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  1. Article ; Online: FDA's dilemma with the aducanumab approval: public pressure and hope, surrogate markers and efficacy, and possible next steps.

    Rizk, John G / Lewin, John C

    BMJ evidence-based medicine

    2022  Volume 28, Issue 2, Page(s) 78–82

    Abstract: Accelerating Food and Drug Administration (FDA) product approval to market based on surrogate markers in the absence of proven efficacy creates a risk of adverse outcomes for affected patients, even in response to a life-threatening condition, such as in ...

    Abstract Accelerating Food and Drug Administration (FDA) product approval to market based on surrogate markers in the absence of proven efficacy creates a risk of adverse outcomes for affected patients, even in response to a life-threatening condition, such as in this case, Alzheimer's disease. FDA's recent unexpected approval of aducanumab, despite the unified opposition of its own highly respected advisory committee after the early termination of two efficacy trials, creates the potential risk of adverse effects and lack of clinical efficacy at very high costs. In view of these concerns, a thorough review of the issues and pressures that led to this decision is worth the careful consideration of the clinical and scientific communities with regard to whether this approval represents a calculated and balanced compassionate decision versus a disturbing precedent.
    MeSH term(s) Humans ; Biomarkers ; Drug Approval ; United States Food and Drug Administration ; Antibodies, Monoclonal, Humanized ; Early Termination of Clinical Trials ; Advisory Committees
    Chemical Substances aducanumab (105J35OE21) ; Biomarkers ; Antibodies, Monoclonal, Humanized
    Language English
    Publishing date 2022-04-21
    Publishing country England
    Document type Journal Article
    ISSN 2515-4478
    ISSN (online) 2515-4478
    DOI 10.1136/bmjebm-2022-111914
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: County-Level COVID-19 Vaccination Rates, Non-Communicable Diseases, and Socioeconomic Inequities: Applying Syndemic Theory to Vaccines.

    Rizk, John G / Shaya, Fadia T

    Journal of health care for the poor and underserved

    2022  Volume 33, Issue 4, Page(s) 1736–1746

    Abstract: Introduction: The coronavirus disease 2019 (COVID-19) pandemic has disproportionately affected certain high-risk populations, including those with underlying chronic illnesses and those who are socioeconomically disadvantaged.: Methods: Our study ... ...

    Abstract Introduction: The coronavirus disease 2019 (COVID-19) pandemic has disproportionately affected certain high-risk populations, including those with underlying chronic illnesses and those who are socioeconomically disadvantaged.
    Methods: Our study evaluated county-level rates of fully vaccinated populations after classifying counties based on rates of non-communicable diseases (NCDs) and socioeconomic inequities below the 25th percentile of overall distribution of counties for each measure as low, counties above the 75th percentile as high, and all other counties as medium.
    Results: Counties with higher rates of non-communicable diseases and socioeconomic disparities had lower COVID-19 vaccination coverage than did counties with lower rates of non-communicable diseases and socioeconomic disparities. Co-occurrence of high NCD and high socioeconomic vulnerability among counties in the lower half of vaccination coverage was also found for some counties.
    Conclusion: These findings demonstrate the co-occurrence of low rates of vaccine coverage, high rates of NCDs, and high rates of socioeconomic disparities as a syndemic.
    MeSH term(s) Humans ; United States ; Noncommunicable Diseases/epidemiology ; COVID-19/epidemiology ; COVID-19/prevention & control ; Syndemic ; COVID-19 Vaccines ; Vaccines ; Vaccination ; Socioeconomic Factors
    Chemical Substances COVID-19 Vaccines ; Vaccines
    Language English
    Publishing date 2022-10-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1142637-8
    ISSN 1548-6869 ; 1049-2089
    ISSN (online) 1548-6869
    ISSN 1049-2089
    DOI 10.1353/hpu.2022.0134
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Thromboprophylaxis in outpatients with COVID-19: a safe bet or tilting at windmills?

    Rizk, John G / Lippi, Giuseppe / Rizk, Youssef

    Minerva cardiology and angiology

    2021  Volume 70, Issue 1, Page(s) 1–4

    MeSH term(s) Anticoagulants/adverse effects ; COVID-19/prevention & control ; Humans ; Outpatients ; SARS-CoV-2 ; Venous Thromboembolism/prevention & control
    Chemical Substances Anticoagulants
    Language English
    Publishing date 2021-10-29
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 3059238-0
    ISSN 2724-5772
    ISSN (online) 2724-5772
    DOI 10.23736/S2724-5683.21.05914-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: The next frontier in vaccine safety and VAERS: Lessons from COVID-19 and ten recommendations for action.

    Rizk, John G / Barr, Charles E / Rizk, Youssef / Lewin, John C

    Vaccine

    2021  Volume 39, Issue 41, Page(s) 6017–6018

    MeSH term(s) Adverse Drug Reaction Reporting Systems ; COVID-19 ; Centers for Disease Control and Prevention, U.S. ; Humans ; SARS-CoV-2 ; United States ; Vaccines/adverse effects
    Chemical Substances Vaccines
    Language English
    Publishing date 2021-08-10
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 605674-x
    ISSN 1873-2518 ; 0264-410X
    ISSN (online) 1873-2518
    ISSN 0264-410X
    DOI 10.1016/j.vaccine.2021.08.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Against Therapeutic Anticoagulation in Critically Ill COVID-19 Patients.

    Rizk, John G / Lavie, Carl J / Henry, Brandon Michael

    Seminars in thrombosis and hemostasis

    2022  

    Language English
    Publishing date 2022-09-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 196901-8
    ISSN 1098-9064 ; 0094-6176
    ISSN (online) 1098-9064
    ISSN 0094-6176
    DOI 10.1055/s-0042-1756185
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Managing Monkeypox Virus Infections: A Contemporary Review.

    Asadi Noghabi, Fariba / G Rizk, John / Makkar, Dheeraj / Roozbeh, Nasibeh / Ghelichpour, Soleyman / Zarei, Aref

    Iranian journal of medical sciences

    2024  Volume 49, Issue 1, Page(s) 1–9

    Abstract: Monkeypox is an infectious and contagious zoonotic disease caused by the Orthopoxvirus species and was first identified in Africa. Recently, this infectious disease has spread widely in many parts of the world. Fever, fatigue, headache, and rash are ... ...

    Abstract Monkeypox is an infectious and contagious zoonotic disease caused by the Orthopoxvirus species and was first identified in Africa. Recently, this infectious disease has spread widely in many parts of the world. Fever, fatigue, headache, and rash are common symptoms of monkeypox. The presence of lymphadenopathy is another prominent and key symptom of monkeypox, which distinguishes this disease from other diseases and is useful for diagnosing the disease. This disease is transmitted to humans through contact with or eating infected animals as well as objects infected with the virus. One of the ways to diagnose this disease is through PCR testing of lesions and secretions. To prevent the disease, vaccines such as JYNNEOS and ACAM2000 are available, but they are not accessible to all people in the world, and their effectiveness and safety need further investigation. However, preventive measures such as avoiding contact with people infected with the virus and using appropriate personal protective equipment are mandatory. The disease therapy is based on medicines such as brincidofovir, cidofovir, and Vaccinia Immune Globulin Intravenous. The injectable format of tecovirimat was approved recently, in May 2022. Considering the importance of clinical care in this disease, awareness about the side effects of medicines, nutrition, care for conjunctivitis, skin rash, washing and bathing at home, and so on can be useful in controlling and managing the disease.
    MeSH term(s) Humans ; Animals ; Mpox (monkeypox) ; Administration, Intravenous ; Africa ; Benzamides ; Cidofovir ; Exanthema
    Chemical Substances Benzamides ; Cidofovir (JIL713Q00N)
    Language English
    Publishing date 2024-01-01
    Publishing country Iran
    Document type Journal Article ; Review
    ZDB-ID 603872-4
    ISSN 1735-3688 ; 0253-0716
    ISSN (online) 1735-3688
    ISSN 0253-0716
    DOI 10.30476/IJMS.2022.96738.2837
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Correction to: Prevention and Treatment of Monkeypox.

    Rizk, John G / Lippi, Giuseppe / Henry, Brandon M / Forthal, Donald N / Rizk, Youssef

    Drugs

    2022  Volume 82, Issue 12, Page(s) 1343

    Language English
    Publishing date 2022-08-20
    Publishing country New Zealand
    Document type Published Erratum
    ZDB-ID 120316-2
    ISSN 1179-1950 ; 0012-6667
    ISSN (online) 1179-1950
    ISSN 0012-6667
    DOI 10.1007/s40265-022-01767-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: County-level factors associated with a mismatch between opioid overdose mortality and availability of opioid treatment facilities.

    Rizk, John G / Saini, Jannat / Kim, Kyungha / Pathan, Uzma / Qato, Danya M

    PloS one

    2024  Volume 19, Issue 4, Page(s) e0301863

    Abstract: Background: Opioid overdose deaths in the United States remain a major public health crisis. Little is known about counties with high rates of opioid overdose mortality but low availability of opioid use disorder (OUD) treatment facilities. We sought to ...

    Abstract Background: Opioid overdose deaths in the United States remain a major public health crisis. Little is known about counties with high rates of opioid overdose mortality but low availability of opioid use disorder (OUD) treatment facilities. We sought to identify characteristics of United States (US) counties with high rates of opioid overdose mortality and low rates of opioid treatment facilities.
    Methods: Rates of overdose mortality from 3,130 US counties were compared with availability of opioid treatment facilities that prescribed or allowed medications for OUD (MOUD), from 2018-2019. The outcome variable, "risk-availability mismatch" county, was a binary indicator of a high rate (above national average) of opioid overdose mortality with a low (below national average) rate of opioid treatment facilities. Covariates of interest included county-level sociodemographics and rates of insurance, unemployment, educational attainment, poverty, urbanicity, opioid prescribing, depression, heart disease, Gini index, and Theil index. Multilevel logistic regression, accounting for the clustering of counties within states, was used to determine associations with being a "risk-availability mismatch" county.
    Results: Of 3,130 counties, 1,203 (38.4%) had high rates of opioid overdose mortality. A total of 1,098 counties (35.1%) lacked a publicly-available opioid treatment facility in 2019. In the adjusted model, counties with an additional 1% of: white residents (odds ratio, OR, 1.02; 95% CI, 1.01-1.03), unemployment (OR, 1.11; 95% CI, 1.05-1.19), and residents without insurance (OR, 1.04; 95% CI, 1.01-1.08) had increased odds of being a mismatch county. Counties that were metropolitan (versus non-metropolitan) had an increased odds of being a mismatch county (OR, 1.85; 95% CI, 1.45-2.38).
    Conclusion: Assessing mismatch between treatment availability and need provides useful information to characterize counties that require greater public health investment. Interventions to reduce overdose mortality are unlikely to be effective if they do not take into account diverse upstream factors, including sociodemographics, disease burden, and geographic context of communities.
    MeSH term(s) Humans ; United States/epidemiology ; Analgesics, Opioid/therapeutic use ; Opioid-Related Disorders/drug therapy ; Opiate Overdose/drug therapy ; Practice Patterns, Physicians' ; Drug Overdose/drug therapy
    Chemical Substances Analgesics, Opioid
    Language English
    Publishing date 2024-04-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0301863
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Prevention and Treatment of Monkeypox.

    Rizk, John G / Lippi, Giuseppe / Henry, Brandon M / Forthal, Donald N / Rizk, Youssef

    Drugs

    2022  Volume 82, Issue 9, Page(s) 957–963

    Abstract: Human monkeypox is a zoonotic orthopoxvirus with presentation similar to smallpox. Monkeypox is transmitted incidentally to humans when they encounter infected animals. Reports have shown that the virus can also be transmitted through direct contact ( ... ...

    Abstract Human monkeypox is a zoonotic orthopoxvirus with presentation similar to smallpox. Monkeypox is transmitted incidentally to humans when they encounter infected animals. Reports have shown that the virus can also be transmitted through direct contact (sexual or skin-to-skin), respiratory droplets, and via fomites such as towels and bedding. Multiple medical countermeasures are stockpiled for orthopoxviruses such as monkeypox. Two vaccines are currently available, JYNNEOS
    MeSH term(s) Animals ; Antiviral Agents/pharmacology ; Antiviral Agents/therapeutic use ; Child ; Cidofovir ; Female ; Humans ; Mpox (monkeypox)/drug therapy ; Mpox (monkeypox)/prevention & control ; Pregnancy ; Smallpox/drug therapy ; Vaccinia virus
    Chemical Substances Antiviral Agents ; Cidofovir (JIL713Q00N)
    Language English
    Publishing date 2022-06-28
    Publishing country New Zealand
    Document type Journal Article
    ZDB-ID 120316-2
    ISSN 1179-1950 ; 0012-6667
    ISSN (online) 1179-1950
    ISSN 0012-6667
    DOI 10.1007/s40265-022-01742-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Low-dose aspirin for early COVID-19: does the early bird catch the worm?

    Rizk, John G / Lavie, Carl J / Gupta, Ajay

    Expert opinion on investigational drugs

    2021  Volume 30, Issue 8, Page(s) 785–788

    MeSH term(s) Anti-Inflammatory Agents, Non-Steroidal/administration & dosage ; Aspirin/administration & dosage ; COVID-19/drug therapy ; COVID-19/metabolism ; Dose-Response Relationship, Drug ; Humans ; Randomized Controlled Trials as Topic/methods ; SARS-CoV-2/drug effects ; SARS-CoV-2/metabolism
    Chemical Substances Anti-Inflammatory Agents, Non-Steroidal ; Aspirin (R16CO5Y76E)
    Language English
    Publishing date 2021-07-12
    Publishing country England
    Document type Editorial
    ZDB-ID 1182884-5
    ISSN 1744-7658 ; 0967-8298 ; 1354-3784
    ISSN (online) 1744-7658
    ISSN 0967-8298 ; 1354-3784
    DOI 10.1080/13543784.2021.1950687
    Database MEDical Literature Analysis and Retrieval System OnLINE

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