Therapeutic plasma exchange: A potential therapeutic modality for critically ill adults with severe acute respiratory syndrome coronavirus 2 infection.

BACKGROUND: Severe acute respiratory syndrome coronavirus 2 infection can be severe and fatal due to cytokine storm. Therapeutic plasma exchange (TPE) potentially mitigates the harmful effects of such cytokines. We investigated the use of TPE, as rescue therapy, in patients with severe Coronavirus disease 2019 (COVID-19) infection. STUDY DESIGN AND METHODS: A retrospective analysis on COVID-19 patients admitted to the intensive care unit and treated with TPE from April 17, 2020 to July 2, 2020. This group was compared with COVID-19 patients who received standard therapy without TPE. The following outcomes were analyzed: changes in laboratory parameters, length of hospital stay (LOS), days on mechanical ventilation, mortality at days 14 and overall mortality. RESULTS: A total of 95 patients were included, among whom 47% (n = 45) received TPE. Patients who received TPE had reductions in C-reactive protein (P = .002), ferritin (P < .001) and interleukin-6 (P = .013). After employing entropy-balancing matching method, those on TPE were also more likely to discontinue inotropes (72% vs 21%; P < .001). However, they were more likely to be associated with longer LOS (23 vs 14 days; P = .002) and longer days on ventilatory support (14 vs 8 days; P < .001). Despite marginal mortality benefit at 14-days (7.9% vs 24%; P = .071), there was no significant differences in overall mortality (21% vs 31%; P = .315) between the groups. CONCLUSIONS: TPE was effective in reducing inflammatory markers in patients with severe COVID-19 infection, however, further research is warranted.

Seroconversion of COVID-19 in Frontline Healthcare Workers in a Tertiary Care Hospital in Oman.

Objectives: This research aimed to study the seroconversion among frontline staff at the highest risk of exposure to SARS-CoV-2 infections, including emergency department, critical care, and COVID-19 isolation wards in all healthcare job categories. Methods: We conducted a prospective cohort study on the incidence of seroconversion among frontline health care workers (HCWs) at the Royal Hospital, Muscat, Oman. Two sera were collected 12 weeks apart to look for seroconversion. We used proportions with 95% confidence interval (CI) for categorical data and mean/median as appropriate for continuous data. Results: Fourteen out of 328 HCWs seroconverted in this study accounting for an incidence rate of 3.6%, excluding four HCWs that were positive at baseline. The median age was 43.5 (range = 28-57). About 75.0% of HCWs were between 31-49 years old, with a seroconversion rate of 4.9% (95% CI: 2.7-8.1). Females accounted for most seroconverted HCWs (14/257) at a rate of 5.4% (95% CI: 3.1-8.8). Omanis seroconverted with a rate of 6.4% (95% CI 2.6-12.8), whereas non-Omanis seroconverted at a rate 4.3% (95% CI: 2.2-7.5). Ninety-two percent (302/328) of the staff lived in the capital area, and a minority lived outside the capital (3/26). Thirteen Muscat citizens seroconverted at a rate of 4.3% (95% CI: 2.4-7.1). Nurses comprised the majority (accounting for about 81%) followed by doctors (19%) at rates of 5.6% (95% CI: 3.2-9.2) and 4.2% (95% CI: 1.07-10.9), respectively. Staff covering COVID-19 isolation wards and intensive care unit comprised over 60% (n = 10) of those who seroconverted with a rate of 5.4% (95% CI: 2.8-9.5) followed by infectious diseases doctors and adult emergency at 19.0% (n = 3) and 12.5% (n = 1), respectively. Approximately 81.3% (n = 13) of HCWs performed aerosol-generating procedures at a seroconversion rate of 4.3% (95% CI: 2.4-7.1). About 50.0% of those who seroconverted had a positive polymerase chain reaction (PCR) before seroconversion, 25.0% had a negative PCR before second serology testing, and 25.0% were not tested with PCR. Approximately 20.0% of seroconverted staff had no reported symptoms compared to 80.0% who reported symptoms such as sore throat (70.0%), fever (50.0%), myalgia (20.0%), and a less frequency (15.0%) runny nose, loss of smell, and headache. Conclusions: Detection of infection among HCWs is important to prevent further transmission, especially asymptomatic carriers. A combined screening strategy of symptoms, serology, and PCR might help detect potential infections and asymptomatic carriage.

Attitudes Towards COVID-19 Vaccine: A Survey of Health Care Workers in Oman.

Coronavirus Disease 2019 (COVID-19) vaccine hesitancy among health care workers (HCWs) is widely reported. Here we report on the prevalence of vaccine hesitancy and the factors associated with it in a sample of non-vaccinated HCWs. Data from 433 not vaccinated medical and non-medical HCWs from various health care facilities after the introduction of COVID-19 vaccination in Oman were analyzed. Most of the participants were nurses (41.5%) followed by physicians (37.5%) and non-medical HCWs (21%). Forty percent of HCWs were willing to uptake the COVID-19 vaccines. Physicians and male HCWs had more positive attitudes toward the COVID-19 vaccines than nurses and female HCWs. Concerns about the COVID-19 vaccines including unknown health issues, efficacy and safety were stated by the participants. Our results show a low level of willingness to uptake the COVID-19 vaccines among HCWs, an issue that must be urgently addressed.

Clinical and Laboratory Profile of Hospitalized Symptomatic COVID-19 Patients: Case Series Study From the First COVID-19 Center in the UAE.

Introduction: COVID-19 is raising with a second wave threatening many countries. Therefore, it is important to understand COVID-19 characteristics across different countries. Methods: This is a cross-sectional descriptive study of 525 hospitalized symptomatic COVID-19 patients, from the central federal hospital in Dubai-UAE during period of March to August 2020. Results: UAE's COVID-19 patients were relatively young; mean (SD) of the age 49(15) years, 130 (25%) were older than 60 and 4 (<1%) were younger than 18 years old. Majority were male(47; 78%). The mean (SD) BMI was 29 (6) kg/m2. While the source of contracting COVID-19 was not known in 369 (70%) of patients, 29 (6%) reported travel to overseas-country and 127 (24%) reported contact with another COVID-19 case/s. At least one comorbidity was present in 284 (54%) of patients and 241 (46%) had none. The most common comorbidities were diabetes (177; 34%) and hypertension (166; 32%). The mean (SD) of symptoms duration was 6 (3) days. The most common symptoms at hospitalization were fever (340; 65%), cough (296; 56%), and shortness of breath (SOB) (243; 46%). Most of the laboratory values were within normal range, but (184; 35%) of patients had lymphopenia, 43 (8%) had neutrophilia, and 116 (22%) had prolong international normalized ratio (INR), and 317 (60%) had high D-dimer. Chest x ray findings of consolidation was present in 334 (64%) of patients and CT scan ground glass appearance was present in 354 (68%). Acute cardiac injury occurred in 124 (24%), acute kidney injury in 111 (21%), liver injury in 101 (19%), ARDS in 155 (30%), acidosis in 118 (22%), and septic shock in 93 (18%). Consequently, 150 (29%) required ICU admission with 103 (20%) needed mechanical ventilation. Conclusions: The study demonstrated the special profile of COVID-19 in UAE. Patients were young with diabetes and/or hypertension and associated with severe infection as shown by various clinical and laboratory data necessitating ICU admission.

SocioCultural and Religious Impacts Upon Covid-19 Pandemic Physical Distancing Public Practices.

INTRODUCTION: COVID-19 is the first pandemic event that has happened in Oman which requires all residents and nationals to practice quarantine and physical distancing. METHODS: This cross-sectional study targeted the population of Oman and was carried out during the first wave of the COVID-19 pandemic from 11th August 2020 to 7th September 2020. This study utilized the online survey most appropriately designed for the population. The survey was distributed to the public through social media and text messages. The survey was translated into the four main spoken languages in Oman, which are Arabic, English, Swahili, and Hindi. RESULTS: A total of 943 residents responded to the online survey. The majority of respondents reported that they are ready/ready to a great extent to practice physical distancing (61.9%) during the pandemic compared to 34.9% not sure/ready to some extent and 3.2% not ready at all for physical distancing. It was found that financial factors, religious and cultural-norms had the strongest negative-impact to maintain physical distancing. While level of responsibility, governmental legislations, and fear of getting or transmitting the infection had the strongest positive impact to maintain physical distancing. Males reported a greater financial and religious negative impact of physical distancing with p-values of 0.002 and 0.001, respectively. Females reported a greater positive impact of family and friend's support and legislation with p-values of 0.046 and 0.008, respectively. CONCLUSION: Religious practices mainly negatively affected the male gender during this pandemic which hindered the adherence to physical distancing. This could be due to culture and norms that derive from human behavior within communities and may affect the safety measures during an outbreak or pandemic. Hence, even with availability of vaccinations, campaigns on public health and the utilization of faith leaders should be the national practice to continue emphasizing compassionate attitudes towards physical distancing.

COVID-19 Infection Associated with Psychosis in Hemodialysis Patient.

Hemodialysis is a medical procedure to correct electrolyte imbalance and remove fluids and waste products from the blood of patients with end-stage renal disease. Dialysis patients are immunosuppressed and hence at risk of complications of coronavirus infection. In addition, dialysis for most patients is performed in-center, with therapy offered three times per week for 3.5 hours per session in sites highly exposed to virus contamination. A weak immune system and low cytokine storm explain why COVID-19 may be less severe in dialysis patients as death due to COVID-19 or effects on comorbidities in COVID-19 patients is due to overresponse against the virus by the immune system and cytokine storm. However, during the frequent trips between the dialysis center and home, the risk of coronavirus infection could be high. Moreover, hemodialysis patients constitute a distinct and high-risk group that is often associated with low immunity, decline or loss of the ability to work, substantial economic burden, the inability to fulfill family responsibilities and participate in an active social life, and suffer from various complications such as muscle weakness, pruritus, fatigue, diabetes, hypertension, and restless legs. These factors are associated with lower quality of life and poor clinical outcomes, leading to a higher risk of psychological problems than in the general population. We report a rare case of new-onset psychosis (mostly delirium) following COVID-19 infection in a middle-aged hemodialysis patient with rapid recovery.

Convalescent Plasma Therapy in Critically Ill COVID-19 Patients: An Open Label Trial.

OBJECTIVES: The novel severe acute respiratory syndrome coronavirus 2 pandemic continues to spread globally without an effective treatment. In search of the cure, convalescent plasma (CP) containing protective antibodies from survivors of coronavirus disease 2019 (COVID-19) infection has shown potential benefit in a non-intensive care unit setting. We sought to evaluate the effectiveness of CP therapy for patients with COVID-19 on mechanical ventilation (MV) and/or acute respiratory distress syndrome (ARDS). METHODS: We conducted an open-label trial in a single center, Royal Hospital, in Oman. The study was conducted from 17 April to 20 June 2020. The trial included 94 participants with laboratory-confirmed COVID-19. The primary outcomes included extubation rates, discharges from the hospital and overall mortality, while secondary outcomes were the length of stay and improvement in respiratory and laboratory parameters. Analyses were performed using univariate statistics. RESULTS: The overall mean age of the cohort was 50.0±15.0 years, and 90.4% (n = 85) were males. A total of 77.7% (n = 73) of patients received CP. Those on CP were associated with a higher extubation rate (35.6% vs. 76.2%; p < 0.001), higher extubation/home discharges rate (64.4% vs. 23.8%; p =0.001), and tendency towards lower overall mortality (19.2% vs. 28.6%; p =0.354; study power = 11.0%) when compared to COVID-19 patients that did not receive CP. CONCLUSIONS: CP was associated with higher extubation/home discharges and a tendency towards lower overall mortality when compared to those that did not receive CP in COVID-19 patients on MV or in those with ARDS. Further studies are warranted to corroborate our findings.

Serum Calcium and Vitamin D levels: Correlation with severity of COVID-19 in hospitalized patients in Royal Hospital, Oman.

INTRODUCTION: Studies have revealed hypocalcemia and low vitamin D levels in severe covid-19 that warrant further research. OBJECTIVE: Our study investigates the correlation between calcium levels at presentation as a primary endpoint and pre-existing calcium levels as a secondary endpoint to the severity of disease presentation and progression. METHOD: Observational cohort study in adults admitted with COVID-19 from March utill September 2020. Multiple clinical scales and laboratory parameters were used to correlate corrected calcium and vitamin D associations with risk factors and outcomes. RESULTS: Four hundred and forty five patients were included in the study. Hypocalcemic patients had more abnormal laboratory parameters and longer hospitalization duration. Hypocalcemia was in 60-75% of all age groups (p-value 0.053), for which 77.97% were ICU admissions (p-value 0.001) and 67.02% were diabetic (p-value 0.347). There were non-significant correlations between Vitamin D and almost all the parameters except for chronic respiratory diseases, which had a P-value of 0.024. CONCLUSION: It can be concluded that hypocalcemia is a significant and reliable marker of disease severity and progression regardless of underlying comorbidities. Vitamin D levels fail to reflect correlation with severity of COVID-19 infections.

Higher Temperatures, Higher Solar Radiation, and Less Humidity Is Associated With Poor Clinical and Laboratory Outcomes in COVID-19 Patients.

Background: The COVID-19 pandemic varies between countries, with suggestions that weather might contribute to the transmission mode, disease presentation, severity, and clinical outcomes. Yet the exact link between climate and COVID-19 is still not well-explored. Objectives: This study aimed to evaluate the effect of hot geographical region weather [like United Arab Emirates (UAE)] on COVID-19 clinical profile and outcomes. Temperature, wind speed, cloud cover, precipitation, and other weather-related variables were studied concerning COVID-19 patients outcomes and laboratory results. Methodology: A total of 434 COVID-19 positive patients admitted between January and June 2020, were recruited from Al Kuwait Hospital, Dubai, UAE. Temperature, wind speed, cloud cover, and precipitation rate were retrieved from history+ for the day when COVID-19 patients presented to the hospital. These weather parameters were correlated with COVID-19 clinical and laboratory parameters. Results: Our results showed that patients needed admission in days with higher temperatures, higher solar radiation, and less humidity were associated with higher deaths. This association can be linked to the association of these weather parameters with age at diagnosis; higher C-reactive protein (CRP), neutrophil count, white cell count (WCC), aspartate aminotransferase (AST), and alkaline phosphatase (ALP); and lower lymphocyte count, estimated glomerular filtration rate (eGFR), hemoglobin (Hb), Na, and albumin, all of which are considered poor prognostic factors for COVID-19. Conclusion: Our study highlighted the importance of weather-related variables on the dynamics of mortality and clinical outcomes of COVID-19. The hot weather might makes some people, especially those with comorbidities or older ages, develop aggressive inflammation that ends up with complications and mortality.

Acute cardiac injury is associated with adverse outcomes, including mortality in COVID-19 patients. A single-center experience.

OBJECTIVES: To evaluate acute cardiac injury in COVID-19 patients and its association with adverse outcomes including mortality in the United Arab Emirates (UAE) population. METHODS: A retrospective study conducted between February and June 2020 in Dubai, UAE, for all laboratory-confirmed Coronavirus disease-19 patients. Demographic, clinical, laboratory, radiological, and clinical outcomes were compared between patients with and without acute cardiac injury. RESULTS: During the study period, 203 patients were included, of which, 44 (21.7%) had evidence of acute cardiac injury. Compared with patients without acute cardiac injury, patients with acute cardiac injury were: older, had more shortness of breath, diabetes, hypertension, and more bilateral airspace shadowing on admission chest radiography. These patients also had a higher neutrophil count, C-reactive protein, procalcitonin, ferritin, D-dimers and lactate dehydrogenase but lower lymphocyte count. Regarding outcomes, these patients had higher intensive care admissions; a higher rate of complications including acute kidney and liver injury, acidosis, septic shock, acute respiratory distress syndrome, needed more mechanical ventilation, and had a significantly higher risk of death. CONCLUSION: Acute cardiac injury is common among Coronavirus disease-19 patients. These patients present with higher comorbidities, have high inflammatory markers and have greater risk for in-hospital multi-organ damage, need for mechanical ventilation, and death. Prompt full assessment and intervention are recommended.

Kidney Dysfunction among COVID-19 Patients in the United Arab Emirates.

OBJECTIVES: We sought to determine the estimated glomerular filtration rate (eGFR) among patients with COVID-19 and to examine its correlation with different demographic, clinical, and laboratory characteristics. METHODS: This study examined patients diagnosed with COVID-19 and enrolled at Al Kuwait Hospital, Dubai, UAE. eGFR was calculated using the Modification of Diet in Renal Disease equation, 186 × (SCr mg/dL)-1.154 × (age)-0203 × 0.742 [if female] × 1.212 [if black], and compared for 250 COVID-19 cases and 153 non-COVID-19 controls. Analysis were performed using univariate statistics. RESULTS: The overall mean age of the cohort was 47.2±14.0 years, and 54.6% (n = 220) were males. The results showed that 45.3% of COVID-19 patients had mild-severe renal impairment, as reflected in the eGFR. When compared to patients with normal eGFR, those with severe renal impairment were older (62.5 vs. 40.2 years; p < 0.001), more likely to be male (100% vs. 71.1%; p = 0.016), and have comorbidities (90.9% vs. 40.0%; p < 0.001) including diabetes mellitus (72.7% vs. 21.5%; p < 0.001) and hypertension (72.7% vs. 25.2%; p = 0.003). They were also more likely to be associated with those that had severe (36.4% vs. 25.9%; p < 0.001) and critical (63.6% vs. 16.3%; p < 0.001) COVID-19 infection as well as intensive care unit admission (72.7% vs. 16.3%; p < 0.001). Correlational analysis showed a significant association between renal function indicators and different laboratory markers, including hematological indices and different liver enzymes. CONCLUSIONS: This is the first study to examine the renal function among COVID-19 cases in the Middle East. Nearly half of COVID-19 patients had moderate to severe renal impairment. Diabetes mellitus and hypertension were the most common underlying comorbidities associated with moderate-severe renal function impairment among COVID-19 patients.

Combination of obesity and co-morbidities leads to unfavorable outcomes in COVID-19 patients.

OBJECTIVE: Obesity has been described as a significant independent risk factors of COVID-19. We aimed to study the association between obesity, co-morbidities and clinical outcomes of COVID-19. METHODS: Clinical data from 417 patients were collected retrospectively from the Al Kuwait Hospital, Ministry of Health and Prevention (MOHAP), Dubai, United Arab Emirates, who were admitted between March and June 2020. Patients were divided according to their body mass index (BMI). Various clinical outcomes were examined: presenting symptoms, severity, major co-morbidities, ICU admission, death, ventilation, ARDS, septic shock and laboratory parameters. RESULTS: The average BMI was 29 ± 6.2 kg/m2. BMI alone was not associated with the outcomes examined. However, class II obese patients had more co-morbidities compared to other groups. Hypertension was the most significant co-morbidity associated with obesity. Patients with BMI above the average BMI (29 kg/m2) and presence of underlying co-morbidities showed significant increase in admission to ICU compared to patients below 29 kg/m2 and underlying co-morbidities (21.7% Vs. 9.2%), ARDS development (21.7% Vs. 10.53%), need for ventilation (8.3% Vs. 1.3%), and mortality (10% Vs. 1.3%). CONCLUSIONS: Our data suggests that presence of underlying co-morbidities and high BMI work synergistically to affect the clinical outcomes of COVID-19.

Characteristics of healthcare workers infected with COVID-19: A cross-sectional observational study.

INTRODUCTION: Coronavirus disease 2019 (COVID-19) is a new emerging infectious disease, first identified in China in December 2019, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This study describes the characteristics of healthcare workers (HCWs) who tested positive for COVID-19 in a tertiary care hospital in Oman. METHODS: This was a cross-sectional descriptive analysis of HCWs with COVID-19. RESULTS: During the study period, 204 HCWs tested positive for COVID-19 by rRT-PCR test, with a test positivity rate of 21.2%; the percentage of infected hospital staff was 4.3%. Their mean age was 36 years. Overall, 2.2% of the male staff were infected, while 9.3% of the female staff were infected. Among the clinicians, 4.7% were infected; among the nurses, 4.1% were infected. Regarding acquisition, 61.3% of infections (n = 125) were community-acquired and 25.5% (n = 52) were hospital-acquired; no source was identified in 13.2% of cases (n = 27). There was a significant difference between hospital-acquired and community-acquired COVID-19 according to the different HCW categories (p < 0.001), sex (p = 0.041), and being at risk of COVID-19 exposure in the hospital (p < 0.001). There were no significant differences in relation to nationality (p = 0498), age (p = 0.119), or the presence of co-morbidities (p = 0.326). Seventy-eight percent (n = 160) had no chronic diseases and 44% presented with fever and an acute respiratory infection (n = 90); all made an uneventful full recovery. The peak of infection acquisition was after the Eid Al Fitr festival. CONCLUSIONS: HCWs are at an increased risk of COVID-19 in the workplace. The strengthening of infection control measures to prevent exposures from infected patients and colleagues and to reduce the spread of COVID-19 is a necessity.

Randomized controlled open label trial on the use of favipiravir combined with inhaled interferon beta-1b in hospitalized patients with moderate to severe COVID-19 pneumonia.

OBJECTIVE: To evaluate the therapeutic effectiveness of favipiravir combined with inhaled interferon beta-1b in adult patients hospitalized with moderate to severe COVID-19 pneumonia. METHODS: A randomized, open-label controlled trial of oral favipiravir in adults hospitalized with moderate to severe COVID-19 pneumonia from June 22nd 2020 to August 13th 2020 was conducted. Patients were randomly assigned to receive either a combination of favipiravir with interferon beta-1b by inhalation aerosol or hydroxychloroquine (HCQ). The outcome endpoints included improvement in inflammatory markers, lower length of hospital stay (LOS), discharges and lower overall 14-day mortality. RESULTS: A total of 89 patients underwent randomization with 49% (n = 44) assigned to favipiravir and 51% (n = 45) assigned HCQ. The overall mean age was 55 ± 14 years and 58% (n = 52) were males. There were no significant differences in the inflammatory biomarkers at hospital discharge between the two groups; C-reactive protein (p = 0.413), ferritin (p = 0.968), lactate dehydrogenase (p = 0.259) and interleukin 6 (p = 0.410). There were also no significant differences between the two groups with regards to the overall LOS (7 vs 7 days; p = 0.948), transfers to the ICU (18.2% vs 17.8%; p = 0.960), discharges (65.9% vs 68.9%; p = 0.764) and overall mortality (11.4% vs 13.3%; p = 0.778). CONCLUSIONS: No differences in clinical outcomes were found between favipiravir plus inhaled interferon beta-1b and hydroxychloroquine in adults hospitalized with moderate to severe COVID-19 pneumonia.

C-C chemokine receptor type 5 links COVID-19, rheumatoid arthritis, and Hydroxychloroquine: in silico analysis.

Patients with rheumatoid arthritis (RA) represent one of the fragile patient groups that might be susceptible to the critical form of the coronavirus disease - 19 (COVID-19). On the other side, RA patients have been found not to have an increased risk of COVID-19 infection. Moreover, some of the Disease-Modifying Anti-Rheumatic Drugs (DMARDS) commonly used to treat rheumatic diseases like Hydroxychloroquine (HCQ) were proposed as a potential therapy for COVID-19 with a lack of full understanding of their molecular mechanisms. This highlights the need for the discovery of common pathways that may link both diseases at the molecular side. In this research, we used the in silico approach to investigate the transcriptomic profile of RA synovium to identify shared molecular pathways with that of severe acute respiratory syndrome-corona virus-2 (SARS-COV-2) infected lung tissue. Our results showed upregulation of chemotactic factors, including CCL4, CCL8, and CCL11, that all shared CCR5 as their receptor, as a common derangement observed in both diseases; RA and COVID-19. Moreover, our results also highlighted a possible mechanism through which HCQ, which can be used as a monotherapy in mild RA or as one of the triple-DMARDs therapy (tDMARDs; methotrexate, sulphasalazine, and HCQ), might interfere with the COVID-19 infection. This might be achieved through the ability of HCQ to upregulate specific immune cell populations like activated natural killer (NK) cells, which were found to be significantly reduced in COVID-19 infection. In addition to its ability to block CCR5 rich immune cell recruitment that also was upregulated in the SARS-COV-2 infected lungs. This might explain some of the reports that showed beneficial effects.

The mental health of health care workers in Oman during the COVID-19 pandemic.

BACKGROUND: COVID-19 disease is one of the most destructive events that humanity has witnessed in the 21st century. It has impacted all aspects of life and all segments of populations, including already vulnerable health care providers. AIMS: This study sought to detect the prevalence of mental health issues in sample of physicians and nurses working in several health facilities in Oman. METHOD: We gauged the mental health conditions of 509 physicians (38.1%) and nurses (61.9 %) using the Perceived Stress Scale, Generalized Anxiety Disorder Scale and World Health Organization Well-Being Index. RESULTS: The study revealed a high prevalence of stress, anxiety and poor psychological well-being, especially among females, young health care workers and those who interacted with known or suspected COVID-19 patients. CONCLUSION: The outcomes of this study support the handful of studies published during this global health crisis that have found that the mental health of health care workers has been harshly affected and predicted that it will continue, to various degrees, to be affected in the foreseeable future. The results of this study highlight the urgency of providing administrative and psychological support as well as current and accurate information on COVID-19 to health care workers.

Clinical characteristics and outcomes of the first 63 adult patients hospitalized with COVID-19: An experience from Oman.

INTRODUCTION: To identify the clinical characteristics and outcomes of hospitalized patients with COVID-19 in Oman. METHODS: A case series of hospitalized COVID-19 laboratory-confirmed patients between February 24th through April 24th, 2020, from two hospitals in Oman. Analyses were performed using univariate statistics. RESULTS: The cohort included 63 patients with an overall mean age of 48±16 years and 84% (n=53) were males. A total of 38% (n=24) of the hospitalized patients were admitted to intensive care unit (ICU). Fifty one percent (n=32) of patients had at least one co-morbidity with diabetes mellitus (DM) (32%; n=20) and hypertension (32%; n=20) as the most common co-morbidities followed by chronic heart and renal diseases (12.8%; n=8). The most common presenting symptoms at onset of illness were fever (84%; n=53), cough (75%; n=47) and shortness of breaths (59%; n=37). All except two patients (97%; n=61) were treated with either chloroquine or hydroxychloroquine, while the three most prescribed antibiotics were ceftriaxone (79%; n=50), azithromycin (71%; n=45), and the piperacillin/tazobactam combination (49%; n=31). A total of 59% (n=37), 49% (n=31) and 24% (n=15) of the patients were on lopinavir/ritonavir, interferons, or steroids, respectively. Mortality was documented in (8%; n=5) of the patients while 68% (n=43) of the study cohort recovered. Mortality was associated with those that were admitted to ICU (19% vs 0; p=0.009), mechanically ventilated (31% vs 0; p=0.001), had DM (20% vs 2.3%; p=0.032), older (62 vs 47 years; p=0.045), had high total bilirubin (43% vs 2.3%; p=0.007) and those with high C-reactive protein (186 vs 90mg/dL; p=0.009) and low corrected calcium (15% vs 0%; p=0.047). CONCLUSIONS: ICU admission, those on mechanical ventilation, the elderly, those with high total bilirubin and low corrected calcium were associated with high mortality in hospitalized COVID-19 patients.