RESUMO
We analyzed 221 coronavirus disease 2019 cases identified between June 2020 and January 2021 in 6074 individuals screened for immunoglobulin G antibodies in May 2020, representing 77% of residents of 5 Italian municipalities. The relative risk of developing symptomatic infection in seropositive participants was 0.055 (95% confidence interval, .014-.220).
Assuntos
COVID-19 , SARS-CoV-2 , Anticorpos Antivirais , Humanos , Imunoglobulina G , ReinfecçãoRESUMO
PURPOSE: According to literature, interruptions during drug administration lead to a significant proportion of medication errors. Evidence on the effectiveness of interventions to reduce interruption is still limited. The purpose of this paper is to explore main reasons for interruptions during drug administration rounds in a geriatric ward of an Italian secondary hospital and test the effectiveness of a combined intervention. DESIGN/METHODOLOGY/APPROACH: This is a pre and post-intervention observational study based on direct observation. All nurse staff (24) participated to the study that lead to observe a total of 44 drug dispensing rounds with 945 drugs administered to 491 patients in T0 and 994 drugs to 506 patients in T1. FINDINGS: A significant reduction of raw number of interruptions (mean per round from 17.31 in T0 to 9.09 in T1, p<0.01), interruptions/patient rate (from 0.78 in T0 to 0.40 in T1, p<0.01) and interruptions/drugs rate (from 0.44 in T0 to 0.22 in T1, p<0.01) were observed. Needs for further improvements were elicited (e.g. a greater involvement of support staff). PRACTICAL IMPLICATIONS: Nurse staff should be adequately trained on the risks related to interruptions during drug administration since routine activity is at high risk of distractions due to its repetitive and skill-based nature. ORIGINALITY/VALUE: A strong involvement of both MB and leadership, together with the frontline staff, helped to raise staff motivation and guide a bottom-up approach, able to identify tailored interventions and serve concurrently as training instrument tool.
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Erros de Medicação/prevenção & controle , Sistemas de Medicação no Hospital/organização & administração , Melhoria de Qualidade , Gestão da Segurança/organização & administração , Idoso , Simulação por Computador , Geriatria , Humanos , Itália , Recursos Humanos de Enfermagem Hospitalar/organização & administração , Desenvolvimento de Programas , Avaliação de Programas e Projetos de SaúdeRESUMO
BACKGROUND: The impact of a faecal immunochemical test-based colorectal cancer (CRC) screening program in terms of patient prognosis could be affected by lead-time bias, which artificially increases the survival of screen-detected patients due to the early diagnosis. AIMS: To provide a description of the impact of the CRC screening program in the Trentino Region (Italy), including the Cure Fraction (CF), a prognostic indicator not affected by lead-time bias. METHODS: The program started in 2008, inviting the resident population aged 50-69 years. In this retrospective cohort study, 1,697 CRC diagnosed between 2003 and 2014 in patients aged 50-69 years were classified as pre-screening (PS), screen-detected (SD), interval cancers (IC) and not-screen-detected (NSD). We compared groups by stage at diagnosis and CF. Trends in CRC mortality were reported. RESULTS: The proportion of stage I among SD cases was 51%, higher than PS (19%; OR 4.66, 95%CI 3.50-6.20), NSD (20.6%; OR 3.96, 95%CI 2.95-5.32) and IC (33.3%; OR 2.11, 95%CI 1.10-4.04). The CF of PS, NSD and SD cases was respectively 57% (95%CI 54-60%), 60% (95%CI 58-63%) and 93% (95%CI 89-96%). CRC mortality dropped from 40.7 to 25.6\100,000. CONCLUSION: The program significantly improved the prognosis of patients, decreasing CRC mortality and incidence of advanced CRCs.
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Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/estatística & dados numéricos , Sangue Oculto , Idoso , Neoplasias Colorretais/mortalidade , Feminino , Humanos , Incidência , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Avaliação de Programas e Projetos de Saúde , Estudos Retrospectivos , Fatores de TempoRESUMO
Efficient, wide-scale testing for SARS-CoV-2 is crucial for monitoring the incidence of the infection in the community. The gold standard for COVID-19 diagnosis is the molecular analysis of epithelial secretions from the upper respiratory system captured by nasopharyngeal (NP) or oropharyngeal swabs. Given the ease of collection, saliva has been proposed as a possible substitute to support testing at the population level. Here, we used a novel saliva collection device designed to favour the safe and correct acquisition of the sample, as well as the processivity of the downstream molecular analysis. We tested 1003 nasopharyngeal swabs and paired saliva samples self-collected by individuals recruited at a public drive-through testing facility. An overall moderate concordance (68%) between the two tests was found, with evidence that neither system can diagnose the infection in 100% of the cases. While the two methods performed equally well in symptomatic individuals, their discordance was mainly restricted to samples from convalescent subjects. The saliva test was at least as effective as NP swabs in asymptomatic individuals recruited for contact tracing. Our study describes a testing strategy of self-collected saliva samples, which is reliable for wide-scale COVID-19 screening in the community and is particularly effective for contact tracing.
Assuntos
Teste de Ácido Nucleico para COVID-19/métodos , Teste de Ácido Nucleico para COVID-19/normas , RNA Viral/análise , Reação em Cadeia da Polimerase Via Transcriptase Reversa/métodos , SARS-CoV-2/genética , Saliva/virologia , COVID-19/diagnóstico , COVID-19/virologia , Feminino , Humanos , Masculino , Programas de Rastreamento , Nasofaringe/virologia , RNA Viral/genética , SARS-CoV-2/isolamento & purificação , Manejo de Espécimes/métodosRESUMO
OBJECTIVE: Global Trigger Tool (GTT) has been proposed as a low-cost method to detect adverse events (AEs). The validity of the methodology has been questioned because of moderate interrater agreement. Continuous training has been suggested as a means to improve consistency over time. We present the main findings of the implementation of the Italian version of the GTT and evaluate efforts to improve the interrater reliability over time. METHODS: The Italian version of the GTT was developed and implemented at the San Bonifacio Hospital, a 270-bed secondary care acute hospital in Verona, Italy. Ten clinical records randomly selected every 2 weeks were reviewed from 2009 to 2014. Two-stage interrater reliability assessment between team members was conducted on 2 subsamples of 50 clinical records before and after the implementation of specific review rules and staff training. RESULTS: Among 1320 medical records reviewed, a total of 366 AEs were found with at least 1 AE on 20.2% of all discharges, 27.7 AEs/100 admissions, and 30.6 AEs/1000 patient-days. Adverse events with harm score E and F were respectively 58.2% (n = 213) and 38.8% (n = 142). First round interrater reliability was comparable with other international studies. The interrater agreement improved significantly after intervention (κ interrater I = 0.52, κ interrater II = 0.80, P < 0.001). CONCLUSIONS: Despite the improvements in the interrater consistency, overall results did not show any significant trend in AEs over time. Future studies may be directed to apply and adapt the GTT methodology to more specific settings to explore how to improve its sensitivity.
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Erros Médicos , Segurança do Paciente , Hospitais , Humanos , Itália , Reprodutibilidade dos TestesRESUMO
INTRODUCTION: To evaluate the decline of antibodies induced by SARS-CoV-2 infection, the individuals resident in 5 municipalities of the Autonomous Province of Trento, Northern Italy, who resulted IgG positive for anti-SARS-CoV-2 nucleocapsid (NC) in May 2020, were tested four months later. METHODS: Anti-SARS-CoV-2 NC antibodies were detected using the Abbott SARS-CoV-2 IgG assay. Samples that gave a negative result were re-tested using the Liaison SARS-CoV-2 IgG assay to assess anti-spike (S) S1/S2 antibodies. The fifty-percent tissue culture infective dose (TCID50) neutralizing assay was performed on a subgroup of formerly positive sera. Statistical analysis was performed by STATA version 16.1 (STATA Corp., College Station, Texas, USA). RESULTS: Overall, 480 out of 1159 participants became seronegative for anti-NC IgG antibodies. Age above 70 years and cough were associated with persistent anti-NC IgG levels. Most anti-NC IgG negative sera were positive for anti-S IgG (77.9%). The neutralization assay showed high concordance with anti-S antibodies positivity. CONCLUSION: In conclusion, a decline of anti-NC IgG values was recorded four months after the first evaluation. A high proportion of anti-NC seronegative individuals were positive for anti-spike IgG antibodies, which appear to persist longer and to better correlate with neutralization activity.
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Anticorpos Neutralizantes , COVID-19 , Idoso , Anticorpos Antivirais , Teste Sorológico para COVID-19 , Humanos , SARS-CoV-2RESUMO
OBJECTIVES: A seroprevalence study of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was conducted in a high-incidence area located in northeastern Italy. METHODS: All citizens above 10 years of age resident in five municipalities of the Autonomous Province of Trento, with the highest incidence of coronavirus disease 2019 (COVID-19) cases, were invited to participate in the study. Among 6098 participants, 6075 sera and a standardized questionnaire administered face-to-face were collected between 5 May and 15 May 2020 and examined. Symptomatic individuals and their family contacts were tested by RT-PCR. Anti-SARS-CoV-2 antibodies were detected using an Abbott SARS-CoV-2 IgG assay, which was performed on the Abbott Architect i2000SR automated analyser. Seroprevalence was calculated as the proportion of positive results among the total number tested. A multivariable logistic regression model was performed to assess the relationship between seropositive versus seronegative individuals for a set of explanatory variables. RESULTS: A total of 1402 participants were positive for IgG antibodies against SARS-CoV-2, with a prevalence of 23.1% (1402/6075). The highest prevalence was found in the age class 40-49 years. Overall, 34.4% (2096/6098) of the participants reported at least one symptom. The ratio between reported cases identified by molecular test and those with seropositive results was 1:3, with a maximum ratio of about 1:7 in the age group <20 years and a minimum around 1:1 in those >70 years old. The infection fatality rate was 2.5% (35/1402). Among the symptoms, anosmia and ageusia were strongly associated with seropositivity. CONCLUSIONS: The estimated seroprevalence of 23% was three-fold higher than the number of cases reported in the COVID-19 Integrated Surveillance data in the study area. This may be explained in part by a relatively high number of individuals presenting mild or no illness, especially those of younger age, and people who did not seek medical care or testing, but who may contribute to virus transmission in the community.
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Anticorpos Antivirais/sangue , Teste Sorológico para COVID-19 , COVID-19/epidemiologia , Imunoglobulina G/sangue , SARS-CoV-2/imunologia , Adolescente , Adulto , Idoso , COVID-19/imunologia , Teste de Ácido Nucleico para COVID-19 , Feminino , Humanos , Incidência , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Soroepidemiológicos , Adulto JovemRESUMO
AREAS COVERED IN THIS REVIEW: We focus our attention on data on the efficacy of currently available and emerging drugs for the management of cancer treatment induced bone loss (CTIBL) found in a PubMed research from 1997 till today. IMPORTANCE OF THE FIELD: One of the most common and severe safety issues of the antihormonal therapy in both sexes is the CTIBL and the related fragility fractures. In postmenopausal women with estrogenic receptor positive breast cancer, the third-generation aromatase inhibitors (AIs) are the standard therapy. Observational retrospective studies have found that AIs treated patients had a high rate of bone loss and fracture risk (RR 1.3). Also in men with prostate cancer receiving androgen deprivation therapy, the increase in bone turnover and the consequent bone loss are very rapid and sustained significantly increasing the fracture risk. WHAT THE READER WILL GAIN: The aim of our review is to provide the current evidences for the management of bone loss and fracture risk in this subpopulation. TAKE HOME MESSAGE: The very high rate of bone loss and the high incidence of fractures indicate that cancer patients at risk of CTIBL need to be carefully monitored and stratified for fracture risk. Although there is a strong evidence of efficacy in prevention of bone loss and reduction of fracture risk for many drugs approved for postmenopausal osteoporosis (PMO) and male osteoporosis, for CTIBL there are actually no drugs approved for this indication.
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Antineoplásicos Hormonais/efeitos adversos , Conservadores da Densidade Óssea/uso terapêutico , Reabsorção Óssea/tratamento farmacológico , Drogas em Investigação/uso terapêutico , Osteoporose/tratamento farmacológico , Animais , Densidade Óssea/efeitos dos fármacos , Conservadores da Densidade Óssea/efeitos adversos , Reabsorção Óssea/induzido quimicamente , Reabsorção Óssea/patologia , Drogas em Investigação/efeitos adversos , Medicina Baseada em Evidências , Feminino , Fraturas Ósseas/etiologia , Fraturas Ósseas/prevenção & controle , Humanos , Masculino , Osteoporose/induzido quimicamente , Osteoporose/patologia , Medição de Risco , Fatores de Risco , Resultado do TratamentoRESUMO
INTRODUCTION: The role of the emergency medical dispatch centre (EMDC) is essential to ensure coordinated and safe prehospital care. The aim of this study was to implement an incident report (IR) system in prehospital emergency care management with a view to detecting errors occurring in this setting and guiding the implementation of safety improvement initiatives. METHODS: An ad hoc IR form for the prehospital setting was developed and implemented within the EMDC of Verona. The form included six phases (from the emergency call to hospital admission) with the relevant list of potential error modes (30 items). This descriptive observational study considered the results from 268 consecutive days between February and November 2010. RESULTS: During the study period, 161 error modes were detected. The majority of these errors occurred in the resource allocation and timing phase (34.2%) and in the dispatch phase (31.0%). Most of the errors were due to human factors (77.6%), and almost half of them were classified as either moderate (27.9%) or severe (19.9%). These results guided the implementation of specific corrective actions, such as the adoption of a more efficient Medical Priority Dispatch System and the development of educational initiatives targeted at both EMDC staff and the population. CONCLUSIONS: Despite the intrinsic limits of IR methodology, results suggest how the implementation of an IR system dedicated to the emergency prehospital setting can act as a major driver for the development of a "learning organization" and improve both efficacy and safety of first aid care.
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Emergências/epidemiologia , Serviços Médicos de Emergência/organização & administração , Corpo Clínico/organização & administração , Satisfação Pessoal , Triagem/métodos , Adulto , Feminino , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Morbidade , Estudos RetrospectivosRESUMO
CONTEXT: Bone fragility and low bone mass have been reported in small case series of patients with Pompe disease with severely reduced muscle strength or immobilization. OBJECTIVE: Our objective was to determine the prevalence of morphometric vertebral fractures and to evaluate bone mass in adults with late-onset Pompe disease. DESIGN: We conducted a multicenter cross-sectional observational study from August 2012 to December 2013. STUDY SETTING: All subjects were outpatients referred to University Referral Centers. PATIENTS: PATIENTS included 22 late-onset Pompe disease patients with progressive proximal myopathy and minimal respiratory involvement without other diseases affecting bone mass. MAIN OUTCOME MEASURE: The prevalence of morphometric vertebral fractures was systematically assessed by semiquantitative analysis of lateral spine x-rays (T4-L5). RESULTS: A high prevalence of morphometric vertebral fractures was found. At least 1 vertebral fracture was present in 17 of 22 patients (77%). All vertebral fractures were asymptomatic. Bone mineral density was normal in 36.5% of the patients, whereas 36.5% were osteopenic and 27% were osteoporotic in at least 1 site. Fracture prevalence was independent of muscular and respiratory functional parameters and of genotype. CONCLUSIONS: Our data show for the first time that asymptomatic and atraumatic vertebral fractures occur frequently in late-onset Pompe disease patients without a significant impairment of bone mass. Screening for asymptomatic vertebral fractures should be routinely performed in Pompe disease irrespective of the disease severity. Fracture risk should be confirmed in longitudinal studies.
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Densidade Óssea/fisiologia , Doença de Depósito de Glicogênio Tipo II/epidemiologia , Osteoporose/epidemiologia , Fraturas da Coluna Vertebral/epidemiologia , Adolescente , Adulto , Idoso , Comorbidade , Estudos Transversais , Feminino , Doença de Depósito de Glicogênio Tipo II/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Osteoporose/diagnóstico por imagem , Prevalência , Radiografia , Fraturas da Coluna Vertebral/diagnóstico por imagem , Adulto JovemRESUMO
OBJECTIVE: There is no information about the role of nonalcoholic fatty liver disease (NAFLD) in predicting the development of chronic kidney disease (CKD) in type 1 diabetes. RESEARCH DESIGN AND METHODS: We studied 261 type 1 diabetic adults with preserved kidney function and with no macroalbuminuria at baseline, who were followed for a mean period of 5.2 years for the occurrence of incident CKD (defined as estimated glomerular filtration rate [eGFR] <60 mL/min/1.73 m2 and/or macroalbuminuria). NAFLD was diagnosed by ultrasonography. RESULTS: At baseline, patients had a mean eGFR of 92 ± 23 mL/min/1.73 m2; 234 (89.7%) of them had normoalbuminuria and 27 (10.3%) microalbuminuria. NAFLD was present in 131 (50.2%) patients. During follow-up, 61 subjects developed incident CKD. NAFLD was associated with an increased risk of incident CKD (hazard ratio [HR] 2.85 [95% CI 1.59-5.10]; P < 0.001). Adjustments for age, sex, duration of diabetes, hypertension, A1C, and baseline eGFR did not appreciably attenuate this association (adjusted HR 2.03 [1.10-3.77], P < 0.01). Results remained unchanged after excluding those who had microalbuminuria at baseline (adjusted HR 1.85 [1.03-3.27]; P < 0.05). Addition of NAFLD to traditional risk factors for CKD significantly improved the discriminatory capability of the regression models for predicting CKD (e.g., with NAFLD c statistic 0.79 [95% CI 0.73-0.86] vs. 0.76 [0.71-0.84] without NAFLD, P = 0.002). CONCLUSIONS: This is the first study to demonstrate that NAFLD is strongly associated with an increased incidence of CKD. Measurement of NAFLD improves risk prediction for CKD, independently of traditional cardio-renal risk factors, in patients with type 1 diabetes.
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Complicações do Diabetes/epidemiologia , Diabetes Mellitus Tipo 1/complicações , Hepatopatia Gordurosa não Alcoólica/fisiopatologia , Insuficiência Renal Crônica/epidemiologia , Adulto , Albuminúria/epidemiologia , Albuminúria/etiologia , Albuminúria/patologia , Complicações do Diabetes/etiologia , Complicações do Diabetes/patologia , Feminino , Seguimentos , Humanos , Incidência , Itália/epidemiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Insuficiência Renal Crônica/etiologia , Insuficiência Renal Crônica/patologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
The acute-phase response (APR) is the most frequent side effect after the first dose of intravenous nitrogen-containing bisphosphonates (N-BPs). It has been demonstrated in vitro that N-BPs stimulate gammadelta T-cell proliferation and production of cytokines and that vitamin D is able to modulate them. Therefore, we have studied the relationship between bone metabolism parameters, particularly for 25-hydroxyvitamin D [25(OH)D], and APR in patients treated with 5 mg zoledronic acid intravenously. Ninety N-BP-naive osteoporotic women (63.7 +/- 10.6 years of age) were stratified for the occurrence of APR (APR(+)) or not (APR(-)) and quantified by body temperature and C-reactive protein (CRP). The APR(+) women had significantly lower 25(OH)D levels than the APR(-) women. Levels of 25(OH)D were normal (>30 ng/mL) in 31% of APR(+) women and in 76% of APR(-) women. The odds ratio (OR) to have APR in 25(OH)D-depleted women was 5.8 [95% confidence interval (CI) 5.30-6.29; p < .0002] unadjusted and 2.38 (95% CI 1.85-2.81; p < .028) after multiple adjustments (for age, body mass index, CRP, calcium, parathyroid hormone, and C-telopeptide of type I collagen). Levels of 25(OH)D were negatively correlated with postdose body temperature (r = -0.64, p < .0001) and CRP (r = -0.79, p < .001). An exponential increase in fever and CRP has been found with 25(OH)D levels lower than 30 ng/mL and body temperature less than 37 degrees C, whereas normal CRP was associated with 25(OH)D levels above 40 ng/mL. The association between post-N-BPs APR and 25(OH)D suggests an interesting interplay among N-BPs, 25(OH)D, and the immune system, but a causal role of 25(OH)D in APR has to be proven by a randomized, controlled trial. However, if confirmed, it should have some practical implications in preventing APR.