RESUMO
AIM: To evaluate the relationship of hypercholesterolemia (HCE) with clinical, instrumental, and laboratory parameters in osteoarthritis (OA) in a multicenter, cross-sectional study. MATERIALS AND METHODS: The study included 183 patients aged 40-75 years, with a confirmed diagnosis of stage I-III OA (ACR) of the knee joints, who signed an informed consent. The mean age was 55.6±10.7 years (40 to 75), body mass index was 29.3±6.3 kg/m2, and disease duration was 5 [1; 10] years. For each patient, a case record form was filled out, including anthropometric indicators, medical history, clinical examination data, an assessment of knee joint pain according to VAS, WOMAC, KOOS and comorbidities. All patients underwent standard radiography and ultrasound examination of the knee joints and laboratory tests. RESULTS: HCE was detected in 59% of patients. Depending on its presence or absence, patients were divided into two groups. Patients were comparable in body mass index, waist and hip measurement, and disease duration but differed significantly in age. Individuals with elevated total cholesterol levels had higher VAS pain scores, total WOMAC and its components, an overall assessment of the patient's health, a worse KOOS index, and ultrasound findings (reduced cartilage tissue). HCE patients showed high levels of cholesterol, low-density lipoproteins, triglycerides, STX-II, and COMP (p<0.05). However, after stratification by age, many initial intergroup differences became insignificant, and differences in the WOMAC pain score persisted. CONCLUSION: The results of the study confirmed the high prevalence of HCE in OA patients (59%). Patients with OA and increased total cholesterol have more intense pain in the knee joints.
Assuntos
Hipercolesterolemia , Osteoartrite do Joelho , Humanos , Pessoa de Meia-Idade , Masculino , Feminino , Hipercolesterolemia/epidemiologia , Hipercolesterolemia/complicações , Estudos Transversais , Osteoartrite do Joelho/diagnóstico , Osteoartrite do Joelho/epidemiologia , Osteoartrite do Joelho/etiologia , Idoso , Adulto , Medição da Dor/métodos , Federação Russa/epidemiologia , Articulação do Joelho/fisiopatologia , Articulação do Joelho/diagnóstico por imagem , Índice de Gravidade de Doença , Colesterol/sangueRESUMO
BACKGROUND: Non-pharmacological treatments based on collagen as a dietary supplement are emerging as a new area of interest to support preventive or therapeutic effects in patients with osteoarthritis (OA). AIM: In a multicenter, prospective, double-blind, placebo-controlled, randomized study, to evaluate the effectiveness and safety of the use of the Artneo complex containing undenatured chicken collagen type II in patients with OA of the knee joints. MATERIALS AND METHODS: The study enrolled 212 outpatients from 12 centers in the Russian Federation with knee OA, stages II and III according to the Kellgren-Lawrence classification. The participants included 171 women (80.7%) and 41 men (19.3%), with an average age of 60.2±9.0 years (range: 40 to 75 years). The study population was randomly allocated in equal proportions into two groups using an interactive web response system (IWRS). Group 1 (Artneo) consisted of 106 patients who took one capsule of the drug once daily for 180 days. Group 2 (Placebo) also had 106 patients, with the dosage form and regimen identical to Group 1. During the treatment period, the following outcomes were assessed: WOMAC index, KOOS, pain according to VAS, quality of life using the EQ-5D questionnaire, and the need for NSAIDs. All patients underwent a clinical blood test, general urine analysis, biochemical blood test, and ultrasound examination of the affected knee joint. RESULTS: In a prospective, double-blind, placebo-controlled, randomized study, it was demonstrated that the Artneo combination, containing undenatured chicken collagen type II, has a positive effect on all clinical manifestations of OA: it effectively reduces pain, stiffness, and improves the functional state of joints and quality of life. It has a good safety profile and is superior to placebo in all parameters studied. CONCLUSION: The results of the study confirm the good effectiveness and safety of the Artneo combination in patients with OA of the knee joints.
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Colágeno Tipo II , Osteoartrite do Joelho , Humanos , Osteoartrite do Joelho/tratamento farmacológico , Pessoa de Meia-Idade , Masculino , Feminino , Método Duplo-Cego , Colágeno Tipo II/administração & dosagem , Estudos Prospectivos , Resultado do Tratamento , Federação Russa/epidemiologia , Idoso , Adulto , Suplementos Nutricionais , Qualidade de VidaRESUMO
in 3 mL on patients with knee osteoarthritis (OA) in a multicenter prospective study. MATERIALS AND METHODS: 79 outpatients (predominantly females 81.0%) from 5 RF constituent territories with primary tibiofemoral KellgrenLawrence score grade II or III knee OA, 40 mm pain intensity during walking on visual analogue scale (VAS), requiring NSAIDs intake (for at least 30 days during 3 months prior to enrollment) were included into the study after signing the informed consent form. Mean age was 60.38.7 years, mean BMI 29.24.7 kg/m2, disease duration 6 (310) years. Grade II OA was documented in 68.4% of patients, Grade III in 31.6%. The study lasted for 6 months. Efficacy and safety evaluations were made based on VAS pain assessment, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) [WOMAC pain (0500), WOMAC function (01700), WOMAC stiffness (0200)], VAS patients health status, EQ-5D-based assessment of patients quality of life, global physicians and patients efficacy assessment, and daily NSAIDs requirements. RESULTS: Obtained results demonstrate statistically significant VAS pain reduction during walking already in 1 week after intra-articular injection of the combination [respectively, 62 (5572) and 41 (3251) mm, Ñ0.0001]. Moreover, pain continued to subside during all 3 months of follow up [in 1 month 28 (2042), in 3 month 22 (1437) mm]. A significant pan reduction achieved at Mo 3 persisted until Mo 6 20 (1442) mm, without documented pain increase. Similar trends were observed with total WOMAC score [1125 (8991540) at baseline, and 552 (309837) mm by the end of the study, p0.0001], and all WOMAC sub-scores [268 (189312) baseline WOMAC pain, 91 (48171) mm by the end of the study p0.0001; stiffness 101 (59130) and 40 (2061) mm, p0.0001; function 802 (6471095) and 402 (191638) mm, p0.0001, respectively]. Median time to the onset of therapeutic effect was 7 (518) days. Statistically significant improvement of patients quality of life by EQ-5D and general health status was observed during all follow up period [respectively, 0.52 (-0.020.59) and 0.69 (0.590.80), Ñ0.0001; 48 (3060) and 72 (6080) mm, Ñ0.0001]. One injection of the drug resulted in dose reduction or discontinuation of NSAIDs therapy: at baseline 76 patients (96.2%) were taking NSAIDs, in one week 31 (39.2%) patients discontinued NSAIDs, in 1 month 72.2%, in 3 months 73.4%, and by the end of the study at Mo 6 54.4% were not taking NSAIDs. These data were consistent with physicians and patients global assessment of the efficacy of treatment, who stated significant improvement and improvement in the majority of cases, with only few no effect or worsening cases documented in analyzed population. Adverse events, such as worsening of pain and/or swelling of the joint, were documented in 8 patients (10.1%); they resolved spontaneously or following NSAIDs intake. CONCLUSION: These results suggest that intra-articular injections of hyaluronic acid plus chondroitin sulfate in patients with knee OA are efficient and safe. A single injection of the drug resulted in statistically significant reduction of pain and stiffness, reduction in NSAIDs intake, as well as improvement in patients quality of life and function.
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Ácido Hialurônico , Osteoartrite do Joelho , Sulfatos de Condroitina , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Resultado do TratamentoRESUMO
Most subjects with the COVID-19 experience mild to moderate symptoms, but approximately 10% of cases suffer from severe course of disease. IL-6 inhibitors are actively used to neutralize and prevent the cytokine storm. Olokizumab is a humanized monoclonal antibody belonging to the G4/Kappa immunoglobulin isotype that selectively binds to human IL-6 and effectively neutralizes it. AIM: To evaluate the efficacy and safety of Artlegia (olokizumab) for the treatment of subjects with a disease caused by the SARS-COV-2 virus in a real-world clinical setting. MATERIALS AND METHODS: The analysis included data of 610 subjects aged 55.0812.68 years who received olokizumab at a single dose of 160 mg/mL 0.4 mL subcutaneously as a preemptive anti-inflammatory therapy. The comparison group included 511 subjects aged 55.2311.23 years who received standard therapy without IL-6 inhibitors. Control Endpoints: 1. Positive clinical changes on Day 7. 2. Changes in the CRP levels on Days 1, 2, and 7. 3. Duration of oxygen therapy. 4. Number of days in hospital. 5. Number of adverse events. 6. Disease outcome. RESULTS: If a cytokine storm occurs, immune regulatory events will trigger the development of either a protective immune response or an exacerbated inflammatory response. The use of preemptive anti-inflammatory therapy has both a short-term and, most importantly, a long-term effect on the T and B parts of the immune process. These aspects definitely require further research and observation. CONCLUSION: The use of olokizumab to treat the new COVID-19 coronavirus disease has demonstrated a positive effect on clinical and laboratory parameters. Primarily, it affects the severity of clinical parameters by improving the general condition already on the first day of observation, and decreasing body temperature to normal values. The changes in the C-reactive protein levels show a significant effect of the IL-6 inhibitor on the systemic inflammatory response.
Assuntos
COVID-19 , Anticorpos Monoclonais Humanizados , Humanos , Pessoa de Meia-Idade , SARS-CoV-2 , Resultado do TratamentoAssuntos
Antivirais/uso terapêutico , Caproatos/uso terapêutico , Hepatite C Crônica/tratamento farmacológico , Imidazóis/uso terapêutico , Interferon-alfa/uso terapêutico , Polietilenoglicóis/uso terapêutico , Medicina de Precisão/métodos , Ribavirina/uso terapêutico , Adolescente , Adulto , Anticorpos Antivirais/sangue , Antivirais/administração & dosagem , Caproatos/administração & dosagem , Quimioterapia Combinada , Feminino , Hepacivirus/genética , Hepacivirus/imunologia , Hepacivirus/isolamento & purificação , Hepatite C Crônica/imunologia , Hepatite C Crônica/patologia , Hepatite C Crônica/virologia , Humanos , Imidazóis/administração & dosagem , Interferon alfa-2 , Interferon-alfa/administração & dosagem , Fígado/patologia , Fígado/virologia , Masculino , Pessoa de Meia-Idade , Polietilenoglicóis/administração & dosagem , RNA Viral/genética , Proteínas Recombinantes/administração & dosagem , Proteínas Recombinantes/uso terapêutico , Ribavirina/administração & dosagem , Resultado do Tratamento , Replicação Viral/efeitos dos fármacos , Adulto JovemRESUMO
Until 1991, the Russian city of Samara was largely isolated from other parts of Russia and the rest of the world. Very recently, Samara has seen an alarming increase in the incidence of hepatitis. The proportion of fulminant cases is unusually high. We wanted to assess the roles of hepatitis B virus (HBV) and hepatitis D virus (HDV) in acute viral hepatitis in this region by analyzing the prevailing strains of both and by determining their genotypes and possible origin. Serum samples were screened for different serological markers and by PCR followed by direct sequencing. Of the 94 HBV-positive samples (80% of which were acute infections), 37 (39%) were also HDV positive. Sixty-seven percent of the patients had anti-HCV antibodies. Twenty-five percent of all patients in the study had fulminant hepatitis. Statistically significant sex differences were found among fulminant cases. For HBV, the core promoter sequences of 62 strains were determined and all but one were found to be of genotype D. None of these had any deletions. Only one strain, from a patient with fulminant fatal hepatitis, showed multiple mutations. The pre-S2 region sequences of 31 HBV strains were also compared. Phylogenetically, these fell into two distinct groups within genotype D, suggesting different origins. For HDV, part of the region encoding the delta-antigen was sequenced from four strains. All proved to be of genotype I and were similar to Far Eastern and Eastern European strains. The contribution of intravenous drug use to the sharp increase in viral hepatitis in this unique setting is discussed.