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BACKGROUND: Strategies for diagnosing celiac disease (CD) include case-finding and population-screening programs. Case finding consists of testing individuals at increased risk for the disease due to symptoms or associated conditions. Screening programs are widespread campaigns, which definitely perform better in terms of unveiling CD diagnoses but nowadays are still debatable. The global prevalence of CD is around 1% but it almost doubles when considering screening programs among school children. Within this framework, we aimed to estimate the prevalence of CD among hospitalized children in the Pediatric Department of a Southern Italy University Hospital in the period from January 2018 through December 2021. In addition, we attempted to explore, at the time of diagnosis, the prevalence of leading clinical alerts due to malabsorption/malnutrition such as anemia or failure to thrive or due to systemic inflammation/immune dysfunction as hypertransaminasemia and thyroid dysfunction. METHODS: Data records of pediatric patients admitted as inpatients and tested by anti-transglutaminase IgA antibodies (TGA-IgA) were retrospectively analyzed. CD was diagnosed according to either 2012 or 2020 ESPGHAN guidelines, depending on the year of diagnosis. CD autoimmunity (CDA) was a wider group defined within our protocol if patients had elevated TGA-IgA on at least one occasion, regardless of anti-endomysial antibodies (EMA-IgA) and without biopsy confirmation. RESULTS: During the observation period, 3608 pediatric patients were admitted and 1320 were screened for CD (median age 5 years, IQR 2-9 years; CD test rate: 36.6% out of all admissions). The available prevalence of newly diagnosed CD was 1.59% (21 patients diagnosed) and the available prevalence of CDA was 3.86% (51 subjects). Among CD patients, underweight/malnourished children accounted for 28.6% (6 out of 21). CONCLUSIONS: The estimated prevalence of CD diagnoses within our setting was comparable to the most recent population-screening programs. The estimated prevalence of CDA was even higher. A hospital-admission CD testing during routine blood draws might be a non-invasive, cost-effective and valuable approach to reduce discrepancy of prevalence between case-finding and population-screening programs.
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Doença Celíaca , Humanos , Criança , Pré-Escolar , Doença Celíaca/diagnóstico , Doença Celíaca/epidemiologia , Doença Celíaca/complicações , Estudos Retrospectivos , Criança Hospitalizada , Autoanticorpos , Transglutaminases , Imunoglobulina ARESUMO
SARS-CoV-2 and its variants cause CoronaVIrus Disease 19 (COVID-19), a pandemic disease. Hematological malignancies increase susceptibility to severe COVID-19 due to immunosuppression. Anti-SARS-CoV-2 neutralizing antibodies protect against severe COVID-19. This retrospective real-life study aimed to evaluate seropositivity and neutralizing antibody rates against SARS-CoV-2 and its Omicron BA.1 variant in hematological patients. A total of 106 patients with different hematologic malignancies, who have mostly received three or more vaccine doses (73%), were included in this study. Serum was collected between May and June 2022. The primary endpoint was anti-SARS-CoV-2 antibody response against ancestral (wild type; wt) and Omicron BA.1 virus, defined as a neutralizing antibody titer ≥ 1:10. Adequate neutralizing antibody response was observed in 75 (71%) and 87 (82%) of patients for wt and Omicron BA.1 variants, respectively.However, patients with B-cell lymphoproliferative disorders and/or those treated with anti-CD20 monoclonal antibodies in the prior 12 months showed a lower seropositivity rate compared to other patients against both Omicron BA.1 variant (73% vs 91%; P = 0.02) and wt virus (64% vs 78%; P = 0.16). Our real-life experience confirmed that full vaccination against SARS-CoV-2 induces adequate neutralizing antibody protection for both the wt virus and Omicron BA.1 variants, even in hematological frail patients. However, protective measures should be maintained in hematological patients, especially those with B-cell lymphoproliferative diseases treated with anti-CD20 monoclonal antibodies, because these subjects could have a reduced neutralizing antibody production.
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COVID-19 , Neoplasias Hematológicas , Humanos , SARS-CoV-2 , Anticorpos Neutralizantes , COVID-19/prevenção & controle , Estudos Retrospectivos , Anticorpos Antivirais , Anticorpos MonoclonaisRESUMO
Background: Adverse health events associated with the exposure of healthcare workers to antineoplastic drugs are well documented in literature and are often related to the chemical contamination of work surfaces. It is therefore crucial for healthcare professionals to validate the efficiency of safety procedures by periodic biological and environmental monitoring activities where the main methodological limitations are related to the complexity, in terms of chemical-physical features and chemical-biological stability, of the drugs analyzed. Materials and methods: Here we describe the evaluation and application of a UHPLC-MS/MS based protocol for the environmental monitoring of hospital working areas potentially contaminated with methotrexate, iphosphamide, cyclophosphamide, doxorubicin, irinotecan, and paclitaxel. This methodology was used to evaluate working areas devoted to the preparation of chemotherapeutics and combination regimens at the University Hospital "San Giovanni di Dio e Ruggi d'Aragona" in Salerno (Italy). Results: Our analyses allowed to uncover critical aspects in both working protocols and workspace organization, which highlighted, among others, cyclophosphamide and iphosphamide contamination. Suitable adjustments adopted after our environmental monitoring campaign significantly reduced the exposure risk for healthcare workers employed in the unit analyzed. Conclusion: The use of sensitive analytical approaches such as LC-MS/MS coupled to an accurate wiping procedure in routine environmental monitoring allows to effectively improve chemical safety for exposed workers.
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The Acute Respiratory Distress Syndrome (ARDS) is a common, devastating clinical pattern characterized by life-threatening respiratory failure. In ARDS there is an uncontrolled inflammatory response that results in alveolar damage, with the exudation of protein-rich pulmonary-edema fluid in the alveolar space. Although severe COVID-19 lung failure (CARDS) often meets diagnostic criteria of traditional ARDS, additional features have been reported, such as delayed onset, binary pulmonary compliant states, and hypercoagulable profile. Increased levels of Krebs von den Lungen 6 (KL-6, also known as MUC1) have been reported in both ARDS and CARDS. KL-6 is a transmembrane protein expressed on the apical membrane of most mucosal epithelial cells and it plays a critical role in lining the airway lumen. Abnormalities in mucus production contribute to severe pulmonary complications and death from respiratory failure in patients with diseases such as cystic fibrosis, chronic obstructive pulmonary disease, and acute lung injury due to viral pathogens. Nevertheless, it is not clear what role KL-6 plays in ARDS/CARDS pathophysiology. KL-6 may exert anti-inflammatory effects through the intracellular segment, as proven in animal models of ARDS, while its extracellular segment will enter the blood circulation through the alveolar space when the alveolar epithelial cells are damaged. Therefore, changes in plasma KL-6 levels may be useful in ARDS and CARDS phenotyping, and KL-6 might guide future clinical trials in 'personalized medicine' settings.
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Background and objectives: Ozone has been one of the most investigated and discussed sanitization methods. This paper reports a procedure to sanitize air hospital environments, in particular chirurgical surgery rooms that require high levels of disinfection. The purpose of this work was the development and implementation of a cleansing and sanitizing procedure for critical clinical settings with ozone, to prevent hospital infections by the elimination of all toxic and harmful microorganisms in the air, and ensure safe use for operators and patients. Materials and Methods: The protocol for the study involved a structured selection of a representative environment of healthcare structures such as high, medium, and low-risk settings in air and examples of hospital furniture. Results: The concentration of ozone was measured during sanitization treatment and the estimation of the total microbial count in the air and on different surfaces before and after the sanitization operations was performed. The results demonstrated a significant reduction in the microbial count that always fell below the threshold value. Conclusions: Currently, there are no air treatment strategies available for inactivating airborne organisms during hospital outbreaks, which is most probably due to the lack of approved protocols.
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Infecção Hospitalar , Ozônio , Infecção Hospitalar/prevenção & controle , Desinfecção , Hospitais , HumanosRESUMO
BACKGROUND: The aim of the study was to evaluate in the Italian smokers, the effects of implementation of the law about Pictorial Health Warnings (PHWs) on tobacco products. METHODS: A quasi-experimental longitudinal design was conducted between 2016 and 2017. The data were collected before (pre-PHW/Wave 1) and after (post-PHW/Wave 2) the implementation of the law. The adopted questionnaire included impact of advertisement (Label Impact Index, LII), quitting behavior and knowledge of tobacco related diseases. RESULTS: 455 respondents completed both the Waves. 7.7% of smokers declared to have stopped smoking in Wave 2 and 29% of these declared the PHWs as one of the reasons to quit. The knowledge of tobacco related diseases was significantly (p <0.001) increased from Wave 1 to Wave 2 (58% versus 72%), similarly the LII (mean = 26.9, SD = 16.7 and mean = 40.4, SD = 16.2). CONCLUSION: Tobacco addiction is a problem that needs to be addressed from different angles. PHWs confirm their complementary role as a support for smokers along with other strategies such as text warnings and the tobacco quit line of the Istituto Superiore di Sanità (Italian National Institute of Health) reported on the packages. Nonetheless, over the years these measures have been not enough and policy makers should consider more strategies synergistically acting in the fight against tabagism.
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Obras Pictóricas como Assunto/psicologia , Rotulagem de Produtos , Produtos do Tabaco/legislação & jurisprudência , Tabagismo/prevenção & controle , Adulto , Publicidade , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Itália , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Motivação , Abandono do Hábito de Fumar/psicologia , Inquéritos e Questionários , Produtos do Tabaco/efeitos adversos , Tabagismo/etiologia , Tabagismo/psicologia , Adulto JovemRESUMO
Postoperative fever after orthopaedic surgery is a controversial clinical problem in daily practice because damaged tissue due to surgical intervention can induce the production of proinflammatory cytokines responsible of the systemic inflammatory response syndrome. No current diagnostic marker can differentiate with sufficient accuracy infectious from non-infectious fever in patients undergoing orthopaedic surgery, but early diagnosis of postoperative orthopaedic infections is important in order to rapidly initiate adequate antimicrobial therapy. Review of clinical trials on fever did not establish the parameters reporting sufficient diagnostic accuracy. Blood cultures, white blood-cent count, erythrocyte sedimentation rate and C-reactive protein have low specificity. Procalcitonin and IL-6 can be helpful diagnostic markers supporting clinical findings. An algorithm for evaluation of fever in orthopaedic surgery may be a helpful tool.
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Antibacterianos/uso terapêutico , Infecções Bacterianas/diagnóstico , Calcitonina/sangue , Febre/etiologia , Interleucina-6/sangue , Procedimentos Ortopédicos/efeitos adversos , Ortopedia , Algoritmos , Artroplastia/efeitos adversos , Artroplastia de Quadril/efeitos adversos , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/microbiologia , Biomarcadores/sangue , Hemocultura/métodos , Sedimentação Sanguínea , Proteína C-Reativa/metabolismo , Diagnóstico Precoce , Febre/sangue , Humanos , Contagem de Leucócitos/métodos , Complicações Pós-Operatórias/diagnóstico , Valor Preditivo dos Testes , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Thirty-two patients affected by SSTIs including DFIs were enrolled between 2013 and 2014. Superficial swab was obtained before and after cleansing with sterile saline, and after ultrasonic debridement; deep tissue biopsy was obtained from ulcer base. Samples were diluted with 1 mL of saline, serial 10-fold dilutions to 10-6 were made and 50 µL of each dilution was plated onto appropriate media. Bacteria were identified by Vitek II system. Microbial load was expressed as CFU/mL. Statistical analysis was performed by χ2. Incidence of Gram positives was higher than Gram negatives (S. aureus and P. aeruginosa being the most frequent); concordance (same bacteria isolated before and after debridement) never exceeded 60%. Ultrasonic debridement significantly reduced bacterial load or even suppressed bacterial growth. While reliability of superficial swab is poor for microbiological diagnosis of SSTIs, swabbing after ultrasonic debridement and biopsy of the ulcer base may be equally reliable.
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Pseudomonas aeruginosa/isolamento & purificação , Dermatopatias Bacterianas/diagnóstico , Infecções dos Tecidos Moles/diagnóstico , Staphylococcus aureus/isolamento & purificação , Adulto , Idoso , Idoso de 80 Anos ou mais , Carga Bacteriana/efeitos da radiação , Biópsia , Desbridamento , Pé Diabético/complicações , Pé Diabético/microbiologia , Pé Diabético/terapia , Feminino , Hospitais Universitários , Humanos , Incidência , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Ambulatório Hospitalar , Pseudomonas aeruginosa/crescimento & desenvolvimento , Pseudomonas aeruginosa/efeitos da radiação , Encaminhamento e Consulta , Dermatopatias Bacterianas/complicações , Dermatopatias Bacterianas/epidemiologia , Dermatopatias Bacterianas/microbiologia , Úlcera Cutânea/complicações , Úlcera Cutânea/microbiologia , Úlcera Cutânea/terapia , Infecções dos Tecidos Moles/complicações , Infecções dos Tecidos Moles/epidemiologia , Infecções dos Tecidos Moles/microbiologia , Staphylococcus aureus/crescimento & desenvolvimento , Staphylococcus aureus/efeitos da radiação , Ondas UltrassônicasRESUMO
The impact of infectious diseases (ID) specialist consultation in the management of many types of bacterial infections has been fully demonstrated but not for bone and joint infections (BJIs). Nineteen ID Italian centres collected of data from June 2009 to May 2012. Italian guidelines (2009) were used to determine the appropriateness of the diagnostic and therapeutic process of BJIs before and after consulting an ID specialist. Data on 311 patients were collected: 111 cases of prosthetic joint infection, 99 osteomyelitis, 64 spondylodiscitis and 37 fixation device infection. A significant increase of microbiological investigations, imaging techniques and blood inflammation markers were noted after consulting the ID specialist. Moreover, inappropriateness of treatment duration, dosage, and number of administrations significantly decreased after consultation. Infectious disease specialist intervention in the management of BJIs significantly increases the appropriateness both in performing instrumental and laboratory analysis, but especially in determining the correct therapy.
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Infecções Bacterianas/diagnóstico , Doenças Ósseas/diagnóstico , Artropatias/diagnóstico , Encaminhamento e Consulta , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Infecções Bacterianas/etiologia , Doenças Ósseas/etiologia , Doenças Ósseas/terapia , Doenças Transmissíveis , Feminino , Humanos , Itália , Artropatias/etiologia , Artropatias/terapia , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: Surgical infections represent an increasingly important problem for the National Health System. In this study we retrospectively evaluated the bacterial epidemiology and antimicrobial susceptibility of the microorganisms concerned as well as the utilization of antibiotics in the General and Emergency Surgery wards of a large teaching hospital in southern Italy in the period 2011-2013. METHODS: Data concerning non-duplicate bacterial isolates and antimicrobial susceptibility were retrieved from the Vitek 2 database. The pharmacy provided data about the consumption of antibiotics in the above reported wards. Chi-square or Fisher's exact test were used. RESULTS: In all, 94 Gram-negative were isolated in 2011, 77 in 2012, and 125 in 2013, Escherichia coli, Acinetobacter baumannii and Pseudomonas aeruginosa always being the most frequently isolated microorganisms. A. baumannii showed high rates of resistance to carbapenems (with values of 100% in 2011 and 2012) and low rates of resistance to tigecycline, colistin and amikacin. In the same years, there were respectively 105, 93, and 165 Gram-positive isolated. The rate of MRSA isolates ranged from 66% to 75% during the study period. CONCLUSIONS: Our results show no significant increase in antimicrobial resistance over the period in question, and a higher rate of both MRSA isolates and resistance to carbapenems in A. baumannii compared with other European data.
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AIMS AND BACKGROUND: Healthcare professionals have an important role to play both as advisers - influencing smoking cessation - and as role models. The aims of this study were to examine smoking prevalence, knowledge and attitudes among Italian university students attending medical schools using the Global Health Professions Student Survey (GHPSS) approach. METHODS AND STUDY DESIGN: A multicenter cross-sectional study was conducted among University students of 9 Italian medical schools (age ranging between 19 and 29 years). The GHPSS questionnaire was self-administered. A logistic regression model was used to identify possible factors associated with tobacco smoking status. Data were analyzed with the software SPSS 19.0 for Windows. RESULTS: Seven hundred thirty medical students (response rate 100%) were enrolled. The prevalence of current smokers was 20.4% (males 22.4%, females 19.1%). Of the total sample, 87.7% believed that health professionals should receive specific training in techniques to quit smoking, and 65% believed that health professionals had a role in giving advice or information about smoking cessation. However, 89.4% answered that they had not received specific training on smoking cessation techniques. Multivariate analysis showed that students belonging to universities in southern Italy were more likely to be smokers (OR = 2.00; 95% CI: 1.03-3.97). CONCLUSIONS: This Italian multicenter survey found that one fifth of future medical doctors are smokers. There is a need to adopt a standard undergraduate curriculum containing comprehensive tobacco prevention and cessation training to improve their effectiveness as role models.