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1.
Am J Crim Justice ; 47(6): 1243-1259, 2022.
Article in English | MEDLINE | ID: covidwho-2175040

ABSTRACT

Early into the COVID-19 pandemic, Miller & Blumstein (2020) outlined a theoretical research program (TRP) oriented around themes of contagion control and containment, legal amnesty, system leniency, nonenforcement, and tele-justice. Here, two and a half years later, these lingering themes are revisited to advocate for empirical research informing criminal justice system reform. The pandemic created rare natural experiment research conditions that enable unique and potentially valuable insights on necessitated innovations that may indicate future justice practices and policies. Given the sweeping effects of the shutdown, examples are numerous ranging from staffing analyses to estimate agencies' personnel needs to ensure that basic public safety functions can be met after early retirements and resignations from virus risk and anti-police sentiment, the use of virtual communication in various legal proceedings at arrest, incarceration, and release junctures, and, especially, the risks versus benefits of early release. In addition to better identifying who should be jailed pre-trial, prioritization of calls for service, triaging of court cases, and hygiene and sanitation issues within facilities are other important examples central to a COVID and crime TRP. Attending research could demonstrate the utility of normative operations and identify shortfalls to be addressed during anomic conditions prior to another shutdown or similar event and present, through comparison of innovative and traditional derived outcomes, system reform and improvement opportunities. By seizing upon rare data made possible by natural experimental COVID generated conditions, researchers can meaningfully investigate the ongoing applicability of justice system adaptations mandated by the pandemic in terms of effectiveness and efficiency toward the interrelated goals of evidence-based practice discovery and justice reform.

2.
Clin Soc Work J ; 49(4): 505-514, 2021.
Article in English | MEDLINE | ID: covidwho-1906202

ABSTRACT

Undoubtedly, the 2019 novel coronavirus, also known as COVID-19, has put mental health clinicians under stress. Despite the promise of self-care in assuaging stress, very few, if any, studies have investigated the impact of self-care on stress among mental health professionals. This exploratory study examined COVID-19 related distress, self-care, and the predictive relationship between the two. Primary data were collected from a sample of mental health social work clinicians in one southeastern state (N = 1568). Results indicate that participants were experiencing mild peritraumatic distress associated with COVID-19. Participants who were married, identified as heterosexual or straight, financially stable, and in good physical/mental health were experiencing less distress than other mental health clinicians in the sample. Analyses revealed that higher self-care practices predict significantly less distress. Overall, data suggest that self-care can be integral to assuaging distress among mental health clinicians. This study offers insight into how to support mental health practitioners during COVID-19.

3.
Methods Mol Biol ; 2452: 317-351, 2022.
Article in English | MEDLINE | ID: covidwho-1844274

ABSTRACT

The unprecedented scientific achievements in combating the COVID-19 pandemic reflect a global response informed by unprecedented access to data. We now have the ability to rapidly generate a diversity of information on an emerging pathogen and, by using high-performance computing and a systems biology approach, we can mine this wealth of information to understand the complexities of viral pathogenesis and contagion like never before. These efforts will aid in the development of vaccines, antiviral medications, and inform policymakers and clinicians. Here we detail computational protocols developed as SARS-CoV-2 began to spread across the globe. They include pathogen detection, comparative structural proteomics, evolutionary adaptation analysis via network and artificial intelligence methodologies, and multiomic integration. These protocols constitute a core framework on which to build a systems-level infrastructure that can be quickly brought to bear on future pathogens before they evolve into pandemic proportions.


Subject(s)
COVID-19 Drug Treatment , SARS-CoV-2 , Antiviral Agents/pharmacology , Antiviral Agents/therapeutic use , Artificial Intelligence , Humans , Pandemics/prevention & control , Systems Biology
5.
Am J Transplant ; 22 Suppl 2: 21-136, 2022 03.
Article in English | MEDLINE | ID: covidwho-1735851

ABSTRACT

The year 2020 presented significant challenges to the field of kidney transplantation. After increasing each year since 2015 and reaching the highest annual count to date in 2019, the total number of kidney trans- plants decreased slightly, to 23642, in 2020. The decrease in total kidney transplants was due to a decrease in living donor transplants; the number of deceased donor transplants rose in 2020. The number of patients waiting for a kidney transplant in the United States declined slightly in 2020, driven by a slight drop in the number of new candidates added in 2020 and an increase in patients removed from the waiting list owing to death-important patterns that correlated with the COVID-19 pandemic. The complexities of the pandemic were accompanied by other ongoing challenges. Nationwide, only about a quarter of waitlisted patients receive a deceased donor kidney transplant within 5 years, a proportion that varies dramatically by donation service area, from 14.8% to 73.0%. The nonutilization (discard) rate of recovered organs rose to its highest value, at 21.3%, despite a dramatic decline in the discard of organs from hepatitis C-positive donors. Nonutilization rates remain particularly high for Kidney Donor Profile Index ≥85% kidneys and kidneys from which a biopsy specimen was obtained. Due to pandemic-related disruption of living donation in spring 2020, the number of living donor transplants in 2020 declined below annual counts over the last decade. In this context, only a small proportion of the waiting list receives living donor transplants each year, and racial disparities in living donor transplant access persist. As both graft and patient survival continue to improve incrementally, the total number of living kidney transplant recipients with a functioning graft exceeded 250,000 in 2020. Pediatric transplant numbers seem to have been impacted by the COVID-19 pandemic. The total number of pediatric kidney transplants performed decreased to 715 in 2020, from a peak of 872 in 2009. Despite numerous efforts, living donor kidney transplant remains low among pediatric recipients, with continued racial disparities among recipients. Of concern, the rate of deceased donor transplant among pediatric waitlisted candidates continued to decrease, reaching its lowest point in 2020. While this may be partly explained by the COVID-19 pandemic, close attention to this trend is critically important. Congenital anomalies of the kidney and urinary tract remain the leading cause of kidney disease in the pediatric population. While most pediatric de- ceased donor recipients receive a kidney from a donor with KDPI less than 35%, most pediatric deceased donor recipients had four or more HLA mis- matches. Graft survival continues to improve, with superior survival for living donor recipients versus deceased donor recipients.


Subject(s)
COVID-19 , Tissue and Organ Procurement , COVID-19/epidemiology , Child , Graft Survival , Humans , Kidney , Living Donors , Pandemics , Registries , SARS-CoV-2 , Tissue Donors , United States/epidemiology , Waiting Lists
7.
JMIR Form Res ; 6(2): e34889, 2022 Feb 21.
Article in English | MEDLINE | ID: covidwho-1714921

ABSTRACT

BACKGROUND: Symptoms of depression and anxiety commonly coexist with chronic musculoskeletal pain, and when this occurs, standard orthopedic treatment is less effective. However, mental health intervention is not yet a routine part of standard orthopedic treatment, in part because of access-related barriers. Digital mental health intervention is a potential scalable resource that could be feasibly incorporated into orthopedic care. OBJECTIVE: This study's primary purpose was to assess the feasibility of introducing a digital mental health intervention (Wysa) in an outpatient orthopedic setting to patients with coexisting symptoms of depression and/or anxiety. The secondary purpose was to perform a preliminary effectiveness analysis of the intervention. METHODS: In this single-arm, prospective cohort study, participants included adult patients (18 years and older) who presented to a nonsurgical orthopedic specialist at a single tertiary care academic center for evaluation of a musculoskeletal condition and who self-reported symptoms of depression and/or anxiety (Patient-Reported Outcomes Measurement Information System [PROMIS] Depression and/or Anxiety score ≥55). Face-to-face enrollment was performed by a research coordinator immediately after the participant's encounter with an orthopedic clinician. Participants were provided 2 months of access to a mobile app called Wysa, which is an established, multicomponent digital mental health intervention that uses chatbot technology and text-based access to human counselors to deliver cognitive behavioral therapy, mindfulness training, and sleep tools, among other features. For this study, Wysa access also included novel, behavioral activation-based features specifically developed for users with chronic pain. Primary feasibility outcomes included the study recruitment rate, retention rate, and engagement rate with Wysa (defined as engagement with a therapeutic Wysa tool at least once during the study period). Secondary effectiveness outcomes were between-group differences in mean longitudinal PROMIS mental and physical health score changes at 2-month follow-up between high and low Wysa users, defined by a median split. RESULTS: The recruitment rate was 29.3% (61/208), retention rate was 84% (51/61), and engagement rate was 72% (44/61). Compared to low users, high users reported greater improvement in PROMIS Anxiety scores (between-group difference -4.2 points, 95% CI -8.1 to -0.2; P=.04) at the 2-month follow-up. Between-group differences in PROMIS Depression (-3.2 points, 95% CI -7.5 to 1.2; P=.15) and Pain Interference scores (-2.3 points, 95% CI -6.3 to 1.7; P=.26) favored high users but did not meet statistical significance. Improvements in PROMIS Physical Function scores were comparable between groups. CONCLUSIONS: Delivery of a digital mental health intervention within the context of orthopedic care is feasible and has the potential to improve mental health and pain-related impairment to a clinically meaningful degree. Participants' engagement rates exceeded industry standards, and additional opportunities to improve recruitment and retention were identified. Further pilot study followed by a definitive, randomized controlled trial is warranted. TRIAL REGISTRATION: ClinicalTrials.gov NCT04640090; https://clinicaltrials.gov/ct2/show/NCT04640090.

8.
Prev Med ; 151: 106559, 2021 10.
Article in English | MEDLINE | ID: covidwho-1294320

ABSTRACT

Women from racial and ethnic minority groups face a disproportionate burden of cervical and breast cancers in the United States. The Coronavirus Disease 2019 (COVID-19) pandemic might exacerbate these disparities as supply and demand for screening services are reduced. The National Breast and Cervical Cancer Early Detection Program (NBCCEDP) provides cancer screening services to women with low income and inadequate health insurance. We examined COVID-19's impact on NBCCEDP screening services during January-June 2020. We found the total number of NBCCEDP-funded breast and cervical cancer screening tests declined by 87% and 84%, respectively, during April 2020 compared with the previous 5-year averages for that month. The extent of declines varied by geography, race/ethnicity, and rurality. In April 2020, screening test volume declined most severely in Health and Human Services Region 2 - New York (96% for breast, 95% for cervical cancer screening) compared to the previous 5-year averages. The greatest declines were among American Indian/Alaskan Native women for breast cancer screening (98%) and Asian Pacific Islander women for cervical cancer screening (92%). Test volume began to recover in May and, by June 2020, NBCCEDP breast and cervical cancer screening test volume was 39% and 40% below the 5-year average for that month, respectively. However, breast cancer screening remained over 50% below the 5-year average among women in rural areas. NBCCEDP programs reported assisting health care providers resume screening.


Subject(s)
Breast Neoplasms , COVID-19 , Uterine Cervical Neoplasms , Breast Neoplasms/diagnosis , Early Detection of Cancer , Ethnicity , Female , Humans , Mass Screening , Medically Uninsured , Minority Groups , New York , SARS-CoV-2 , United States , Uterine Cervical Neoplasms/diagnosis
9.
J Soc Work (Lond) ; 22(3): 674-691, 2022 May.
Article in English | MEDLINE | ID: covidwho-1295371

ABSTRACT

Summary: There is broad consensus that COVID-19 has had a pernicious impact on social work, in general, and among social work practitioners, more specifically. However, at present, very few, if any, empirical examinations of this impact exist. This exploratory study examined peritraumatic distress among a sample of social workers (N = 3920) in one southeastern state in the United States. Findings: Analysis suggests that distress is impacted by several variables. In general, participants identifying as male, married, reporting good physical and mental health, working in microcontexts, and who were finically secure tended to experience less COVID-19 associated distress. In addition, social workers identifying as LGBTQ* and who had been working mostly remotely experienced higher levels of distress. Applications: Overall, findings indicate the need to provide adept support to social workers practicing during the pandemic. Data suggest the need for targeted support initiatives, typically for those who are from underrepresented groups (e.g., LGBTQ*) or experiencing financial or mental/physical health issues. Certainly, researchers should continue to examine the impact of COVID-19 on social work practitioners and service delivery.

11.
Occup Med (Lond) ; 71(4-5): 211-214, 2021 08 20.
Article in English | MEDLINE | ID: covidwho-1232221

ABSTRACT

BACKGROUND: The 10-month timeline from conception to regulatory approval of the Pfizer-BioNTech vaccine against SARS-CoV-2 is unprecedented in modern medicine. However, the climate of the pandemic has also seen anti-vaccination sentiments flourish. AIMS: To determine the intent to accept COVID-19 vaccination among healthcare workers at a London Hospital Trust and examine variation in uptake between demographic groups. METHODS: We conducted a cross-sectional survey open to staff working at the trust. Staff rated on a five-point scale the likelihood of them accepting COVID-19 vaccination. RESULTS: We received 514 responses, representing 16% of the workforce. About 59% of staff intended to seek vaccination, 24% to reject and 17% were unsure. There was significantly reduced intended uptake in females, younger age groups, healthcare assistants, nurses, staff of black ethnic backgrounds and those who rejected influenza vaccination. Safety was the dominant concern. CONCLUSIONS: Our study finds COVID-19 vaccinate hesitancy is prevalent among healthcare workers at a London Hospital Trust. It is particularly concerning that hesitancy was highest amongst groups most exposed to COVID-19 and most at risk of severe disease. Reasons behind disparities in uptake must be addressed to protect staff and prevent deepening inequalities within the healthcare workforce.


Subject(s)
COVID-19 Vaccines , COVID-19 , Cross-Sectional Studies , Female , Health Personnel , Humans , London , SARS-CoV-2 , Vaccination
12.
Open Forum Infect Dis ; 8(3): ofab090, 2021 Mar.
Article in English | MEDLINE | ID: covidwho-1123335

ABSTRACT

BACKGROUND: The symptoms of coronavirus disease 2019 (COVID-19) appear to be heterogenous, and the typical course of these symptoms is unknown. Our objectives were to characterize the common trajectories of COVID-19 symptoms and to assess how symptom course predicts other symptom changes as well as clinical deterioration. METHODS: One hundred sixty-two participants with acute COVID-19 responded to surveys up to 31 times for up to 17 days. Several statistical methods were used to characterize the temporal dynamics of these symptoms. Because 9 participants showed clinical deterioration, we explored whether these participants showed any differences in symptom profiles. RESULTS: Trajectories varied greatly between individuals, with many having persistently severe symptoms or developing new symptoms several days after being diagnosed. A typical trajectory was for a symptom to improve at a decremental rate, with most symptoms still persisting to some degree at the end of the reporting period. The pattern of symptoms over time suggested a fluctuating course for many patients. Participants who showed clinical deterioration were more likely to present with higher reports of severity of cough and diarrhea. CONCLUSIONS: The course of symptoms during the initial weeks of COVID-19 is highly heterogeneous and is neither predictable nor easily characterized using typical survey methods. This has implications for clinical care and early-treatment clinical trials. Additional research is needed to determine whether the decelerating improvement pattern seen in our data is related to the phenomenon of patients reporting long-term symptoms and whether higher symptoms of diarrhea in early illness presages deterioration.

13.
Elife ; 102021 03 08.
Article in English | MEDLINE | ID: covidwho-1122117

ABSTRACT

Extensive fibrin deposition in the lungs and altered levels of circulating blood coagulation proteins in COVID-19 patients imply local derangement of pathways that limit fibrin formation and/or promote its clearance. We examined transcriptional profiles of bronchoalveolar lavage fluid (BALF) samples to identify molecular mechanisms underlying these coagulopathies. mRNA levels for regulators of the kallikrein-kinin (C1-inhibitor), coagulation (thrombomodulin, endothelial protein C receptor), and fibrinolytic (urokinase and urokinase receptor) pathways were significantly reduced in COVID-19 patients. While transcripts for several coagulation proteins were increased, those encoding tissue factor, the protein that initiates coagulation and whose expression is frequently increased in inflammatory disorders, were not increased in BALF from COVID-19 patients. Our analysis implicates enhanced propagation of coagulation and decreased fibrinolysis as drivers of the coagulopathy in the lungs of COVID-19 patients.


Subject(s)
Blood Coagulation/genetics , COVID-19/pathology , Fibrin/genetics , Lung/pathology , SARS-CoV-2 , Anticoagulants/metabolism , Bronchoalveolar Lavage Fluid , COVID-19/genetics , COVID-19/metabolism , Endothelial Protein C Receptor/genetics , Endothelial Protein C Receptor/metabolism , Fibrin/metabolism , Gene Expression , Humans , Kallikrein-Kinin System/genetics , Kallikreins/genetics , Kallikreins/metabolism , Kinins/genetics , Kinins/metabolism , Lung/metabolism , RNA, Messenger/metabolism , Sequence Analysis, RNA , Thrombomodulin/genetics , Thrombomodulin/metabolism , Urokinase-Type Plasminogen Activator/genetics , Urokinase-Type Plasminogen Activator/metabolism
14.
Soc Work Health Care ; 60(1): 30-48, 2021.
Article in English | MEDLINE | ID: covidwho-1069151

ABSTRACT

For social work practitioners in healthcare settings, self-care can be an integral tool to assuaging stressors associated with COVID-19. However, research that examines the impact of public health crises, such as COVID-19, is nominal, at best. This exploratory study investigated the impact of COVID-19 on the self-care practices of self-identified healthcare social workers (N = 2,460) in one southeastern state. Primary data were collected via an electronic survey and assessed via a retrospective pre/post design. Analyses compared practices before and after COVID-19 was declared a pandemic. Overall, data suggest that participants experienced significant pre/post decreases in self-care practices across multiple domains. As well, findings indicate that participants who identified as married, financially stable, and working non-remotely, and in good physical/mental health engaged in significantly more self-care practices than other participants, at post. This study underscores the need to foster supportive professional cultures that include developing self-care practice skills, particularly during large-scale crisis, such as COVID-19.


Subject(s)
COVID-19/epidemiology , Self Care/psychology , Social Workers/psychology , Adult , Burnout, Professional/epidemiology , Female , Health Status , Humans , Male , Mental Health , Middle Aged , Occupational Health , Pandemics , Retrospective Studies , SARS-CoV-2 , Socioeconomic Factors
15.
Child Youth Serv Rev ; 119: 105508, 2020 Dec.
Article in English | MEDLINE | ID: covidwho-1023509

ABSTRACT

Whilst there is broad consensus that COVID-19 has had a pernicious impact on child welfare services, in general, and child welfare workers, specifically, this notion has not been thoroughly examined in the literature. This exploratory study examined COVID-19 related peritraumatic distress among child welfare workers (N = 1996) in one southeastern state in the United States (U.S.). Findings suggest that the study sample was experiencing distress levels above normal ranges; 46.4% of participants were experiencing mild or severe distress. Sexual orientation, self-reported physical and mental health, relationship status, supervision status, and financial stability impacted distress levels experienced by child welfare workers. Overall, data suggest that COVID-19 is impacting child welfare workers and there is a need to conceptualize, implement, and evaluate initiatives aimed at assuaging distress among child welfare workers.

16.
JAMA ; 324(22): 2292-2300, 2020 12 08.
Article in English | MEDLINE | ID: covidwho-1017844

ABSTRACT

Importance: Coronavirus disease 2019 (COVID-19) may lead to serious illness as a result of an excessive immune response. Fluvoxamine may prevent clinical deterioration by stimulating the σ-1 receptor, which regulates cytokine production. Objective: To determine whether fluvoxamine, given during mild COVID-19 illness, prevents clinical deterioration and decreases the severity of disease. Design, Setting, and Participants: Double-blind, randomized, fully remote (contactless) clinical trial of fluvoxamine vs placebo. Participants were community-living, nonhospitalized adults with confirmed severe acute respiratory syndrome coronavirus 2 infection, with COVID-19 symptom onset within 7 days and oxygen saturation of 92% or greater. One hundred fifty-two participants were enrolled from the St Louis metropolitan area (Missouri and Illinois) from April 10, 2020, to August 5, 2020. The final date of follow-up was September 19, 2020. Interventions: Participants were randomly assigned to receive 100 mg of fluvoxamine (n = 80) or placebo (n = 72) 3 times daily for 15 days. Main Outcomes and Measures: The primary outcome was clinical deterioration within 15 days of randomization defined by meeting both criteria of (1) shortness of breath or hospitalization for shortness of breath or pneumonia and (2) oxygen saturation less than 92% on room air or need for supplemental oxygen to achieve oxygen saturation of 92% or greater. Results: Of 152 patients who were randomized (mean [SD] age, 46 [13] years; 109 [72%] women), 115 (76%) completed the trial. Clinical deterioration occurred in 0 of 80 patients in the fluvoxamine group and in 6 of 72 patients in the placebo group (absolute difference, 8.7% [95% CI, 1.8%-16.4%] from survival analysis; log-rank P = .009). The fluvoxamine group had 1 serious adverse event and 11 other adverse events, whereas the placebo group had 6 serious adverse events and 12 other adverse events. Conclusions and Relevance: In this preliminary study of adult outpatients with symptomatic COVID-19, patients treated with fluvoxamine, compared with placebo, had a lower likelihood of clinical deterioration over 15 days. However, the study is limited by a small sample size and short follow-up duration, and determination of clinical efficacy would require larger randomized trials with more definitive outcome measures. Trial Registration: ClinicalTrials.gov Identifier: NCT04342663.


Subject(s)
COVID-19 Drug Treatment , Clinical Deterioration , Fluvoxamine/therapeutic use , Adult , Double-Blind Method , Female , Fluvoxamine/adverse effects , Humans , Illinois , Male , Middle Aged , Missouri , Outpatients , Treatment Outcome
17.
Child Adolesc Social Work J ; 39(2): 147-156, 2022.
Article in English | MEDLINE | ID: covidwho-942562

ABSTRACT

Purpose: The overarching purpose of this exploratory study was to understand how foster parents' parenting-related stress levels have changed over the course of the COVID-19 pandemic, including the role of sociodemographic characteristics in exacerbating risk for increased stress. Method: Participants were electronically surveyed about their pre- and post-pandemic parenting-related stress, using an adapted version of the parenting stress scale. Results: Nine-hundred and ninety foster parents (N = 990) participated in the study. Overall, foster parents reported significant increases along three specific domains of stress-namely, parenting stress, lack of control, and parental satisfaction (reverse-scored). Analyses for group differences on the post-only scores indicated that foster parents who are not married, or who report poorer mental health (i.e., "good", versus "very good" or "excellent") or financial circumstances (i.e., as indicated by not reliably having more income than expenses) may face increased risk for exacerbated stress during this pandemic. Discussion: Findings from this study indicate that parental stress-levels among foster parents have increased since the start of COVID-19. These findings are not only troubling for foster caregivers, but may also have implications for the youth in their care. Ultimately, results from this study indicate the need to better support foster parents, in general, and during public health crises, specifically.

18.
Am J Geriatr Psychiatry ; 28(9): 924-932, 2020 09.
Article in English | MEDLINE | ID: covidwho-659307

ABSTRACT

OBJECTIVE: To determine the effect of the COVID-19 pandemic on the mental health of older adults with pre-existing major depressive disorder (MDD). PARTICIPANTS: Participants were 73 community-living older adults with pre-existing MDD (mean age 69 [SD 6]) in Los Angeles, New York, Pittsburgh, and St Louis. DESIGN AND MEASUREMENTS: During the first 2 months of the pandemic, the authors interviewed participants with a semistructured qualitative interview evaluating access to care, mental health, quality of life, and coping. The authors also assessed depression, anxiety, and suicidality with validated scales and compared scores before and during the pandemic. RESULTS: Five themes from the interviews highlight the experience of older adults with MDD: 1) They are more concerned about the risk of contracting the virus than the risks of isolation. 2) They exhibit resilience to the stress and isolation of physical distancing. 3) Most are not isolated socially, with virtual contact with friends and family. 4) Their quality of life is lower, and they worry their mental health will suffer with continued physical distancing. 5) They are outraged by an inadequate governmental response to the pandemic. Depression, anxiety, and suicidal ideation symptom scores did not differ from scores before the pandemic. CONCLUSION: Most older adults with pre-existing MDD show resilience in the first 2 months of the COVID-19 pandemic but have concerns about the future. Policies and interventions to provide access to medical services and opportunities for social interaction are needed to help to maintain mental health and quality of life as the pandemic continues.


Subject(s)
Anxiety/epidemiology , Coronavirus Infections/epidemiology , Depressive Disorder, Major/epidemiology , Pneumonia, Viral/epidemiology , Suicidal Ideation , Aged , Betacoronavirus , COVID-19 , Comorbidity , Female , Humans , Male , Pandemics , Qualitative Research , Quality of Life , SARS-CoV-2 , United States/epidemiology
19.
Am J Crim Justice ; 45(4): 515-524, 2020.
Article in English | MEDLINE | ID: covidwho-635262

ABSTRACT

The novel corona virus COVID-19 has become a worldwide public health pandemic that has induced anomic conditions impacting daily routines. COVID-19 response measures specifically alter regular schedules and both restrict and expand opportunities for various types of crime while presenting unprecedented challenges for the criminal justice system. For criminologists and criminal justice scientists, the virus also presents natural experiment conditions allowing for real-world theory tests and observation of the relative effectiveness of practice and policy options under weighty conditions. Toward synthesizing scientific discourse and forthcoming empirical work, we suggest the benefits of a COVID-19 crime and justice research program and offer some anchoring concepts. Contagion, containment measures (social distancing, facemasks, shelter-in-place, economic shutdown, virtual work and schooling, banned group gatherings), and social ordinance compliance (voluntary or enforced) posture a conceptual framework from which to align research on crime, justice, and victimization during the virus. After observing crime trends and justice system challenges, we suggest how the pandemic presents opportunities for review of various criminal justice, especially incarceration, policies. System change is a recurring theme across this special issue of the American Journal of Criminal Justice that features twenty additional contributions from a wide range of authoritative crime and justice scholars. These articles on traditional crime during the virus, virus specific hate crime and domestic violence, and the challenges posed by COVID-19 to law enforcement, the courts, and corrections will hopefully provide initial commentary toward deeper inquiry.

20.
Elife ; 92020 07 07.
Article in English | MEDLINE | ID: covidwho-635520

ABSTRACT

Neither the disease mechanism nor treatments for COVID-19 are currently known. Here, we present a novel molecular mechanism for COVID-19 that provides therapeutic intervention points that can be addressed with existing FDA-approved pharmaceuticals. The entry point for the virus is ACE2, which is a component of the counteracting hypotensive axis of RAS. Bradykinin is a potent part of the vasopressor system that induces hypotension and vasodilation and is degraded by ACE and enhanced by the angiotensin1-9 produced by ACE2. Here, we perform a new analysis on gene expression data from cells in bronchoalveolar lavage fluid (BALF) from COVID-19 patients that were used to sequence the virus. Comparison with BALF from controls identifies a critical imbalance in RAS represented by decreased expression of ACE in combination with increases in ACE2, renin, angiotensin, key RAS receptors, kinogen and many kallikrein enzymes that activate it, and both bradykinin receptors. This very atypical pattern of the RAS is predicted to elevate bradykinin levels in multiple tissues and systems that will likely cause increases in vascular dilation, vascular permeability and hypotension. These bradykinin-driven outcomes explain many of the symptoms being observed in COVID-19.


In late 2019, a new virus named SARS-CoV-2, which causes a disease in humans called COVID-19, emerged in China and quickly spread around the world. Many individuals infected with the virus develop only mild, symptoms including a cough, high temperature and loss of sense of smell; while others may develop no symptoms at all. However, some individuals develop much more severe, life-threatening symptoms affecting the lungs and other parts of the body including the heart and brain. SARS-CoV-2 uses a human enzyme called ACE2 like a 'Trojan Horse' to sneak into the cells of its host. ACE2 lowers blood pressure in the human body and works against another enzyme known as ACE (which has the opposite effect). Therefore, the body has to balance the levels of ACE and ACE2 to maintain a normal blood pressure. It remains unclear whether SARS-CoV-2 affects how ACE2 and ACE work. When COVID-19 first emerged, a team of researchers in China studied fluid and cells collected from the lungs of patients to help them identify the SARS-CoV-2 virus. Here, Garvin et al. analyzed the data collected in the previous work to investigate whether changes in how the body regulates blood pressure may contribute to the life-threatening symptoms of COVID-19. The analyses found that SARS-CoV-2 caused the levels of ACE in the lung cells to decrease, while the levels of ACE2 increased. This in turn increased the levels of a molecule known as bradykinin in the cells (referred to as a 'Bradykinin Storm'). . Previous studies have shown that bradykinin induces pain and causes blood vessels to expand and become leaky which will lead to swelling and inflammation of the surrounding tissue. In addition, the analyses found that production of a substance called hyaluronic acid was increased and the enzymes that could degrade it greatly decreased. Hyaluronic acid can absorb more than 1,000 times its own weight in water to form a hydrogel. The Bradykinin-Storm-induced leakage of fluid into the lungs combined with the excess hyaluronic acid would likely result in a Jello-like substance that is preventing oxygen uptake and carbon dioxide release in the lungs of severely affected COVID-19 patients. Therefore, the findings of Garvin et al. suggest that the Bradykinin Storm may be responsible for the more severe symptoms of COVID-19. Further experiments identified several existing medicinal drugs that have the potential to be re-purposed to treat the Bradykinin Storm. A possible next step would be to carry out clinical trials to assess how effective these drugs are in treating patients with COVID-19. In addition, understanding how SARS-Cov-2 affects the body will help researchers and clinicians identify individuals who are most at risk of developing life-threatening symptoms.


Subject(s)
Bradykinin/metabolism , Coronavirus Infections/metabolism , Coronavirus Infections/therapy , Pneumonia, Viral/metabolism , Pneumonia, Viral/therapy , Renin-Angiotensin System/physiology , Angiotensin-Converting Enzyme 2 , Angiotensins/metabolism , Betacoronavirus/isolation & purification , Bronchoalveolar Lavage Fluid/chemistry , COVID-19 , Coronavirus Infections/genetics , Coronavirus Infections/virology , Female , Humans , Male , Pandemics , Peptidyl-Dipeptidase A/biosynthesis , Peptidyl-Dipeptidase A/genetics , Peptidyl-Dipeptidase A/metabolism , Pneumonia, Viral/genetics , Pneumonia, Viral/virology , Renin/metabolism , SARS-CoV-2 , Transcriptome , Vasodilation
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