Background : UMHATEM „N.I. Pirogov“ Sofia, is one of the largest and busiest hospitals for emergency medical care in Bulgaria. It is the legal successor of the former Institute of Emergency Medicine „N.I. Pirogov“, and it can be said that at the moment it is the only diagnostic- therapeutic, prophylactic and scientific-educational structure of this type within the Bulgarian healthcare system. The concept of adequate functioning and development of this type of hospital does not consider structuring an Infectious Diseases diagnostic-treatment unit. This reality makes necessary the formation of a radically different organization for the admission and treatment of patients in the hospital, both for those with symptoms of Covid 19 and for all other emergency patients. The organization created in this way must absolutely guarantee safety for both streams of patients. In the conditions of a pandemic, in case of a real threat to public health, the main task of triage in the Emergency Department is to establish indications for urgent hospitalization, or to refuse it in the absence of indications. The characteristic course of the disease, the prolonged treatment, the manifestations within the so-called „post-Covid syndrome“, require serious planning not only of the diagnostic-treatment and rehabilitation period, but also adequate monitoring in the first months after the patient‘s discharge. Within the national reorganization measures, during the determined periods, the main changes concerning the MED (Multi-profile emergency department) of Pirogov are implemented, with an emphasis on the formation of a specialized triage for the diagnosis and clinical evaluation of patients with a coronavirus infection. The main goal is the adequate diagnosis, treatment and follow-up of patients with coronavirus infection who have passed through the organized Covid-triage in a period of extreme pressure on the emergency structures and on the hospital system in the country as a whole. Objective : For a MED, which at the time of declaring an epidemic situation does not have a concept for the diagnosis and treatment of infectious diseases, to systematize the main urgently implemented organizational and structural changes, which turned out to be absolutely necessary to meet a newly emerging epidemiologically significant infectious disease. Aims : To systematize the organizational changes imposed by the situation and urgently implemented in the MED (multi-profile emergency department). To systematize the structural changes imposed by the situation and urgently implemented in the work of the MED. To analyze the organizational and structural changes carried out in this way and to differentiate the main difficulties caused by the regulations existing at the time of the announcement of the epidemic situation.
Abstract Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19), a pneumonia with extremely heterogeneous clinical presentation, ranging from asymptomatic to severely ill patients. Previous studies have reported links between the presence of host genetic variants and the outcome of the COVID-19 infection. In our study, we used whole exome sequencing in a cohort of 444 SARS-CoV-2 patients, admitted to hospital in the period October-2020-April-2022, to search for associations between rare pathogenic/potentially pathogenic variants and COVID-19 progression. We used gene prioritization-based analysis in genes that have been reported by host genetic studies. Although we did not identify correlation between the presence of rare pathogenic variants and COVID-19 outcome, in critically ill patients we detected known mutations in a number of genes associated with severe disease related to cardiovascular disease, primary ciliary dyskinesia, cystic fibrosis, DNA damage repair response, coagulation, primary immune disorder, hemoglobin subunit β, and others. Additionally, we report 93 novel pathogenic variants found in severely infected patients who required intubation or died. A network analysis showed main component, consisting of 13 highly interconnected genes related to epithelial cilium. In conclusion, we have detected rare pathogenic host variants that may have influenced the COVID-19 outcome in Bulgarian patients.
Estrogens play a protective role during early life stages. However, endogenous 17β-estradiol (E2) can accelerate atherosclerosis progression in low-grade inflammatory conditions like established atherosclerosis. Our single-center cohort study assessed sex-specific associations of gonadal hormones with oxidative stress, inflammation, and myocardial injury markers in 111 patients (37% women) diagnosed with acute myocardial infarction (MI) between July 2011 and December 2013. Blood samples were collected within 48 hours of symptom onset, and we measured sex steroids (E2, total testosterone [T]), oxidized low-density lipoproteins, high-sensitive C-reactive protein (CRP), white blood cell counts (WBC), and cardiac enzymes (creatine kinase [CK], the CK Muscle-Brain fraction [CK-MB], and high-sensitive troponin T [hsTnT]). The SYNTAX score gauged coronary disease severity from coronary angiography results. In men with acute MI, peak cardiac enzyme levels were predicted by post-percutaneous coronary intervention (PCI) E2 plasma levels (OR 1.011, p=0.047 - CK; OR 1.018, p=0.013 - CK- MB; OR 1.019, p=0.005 - TnT), peak WBC count (OR 1.487, p=0.015 - CK ; OR 1,709, p=0,005 - CK- MB; OR 1.391, p=0.012 - TnT), and peak CRP plasma levels (OR 1.040, p=0.033 - CK; OR 1.024, p=0.029 - CK-MB; OR 1.063, p=0.006 - TnT). T levels and E2/T ratio were associated with post-PCI CRP in these men (OR 0.980, p = 0.024 - T, OR 1.010, p = 0.076 - CRP). For women, peak WBC was a marker of highest testosterone (OR 1.348, p = 0.062), and only WBC was a significant indicator of myocardial injury extent (OR 1.426, p=0.039 - CK; OR 1.384, p=0.036 - CK-MB; OR 1.299, p=0.048 - TnT). During acute MI, elevated endogenous estradiol levels correlate with myocardial necrosis severity in men, while in women, increased leukocyte levels indicate acute myocardial damage. Elevated plasma T is associated with increased WBC in women. In men, post-PCI plasma CRP specifically indicates endogenous T levels and E2/T ratio during the acute phase.
Objective: To review and qualitatively synthesize the evidence related to the economic burden of COVID-19, including healthcare resource utilization and costs. Methods: A systematic review of studies that assessed the economic burden [eg, direct costs, productivity, macroeconomic impact due to non-pharmaceutical interventions (NPIs) and equity] of COVID-19 was conducted by searches in EMBASE, MEDLINE, MEDLINE-IN-PROCESS, and The Cochrane Library, as well as manual searches of unpublished research for the period between January 2020 to February 2021. Single reviewer data extraction was confirmed independently by a second reviewer. Results: The screening process resulted in a total of 27 studies: 25 individual publications, and 2 systematic literature reviews, of narrower scopes, that fulfilled the inclusion criteria. The patients diagnosed with more severe COVID-19 were associated with higher costs. The main drivers for higher costs were consistent across countries and included ICU admission, in-hospital resource use such as mechanical ventilation, which lead to increase costs of $2082.65 ± 345.04 to $2990.76 ± 545.98. The most frequently reported indirect costs were due to productivity losses. On average, older COVID-19 patients incurred higher costs when compared to younger age groups. An estimation of a 20% COVID-19 infection rate based on a Monte Carlo simulation in the United States led to a total direct medical cost of $163.4 billion over the course of the pandemic. Conclusion: The COVID-19 pandemic has generated a considerable economic burden on patients and the general population. Preventative measures such as NPIs only have partial success in lowering the economic costs of the pandemic. Implementing additional preventative measures such as large-scale vaccination is vital in reducing direct and indirect medical costs, decreased productivity, and GDP losses. Keywords: covid-19, economic Impact, symptom Burden, health Economics, vaccines, costs
Estrogens play a protective role during early life stages. However, endogenous 17β-estradiol (E2) can accelerate atherosclerosis progression in low-grade inflammatory conditions like established atherosclerosis. Our single-center cohort study assessed sex-specific associations of gonadal hormones with oxidative stress, inflammation, and myocardial injury markers in 111 patients (37% women) diagnosed with acute myocardial infarction (MI) between July 2011 and December 2013. Blood samples were collected within 48 hours of symptom onset, and we measured sex steroids (E2, total testosterone [T]), oxidized low-density lipoproteins, high-sensitive C-reactive protein (CRP), white blood cell counts (WBC), and cardiac enzymes (creatine kinase [CK], the CK Muscle-Brain fraction [CK-MB], and high-sensitive troponin T [hsTnT]). The SYNTAX score gauged coronary disease severity from coronary angiography results. In men with acute MI, peak cardiac enzyme levels were predicted by post-percutaneous coronary intervention (PCI) E2 plasma levels (OR 1.011, p=0.047 - CK; OR 1.018, p=0.013 - CK- MB; OR 1.019, p=0.005 - TnT), peak WBC count (OR 1.487, p=0.015 - CK ; OR 1,709, p=0,005 - CK- MB; OR 1.391, p=0.012 - TnT), and peak CRP plasma levels (OR 1.040, p=0.033 - CK; OR 1.024, p=0.029 - CK-MB; OR 1.063, p=0.006 - TnT). T levels and E2/T ratio were associated with post-PCI CRP in these men (OR 0.980, p = 0.024 - T, OR 1.010, p = 0.076 - CRP). For women, peak WBC was a marker of highest testosterone (OR 1.348, p = 0.062), and only WBC was a significant indicator of myocardial injury extent (OR 1.426, p=0.039 - CK; OR 1.384, p=0.036 - CK-MB; OR 1.299, p=0.048 - TnT). During acute MI, elevated endogenous estradiol levels correlate with myocardial necrosis severity in men, while in women, increased leukocyte levels indicate acute myocardial damage. Elevated plasma T is associated with increased WBC in women. In men, post-PCI plasma CRP specifically indicates endogenous T levels and E2/T ratio during the acute phase.
Purpose : The study aims to assess the current outcomes and complications of laparoscopic ventral hernia repair using intraperitoneal onlay mesh with defect closure (IPOM PLUS) technique by use of dual-sided synthetic mesh. Material and methods : Retrospectively clinical data for 27 patients with umbilical, paraumbilical, incisional, ventral, and primary hernia, operated in the Department of General, Visceral and Emergency Surgery “Pirogov” from 01.06.2022 to 01.06. 2022 was analyzed. The diagnosis was based on history, physical examination(mainly), ultrasound, and CT. Of the hospitalized, women were 16 (59.26%) men 11 (40.74%). Results : Of the selected group, 13 patients had umbilical defects, 3 with an epigastric hernia, 7 with a paraumbilical hernia, and 4 with incisional defects. Adhesiolysis was needed in 18 cases, while others were performed straight with hernia closure. The operating time varied between 49 and 127 minutes (average 57.4 minutes). The hospital stay ranged from 1 day to 4 days (average 1.7 days). We had noticed complications in three of the cases (11.11%). Conclusion : IPOM PLUS repair is safe, practicable, and advantageous over a standard IPOM or open repair as reported in the literature. Accordingly, we prefer this approach with the closure of the fascial defect first while repairing ventral abdominal wall hernias.
The new pandemic disease COVID is quick spread worldwide.The primary method used for diagnosing of COVID-19 is detecting viral nucleic acids. The main problem with RT-PCR test is the false negative results. The negative RT-PCR does not exclude a SARS-CoV-2 infection and this method should not be used as the only diagnostic criteria. The RT-PCR result does not change the complex treatment of the disease. The aim of the current study is to compare the four groups clinical cases of the different parameters: RT-PCR test, rapid test, clinical picture, laboratory tests as hematology, inflammatory markers, coagulation status and chemistry and imaging examinations: Chest X-ray at and Chest CT scan. Complex therapeutic approach has been implemented: antibiotic, inflammatory, anticoagulants, oxygen therapy, hepatoprotectors, antimycotics, fibrinolytics, probiotics, essential oils, vitamins. During the follow-up period, a tendency for significant reduction and resorption of the pulmonary changes on the CT scans has been seen.
Complicated coronavirus infection occurs as a systemic disease. Although the target organs of this new pathogen for the human population are the lungs and the heart. This virus does not leave an organ or system of the human body intact. Apart from the respiratory and cardiovascular systems, which plays a leading role in the development of the pathological process, the hepatobiliary, urinary, nervous, endocrine, gastrointestinal systems, including the skin and its appendages are most often affected by this disease. Even the musculoskeletal system is not left untouched. All affected organs and systems are the root of complications occurring in the convalescent period for patients which sometimes exceed six months. This is the main argument for conducting consistent, targeted monitoring of the so-called Post-Covid period. The aim is to prevent the chronicity of the pathology that forms a true Post-Covid syndrome and the subsequent disability of patients with a complicated coronavirus infection. The correct therapeutic approach in all patients with a complicated coronavirus infection is extremely important for shortening the Post-Covid convalescence period and reducing the consequences of Post-Covid syndrome. In this article we comment on the main strategic approaches in the treatment of complicated coronavirus infection with the belief that are the key to success in the treatment of the acute stage of the disease and minimizing complications in the convalescent period.
The results of a one-year prospective study, during which the process of immunogenesis in patients over 18 years of age with moderate and severe coronavirus infection was monitored and analyzed in clinical and paraclinical (clinical laboratory) aspects, are summarized and presented. The study included 2683 patients, all treated in the Clinic of Internal Diseases at the University Multiprofile Hospital for Active Treatment and Emergency Medicine “N. I. Pirogov” EAD, Sofia for the period from April 2020 to December 2020. Patients were followed for one year after recovering from moderate to severe coronavirus infection. Patients are grouped into four age categories as follows: 18–45 years; 46–65 years; 66–80 years and over 80 years. The results of our study show that during the study period in 97% of patients the level of anti-SARS-CoV2, rose and in the remaining three percent it was flat or followed by subsequent waning (in less than 1% of patients), but does not reach critically low levels (i. e. below the positivity conditional threshold). The level of IgG reached a peak and then waned, but on the other hand, as mentioned above, the amount of Ig-Total tested shows a significant increase. This trend is observed in all age groups, with a difference in the level of IgG and Ig-Total depending on age. The results of the additional screening in the target period in terms of virulence and virus segregation, categorically rule out the suspicion of the presence of “silent spreader”. During the follow-up period, no patients were re-hospitalized due to recurrence of Coronavirus infection (re-infection and illness).
