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1.
Eur J Public Health ; 33(2): 222-227, 2023 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-36416573

RESUMEN

BACKGROUND: In 2016-18, a large measles outbreak occurred in Romania identified by pockets of sub-optimally vaccinated population groups in the country. The aim of the current study was to gain insight into barriers and drivers from the experience of measles vaccination from the perspectives of caregivers and their providers. METHODS: Data were collected by non-participant observation of vaccination consultations and individual interviews with health workers and caregivers in eight Romanian clinics with high or low measles vaccination uptake. Romanian stakeholders were involved in all steps of the study. The findings of this study were discussed during a workshop with key stakeholders. RESULTS: Over 400 h of observation and 161 interviews were conducted. A clear difference was found between clinics with high and low measles vaccination uptake which indicates that being aware of and following recommended practices for both vaccination service delivery and conveying vaccine recommendations to caregivers may have an impact on vaccine uptake. Barriers identified were related to shortcomings in following recommended practices for vaccination consultations by health workers (e.g. correctly assessing contraindications or providing enough information to allow an informed decision). These observations were largely confirmed in interviews with caregivers and revealed significant knowledge gaps. CONCLUSIONS: The identification of key barriers provided an opportunity to design specific interventions to improve vaccination service delivery (e.g. mobile vaccination clinics, use of an electronic vaccination registry system for scheduling of appointments) and build capacity among health workers (e.g. guidance and supporting materials and training programmes).


Asunto(s)
Sarampión , Vacunas , Humanos , Rumanía/epidemiología , Vacunación , Sarampión/epidemiología , Sarampión/prevención & control , Etnicidad
2.
Euro Surveill ; 28(40)2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37796443

RESUMEN

International comparisons of COVID-19 incidence rates have helped gain insights into the characteristics of the disease, benchmark disease impact, shape public health measures and inform potential travel restrictions and border control measures. However, these comparisons may be biased by differences in COVID-19 surveillance systems and approaches to reporting in each country. To better understand these differences and their impact on incidence comparisons, we collected data on surveillance systems from six European countries: Belgium, England, France, Italy, Romania and Sweden. Data collected included: target testing populations, access to testing, case definitions, data entry and management and statistical approaches to incidence calculation. Average testing, incidence and contextual data were also collected. Data represented the surveillance systems as they were in mid-May 2021. Overall, important differences between surveillance systems were detected. Results showed wide variations in testing rates, access to free testing and the types of tests recorded in national databases, which may substantially limit incidence comparability. By systematically including testing information when comparing incidence rates, these comparisons may be greatly improved. New indicators incorporating testing or existing indicators such as death or hospitalisation will be important to improving international comparisons.


Asunto(s)
COVID-19 , Humanos , Incidencia , COVID-19/epidemiología , Europa (Continente)/epidemiología , Italia , Rumanía
3.
BMC Infect Dis ; 21(1): 279, 2021 Mar 19.
Artículo en Inglés | MEDLINE | ID: mdl-33740895

RESUMEN

BACKGROUND: Case fatality ratio (CFR) among all age groups during the 2016-2018 measles outbreak in Romania was increased compared with previous outbreaks. To identify risk factors for measles death, we conducted a case-control study among infants and children hospitalized for measles. METHODS: National surveillance data were used to identify hospitalized cases of laboratory-confirmed or epidemiologically linked measles in infants and children aged < 59 months with rash onset from January 2016 to July 2018. We abstracted medical records of 50 fatal cases ("cases") and 250 non-fatal cases ("controls") matched by age, sex, district of residence, and urban/rural place of residence. We calculated univariable and multivariable matched odds ratios (OR) and 95% confidence intervals (CIs) for risk factors. RESULTS: Ninety-three percent of case-patients and controls had not received a valid dose of a measles-containing vaccine; only 5 % received Vitamin A supplementation once diagnosed with measles. In the univariable analysis, cases were more likely than controls to have had a healthcare-related exposure to measles manifesting as inpatient admission for pneumonia during the 7 to 21 day measles incubation period (OR: 3.0; 95% CI [1.2, 7.2]), to have had a history of malnutrition (OR: 3.4; 95% CI [1.1, 9.9]), and to have had pneumonia as a complication of measles (OR:7.1; 95% CI [2.0-24.8]). In the multivariable analysis, pneumonia as a measles complication remained a risk for death (OR: 7.1; 95% CI [1.4-35.3]). CONCLUSIONS: Implementing infection prevention and control practices, ensuring immunization of healthcare workers, and hospitalizing only severe measles cases may minimize the risk of nosocomial measles transmission. Implementing World Health Organization (WHO) recommendations for Vitamin A supplementation, improving immunization of children to prevent influenza, pneumococcal, and other bacterial respiratory diseases may decrease complications and deaths due to measles in Romania.


Asunto(s)
Sarampión/diagnóstico , Neumonía/diagnóstico , Estudios de Casos y Controles , Preescolar , Brotes de Enfermedades , Femenino , Humanos , Lactante , Modelos Logísticos , Masculino , Desnutrición/patología , Sarampión/epidemiología , Sarampión/mortalidad , Vacuna Antisarampión/inmunología , Oportunidad Relativa , Neumonía/etiología , Factores de Riesgo , Rumanía/epidemiología , Vacunación/estadística & datos numéricos , Vitamina A/administración & dosificación
4.
Eur J Public Health ; 30(5): 986-992, 2020 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-32460309

RESUMEN

BACKGROUND: A large measles outbreak started in Romania in 2016. Current study aimed to (i) clarify who was affected by the outbreak, (ii) identify their barriers and drivers to vaccination and (iii) explore variation by population group. METHODS: This was a two-component study. Outbreak surveillance data for 6743 measles cases were reviewed to identify key characteristics. A survey was administered via telephone to 704 caregivers of measles cases (520 respondents) to explore capability, opportunity and motivation barriers to vaccination. Data were summarized descriptively for respondent characteristics and statements. Differences by population group (education, household income, ethnicity, setting and mobility) were explored using χ2 tests, Fisher's exact tests or regression models. RESULTS: Most cases were unvaccinated and lived in low coverage areas. Ethnic minorities were disproportionally affected. Most caregivers felt welcome at health facilities. Some were less satisfied with the waiting time and had found the vaccine out of stock. Not everybody knew that vaccines were free of charge. Less than half knew the child's next vaccination date, some had not been informed and did not know where to seek this information. Some said their peers did not vaccinate. Beliefs were generally supportive of vaccination; but many were concerned about vaccine safety and found they had not received good information about this. Conclusions varied greatly between minorities and less educated groups, compared with people with higher education levels. CONCLUSIONS: Identifying characteristics of the population affected and underlying factors can inform a strategy to avoid future outbreaks and further research to obtain deeper insights.


Asunto(s)
Sarampión , Vacunas , Niño , Brotes de Enfermedades/prevención & control , Humanos , Sarampión/epidemiología , Sarampión/prevención & control , Vacuna Antisarampión , Rumanía/epidemiología , Vacunación
5.
Eur J Public Health ; 30(1): 43-49, 2020 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-31056657

RESUMEN

BACKGROUND: The FLURESP project is a public health project funded by the European Commission with the objective to design a methodological approach in order to compare the cost-effectiveness of existing public health measures against human influenza pandemics in four target countries: France, Italy, Poland and Romania. This article presents the results relevant to the French health system using a data set specifically collected for this purpose. METHODS: Eighteen public health interventions against human influenza pandemics were selected. Additionally, two public-health criteria were considered: 'achieving mortality reduction ≥40%' and 'achieving morbidity reduction ≥30%'. Costs and effectiveness data sources include existing reports, publications and expert opinions. Cost distributions were taken into account using a uniform distribution, according to the French health system. RESULTS: Using reduction of mortality as an effectiveness criterion, the most cost-effective options was 'implementation of new equipment of Extracorporeal membrane oxygenation (ECMO) equipment'. Targeting vaccination to health professionals appeared more cost-effective than vaccination programs targeting at risk populations. Concerning antiviral distribution programs, curative programs appeared more cost-effective than preventive programs. Using reduction of morbidity as effectiveness criterion, the most cost-effective option was 'implementation of new equipment ECMO'. Vaccination programs targeting the general population appeared more cost-effective than both vaccination programs of health professionals or at-risk populations. Curative antiviral programs appeared more cost-effective than preventive distribution programs, whatever the pandemic scenario. CONCLUSION: Intervention strategies against human influenza pandemics impose a substantial economic burden, suggesting a need to develop public-health cost-effectiveness assessments across countries.


Asunto(s)
Vacunas contra la Influenza , Gripe Humana , Análisis Costo-Beneficio , Francia/epidemiología , Humanos , Gripe Humana/epidemiología , Gripe Humana/prevención & control , Italia , Pandemias/prevención & control , Polonia , Salud Pública , Rumanía
6.
Emerg Infect Dis ; 25(6): 1101-1109, 2019 06.
Artículo en Inglés | MEDLINE | ID: mdl-31107215

RESUMEN

We estimated the economic impact of concurrent measles and rubella outbreaks in Romania during 2011-2012. We collected costs from surveys of 428 case-patients and caretakers, government records, and health staff interviews. We then estimated financial and opportunity costs. During the study period, 12,427 measles cases and 24,627 rubella cases were recorded; 27 infants had congenital rubella syndrome (CRS). The cost of the outbreaks was US $9.9 million. Cost per case was US $439 for measles, US $132 for rubella, and US $44,051 for CRS. Up to 36% of households needed to borrow money to pay for illness treatment. Approximately 17% of patients continued to work while ill to pay their treatment expenses. Our key study findings were that households incurred a high economic burden compared with their incomes, the health sector bore most costs, and CRS costs were substantial and relevant to include in rubella outbreak cost studies.


Asunto(s)
Coinfección , Costo de Enfermedad , Brotes de Enfermedades , Sarampión/epidemiología , Rubéola (Sarampión Alemán)/epidemiología , Adolescente , Niño , Preescolar , Costos y Análisis de Costo , Femenino , Costos de la Atención en Salud , Historia del Siglo XXI , Humanos , Lactante , Recién Nacido , Masculino , Sarampión/historia , Sarampión/virología , Vigilancia en Salud Pública , Rumanía/epidemiología , Rubéola (Sarampión Alemán)/historia , Rubéola (Sarampión Alemán)/virología , Síndrome de Rubéola Congénita/epidemiología , Síndrome de Rubéola Congénita/virología , Factores Socioeconómicos
7.
Euro Surveill ; 24(29)2019 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-31339098

RESUMEN

BackgroundSince January 2016, a resurgence of measles in Romania has led to the third measles epidemic in the past 12 years; 64 deaths have been confirmed so far-the highest number of measles-related deaths since the measles-mumps-rubella (MMR) vaccine was introduced in 2004.AimTo provide an overview on the characterisation on measles in Romania after the introduction of the MMR vaccine with focus on the current outbreak, laboratory and molecular analysis.MethodsWe performed an analysis of measles incidence and mortality after the introduction of MMR vaccination and a retrospective study using serological and molecular data in three consecutive outbreaks with focus on the current outbreak.ResultsIn the current outbreak, 17,533 measles cases were notified to the national surveillance system, 93% were unvaccinated. Measles virus was isolated from 429 samples and 283 were genotyped. Genotype B3 was predominant (n = 269) and sporadic measles cases associated with D8 genotype (n = 9) were also observed; genotype D4 and D8 were identified in the previous two measles outbreaks. The detection of several distinct measles virus B3 genotypes suggests multiple virus importations to Romania.ConclusionThe current outbreak is a consequence of insufficient vaccine coverage. Control measures were implemented to improve uptake of MMR vaccine, including administering the first MMR dose at a younger age (9-11 months) and offering catch-up vaccination to children that have not followed the recommended dosing schedule. More measures are needed to improve the surveillance performance and to achieve high routine MMR vaccination coverage.


Asunto(s)
Brotes de Enfermedades/estadística & datos numéricos , Virus del Sarampión/aislamiento & purificación , Sarampión/diagnóstico , Paperas/prevención & control , Rubéola (Sarampión Alemán)/prevención & control , Vacunación/estadística & datos numéricos , Adolescente , Niño , Preescolar , Femenino , Genotipo , Humanos , Incidencia , Lactante , Masculino , Sarampión/epidemiología , Sarampión/mortalidad , Virus del Sarampión/genética , Vacuna contra el Sarampión-Parotiditis-Rubéola/administración & dosificación , Rumanía/epidemiología , Cobertura de Vacunación
8.
Risk Anal ; 37(6): 1096-1107, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-27439071

RESUMEN

Despite global improvement in annual measles incidence and mortality since 2000, progress toward elimination goals has slowed. The World Health Organization (WHO) European Region (EUR) established a regional goal for measles and rubella elimination by 2015. Romania is one of 13 EUR countries in which measles remains endemic. To identify barriers to meeting programmatic targets and to aid in prioritizing efforts to strengthen measles elimination strategy implementation, the WHO and U.S. Centers for Disease Control and Prevention developed a measles programmatic risk assessment tool that uses routinely collected data to estimate district-level risk scores. The WHO measles programmatic risk assessment tool was used to identify high-risk areas in order to guide measles elimination program activities in Romania. Of the 42 districts in Romania, 27 (64%) were categorized as very high or high risk. Many of the very-high-risk districts were clustered in the western part of the country or were clustered around the capital Bucharest in the southeastern part of the country. The overall risk scores in the very-high-risk districts were driven primarily by poor surveillance quality and suboptimal population immunity. The measles risk assessment conducted in Romania was the first assessment to be completed in a European country. Annual assessments using the programmatic risk tool could provide valuable information for immunization program and surveillance staff at the national level and in each district to guide activities to enhance measles elimination efforts, such as strengthening routine immunization services, improving immunization campaign planning, and intensifying surveillance.


Asunto(s)
Programas de Inmunización/métodos , Sarampión/prevención & control , Medición de Riesgo/métodos , Organización Mundial de la Salud , Centers for Disease Control and Prevention, U.S. , Erradicación de la Enfermedad , Geografía , Salud Global , Humanos , Incidencia , Sarampión/epidemiología , Vacuna Antisarampión , Vigilancia de la Población , Rumanía/epidemiología , Rubéola (Sarampión Alemán)/epidemiología , Estados Unidos , Vacunación
9.
Euro Surveill ; 21(11): 30170, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27020906

RESUMEN

As at 29 February 2016, 15 cases of haemolytic uraemic syndrome with onset between 25 January and 22 February were reported among children between five and 38 months in Romania, and three of them died. Cases were mostly from southern Romania. Six cases tested positive for Escherichia coli O26 by serology. Fruits, vegetables, meat and dairy products were among the possible common food exposures. Investigations are ongoing in Romania to control the outbreak.


Asunto(s)
Diarrea/microbiología , Brotes de Enfermedades , Infecciones por Escherichia coli/epidemiología , Heces/microbiología , Síndrome Hemolítico-Urémico/epidemiología , Escherichia coli Shiga-Toxigénica/genética , Niño , Preescolar , Infecciones por Escherichia coli/diagnóstico , Infecciones por Escherichia coli/microbiología , Femenino , Microbiología de Alimentos , Síndrome Hemolítico-Urémico/diagnóstico , Síndrome Hemolítico-Urémico/microbiología , Humanos , Masculino , Carne/microbiología , Reacción en Cadena de la Polimerasa , Rumanía/epidemiología , Escherichia coli Shiga-Toxigénica/aislamiento & purificación , Escherichia coli Shiga-Toxigénica/patogenicidad
10.
Euro Surveill ; 21(38)2016 Sep 22.
Artículo en Inglés | MEDLINE | ID: mdl-27684329

RESUMEN

We describe a rubella outbreak that occurred in Romania between September 2011 and December 2012. During this period 24,627 rubella cases, 41.1% (n=10,134) of which female, were notified based on clinical criteria, and a total of 6,182 individuals were found serologically positive for IgM-specific rubella antibody. The median age of notified cases was 18 years (range: <1-65) and the most affected age group 15 to 19 years (n=16,245 cases). Of all notified cases, 24,067 cases (97.7%) reported no history of vaccination. Phylogenetic analysis of 19 sequences (739 nucleotides each), from 10 districts of the country revealed that the outbreak was caused by two distinct rubella virus strains of genotype 2B, which co-circulated with both temporal and geographical overlap. In addition to the 6,182 IgM-positive rubella cases, 28 cases of congenital rubella syndrome (CRS) were identified, including 11 neonatal deaths and one stillbirth. The outbreak underscores the need to encourage higher vaccination uptake in the population, particularly in women of reproductive age, and to strengthen epidemiological and laboratory investigations of suspected rubella cases. Genetic characterisation of wild-type rubella virus is an essential component to enhance surveillance and here we report rubella virus sequences from Romania.


Asunto(s)
Brotes de Enfermedades , Inmunoglobulina M/sangre , Virus de la Rubéola/genética , Rubéola (Sarampión Alemán)/epidemiología , Vacunación/estadística & datos numéricos , Adolescente , Adulto , Distribución por Edad , Anciano , Anticuerpos Antivirales/análisis , Niño , Preescolar , Notificación de Enfermedades/estadística & datos numéricos , Ensayo de Inmunoadsorción Enzimática , Femenino , Genotipo , Humanos , Lactante , Persona de Mediana Edad , Filogenia , Vigilancia de la Población , Rumanía/epidemiología , Rubéola (Sarampión Alemán)/diagnóstico , Rubéola (Sarampión Alemán)/prevención & control , Síndrome de Rubéola Congénita/diagnóstico , Síndrome de Rubéola Congénita/epidemiología , Síndrome de Rubéola Congénita/prevención & control , Vacuna contra la Rubéola/administración & dosificación , Virus de la Rubéola/aislamiento & purificación , Distribución por Sexo , Adulto Joven
11.
Vaccines (Basel) ; 12(1)2024 Jan 22.
Artículo en Inglés | MEDLINE | ID: mdl-38276679

RESUMEN

Measles is targeted for elimination since 2001, with a significant reduction in cases recorded worldwide, but outbreaks occur periodically due to immunization gaps. This study analyzes the evolution of vaccination coverage rates (VCRs) in Romania, a EU country with large measles epidemics during the last two decades, including an ongoing outbreak in 2023. Vaccination against measles has been part of the National Immunization Program since 1979, initially as a single dose, and from 1994 onwards it has had two doses. The initially high national VCRs of >97% gradually declined from 2010 onward and remained constantly under 90%, with further decreases during the COVID-19 pandemic. The lowest VCRs for both vaccine doses in the last decade were recorded in 2022 and were 83.4% for the first dose and 71.4% for the second dose, with significant differences among Romania's 42 counties. Several factors contributed to this decline, including failure to attend the general practitioners' offices, increased number of children lost to follow-up due to population movements, missed vaccination opportunities due to temporary medical contraindications, a surge in vaccine hesitancy/refusal, a decreasing number of general practitioners and discontinuities in vaccine supply. The persisting suboptimal VCRs in Romania threaten the progress toward measles elimination.

12.
Vaccines (Basel) ; 11(2)2023 Feb 06.
Artículo en Inglés | MEDLINE | ID: mdl-36851248

RESUMEN

BACKGROUND: Recording real-time data of vaccinations performed, vaccine stocks, and adverse events following immunization is a particularly useful activity in the effective development of any vaccination campaign or vaccination program, guiding the decisions of public health authorities. The aim of this paper is to present the benefits of the National Electronic Registry of Vaccinations in providing useful information for the optimization of healthcare vaccination policies, specifically related to COVID-19 vaccination. METHODS: We performed a descriptive study using data available in the reports generated from the National Electronic Registry of Vaccinations regarding COVID-19 vaccinations performed between 27 December 2020 and 31 December 2021. RESULTS: A total of 27,980,270 doses of the COVID-19 vaccine were distributed. Of these, 15,757,638 (56%) were administered in 4545 vaccination centers: 7,882,458 as the 1st dose (50%), 5,878,698 as the 2nd dose (37%), and 1,996,482 as the 3rd dose (13%). More than 25% of the total doses were administered to people over 65 years of age. A total of 41% of the population received at least one dose of the COVID-19 vaccine. A total of 4083 adverse events following immunization were reported. CONCLUSIONS: The existence of a National Electronic Registry of Vaccinations containing accurate information on vaccinations performed in Romania offers the opportunity to obtain a clear picture of vaccination status that will significantly contribute to the optimization of vaccination strategies and programs.

13.
J Virol Methods ; 322: 114825, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37778539

RESUMEN

One consequence of the ongoing coronavirus disease pandemic was the rapid development of both in-house and commercial serological assays detecting anti-SARS-CoV-2 antibodies, in an effort to reliably detect acute and past SARS-CoV-2 infections. It is crucial to evaluate the quality of these serological tests and consequently the sero-epidemiological studies that are performed with the respective tests. Here, we describe the set-up and results of a comparative study, in which a laboratory contracted by the European Centre for Disease Prevention and Control offered a centralised service to EU/EEA Member and pre-accession Member States to test representative serum specimens with known serological results, with the gold standard technique (virus neutralisation tests) to determine the presence of neutralising antibodies. Laboratories from 12 European countries shared 719 serum specimens with the contractor laboratory. We found that in-house serological tests detecting neutralising antibodies showed the highest percent agreement, both positive and negative, with the virus neutralisation test results. Despite extensive differences in virus neutralisation protocols neutralisation titres showed a strong correlation. From the commercial assays, the best positive percent agreement was found for SARS-CoV-2 IgG (sCOVG) (Siemens - Atellica IM Analyzer). Despite lower positive percent agreement of LIAISON SARS-CoV-2 TrimericS IgG kit (Diasorin Inc.), the obtained results showed relatively good correlation with neutralisation titres. The set-up of this study allowed for high comparability between laboratories and enabled laboratories that do not have the capacity or capability to perform VNTs themselves. Given the variety of in-house protocols detecting SARS-CoV-2 specific neutralising antibodies, including the virus strain, it could be of interest to select reference isolates for SARS-CoV-2 diagnostic to be made available for interested EU Member States and pre-accession countries.


Asunto(s)
COVID-19 , Humanos , COVID-19/diagnóstico , SARS-CoV-2 , Prueba de COVID-19 , Técnicas de Laboratorio Clínico/métodos , Anticuerpos Antivirales , Europa (Continente) , Inmunoglobulina G , Anticuerpos Neutralizantes
14.
Maedica (Bucur) ; 17(4): 777-784, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36818269

RESUMEN

Objectives:Based on the correlation between air pollution and COVID-19 incidence/mortality already existing in the literature, we aimed to develop a study to investigate the link between the average level of PM10 (particulate matter 10 - particulate matter 10 microns in diameter) and NO2 (nitrogen dioxide) concentration over five years and the cumulative incidence of COVID-19 cases per 1000 people in Romania. Methods: To assess PM10 and NO2 exposure, we determined the average value of annual PM10 and NO2 concentration for each city over five years (2015-2019). For this purpose, the average of annual PM10 and NO2 concentrations collected from monitoring stations in selected cities was calculated. Then, the annual values over five years were averaged to finally obtain the average PM10 and NO2 concentration for each city. Data on the cumulative number of confirmed cases of COVID-19 up to the 28th of September 2020 were provided by the National Centre for Surveillance and Control of Communicable Diseases (CNSCBT) of the National Institute of Public Health (INSP). The study used the cumulative incidence/hour per 1000 population on 28.09.2020. Results:According to Law no. 104/2011, the annual permissible limit value of PM10 concentration of 40 µg/m³ was not exceeded in any of the 43 cities in our study. The average for all cities was 24.0±4.8 ìg/m³, with a minimum value of average PM10 concentration of 13.9 µg/m3 measured in Alba Iulia and a maximum value of 39.1 µg/m³ in Iasi. The regression model shows that, in Bucharest, 77.9% of the variation in case incidence is explained by the variation in PM10 concentration. In order to find the number of new cases that would correspond to a cumulative incidence of 0.166, taking as an example one of the districts with a population of 259,084, the above regression model shows that an increase in the average PM10 concentration by one unit is associated with 43 new cases. Conclusion:The study demonstrates that an exposure of the population to particulate matter in atmospheric air, at low values, below the permissible limit values but for a long time (the follow-up period in our study was five years, between 2015 and 2019), can have effects on the health status of the population, which becomes much more vulnerable to external agents, in our case pathogenic microorganisms (viruses).

15.
Cells ; 11(12)2022 06 09.
Artículo en Inglés | MEDLINE | ID: mdl-35741011

RESUMEN

Worldwide, the prevalence of surgery under general anesthesia has significantly increased, both because of modern anesthetic and pain-control techniques and because of better diagnosis and the increased complexity of surgical techniques. Apart from developing new concepts in the surgical field, researchers and clinicians are now working on minimizing the impact of surgical trauma and offering minimal invasive procedures due to the recent discoveries in the field of cellular and molecular mechanisms that have revealed a systemic inflammatory and pro-oxidative impact not only in the perioperative period but also in the long term, contributing to more difficult recovery, increased morbidity and mortality, and a negative financial impact. Detailed molecular and cellular analysis has shown an overproduction of inflammatory and pro-oxidative species, responsible for augmenting the systemic inflammatory status and making postoperative recovery more difficult. Moreover, there are a series of changes in certain epigenetic structures, the most important being the microRNAs. This review describes the most important molecular and cellular mechanisms that impact the surgical patient undergoing general anesthesia, and it presents a series of antioxidant therapies that can reduce systemic inflammation.


Asunto(s)
Anestesia General , Antioxidantes , Anestesia General/efectos adversos , Antioxidantes/metabolismo , Antioxidantes/farmacología , Antioxidantes/uso terapéutico , Epigénesis Genética , Humanos , Inflamación , Oxidación-Reducción
16.
Front Epidemiol ; 2: 944820, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-38455297

RESUMEN

Introduction: SARS-CoV-2 infection rates and related mortality in elderly from residential care facilities are high. The aim of this study was to explore the immune status after COVID-19 vaccination in people 65 years and older. Methods: The study involved volunteer participants living in residential care facilities. The level of anti-Spike/RBD antibodies was measured at 2-12 weeks after complete vaccination, using chemiluminescent microparticle immunoassay (SARS-CoV-2 IgG II Quant Abbott). Results: We have analyzed 635 serum samples collected from volunteers living in 21 Residential Care Facilities. With one exception, in which the vaccination was done with the Moderna vaccine, all volunteers received the Pfizer-Comirnaty vaccine. Individuals enrolled in the study had ages between 65-110 years (median 79 years). Of the people tested, 54.8% reported at least one comorbidity and 59.2% reported having had COVID-19 before vaccination. The presence of anti-S/RBD antibodies at a protective level was detected in 98.7% of those tested (n = 627 persons) with a wide variation of antibody levels, from 7.1 to 5,680 BAU/ml (median 1287 BAU/ml). Antibody levels appeared to be significantly correlated to previous infection (r = 0.302, p = 0.000). Conclusions: The study revealed the presence of anti-SARS CoV-2 antibodies in a significant percentage of those tested (98.7%). Of these, more than half had high antibody levels. Pre-vaccination COVID-19 was the only factor found to be associated with higher anti-S/RBD levels. The significant response in elderly people, even in those with comorbidities, supports the vaccination measure for this category, irrespective of associated disabilities or previous infection.

17.
Biomedicines ; 10(7)2022 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-35884831

RESUMEN

The continuous variability of SARS-CoV-2 and the rapid waning of specific antibodies threatens the efficacy of COVID-19 vaccines. We aimed to evaluate antibody kinetics one year after SARS-CoV-2 vaccination with an mRNA vaccine in healthcare workers (HCW), with or without a booster. A marked decline in anti-Spike(S)/Receptor Binding Domain (RBD) antibody levels was registered during the first eight months post-vaccination, followed by a transitory increase after the booster. At three months post-booster an increased antibody level was maintained only in HCW vaccinated after a prior infection, who also developed a higher and long-lasting level of anti-S IgA antibodies. Still, IgG anti-nucleocapsid (NCP) fades five months post-SARS-CoV-2 infection. Despite the decline in antibodies one-year post-vaccination, 68.2% of HCW preserved the neutralization capacity against the ancestral variant, with a decrease of only 17.08% in the neutralizing capacity against the Omicron variant. Nevertheless, breakthrough infections were present in 6.65% of all participants, without any correlation with the previous level of anti-S/RBD IgG. Protection against the ancestral and Omicron variants is maintained at least three months after a booster in HCW, possibly reflecting a continuous antigenic stimulation in the professional setting.

18.
Geohealth ; 5(11): e2021GH000461, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34755001

RESUMEN

The assessment and identification of risk/vulnerable groups and risk factors are vital elements that can help quantify the pandemic potential of the SARS-CoV-2 virus in order to plan prevention and treatment measures. The aim of the study is to identify a methodological approach of population vulnerability to the SARS-CoV-2 virus infection. The study identifies reliable data sources and sets up a unitary database with statistical variables, quantitative and qualitative indicators with potential for being updated and improved. The analysis takes into account a number of variables/indicators (e.g., elderly persons, population without physician care, number of people suffering from cardiovascular diseases, number of people suffering from respiratory diseases, dwellings not connected to the public water supply network, no. of medical staff, number of COVID-19 hospitals, PCR testing laboratories, number of vaccinated persons) grouped into the key vulnerability components: exposure, sensitivity, coping capacity and adaptive capacity. They allowed the computation of the final Index of Population Vulnerability to the SARS-CoV-2 virus infection and the mapping of different dimensions of vulnerability. The study was performed using the statistical data available at NUTS3/County level provided by different institutions (e.g., the Ministry of Health, the National Institute of Public Health, the Strategic Communication Group, and the National Institute of Statistics). The mapping of the different degrees of vulnerability could solve a problem of visibility for possible areas with vulnerable population, but also a problem of communication between different institutional health and administrative levels, as well as between all of them and the local communities and/or professionals.

19.
Artículo en Ro | MEDLINE | ID: mdl-21553479

RESUMEN

According to the resolution adopted by the Member States in the "Microbial threat" Conference, Copenhaga, 1988. antimicrobial resistance surveillance is one of the four pillars of the control strategy of this increasingly serious public health problem, coming together with the antimicrobial consumption surveillance, intersectoral actions and antibiotics prudent use promotion. Seventeen years ago, O'Brien and col. were describing the current degree of the antimicrobial resistance surveillance as follow: "There are no reliable data in this area--simply fragments of information and anecdotes that we use to draw an overall picture" (Diagnostic Microbiology and Infectious Diseases, 1992, 15.53S-60S). Ten years later, Morris and Masterton were showing that there were reports underlying the big volume of activity delivered in the field of antimicrobial resistance surveillance during that time, but there were no major changes in respect of the data quality (JAC,. 2002, 49, 7-10). According to the WHO definition, surveillance, as continuous and systematic process of data collection, data analysis and data reporting, is reaching it's scope only if it is able to provide information valuable for action. Though it is by excellence a type of surveillance based on the microbiology laboratory activity, antimicrobial resistance surveillance is not coming to be useful according to the WHO and EUCAST (European Committee for Antimicrobial Susceptibility Testing) acception without using the epidemiology methods in order to make possible the adoption of a clear strategy, starting from the definition of the type of information that we want to obtain. Pending on the scope and taking into account the preexisting premises for setting up a surveillance network, we need to select the appropriate surveillance methods, in respect of data and strains collection and storage, data reporting, appropriate denominators (population categories. admission days, patient days etc.), data stratifying etc. In Romania there are few data on antimicrobial resistance surveillance which could resist to a critical evaluation of representativity, reporting to adequate denominators, stratifying methodologies which would allow to follow trends, comparing data by wards, hospitals, counties, intercomparing data with other countries etc. Contacting the European Antimicrobial Resistance Surveillance System in 2001 was an initial modality to decrease the huge gap existing by that time, but could not remain the unique solution to develop in this direction. On the other hand, participating in the European Antimicrobial Resistance Surveillance System is enforcing the involvement of all implicated professional categories, improving logistic and interdisciplinary collaboration, in order to set up a systematic surveillance. We are supporting the initiative of a critical evaluation of the existing situation, as of setting up a surveillance strategy in accordance with the targetted goals, starting from the recent recommendations of WHO and ESCMID Antimicrobial Resistance Surveillance Study Group. This initiative could contribute, together with the participation in the European antimicrobial resistance surveillance program, to the efficient turning account of the resources and uncoordinated and sometimes redundant efforts of different working groups including prestigious microbiology, infectious diseases and epidemiology specialists.


Asunto(s)
Antibacterianos/farmacología , Farmacorresistencia Microbiana , Vigilancia de Guardia , Antibacterianos/uso terapéutico , Congresos como Asunto , Farmacorresistencia Bacteriana Múltiple , Unión Europea , Humanos , Modelos Logísticos , Metáfora , Pruebas de Sensibilidad Microbiana , Guías de Práctica Clínica como Asunto , Salud Pública , Garantía de la Calidad de Atención de Salud , Rumanía , Organización Mundial de la Salud
20.
Artículo en Ro | MEDLINE | ID: mdl-21038704

RESUMEN

Frequent cause of morbidity and mortality in the whole world, viral gastroenteritis represent about 80% of infectious gastroenteritis. In non-industrialised countries it mostly affects small children,while in those industrialised it represents a significant cause of morbidity in all age groups. During 30.04--17.06.2009 we registered 315 cases of gastroenteritis in Cisnadie. All age groups were concerned, but 78.9% of cases were children less than 14 years old. We registered cases belonging to the same family. The clinical forms of the disease were mild or moderate. Identification of enteroviruses (Coxsackie A9 and non-typable EVNP) in 2 stool samples and in the water sample gathered from the residual water tank of the City Hospital in Cisnadie demonstrates the enterovirus circulation. 7 cases were confirmed with rotavirus. For the rotaviral etiology could also plead the information received from the District Hospital Sibiu concerning a series of cases diagnosed with rotaviral infection in children, during the months preceding the onset of this outbreak. Regarding the transmission of the agent we excluded a hydric outbreak, the most probable transmission being the direct one.


Asunto(s)
Brotes de Enfermedades , Gastroenteritis/epidemiología , Gastroenteritis/virología , Infecciones por Rotavirus/epidemiología , Rotavirus , Adolescente , Adulto , Anciano , Niño , Preescolar , Heces/virología , Gastroenteritis/diagnóstico , Humanos , Incidencia , Lactante , Recién Nacido , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Rumanía/epidemiología , Rotavirus/aislamiento & purificación , Infecciones por Rotavirus/diagnóstico
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