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1.
Am J Trop Med Hyg ; 104(5): 1676-1686, 2021 Mar 11.
Article in English | MEDLINE | ID: covidwho-1128113

ABSTRACT

Non-intubated patients with acute respiratory failure due to COVID-19 could benefit from awake proning. Awake proning is an attractive intervention in settings with limited resources, as it comes with no additional costs. However, awake proning remains poorly used probably because of unfamiliarity and uncertainties regarding potential benefits and practical application. To summarize evidence for benefit and to develop a set of pragmatic recommendations for awake proning in patients with COVID-19 pneumonia, focusing on settings where resources are limited, international healthcare professionals from high and low- and middle-income countries (LMICs) with known expertise in awake proning were invited to contribute expert advice. A growing number of observational studies describe the effects of awake proning in patients with COVID-19 pneumonia in whom hypoxemia is refractory to simple measures of supplementary oxygen. Awake proning improves oxygenation in most patients, usually within minutes, and reduces dyspnea and work of breathing. The effects are maintained for up to 1 hour after turning back to supine, and mostly disappear after 6-12 hours. In available studies, awake proning was not associated with a reduction in the rate of intubation for invasive ventilation. Awake proning comes with little complications if properly implemented and monitored. Pragmatic recommendations including indications and contraindications were formulated and adjusted for resource-limited settings. Awake proning, an adjunctive treatment for hypoxemia refractory to supplemental oxygen, seems safe in non-intubated patients with COVID-19 acute respiratory failure. We provide pragmatic recommendations including indications and contraindications for the use of awake proning in LMICs.


Subject(s)
COVID-19/complications , Hypoxia/therapy , Prone Position/physiology , Respiratory Insufficiency/therapy , SARS-CoV-2 , Acute Disease , Continuous Positive Airway Pressure , Health Personnel , Humans , Wakefulness
2.
Respir Care ; 66(1): 138-143, 2021 01.
Article in English | MEDLINE | ID: covidwho-1067868

ABSTRACT

BACKGROUND: The high frequency of aerosolizing procedures in the ICU, including endotracheal intubation, places clinical staff at elevated risk of contracting the 2019 coronavirus (COVID-19). Use of an intubation checklist can reduce exposure risk and thus acts as a potential safeguard. Specific, step-by-step guidance to perform safe endotracheal intubation in the setting of COVID-19 are limited. This article outlines the development and refinement of a COVID-19 intubation checklist and operational protocol for ICU staff at a single center in the United States. METHODS: A standard pre-intubation checklist was adapted and refined by consensus using a multidisciplinary and iterative process, then distributed to local staff for clinical use. Subsequent mock intubation training sessions were held using the new checklist to ensure proficiency. Planned debriefing sessions helped identify several previously unanticipated issues, allowing for further refinement of the intubation checklist and inclusion of all stakeholders. RESULTS: A COVID-19 intubation checklist helped optimize safety during a high-risk situation by minimizing aerosolization of secretions, the number of staff required in the room, the time spent in the room, and the frequency of donning/doffing personal protective equipment. CONCLUSIONS: We present a checklist for use during high-risk intubations of COVID-19 patients, which serves as a pragmatic bedside tool for clinicians. The process of checklist development may also serve as a model for facilities preparing their own pandemic protocols.


Subject(s)
COVID-19/transmission , Checklist , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Intubation, Intratracheal/methods , Practice Guidelines as Topic , Health Personnel , Humans , Infection Control/methods , Intensive Care Units , Personal Protective Equipment , Respiratory Insufficiency/therapy , SARS-CoV-2 , United States
4.
Am J Trop Med Hyg ; 104(3_Suppl): 3-11, 2021 Jan 06.
Article in English | MEDLINE | ID: covidwho-1013477

ABSTRACT

Effective identification and prognostication of severe COVID-19 patients presenting to healthcare facilities are essential to reducing morbidity and mortality. Low- and middle-income country (LMIC) facilities often suffer from restrictions in availability of human resources, laboratory testing, medications, and imaging during routine functioning, and such shortages may worsen during times of surge. Low- and middle-income country healthcare providers will need contextually appropriate tools to identify and triage potential COVID-19 patients. We report on a series of LMIC-appropriate recommendations and suggestions for screening and triage of COVID-19 patients in LMICs, based on a pragmatic, experience-based appraisal of existing literature. We recommend that all patients be screened upon first contact with the healthcare system using a locally approved questionnaire to identify individuals who have suspected or confirmed COVID-19. We suggest that primary screening tools used to identify individuals who have suspected or confirmed COVID-19 include a broad range of signs and symptoms based on standard case definitions of COVID-19 disease. We recommend that screening include endemic febrile illness per routine protocols upon presentation to a healthcare facility. We recommend that, following screening and implementation of appropriate universal source control measures, suspected COVID-19 patients be triaged with a triage tool appropriate for the setting. We recommend a standardized severity score based on the WHO COVID-19 disease definitions be assigned to all suspected and confirmed COVID-19 patients before their disposition from the emergency unit. We suggest against using diagnostic imaging to improve triage of reverse transcriptase (RT)-PCR-confirmed COVID-19 patients, unless a patient has worsening respiratory status. We suggest against the use of point-of-care lung ultrasound to improve triage of RT-PCR-confirmed COVID-19 patients. We suggest the use of diagnostic imaging to improve sensitivity of appropriate triage in suspected COVID-19 patients who are RT-PCR negative but have moderate to severe symptoms and are suspected of a false-negative RT-PCR with high risk of disease progression. We suggest the use of diagnostic imaging to improve sensitivity of appropriate triage in suspected COVID-19 patients with moderate or severe clinical features who are without access to RT-PCR testing for SARS-CoV-2.


Subject(s)
COVID-19 Testing/methods , COVID-19/diagnosis , Developing Countries , Mass Screening/methods , Practice Guidelines as Topic , Triage/methods , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19 Testing/standards , Emergency Service, Hospital , Humans , Mass Screening/organization & administration , Mass Screening/standards , Triage/organization & administration
5.
Am J Trop Med Hyg ; 104(3_Suppl): 25-33, 2021 Jan 06.
Article in English | MEDLINE | ID: covidwho-1013476

ABSTRACT

Infection prevention and control (IPC) strategies are key in preventing nosocomial transmission of COVID-19. Several commonly used IPC practices are resource-intensive and may be challenging to implement in resource-constrained settings. An international group of healthcare professionals from or with experience in low- and middle-income countries (LMICs) searched the literature for relevant evidence. We report on a set of pragmatic recommendations for hospital-based IPC practices in resource-constrained settings of LMICs. For cases of confirmed or suspected COVID-19, we suggest that patients be placed in a single isolation room, whenever possible. When single isolation rooms are unavailable or limited, we recommend cohorting patients with COVID-19 on dedicated wards or in dedicated hospitals. We also recommend that cases of suspected COVID-19 be cohorted separately from those with confirmed disease, whenever possible, to minimize the risk of patient-to-patient transmission in settings where confirmatory testing may be limited. We suggest that healthcare workers be designated to care exclusively for patients with COVID-19, whenever possible, as another approach to minimize nosocomial spread. This approach may also be beneficial in conserving limited supplies of reusable personal protective equipment (PPE). We recommend that visitors be restricted for patients with COVID-19. In settings where family members or visitors are necessary for caregiving, we recommend that the appropriate PPE be used by visitors. We also recommend that education regarding hand hygiene and donning/doffing procedures for PPE be provided. Last, we suggest that all visitors be screened for symptoms before visitation and that visitor logs be maintained.


Subject(s)
COVID-19/prevention & control , Delivery of Health Care/methods , Developing Countries , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Practice Guidelines as Topic , COVID-19/epidemiology , Health Personnel , Humans , Infection Control , Personal Protective Equipment
6.
Am J Trop Med Hyg ; 104(3_Suppl): 12-24, 2020 Dec 22.
Article in English | MEDLINE | ID: covidwho-1000463

ABSTRACT

Infection prevention and control measures to control the spread of COVID-19 are challenging to implement in many low- and middle-income countries (LMICs). This is compounded by the fact that most recommendations are based on evidence that mainly originates in high-income countries. There are often availability, affordability, and feasibility barriers to applying such recommendations in LMICs, and therefore, there is a need for developing recommendations that are achievable in LMICs. We used a modified version of the GRADE method to select important questions, searched the literature for relevant evidence, and formulated pragmatic recommendations for safety while caring for patients with COVID-19 in LMICs. We selected five questions related to safety, covering minimal requirements for personal protective equipment (PPE), recommendations for extended use and reuse of PPE, restriction on the number of times healthcare workers enter patients' rooms, hand hygiene, and environmental ventilation. We formulated 21 recommendations that are feasible and affordable in LMICs.


Subject(s)
COVID-19/prevention & control , Delivery of Health Care/standards , Developing Countries , Infection Control/standards , Medical Staff, Hospital , Practice Guidelines as Topic , Safety , Hand Hygiene , Humans , Personal Protective Equipment , SARS-CoV-2 , Ventilation
7.
Am J Trop Med Hyg ; 104(3_Suppl): 72-86, 2020 Dec 21.
Article in English | MEDLINE | ID: covidwho-993926

ABSTRACT

As some patients infected with the novel coronavirus progress to critical illness, a subset will eventually develop shock. High-quality data on management of these patients are scarce, and further investigation will provide valuable information in the context of the pandemic. A group of experts identify a set of pragmatic recommendations for the care of patients with SARS-CoV-2 and shock in resource-limited environments. We define shock as life-threatening circulatory failure that results in inadequate tissue perfusion and cellular dysoxia/hypoxia, and suggest that it can be operationalized via clinical observations. We suggest a thorough evaluation for other potential causes of shock and suggest against indiscriminate testing for coinfections. We suggest the use of the quick Sequential Organ Failure Assessment (qSOFA) as a simple bedside prognostic score for COVID-19 patients and point-of-care ultrasound (POCUS) to evaluate the etiology of shock. Regarding fluid therapy for the treatment of COVID-19 patients with shock in low-middle-income countries, we favor balanced crystalloids and recommend using a conservative fluid strategy for resuscitation. Where available and not prohibited by cost, we recommend using norepinephrine, given its safety profile. We favor avoiding the routine use of central venous or arterial catheters, where availability and costs are strong considerations. We also recommend using low-dose corticosteroids in patients with refractory shock. In addressing targets of resuscitation, we recommend the use of simple bedside parameters such as capillary refill time and suggest that POCUS be used to assess the need for further fluid resuscitation, if available.


Subject(s)
COVID-19/complications , Developing Countries , Patient Care/standards , Practice Guidelines as Topic/standards , Shock/complications , Shock/diagnosis , Shock/therapy , Humans , Inpatients , SARS-CoV-2
8.
Telemed J E Health ; 27(3): 261-268, 2021 03.
Article in English | MEDLINE | ID: covidwho-719185

ABSTRACT

Background: The cororavirus disease 19 (COVID-19) pandemic has strained intensive care unit (ICU) material and human resources to global crisis levels. The risks of staffing challenges and clinician exposure are of significant concern. One resource, telecritical care (TCC), has the potential to optimize efficiency, maximize safety, and improve quality of care provided amid large-scale disruptions, but its role in pandemic situations is only loosely defined. Planning and Preparation Phase: We propose strategic initiatives by which TCC may act as a force multiplier for pandemic preparedness in response to COVID-19, utilizing a tiered approach for increasing surge capacity needs. The goals involved usage of TCC to augment ICU capacity, optimize safety, minimize personal protective equipment (PPE) use, improve efficiencies, and enhance knowledge of managing pandemic response. Implementation Phase: A phased approach utilizing TCC would involve implementing remote capabilities across the enterprise to accomplish the goals outlined. The hardware and software needed for initial expansion to cover 275 beds included $956,670 for mobile carts and $173,106 for home workstations. Team role deployment and bedside clinical care centering around TCC as critical care capacity expand beyond 275 beds. Surge capacity was not reached during early phases of the pandemic in the region, allowing refinement of TCC during subsequent pandemic phases. Conclusions: Leveraging TCC facilitated pandemic surge planning but required redefinition of typical ICU staffing models. The design was meant to workforce efficiencies, reduce PPE use, and minimize health care worker exposure risk, all while maintaining quality care standards through an intensivist-led model. As health care operations resumed and states reopened, TCC is being used to support shifts in volume and critical care personnel during the pandemic evolution. The lessons applied may help health care systems through variable phases of the pandemic.


Subject(s)
COVID-19 , Delivery of Health Care/organization & administration , Telemedicine , Critical Care , Humans , Intensive Care Units , Pandemics , Surge Capacity , Telemedicine/economics , Telemedicine/instrumentation
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