BACKGROUND: Pivotal studies with dupilumab demonstrated clinically relevant improvements in nasal polyp score, symptom score, and quality-of-life score in patients with chronic rhinosinusitis with nasal polyps (CRSwNP). OBJECTIVE: We evaluated the effectiveness of dupilumab in a large-scale CRSwNP cohort from 6 European tertiary-care centers. METHODOLOGY: Nasal polyp score, Sinonasal Outcome Test 22 score, visual analog scale for total sinus symptoms, loss of smell, and nasal blockage, and Asthma Control Test (ACT) score were collected from hospital records and assessed at baseline and again at 24 and 52 weeks' treatment with dupilumab in CRSwNP patients. Treatment effectiveness was evaluated in relation to demographic and lifestyle factors, sinus surgery history, presence of comorbidities, and blood eosinophil counts (BEC). Treatment response was evaluated according to European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) 2021 criteria. RESULTS: All patient outcomes improved at 24 and 52 weeks' treatment compared to baseline. Dupilumab showed effectiveness independent of age, sex, body mass index, smoking status, prior sinus surgery, presence of asthma, nonsteroidal anti-inflammatory drug-exacerbated respiratory disease, allergy, or baseline BEC. A total of 92.5% and 94.4% showed an improvement in at least 1 EUFOREA criterion at 24 and 52 weeks, respectively; 54.4% and 68.2% met all 4 of the more stringent EUFOREA criteria at 24 and 52 weeks, respectively. CONCLUSIONS: Real-world evaluation of dupilumab effectiveness demonstrates a robust and sustained response in at least two thirds of patients at 52 weeks' treatment. Favorable treatment response was independent of the number of sinus surgery procedures, major comorbidities, or baseline systemic levels of type 2 inflammation.

• MeSH
• chronická nemoc MeSH
• dospělí MeSH
• humanizované monoklonální protilátky * terapeutické užití   MeSH
• kohortové studie MeSH
• kvalita života MeSH
• lidé středního věku MeSH
• lidé MeSH
• nosní polypy * farmakoterapie   imunologie   MeSH
• rinosinusitida MeSH
• rýma * farmakoterapie   MeSH
• senioři MeSH
• sinusitida * farmakoterapie   MeSH
• výsledek terapie MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH
• Geografické názvy
• Evropa MeSH

OBJECTIVES: Elderly hospitalized patients with inflammatory bowel disease (IBD) flare and concurrent Clostridioides difficile infection (CDI) are considered at high risk of IBD-related complications. We aimed to evaluate the short-,intermediate-, and long-term post-discharge complications among these patients. METHODS: A retrospective multicenter cohort study assessing outcomes of elderly individuals (≥60 years) hospitalized for an IBD flare who were tested for CDI (either positive or negative) and discharged. The primary outcome was the 3-month post-discharge IBD-related complication rates defined as steroid dependency, re-admissions (emergency department or hospitalization), IBD-related surgery, or mortality. We assessed post-discharge IBD-related complications within 6 month and mortality at 12 month among secondary outcomes. Risk factors for complication were assessed by multivariable logistic regression. RESULTS: In a cohort of 654 patients hospitalized for IBD {age 68.9 (interquartile range [IQR]): 63.9-75.2 years, 60.9% ulcerative colitis (UC)}, 23.4% were CDI-positive. Post-discharge complication rates at 3 and 6 months, and 12 months mortality, did not differ significantly between CDI-positive and CDI-negative patients (32% vs 33.1%, p = 0.8; 40.5% vs 42.5%, p = 0.66; and 4.6% vs 8%, p = 0.153, respectively). The Charlson comorbidity index was the only significant risk factor for complications within 3 months (aOR 1.1), whereas mesalamine (5-aminosalicylic acid [5-ASA]) use was protective (aOR 0.6). An UC diagnosis was the sole risk factor for complication at 6 months (aOR 1.5). Clostridioides difficile infection did not significantly impact outcomes or interact with IBD type. CONCLUSIONS: In elderly IBD patients hospitalized for IBD flare and subsequently discharged, a concurrent CDI infection was not associated with post-discharge IBD-related complications or mortality up to 1 year.

• MeSH
• Clostridioides difficile MeSH
• hospitalizace statistika a číselné údaje   MeSH
• idiopatické střevní záněty * komplikace   MeSH
• klostridiové infekce * komplikace   epidemiologie   MeSH
• lidé středního věku MeSH
• lidé MeSH
• propuštění pacienta MeSH
• retrospektivní studie MeSH
• rizikové faktory MeSH
• senioři MeSH
• syndrom vzplanutí nemoci MeSH
• znovupřijetí pacienta statistika a číselné údaje   MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH

OBJECTIVE: The aim of the study was the assessment of adherence to antiretroviral (ARV) treatment in a population of people living with HIV (PWH), improving the awareness of PWH, drawing attention to the risk of developing HIV drug resistance and subsequent treatment failure. METHODS: The basic cohort consisted of PWH followed up long-term at the HIV centre of the University Hospital Pilsen. Adherence to treatment was assessed by ARV levels. Nucleoside analogs were determined in urine by high pressure liquid chromatography (HPLC), in relation to clinical data, viral load (HIV RNA), and absolute CD4 and CD8 T cell counts. To assess mental and physical state of the patients, a modified SF-36 questionnaire was used to measure social relationships, education and ability to relax. RESULTS: From a group of 131 PWH, 18 (13.7%) with zero levels and 113 (86.3%) with any detectable ARV levels were followed for 6-12 months. A statistically significant lower viral load was demonstrated in patients who adhered to the treatment at the time of the test as indicated by ARV levels in the urine. CD4 T lymphocyte values in adherent patients were, as expected, statistically significantly higher. A significant difference for CD8 T lymphocyte was not demonstrated. A survey assessed subjective factors influencing the degree of adherence. PWH consider important: quality care enabling trust, low risk of developing opportunistic infections, self-sufficiency, quality of sleep, managing leisure activities, and good family relationships. Quality of life evaluation and satisfaction in the monitored areas were similar in both groups of PWH. CONCLUSIONS: Non-adherence leads to deterioration of CD4 and viral load levels and may be the cause of the development of HIV drug resistance and treatment failure on the part of the patient. PWH with zero or low urinary nucleoside levels were repeatedly instructed about the need for regular and sustained medication use. Regular checks with a laboratory examination service are needed to detect early emergence of resistance and side effects of the treatment, which are initially only detectable in the laboratory.

• MeSH
• adherence k farmakoterapii * psychologie   MeSH
• dospělí MeSH
• HIV infekce * farmakoterapie   psychologie   MeSH
• kohortové studie MeSH
• kvalita života * MeSH
• látky proti HIV * terapeutické užití   moč   MeSH
• lidé středního věku MeSH
• lidé MeSH
• počet CD4 lymfocytů MeSH
• virová nálož MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

BACKGROUND: The combination of ibrutinib and venetoclax leverages complementary mechanisms of action and has shown promising clinical activity in mantle cell lymphoma (MCL). This study evaluated the efficacy and safety of ibrutinib-venetoclax compared with ibrutinib-placebo in patients with relapsed or refractory MCL. METHODS: SYMPATICO is a multicentre, randomised, double-blind, placebo-controlled, phase 3 study performed at 84 hospitals in Europe, North America, and Asia-Pacific. Eligible patients were adults (aged ≥18 years) with pathologically confirmed relapsed or refractory MCL after one to five previous lines of therapy and an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2. Patients were randomly assigned (1:1) to receive oral ibrutinib 560 mg once daily concurrently with oral venetoclax (5-week ramp-up to 400 mg once daily) or placebo for 2 years, then single-agent ibrutinib 560 mg once daily until disease progression or unacceptable toxicity. Randomisation and treatment assignment occurred via interactive response technology using a stratified permuted block scheme (block sizes of 2 and 4) with stratification by ECOG performance status, previous lines of therapy, and tumour lysis syndrome risk category. Patients and investigators were masked to treatment assignment. The primary endpoint was investigator-assessed progression-free survival in the intention-to-treat population. Safety was assessed in all patients who received at least one dose of study treatment. This study is registered with ClinicalTrials.gov, NCT03112174, and is closed to enrolment. FINDINGS: Between April 26, 2018, and Aug 28, 2019, 267 patients were enrolled and randomly assigned; 134 to the ibrutinib-venetoclax group and 133 to the ibrutinib-placebo group. 211 (79%) of 267 patients were male and 56 (21%) were female. With a median follow-up of 51·2 months (IQR 48·2-55·3), median progression-free survival was 31·9 months (95% CI 22·8-47·0) in the ibrutinib-venetoclax group and 22·1 months (16·5-29·5) in the ibrutinib-placebo group (hazard ratio 0·65 [95% CI 0·47-0·88]; p=0·0052). The most common grade 3-4 adverse events were neutropenia (42 [31%] of 134 patients in the ibrutinib-venetoclax group vs 14 [11%] of 132 patients in the ibrutinib-placebo group), thrombocytopenia (17 [13%] vs ten [8%]), and pneumonia (16 [12%] vs 14 [11%]). Serious adverse events occurred in 81 (60%) of 134 patients in the ibrutinib-venetoclax group and in 79 (60%) of 132 patients in the ibrutinib-placebo group. Treatment-related deaths occurred in three (2%) of 134 patients in the ibrutinib-venetoclax group (n=1 COVID-19 infection, n=1 cardiac arrest, and n=1 respiratory failure) and in two (2%) of 132 patients in the ibrutinib-placebo group (n=1 cardiac failure and n=1 COVID-19-related pneumonia). INTERPRETATION: The combination of ibrutinib-venetoclax significantly improved progression-free survival compared with ibrutinib-placebo in patients with relapsed or refractory MCL. The safety profile was consistent with known safety profiles of the individual drugs. These findings suggest a positive benefit-risk profile for ibrutinib-venetoclax treatment. FUNDING: Pharmacyclics (an AbbVie Company) and Janssen Research and Development.

• MeSH
• adenin * analogy a deriváty   MeSH
• bicyklické sloučeniny heterocyklické * aplikace a dávkování   terapeutické užití   škodlivé účinky   MeSH
• doba přežití bez progrese choroby MeSH
• dospělí MeSH
• dvojitá slepá metoda MeSH
• lidé středního věku MeSH
• lidé MeSH
• lokální recidiva nádoru farmakoterapie   patologie   MeSH
• lymfom z plášťových buněk * farmakoterapie   patologie   mortalita   MeSH
• piperidiny * aplikace a dávkování   MeSH
• protokoly protinádorové kombinované chemoterapie * terapeutické užití   škodlivé účinky   MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• sulfonamidy * aplikace a dávkování   terapeutické užití   škodlivé účinky   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• klinické zkoušky, fáze III MeSH
• multicentrická studie MeSH
• randomizované kontrolované studie MeSH

INTRODUCTION: The aim was to analyse mortality and estimate the life expectancy among people hospitalised for alcohol use disorders (AUD) compared with the general Czech population aged ≥20 years. A temporal perspective on excess mortality was used, covering three recent calendar periods before and during the pandemic. METHODS: Three retrospective cohorts of the target population were constructed using registry-based data. The target population was defined as all adult patients (aged ≥20 years) admitted to the hospital for AUD (ICD-10 dg. of F10.x) between 2010 and 2021. Age-adjusted mortality rates and life expectancies were calculated for the comparative analysis. Official Czech mortality and vital statistics were used for the comparison. A Poisson log-linear regression model was used to test the effect of the pandemic period (2020-2021) on mortality in the AUD target population. RESULTS: At age 20, the estimated life expectancy of the AUD target was 21-27 years less than that of the Czech general population. Excess mortality was relatively highest in young people aged 20-34 years and in adults aged 35-49 years. During the pandemic period 2020-2021, mortality rates in the target AUD increased significantly. However, relative inequalities with the general Czech population did not change significantly. DISCUSSION AND CONCLUSIONS: People hospitalised for AUD have much higher mortality rates, resulting in markedly reduced life expectancy. During the pandemic, their mortality rates increased even more. However, the increase was no greater than in the general Czech population.

• MeSH
• alkoholismus * mortalita   MeSH
• COVID-19 * epidemiologie   MeSH
• dospělí MeSH
• hospitalizace * trendy   statistika a číselné údaje   MeSH
• kohortové studie MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• naděje dožití * trendy   MeSH
• pandemie * MeSH
• poruchy způsobené alkoholem * mortalita   MeSH
• registrace MeSH
• retrospektivní studie MeSH
• senioři MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Česká republika MeSH

AIM: In 2005-2006, a chikungunya epidemic of unprecedented magnitude hit Reunion Island, which raised a public health concern through the substantial proportions of long-lasting manifestations. To understand the pathophysiology underlying chronic chikungunya (CC), we designed the CHIKGene cohort study and collected blood samples from 133 subjects diagnosed with CC and from 86 control individuals that had recovered within 3 months, 12-to-15 years after exposure. METHODS: We conducted bulk RNAseq analysis on peripheral blood mononuclear cells to find differentially expressed genes (DEGs), gene set enrichment analysis (GSEA) and gene ontologies to uncover top-level enriched terms associated with DEGs, and weighted gene correlation network analysis (WGCNA) to elucidate underlying cellular processes. RESULTS: Among 1549 DEGs, gene expression analysis identified 10 top genes including NR4A2 and TRIM58 (upregulated in CC), IGHG3 and IGHV3-49 (downregulated in CC) linked to immune regulation, OSBP2 (upregulated in CC) and SEMA6B (downregulated in CC) linked to neuronal homeostasis and axon guidance, respectively. GSEA and WGCNA unveiled cellular processes such as "Metabolism of RNA" and "Cell Cycle". CONCLUSIONS: This study uncovers a shift in gene expression of CC subjects. IGHG3 and IGHV3-49 gene shut-offs spotlight the importance of neutralizing antibodies against chikungunya virus in the progression to chronic disease. Human diseases associations highlight connections to rheumatoid arthritis, nervous and cardiac systems. GSEA and WGCNA bounce the hypotheses of a persistent viral reservoir or an increased susceptibility to RNA viral pathogens with new onset infections. Together, our findings might offer potential targets for therapeutic options aimed at alleviating chronic chikungunya.

• MeSH
• chronická nemoc MeSH
• dospělí MeSH
• horečka chikungunya * genetika   epidemiologie   virologie   MeSH
• kohortové studie MeSH
• leukocyty mononukleární MeSH
• lidé středního věku MeSH
• lidé MeSH
• senioři MeSH
• stanovení celkové genové exprese MeSH
• transkriptom * MeSH
• virus chikungunya MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Réunion MeSH

BACKGROUND: This research article delves into the battle against the COVID-19 pandemic, focusing on the efficacy and, particularly, the safety of the combination of nirmatrelvir with ritonavir, which is found in the pharmaceutical product Paxlovid®. This study aims to analyze the potential interactions of commonly prescribed medicinal products with Paxlovid®, shedding light on its utilization in specific medical fields. METHODS: Prescription data from the Czech Republic's Institute of Health Information and Statistics (IHIS CR) was analyzed, covering 4 million COVID-19 patients and 87.5 million medication records from September 2019 to February 2022. This study focused on potential drug interactions with Paxlovid among the 50 most frequently prescribed medications, with particular attention to four specialties: general medicine, internal medicine, infectious diseases, and diabetology. RESULTS: In this study of the 50 most commonly prescribed drugs, 56% showed no interaction with Paxlovid, 30% had a potential for interaction, and 14% were not specifically mentioned in relation to Paxlovid, with no drugs found to be contraindicated overall. However, in specific medical fields, including diabetology, infectious diseases, internal medicine, and general medicine, certain drugs had potential interactions when co-administered with Paxlovid. CONCLUSIONS: Paxlovid remains a valuable option for early COVID-19 treatment but requires a careful consideration of potential drug interactions, especially in high-risk specialties. A thorough assessment of concurrent medications is essential to optimize safety and efficacy in patients receiving Paxlovid.

• MeSH
• antivirové látky škodlivé účinky   terapeutické užití   MeSH
• COVID-19 epidemiologie   MeSH
• farmakoterapie COVID-19 * MeSH
• fixní kombinace léků * MeSH
• lékové interakce * MeSH
• lidé MeSH
• ritonavir * terapeutické užití   škodlivé účinky   MeSH
• SARS-CoV-2 účinky léků   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Česká republika MeSH

BACKGROUND AND PURPOSE: We evaluated whether there was a difference in the occurrence of relapses pre- and post-COVID-19 vaccination in a nationwide cohort of Danish patients with relapsing multiple sclerosis. METHODS: We conducted a population-based, nationwide cohort study with a cutoff date of 1 October 2022. We used McNemar tests to assess changes in the proportion of patients with recorded relapses within 90 days and 180 days before and after first vaccine dose, and a negative binomial regression model to compare the 90 and 180 days postvaccination annualized relapse rate (ARR) to the 360 days prevaccination ARR. Multivariate Cox regression was used to estimate relapse risk factors. RESULTS: We identified 8169 vaccinated (87.3% Comirnaty) patients without a recorded history of a positive COVID-19 test. We did not find statistically significant changes in the proportion of patients with relapses in the 90 days (1.3% vs. 1.4% of patients, p = 0.627) and 180 days (2.7% vs. 2.6% of patients, p = 0.918) pre- and postvaccination. Also, a comparison of the ARR 360 days before (0.064, 95% confidence interval [CI] = 0.058-0.070) with the ARR 90 (0.057, 95% CI = 0.047-0.069, p = 0.285) and 180 (0.055, 95% CI = 0.048-0.063, p = 0.060) days after vaccination did not show statistically significant differences. Lower age, higher Expanded Disability Status Scale score, and relapse within 360 days before vaccination were associated with a higher risk of relapse. CONCLUSIONS: We did not find evidence of increased relapse activity following the administration of the first dose of the COVID-19 vaccine.

• MeSH
• chronická nemoc MeSH
• COVID-19 * prevence a kontrola   MeSH
• kohortové studie MeSH
• lidé MeSH
• recidiva MeSH
• relabující-remitující roztroušená skleróza * MeSH
• roztroušená skleróza * MeSH
• vakcinace MeSH
• vakcíny proti COVID-19 terapeutické užití   MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Dánsko MeSH

PURPOSE: The study analyses outcomes of the surgical treatment of odontogenic sinusitis that concurrently address sinusitis and its dental source. METHODS: A total of 364 adult patients were included, representing 13% of all patients we have operated on for any rhinosinusitis over the past 18 years. The diagnosis was based on both ENT and dental examinations including CT imaging. Patients were divided into three groups: (1) FESS with dental surgery without antrotomy, (2) FESS with intraoral antrotomy, and (3) intraoral surgery without FESS. The mean postoperative follow-up was 15 months. RESULTS: First group involved 64%, second group 31%, and third group 6% of the cases. The one-stage combined ENT and dental approach was used in 94% of cases (group 1 and 2) with a success rate of 97%. Concerning FESS, maxillary sinus surgery with middle meatal antrostomy only was performed in 54% of patients. Oroantral communication flap closure was performed in 56% of patients (success rate 98%). Healing was achieved within 3 months. The majority (87%) of patients were operated on unilaterally for unilateral findings. Over the past 18 years, a 6% increase of implant-related odontogenic sinusitis was observed. CONCLUSION: Odontogenic sinusitis is common, tending to be unilateral and chronic. Its dental source needs to be uncovered and treated and should not be underestimated. Close cooperation between ENT and dental specialists has a crucial role in achieving optimal outcomes. The one-stage combined surgical approach proves to be a reliable, safe, fast and effective treatment.

• MeSH
• dospělí MeSH
• endoskopie metody   MeSH
• lidé MeSH
• prospektivní studie MeSH
• sinus maxillaris chirurgie   MeSH
• sinusitida * komplikace   chirurgie   MeSH
• zánět čelistní dutiny * diagnostické zobrazování   etiologie   chirurgie   MeSH
• Check Tag
• dospělí MeSH
• lidé MeSH
• Publikační typ
• časopisecké články MeSH

Cíl: Zaměřili jsme se na stanovení prevalence infekce SARS-CoV-2 se symptomatickým nebo asymptomatickým průběhem a na identifikaci prediktorů symptomatické nebo asymptomatické infekce SARS-CoV-2 u pacientů během sedmi měsíců následujících po transplantaci alogenních hematopoetických kmenových buněk (alo-HSCT) v období cirkulace varianty omikron. Metody: Prevalence proběhlé infekce SARS-CoV-2 byla detekována u pacientů během sedmi měsíců po allo-HSCT v omikronovém období pomocí buněčné a humorální imunitní odpovědi proti nukleoproteinu SARS-CoV-2 (NCP). Výsledky: Pozitivní markery prodělané infekce byly identifikovány u 45,2 % pacientů (n = 42). Infekce byla asymptomatická u 68,4 % pacientů s anti-NCP pozitivitou. Hledání rizikových faktorů pro symptomatickou infekci SARS-CoV-2 u příjemců alo-HSCT odhalilo, že nízká úroveň rekonstituce B buněk byla jediným signifikantně souvisejícím rizikovým faktorem. Závěr: Vysoký podíl příjemců alo-HSCT, kteří byli asymptomaticky infikováni do sedmi měsíců po transplantaci v letech 2022–2023, přestože byli imunokompromitovaní a neočkovaní, ukazuje na oslabení cirkulujícího viru a může signalizovat pro pacienty po transplantaci menší riziko onemocnění SARS-CoV-2 v omikronovém období. Ukázalo se, že očkování těchto pacientů proti SARS- -CoV-2 je spojeno s nízkým, ale významným rizikem exacerbace vyléčené chronické reakce štěpu proti hostiteli (GVHD – Graft Versus Host Disease) a s rizikem de novo GVHD. Nízká úroveň rekonstituce B-buněk byla jediným významným rizikovým faktorem pro symptomatickou infekci SARS-CoV-2 u příjemců alo-HSCT.

Aim: We aimed to determine the prevalence of SARS-CoV-2 infection, including both symptomatic and asymptomatic courses, and to identify predictors of asymptomatic or symptomatic SARS-CoV-2 infection in patients within seven months after allo-HSCT (allogenic hematopoietic stem cell transplantation) in the Omicron period. Methods: Prevalence of the past SARS-CoV-2 infection was determined in patients within seven months after allo-HSCT in the Omicron period using the cellular and humoral immune response against the SARS-CoV-2 nucleoprotein (NCP). Results: Positive markers of past infection were identified in 45.2% of patients (n = 42). The infection was asymptomatic in 68.4% of anti-NCP positive patients. The search for risk factors for symptomatic SARS-CoV-2 infection in allo-HSCT recipients revealed that a low level of B cell reconstitution was the only significantly associated risk factor. Conclusion: A high proportion of allo-HSCT recipients who were asymptomatically infected within up to seven months after transplantation from 2022 to 2023 despite being immunosuppressed and unvaccinated indicates an attenuation of the circulating virus and may signal less risk for transplanted patients from SARS-CoV-2 infection in the Omicron period. Vaccination of these patients against SARS-CoV-2 was shown to be associated with a low but significant risk of exacerbation of cured chronic GVHD (graft versus host disease) and the risk of de novo GVHD. The low level of B-cell reconstitution was the only significant risk factor for symptomatic SARS-CoV-2 infection in HSCT recipients.

• Klíčová slova
• Omikron,
• MeSH
• asymptomatické infekce * epidemiologie   MeSH
• B-lymfocyty imunologie   mikrobiologie   transplantace   MeSH
• COVID-19 * komplikace   mikrobiologie   MeSH
• homologní transplantace MeSH
• kohortové studie MeSH
• lidé MeSH
• nemoc štěpu proti hostiteli etiologie   imunologie   MeSH
• rizikové faktory MeSH
• SARS-CoV-2 patogenita   MeSH
• transplantace hematopoetických kmenových buněk * MeSH
• vakcíny proti COVID-19 škodlivé účinky   MeSH
• Check Tag
• lidé MeSH