RESUMO
Improving screening programmes in terms of increasing screening participation and providing appropriate follow-up is a major challenge requiring great planning. This contribution discusses the effect of a major intra-organizational intervention on three population-based oncological screening programs (i.e., breast, cervical, and colorectal cancers) active in a large Italian Screening Centre. A review of the literature data on the key elements for high-quality healthcare was conducted. The PRECEDE-PROCEED model was retrospectively used as a theoretical frame for the improvement strategies adopted in the Centre. Classification of interventions to increase participation was performed according by target: individual, population, health workers, tests, and health service management. To assess the impact of the reorganization on the three screening programmes, the 'participation rate in the first-level screening tests' indicator was considered; the years 2018, 2019, and 2022 were analyzed.The main factors driven by the change were optimization of resources (human and financial), a stronger leadership, a higher collaboration level, stakeholders' engagement, positive work culture, and continuous staff learning. Reminders to non-responders (mobile phone text-message and letter), delivery of publicity by media, offering the self-sampling method for HPV testing, and increasing accessibility were implemented.A significant increase in screening participation was observed for all screening programmes when comparing the participation rates in 2022 to those in 2018 and 2019. In particular, focusing on 2019 (the last standard activity year before the COVID-19 emergency), an increase in participation rate of 3% for breast, 8.5% for cervical, and 4.6% for colorectal cancer screening was observed. This increase can plausibly be an effect of the improvement strategies implemented in the Centre.Performance measurements and internal and external feedback are regularly conducted to ensure ongoing improvement.
Assuntos
Neoplasias da Mama , Neoplasias Colorretais , Detecção Precoce de Câncer , Neoplasias do Colo do Útero , Humanos , Itália , Feminino , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/prevenção & controle , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/prevenção & controle , Estudos Retrospectivos , Masculino , Programas de Rastreamento , COVID-19/prevenção & controle , COVID-19/epidemiologia , Melhoria de Qualidade , SARS-CoV-2 , PandemiasRESUMO
Giardiasis, the disease caused by the flagellate Giardia duodenalis (syn. G.lamblia, G. intestinalis), is the most commonly reported among the five food- and waterborne parasitic diseases under mandatory surveillance in 24 EU countries. From November 2018 to April 2019, an outbreak of giardiasis occurred in a municipality of the Bologna province, in north-eastern Italy. Microscopy and immunochromatography identified cysts and antigens, respectively, of the parasite in stool samples of 228 individuals. Molecular typing of 136 stool samples revealed a vast predominance (95%) of G. duodenalis assemblage B. Investigations into potential sources indicated tap water as the most likely vehicle of infection, although cysts were not detected in water samples. Control measures mostly aimed at preventing secondary transmission by informing citizens about the outbreak, and by treatment of patients with anti-parasitic drugs. This is the first documented human outbreak of giardiasis in Italy; its investigation has highlighted the difficulties in the timely detection and management of this parasite, which is often overlooked as a cause of human gastroenteritis. The long and variable incubation time, absence of specific symptoms and a general lack of awareness about this pathogen contributed to delay in diagnosis.
Assuntos
Giardia lamblia , Giardíase , Surtos de Doenças , Fezes , Genótipo , Giardia/genética , Giardia lamblia/genética , Giardíase/diagnóstico , Giardíase/epidemiologia , HumanosRESUMO
BACKGROUND: Environmental cleaning practice plays an important role in reducing microbial contamination in hospital surfaces and contributes to prevent Healthcare Associated Infections. Adenosine Triphosphate (ATP) bioluminescence assay is a commonly used method for assessing environmental cleanliness on healthcare surfaces. This study tested the feasibility of using ATP-bioluminescence assay for evaluating the efficiency of cleaning procedures in the operating theatre settings, comparing the ATP-bioluminescence test with the traditional culture method. METHODS: The surfaces of 10 operating rooms of two public hospitals (140 samples in total) were examined "at rest", in two moments of the same daily session: before the first scheduled operation (Pre), and before the second, after a clean environment was re-established (Post). Surface contamination was assessed using the cultural method to detect Total Viable Counts (TVC36°C) and ATP-bioluminescence assay (RLU). RESULTS: The examined surfaces presented very low TVCs (geometric means: 1.8 CFU/plate; IC95%: 1.6-2.0), always compliant with the relative reference standards. No statistical correlation was found between ATP values and TVCs. However, considering the results in terms of general evaluation of hygienic quality of surfaces, the two methods were consistent in identifying the most contaminated areas (Hospital A > Hospital B; Pre > Post; most contaminated surfaces: scialytic lamp). Furthermore, the ATP mean values showed a progressive increase from surfaces with TVC = 0 to surfaces with TVC > 15 CFU/plate. CONCLUSIONS: Although not an alternative to cultural methods, the ATP-bioluminescence-assay can be a useful tool to measure the efficiency of cleaning procedures also in environments with very low microbial counts. Each health facility should identify appropriate reference values, depending on the devices used and on the basis of the analysis of the data collected through spatial and temporal sampling series. By providing a rapid feedback, the ATP-assay helps to increase the awareness of operators and allows immediate action to be taken in critical situations.
Assuntos
Trifosfato de Adenosina/análise , Descontaminação/normas , Higiene , Controle de Infecções/normas , Medições Luminescentes/métodos , Salas Cirúrgicas , Bioensaio , Contagem de Colônia Microbiana , Descontaminação/métodos , Estudos de Viabilidade , Hospitais/normas , Humanos , Controle de Infecções/métodos , Salas Cirúrgicas/normas , Prática Profissional/normasRESUMO
A quasi-experimental pilot study was performed to determine the feasibility and safety of an Adapted Physical Activity (APA) protocol and its effect on health-related quality of life (HRQOL), fear of falling, pain, and physical performance in women with osteoporosis-related vertebral fractures. Forty-four post-menopausal women (mean age: 67.6 ± 4.6) with osteoporotic vertebral fractures were assigned to an exercise group (APA group = 26) who attended a six-month exercise protocol that included postural and muscular reinforcement exercises, and a control group (CG = 18) who was asked to maintain their current lifestyle. At baseline and six months after baseline, HRQOL was measured as primary outcome by the Assessment of Health Related Quality of Life in Osteoporosis (ECOS-16) questionnaire. Secondary outcomes were fear of falling (Fall Efficacy Scale International, FES-I), lumbar back pain (Visual Analogue Scale-VAS), functional exercise capacity (Six Minutes Walking Test-6MWT, Borg scale), balance and gait (Tinetti Scale), and flexibility of the column (Chair Sit-and-Reach). The effects of the intervention were analyzed by comparison within groups and between groups. Effect sizes (ES) were calculated using Cohen's d. All the outcomes significantly improved in the APA group, while they remained unchanged in the CG. After adjustment for unbalanced variables, the comparison between groups showed significant effects of the intervention for ECOS-16-score, functional exercise capacity, balance, and gait. The exercise program had big effect sizes on HRQOL (ES = 1.204), fear of falling (ES = 1.007), balance (ES = 0.871), and functional exercise capacity (ES = 1.390). Good adherence (75.8%) and no injuries were observed. Due to its feasibility, safety, and effectiveness, the proposed exercise protocol can be adopted in APA programs addressed to patients with osteoporosis-related vertebral fractures.
Assuntos
Terapia por Exercício/métodos , Exercício Físico/fisiologia , Osteoporose/complicações , Fraturas da Coluna Vertebral/prevenção & controle , Acidentes por Quedas/prevenção & controle , Idoso , Tolerância ao Exercício , Medo , Estudos de Viabilidade , Feminino , Fraturas Ósseas , Marcha , Humanos , Dor Lombar/prevenção & controle , Pessoa de Meia-Idade , Projetos Piloto , Equilíbrio Postural , Qualidade de Vida , Prevenção Secundária , Fraturas da Coluna Vertebral/etiologia , Inquéritos e QuestionáriosRESUMO
The microbiological contamination of operating theatres and the lack of adherence to best practices by surgical staff represent some of the factors affecting Surgical Site Infections (SSIs). The aim of the present study was to assess the microbiological quality of operating settings and the staff compliance to the SSI evidence-based control measures. Ten operating rooms were examined for microbiological contamination of air and surfaces, after cleaning procedures, in "at rest" conditions. Furthermore, 10 surgical operations were monitored to assess staff compliance to the recommended practices. None of the air samples exceeded microbiological reference standards and only six of the 200 surface samples (3.0%) were slightly above recommended levels. Potentially pathogenic bacteria and moulds were never detected. Staff compliance to best practices varied depending on the type of behaviour investigated and the role of the operator. The major not compliant behaviours were: pre-operative skin antisepsis, crowding of the operating room and hand hygiene of the anaesthetist. The good environmental microbiological quality observed is indicative of the efficacy of the cleaning-sanitization procedures adopted. The major critical point was staff compliance to recommended practices. Awareness campaigns are therefore necessary, aimed at improving the organisation of work so as to facilitate compliance to operative protocols.
Assuntos
Controle de Infecções/organização & administração , Salas Cirúrgicas/organização & administração , Microbiologia do Ar , Aglomeração , Higiene das Mãos , Humanos , Padrões de Referência , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
BACKGROUND: A large proportion of children do not reach the recommended levels of physical activity for health. A quasiexperimental study with nonrandom assignment was performed to evaluate the effectiveness and feasibility of a school-based physical education intervention aimed at increasing the levels of moderate-to-vigorous physical activity (MVPA). METHODS: Ten classes from 4 primary schools, including 241 children aged 8 to 10 years, were recruited. The experimental group (n = 97) received 4 additional sessions/week of 60 minutes of MVPA for 8 months. The control group (n = 135) continued their standard program (2 sessions of 50 minutes/week). Motor abilities (standing long jump, handgrip strength, Harre circuit, sit and reach), physical fitness (Yo-Yo Intermittent Recovery Level-1), anthropometric measures (body mass index, waist to height ratio), and self-efficacy (Perceived Physical Ability Scale for Children) were evaluated at baseline and after the intervention. RESULTS: The experimental group significantly improved in the Harre circuit both in males (P < .001) and females (P < .01), whereas physical fitness test improved only in males (P < .001). Males in the experimental group improved the perception of self-efficacy in coordinative abilities (P = .017). CONCLUSIONS: The proposed school-based MVPA program showed effectiveness and feasibility. The differences observed by gender highlight the need to use different strategies to increase the involvement of all the participants.
Assuntos
Exercício Físico/fisiologia , Promoção da Saúde/métodos , Destreza Motora/fisiologia , Educação Física e Treinamento/métodos , Aptidão Física , Serviços de Saúde Escolar , Instituições Acadêmicas , Análise de Variância , Estudos de Casos e Controles , Criança , Estudos de Viabilidade , Feminino , Força da Mão/fisiologia , Humanos , Masculino , Autoeficácia , Fatores SexuaisRESUMO
The study aimed to assess the prevalence of Legionella spp. in dental unit waterlines of a dental clinic and to verify whether the microbiological parameters used as indicators of water quality were correlated with Legionella contamination. A risk management plan was subsequently implemented in the dental health care setting, in order to verify whether the adopted disinfection protocols were effective in preventing Legionella colonization. The water delivered from syringes and turbines of 63 dental units operating in a dental clinic, was monitored for counts of the heterotrophic bacteria P. aeruginosa and Legionella spp. (22 °C and 37 °C). At baseline, output water from dental units continuously treated with disinfection products was more compliant with the recommended standards than untreated and periodically treated water. However, continuous disinfection was still not able to prevent contamination by Legionella and P. aeruginosa. Legionella was isolated from 36.4%, 24.3% and 53.3% of samples from untreated, periodically and continuously treated waterlines, respectively. The standard microbiological parameters used as indicators of water quality proved to be unreliable as predictors of the presence of Legionella, whose source was identified as the tap water used to supply the dental units. The adoption of control measures, including the use of deionized water in supplying the dental unit waterlines and the application of a combined protocol of continuous and periodic disinfection, with different active products for the different devices, resulted in good control of Legionella contamination. The efficacy of the measures adopted was mainly linked to the strict adherence to the planned protocols, which placed particular stress on staff training and ongoing environmental monitoring.
Assuntos
Equipamentos Odontológicos/microbiologia , Desinfecção , Água Potável/microbiologia , Legionella/isolamento & purificação , Pseudomonas aeruginosa/isolamento & purificação , Gestão de Riscos , Itália , Purificação da Água , Qualidade da ÁguaRESUMO
During a random screening of representative libraries of nucleoside analogues we discovered that the adenine derivatives FEVB28 and FEG118 were Flaviviridae inhibitors endowed with potency comparable, if not superior, to that of ribavirin. Those studies prompted us to design a new class of protected nucleoside analogs, reported herein, which displays interesting anti-bovine viral diarrhea virus (BVDV) activity and low cytotoxicity in cell-based assays (4, 23, 29 EC(50): 14, 11, 26 microM respectively, CC(50)>100 microM) and appreciable activity in enzyme assays against the RNA dependent RNA polymerase (RdRp) of BVDV (4, 23, 29, RdRp inhibition activity 27, 16, 15 microM respectively). A molecular modeling study was also carried out to highlight the possible interactions between this compounds class and the corresponding hepatitis C virus (HCV) enzyme.
Assuntos
Nucleotídeos de Adenina/síntese química , Nucleotídeos de Adenina/farmacologia , Antivirais/síntese química , Antivirais/farmacologia , Flaviviridae/efeitos dos fármacos , Animais , Antineoplásicos/síntese química , Antineoplásicos/farmacologia , Linfócitos T CD4-Positivos/efeitos dos fármacos , Bovinos , Linhagem Celular , Cromatografia em Camada Fina , Simulação por Computador , Cricetinae , Vírus da Diarreia Viral Bovina/efeitos dos fármacos , Desenho de Fármacos , Avaliação Pré-Clínica de Medicamentos , Ensaios de Seleção de Medicamentos Antitumorais , Entropia , Humanos , Indicadores e Reagentes , Espectroscopia de Ressonância Magnética , Espectrometria de Massas , Modelos Moleculares , RNA Polimerase Dependente de RNA/antagonistas & inibidores , Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz , Relação Estrutura-Atividade , Sais de Tetrazólio , TiazóisRESUMO
Following the antiviral screening of a wide series of new angular and linear N-tricyclic systems both in silico and in vitro, the [4,7]phenantroline nucleus emerged as a new ring system endowed with activity against viruses containing single-stranded, positive-sense RNA genomes (ssRNA+). Here, we report our new pathway to the synthesis of this nucleus and of several related derivatives, as well as the results of both cell-based antiviral assays and molecular dynamics simulations. In the antiviral screening, several compounds (9 and 16-20) showed to be fairly active against BVDV, CVB-2, and Polio 1 (EC50, 6-25 microM). According to molecular dynamics simulations, compounds (15) and (17) emerged for its potency against the HCV NS5B, with a calculated IC50 of 11-12 microM.