Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 12 de 12
Filter
1.
Sci Rep ; 11(1): 18959, 2021 09 23.
Article in English | MEDLINE | ID: covidwho-1437695

ABSTRACT

The COVID-19 pandemic has put massive strains on hospitals, and tools to guide hospital planners in resource allocation during the ebbs and flows of the pandemic are urgently needed. We investigate whether machine learning (ML) can be used for predictions of intensive care requirements a fixed number of days into the future. Retrospective design where health Records from 42,526 SARS-CoV-2 positive patients in Denmark was extracted. Random Forest (RF) models were trained to predict risk of ICU admission and use of mechanical ventilation after n days (n = 1, 2, …, 15). An extended analysis was provided for n = 5 and n = 10. Models predicted n-day risk of ICU admission with an area under the receiver operator characteristic curve (ROC-AUC) between 0.981 and 0.995, and n-day risk of use of ventilation with an ROC-AUC between 0.982 and 0.997. The corresponding n-day forecasting models predicted the needed ICU capacity with a coefficient of determination (R2) between 0.334 and 0.989 and use of ventilation with an R2 between 0.446 and 0.973. The forecasting models performed worst, when forecasting many days into the future (for large n). For n = 5, ICU capacity was predicted with ROC-AUC 0.990 and R2 0.928, and use of ventilator was predicted with ROC-AUC 0.994 and R2 0.854. Random Forest-based modelling can be used for accurate n-day forecasting predictions of ICU resource requirements, when n is not too large.


Subject(s)
COVID-19/epidemiology , Forecasting/methods , Intensive Care Units/trends , Area Under Curve , Computational Biology/methods , Critical Care/statistics & numerical data , Critical Care/trends , Denmark/epidemiology , Hospitalization/trends , Hospitals/trends , Humans , Machine Learning , Pandemics , ROC Curve , Respiration, Artificial/statistics & numerical data , Respiration, Artificial/trends , Retrospective Studies , Risk Assessment/methods , Risk Factors , SARS-CoV-2/pathogenicity , Ventilators, Mechanical/trends
2.
Endocrinol Metab (Seoul) ; 36(2): 240-255, 2021 04.
Article in English | MEDLINE | ID: covidwho-1359307

ABSTRACT

Continuous glucose monitors (CGMs) have suddenly become part of routine care in many hospitals. The coronavirus disease 2019 (COVID-19) pandemic has necessitated the use of new technologies and new processes to care for hospitalized patients, including diabetes patients. The use of CGMs to automatically and remotely supplement or replace assisted monitoring of blood glucose by bedside nurses can decrease: the amount of necessary nursing exposure to COVID-19 patients with diabetes; the amount of time required for obtaining blood glucose measurements, and the amount of personal protective equipment necessary for interacting with patients during the blood glucose testing. The United States Food and Drug Administration (FDA) is now exercising enforcement discretion and not objecting to certain factory-calibrated CGMs being used in a hospital setting, both to facilitate patient care and to obtain performance data that can be used for future regulatory submissions. CGMs can be used in the hospital to decrease the frequency of fingerstick point of care capillary blood glucose testing, decrease hyperglycemic episodes, and decrease hypoglycemic episodes. Most of the research on CGMs in the hospital has focused on their accuracy and only recently outcomes data has been reported. A hospital CGM program requires cooperation of physicians, bedside nurses, diabetes educators, and hospital administrators to appropriately select and manage patients. Processes for collecting, reviewing, storing, and responding to CGM data must be established for such a program to be successful. CGM technology is advancing and we expect that CGMs will be increasingly used in the hospital for patients with diabetes.


Subject(s)
Blood Glucose Self-Monitoring/trends , Blood Glucose/metabolism , COVID-19/epidemiology , Diabetes Mellitus/blood , Diabetes Mellitus/epidemiology , Hospitals/trends , Blood Glucose Self-Monitoring/methods , COVID-19/prevention & control , Humans , Hypoglycemia/blood , Hypoglycemia/epidemiology , Hypoglycemia/prevention & control , Monitoring, Ambulatory/methods , Monitoring, Ambulatory/trends
3.
PLoS One ; 16(3): e0247865, 2021.
Article in English | MEDLINE | ID: covidwho-1115305

ABSTRACT

COVID-19 is a global threat with an increasing number of infections. Research on IgG seroprevalence among health care workers (HCWs) is needed to re-evaluate health policies. This study was performed in three pandemic hospitals in Istanbul and Kocaeli. Different clusters of HCWs were screened for SARS-CoV-2 infection. Seropositivity rate among participants was evaluated by chemiluminescent microparticle immunoassay. We recruited 813 non-infected and 119 PCR-confirmed infected HCWs. Of the previously undiagnosed HCWs, 22 (2.7%) were seropositive. Seropositivity rates were highest for cleaning staff (6%), physicians (4%), nurses (2.2%) and radiology technicians (1%). Non-pandemic clinic (6.4%) and ICU (4.3%) had the highest prevalence. HCWs in "high risk" group had similar seropositivity rate with "no risk" group (2.9 vs 3.5 p = 0.7). These findings might lead to the re-evaluation of infection control and transmission dynamics in hospitals.


Subject(s)
COVID-19/epidemiology , Health Personnel/trends , SARS-CoV-2/immunology , COVID-19/immunology , Hospitals/trends , Humans , Infection Control/methods , Infection Control/trends , Pandemics , Prevalence , Risk Factors , SARS-CoV-2/pathogenicity , Seroepidemiologic Studies , Turkey/epidemiology
4.
PLoS One ; 16(3): e0247463, 2021.
Article in English | MEDLINE | ID: covidwho-1115301

ABSTRACT

The risk of overwhelming hospitals from multiple waves of COVID-19 is yet to be quantified. Here, we investigate the impact of different scenarios of releasing strong measures implemented around the U.S. on COVID-19 hospitalized cases and the risk of overwhelming the hospitals while considering resources at the county level. We show that multiple waves might cause an unprecedented impact on the hospitals if an increasing number of the population becomes susceptible and/or if the various protective measures are discontinued. Furthermore, we explore the ability of different mitigation strategies in providing considerable relief to hospitals. The results can help planners, policymakers, and state officials decide on additional resources required and when to return to normalcy.


Subject(s)
COVID-19/epidemiology , Health Policy/trends , Hospitalization/trends , Delivery of Health Care/trends , Health Facilities/trends , Hospitalization/statistics & numerical data , Hospitals/trends , Humans , Models, Statistical , Pandemics/statistics & numerical data , SARS-CoV-2/pathogenicity , United States/epidemiology
9.
Environ Health Prev Med ; 25(1): 55, 2020 Sep 21.
Article in English | MEDLINE | ID: covidwho-781435

ABSTRACT

The ongoing pandemic coronavirus disease 19 (COVID-19) remains a significant issue for global health, economics, and society. In order to balance epidemic control and economic recovery, many countries have successively announced the gradual relaxation of some lockdown restrictions. Hospitals and medical staff constitute the backbone in this war against COVID-19. In response to this serious situation, many hospitals went into emergency and impaired healthcare access to patients with conditions other than COVID-19. Therefore, gradually promoting hospital operations and functions back to the new normal is important, especially when this outbreak has been effectively controlled. In this study, we introduce existing and potential problems that could seriously affect people's health. Additionally, we propose that an especial transition phase between the emergency and regular modes of hospitals can be well adapted to the current situation.


Subject(s)
Coronavirus Infections/epidemiology , Health Policy/trends , Hospitals/trends , Pandemics , Pneumonia, Viral/epidemiology , COVID-19 , Hospitals/standards , Humans
10.
J Gen Intern Med ; 35(9): 2732-2737, 2020 09.
Article in English | MEDLINE | ID: covidwho-640978

ABSTRACT

Hospitalists are well poised to serve in key leadership roles and in frontline care in particular when facing a pandemic such as the SARS-CoV-2 (COVID-19) infection. Much of the disaster planning in hospitals around the country addresses overcrowded emergency departments and decompressing these locations; however, in the case of COVID-19, intensive care units, emergency departments, and medical wards ran the risk of being overwhelmed by a large influx of patients needing high-level medical care. In a matter of days, our Division of Hospital Medicine, in partnership with our hospital, health system, and academic institution, was able to modify and deploy existing disaster plans to quickly care for an influx of medically complex patients. We describe a scaled approach to managing hospitalist clinical operations during the COVID-19 pandemic.


Subject(s)
Betacoronavirus , Capacity Building/methods , Coronavirus Infections/prevention & control , Disaster Planning/methods , Hospitalists , Hospitals , Pandemics/prevention & control , Pneumonia, Viral/prevention & control , COVID-19 , Capacity Building/trends , Containment of Biohazards/methods , Containment of Biohazards/trends , Coronavirus Infections/epidemiology , Disaster Planning/trends , Hospitalists/trends , Hospitals/trends , Humans , Intersectoral Collaboration , Pneumonia, Viral/epidemiology , SARS-CoV-2
11.
Disaster Med Public Health Prep ; 14(5): e3-e4, 2020 10.
Article in English | MEDLINE | ID: covidwho-210157

ABSTRACT

Since the first report of the 2019 novel coronavirus disease (COVID-19) in December 2019 in Wuhan, China, the outbreak of the disease has been continuously evolving. Until March 17, 2020, 185, 178 cases had been confirmed, including 81,134 cases in China and 104,044 cases outside of China. In this comment, we report the unexpected beneficial effect of a deployable rapid-assembly shelter hospital on the prevention and treatment of COVID-19. We describe the shelter hospital maintenance, treatment mode and primary treatment methods, which will provide a valuable experience in dealing with public health emergencies, such as COVID-19, for other countries and areas.


Subject(s)
COVID-19/complications , Emergency Shelter/methods , Hospitals/trends , COVID-19/epidemiology , China/epidemiology , Disaster Planning/methods , Disaster Planning/standards , Disaster Planning/trends , Emergency Shelter/trends , Hospitals/standards , Humans , Public Health/instrumentation , Public Health/methods
12.
Res Social Adm Pharm ; 17(1): 1978-1983, 2021 01.
Article in English | MEDLINE | ID: covidwho-34770

ABSTRACT

The coronavirus disease-19 (COVID-19) is caused by the novel severe acute respiratory syndrome coronavirus that was first detected at the end of December 2019. The epidemic has affected various regions of China in different degrees. As the situations evolve, the COVID-19 had been confirmed in many countries, and made a assessment that it can be characterized as a pandemic by the World Health Organization on March 11, 2020. Drugs are the main treatment of COVID-19 patients. Pharmaceutical service offers drug safety ensurance for COVID-19 patients. According to COVID-19 prevention and control policy and requirements, combined with series of diagnosis and treatment plans, pharmacists in the first provincial-level COVID-19 diagnosis and treatment unit in Jilin Province in Northeast China have established the management practices of drug supply and pharmaceutical care from four aspects: personnel, drugs supply management, off-label drug use management and pharmaceutical care. During the outbreak, the pharmaceutical department of THJU completed its assigned workload to ensure drug supply. So far, no nosocomial infections and medication errors have occurred, which has stabilized the mood of the staff and boosted the pharmacists' confidence in fighting the epidemic. For the treatment of COVID-19, pharmacists conducted adverse reaction monitoring and participated in the multidisciplinary consultation of COVID-19. Up to now, the COVID-19 patients admitted to THJU have not shown any new serious adverse reactions and been cured finally. The hospital pharmacy department timely adjusted the work mode, and the formed management practices is a powerful guarantee for the prevention and control of the COVID-19 epidemic. This paper summarized the details and practices of drug supply and pharmaceutical services management to provide experience for the people who involving in COVID-19 prevention and contain in other abroad epidemic areas.


Subject(s)
COVID-19/therapy , Hospitals/supply & distribution , Off-Label Use , Pharmaceutical Preparations/supply & distribution , Pharmaceutical Services/supply & distribution , Pharmacy Service, Hospital/supply & distribution , COVID-19/epidemiology , China/epidemiology , Epidemics , Hospitalization/trends , Hospitals/trends , Humans , Pharmaceutical Services/trends , Pharmacy Service, Hospital/trends
SELECTION OF CITATIONS
SEARCH DETAIL