularly in cases where conventional chemotherapy is contraindicated. This report underscores the importance of ongoing research and the need for standardized treatment protocols for such complex clinical scenarios.
    Language English
    Publishing date 2024-01-10
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.52017
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Bilateral Middle Cerebral Artery Occlusion: A Successful Case of Bilateral Thrombectomy.

    White, Gordon / Duchow, Mariel / Harrill, Peter

    Cureus

    2023  Volume 15, Issue 11, Page(s) e48094

    Abstract: Single-vessel occlusions often cause an acute ischemic stroke (AIS) but can rarely be caused by multi-vessel occlusions. Although bilateral AIS is rare, these patients often undergo mechanical thrombectomy as long as they are within the 24-hour window ... ...

    Abstract Single-vessel occlusions often cause an acute ischemic stroke (AIS) but can rarely be caused by multi-vessel occlusions. Although bilateral AIS is rare, these patients often undergo mechanical thrombectomy as long as they are within the 24-hour window since symptom presentation. We present a case of a female in her 70s who presented to an outside facility with right-sided weakness in her upper and lower extremities, drooping of the right lower face, and aphasia. The patient developed bilateral symptoms on transfer to a tertiary center with neuro-interventional capabilities. Due to concern for a possible bilateral stroke, magnetic resonance imaging was ordered and was remarkable for bilateral middle cerebral artery occlusion. The patient underwent a successful bilateral mechanical thrombectomy within 24 hours of the last known normal. This case demonstrates that mechanical thrombectomy is an excellent treatment option for patients with bilateral occlusions that present within the recommended 24 hours from the last known normal.
    Language English
    Publishing date 2023-11-01
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.48094
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Good Deeds and Cheap Marketing: The Food Industry in the Time of COVID-19.

    White, Mariel / Nieto, Claudia / Barquera, Simon

    Obesity (Silver Spring, Md.)

    2020  Volume 28, Issue 9, Page(s) 1578–1579

    Keywords covid19
    Language English
    Publishing date 2020-08-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2230457-5
    ISSN 1930-739X ; 1071-7323 ; 1930-7381
    ISSN (online) 1930-739X
    ISSN 1071-7323 ; 1930-7381
    DOI 10.1002/oby.22910
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Mexico Adopts Food Warning Labels, Why Now?

    Mariel White / Simon Barquera

    Health Systems & Reform, Vol 6, Iss

    2020  Volume 1

    Abstract: Mexico recently voted to implement front-of-pack warning labels on food and beverage products deemed high in calories, sugar, saturated fat, trans fat, and sodium, and those containing non-caloric sweeteners. Research shows that warning labels allow ... ...

    Abstract Mexico recently voted to implement front-of-pack warning labels on food and beverage products deemed high in calories, sugar, saturated fat, trans fat, and sodium, and those containing non-caloric sweeteners. Research shows that warning labels allow consumers to quickly identify healthy and unhealthy products. Supporters claim these labels can help people make healthier decisions and combat growing rates of obesity and diet-related diseases. Warning labels will replace the Guideline Daily Amount (GDA) nutrition labels, which were implemented in 2014 against the guidance of public health leaders who argued the GDA was hard to understand and ineffective at conveying health risks. Conflicting interests between public health, government, and food industry slowed efforts to adopt a new nutrition label. Actions by academia and civil society to change the GDA were met with common strategies used to interfere in public health policies. However, in 2019, several factors came together to create favorable conditions for the approval of warning labels. The new leftist government’s public promises to fight corruption fit well with labeling advocates’ calls for transparency. Civil society and academia developed a highly coordinated response thanks to international funding, which propelled extensive marketing campaigns around the country and supported research efforts. These actions helped make the topic visible and place it strategically in the political and public agendas. Despite this legislative victory, the opposition has been strong and there are struggles ahead. Only time will reveal how effectively the law is implemented and to what extent it is upheld and defended.
    Keywords front-of-pack labeling ; warning labels ; nutrition policy ; non-communicable chronic diseases ; obesity ; Medicine (General) ; R5-920 ; Public aspects of medicine ; RA1-1270
    Subject code 360
    Language English
    Publishing date 2020-12-01T00:00:00Z
    Publisher Taylor & Francis Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Mexico Adopts Food Warning Labels, Why Now?

    White, Mariel / Barquera, Simon

    Health systems and reform

    2020  Volume 6, Issue 1, Page(s) e1752063

    Abstract: Mexico recently voted to implement front-of-pack warning labels on food and beverage products deemed high in calories, sugar, saturated fat, trans fat, and sodium, and those containing non-caloric sweeteners. Research shows that warning labels allow ... ...

    Abstract Mexico recently voted to implement front-of-pack warning labels on food and beverage products deemed high in calories, sugar, saturated fat, trans fat, and sodium, and those containing non-caloric sweeteners. Research shows that warning labels allow consumers to quickly identify healthy and unhealthy products. Supporters claim these labels can help people make healthier decisions and combat growing rates of obesity and diet-related diseases. Warning labels will replace the Guideline Daily Amount (GDA) nutrition labels, which were implemented in 2014 against the guidance of public health leaders who argued the GDA was hard to understand and ineffective at conveying health risks. Conflicting interests between public health, government, and food industry slowed efforts to adopt a new nutrition label. Actions by academia and civil society to change the GDA were met with common strategies used to interfere in public health policies. However, in 2019, several factors came together to create favorable conditions for the approval of warning labels. The new leftist government's public promises to fight corruption fit well with labeling advocates' calls for transparency. Civil society and academia developed a highly coordinated response thanks to international funding, which propelled extensive marketing campaigns around the country and supported research efforts. These actions helped make the topic visible and place it strategically in the political and public agendas. Despite this legislative victory, the opposition has been strong and there are struggles ahead. Only time will reveal how effectively the law is implemented and to what extent it is upheld and defended.
    MeSH term(s) Food Industry/legislation & jurisprudence ; Food Labeling/legislation & jurisprudence ; Food Labeling/trends ; Food Quality ; Humans ; Mexico ; Nutrition Policy/trends ; Politics ; Public Health/legislation & jurisprudence ; Public Health/methods
    Language English
    Publishing date 2020-06-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2820935-7
    ISSN 2328-8620 ; 2328-8604
    ISSN (online) 2328-8620
    ISSN 2328-8604
    DOI 10.1080/23288604.2020.1752063
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Treating Obesity Seriously in Mexico: Realizing, Much Too Late, Action Must Be Immediate.

    Barquera, Simon / White, Mariel

    Obesity (Silver Spring, Md.)

    2018  Volume 26, Issue 10, Page(s) 1530–1531

    MeSH term(s) Female ; Humans ; Male ; Mexico ; Obesity/epidemiology ; Obesity/pathology ; Obesity/therapy
    Language English
    Publishing date 2018-10-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2230457-5
    ISSN 1930-739X ; 1071-7323 ; 1930-7381
    ISSN (online) 1930-739X
    ISSN 1071-7323 ; 1930-7381
    DOI 10.1002/oby.22296
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Good Deeds and Cheap Marketing

    White, Mariel / Nieto, Claudia / Barquera, Simon

    Obesity

    The Food Industry in the Time of COVID‐19

    2020  Volume 28, Issue 9, Page(s) 1578–1579

    Keywords Nutrition and Dietetics ; Medicine (miscellaneous) ; Endocrinology, Diabetes and Metabolism ; Endocrinology ; covid19
    Language English
    Publisher Wiley
    Publishing country us
    Document type Article ; Online
    ISSN 1930-7381
    DOI 10.1002/oby.22910
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article: Good deeds and cheap marketing-The food industry in the times of COVID-19

    White, Mariel / Nieto, Claudia / Barquera, Simon

    Obesity (Silver Spring)

    Abstract: The consumption of ultra-processed foods is one of the main drivers of the global obesity and non-communicable disease (NCDs) epidemic1 . It is well known that obesity is associated with a low intensity chronic inflammatory state that creates a ... ...

    Abstract The consumption of ultra-processed foods is one of the main drivers of the global obesity and non-communicable disease (NCDs) epidemic1 . It is well known that obesity is associated with a low intensity chronic inflammatory state that creates a suboptimal immune response,2 which negatively affects the prognosis of COVID-193 . The epidemic of obesity and COVID-19 can be viewed as a syndemic as they negatively interact with one another to exacerbate the course of disease, leading to greater complications and severe illness. Together, they create a simultaneous and significant burden on the health system4 . Thus, an in-depth analysis on the food industry's role in this pandemic and in our society is necessary.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #342712
    Database COVID19

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  9. Article ; Online: Differential impact of a dyskeratosis congenita mutation in TPP1 on mouse hematopoiesis and germline.

    Graniel, Jacqueline V / Bisht, Kamlesh / Friedman, Ann / White, James / Perkey, Eric / Vanderbeck, Ashley / Moroz, Alina / Carrington, Léolène J / Brandstadter, Joshua D / Allen, Frederick / Shami, Adrienne Niederriter / Thomas, Peedikayil / Crayton, Aniela / Manzor, Mariel / Mychalowych, Anna / Chase, Jennifer / Hammoud, Saher S / Keegan, Catherine E / Maillard, Ivan /
    Nandakumar, Jayakrishnan

    Life science alliance

    2021  Volume 5, Issue 1

    Abstract: Telomerase extends chromosome ends in somatic and germline stem cells to ensure continued proliferation. Mutations in genes critical for telomerase function result in telomeropathies such as dyskeratosis congenita, frequently resulting in spontaneous ... ...

    Abstract Telomerase extends chromosome ends in somatic and germline stem cells to ensure continued proliferation. Mutations in genes critical for telomerase function result in telomeropathies such as dyskeratosis congenita, frequently resulting in spontaneous bone marrow failure. A dyskeratosis congenita mutation in TPP1 (K170∆) that specifically compromises telomerase recruitment to telomeres is a valuable tool to evaluate telomerase-dependent telomere length maintenance in mice. We used CRISPR-Cas9 to generate a mouse knocked in for the equivalent of the TPP1 K170∆ mutation (TPP1 K82∆) and investigated both its hematopoietic and germline compartments in unprecedented detail. TPP1 K82∆ caused progressive telomere erosion with increasing generation number but did not induce steady-state hematopoietic defects. Strikingly, K82∆ caused mouse infertility, consistent with gross morphological defects in the testis and sperm, the appearance of dysfunctional seminiferous tubules, and a decrease in germ cells. Intriguingly, both TPP1 K82∆ mice and previously characterized telomerase knockout mice show no spontaneous bone marrow failure but rather succumb to infertility at steady-state. We speculate that telomere length maintenance contributes differently to the evolutionary fitness of humans and mice.
    MeSH term(s) Amino Acid Sequence ; Animals ; CRISPR-Cas Systems ; Dyskeratosis Congenita/diagnosis ; Dyskeratosis Congenita/genetics ; Fertility/genetics ; Gene Editing ; Germ Cells/metabolism ; Hematopoiesis/genetics ; Homozygote ; Humans ; Lymphopoiesis/genetics ; Male ; Mice ; Mice, Knockout ; Models, Molecular ; Mutation ; Organ Specificity/genetics ; Organ Specificity/immunology ; Sperm Count ; Structure-Activity Relationship ; Telomere-Binding Proteins/genetics
    Chemical Substances Acd protein, mouse ; Telomere-Binding Proteins
    Language English
    Publishing date 2021-10-13
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ISSN 2575-1077
    ISSN (online) 2575-1077
    DOI 10.26508/lsa.202101208
    Database MEDical Literature Analysis and Retrieval System OnLINE

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