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The safety of COVID-19 pharmacotherapy is a relevant issue, first of all, because of the current lack of experience with using particular medicinal products and with off-label prescribing. The aim of the study was to analyse information on potential adverse drug reactions (ADRs) and their predictors in etiology- and pathogenesis-oriented COVID-19 therapy. According to literature data, the main clinically significant risk factors for COVID-19 patients to develop an ADR are the duration of their hospital stay, combined use of antivirals, polypharmacy, and their history of drug allergies. The most common adverse reactions to antivirals, to virus-neutralising antibodies, and to human anti-COVID-19 immunoglobulin and convalescent plasma are, respectively, gastrointestinal and hepatobiliary disorders;gastrointestinal disorders, neurological disorders, and allergic reactions;and transfusion reactions (fever, chills, etc.). For pathogenesis-oriented therapy with systemic glucocorticosteroids, the most characteristic ADR is hyperglycaemia. Janus kinase inhibitors and interleukin inhibitors are most often associated with gastrointestinal disorders and hypertransaminasemia;neutropenia is also characteristic of a number of interleukin inhibitors. Haemostatic adverse reactions to anticoagulants depend on the patient's dosing regimen and condition. Drug-drug interactions are a common problem in COVID-19 treatment, with the combination of nirmatrelvir and ritonavir showing the largest number of significant interactions attributed to their pharmacokinetics. Currently, there is data on the role of pharmacogenetic biomarkers in the safety and clinical outcomes of COVID-19 therapy. Thus, to improve the safety of COVID-19 therapy, an integrated approach is needed that will take into account both the clinical, demographic, and pharmacogenetic predictors of ADRs and the risk of drug-drug interactions.Copyright © 2023 Safety and Risk of Pharmacotherapy. All rights reserved.
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AIM: to estimate the features of pseudomembranous colitis in patients with COVID-19, diagnostics, conservative treatment and surgery for complications. PATIENTS AND METHODS: a retrospective analysis of 396 patients with pseudomembranous colitis (PMC) in patients with new coronavirus infection was carried out for the period from March 2020 to November 2021. Among them there were 156 (39.3%) males, females - 240 (60.6%), moderate and severe forms of COVID-19 occurred in 97.48%. The diagnosis of PMC was established due to clinical picture, laboratory, instrumental methods (feces on Cl. difficile, colonoscopy, CT, US, laparoscopy). RESULT(S): the PMC rate in COVID-19 was 1.17%. All patients received antibiotics, 2 or 3 antibiotics - 44.6%, glu-cocorticoids were received by all patients. At 82.8%, PMC developed during the peak of COVID-19. To clarify the PMC, CT was performed in 33.8% of patients, colonoscopy - 33.08%, laparoscopy - in 37.1% (to exclude bowel perforation, peritonitis). Conservative treatment was effective in 88.8%, 76 (19.1%) patients had indications for surgery (perforation, peritonitis, toxic megacolon). Most often, with peritonitis without clear intraoperative confir-mation of perforation, laparoscopic lavage of the abdominal cavity was performed (60 patients - 78.9%, mortality - 15.0%), colon resection (n = 6 (7.9%), mortality - 66.6%), ileo-or colostomy (n = 8 (10.5%), mortality - 37.5%), colectomy (n = 2 (2.6%), mortality - 50.0%). The overall postoperative mortality rate was 22.4%, the incidence of surgical complications was 43.4%. In addition, in the postoperative period, pneumonia was in 76.3%, thrombosis and pulmonary embolism in 22.3% of patients. In general, the overall mortality in our patients with PMC was 11.4%, with conservative treatment - 8.8%. CONCLUSION(S): pseudomembranous colitis is a severe, life-threatening complication of COVID-19. In the overwhelm-ing majority of patients, conservative therapy was effective, but almost 1/5 of patients developed indications for surgery, the latter being accompanied by high mortality and a high morbidity rate. Progress in the treatment of PMC, apparently, is associated with early diagnosis, intensive conservative therapy, and in the case of indications for surgery, their implementation before decompensation of the patient's condition and the development of severe intra-abdominal complications and sepsis.Copyright © 2022, Association of Coloproctologists of Russia. All rights reserved.
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Objective: assessment of the efficacy and safety of the use of anticoagulant, glucocorticosteroid, metabolic therapy in patients with COVID-19 at the inpatient stage of treatment. Material and methods. In February 2021, a prospective, randomized, single-center, continuous comparative study was organized on the basis of the Gomel City Clinical Hospital No. 3, which included 827 patients with moderate and severe clinical course of COVID-19. Results. Stratification of the risks of an unfavorable outcome in patients with moderate and severe clinical course of COVID-19 made it possible to optimize treatment, with the selection of optimal doses of anticoagulant and glucocorticosteroid therapy, which led to an increase in patient survival. A high level of blood lactate reflects the degree of damage to the lung tissue, the severity of the course of the disease and requires an increase in the dose of anticoagulant therapy. The use of thiotriazoline effectively reduces the level of lactate, which makes it possible to restore the energy balance of the cell. Conclusion. The use of therapeutic (intermediate) doses of anticoagulant and optimal glucorticosteroid therapy in patients at high risk of poor outcomes with moderate and severe clinical course of COVID-19, can increase the survival rate from 82.1 to 96.8%, p<0.0001. The appointment of anticoagulant therapy was complicated by "minor" bleeding in 2.13% in the main group, in 2.11% in the control group, p>0.05, and the use of glucocorticosteroids was complicated by newly diagnosed diabetes mellitus (2.13% in the main group, 1.81% in the control group, p>0.05), which allows us to consider the therapy used is safe. The use of the metabolic, antioxidant agent thiotriazoline in patients with an LDH level of more than 800 U/L and with a high risk of an unfavorable outcome led to a decrease in LDH within five days of treatment by 447.9 U/L in the main group compared with the control group by 124.0 U/L (p=0.0001), which was accompanied by an improvement in the general condition, increased physical activity, and an earlier start of rehabilitation.Copyright © 2022 by the authors.
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The outbreak of COVID-19 occurred in January 2020, the epidemic is still rampant around the world. The Shanghai Expert Consensus on Comprehensive Treatment and Management of Corona Virus Disease 2019 was issued in early March 2020, which provided the guidance of the standardized treatment and rational medication for COVID-19. The administration of " four agents (glucocorticoids, heparin, high-dose vitamin C, Interferon-kappa) and one peptide (thymic peptide)" recommended by the consensus is the key to successfully block and treat critical illness.Copyright © 2021 Chinese Medical Association
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Coronavirus disease 2019 (COVID-19), caused by a novel coronavirus, started in livestock within the markets of Wuhan, China and was consequently spread around the world. The virus has been rapidly spread worldwide due to the outbreak. COVID-19 is the third serious coronavirus outbreak in less than 20 years after Severe Acute Respiratory Syndrome (SARS) in 2003 and Middle East Respiratory Syndrome (MERS) in 2012. The novel virus has a nucleotide identity closer to that of the SARS coronavirus than that of the MERS coronavirus. Since there is still no vaccine, the main ways to improve personal immunity against this disease are prophylactic care and self-resistance including an increased personal hygiene, a healthy lifestyle, an adequate nutritional intake, a sufficient rest, and wearing medical masks and increasing time spent in well ventilated areas. There is a need for novel antivirals that are highly efficient and economical for the management and control of viral infections when vaccines and standard therapies are absent. Herbal medicines and purified natural products have the potential to offer some measure of resistance as the development of novel antiviral drugs continues. In this review, we evaluated 41 articles related to herbal products which seemed to be effective in the prevention or treatment of COVID-19.Copyright © 2021 The Author(s).
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Objective: To study the effect of low-to-moderate dose glucocorticoid therapy on viral clearance in patients with COVID-19. Methods: A total of 72 patients diagnosed with COVID-19 from January 19 to February 17, 2020 at the First Affiliated Hospital, Zhejiang University School of Medicine were recruited. All patients received oral arbidol and combination of lopinavir/ritonavir or darunavir/cobistitat for antiviral therapy, and symptomatic supportive care. Among them, 51 patients received methylprednisolone (0.75-1.50 mg.kg-1.d-1) (glucocorticoid treatment group), and 21 patients did not use glucocorticoid (control group). The time of virologic negative conversion in sputum and the time of radiologic recovery in lung since onset were compared between the two groups. The Kruskal-Wallis test or Fisher exact test was used to compare the difference between groups. Results: The median ages of the glucocorticoid group and the control group were 52 (45, 62) and 46 (32, 56) years (chi2=4.365, P<0.05). The clinical conditions at hospital admission were different between the two groups (P<0.01). The severe cases accounted for 52.0%, while moderate cases in the control group accounted for 71.4%. The median times from the onset to virologic negative conversion in the two groups were 15 (13, 20) and 14 (12, 20) days (P>0.05). The median times from onset to radiologic recovery were 13 (11, 15) and 13 (12, 17) days in the two groups (P>0.05). In moderate cases, the median times from the onset to virologic conversion in sputum were 13 (11, 18) days in the glucocorticoid group and 13 (12, 15) days in the control group (P>0.05). The median times from onset to radiologic recovery in lung were 12 (10, 15) and 13 (12, 17) days, respectively (P>0.05). Conclusion(s): Low-to-moderate glucocorticoid treatment has no effect on the time of virus clearance in patients with different clinical types of COVID-19, and also no effect on accelerating radiologic recovery in lung, so it is not recommended.Copyright © 2020 by the Chinese Medical Association.
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Objective: To study the effect of low-to-moderate dose glucocorticoid therapy on viral clearance in patients with COVID-19. Methods: A total of 72 patients diagnosed with COVID-19 from January 19 to February 17, 2020 at the First Affiliated Hospital, Zhejiang University School of Medicine were recruited. All patients received oral arbidol and combination of lopinavir/ritonavir or darunavir/cobistitat for antiviral therapy, and symptomatic supportive care. Among them, 51 patients received methylprednisolone (0.75-1.50 mg.kg-1.d-1) (glucocorticoid treatment group), and 21 patients did not use glucocorticoid (control group). The time of virologic negative conversion in sputum and the time of radiologic recovery in lung since onset were compared between the two groups. The Kruskal-Wallis test or Fisher exact test was used to compare the difference between groups. Results: The median ages of the glucocorticoid group and the control group were 52 (45, 62) and 46 (32, 56) years (chi2=4.365, P<0.05). The clinical conditions at hospital admission were different between the two groups (P<0.01). The severe cases accounted for 52.0%, while moderate cases in the control group accounted for 71.4%. The median times from the onset to virologic negative conversion in the two groups were 15 (13, 20) and 14 (12, 20) days (P>0.05). The median times from onset to radiologic recovery were 13 (11, 15) and 13 (12, 17) days in the two groups (P>0.05). In moderate cases, the median times from the onset to virologic conversion in sputum were 13 (11, 18) days in the glucocorticoid group and 13 (12, 15) days in the control group (P>0.05). The median times from onset to radiologic recovery in lung were 12 (10, 15) and 13 (12, 17) days, respectively (P>0.05). Conclusion(s): Low-to-moderate glucocorticoid treatment has no effect on the time of virus clearance in patients with different clinical types of COVID-19, and also no effect on accelerating radiologic recovery in lung, so it is not recommended.Copyright © 2020 by the Chinese Medical Association.
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The infection of 2019-nCoV can lead to overexpression of inflammatory factors, triggering cytokine storm and causing serious damage to the body. Glucocorticoids have anti-inflammatory properties and may be an effective treatment option. The use and dosage of glucocorticoids in coronavirus disease 2019 (COVID-19) remains controversial. This article reviews the theoretical basis, clinical evidence, debates and specific measures of glucocorticoids in the treatment of COVID-19, to provide reference for rational application of glucocorticoids in the future.Copyright © 2021 Chinese Medical Association
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The infection of 2019-nCoV can lead to overexpression of inflammatory factors, triggering cytokine storm and causing serious damage to the body. Glucocorticoids have anti-inflammatory properties and may be an effective treatment option. The use and dosage of glucocorticoids in coronavirus disease 2019 (COVID-19) remains controversial. This article reviews the theoretical basis, clinical evidence, debates and specific measures of glucocorticoids in the treatment of COVID-19, to provide reference for rational application of glucocorticoids in the future.Copyright © 2021 Chinese Medical Association
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Fecal microbiota transplantation (FMT), as an emerging therapy, can be used to treat microbiota related diseases. Progresses in donor screening, washed microbiota preparation, microbiota delivery routes, clinical administrative strategies, and long-term safety are moving FMT forward. Increasing clinical studies, especially those randomized controlled trials about ulcerative colitis and pilot real-word studies about serious inflammatory bowel disease (IBD), have been conducted. This review presents the latest findings about the efficacy, safety and methodology of FMT in treating IBD.Copyright © 2020 The Authors
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The outbreak of COVID-19 occurred in January 2020, the epidemic is still rampant around the world. The Shanghai Expert Consensus on Comprehensive Treatment and Management of Corona Virus Disease 2019 was issued in early March 2020, which provided the guidance of the standardized treatment and rational medication for COVID-19. The administration of " four agents (glucocorticoids, heparin, high-dose vitamin C, Interferon-kappa) and one peptide (thymic peptide)" recommended by the consensus is the key to successfully block and treat critical illness.Copyright © 2021 Chinese Medical Association
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Aim: We primarily aimed in this study was to evaluate risk factors for COVID-19 infection and if any association between dialysis inadequacy in COVID-19 infection in maintenance hemodialysis (MHD) patients. Secondly aimed to describe prevalence and risk factors associated with long-lasting symptoms of non-deceased COVID-19 MHD patients before vaccination. Material(s) and Method(s): One hundred one MHD patients infected with COVID-19 and 100 MHD patients without the infection were enrolled in this retrospective cross-sectional study. Risk factors for mortality, need to intensive care unit (ICU) stay and long-lasting symptoms were analyzed. Result(s): The mean age of patients was 59.13+/-13.58 years. COVID-19 infected patients had significantly higher number of patients with DM, COPD, CHF. The need for ICU was found to be statistically significantly higher in patients with COPD and DM. In our results, the patients who had lower Kt/V at admission hospital had more than 5 fold higher rate of COVID-19 those have higher Kt/V. We analyzed risk factors for mortality at, one year included higher age, higher CRP and lower base-line Kt/V were diagnostic criteria. Older MHD patients had a high frequent of long-lasting symptoms. Low Kt/V, low hemoglobin level and high CRP level associated with a higher risk of long-lasting symptoms (p=0.00, p=0.001, p=0.02) Discussion: We conclude that DM, CHF, COPD, older age, obesity were poor prognostic factors for in infected with COVID-19. Dialysis adequacy parameters of Kt/V, serum albumin level, hemoglobin level were significantly lower in need to ICU and deceased patients.Copyright © 2023, Derman Medical Publishing. All rights reserved.
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Targeted therapeutics for SARS-CoV-2 virus caused COVID-19 are in urgent need. Chansu has been reported to have broad-spectrum antiviral effects and widely used in Southeast Asian countries. This study aims to assess the efficacy of Chansu injection in treating patients with severe COVID-19. A randomized preliminary clinical trial was conducted and eligible patients were allocated to receive general treatment plus Chansu injection or only general treatment as control for 7 days. The primary outcomes of the oxygenation index PaO2/FiO2 and ROX, secondary outcomes of white blood cell count, respiratory support step-down time (RSST), safety indicators, etc were monitored. After 7 days of treatment, the oxygenation index was improved in 95.2% patients in the treatment group compared with 68.4% in the control group. The PaO2/FiO2 and ROX indices in the treatment group (mean, 226.27+/-67.35 and 14.01+/-3.99 respectively) were significantly higher than the control group (mean, 143.23+/-51.29 and 9.64+/-5.54 respectively). The RSST was 1 day shorter in the treatment group. Multivariate regression analysis suggested that Chansu injection contributed the most to the outcome of PaO2/FiO2. No obvious adverse effects were observed. The preliminary data showed that Chansu injection had apparent efficacy in improving the respiratory function of patients with severe COVID-19.Copyright © 2021 The Authors