The Clinician最新文献

{"title":"Cardiovascular risk in patients with inflammatory arthritis","authors":"D. A. Anichkov, N. Shostak, V. T. Timofeev","doi":"10.17650/1818-8338-2023-17-4-k702","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-4-k702","url":null,"abstract":"Rheumatoid and other inflammatory arthritis (ankylosing spondylitis and psoriatic arthritis) have a high risk of cardiovascular disease (CVD). It is caused by the accelerated development of atherosclerosis associated with a chronic systemic inflammatory process. Nevertheless, traditional CVD risk factors (hypertension, smoking, dyslipidemia) are also important for patients with inflammatory arthritis. The greatest amount of data has been accumulated regarding the relationship between CVD and rheumatoid arthritis. Due to the difficulties in diagnosing coronary heart disease and other CVD, it is of great importance to identify patients at high and very high risk. The use of scales for assessing the total cardiovascular risk SCORE/SCORE 2 with a coefficient of 1.5 allows to identify patients who need measures to reduce their high risk of CVD. Control of the of the disease activity, lifestyle modification, therapy with statins and antihypertensive drugs in accordance with current guidelines, caution when prescribing non-steroidal anti-inflammatory drugs and minimizing the dose of glucocorticoids are the main components of the strategy for reducing the risk of CVD in patients with inflammatory arthritis.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":"6 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140413758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Back pain in young people: approaches to diagnosis and treatment","authors":"N. Shostak, N. Pravdyuk, A. Novikova","doi":"10.17650/1818-8338-2023-17-4-k699","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-4-k699","url":null,"abstract":"Back pain in young people (14–35 years old) may have causes rooted in adolescence or even earlier childhood. Diagnosis in this case can present considerable difficulties for a therapist and general practitioner, since “nonspecific back pain” may hide pathological conditions inherent in childhood. The degree of compensation for scoliosis, hereditary abnormalities in the development of the spine, the severity of early degenerative processes, and metabolic diseases of the skeleton that were not identified during school years determine a non-standard scope of diagnostic and therapeutic measures for the doctor. These include collecting a family history and screening the patient for the presence of inflammatory back pain according to the 2009 ASAS criteria, a survey on the hospital anxiety and depression scale, a morphometric assessment of the stigma of dysembryogenesis and an assessment of hypermobility syndrome, advanced laboratory diagnostics with determination of indicators of mineral-calcium metabolism, X-ray diagnostics with functional tests, the use of magnetic resonance imaging or computed tomography of the spine in the absence of radicular symptoms. The patient’s active involvement in non-drug restorative treatment significantly improves his prognosis, and pharmacological support should have a health-saving direction and consider the presence of low-intensity inflammation in the pathogenesis of the disease. The choice of therapy for a reproductively active cohort of patients is made in favor of drugs with the maximum safety profile, which include, among others, selective non-steroidal anti-inflammatory drugs.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":"11 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140410827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Search for predictors of methotrexate toxicity in rheumatoid arthritis","authors":"I. V. Devald, K. Y. Myslivtsova, E. A. Khodus, G. Ignatova","doi":"10.17650/1818-8338-2023-17-3-k691","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-3-k691","url":null,"abstract":"Aim. To determine prognostic markers of methotrexate (MT) toxicity in rheumatoid arthritis (RA).Materials and methods. The study included 294 patients with RA who were prescribed MT at a dose of 10 to 25 mg per week for the first time as basic anti-inflammatory therapy (BPVT). The following adverse events (AEs) were recorded: hepatotoxicity, toxicity from the gastrointestinal tract, blood system. Qualitative parameters were considered as possible predictors of MT intolerance: gender, obesity, smoking, systemic manifestations, as well as rheumatoid factor (RF), antibodies to cyclic citrullinated peptide (ACCP), intake of glucocorticosteroids (GCS), form of administration of MT; and quantitative: age of RA onset, baseline disease activity according to DAS28 (Disease Activity Score 28) and HAQ (Health Assessment Questionnaire), MT dose. Statistical processing was performed by one-factor methods using Pearson’s χ2 test with Yates correction, Fisher’s exact two-tailed test, Mann–Whitney U-test, and Student’s t-test. Multivariate analysis was carried out by binary logistic regression.Results. In a univariate analysis, significant results were obtained for hepatotoxicity: a direct correlation with the use of corticosteroids at the onset (odds ratio (OR) 2.0; 95 % confidence interval (CI) 1.1–3.8, p = 0.03), inversely correlated with MT tablet intake (OR 0.5, 95 % CI 0.2–0.95, p = 0.03). According to the results of multivariate analysis, hepatotoxicity was recorded more often when taking GCS in the debut 2.01 times (95 % CI 1.02–3.96, p = 0.043), and in the presence of ACCP – 3.16 times (95 % CI 1.06–9.45, p = 0.039); and less frequently when taking tableted MT by 2.62 times (95 % CI 0.17–0.84, p = 0.017). Gastrointestinal toxicity tends to be associated with a younger age of RA onset (p = 0.06) and greater RA HAQ activity at onset (p = 0.07).Conclusions. Hepatotoxicity is more expected in patients seropositive for ACCP and GCS treatment in the onset of RA, but is less common when taking MT tablets. AEs from the gastrointestinal tract are associated with a younger age of onset of the disease and a greater degree of activity according to the HAQ index.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":"64 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139613491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modern possibilities of therapy of nonspecific pain in the lower back","authors":"D. Khaibullina, Y. N. Maksimov","doi":"10.17650/1818-8338-2023-17-3-k692","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-3-k692","url":null,"abstract":"Aim. To evaluate the effectiveness of combination therapy for low back pain (LBP) associated with spinal osteoarthritis (OA) using the Symptomatic Slow Acting Drugs for OsteoArthritis (SYSADOA) group drug Ambene® Bio.Materials and methods. The study included 30 patients with LBP aged 40 to 65 years. Various scales and questionnaires were used to assess the patients’ condition. All patients received Ambene® Bio 2.0 ml intramuscularly every other day for a total course of 10 injections. Some patients with severe pain continued to receive previously prescribed non-steroidal anti-inflammatory drugs (NSAIDs). After completing the course of treatment with Ambene® Bio, the overall effect of the therapy, changes in individual need for NSAIDs and the presence of adverse events were assessed.Results. All patients sought medical care due to exacerbation of chronic LBP. X-ray examination of the lumbosacral spine revealed degenerative-dystrophic changes in the vertebral-motor segments of the lumbar spine in all patients and in some patients – in the sacroiliac joints. The treatment showed positive dynamics in 27 (90 %) patients in the form of pain reduction not only in the lower back but also in peripheral joints. Of the 13 patients initially receiving NSAIDs, 7 (53.8 %) reduced the daily dose of the drug, and 3 (23.1 %) were able to stop taking NSAIDs. In 3 (23.1 %) cases, the initial NSAID dosage remained unchanged. Monotherapy with Ambene® Bio was received by 17 (56.7 %) patients. All patients expressed satisfaction with the treatment, of which 18 (60 %) rated the result as “excellent”, 7 (23.4 %) as “good” and 5 (16.6 %) as “satisfactory”.Conclusion. In all patients, therapy with Ambene® Bio, both in mono mode and in in combination with NSAIDs, had a positive effect, which was expressed in the reduction of the intensity of LBP on visual analog scale, improvement of peripheral joint function. In 7 (23.3 %) patients pain reduction was observed after the second injection of the drug (“the effect of the first dose”). In other cases the pain regressed later, but also within the course of treatment. All patients showed high adherence to therapy, which was explained by the rapid onset of the effect. The results of the study allow us to recommend Ambene® Bio for the treatment of LBP associated with spinal OA and within generalized OA, including patients with comorbid conditions.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":"19 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139613622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk factors and diagnostic markers for acute coronary syndrome in chronic kidney disease","authors":"L. Kamyshnikova, D. S. Pisankina, K. S. Gorbachevskaya, G. V. Biryukov, M. S. Sviridova, I. V. Kalashnikova","doi":"10.17650/1818-8338-2023-17-1-k675","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-1-k675","url":null,"abstract":"Introduction. Acute coronary artery disease is the leading cause of death in patients with chronic kidney disease (CKD). In addition, CKD itself is the initiator of acute coronary syndrome (ACS), the prevalence of which is greater, the more pronounced the impairment of kidney function and the more concomitant risk factors in the patient.Aim. To study the predictive value of various laboratory and instrumental markers in identifying the risk of developing ACS in patients with CKD.Materials and methods. A search was made for articles for the last 10 years in the databases: PubMed, Medline, Google Scholar and eLIBRARY by keywords in Russian and English, the articles were selected in accordance with the purpose of the study.Results. ACS manifests itself in CKD patients with an atypical picture, and in 3 % of cases it is generally asymptomatic. The risk of death from cardiovascular complications increases in proportion to the deterioration of the glomerular  filtration rate (GFR). This progression also increases the risk of coronary artery calcification. At the same time, it was found that cystatin C is a more universal marker of a decrease in GFR than creatinine. Other laboratory markers that indicate the risk of ACS are inflammatory markers, albuminuria, troponins, natriuretic peptide.Conclusion. So far as ACS is atypical or asymptomatic, in addition to troponins and traditional instrumental diagnostic methods, markers such as GFR, albuminuria, an increase in serum cystatin C, phosphate, fibroblast growth factor-23, interleukin-6, tumor necrosis factor-alpha, total parathyroid hormone, fibrinogen, natriuretic peptide can help in its prediction.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49265073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The problem of choice of therapy for a patient with dorsalgia","authors":"P. Kamchatnov, R. Cheremin, L. Skipetrova, A. V. Chugunov","doi":"10.17650/1818-8338-2023-17-1-k679","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-1-k679","url":null,"abstract":"Musculoskeletal pain syndromes are one of the most common causes of temporary disability, they are often associated with a significant decrease in the quality of life of patients. Due to the peculiarities of biomechanics (significant phy­sical exertion experienced throughout life, a large volume of movements in various directions), the lumbar spine is especially vulnerable, the lesion of which is often associated with the development of lumbar pain (PB). The mechanisms of formation of PB are diverse, however, as a rule, inflammation is the basis of the pain syndrome. The results of modern studies have convincingly demonstrated the presence of imaging and biochemical markers of the inflammatory process in the area of altered spinal structures, in particular, in intervertebral discs and arch-process joints. There are reasons to believe that it is the focus of inflammation that can be the source of pain, although in the future the role of the active inflammatory process may become less important, and other mechanisms are involved in maintaining pain and other clinical manifestations. In this regard, drugs should be chosen for the treatment of patients with PB, depending on the predominant action - analgesic or anti-inflammatory. In the article, along with the main mechanisms of the occurrence and persistence of PB, modern approaches to the treatment of such patients are considered. The undoubted validity of the use of nonsteroidal anti-inflammatory drugs (NSAIDs) for the treatment of patients with PB is noted. Their most significant clinical effects are noted, which may be useful in the treatment of patients with PB. The features of side effects associated with the use of NSAIDs, including those from the gastrointestinal tract and the cardiovascu­lar system, are considered. Information is provided on the results of studies devoted to the study of the efficacy and safety of dexketoprofen (Dexonal®, Binnopharm Group) in the treatment of patients with PB. The undoubted positive properties of the drug are noted (rapid development of action with a powerful analgesic effect and a favorable safety profile) Dexonal®.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43024980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acute rheumatic fever and rheumatic heart disease: what's new?","authors":"D. Y. Andriyashkina, N. Shostak, A. V. Aksenova, D. V. Abeldyaev","doi":"10.17650/1818-8338-2023-17-1-k678","DOIUrl":"https://doi.org/10.17650/1818-8338-2023-17-1-k678","url":null,"abstract":"Rheumatic heart disease (RHD) is a preventable heart disease that remains endemic in developing countries. More than 30 million people in the world suffer from RHD, of which approximately 300,000 die every year, despite the fact that this disease is preventable and treatable. After a period of relative neglect of rheumatic heart diseases due to a decrease in the incidence in developed countries, interest in this problem has increased again over the past decade, due, apparent­ly, to an underestimation of its true prevalence due to the subclinical course of carditis. Research over the past two decades has demonstrated the advantage of diagnosing RHD with echocardiographic screening based on World Heart Federation echocardiographic criteria, which is 10 times greater than the clinical auscultatory picture only and it allowsearly detection of it in patients, while prevention is to be more likely to be effective. Although understanding of the pathogenesis of the disease has advanced in recent years, key issues remain unresolved. Preventing or providing early treatment for streptococcal infections is the most important step in reducing the burden of this disease. The manage­ment of women with rheumatic heart disease before, during and after pregnancy remains a serious task requiring the efforts of a multidisciplinary team. In 2015, a civil society movement was launched aimed at raising awareness and supporting countries seeking to solve the RHD problem. In May 2018, the World Health Organization adopted a resolu­tion aimed at intensifying global and national efforts to prevent and combat acute rheumatic fever/RHD. Ultimately, a combination of treatment options, research and advocacy based on existing knowledge and science provides the best opportunity to cope with the burden of rheumatic heart disease. The article summarizes the latest achievements in the science of RHD and presents priorities for current actions and future research.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":"499 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41310432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A case of polymorphic leukocytoclastic vasculitis associated with renal neoplasia","authors":"A. Klimenko, N. Shostak, A. Gaffarova, A. Kondrashov, E. Schmidt","doi":"10.17650/1818-8338-2022-16-4-k669","DOIUrl":"https://doi.org/10.17650/1818-8338-2022-16-4-k669","url":null,"abstract":"Objective: to describe a clinical case of polymorphic leukocytoclastic vasculitis (PLCV) associated with renal neoplasia.Materials and methods. Patient K., a man, 67 y. o., was admitted to the surgical department No. 2 of the N. I. Pirogov State Clinical Hospital No. 1 with cardiac complaints and heart failure decompensation symptoms, severe respiratory insufficiency associated right lower lobe pneumonia. Besides cardiac function evaluation and pneumonia managing there was a conducting of differential diagnostic search to clarify the genesis of ulcerative necrotic rashs among systemic vasculitis, paraneoplastic syndrome including hematologic problems and sepsis.Results. It was no data for systemic connective tissue diseases and systemic vasculitis during clinical examination and immunological diagnostics. On contrast-enhanced multispiral computed tomography of abdomen and retroperitoneal space there was latent malignant neoplasia of left kidney Т2аN1M0. PLCV was considered to paraneoplastic syndrome associated with malignancy. Due to the progression of vasculitis and the patient’s refusal of surgical treatment was prescribed GC 0.5 mg / kg / day as a result positive dynamics was noted.Conclusion. This clinical case demonstrates necessity of providing examination aimed at malignancy excluding for early neoplasm’s detecting for patients with vasculitis.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42408528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Case of granulomatosis with polyangiitis: optimal possibilities for rapid diagnosis in a multidisciplinary hospital","authors":"A. V. Novikova, N. Pravdyuk, E. Shmidt, A. Raksha, M. R. Mazra, A. R. Yunyaev, J. S. Zhulina","doi":"10.17650/1818-8338-2022-16-4-k673","DOIUrl":"https://doi.org/10.17650/1818-8338-2022-16-4-k673","url":null,"abstract":"Introduction. One of the distinguishing features of systemic vasculitis is their manifestation under the guise of a lesion of one or another organ system, which is often multi-organ in nature with signs of systemic inflammation. The latter is interpreted primarily as part of an infectious or paraneoplastic process, which causes a delay in the diagnosis.The aim of the study was to present the diversity of the clinical picture in vasculitis associated with antineutrophil cytoplasmic antibodies (ANCA), the speed and large volume of diagnostic measures with the effective cooperation of therapeutic and surgical specialists, radiologists on the way to verifying granulomatosis with polyangiitis in a young woman.Materials and methods. Patient K., 46 y. o., was hospitalized in the Otolaryngology Department of the N.I. Pirogov City Clinical Hospital No. 1 of the Moscow Health Department with complaints of hearing loss, pain and stuffiness in the left ear, unproductive cough, hoarseness and fever up to 38.5 °C. According to the radiography (RG) of the chest organs, right-sided pneumonia was detected. Conducted antibiotic therapy without effect. As part of the differential diagnostic search, the following nosologies were excluded: infective endocarditis, sepsis, tuberculosis, primary multiple or central lung cancer complicated by paracancer pneumonia, metastatic lesion, infectious, brucellosis spondylodiscitis.Results. In the blood test, attention was drawn to a decrease in the level of hemoglobin to 111 g / l, an increase in the rate of erythrocyte sedimentation to 45 mm / h and the level of C-reactive protein to 142 mg / l, microhematuria according to the general urine analysis. Instrumental research methods – RG of 16.02.22, MSCT of the chest organs on 17.02.22, 27.02.22, 10.03.22 showed progressive bilateral focal pneumonia with a focus of consolidation in the middle lobe, EchoCG, ultrasound of the abdominal cavity and small pelvis, RG of the temporal bone, bronchoscopy with bronchoalveolar lavage and microscopic analysis, for atypia and bacteriological culture. A gynecological examination and a smear from the cervical canal for microscopic analysis were performed, atypical cells, consulted by a phthisiatrician (no data for tuberculosis), consulted three times by a thoracic surgeon (exclusion of volumetric formation of the middle lobe of the right lung). Given the history and clinical presentation (female gender, young age, bilateral otitis media, hoarseness, and destructive nature of pneumonia), granulomatosis with polyangiitis was suspected, and tests for ANCA were prescribed. A transthoracic biopsy of the right lung was performed. A rheumatologist prescribed induction pulse therapy with corticosteroids, and after serological and histological confirmation (antibodies to Proteinase-3 Anti-PR3 > 200 IU / ml, productive pneumonitis, granulomas without signs of tuberculosis), immunosuppressive therapy with cyclophosphamide. Against the background of pathog","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44637259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk factors for development of the post-COVID syndrome","authors":"N. Asfandiyarova, E. Philippov, O. V. Dashkevich, A. G. Iakubovskaia, K. A. Moseichuk, N. S. Zhuravleva, S. A. Kulikov, E. N. Fedyaeva","doi":"10.17650/1818-8338-2022-16-4-k671","DOIUrl":"https://doi.org/10.17650/1818-8338-2022-16-4-k671","url":null,"abstract":"Aim: to study risk factors of development of the post-COVID syndrome (PCS).Material and methods. 210 patients with a history of new coronavirus infection (COVID-19) (47 men, 163 women aged 18–85 years) were examined by doctors of various specialties. Patients were divided into several groups depending on the presence of PCS, as well as the severity of the disease.Results. The risk factors of the PCS development are moderate and severe course of the pathological process in acute period of COVID-19 disease (p < 0.001). In women, PCS is seen more often than in men (30 / 135 vs. 17 / 28, p < 0 / 001), other risk factors are age over 50 years (p < 0.05), polymorbidity (p < 0.01), treatment with glucocorticoids in acute disease period (76 / 165 vs. 4 / 45, p < 0.001). In cases of mild COVID-19 course, neither age nor polymorbidity increased the risk of PCS development (p > 0.05), however a dysfunction of cellular immunity was significant, specifically the proliferative activity of lymphocytes in response to mitogen: 50.6 ± 10.4 % vs. 54.0 ± 5.1 %, p < 0.05). In cases of severe COVID-19 course, the gender differences and dysfunction of the cellular immune system are not the determinants for the PCS development (p > 0.05), however the age (56.7 ± 13.1 years vs. 42.1 ± 15.4 years, p < 0.01) its linkage to somatic pathology (a cardiovascular disease) besides glucocorticoids threatment (64 / 89 vs. 3 / 9, p < 0.05) are important risk factors for PCS.Conclusions. The main risk factor for PCS development is the moderate and severe course of the pathological process in the acute period of COVID-19 infection, female gender, age over 50 years, polymorbidity, treatment with glucocorticoids in the disease acute period. In case of mild COVID-19 course, neither age nor the polymorbidity increased the risk of PCS development, but the dysfunction of cellular immunity is significant. In case of severe COVID-19, the gender differences and dysfunction of the cellular immune system are not the determinants for the PCS development, however age, concomitant somatic pathology (a cardiovascular disease) and glucocorticoids treatment in acute period are important risk factors for the PCS development. The titer of protective IgG class antibodies to SARS-CoV-2 is not linked to risk of the PCS development.","PeriodicalId":82998,"journal":{"name":"The Clinician","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44984967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}