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BACKGROUND: The study analysed 1711 patients of the Hospital for Infectious Diseases in Warsaw diagnosed with HIV infection in 2008-2010 and 2016-2018. Research was conducted examining the changes in CD4 cell counts before starting antiretroviral (ARV) treatment in order to find people who were misclassified as late-diagnosed. METHODS: Patients with late diagnosis were distinguished on the basis of the consensus definition. The Mann-Whitney U-test was used to analyse the change in CD4 cell counts before starting ARV treatment. RESULTS: In the years 2008-2010, the CD4 count was remeasured before starting ARV treatment in 90 late-diagnosed patients. The median change in the CD4 count was 22 cells/µL. In 49 of these, the number of CD4 cells spontaneously increased before the start of treatment. We can suspect that these patients were misclassified as late-diagnosed. CONCLUSIONS: The consensus definition of late diagnosis often leads to overestimation of the number of late-diagnosed patients. The crucial problem is a transient decline in the CD4 lymphocyte count in the acute phase of HIV infection. A potential solution is to introduce serum HIV viral load measurement into the definition.
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Infecciones por VIH , Humanos , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Diagnóstico Tardío , Recuento de Linfocito CD4 , Linfocitos T CD4-Positivos , Antirretrovirales/uso terapéutico , Carga ViralRESUMEN
BACKGROUND: Late diagnosis of a significant number of people with HIV remains a problem. This study analysed 1711 patients from the Hospital for Infectious Diseases in Warsaw who were diagnosed with HIV infection in 2008-2010 and 2016-2018. METHODS: Patients with late diagnosis and advanced disease were distinguished on the basis of the consensus definition. In statistical analysis, non-parametric tests were used to compare the groups: the χ2 test for categorized data and the Mann-Whitney U test for the comparison of continuous variables. RESULTS: There were no statistically significant differences in the percentage of patients with early diagnosis, late diagnosis, advanced disease and patients with an indicator disease between the two analysed periods in the Warsaw centre. A much higher percentage of men than women was found. The dominant route of acquisition among newly diagnosed patients and among late presenters in both periods were men who have sex with men (MSM). The highest percentage of patients with late diagnosis was among heterosexual men and the lowest was among MSM in both periods. CONCLUSIONS: The results of the analysis of patients from the Warsaw centre confirmed that late diagnosis of HIV infection continues to be a problem, with no improvement seen over the analysed periods, although the scale of the problem is smaller than in national and European statistics. MSM and heterosexual men appear to be key groups in need of intensified testing.
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Infecciones por VIH , Minorías Sexuales y de Género , Masculino , Humanos , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Diagnóstico Tardío , Factores de Riesgo , Recuento de Linfocito CD4 , DemografíaRESUMEN
INTRODUCTION: In the last decade, substantial differences in the epidemiology of, antiretroviral therapy (ART) for, cascade of care in and support to people with HIV in vulnerable populations have been observed between countries in Western Europe, Central Europe (CE) and Eastern Europe (EE). The aim of this study was to use a survey to explore whether ART availability and therapies have evolved in CE and EE according to European guidelines. METHODS: The Euroguidelines in Central and Eastern Europe (ECEE) Network Group conducted two identical multicentre cross-sectional online surveys in 2019 and 2021 concerning the availability and use of antiretroviral drugs (boosted protease inhibitors [bPIs], integrase inhibitors [INSTIs] and nucleoside reverse transcriptase inhibitors [NRTIs]), the introduction of a rapid ART start strategy and the use of two-drug regimens (2DRs) for starting or switching ART. We also investigated barriers to the implementation of these strategies in each region. RESULTS: In total, 18 centres participated in the study: four from CE, six from EE and eight from Southeastern Europe (SEE). Between those 2 years, older PIs were less frequently used and darunavir-based regimens were the main PIs (83%); bictegravir-based and tenofovir alafenamide-based regimens were introduced in CE and SEE but not in EE. The COVID-19 pandemic did not significantly interrupt delivery of ART in most centres. Two-thirds of centres adopted a rapid ART start strategy, mainly in pregnant women and to improve linkage of care in vulnerable populations. The main obstacle to rapid ART start was that national guidelines in several countries from all three regions did not support such as strategy or required laboratory tests first; an INSTI/NRTI combination was the most commonly prescribed regimen (75%) and was exclusively prescribed in SEE. 2DRs are increasingly used for starting or switching ART (58%), and an INSTI/NRTI was the preferred regimen (75%) in all regions and exclusively prescribed in SEE, whereas the use of bPIs declined. Metabolic disorders and adverse drug reactions were the main reasons for starting a 2DR; in the second survey, HIV RNA <500 000 c/ml and high cluster of differentiation (CD)-4 count emerged as additional important reasons. CONCLUSIONS: In just 2 years and in spite of the emergence of the COVID-19 pandemic, significant achievements concerning ART availability and strategies have occurred in CE, EE and SEE that facilitate the harmonization of those strategies with the European AIDS Clinical Society guidelines. Few exceptions exist, especially in EE. Continuous effort is needed to overcome various obstacles (administrative, financial, national guideline restrictions) in some countries.
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Fármacos Anti-VIH , COVID-19 , Infecciones por VIH , Embarazo , Humanos , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Estudios Transversales , Pandemias , COVID-19/epidemiología , Fármacos Anti-VIH/uso terapéutico , Europa (Continente)/epidemiología , Inhibidores de Proteasas/uso terapéuticoRESUMEN
Little is known about concomitant central nervous system (CNS) infections by more than one virus. Current diagnostics are based on molecular tests for particular pathogens making it difficult to identify multi-viral infections. In the present study, we applied DNA- and RNA-based next-generation sequencing metagenomics (mNGS) to detect viruses in cerebrospinal fluids from 20 patients with herpes simplex encephalitis. Coinfection was detected in one patient: sequences in cerebrospinal fluids matched enterovirus A (2.660 reads; 4% of recovered genome) and enterovirus B (1.571 reads; 13% of recovered genome). Subsequent PCR combined with serotyping allowed to identify human echovirus 6, a representative of enterovirus B. Several other mNGS hits (human pegivirus, Merkel cell polyomavirus, human papillomavirus type 5) were not considered to represent a genuine signal as they could not be confirmed by specific RT-PCR/PCR. HSV DNA, while being detectable by PCR in every patient, was detected by mNGS in only one. In conclusion, contaminations and false signals may complicate mNGS interpretation; however, the method can be useful in diagnostics of viral coinfections in CNS, particularly in the case of rare pathogens.
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Infecciones del Sistema Nervioso Central , Coinfección , Encefalitis por Herpes Simple , Virosis , Humanos , Encefalitis por Herpes Simple/diagnóstico , Reacción en Cadena de la Polimerasa/métodos , Enterovirus Humano B , ADN , Secuenciación de Nucleótidos de Alto Rendimiento/métodosRESUMEN
Chronic hepatitis C virus (HCV) infection is commonly associated with depression and cognitive dysfunction, the cause of which could be related to the HCV neuroinvasion and/or state of chronic inflammation. Viral sequences and proteins were previously detected in the brain and since blood leukocytes can cross the blood-brain barrier, they could provide viral access to the CNS. Eighty chronic hepatitis C patients were tested for viral replication in PBMCs (detection of the HCV RNA-negative strand) and serum cytokines. Depression was assessed by the Beck Depression Inventory (BDI), neuroticism by the Eysenck Personality Inventory (N/EPO-R), and anxiety by the State-Trait Anxiety Inventory (STAI) while neurocognitive testing included the Wisconsin Card Sorting Test (WCST), Ruff Figural Fluency Test (RFFT), California Verbal Learning Test (CVLT), and Grooved Pegboard Test (GPT). The HCV RNA-negative strand was detected in PBMCs from 24 (30%) patients and these patients had significantly higher BDI scores (median 12.5 [IQR] 6.3-20.5 vs. median 8.00 [IQR] 3-12; p = 0.013). Both depression and anxiety correlated positively with IL-8 while cognitive flexibility, executive function, problem-solving skills, memory, and motor functioning correlated negatively with some proinflammatory cytokines. Our findings suggest that due to chronic HCV infection, the brain function is negatively affected by both viral replication in PBMCs and by the immune activation state.
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Disfunción Cognitiva , Hepatitis C Crónica , Hepatitis C , Humanos , Citocinas , Leucocitos Mononucleares , Depresión/etiología , Hepacivirus/fisiología , ARN Viral , Replicación Viral , Disfunción Cognitiva/complicacionesRESUMEN
There are multiple lines of evidence for the existence of communication between the central nervous system (CNS), gut, and intestinal microbiome. Despite extensive analysis conducted on various neurological disorders, the gut microbiome was not yet analyzed in neuroinfections. In the current study, we analyzed the gut microbiome in 47 consecutive patients hospitalized with neuroinfection (26 patients had viral encephalitis/meningitis; 8 patients had bacterial meningitis) and in 20 matched for age and gender health controls. Using the QIIME pipeline, 16S rRNA sequencing and classification into operational taxonomic units (OTUs) were performed on the earliest stool sample available. Bacterial taxa such as Clostridium, Anaerostipes, Lachnobacterium, Lachnospira, and Roseburia were decreased in patients with neuroinfection when compared to controls. Alpha diversity metrics showed lower within-sample diversity in patients with neuroinfections, though there were no differences in beta diversity. Furthermore, there was no significant change by short-term (1-3 days) antibiotic treatment on the gut microbiota, although alpha diversity metrics, such as Chao1 and Shannon's index, were close to being statistically significant. The cause of differences between patients with neuroinfections and controls is unclear and could be due to inflammation accompanying the disease; however, the effect of diet modification and/or hospitalization cannot be excluded.
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Occurrence of infectious disease in a woman is an interdisciplinary area of medicine. The common problem of lower recruitment of women to clinical trials leads to the necessity to rely in clinical practice on the exchange of practical experiences, specialist consultations and individualization of treatment. As the COVID-19 pandemic shows, there is a close relationship between infectious diseases and civilization diseases. People suffering from chronic diseases are both more susceptible to infection and the more severe course of an infectious disease. On the other hand, infection may accelerate or initiate the onset of a noncommunicable disease. Women, especially those living with HIV, are a group with an underestimated risk of high blood pressure or some cancers. Therefore, one of the main goals of the conference is to break the stereotypes of thinking about health, in which gender is the main determinant of some screening tests. Late presentation of women to medical care is a significant problem that is of great importance in the diagnosis and treatment of both communicable and non-communicable diseases. Women put family and professional responsibilities in the first place, and they are known to downplay their own health problems. It leads to the diagnosis of cardiovascular diseases or cancer at the stage of advanced changes, limiting the possibilities of effective therapy. Understanding gender attributed differences in the etiology and epidemiology of diseases allows for the improvement of patient care, as well as determines the right direction of reforms in the area of healthcare. It is essential to build models of care based on an interdisciplinary and patient-centered approach, with broad support from both stakeholders and NGOs. Each contact of the patient with the health care system should be seen as an opportunity for screening both in the area of civilization diseases, women's health, and infectious diseases corresponding to her lifestyle.
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COVID-19 , Enfermedades Transmisibles , Enfermedades Transmisibles/epidemiología , Enfermedades Transmisibles/terapia , Femenino , Humanos , Masculino , Pandemias , Polonia , Salud de la MujerRESUMEN
INTRODUCTION: The primary symptom of Clostridioides difficile infection (CDI) is diarrhea of varying severity. Both malnutrition and clinical nutrition increase the risk for contracting Clostridioides difficile (C. difficile) infection and the likelihood of relapses. Moreover, the risk for recurrence is higher if there is infection with a hypervirulent strain (NAP1/BI/027). Hypoalbuminemia predisposes to a severe course of the disease and morbidity. MATERIAL AND METHODS: Analysis was carried out of the data regarding patients hospitalized at the Regional Hospital for Infectious Diseases in Warsaw from 01 January 2020 to 31 December 2021 who were diagnosed with C. difficile infection. A severe course of infection was diagnosed when a blood test showed a leukocyte count greater than or equal to 15,000/µl and/or a creatinine concentration >1.5 mg/dl (>132.6 mmol/l). RESULTS: Clostridioides difficile infection was the reason for 185 hospitalizations (involving 108 women and 77 men), of 167 patients aged from 22 to 93 years old. There were 68 (37%) cases of recurrent infection. Seventy-five (41%) infections met the study's criteria for severe CDI, and 12 (7%) patients died. Out of the total number of hospitalizations, 41 (22%) were due SARS-CoV-2 co-infection. PCR tests detecting binary toxin revealed 34 (18%) positive results. Infection with a hypervirulent strain was an independent risk factor for the recurrence of diarrhea which had C. difficile etiology. Overall, during an episode of diarrhea, one antibacterial drug was used in 139 cases (75%), two in 27 (15%), three in 14 (8%) situations, and four - twice (1%). Among these, drugs not recommended for the treatment of CDI were used in 21 (11%) cases. The number of antibacterial drugs administered during an episode of diarrhea was an independent risk factor for the death of the infected person. Clinical nutrition was applied during 19 hospitalizations (10%), out of which 12 (63%) cases showed a severe course of C. difficile infection, while four patients (21%) died. Using clinical nutrition methods was an independent risk factor for a severe course of the disease and patient death. CONCLUSIONS: Clinical nutrition and the number of antibiotics used during an episode of diarrhea are independent risk factors for the death of a patient with CDI. Infection with a hypervirulent strain increases the risk for relapse.
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COVID-19 , Clostridioides difficile , Infecciones por Clostridium , Masculino , Humanos , Femenino , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Pandemias , SARS-CoV-2 , Polonia/epidemiología , Antibacterianos/uso terapéutico , Diarrea/epidemiología , Factores de Riesgo , Infecciones por Clostridium/complicaciones , Infecciones por Clostridium/epidemiología , RecurrenciaRESUMEN
BACKGROUND AND AIMS: The aim of this study was to assess the real-life effectiveness and safety of direct acting antivirals (DAAs) in patients with cirrhosis and history of hepatic decompensation compared to those with compensated cirrhosis. METHOD: Data of patients treated with DAAs and included in the EpiTer-2 database (N = 10 152) were collected retrospectively. The primary endpoint was sustained viral response (SVR) at 12 weeks posttreatment. Patients were also evaluated in terms of liver-related adverse events and treatment modification/discontinuation. RESULTS: The overall SVR rate was 91.4% in the intent to treat (ITT) analysis and 95.2% in the per-protocol (PP) analysis (P < .001). Patients with decompensated cirrhosis had lower SVR rates compared to those with compensated cirrhosis in ITT analysis (86.4% vs 92.0%, P < .001), while not in PP analysis (92.9% vs 95.5%, P > .05). Adverse events (AE) occurred 45.6% and 29.3% of patients with decompensated and compensated cirrhosis (P < .001). Patients with decompensated cirrhosis were at higher risk of death (5.4% vs 0.9%; P < .0001) or liver decompensation (21.5% vs 1.3%; P < .0001). Treatment with protease inhibitors was not associated with hepatic decompensation (P = .3). Only 82.6% of patients with decompensated cirrhosis completed DAA treatment (vs 92.8% in compensated cirrhotics; P < .0001). CONCLUSION: Despite higher frequency of AE and treatment modifications, once completed, DAAs yield comparable results for patients with decompensated and compensated cirrhosis. High rate of serious adverse events in patients with advanced liver disease treated with PI may not be related to the detrimental effect of the medications, but rather to the disease itself.
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Antivirales , Hepatitis C Crónica , Antivirales/efectos adversos , Hepacivirus , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Cirrosis Hepática/complicaciones , Cirrosis Hepática/tratamiento farmacológico , Estudios Retrospectivos , Respuesta Virológica SostenidaRESUMEN
Clinical data suggest that during the current COVID-19 pandemic, children are less prone than adults to SARS-CoV-2 infection. Our purpose was to determine the frequency of SARS-CoV-2 in children vs. adults during the 2020 pandemic in Warsaw, Poland, and to investigate whether RSV and/or influenza A/B infections were associated with SARS-CoV-2 infections. We present results of RT-PCR tests for SARS-CoV-2 performed in Warsaw, Poland. Some of the pediatric subjects were also PCR-tested for RSV, and A and B influenza. We compared the test results from the four groups of symptomatic and asymptomatic subjects: 459 symptomatic pediatric patients (children 0-18 years old), 1774 symptomatic adults, 445 asymptomatic children, and 239 asymptomatic adults. 3.26% (15/459) of symptomatic pediatric patients were positive for SARS-CoV-2 in contrast to 5.58% (99/1774) of symptomatic adults (p = 0.0448). There were no SARS-CoV-2 positive cases in the group of asymptomatic children (0/445) and two positive cases in the group of asymptomatic adults (2/239), i.e., 0.83%. In the group of symptomatic pediatric patients, 17.14% (6/35) (p = 0.0002) were positive for RSV, 8.16% (4/49) were positive for influenza A, and 2.04% (1/49), thus 10.20% (5/49) (p = 0.0176) for influenza A/B. Children were less prone to SARS-CoV-2 infection than the adults during the COVID-19 pandemic in Warsaw. Higher percentage of symptomatic children was infected with RSV or influenza A/B than with SARS-CoV-2. This suggests a necessity for the testing for all these viruses for an early identification and isolation of SARS-CoV-2-positive patients for an ensuing 2020 autumn return of COVID-19.
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COVID-19/diagnóstico , COVID-19/epidemiología , SARS-CoV-2/aislamiento & purificación , Adolescente , Adulto , Infecciones Asintomáticas/epidemiología , Niño , Preescolar , Humanos , Lactante , Virus de la Influenza A/genética , Virus de la Influenza A/aislamiento & purificación , Virus de la Influenza B/genética , Virus de la Influenza B/aislamiento & purificación , Polonia/epidemiología , Virus Sincitiales Respiratorios/genética , Virus Sincitiales Respiratorios/aislamiento & purificación , Infecciones del Sistema Respiratorio/diagnóstico , Infecciones del Sistema Respiratorio/epidemiología , Infecciones del Sistema Respiratorio/virología , SARS-CoV-2/genéticaRESUMEN
BACKGROUND: Chronic pain in HIV-infected patients on effective antiretroviral therapy (ART) limits patients' normal functioning both somatically and psychologically. The current state of knowledge on the topic is insufficient, with the underlying causes of this pain unexplained. Therefore we analyzed the frequency and factors associated with chronic pain in HIV-infected patients on ART. METHODS: We conducted a prospective, survey study, including consecutive HIV-infected patients under specialist care at the HIV Outpatient Clinic of the Hospital for Infectious Disease in Warsaw between February 2014 and December 2016. During their routine visit all patients who agreed to participate in the study were surveyed using a study questionnaire. For all patients reporting any pain the Brief Pain Inventory (BPI) form and Douleur Neuropathique 4 Questions form (DN4) were completed. Data on history and current ART and laboratory measurements were obtained from electronical database. Chi-squared and Kruskal-Wallis tests were used for group comparison. The potential factors associated with chronic pain were identified via logistic regression models. RESULTS: In total 196 HIV-infected patients were included in the study, 57 (29,1%) of them reported chronic pain. The reported pain was mostly (75%) limited to a single area of the body. In univariable logistic regression model the odds of chronic pain were significantly higher with increasing age (OR 1.36 [95%CI:1.17-1.58]), time under specialist care (OR 2.25 [95%CI:1.42-35.7]), time on ART (OR2.96 [95%CI:1.60-5.49]), previous ART with zidovudine (OR 2.00[95%CI:1.06-1.55]) and previous treatment with ddI, ddC or d4T (OR4.13 [95%CI:1.92-8.91]). Homosexual route of HIV infection as compared to injecting drug use was decreasing the odds of chronic pain (OR0.33 [95%CI: 014-0.75]). In multivariable analyses, adjusting for all above the only factor associated with chronic pain was age (OR1.28 [95%CI:1.06-1.55]). CONCLUSIONS: The prevalence of chronic pain in the studied population of HIV-infected Polish patients was high. The only risk factor for chronic pain identified was age. With ageing HIV population it is therefore imperative to develop cooperation protocols for specialist HIV treatment clinics, pain treatment clinics, and rehabilitation units.
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Terapia Antirretroviral Altamente Activa , Dolor Crónico/epidemiología , Infecciones por VIH/epidemiología , Adulto , Factores de Edad , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Polonia/epidemiología , Prevalencia , Estudios Prospectivos , Factores de RiesgoRESUMEN
BACKGROUND AND AIMS: The revolution of the antiviral treatment of hepatitis C virus (HCV) infection resulting in higher effectiveness came with the introduction of direct-acting antivirals with pangenotypic regimens as a final touch. Among them, the combination of glecaprevir (GLE) and pibrentasvir (PIB) provides the opportunity for shortening therapy to 8 weeks in the majority of patients. Because of still insufficient evaluation of this regimen in the real-world experience, our study aimed to assess the efficacy and safety of 8-week GLE/PIB in chronic hepatitis C patients depending on liver fibrosis and genotype (GT). METHODS: The analysis included patients who received GLE/PIB for 8 weeks selected from the EpiTer-2 database, large retrospective national real-world study evaluating antiviral treatment in 12 584 individuals in 22 Polish hepatology centers. RESULTS: A total of 1034 patients with female predominance (52%) were enrolled in the analysis. The majority of them were treatment naïve (94%), presented liver fibrosis (F) of F0-F3 (92%), with the most common GT1b, followed by GT3. The overall sustained virologic response after exclusion of nonvirologic failures was achieved in 95.8% and 98%, respectively (P = 0.19). In multivariate logistic regression HCV GT-3 (beta = 0.07, P = 0.02) and HIV infection (beta = -0.14, P < 0.001) were independent predictors of nonresponse. CONCLUSIONS: We demonstrated high effectiveness of 8-week GLE/PIB treatment in a non-GT3 population irrespective of liver fibrosis stage. Comparable efficacy was achieved in non-cirrhotic patients regardless of the genotype, including GT3 HCV.
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Infecciones por VIH , Hepatitis C , Ácidos Aminoisobutíricos , Antivirales/efectos adversos , Bencimidazoles , Ciclopropanos , Infecciones por VIH/tratamiento farmacológico , Hepacivirus/genética , Hepatitis C/tratamiento farmacológico , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Lactamas Macrocíclicas , Leucina/análogos & derivados , Cirrosis Hepática/tratamiento farmacológico , Prolina/análogos & derivados , Pirrolidinas , Quinoxalinas , Estudios Retrospectivos , SulfonamidasRESUMEN
BACKGROUND AND AIM: Grazoprevir/elbasvir (GZR/EBR) was approved for the treatment of chronic hepatitis C virus (HCV) genotype 1 and 4 infected patients with or without compensated liver cirrhosis. The aim of this study was to assess GZR/EBR regimen in the real-world experience, particularly in previously "difficult-to-treat" patients with chronic kidney diseases, human immunodeficiency virus-coinfected, cirrhotics, and treatment-experienced. METHODS: The analysis included patients treated with GZR/EBR selected from 10 152 individuals from the EpiTer-2 database, large national real-world study evaluating antiviral treatment in 22 Polish hepatology centers between 2015 and 2018. Data were completed retrospectively and submitted online. RESULTS: A total of 1615 patients who started GZR/EBR therapy in 2017 and 2018 with a female predominance (54%) and median age of 54 years were analyzed. The majority were infected with GT1b (89%) and treatment naïve (81%). Liver cirrhosis was diagnosed in 19%, and 70% of patients had comorbidities, of which chronic renal disease was present in 7% and HIV-coinfection in 4%. Overall, a sustained virologic response (SVR) was achieved by 95% according to intent-to-treat (ITT) and 98% after exclusion of lost to follow up (modified ITT). No differences were found in cure rate between all included patients and subpopulations previously considered as difficult-to-treat. Majority of patients completed the treatment course as scheduled, adverse events were mostly mild and did not lead to therapy discontinuation. CONCLUSIONS: GZR/EBR treatment carried-out in patients infected with HCV genotype 1 and 4 demonstrated good tolerability and an excellent SVR rate with no effectiveness reduction in so called difficult-to-treat populations.
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Benzofuranos/administración & dosificación , Genotipo , Hepacivirus/genética , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/virología , Imidazoles/administración & dosificación , Quinoxalinas/administración & dosificación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Amidas , Antivirales/administración & dosificación , Carbamatos , Comorbilidad , Ciclopropanos , Análisis de Datos , Quimioterapia Combinada , Femenino , Infecciones por VIH/epidemiología , Hepatitis C Crónica/epidemiología , Humanos , Cirrosis Hepática/epidemiología , Masculino , Persona de Mediana Edad , Insuficiencia Renal Crónica/epidemiología , Estudios Retrospectivos , Factores Sexuales , Sulfonamidas , Respuesta Virológica Sostenida , Resultado del Tratamiento , Adulto JovenRESUMEN
The aim of the study was to determine the course and outcome of bacterial meningitis (BM) in patients with cancer. We retrospectively reviewed files of patients with community-acquired BM, hospitalized in a single neuroinfection center between January 2010 and December 2017. There were 209 patients included in the analysis: 28 had cancer (9 women, 19 men; median age 76, IQR 67-80 years) and 181 were cancer-free (76 women, 105 men; median age 52, IQR 33-65 years) and constituted the control group. Cancer patients, compared with controls, were more likely to present with seizures (25% vs. 8%, p = 0.019), scored higher on the Sequential Organ Failure Assessment, and had a higher mortality rate (32% vs. 13%, p = 0.025). Further, cancer patients were less likely (64% vs. 83%, p = 0.033) to present with two or more out of four clinical manifestations of BM (pyrexia, neck stiffness, altered mental status, and headache) and had a lower white blood cell (WBC) count than non-cancer controls. In multiple regression analysis, the presence of bacterial meningitis in cancer patients was independently associated only with older age (p = 0.001) and lower WBC count (p = 0.007), while mortality was associated with lower Glasgow Coma Score (p = 0.003). In conclusion, bacterial meningitis in cancer patients is characterized by atypical symptoms and high mortality, which requires physicians' vigilance and a prompt investigation of cerebrospinal fluid in suspected cases. However, multiple regression analysis suggests that differences in clinical presentation and outcomes of bacterial meningitis between cancer and cancer-free patients may also be attributable to other factors, such as age differences.
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Infecciones Comunitarias Adquiridas/complicaciones , Infecciones Comunitarias Adquiridas/tratamiento farmacológico , Meningitis Bacterianas/complicaciones , Meningitis Bacterianas/tratamiento farmacológico , Neoplasias/complicaciones , Anciano , Anciano de 80 o más Años , Envejecimiento , Femenino , Fiebre/complicaciones , Cefalea/complicaciones , Humanos , Masculino , Estudios Retrospectivos , Convulsiones/complicaciones , Resultado del TratamientoRESUMEN
INTRODUCTION: Tuberculous meningitis (TbM) and meningitis caused by Listeria monocytogenes (LM) require different treatment regimens and have grave prognosis if therapy is delayed. THE AIM OF THE STUDY: Comparison of clinical manifestations, laboratory features and outcome of TbM and LM. MATERIAL AND METHODS: We retrospectively analyzed records of 402 patients with community acquired bacterial meningitis (BM) who were hospitalized between January 2010 and September 2019. RESULTS: LM and TbM were diagnosed in 28 (7.0%) and 23 (5.7%) patients, respectively. Patients with TbM were more likely to present with hydrocephalus (p<0.001), scored lower on the Thwaites Index (TI) (p<0.001) and had longer duration of symptoms prior to hospitalization (p=0.001). Furthermore, TbM patients had lower concentration of c-reactive protein (CRP) (p<0.001) and lower white blood cells count (WBC) (p=0.035). When compared to BM patients with etiology other than LM and TbM (nLnTbM), TbM patients presented with lower concentration of CRP (p<0.001), and procalcitonin (PCT) (p<0.001), lower WBC (p<0.001), and lower granulocyte percentage of CSF cytosis (p<0.001), but were more likely to present with hydrocephalus (p<0.001), aphasia (p=0.003) and hemiparesis (p=0.008). In comparison with the nLnTbM group, LM patients had lower concentration of CRP (p=0.01), lower WBC (p<0.001), and lower granulocyte percentage of CSF cytosis (p<0.016). LM patients were also more likely to have concomitant cancer (p=0.008), receive immunosuppressive treatment (p<0.001) or be immunocompromised (p=0.015). CONCLUSIONS: TbM patients had less pronounced inflammation but more severe central nervous system complications compared to patients with LM and other etiologies. Furthermore, LM patients, but not TbM patients, were often immunocompromised.
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Listeriosis/diagnóstico , Tuberculosis Meníngea/diagnóstico , Humanos , Listeria monocytogenes , Listeriosis/epidemiología , Mycobacterium tuberculosis , Polonia/epidemiología , Tuberculosis Meníngea/epidemiologíaRESUMEN
Effect estimates from randomized trials and observational studies might not be directly comparable because of differences in study design, other than randomization, and in data analysis. We propose a 3-step procedure to facilitate meaningful comparisons of effect estimates from randomized trials and observational studies: 1) harmonization of the study protocols (eligibility criteria, treatment strategies, outcome, start and end of follow-up, causal contrast) so that the studies target the same causal effect, 2) harmonization of the data analysis to estimate the causal effect, and 3) sensitivity analyses to investigate the impact of discrepancies that could not be accounted for in the harmonization process. To illustrate our approach, we compared estimates of the effect of immediate with deferred initiation of antiretroviral therapy in individuals positive for the human immunodeficiency virus from the Strategic Timing of Antiretroviral Therapy (START) randomized trial and the observational HIV-CAUSAL Collaboration.
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Antirretrovirales/uso terapéutico , Métodos Epidemiológicos , Infecciones por VIH/tratamiento farmacológico , Estudios Observacionales como Asunto , Ensayos Clínicos Controlados Aleatorios como Asunto , Proyectos de Investigación , Adulto , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
The aim of the study was to determine the effect of chronic alcohol abuse on the course and outcome of bacterial meningitis (BM). We analyzed records of patients with BM who were hospitalized between January 2010 and December 2017 in the largest neuroinfection center in Poland. Out of 340 analyzed patients, 45 (13.2%) were alcoholics. Compared with non-alcoholics, alcoholics were more likely to present with seizures (p < 0.001), scored higher on the Sequential Organ Failure Assessment (SOFA) (p = 0.002) and lower on the Glasgow Coma Scale (GCS) (p < 0.001), and had worse outcome as measured by the Glasgow Outcome Score (GOS) (p < 0.001). Furthermore, alcoholics were less likely to complain of headache (p < 0.001) and nausea/vomiting (p = 0.005) and had lower concentration of glucose in cerebrospinal fluid (CSF) (p = 0.025). In the multiple logistic regression analysis, alcoholism was associated with lower GCS (p = 0.036), presence of seizures (p = 0.041), male gender (p = 0.042), and absence of nausea/vomiting (p = 0.040). Furthermore, alcoholism (p = 0.031), lower GCS score (p = 0.001), and higher blood urea concentration (p = 0.018) were independently associated with worse outcome measured by GOS. Compared with non-alcoholics, chronic alcohol abusers are more likely to present with seizures, altered mental status, and higher SOFA score and have an increased risk of unfavorable outcome. In multivariate analysis, seizures and low GCS were independently associated with alcoholism, while alcoholism was independently associated with worse outcome.
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Alcoholismo/epidemiología , Meningitis Bacterianas/epidemiología , Adulto , Anciano , Alcoholismo/tratamiento farmacológico , Alcoholismo/patología , Alcoholismo/fisiopatología , Infecciones Comunitarias Adquiridas/epidemiología , Infecciones Comunitarias Adquiridas/patología , Infecciones Comunitarias Adquiridas/fisiopatología , Femenino , Escala de Coma de Glasgow , Humanos , Masculino , Meningitis Bacterianas/tratamiento farmacológico , Meningitis Bacterianas/patología , Meningitis Bacterianas/fisiopatología , Persona de Mediana Edad , Puntuaciones en la Disfunción de Órganos , Polonia/epidemiología , Pronóstico , RiesgoRESUMEN
BACKGROUND: Kidney injury is a serious comorbidity among HIV-infected patients. Intravenous drug use is listed as one of the risk factors for impaired renal function; however, this group is rarely assessed for specific renal-related risks. METHODS: Patients attending methadone program from 1994 to 2015 were included in the study. Data collected included demographic data, laboratory tests, antiretroviral treatment history, methadone dosing and drug abstinence. Patients' drug abstinence was checked monthly on personnel demand. We have evaluated two study outcomes: (1) having at least one or (2) three eGFR < 60 ml/min (MDRD formula). RESULTS: In total, 267 persons, with 2593 person-years of follow-up were included into analyses. At the time of analyses, 251 (94%) were on antiretroviral therapy (ARV). Fifty-two (19.5%) patients had 1eGFR and 20 (7.5%) 3eGFR < 60. In univariate analysis, factors significantly increasing the odds of impaired renal function were: female gender, detectable HIV RNA on ART, age at registration per 5 years older, atazanavir use and time on antiretroviral treatment per 1 year longer. In the multivariate model, only female gender (OR 4.7; p = 0.002), time on cART (OR 1.11; p = 0.01) and baseline eGFR (OR 0.71; p = 0.001) were statistically significant. CONCLUSIONS: We have demonstrated a high rate of kidney function impairment among HIV-1 positive patients in the methadone program. All risk factors for decreased eGFR in this subpopulation of patients were similar to those described for general HIV population with very high prevalence in women. These findings imply the need for more frequent kidney function monitoring in this subgroup of patients.
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Infecciones por VIH/tratamiento farmacológico , Enfermedades Renales/epidemiología , Enfermedades Renales/fisiopatología , Metadona/uso terapéutico , Narcóticos/uso terapéutico , Trastornos Relacionados con Opioides/rehabilitación , Adulto , Fármacos Anti-VIH/uso terapéutico , Sulfato de Atazanavir/uso terapéutico , Quimioterapia Combinada , Femenino , Tasa de Filtración Glomerular , Infecciones por VIH/complicaciones , Humanos , Indinavir/uso terapéutico , Masculino , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides/complicaciones , Polonia/epidemiología , Factores de Riesgo , Factores Sexuales , Tenofovir/uso terapéutico , Factores de TiempoRESUMEN
OBJECTIVES: Survey was conducted to assess state of viral hepatitis care in Central and Eastern Europe (CEE). METHODS: Representatives of 16 CEE countries completed on-line survey in April-May 2017 that collected information on basic epidemiology and availability of key services for HCV and HBV infections. Sources of information provided ranged from national surveillance data to expert opinion. RESULTS: The burden of viral hepatitis varied between countries, ranging from 6,500 to 2 million for HCV and from 10,000 to 3 million for HBV. Access to routine HCV RNA testing and genotyping was reported by 11 and 9 countries, respectively. HCV resistance testing was available in 7 countries. Direct acting antivirals (DAAs) were available in 13 countries, most frequently Sofosbuvir and Ledipasvir/Sofosbuvir (12 countries apiece) and Ombitasvir/Paritaprevir/Dasabuvir (9 countries). HBV DNA testing and HBV genotyping were routinely available in 10 and 7 countries, respectively. Eleven countries reported available treatment with Tenofovir. CONCLUSIONS: There are gaps in viral hepatitis care in CEE. Despite the availability of registered modern drugs for HCV and HBV, the access to treatment is limited. Ensuring quality health care is essential to reduce the epidemic and achieve the WHO's goal of eliminating viral hepatitis as a major public health challenge.
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Antivirales , Hepatitis B/prevención & control , Hepatitis C , Antivirales/farmacología , Europa (Continente)/epidemiología , Europa Oriental , Hepatitis B/epidemiología , Hepatitis C/epidemiología , Hepatitis C/prevención & control , HumanosRESUMEN
INTRODUCTION: Chronic kidney disease is a significant cause of morbidity and mortality among patients infected with human immunodeficiency virus (HIV). Tenofovir disoproxil fumarate (TDF) is widely used as the part of combination antiretroviral therapy (cART) and may cause renal function impairment. AIM: The primary objective of this analysis was to determine the rate of reversibility of kidney dysfunction and factors correlated with eGFR improvement in patients treated with TDF. MATERIALS AND METHODS: All patients who discontinued TDF between 2003 and 2015 were screened and included in the study if the reason for withdrawal was nephrotoxicity. Kidney function (eGFR, proteinuria, haematuria) was assessed on treatment and one year after discontinuation. Factors associated with not achieving eGFR recovery one year after discontinuing TDF were assessed. RESULTS: A total of 69 patients out of 1625 screened discontinued TDF due to nephrotoxicity and were included in the analysis. At the end of the study period eGFR (CKD-EPI) improved in 52 (75,4%) patients. The eGFR difference was 11,7 ml/min/1,73m2 (95% CI: 6,0 14,5). Two factors were associated with kidney function improvement: the length of TDF treatment and baseline eGFR. Better recovery was observed in patients treated with shorter (difference: 15,6 ml/min/1,73m2, 95% CI: 5,99 23,0) and in those with impaired renal function at baseline (difference: 21 ml/min/1,73m2, 95% CI: 11,0 27,99). CONCLUSIONS: In majority of patients who discontinue TDF therapy, kidney function improves during oneyear period. The drug withdrawal in case of eGFR deterioration should not be postponed.