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1.
J Am Coll Cardiol ; 81(24): 2344-2357, 2023 06 20.
Article in English | MEDLINE | ID: covidwho-2324642

ABSTRACT

BACKGROUND: There is a paucity of data on heart transplantation (HT) using COVID-19 donors. OBJECTIVES: This study investigated COVID-19 donor use, donor and recipient characteristics, and early post-HT outcomes. METHODS: Between May 2020 and June 2022, study investigators identified 27,862 donors in the United Network for Organ Sharing, with 60,699 COVID-19 nucleic acid amplification testing (NAT) performed before procurement and with available organ disposition. Donors were considered "COVID-19 donors" if they were NAT positive at any time during terminal hospitalization. These donors were subclassified as "active COVID-19" (aCOV) donors if they were NAT positive within 2 days of organ procurement, or "recently resolved COVID-19" (rrCOV) donors if they were NAT positive initially but became NAT negative before procurement. Donors with NAT-positive status >2 days before procurement were considered aCOV unless there was evidence of a subsequent NAT-negative result ≥48 hours after the last NAT-positive result. HT outcomes were compared. RESULTS: During the study period, 1,445 "COVID-19 donors" (COVID-19 NAT positive) were identified; 1,017 of these were aCOV, and 428 were rrCOV. Overall, 309 HTs used COVID-19 donors, and 239 adult HTs from COVID-19 donors (150 aCOV, 89 rrCOV) met study criteria. Compared with non-COV, COVID-19 donors used for adult HT were younger and mostly male (∼80%). Compared with HTs from non-COV donors, recipients of HTs from aCOV donors had increased mortality at 6 months (Cox HR: 1.74; 95% CI: 1.02-2.96; P = 0.043) and 1 year (Cox HR: 1.98; 95% CI: 1.22-3.22; P = 0.006). Recipients of HTs from rrCOV and non-COV donors had similar 6-month and 1-year mortality. Results were similar in propensity-matched cohorts. CONCLUSIONS: In this early analysis, although HTs from aCOV donors had increased mortality at 6 months and 1 year, HTs from rrCOV donors had survival similar to that seen in recipients of HTs from non-COV donors. Continued evaluation and a more nuanced approach to this donor pool are needed.


Subject(s)
COVID-19 , Heart Transplantation , Tissue and Organ Procurement , Adult , Humans , Male , Female , Tissue Donors
2.
J Commun Healthc ; : 1-15, 2023 May 22.
Article in English | MEDLINE | ID: covidwho-2326798

ABSTRACT

BACKGROUND: This article summarizes a global study of the effect of the COVID-19 pandemic on junior health professions students' outlook on medicine. The pandemic has significantly affected health professions education. There is limited understanding of how students' pandemic experiences will affect them, and what impact these events may have on their career paths or the future of the professions. This information is important as it impacts the future of medicine. METHODS: In the Fall 2020 semester, 219 health professions students at 14 medical universities worldwide responded to the question: 'Has this experience (with COVID-19) changed your outlook on medicine as a profession?'. Short essay responses were semantically coded and organized into themes and subthemes using an inductive approach to thematic analysis. RESULTS: 145 responses were submitted. Themes were identified: (1) students reflected on the interaction between politics and healthcare; (2) reported becoming more aware of the societal expectations placed on healthcare professionals, including undertaking high risks and the sacrifices that healthcare professionals must make; (3) found reassurance from the recognized importance of healthcare professionals and expressed pride to be entering the profession; and (4) reflected on the current state of healthcare, including its limitations and future. CONCLUSION: Most students, independent of the extent of the pandemic in their respective countries, noted a change in their outlook regarding medicine. An overall positive outlook was noted in most junior students. Educators need to work on nurturing these sentiments and attitudes to help young students maintain a healthy relationship towards their chosen profession.

3.
Vaccines (Basel) ; 11(2)2023 Feb 06.
Article in English | MEDLINE | ID: covidwho-2228749

ABSTRACT

Accurate identification at an early stage of infection is critical for effective care of any infectious disease. The "coronavirus disease 2019 (COVID-19)" outbreak, caused by the virus "Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)", corresponds to the current and global pandemic, characterized by several developing variants, many of which are classified as variants of concern (VOCs) by the "World Health Organization (WHO, Geneva, Switzerland)". The primary diagnosis of infection is made using either the molecular technique of RT-PCR, which detects parts of the viral genome's RNA, or immunodiagnostic procedures, which identify viral proteins or antibodies generated by the host. As the demand for the RT-PCR test grew fast, several inexperienced producers joined the market with innovative kits, and an increasing number of laboratories joined the diagnostic field, rendering the test results increasingly prone to mistakes. It is difficult to determine how the outcomes of one unnoticed result could influence decisions about patient quarantine and social isolation, particularly when the patients themselves are health care providers. The development of point-of-care testing helps in the rapid in-field diagnosis of the disease, and such testing can also be used as a bedside monitor for mapping the progression of the disease in critical patients. In this review, we have provided the readers with available molecular diagnostic techniques and their pitfalls in detecting emerging VOCs of SARS-CoV-2, and lastly, we have discussed AI-ML- and nanotechnology-based smart diagnostic techniques for SARS-CoV-2 detection.

4.
ASAIO J ; 68(12): 1428-1433, 2022 Dec 01.
Article in English | MEDLINE | ID: covidwho-1878844

ABSTRACT

Anticoagulation during extracorporeal membrane oxygenation (ECMO) for Coronovirus Disease 2019 (COVID-19) can be performed by direct or indirect thrombin inhibitors but differences in outcomes with these agents are uncertain. A retrospective, multicenter study was conducted. All consecutive adult patients with COVID-19 placed on ECMO between March 1, 2020 and April 30, 2021 in participating centers, were included. Patients were divided in groups receiving either a direct thrombin inhibitor (DTI) or an indirect thrombin inhibitor such as unfractionated heparin (UFH). Overall, 455 patients with COVID-19 from 17 centers were placed on ECMO during the study period. Forty-four patients did not receive anticoagulation. Of the remaining 411 patients, DTI was used in 160 (39%) whereas 251 (61%) received UFH. At 90-days, in-hospital mortality was 50% (DTI) and 61% (UFH), adjusted hazard ratio: 0.81, 95% confidence interval (CI): 0.49-1.32. Deep vein thrombosis [adjusted odds ratio (aOR): 2.60, 95% CI: 0.90-6.65], ischemic (aOR: 1.58, 95% CI: 0.18-14.0), and hemorrhagic (aOR:1.22, 95% CI: 0.39-3.87) stroke were similar with DTI in comparison to UFH. Bleeding requiring transfusion was lower in patients receiving DTI (aOR: 0.40, 95% CI: 0.18-0.87). Anticoagulants that directly inhibit thrombin are associated with similar in-hospital mortality, stroke, and venous thrombosis and do not confer a higher risk of clinical bleeding in comparison to conventional heparin during ECMO for COVID-19.


Subject(s)
COVID-19 , Extracorporeal Membrane Oxygenation , Stroke , Adult , Humans , Heparin/therapeutic use , Extracorporeal Membrane Oxygenation/adverse effects , Thrombin , Retrospective Studies , COVID-19/therapy , Anticoagulants/therapeutic use , Hemorrhage/etiology
5.
J Am Coll Cardiol ; 79(17): e425, 2022 05 03.
Article in English | MEDLINE | ID: covidwho-1859821
6.
BMJ Open ; 12(2): e058171, 2022 02 15.
Article in English | MEDLINE | ID: covidwho-1799217

ABSTRACT

INTRODUCTION: COVID-19 first struck New York City in the spring of 2020, resulting in an unprecedented strain on our healthcare system and triggering multiple changes in public health policy governing hospital operations as well as therapeutic approaches to COVID-19. We examined inpatient mortality at our centre throughout the course of the pandemic. METHODS: This is a retrospective chart review of clinical characteristics, treatments and outcome data of all patients admitted with COVID-19 from 1 March 2020 to 28 February 2021. Patients were grouped into 3-month quartiles. Hospital strain was assessed as per cent of occupied beds based on a normal bed capacity of 1491. RESULTS: Inpatient mortality decreased from 25.0% in spring to 10.8% over the course of the year. During this time, use of remdesivir, steroids and anticoagulants increased; use of hydroxychloroquine and other antibiotics decreased. Daily bed occupancy ranged from 62% to 118%. In a multivariate model with all year's data controlling for demographics, comorbidities and acuity of illness, percentage of bed occupancy was associated with increased 30-day in-hospital mortality of patients with COVID-19 (0.7% mortality increase for each 1% increase in bed occupancy; HR 1.007, CI 1.001 to 1.013, p=0.004) CONCLUSION: Inpatient mortality from COVID-19 was associated with bed occupancy. Early reduction in epicentre hospital bed occupancy to accommodate acutely ill and resource-intensive patients should be a critical component in the strategic planning for future pandemics.


Subject(s)
COVID-19 , Pandemics , Bed Occupancy , Cohort Studies , Hospital Mortality , Hospitals , Humans , Inpatients , Intensive Care Units , Retrospective Studies , Risk Factors , SARS-CoV-2
8.
Viruses ; 14(4)2022 04 06.
Article in English | MEDLINE | ID: covidwho-1776361

ABSTRACT

The "severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)" is the third member of human coronavirus (CoV) that is held accountable for the current "coronavirus disease 2019 (COVID-19)" pandemic. In the past two decades, the world has witnessed the emergence of two other similar CoVs, namely SARS-CoV in 2002 and MERS-CoV in 2013. The extent of spread of these earlier versions was relatively low in comparison to SARS-CoV-2. Despite having numerous reports inclined towards the zoonotic origin of the virus, one cannot simply sideline the fact that no animal originated CoV is thus far identified that is considered similar to the initial edition of SARS-CoV-2; however, under-sampling of the diverse variety of coronaviruses remains a concern. Vaccines are proved to be an effective tool for bringing the end to such a devastating pandemic. Many vaccine platforms are explored for the same but in this review paper, we will discuss the potential of replicating viral vectors as vaccine carriers for SARS-CoV-2.


Subject(s)
COVID-19 , Viral Vaccines , COVID-19/prevention & control , COVID-19 Vaccines , Humans , SARS-CoV-2/genetics , Vaccination
9.
J Cardiothorac Vasc Anesth ; 36(8 Pt B): 2935-2941, 2022 08.
Article in English | MEDLINE | ID: covidwho-1665734

ABSTRACT

OBJECTIVES: Cardiac injury has been reported in up to 20%-to-30% of patients with COVID-19, and severe disease can lead to cardiopulmonary failure. The role of mechanical circulatory support in these patients remains undetermined. The authors here aimed to determine the characteristics and outcomes of patients with COVID-19 requiring venoarterial extracorporeal membrane oxygenation (VA ECMO) or veno-arterial-venous (VAV) ECMO support. DESIGN AND SETTING: A multicenter, retrospective case series. PARTICIPANTS: The cohort consisted of adult patients (18 years of age and older) with confirmed COVID-19 requiring VA ECMO or VAV ECMO support in the period from March 1, 2020, to April 30, 2021. Outcomes were recorded until July 31, 2021. MEASUREMENTS AND MAIN RESULTS: To show factors related to death during hospitalization, patients were grouped as survivors and nonsurvivors. Kaplan-Meier analysis was used to estimate 90-day in-hospital mortality. Overall, 37 patients from 12 centers comprised the study cohort. The median patient age was 44 years old (interquartile range [IQR], 35-52), and 12 (32%) were female patients. The duration of ECMO support ranged from 2-to-132 days. At the end of the follow-up period, 13 patients (35%) were discharged or transferred alive, and 24 patients (65%) died during the hospitalization. The cumulative in-hospital mortality at 90 days was 64% (95% confidence interval: 47-81). During the time from intubation to VA ECMO or VAV ECMO initiation (1 day [IQR 0-7.5] v 6 days [IQR 2.5-14], p = 0.0383), body mass index (32 [IQR 26-36] v 37 [IQR 33-40], p = 0.009), and baseline C-reactive protein (7.15 v 38.9 mg/dL, p = 0.009) were higher in those who expired. CONCLUSION: Only one-third of the patients with COVID-19 requiring VA ECMO or VAV ECMO survived to discharge. Close monitoring of at-risk patients with early initiation of ECMO with circulatory support may further improve outcomes.


Subject(s)
COVID-19 , Extracorporeal Membrane Oxygenation , Adolescent , Adult , COVID-19/therapy , Female , Hospital Mortality , Humans , Kaplan-Meier Estimate , Male , Retrospective Studies
10.
Indian Journal of Physiotherapy & Occupational Therapy ; 16(1):138-142, 2022.
Article in English | CINAHL | ID: covidwho-1663037

ABSTRACT

Background: Vitamin D is been traditionally known as anti-ricketic factor or sunshine vitamin. Vitamin D is a fat-soluble vitamin and its synthesis in the body is dependent on multiple factors like latitude, atmospheric pollution, clothing, skin pigmentation duration and time of exposure to sunlight. Assessment of vitamin D status of an individual is best reflected by measurement of circulating vitamin D metabolites. 2 metabolites S, namely 25, hydroxyvitamin D 1,25 dihydroxy vitamin D. Exposure to sunlight is responsible for physiological production of vitamin D endogenously in the skin from 7 dehydrocholesterol present in the subcutaneous fat. Vitamin D deficiency prevails in epidemic proportion all over the India subcontinent with a prevalence of 70%-100% in the general population. Association of vitamin D deficiency with a variety of nonspecific bone pain particularly in women. Vitamin D deficiency was recently suggested to trigger chronic disease. Planter heel pain is a common musculoskeletal foot disorder that can have a negative impact on activities of daily living and it is of multifactorial etiology. Pathogenesis of planter heel pain is considered to be excessive cumulative strain at the enthesis of the plantar facia. Low vitamin D levels have been associated with an increased in inflammatory cytokines and a significantly increased risk of pneumonia viral upper respiratory tract infections. Experimental reports have shown vitamin D has a role in reducing the risk of COVID-19 including consideration of the fact that the outbreak occurred in winter and the fact the vitamin D deficiency contributes to acute respiratory distress syndrome and case-fatality rates increased with age and with chronic disease co-morbidity, both of which are associated with a lower 1,25(OH)2D co-contraction. Aim of Study: Aim of the study is to find correlation between vitamin D and heel pain in healthy adults. Objective: To determine if there is correlation between vitamin D and heel pain in healthy adults. Materials and Methods: 108 patients were assessed using NPRS for heel pain and also assessed for Vitamin D using lap reports in south Gujarat. The method of the sampling was convenient. All the subjects were familiarized about the whole procedure. Results: The result showed negative correlation (p=0.023) between vitamin D and heel pain in healthy adults. The subjects used in the study was male and female age of 15 to 60. Lab reports was used to check vitamin D and NPRS was used to assess the heel pain. The level of the significance is 0.023 (<0.05) for vitamin D and heel pain. Conclusion: The result of the study showed negative correlation between heel pain and vitamin D in healthy adults. By increasing the sun exposure and intake of vitamin D medicine heel pain can be decreased in healthy adults. For clinical purpose, physical therapist can advise the patient who have heel pain to go for vitamin D testing.

11.
South Med J ; 114(8): 458-463, 2021 08.
Article in English | MEDLINE | ID: covidwho-1341958

ABSTRACT

OBJECTIVES: Health care in the United States is costly, fragmented, and often ineffective. Transitions of care (TOC), particularly from the inpatient to the outpatient setting, is an especially complicated time and one that is potentially fraught with errors that contribute to negative outcomes. The coronavirus 2019 pandemic exacerbated many of these challenges. In particular, vulnerable patient populations have experienced more barriers to successful care transitions. Effective care transitions should include interprofessional teamwork, robust patient education, and seamless communication among the various healthcare team members. Increasingly, medical schools are working toward graduating systems-ready physicians who demonstrate competency in the health system sciences and are able to operate effectively within the healthcare system, including being able to navigate complex transitions of care issues. Undergraduate medical education, however, continues to provide experiential learning in the traditional silos of inpatient versus outpatient medicine, so that learners do not have the opportunity to directly participate in transitions of care. Although transitions of care is a pivotal part of patient care, it is rarely taught at the undergraduate level, and when it is, it is typically relegated to the classroom setting. METHODS: We used the disruption of the coronavirus 2019 pandemic to develop a TOC elective. The aim was to fulfill an acute educational need and to develop competencies around care transitions for students while concurrently providing support for patient care and teamwork. The elective was offered to second-, third- and fourth-year medical students. Our educational innovation was initiated within our safety-net hospital where we care for a high percentage of uninsured patients, with a high language discordance. In addition, our city has multiple care systems without a single or connected electronic health record system, further complicating patient care transitions. The work of the TOC elective crossed inpatient and outpatient silos, with close collaboration with our local federally qualified health centers. This remotely conducted elective includes three main pillars: participation in team activities, including virtual participation in interdisciplinary rounds and care coordination; discharge planning; and communication, including goals of care and end of life communication. RESULTS: Medical students successfully integrated into team structures to directly counsel families, facilitate goals of care conversations, and engage a multidisciplinary team for discharge planning. Students found this experience valuable in their reflections. In addition, there was a value-added component from a patient care and teamwork perspective. CONCLUSIONS: Participation of students in TOC is a valuable educational experience and contributes a value-added component to patient care and interprofessional teamwork. Moreover, an appreciation of the failures of the current system is pivotal as learners start to reimagine, explore, and design improved patient-centered systems in the future.


Subject(s)
COVID-19/epidemiology , Curriculum , Education, Medical, Undergraduate , Program Development , Transitional Care , Ambulatory Care , Humans , Patient Discharge , United States
12.
J Cardiovasc Dev Dis ; 8(7)2021 Jun 30.
Article in English | MEDLINE | ID: covidwho-1288910

ABSTRACT

AIMS: The association between cardiovascular diseases, such as coronary artery disease and hypertension, and worse outcomes in COVID-19 patients has been previously demonstrated. However, the effect of a prior diagnosis of heart failure (HF) with reduced or preserved left ventricular ejection fraction on COVID-19 outcomes has not yet been established. METHODS AND RESULTS: We retrospectively studied all adult patients with COVID-19 admitted to our institution from March 1st to 2nd May 2020. Patients were grouped based on the presence or absence of HF. We used competing events survival models to examine the association between HF and death, need for intubation, or need for dialysis during hospitalization. Of 4043 patients admitted with COVID-19, 335 patients (8.3%) had a prior diagnosis of HF. Patients with HF were older, had lower body mass index, and a significantly higher burden of co-morbidities compared to patients without HF, yet the two groups presented to the hospital with similar clinical severity and similar markers of systemic inflammation. Patients with HF had a higher cumulative in-hospital mortality compared to patients without HF (49.0% vs. 27.2%, p < 0.001) that remained statistically significant (HR = 1.383, p = 0.001) after adjustment for age, body mass index, and comorbidities, as well as after propensity score matching (HR = 1.528, p = 0.001). Notably, no differences in mortality, need for mechanical ventilation, or renal replacement therapy were observed among HF patients with preserved or reduced ejection fraction. CONCLUSIONS: The presence of HF is a risk factor of death, substantially increasing in-hospital mortality in patients admitted with COVID-19.

13.
J Surg Oncol ; 124(4): 476-482, 2021 Sep.
Article in English | MEDLINE | ID: covidwho-1263111

ABSTRACT

BACKGROUND: Considering the pandemic's mode of transmission, the impact on quality of life (QOL) is likely to be exaggerated among healthcare workers (HCWs) who treat head and neck diseases (hHCWs). METHODS: A cross-sectional self-reported QOL assessment was undertaken between July and September 2020 using the World Health Organization Quality of Life instrument sent out to hHCWs. Factors that predicted a poorer QOL were identified using regression models and mediation analysis. RESULTS: Responses from 979 individuals across 53 countries were analyzed with 62.4% participation from low- and middle-income countries. The physical domain had the highest mean scores of 15 ± 2.51, while the environmental domain was the lowest (14.17 ± 2.42). Participants from low- and middle-income countries had a significantly worse physical (p < 0.001) and environmental (p < 0.001) domains, while a low coronavirus disease 2019-related mortality significantly impacted the environmental domain (p-0.034). CONCLUSION: QOL-related issues among hHCWs are a vexing problem and need intervention at an individual and systems level in all parts of the world.


Subject(s)
COVID-19/epidemiology , Head and Neck Neoplasms/therapy , Health Personnel/psychology , Internationality , Quality of Life , Surgical Oncology , Adult , Aged , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Self Report , Young Adult
14.
Heart & Lung ; 50(4):562-563, 2021.
Article in English | ScienceDirect | ID: covidwho-1252953

ABSTRACT

Background At the epicenter of the COVID-19 pandemic, there was an urgent need to limit the exposure of patients (pts) to SARS-CoV-2, including areas within outpatient medical offices. Nevertheless, high risk heart failure (HF) pts continued to require close management. To overcome this predicament, at our institution pts were asked to stay at home and engage in virtual HF visits (VHFVs) via telephone or video, in lieu of in-office visits (IOVs). Objective The purpose of this abstract is to report patient satisfaction with VHFVs during the initial 30 day surge of COVID 19, compared to their satisfaction with IOVs over the preceding 3 months. Methods The Montefiore- Einstein Heart Failure service cares for over 4,000 pts who predominantly reside within the Bronx borough, and represent a vulnerable, urban, low socioeconomic population. Our team includes 12 providers consisting of both NPs and MDs. On 3/17/20 all non-urgent IOVs were stopped, and as a work around a virtual platform was created within our electronic medical record system (EPIC) to facilitate VHFVs. As of April 1st, all IOVs were converted to VHFVs, with few exceptions. We retrospectively identified all HF pts (N=502) who engaged in VHFVs (N=609) during the month of April, 2020. Those pts who also had IOVs within the preceding 90 days made up the survey cohort (N=283). A patient satisfaction survey was created in English and Spanish, using a 5 point Likert Scale. The survey was administered by phone, in the subjects' native language. Results The survey was completed by 117 of the 283 eligible subjects (41%), with clinical characteristics as described (Table 1). In 5 of 8 categories of patient satisfaction, pts indicated that they preferred IOVs to VHFVs (Figure 1). IOVs and VHFV were equally ranked in regard to the scheduled appointment time, and also how well pts were listened to and understood by the clinician. Only the convenience of VHFVs was favored more. Nevertheless, 90% of pts were willing to have another VHFV if necessary. Conclusion Even in the setting of a pandemic and despite the convenience (of time, cost and travel), pts overall tended to prefer IOVs to VHFVs, yet remained open to engaging in future VHFV if necessary. Given the unique situation of the COVID-19 surge during the conduct of this survey, the results may not reflect patient satisfaction during ordinary times.

16.
Clin Transplant ; 35(7): e14329, 2021 07.
Article in English | MEDLINE | ID: covidwho-1203845

ABSTRACT

The clinical spectrum of COVID-19 in heart transplant recipients has not been fully defined, because asymptomatic and sub-clinical cases are difficult to capture. Seroprevalence surveys are an important tool to identify not just cases that have come to clinical attention, but all previously infected recipients. We performed a seroprevalence survey of the adult heart transplant program at a large New York City Hospital System. A total of 232 (87% of recipients being followed) subjects were tested, of whom 37 (15.9%) were found to be previously infected. This is comparable to the overall rate of prior infection in the NYC metro area. Disease course tended to be more severe than in the general population; however, this was at least partially driven by traditional risk factors of age and comorbidities. Lastly, 9 of 10 recipients who were initially found to be PCR positive subsequently tested positive for antibodies, confirming the ability of this population to mount a humoral response. In conclusion, prevalence of COVID-19 in heart transplant recipients on immunosuppression was comparable to that in the general population of NYC, and 90% of those with an initially positive viral swab developed antibodies. In those who are infected, disease course tends to be more severe.


Subject(s)
COVID-19 , Heart Transplantation , Adult , Heart Transplantation/adverse effects , Humans , New York City/epidemiology , SARS-CoV-2 , Seroepidemiologic Studies , Transplant Recipients
17.
Cancer Causes Control ; 32(5): 459-471, 2021 May.
Article in English | MEDLINE | ID: covidwho-1126565

ABSTRACT

PURPOSE: The rapid spread of the SARS-CoV-2 pandemic around the world caused most healthcare services to turn substantial attention to treatment of these patients and also to alter the structure of healthcare systems to address an infectious disease. As a result, many cancer patients had their treatment deferred during the pandemic, increasing the time-to-treatment initiation, the number of untreated patients (which will alter the dynamics of healthcare delivery in the post-pandemic era) and increasing their risk of death. Hence, we analyzed the impact on global cancer mortality considering the decline in oncology care during the COVID-19 outbreak using head and neck cancer, a known time-dependent disease, as a model. METHODS: An online practical tool capable of predicting the risk of cancer patients dying due to the COVID-19 outbreak and also useful for mitigation strategies after the peak of the pandemic has been developed, based on a mathematical model. The scenarios were estimated by information of 15 oncological services worldwide, given a perspective from the five continents and also some simulations were conducted at world demographic data. RESULTS: The model demonstrates that the more that cancer care was maintained during the outbreak and also the more it is increased during the mitigation period, the shorter will be the recovery, lessening the additional risk of dying due to time-to-treatment initiation. CONCLUSIONS: This impact of COVID-19 pandemic on cancer patients is inevitable, but it is possible to minimize it with an effort measured by the proposed model.


Subject(s)
COVID-19 , Carcinoma, Squamous Cell/epidemiology , Delivery of Health Care , Head and Neck Neoplasms/epidemiology , SARS-CoV-2 , Time-to-Treatment , Carcinoma, Squamous Cell/etiology , Carcinoma, Squamous Cell/mortality , Global Health , Head and Neck Neoplasms/etiology , Head and Neck Neoplasms/mortality , Humans , Models, Theoretical , Risk Factors
18.
J Am Heart Assoc ; 9(24): e018475, 2020 12 15.
Article in English | MEDLINE | ID: covidwho-970883

ABSTRACT

Background Severe coronavirus disease 2019 (COVID-19) is characterized by a proinflammatory state with high mortality. Statins have anti-inflammatory effects and may attenuate the severity of COVID-19. Methods and Results An observational study of all consecutive adult patients with COVID-19 admitted to a single center located in Bronx, New York, was conducted from March 1, 2020, to May 2, 2020. Patients were grouped as those who did and those who did not receive a statin, and in-hospital mortality was compared by competing events regression. In addition, propensity score matching and inverse probability treatment weighting were used in survival models to examine the association between statin use and death during hospitalization. A total of 4252 patients were admitted with COVID-19. Diabetes mellitus modified the association between statin use and in-hospital mortality. Patients with diabetes mellitus on a statin (n=983) were older (69±11 versus 67±14 years; P<0.01), had lower inflammatory markers (C-reactive protein, 10.2; interquartile range, 4.5-18.4 versus 12.9; interquartile range, 5.9-21.4 mg/dL; P<0.01) and reduced cumulative in-hospital mortality (24% versus 39%; P<0.01) than those not on a statin (n=1283). No difference in hospital mortality was noted in patients without diabetes mellitus on or off statin (20% versus 21%; P=0.82). Propensity score matching (hazard ratio, 0.88; 95% CI, 0.83-0.94; P<0.01) and inverse probability treatment weighting (HR, 0.88; 95% CI, 0.84-0.92; P<0.01) showed a 12% lower risk of death during hospitalization for statin users than for nonusers. Conclusions Statin use was associated with reduced in-hospital mortality from COVID-19 in patients with diabetes mellitus. These findings, if validated, may further reemphasize administration of statins to patients with diabetes mellitus during the COVID-19 era.


Subject(s)
COVID-19/mortality , Diabetes Mellitus/mortality , Dyslipidemias/drug therapy , Hospital Mortality , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Aged , Aged, 80 and over , COVID-19/diagnosis , COVID-19/therapy , Diabetes Mellitus/diagnosis , Dyslipidemias/diagnosis , Dyslipidemias/mortality , Female , Humans , Male , Middle Aged , New York/epidemiology , Prognosis , Protective Factors , Retrospective Studies , Risk Assessment , Risk Factors , Time Factors
20.
Cancer ; 126(18): 4092-4104, 2020 09 15.
Article in English | MEDLINE | ID: covidwho-635010

ABSTRACT

Because of the national emergency triggered by the coronavirus disease 2019 (COVID-19) pandemic, government-mandated public health directives have drastically changed not only social norms but also the practice of oncologic medicine. Timely head and neck cancer (HNC) treatment must be prioritized, even during emergencies. Because severe acute respiratory syndrome coronavirus 2 predominantly resides in the sinonasal/oral/oropharyngeal tracts, nonessential mucosal procedures are restricted, and HNCs are being triaged toward nonsurgical treatments when cures are comparable. Consequently, radiation utilization will likely increase during this pandemic. Even in radiation oncology, standard in-person and endoscopic evaluations are being restrained to limit exposure risks and preserve personal protective equipment for other frontline workers. The authors have implemented telemedicine and multidisciplinary conferences to continue to offer standard-of-care HNC treatments during this uniquely challenging time. Because of the lack of feasibility data on telemedicine for HNC, they report their early experience at a high-volume cancer center at the domestic epicenter of the COVID-19 crisis.


Subject(s)
COVID-19 , Head and Neck Neoplasms/radiotherapy , Telemedicine/methods , COVID-19/transmission , Elective Surgical Procedures , Head and Neck Neoplasms/diagnostic imaging , Head and Neck Neoplasms/therapy , Humans , Personal Protective Equipment , Practice Guidelines as Topic , Radiation Oncology/organization & administration , Telemedicine/organization & administration
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