Personal protective equipment for surgeons during COVID-19 pandemic: systematic review of availability, usage and rationing

The impact of COVID-19 on hand therapy practice

BACKGROUND

Hand therapists and health care providers across the spectrum have been profoundly impacted by COVID-19. Greater insight and information regarding how practitioners have been affected by this unparalleled pandemic is important.

PURPOSE

Survey research was performed to examine the impact of the COVID-19 pandemic on hand therapy practice.

STUDY DESIGN

Online survey research.

METHODS

Four constructs guided the development of the survey: psychosocial and financial impact; safety practice patterns; changes in current practice patterns; use of telehealth. The survey was distributed to members of the American Society of Hand Therapists from April 14, 2020 through May 4, 2020. Descriptive demographic data were obtained. Frequencies were examined using ChiSquare, correlations were examined using Spearman Correlation Coefficient, and means were compared via independent t-test.

RESULTS

A total of 719 members responded to the survey. Eighty-six percent of therapists reported feeling more stress than they did prior to the COVID-19 pandemic. This level of stress was similar across ages, practice settings, financial stability or instability, and geographical settings. Older therapists (r_s = 0.04) and those that practiced longer (r_s = 0.009) felt more comfortable with in-person treatment. Ninety-eight percent of therapists reported a decrease in caseload. Postoperative cases (P= .0001) and patients ages 19-49 were more likely to receive in-person treatment (P= .002). 46% of therapists reported providing telehealth services. Nontraumatic, nonoperative cases (P= .0001) and patients aged 65 or older were more likely to receive telehealth services (P= .0001). Younger therapists (r_s = 0.03) and therapists working in outpatient therapist owned, outpatient corporate owned, and outpatient academic medical centers (X² [4, N = 637] = 15.9463, P= .003) were more likely to utilize telehealth.

CONCLUSION

Stress was felt globally among hand therapy clinicians regardless of financial security or insecurity, age, practice area, or geographical setting. Therapists saw a drastic decrease in caseloads. In-person caseloads shifted primarily to postoperative cases.

STUDY DESIGN

Web based survey.

Pharmacological Prophylaxis and Personal Protective Equipment (PPE) Practices in Gynecological Cancer Surgery During COVID-19 Pandemic

Purpose

In the absence of vaccine, proper use of personal protective equipment (PPE) is the most important strategy to protect healthcare workers against COVID-19 infection. The recommendations on pharmacological prophylaxis against COVID-19 infection are controversial. The aim of current study was to assess PPE practices during surgery on COVID-19 negative gynecological cancer patients and use of pharmacologic prophylaxis by clinicians practicing gynecologic oncology.

Methods

We disbursed a survey questionnaire through various social media platforms among clinicians practicing gynecologic oncology. The survey consisted of 37 questions divided into five subgroups evaluating demographic details, use of pharmacological prophylaxis against COVID-19, preoperative COVID-19 screening protocol, details on PPE usage and associated discomfort, if any.

Results

Two hundred twenty oncologists from 13 countries responded to the survey. Pharmacological prophylaxis was being used by 85 (38.6%) respondents; most common agent was hydroxychloroquin (HCQ) by 24.5% respondents. Routine preoperative screening for COVID-19 was performed by 214 (97.3%) respondents. Some degree of discomfort during surgery due to PPE use was reported by 170 (77.3%) respondents, which was moderate to severe in 73 (33.2%) respondents. Most common difficulties associated with face mask/shield were problems in communication (69.5%) and breathing (58.1%). Eye protection was associated with poor visibility, fogging and headache. Unusual fatigue attributed to PPE use was experienced by 143(65%) respondents.

Conclusion

Use of pharmacological prophylaxis against COVID-19 is controversial and the same is reflected in our survey. Most respondents adhered to PPE use despite experiencing some physical discomfort.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40944-021-00500-4.

Unlocking the surge in demand for personal and protective equipment (PPE) and improvised face coverings arising from coronavirus disease (COVID-19) pandemic - Implications for efficacy, re-use and sustainable waste management

Currently, there is no effective vaccine for tackling the ongoing COVID-19 pandemic caused by SARS-CoV-2 with the occurrence of repeat waves of infection frequently stretching hospital resources beyond capacity. Disease countermeasures rely upon preventing person-to-person transmission of SARS-CoV2 so as to protect front-line healthcare workers (HCWs). COVID-19 brings enormous challenges in terms of sustaining the supply chain for single-use-plastic personal and protective equipment (PPE). Post-COVID-19, the changes in medical practice will drive high demand for PPE. Important countermeasures for preventing COVID-19 transmission include mitigating potential high risk aerosol transmission in healthcare setting using medical PPE (such as filtering facepiece respirators (FFRs)) and the appropriate use of face coverings by the general public that carries a lower transmission risk. PPE reuse is a potential short term solution during COVID-19 pandemic where there is increased evidence for effective deployment of reprocessing methods such as vaporized hydrogen peroxide (30 to 35% VH2O2) used alone or combined with ozone, ultraviolet light at 254 nm (2000 mJ/cm2) and moist heat (60 °C at high humidity for 60 min). Barriers to PPE reuse include potentially trust and acceptance by HCWs. Efficacy of face coverings are influenced by the appropriate wearing to cover the nose and mouth, type of material used, number of layers, duration of wearing, and potentially superior use of ties over ear loops. Insertion of a nose clip into cloth coverings may help with maintaining fit. Use of 60 °C for 60 min (such as, use of domestic washing machine and spin dryer) has been advocated for face covering decontamination. Risk of virus infiltration in improvised face coverings is potentially increased by duration of wearing due to humidity, liquid diffusion and virus retention. Future sustained use of PPE will be influenced by the availability of recyclable PPE and by innovative biomedical waste management.

Clinical Analysis of Causes and Countermeasures of Hand Injury During the COVID-19 Outbreak and Work Resumption Period: A Retrospective Study in a Designated Hospital in China

A total of 95 patients with hand injuries were admitted to the orthopedics department within half a year of the COVID-19 outbreak. Data were collected between January 23, 2020 and July 23, 2020. Data such as patients' demographics, type of injury, location, side of lesions, mechanism of injury, injury site, and surgical management were collected and subsequently analyzed. On the one hand, the total number of emergency visits due to hand injury during the COVID-19 outbreak decreased by 37%, compared to the same period in the previous year. On the other hand, work resumption injuries increased by 40%. Injuries within the resumption period occurred predominantly at work (64.7%) and were significantly higher than the same period in 2019 (37.3%) (P < .001). Machine-related injuries were the most frequent injuries seen in our hospital (58.8%). The majority of cases were from cut injuries (82.4%), with fingers being the most common site of these injuries. Simple fractures and dislocations were also reported during the study. Most injuries were classified as either minor or moderate (90%) during the outbreak. However, during the resumption of work, major injuries were more prevalent (40%). The proportion of major injuries this year's work resumption stage (40%) has almost doubled compared to the previous year (21.8%, P = .006). The resumption of work following the COVID-19 outbreak is a time of high-risk for hand injuries. The overall number of patients with hand injuries admitted into our department has decreased compared to the corresponding period last year. However, workplace injuries, particularly machine-related ones, considerably increased during the first six months after the COVID-19 outbreak. As a result, the proportion of major injuries drastically increased. Emergency and surgical health care providers should be aware of this pattern of hand injuries during this untypical time in order to effectively prepare and plan services.

Ethics of kidney care in the era of COVID-19

The coronavirus disease 2019 pandemic presents significant challenges for health systems globally, including substantive ethical dilemmas that may pose specific concerns in the context of care for people with kidney disease. Ethical concerns may arise as changes in policy and practice affect the ability of all health professionals to fulfill their ethical duties toward their patients in providing best practice care. In this article, we briefly describe such concerns and elaborate on issues of particular ethical complexity in kidney care: equitable access to dialysis during pandemic surges; balancing the risks and benefits of different kidney failure treatments, specifically with regard to suspending kidney transplantation programs and prioritizing home dialysis, and barriers to shared decision-making; and ensuring ethical practice when using unproven interventions. We present preliminary advice on how to approach these issues and recommend urgent efforts to develop resources that will support health professionals and patients in managing them.

The Early Impact of COVID-19 on Ophthalmology Resident Training and Wellness

Objective The aim of this article is to assess the initial impact of the coronavirus disease 2019 (COVID-19) pandemic on ophthalmology resident training and wellness.

Design Online national survey of ophthalmology residents distributed by residency program directors and education coordinators of participating programs.

Setting US ophthalmology residency programs during the COVID-19 pandemic (May 20th, 2020 to June 10th, 2020).

Participants Ophthalmology residents enrolled in the US residency programs currently in postgraduate years two through four of training.

Results Two-hundred thirty-six of 785 (30.1%) residents responded to the survey. One-hundred eighteen of 234 (50.4%) residents reported exposure to known COVID-19 positive patients, and of those exposed, 44 of 118 (37.2%) felt that they did not have adequate personal protective equipment. One-hundred ninety-five of 233 (83.7%) residents reported a decrease in primary surgical cases during the pandemic, with 68 (29.2%) reporting a loss of more than 50 primary cases. One-hundred sixty-four of 234 (70.1%) residents were concerned that the pandemic would negatively impact their surgical skills beyond residency, and 15% reported that they were more likely to pursue fellowship due to the pandemic. 31.0% of residents met criteria of burnout, 9.1% were depressed, and 13.4% had generalized anxiety. Concerns about COVID-19 infection were correlated with increased anxiety and burnout during the pandemic.

Conclusions The COVID-19 pandemic has decreased resident surgical and clinical volumes and has negatively impacted ophthalmology residency training. Residents with increased concern for contracting COVID-19 and those actively engaged in a job search had significantly higher odds of increased anxiety.

Difficulties Encountered While Using PPE Kits and How to Overcome Them: An Indian Perspective

Background After a slow start due to an effective lockdown, the coronavirus disease 2019 (COVID-19) pandemic in India has been raging at a rapid pace, posing a formidable challenge to the healthcare system in the country. The personal protective equipment (PPE) undoubtedly provides a shield of protection for the healthcare workers (HCWs) fighting the disease as a valuable asset to the nation. However, there have been various problems associated with the PPE, ranging from its shortage to problems arising from heat, dehydration, etc while wearing them. There is a need to assess these problems faced by HCWs both qualitatively and quantitatively for their timely and effective redressal. Methods An electronic questionnaire survey was conducted among a cohort of HCWs who had performed COVID-19 duties and used PPE kits. The cohort consisted of different categories of doctors, nursing personnel, and other paramedical staff. Results The most common problems associated with using PPE kits was excessive sweating (100%), fogging of goggles, spectacles, or face shields (88%), suffocation (83%), breathlessness (61%), fatigue (75%), headache due to prolonged use (28%), and pressure marks on the skin at one or more areas on repeated use (19%). Occasional problems reported were skin allergy/dermatitis caused by the synthetic material of the PPE kit, face shield impinging onto the neck during intubation, and nasal pain, pain at the root of the pinna, and slipperiness of shoe covers. Various ways and means have been employed by the HCWs to actively address and solve these problems. Conclusion These plausible solutions will definitely help the HCWs to deal with and solve the problems arising out of the PPE use.

3D-printed N95 equivalent for personal protective equipment shortages: the Kansas City Mask

Personal protective equipment (PPE) shortages represent a persistent and critical challenge during the COVID-19 pandemic. Communities of 3D printing hobbyists and experts responded by designing and producing homemade, 3D-printed PPE. This report discusses the design, manufacturing and validation of the Kansas City Mask (KC Mask). Once printed and assembled, masks were fit tested at Truman Medical Center in Kansas City, MO. The KC Mask was approved for use by pandemic response administration staff at the hospital. Fortunately, due to adequate PPE supply at the time of this publication, wide utilization of the KC mask has not been required. The authors endorse the KC Mask as a stopgap measure, proven to be effective in situations of critical PPE shortage based on Centers for Disease Control and Prevention (CDC) guidelines.

3D-printed snorkel mask adapter for failed N95 fit tests and personal protective equipment shortages

Personal protective equipment (PPE) shortages persist amidst increasing COVID-19 caseloads. These shortages encouraged some to pursue 3D printing to produce stopgap N95 alternatives. The design presented is an adapter for a commercially available snorkel mask to serve as a full-face respirator, used in dire PPE shortages or in individuals who failed fit testing. Masks were fit tested at The University of Kansas Health System in Kansas City, KS. The mask was fit tested on 22 individuals who previously failed fit testing, and all passed qualitative fit testing with the snorkel mask, adapter and viral filter apparatus. The authors endorse this design as a stopgap measure, proven to be effective in situations of dire PPE shortage or for individuals who have failed fit testing with conventional PPE.

DFC, Medina E, Sinche F, Santiago Vispo N, Dahoumane SA, Alexis F. Biomedical Science to Tackle the COVID-19 Pandemic: Current Status and Future Perspectives

The coronavirus infectious disease (COVID-19) pandemic emerged at the end of 2019, and was caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which has resulted in an unprecedented health and economic crisis worldwide. One key aspect, compared to other recent pandemics, is the level of urgency, which has started a race for finding adequate answers. Solutions for efficient prevention approaches, rapid, reliable, and high throughput diagnostics, monitoring, and safe therapies are needed. Research across the world has been directed to fight against COVID-19. Biomedical science has been presented as a possible area for combating the SARS-CoV-2 virus due to the unique challenges raised by the pandemic, as reported by epidemiologists, immunologists, and medical doctors, including COVID-19's survival, symptoms, protein surface composition, and infection mechanisms. While the current knowledge about the SARS-CoV-2 virus is still limited, various (old and new) biomedical approaches have been developed and tested. Here, we review the current status and future perspectives of biomedical science in the context of COVID-19, including nanotechnology, prevention through vaccine engineering, diagnostic, monitoring, and therapy. This review is aimed at discussing the current impact of biomedical science in healthcare for the management of COVID-19, as well as some challenges to be addressed.

Global impact of the first coronavirus disease 2019 (COVID-19) pandemic wave on vascular services

This online structured survey has demonstrated the global impact of the COVID-19 pandemic on vascular services. The majority of centres have documented marked reductions in operating and services provided to vascular patients. In the months during recovery from the resource restrictions imposed during the pandemic peaks, there will be a significant vascular disease burden awaiting surgeons. One of the most affected specialties.

Efficacy of surgical helmet systems for protection against COVID-19: a double-blinded randomised control study

Purpose

This study assesses whether sterile surgical helmet systems (SSHS) provide surgeons with additional protection from aerosol pathogens alongside their traditional role protecting against splash. There has been debate on whether to use such systems in reopening elective orthopaedic surgery during the current COVID-19 pandemic environment.

Methods

Thirty-five participants were enrolled in a double-blinded randomised controlled study investigating efficacy of the Stryker Flyte Surgical Helmet (Stryker Corporation, Kalamazoo, MI, USA) as protection against respiratory droplets. Wearing the SSHS in a fit testing hood, subjects were randomised to nebulised saccharin solution or placebo. Twenty were allocated to the saccharin group with 15 to placebo. Positive sweet taste represented a failure of the test. Taste tests were performed with the helmet fan turned on and off.

Results

SSHS did not prevent saccharin taste (p < 0.0001). Within the saccharin cohort, 40% recorded a positive taste with the fan on and 100% with the fan off. There was a statistically significant difference in mean time-to-taste saccharin (p = 0.049) comparing fan on (123.5 s) vs. off (62.6 s).

Conclusions

SSHS do not protect against aerosol particulate and therefore are not efficacious in protection against COVID-19. The fan system employed may even increase risk to the surgeon by drawing in particulates as well as delay recognition of intraoperative cues, such as exhaust from diathermy, that point to respirator mask leak.

COVID-19: Biosafety in the Intensive Care Unit

PURPOSE OF REVIEW

COVID-19 is a new, highly transmissible disease to which healthcare workers (HCWs) are exposed, especially in the intensive care unit (ICU). Information related to protection mechanisms is heterogeneous, and the infected HCWs' number is increasing. This review intends to summarize the current knowledge and practices to protect ICU personnel during the patient management process in the context of the current pandemic.

RECENT FINDINGS

The transmission mechanisms of SARS-CoV-2 are mainly respiratory droplets, aerosols, and contact. The virus can last for a few hours suspended in the air and be viable on surfaces for several days. Some procedures carried out in the ICU can generate aerosols. The shortage of respirators, such as the N95, has generated an increase in the demand for other protective equipment in critical care settings.

SUMMARY

The probability of transmission depends on the characteristics of the pathogen, the availability of quality personal protective equipment, and the human factors associated with the performance of health workers. It is necessary to have knowledge of the virus and availability of the best possible personal protection equipment, develop skills for handling equipment, and develop non-technical skills during all intensive care process; this can be achieved through structured training.

Delivery of hepato-pancreato-biliary surgery during the COVID-19 pandemic: an European-African Hepato-Pancreato-Biliary Association (E-AHPBA) cross-sectional survey

BACKGROUND

The extent of the COVID-19 pandemic and the resulting response has varied globally. The European and African Hepato-Pancreato-Biliary Association (E-AHPBA), the premier representative body for practicing HPB surgeons in Europe and Africa, conducted this survey to assess the impact of COVID-19 on HPB surgery.

METHODS

An online survey was disseminated to all E-AHPBA members to assess the effects of the pandemic on unit capacity, management of HPB cancers, use of COVID-19 screening and other aspects of service delivery.

RESULTS

Overall, 145 (25%) members responded. Most units, particularly in COVID-high countries (>100,000 cases) reported insufficient critical care capacity and reduced HPB operating sessions compared to COVID-low countries. Delayed access to cancer surgery necessitated alternatives including increased neoadjuvant chemotherapy for pancreatic cancer and colorectal liver metastases, and locoregional treatments for hepatocellular carcinoma. Other aspects of service delivery including COVID-19 screening and personal protective equipment varied between units and countries.

CONCLUSION

This study demonstrates that the COVID-19 pandemic has had a profound adverse impact on the delivery of HPB cancer care across the continents of Europe and Africa. The findings illustrate the need for safe resumption of cancer surgery in a "new" normal world with screening of patients and staff for COVID-19.

Social Distancing among Medical Students during the 2019 Coronavirus Disease Pandemic in China: Disease Awareness, Anxiety Disorder, Depression, and Behavioral Activities

Background: During the coronavirus disease (COVID-19) pandemic, harsh social distancing measures were taken in China to contain viral spread. We examined their impact on the lives of medical students. Methods: A nation-wide cross-sectional survey of college students was conducted from 4–12 February 2020. We enrolled medical students studying public health in Beijing and Wuhan to assess their COVID-19 awareness and to evaluate their mental health status/behaviors using a self-administered questionnaire. We used the Patient Generalized Anxiety Disorder-7 and Health Questionnaire-9 to measure anxiety disorders and depression. We used multivariable logistic regression and path analysis to assess the associations between covariates and anxiety disorder/depression. Results: Of 933 students, 898 (96.2%) reported wearing masks frequently when going out, 723 (77.5%) reported daily handwashing with soap, 676 (72.5%) washed hands immediately after arriving home, and 914 (98.0%) reported staying home as much as possible. Prevalence of anxiety disorder was 17.1% and depression was 25.3%. Multivariable logistic regression showed anxiety to be associated with graduate student status (odds ratio (aOR) = 2.0; 95% confidence interval (CI): 1.2–3.5), negative thoughts or actions (aOR = 1.6; 95% CI: 1.4–1.7), and feeling depressed (aOR = 6.8; 95% CI: 4.0–11.7). Beijing students were significantly less likely to have anxiety than those in the Wuhan epicenter (aOR = 0.9; 95% CI: 0.8–1.0), but depression did not differ. Depression was associated with female students (aOR = 2.0; 95% CI: 1.2–3.3), negative thoughts or actions (aOR = 1.7; 95% CI: 1.5–1.9), and anxiety disorder (aOR = 5.8; 95% CI: 3.4–9.9). Path analysis validated these same predictors. Conclusions: Despite medical students’ knowledge of disease control and prevention, their lives were greatly affected by social distancing, especially in the Wuhan epicenter. Even well-informed students needed psychological support during these extraordinarily stressful times.

COVID-19 pandemic and lacrimal practice: Multipronged resumption strategies and getting back on our feet

The aim of this review was to propose multi-pronged resumption strategies for lacrimal practice in an effort to plan a sustainable recommencement of elective surgeries after we emerge from the peak of COVID-19 pandemic. The strategies for lacrimal practice were classified into 7 subtypes, and each of the blueprints were reassessed based on existing information on resumption strategies of elective surgeries from other specialties in COVID-19 era. The specific needs of lacrimal practice were then added to construct algorithms summarizing the resumption strategies. The basic principle of 'primum non nocere' needs to be followed. The overall proposed plan advocates the transition to a more sustainable health care reality in a world where we would still co-exist with COVID-19. A comprehensive effort involving screening, laboratory testing, appropriate triage, effective personal protection and specific precautionary measures for lacrimal clinics and operating room are needed to be able to safely resume elective surgery when the pandemic peak declines. To predict the timing of the resumption of elective surgeries is quite complex and influenced by several geographic, political and economic factors. It is equally important to remember that COVID-19 crisis is a dynamic situation and constantly evolving, hence the strategies provided are subject to change. Strict adherence to standard COVID-19 guidelines combined with effective testing and personal protection strategies can ensure slow yet smooth and safe return to full lacrimal practice after the COVID-19 pandemic calms down. The local government directives, individual and institutional discretion are advised.

Roadmap for Restarting Elective Surgery During/After COVID-19 Pandemic

The worldwide COVID-19 pandemic has resulted in complete stoppage of elective surgery in most countries, which has created a huge backlog of waiting patients. This invited editorial comments on the current challenge of restarting elective surgery during/after COVID-19 pandemic.