Israel Medical Association Journal

Background: To mitigate the spread of coronavirus disease 2019 (COVID-19), national guidelines, in accordance with international health authorities, mandated 14 days of quarantine for every close contact of a confirmed COVID-19 patient. Although health benefits are obvious, consequences are profound, especially for organizations required to maintain operational preparedness.

Objectives: To present the Israel Defense Force (IDF) experience with outbreaks regarding quarantined individuals. To weigh the consequences of quarantined individuals needed for workforce and operation.

Methods: All positive COVID-19 cases in the IDF, as measured by a positive rRT-PCR test result, between 29 February and 18 May 2020 were evaluated. Numbers of positive individuals, quarantined individuals, and confirmatory exams conducted were collected. We compared the events in four units with the largest outbreaks and assessed the impact of confirmed cases, tests conducted, and workforce loss due to quarantine.

Results: Of the 187 soldiers who tested positive for COVID-19, source of infection was traced to 140 soldiers (75%). Almost no medical treatment was delivered, and hospitalization was rare. We found a median of 15.2% (interquartile range 5.3–34) for decline in unit workforce due to quarantine measures. Maximum reduction reached 47% of the workforce in one unit.

Conclusions: Despite a relatively small number of confirmed cases, units underwent a substantial change in mode of operation due to the toll of quarantined individuals. In certain populations and organizations, perhaps a more liberal application of isolation and contact tracing is suitable due to the heavy economic burden and consequences in term of operational readiness.

Background: Takotsubo syndrome (TTS) is a non-ischemic cardiomyopathy characterized by an acute reversible left ventricular dysfunction with typical apical ballooning, usually with subsequent complete spontaneous recovery. TTS may be triggered by several physical and emotional stressors. The name Covidsubo was recently adopted to describe this emerging entity. TTS during quarantine may be a reasonable outcome of the overwhelming stress and fear of this pandemic. However, according to the current literature, conflicting results have been reported regarding the incidence of this syndrome during the first wave of the pandemic, and further studies are needed. High index of suspicion is needed to identify patients during the next waves of the pandemic, particularly given the need for minimizing imaging modalities and contact with the patients.

Objectives: To describe two cases of TTS triggered by quarantine during the coronavirus disease-2019 (COVID-19) pandemic.

Methods: Two patients (age 81 years and 70 years) were admitted to our medical center with severe chest pain with normal blood pressure and heart rate.

Results: TTS should always be in the differential diagnosis in patients presenting with chest pain suspected to be from coronary origin. Based on the typical clinical, echocardiographic, and angiographic findings, we assumed TTS.

Conclusions: The only prominent stressor in the two cases in this article was the stress accompanying quarantine.

The world now faces the dreadful possibility of biological weapons attacks by terrorists. Healthcare systems would have to cope with such emergencies should all preemptive measures fail. Information gained from the Global Mercury exercise and the SARS outbreak has shown that containing an outbreak at the start is more effective than reacting to it once it has spread and that containment should be treated both nationally and internationally. On the national level this entails developing rapid and effective methods to detect and identify infected cases, and implementing isolation and control measures to lower the risk of further transmission of the disease while assuring the safety of medical teams and laboratory workers. Strategic contingency plans should incorporate well-defined procedures for hospitalization and isolation of patients, providing regional backup of medical personnel and equipment and maintaining close cooperation between the various bodies in the healthcare system. Quarantine is an effective containment measure, especially if voluntarily imposed. Modern communication systems can help by sending professional teams timely instructions and providing the public with information to reduce panic and stress during quarantine procedures. Informing the public poses a dilemma: finding a balance between giving advance warning of an imminent epidemic outbreak and ascertaining the likelihood of its occurrence. Containment of international bioterrorist attacks depends entirely on close international cooperation to implement national and international strategic contingency plans with free exchange of information and recognition of procedures.