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SARS-CoV-2 management in Emergency Department: risk stratification and care setting identification proposal based on first pandemic wave in Pisa University Hospital. EMERGENCY CARE JOURNAL 2021. [DOI: 10.4081/ecj.2021.9859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
SARS-CoV-2 management in Emergency Department: risk stratification and care setting identification proposal based on first pandemic wave in Pisa University Hospital
Background: COVID-19 patients require early treatment and admission to an appropriate care setting, considering possible rapid and unpredictable to Severe Acute Respiratory Syndrome.
Objective: A flow-chart was developed by a multidisciplinary team of Emergency Department (ED) clinicians, intensivists and radiologists aiming to provide tools for disease severity stratification, appropriate ventilation strategy and hospitalization setting identification.
Methods: We conducted a retrospective application of our model on 313 hospitalized patients at Pisa University Hospital including 222 patients admitted to ED for respiratory failure between March and April 2020. Risk stratification score was based on respiratory and chest imaging parameters, while management strategy on comorbidities and age.
Results: Age, comorbidities, clinical respiratory and arterial blood gas parameters, semi-quantitative chest computed tomography score were significant predictors of mortality (p<0,05). Mortality rate was higher in patients treated in intensive care units (26,5%) and undergoing endo-tracheal intubation (32,7%), compared to medical area (21,3%). We verified a good concordance (81,7%) between the proposed model and actual evaluation in ED. Outcomes analysis of subgroups of patients homogeneous for baseline features allowed to verify safety of our model: in non-elderly and/or non-comorbid patients (15% mortality) our scheme overestimates the risk in 30% of cases, but it suggests non-intensive management in patients with reduced functional reserve, elderly and with comorbidities (50% mortality).
Conclusion: Correct management of respiratory failure COVID-19 patients is crucial in this unexpected pandemic. Our flow-chart, despite retrospectively application in small sample, could represents a valid and safe proposal for evaluation in ED.
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COVID-19 pandemic management at the Emergency Department: the changing scenario at the University Hospital of Pisa. EMERGENCY CARE JOURNAL 2020. [DOI: 10.4081/ecj.2020.9146] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Starting from 1st case in Italy, on February 20th, 2020, CO-rona VI-rus D-isease 2019 (COVID-19) pandemic spread to whole Italian territory, with different regional distribution. Tuscany has been classified as medium diffusion area (40-100 cases/100000 inhabitants). In this context, all healthcare structures reviewed their organization to meet new needs. Our study’s objectives were description of organizational model outlined to safely manage Emergency Department (ED) and analysis of patients’ flows within Hospital of Pisa during pandemic. The ED has been reorganized with dedicated areas for examination and waiting for tests results. A similar reduction (-62%) of ED accesses comparing to the same period of 2019 and the previous months of 2020 was observed. Hospital Task Force arranged for progressive activation of Units by modules, according to territorial needs. From the beginning of March to the end of April 2020, 315 COVID-19 patients were hospitalized. Overall, a 45% reduction in hospital admissions compared to the same period of 2019 was observed, with increased mortality (4% versus 2%). The University Hospital of Pisa efficiently managed COVID-19 emergency with a logistical reorganization of ED.
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Randomized Controlled Trials Evaluating Effect of Television Advertising on Food Intake in Children: Why Such a Sensitive Topic is Lacking Top-Level Evidence? Ecol Food Nutr 2014; 53:562-577. [PMID: 25105865 DOI: 10.1080/03670244.2014.883976] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The aim of this study was to perform a systematic review of evidence coming from randomized controlled trials (RCT) aimed at assessing the effect of television advertising on food intake in children from 4 to 12 years old. Randomized controlled trials were searched in PubMed database and included if they assessed the effect of direct exposure to television food advertising over the actual energy intake of children. Seven studies out of 2166 fulfilled the inclusion criteria. The association between television advertising and energy intake is based on a very limited set of randomized researches lacking a solid ground of first-level evidence.
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An epidemiological study investigating the relationship between chorangioma and infantile hemangioma. Pathol Res Pract 2014; 210:548-53. [PMID: 24836731 DOI: 10.1016/j.prp.2014.04.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 04/08/2014] [Accepted: 04/14/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVES This study aimed to verify whether the infantile hemangioma (IH) incidence in children whose placentas showed a chorangioma is higher than in the general population, thus addressing the hypothesized relationship between chorangioma and IH. METHODS All chorangioma diagnoses by the 1st Service of Pathology, University of Padova in 2004-2010, based on the analysis of placentas sent by the Department of Gynecological Sciences and Human Reproduction (University of Padova), were identified. Demographic, anamnestic and clinical data were collected from the mothers and newborns; mothers and pediatricians were interviewed by telephone within 1 year after birth to verify if any IH appeared. The incidence rates of IH and other adverse events (IUGR, preterm delivery, cesarean section, stillbirth) were compared with national and regional data, when available, or with estimates from the scientific literature. RESULTS Thirty-eight chorangioma diagnoses were found. Of 33 infants born with a placenta affected by chorangioma, 18 infants had IH. The IH incidence recorded in our series (55%) was significantly higher than that recorded in national and regional surveys and in the scientific literature. Similar findings have been observed for the incidence of stillbirth, preterm birth and low birth weight incidence. CONCLUSIONS The IH incidence observed in our series appears to be significantly higher than that recorded among the general population, suggesting that an association between placental chorangioma and IH could exist which should be further verified in prospective studies.
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Nutritional behavior and attitudes in food allergic children and their mothers. Clin Transl Allergy 2013; 3:41. [PMID: 24325875 PMCID: PMC3878898 DOI: 10.1186/2045-7022-3-41] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Accepted: 11/24/2013] [Indexed: 11/10/2022] Open
Abstract
Background Avoidance of food allergens requires adapting dietetic habits, changing nutritional approach. A restriction of food choice can result in a monotonous diet and impact social life. This study investigated the impact of food allergy on nutritional behavior and attitudes of patients and their families. Methods A survey involving mothers of food allergic children aged 0–16 years was carried out. We primarily studied the variables related to the child (age, gender, clinical history, food and social events attitudes). In addition, Spielberg Trait-Anxiety Inventory (STAI-T) test was applied to the mothers. We assessed separately the associations between characteristics of child-mother pairs and diet monotony, and attendance to social events, by means of proportional odds regression models. Results Nearly 10% of the 124 participants completely banned allergenic foods at home and 15.3% consumed their meals separately. More than one fourth attended parties rarely or never. Most of the participants reported a “monotonous diet”. Model results suggested significant associations between child age (p = 0.05), mother age (p = 0.05), number of excluded foods (p = 0.003) and monotony of the diet. The attendance of social events was inversely associated with the number of excluded foods (p = 0.04) and the mother’s STAI-T T-score (p = 0.04). Conclusions The results highlighted the impact of food allergy in reducing interest about food and influencing patients’ approach to social life. It is important to support families in managing allergens avoidance.
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Short-term health service utilization after a paediatric injury: a population-based study. Ital J Pediatr 2013; 39:66. [PMID: 24148101 PMCID: PMC4016021 DOI: 10.1186/1824-7288-39-66] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Accepted: 10/10/2013] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The aim of the study is to identify which types of injuries are responsible for a major component of the health burden in a population-based children cohort in North-Eastern Italy. METHODS All children (1-13 years) residing in Veneto region, who were hospitalized in 2008 with a International Classification of Diseases, ninth edition, Clinical Modification (ICD-9-CM) code for injury in the first diagnostic field were considered. The outcome was defined as the difference in hospital use in the 12 months following the injury and it was compared to the year preceding the injury occurrence. We computed hospitalization rates by gender, age class and injury type. RESULTS Hospitalization rates for injury are highest in males, especially among school-aged children. Rates for intracranial injury exhibit a more pronounced decline with age in females, whereas a more marked rise in upper limb fracture rates among school-aged males is observed. Overall, 3 days of hospital stay per child are attributable to injury. Burns, skull fracture and a high injury severity are associated with a greater number of additional inpatient days. CONCLUSIONS The impact of specific injury types on health services utilization varies with gender, age and severity. These observed patterns contribute to build a clearer picture of this leading global public health problem and deserve more attention in planning preventive strategies and resource allocation.
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Inhaled foreign bodies in children: a global perspective on their epidemiological, clinical, and preventive aspects. Pediatr Pulmonol 2013; 48:344-51. [PMID: 23169545 DOI: 10.1002/ppul.22701] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Accepted: 06/28/2012] [Indexed: 11/06/2022]
Abstract
CONTEXT While several articles describe clinical management of foreign bodies injuries in the upper air tract, little epidemiological evidence is available from injury databases. OBJECTIVE This article aims to understand the burden of airway FB injuries in high-, low-, and middle-income countries as emerging from scientific literature. DATA SOURCES One thousand six hundred ninety-nine published articles 1978-2008. STUDY SELECTION A free text search on PubMed database ((foreign bodies) or (foreign body)) and ((aspiration) or (airways) or (tracheobronchial) or (nasal) or (inhalation) or (obstruction) or (choking) or (inhaled) or (aspirations) or (nose) or (throat) or (asphyxiation)) and ((children) or (child)). DATA EXTRACTION Information on reported injuries according to country, time period, children sex and age, FB type, site of obstruction, symptoms, signs, diagnostic and therapeutic procedures, delay at the diagnosis, complications, number of deaths. RESULTS Serious complications occur both in high-income and low-middle income countries in a considerable proportion of cases (10% and 20%, respectively). Similarly, death is not infrequent (5-7% of cases). CONCLUSIONS Few countries have good systematic data collection and there's a lack of sensibility in parents and clinicians in terms of acknowledge of the choking risk. On the contrary, international surveillance systems able to collect information in a standardized way need to be implemented.
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Is blood glucose on admission a predictor of mortality in adult acute pneumonia? CLINICAL RESPIRATORY JOURNAL 2012; 7:276-80. [DOI: 10.1111/crj.12003] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Revised: 08/11/2012] [Accepted: 09/08/2012] [Indexed: 01/08/2023]
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Predicting severity of pathological scarring due to burn injuries: a clinical decision making tool using Bayesian networks. Int Wound J 2012; 11:246-52. [PMID: 22958613 DOI: 10.1111/j.1742-481x.2012.01080.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
It is important for clinicians to understand which are the clinical signs, the patient characteristics and the procedures that are related with the occurrence of hypertrophic burn scars in order to carry out a possible prognostic assessment. Providing clinicians with an easy-to- use tool for predicting the risk of pathological scars. A total of 703 patients with 2440 anatomical burn sites who were admitted to the Department of Plastic and Reconstructive Surgery, Burn Center of the Traumatological Hospital in Torino between January 1994 and May 2006 were included in the analysis. A Bayesian network (BN) model was implemented. The probability of developing a hypertrophic scar was evaluated on a number of scenarios. The error rate of the BN model was assessed internally and it was equal to 24·83%. While classical statistical method as logistic models can infer only which variables are related to the final outcome, the BN approach displays a set of relationships between the final outcome (scar type) and the explanatory covariates (patient's age and gender, burn surface area, full-thickness burn surface area, burn anatomical area and wound-healing time; burn treatment options such as advanced dressings, type of surgical approach, number of surgical procedures, type of skin graft, excision and coverage timing). A web-based interface to handle the BN model was developed on the website www.pubchild.org (burns header). Clinicians who registered at the website could submit their data in order to get from the BN model the predicted probability of observing a pathological scar type.
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Risk posed to children by stationery items in the upper airways. Minerva Pediatr 2012; 64:371-376. [PMID: 22728608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AIM The aim of the present study is to characterize the risk of complications and prolonged hospitalization due to stationery items according to age and gender of patients, FB characteristics and foreign body (FB) location, circumstances of the accident, as emerging from the ESFBI study. METHODS A retrospective study in major hospitals of 19 European countries was realized on children aged 0-14 having inhaled/aspired or ingested a stationery item. In the years 2000-2003 a total of 2094 FB injuries occurred in children aged 0-14 years. The characteristics of the child, the FB consistency and the occurrence of complications were analyzed. RESULTS Among FB injuries, 62 (3%) were due to a stationery item: 32 were due to objects insertion in the ears while 30 occurred in the upper and lower respiratory tract. Objects most frequently involved are parts of pens in children younger than 3 years and eraser in older. 39% of children needed hospitalization. The most documented complication was inflammation of external ear. Almost 24% of injuries happened under adults' supervision. CONCLUSION Injuries are events that in many cases can be prevented with appropriate strategies. Passive environmental strategies, including product modification by manufacturers, are the most effective. Our study testifies that stationary is involved in a non negligible percentage of FB injuries. This results confirm the fact that when passive preventive strategies are not practical, active strategies that promote behaviour change are necessary and information about this issue should be included in all visits to family pediatricians.
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Integrating stress-related ventricular functional and angiographic data in preventive cardiology: a unified approach implementing a Bayesian network. J Eval Clin Pract 2012; 18:637-43. [PMID: 21449973 DOI: 10.1111/j.1365-2753.2011.01651.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Identification of key factors associated with the risk of adverse cardiovascular events and quantification of this risk using multivariable prediction algorithms are among the major advances made in preventive cardiology and cardiovascular epidemiology. METHODS In the present paper, we examined clinical predictors of adverse cardiovascular events among 228 individuals with symptoms suggestive of coronary artery disease (CAD) undergoing functional (stress echocardiography) and anatomical (coronary angiography) assessment of CAD. Particularly, we evaluate the possibility to integrate simple measures that have known prognostic value and more recently discovered predictors of risk, such as stress-related ventricular function data and angiographic data, in a unique model implementing a Bayesian network (BN). Moreover, we compared the performance of BN and the covariates hierarchy with those obtained from logistic regression model and from a set of alternative tools becoming popular in various clinical settings, including random forest classification tree analysis, artificial neural networks and support vector machine. RESULTS Network graph and results coming from sensitivity analysis, where variables are ranked according to the gain they provided in variance reduction, seem have an easily intuitive lecture: variables that are measure of ventricular disfunction or of the extent of CAD show a greater impact in predicting event. On the other hand, anamnestic data such as diabetes, dyslipidaemia, hypertension, smoke habits, which are related to the outcome throughout a process of intermediate variables, per se have a small role in outcome prediction. BNs are able to explain a relevant part of variance (70%) and have discrimination ability superior or comparable with those to random forest classification tree analysis, artificial neural networks and support vector machine. DISCUSSION Despite the complexity of interactions, model obtained implementing a BN seems to be able to adequately describe the relationships existing among the analysed variables. BN, being able to predict scenarios in which new variables can be incorporated as health process evolves, can measure individual's risks for adverse cardiovascular events, providing a permanent second opinion to the medical practitioner and assisting diagnostic and therapeutic process.
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Seasonal variations in injury rates in children: evidence from a 10-year study in the Veneto Region, Italy. Int J Inj Contr Saf Promot 2012; 20:254-8. [DOI: 10.1080/17457300.2012.692691] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Toys in the upper aerodigestive tract: new evidence on their risk as emerging from the Susy Safe Study. Int J Pediatr Otorhinolaryngol 2012; 76 Suppl 1:S61-6. [PMID: 22361527 DOI: 10.1016/j.ijporl.2012.02.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Foreign body (FB) inhalation, aspiration or ingestion are relatively common events in children. Despite many efforts made in several countries to achieve acceptable safety levels for consumer products devoted to children, small toys or toy parts are still frequently mentioned among risky foreign bodies. The aim of the present study is to characterize the risk of complications and prolonged hospitalization due to toys inhalation, aspiration or ingestion according to age and gender of patients, FB characteristics, circumstances of the accident, as emerging from the Susy Safe Registry. The Susy Safe Registry started in the 2005 to collect data to serve as a basis for a knowledge-based consumer protection activity. It is actually one of the wider databases collecting foreign body injuries in the upper aero-digestive tract in pediatric patients. It is distinguished by a deep characterization of objects which caused the injuries and a multi-step quality control procedure which assures its reliability. Preventive strategies imposing a regulation of industrial production, even if fundamental, are not sufficient and need to be integrated along with other intervention addressed to make aware caregivers toward a proper surveillance of children.
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Abstract
OBJECTIVES Suffocation due to foreign bodies (FB) is a leading cause of death in children aged 0-3 and it is common also in older ages, up to 14 years old. Based on the RPA report the estimated number of incidents per year in children aged 0-14 is in European Union (EU) of approximately 50,000, 10% of which are fatal. The need of an improvement of knowledge led to the development of the pan European study ESFBI (European Survey on Foreign Bodies Injuries) that collected data on FB injuries in the aerodigestive tract in paediatric patients from 19 European Hospitals (Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Greece, Italy, Poland, Romania, Slovakia, Slovenia, Spain, Sweden, Swiss, Turkey and United Kingdom). Recognizing that the rapid management is one of the main goals in the presence of such injury the aim of this paper is to confront data coming from 4 ESFBI case series with a Thailand's case series, in order to broaden the knowledge on FBs injuries characteristics, knowing that features like shape, dimension, consistency are fundamental in determine the consequences that might occur. METHODS Data coming from the Siriraj Hospital, Thailand from June 2006 to 2010 were collected and compared with 4 case series chosen amongst the ESFBI study cases (Finland, Slovenia, Sweden and Turkey). RESULTS 172 cases were collected from the Siriraj Hospital in Bangkok, Thailand. The chosen ESFBI members were Finland, Sweden, Slovenia and Turkey, with a sample numerosity respectively of 307, 235, 104 and 196 cases. All countries showed a male prevalence higher than the female one, and injuries occurred most frequently in children younger than 3 years old. The most frequent retrieval location was the digestive system (oesophagus) in Thailand data (97 cases, 56.40% of cases), whilst European cases involved more frequently the nose in Slovenia (58.65%), Finland (37.79% of cases) and Sweden (54.47%). In Turkey's case series, the highest prevalence of cases interested the airways. In Thailand and Finland case series, the main FB's type were represented by bones (respectively 66 case, 38.37% and 48 cases, 15.64%), whilst pearl, ball and marble were the most frequent FB both in Slovenia (16, 15.38%) and Sweden (83, 35.32%). Turkey case series had nuts, seeds and grain as most prevalent FB (126, 64.29%). CONCLUSIONS The nature of foreign bodies varies from country to country and is dependent on diverse cultural, social, religious and economic factors that include parental attitudes, eating habits, availability and types of potentially threatening objects, and prevention strategies. The need to study in more depth specific characteristics of foreign bodies associated with increased hazard, such as nature, size, shape, hardness or firmness, lubricity, pliability and elasticity, in order to better identify risky foods and to describe more precisely the pathogenetic pathway is therefore a necessity.
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Abstract
OBJECTIVES This paper aims to present data on proper packaging for food and no-food products to avoid injuries. METHODS Data collection was made from the Susy Safe data base and the results of the literature research. RESULTS Fatal and near fatal foreign bodies injuries may occur at any age, however it is a particular problem for infants and young children due to a variety of predisposing factors. Safety packaging is therefore a landmark and a model for accident prevention. CONCLUSIONS Taken the lack of researches and specificity on this subject, it is warmly suggested that a broader and deeper exploration, both at customer's and public health levels, has to be made, highlighting major risks and complications. Packaging classes are extremely composite, therefore accuracy in data registry must be achieved, since from a preventive point of view it is basilar not only knowing the nature of the foreign body but also having information on its origin.
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Stationery injuries in the upper aerodigestive system: results from the Susy Safe Project. Int J Pediatr Otorhinolaryngol 2012; 76 Suppl 1:S67-72. [PMID: 22341476 DOI: 10.1016/j.ijporl.2012.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
RATIONALE AND AIM Foreign body (FB) injuries are a relatively frequent event in young children. Clinical picture can be evidently affected from different variables. Among those size, shape, type and FB location cover an important issue. Increased attempts have been made in order to encourage normative interventions for products devoted to children's care and entertainment, reaching acceptable safety level; on the contrary, fewer efforts have been devoted to investigate the risk associated to objects that--even if not expressly created for children--are easy accessed by children, like stationery. The aim of the present study is to characterize the risk of complications and prolonged hospitalization due to stationery items according to age and gender of patients, FB characteristics and FB location, circumstances of the accident, as emerging from the Susy Safe Registry. METHODS From 2005 to 2010 case were collected from 70 centers in 32 different countries. Details on the injuries, identified by means of the International Classification of Diseases, Ninth Revision (ICD-9) codes listed on hospital discharge records, were gathered through a standardized case report form, that provides a full set of information on injuries, with specific details on age and gender of the child, location, shape, volume, consistency and ellipticity of the foreign body, behavioral aspects linked to the injury, like the supervision of the parents or the activity concomitant to the accident, any complication occurred, length of hospitalization. RESULTS In the years 2005-2010 a total of 17,205 FB injuries in children aged 0-14 years were registered in Susy Safe Database. Among them 425 (2.5%) were due to a stationery item. The majority of FBs were retrieved in the nose (179, meaning 42.1%) and in the ears (176, 41.4%) only 5 cases were observed in children younger than 1 year, while most of the cases, 80.6%, were recorded in children older than 3 years. 193 patients (45.4%) were female, while 232 (54.6%) were male. Adult supervision was indicated in 212 cases. In 143 of these accidents the adult was present (33.6% of the whole group). The most frequent stationery retrieved was rubber, counting for 209 cases (49.2%). According to the FBs types, mostly all cases reported a 3D volume and a rigid or semirigid consistency (49.3%). Looking to the outcomes, 31 (7%) children needed hospitalization and complications were seen in 38 children (8.9%). No significant associations were seen between the outcomes and the FBs' characteristics, excluded those between the consistency of the FB (rigid) and the necessity of hospitalization and the shape (2D) and the presence of complication. CONCLUSIONS Injuries are events that in many cases can be prevented with appropriate strategies. Passive environmental strategies, including product modification by manufacturers, are the most effective. However, regulation regarding small parts of potentially dangerous objects covers products addressed to children use but objects not projected for children, such as stationary items, are excluded. Our study testifies that stationary is involved in a non-negligible percentage of FB injuries, mainly due to insertion in the ears. Frequently, injuries happen under adult supervision. These results confirm the fact that when passive preventive strategies are not practical, active strategies that promote behavior change are necessary and information about this issue should be included in all visits to family pediatricians.
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Abstract
RATIONALE AND AIM Foreign bodies (FB) aspiration, ingestion, insertion or inhalation can be a serious occurrence, resulting in fatality if not promptly recognized and solved. The aim of the current paper is to present foreign body ingestion's cases observed at the Children's Hospital Gutierrez in Buenos Aires in 5 years of ORL activity and to compare main findings with data coming from other well known already published case series. METHODS A prospective study was realized on children having ingested, inhaled, aspirated or introduced FBs, with regard to age and sex distribution, FB's type, dimensions and consistency, FB's location, clinical presentation, removal and occurrence of complications. RESULTS FBs retrieved amounted to 2336 cases. The most common location was the nose (66.7%), where the most frequent FBs retrieved were inorganic (72.7%) and occurred in children younger than 3 years old (54.2%), the only position where children younger than 3 years are a majority in respect to the older ones. The presence of the adult was seen in the preponderance of cases (88.4%). Symptoms varied between the different anatomical systems, with cough as predominant when concerning aspiration, local pain or inflammation in inhalation and insertion, and vomiting in for the FBs ingestion cases. All the foreign bodies retrieved were clustered in categories, due to necessity when extremely various and with low absolute frequency. The most common FBs retrieved were pearls (20.2%), followed by stationery products (mostly rubbers) and coins. Complications had a low rate in all the studies. CONCLUSIONS The study stresses the importance of primary prevention, seen as the active care of adults toward children manipulating foreign bodies potentially dangerous. This presence may not avoid the event, but in case of FBs aspiration, ingestion, insertion or inhalation, it could be the main factor leading to a faster and correct treatment. Prompt removal of the foreign body decreases the risk of complications, resulting in a lower length of hospitalization. Symptoms were various and differed in all the studies, showing that their wide amount indicates the importance of registries to early recognize and therefore treat a pathology that might be mistaken for something different due to unspecific signs. Secondary prevention with specific training of doctors on clinical post-trauma guidelines for treatment and active participation of doctors to the broadening of the current registries seem to be other ways for lowering the outburst of FBs injuries.
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Abstract
RATIONALE AND AIM Injuries due to the accidental ingestion or aspiration of small parts have became a matter of interest in the last 30 years, focusing on the relationship between a proper prevention and the diminished frequency of occurrences. Small parts in commonly used objects represent a large sector of potential danger, taking explicit mouthing behavior of children in the first four years of life. In this paper the intent is to show the current situation of design projects and legislation around the world, meant to avoid the casual accidents due to manufacturing reasons. Proposed process and quality control standards seek to eliminate production errors and control materials to avoid deviation from the design. METHODS The present study draws its data from the Susy Safe registry, a European Commission co-funded project started in February 2005, whose aim is to establish an international registry of cases of Foreign Bodies (FB) injuries in children aged 0-14 years. Information collected from the data base concern age and gender of the child, location, shape, volume, consistency and elipticity of the foreign body, any complication occurred, hospitalization, and behavioral aspects linked to the injury, like the supervision of the parents or the activity concomitant to the injury. Cases are prospectively collected using the Susy Safe system from 06/2005; moreover, also information regarding past consecutive cases available in each center adhering to the project have been entered in the Susy Safe Registry. RESULTS Data evidenced that the majority of small parts related injuries are related to stationery. The majority of objects (56.7%), were located in the nose, followed by the ears (31.5%). The distribution on incidence of FB injuries by age class shows that the majority of injuries due to small parts in common objects occurred in children older than >3 years. Male and female were affected with the same frequency when concerning the nose, while all other locations showed a higher frequency in males. Data suggested that hospitalization occurred in 32% of those who compiled the form, resulting in complication just in 16% of injured. Although the most frequent location needing hospitalization was the tracheobronchial tree, the most frequent location showing complication was the nose, 80.3% of the complications, having an infection as most frequent outcome. In children younger than 1 year median volume reached 333.62 mm(3), in children between 1 and 2 years, median volume was 81.12 mm(3), in older children (>3 years) it showed 37.68 mm(3). The same considerations can be seen for the ellipticity, where the median ellipticity was 2.79 in children <1 year, while it was 1.94 in children between 1 and 2 years, and 1.17 in the older ones. Consistency is similar for all age classes, stressing that rigid small parts were those more involved in injuries with foreign bodies. Behavioral aspects pointed out that the 80% of children were playing before the accident, and 65.3% were under adults' supervision. Adult presence resulted associated to the absence of complication, with a p-value of 0.04. CONCLUSIONS The study stresses the importance of primary prevention, seen as the active care of adults toward children manipulating foreign bodies potentially dangerous. This presence may not avoid the event, but in case of FBs aspiration, ingestion, insertion or inhalation, it could be the main factor leading to fewer complications.
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Abstract
Even if it is empirically evident that pediatricians play a key role in diagnosis, treatment and prevention of FB injuries, almost all studies have focused on the subset of injured children who receive medical care in the hospital or in the Emergency Department; moreover, a lack of scientific interest to improve information about pediatric injuries in primary care seems to exist. Primary care physicians can play an important role if they promptly identify suspect unrecognized FB aspiration in children. Moreover, prevention is a cornerstone of pediatric practice, and pediatricians, as reliable sources of information, may be efficacious in promoting injury prevention message. Given the paucity of works finalized to evaluate the role of injury preventive strategies in primary care it is arduous to identify an ideal approach to implement counseling strategies. However, evidences obtained elsewhere have suggested that effective preventive strategy origins from an effective communication technique, moreover, the probability of success is greater when the attention toward the problem is greater; particularly, the postpartum period is a time of tremendous change, increased health problems, and emotional upheaval for new parents. General practitioners are in an ideal position to assist families during this period and may consider a sooner rather than later, approach to injury prevention education.
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Abstract
BACKGROUND Very recently, some attempts have been made to start a systematic collection of foreign bodies (FB) in view of using them to characterize the risk of chocking in terms of size, shape and consistency of the FB. However, most of the epidemiologic evidence on foreign bodies in children comes from single-center retrospective studies, without any systematic geographical and temporal coverage. This paper is aimed at providing an estimate of the distribution of foreign body's injuries in children according to gender, age, type of FB, site of obstruction, clinical presentation, diagnostic/therapeutic procedures, complications, as emerging from a meta-analytic review of published papers. METHODS A free text search on PubMed database ((foreign bodies) OR (foreign body)) AND ((aspiration) OR (airways) OR (tracheobronchial) OR (nasal) OR (inhalation) OR (obstruction) OR (choking) OR (inhaled) OR (aspirations) OR (nose) OR (throat) OR (asphyxiation)) AND ((children) OR (child)) finalized to identify all English written articles referring to foreign body inhalation over a 30 years period (1978-2008) was performed. The target of the analysis has been defined as the proportion of injuries as reported in the studies, stratified according to children demographic characteristics, type of FB, site of obstruction. The pooled proportions of FB were calculated using the DerSimonian and Laird approach. RESULTS 1699 papers were retrieved and 1063 were judged pertinent; 214 English written case series were identified, among them 174 articles were available and have been included in the analysis. Airway foreign body most commonly occurs in young children, almost 20% of children who have inhaled foreign bodies being between 0 and 3 years of age. Organic FB, particularly nuts, are the most documented objects while, among inorganic FBs, the greatest pooled proportion has been recorded for magnets, which can be particularly destructive in each location. Non specific symptoms or a complete absence of symptoms are not unusual, justifying mistaken or delayed diagnosis. Acute and chronic complications seem to occur in almost 15% of patients. CONCLUSIONS Even if an enormous heterogeneity among primary studies seems to exist and even if the absence of variables standardized definitions across case series, including class age definition and symptoms and signs descriptions, seriously impairs studies comparability, our results testify the relevant morbidity associated with foreign body inhalation in children, stressing the importance of preventive measures.
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Managing peripheral venous catheters: an investigation on the efficacy of a strategy for the implementation of evidence-based guidelines. J Eval Clin Pract 2012; 18:414-9. [PMID: 21114722 DOI: 10.1111/j.1365-2753.2010.01590.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES Until now, the evaluation of the effectiveness of guideline implementation in nursing and allied health professions has received relatively little attention. The aims of this study were (i) to describe the development process of guidelines concerning the management of peripheral venous catheters (PVCs) implemented in an Italian hospital; and (ii) to evaluate the effectiveness of guideline dissemination in terms of both clinical outcomes (signs of infection) and process outcomes (measures of appropriateness of PVC management). METHODS An observational study was conducted before and after the adoption of a new protocol in the CTO-CRF-Maria Adelaide Hospital. Data from 306 PVCs (153 before and 153 after) were collected. For each PVC, a wide range of outcome measures was collected, including: data on fixation system type of dressing; visibility of the insertion site; registration of the insertion date; duration of catheter insertion; presence of connectors, taps and needles; and signs of infection. The effect of guideline implementation was evaluated using a logistic regression model to adjust for the confounding variable represented by the nurses' average years of working experience. RESULTS The risk of using inappropriate dressing was significantly reduced [odds ratio (OR) 0.43; 95% confidence interval (CI) 0.27-0.70], while the use of transparent dressing increased (OR 2.39; 95% CI 1.46-3.89). CONCLUSION Our study shows significant improvement in practices relevant to the correct management of PVCs 2 months after guideline implementation. A second survey (after a minimum of 6 months) is necessary to assess persistence of improvement in clinical practices.
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Effect of alcohol consumption in prenatal life, childhood, and adolescence on child development. Nutr Rev 2012; 69:642-59. [PMID: 22029831 DOI: 10.1111/j.1753-4887.2011.00417.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The effects of alcohol consumption in adults are well described in the literature, while knowledge about the effects of alcohol consumption in children is more limited and less systematic. The present review shows how alcohol consumption may negatively influence the neurobiological and neurobehavioral development of humans. Three different periods of life have been considered: the prenatal term, childhood, and adolescence. For each period, evidence of the short-term and long-term effects of alcohol consumption, including neurodevelopmental effects and associations with subsequent alcohol abuse or dependence, is presented.
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Economic burden of injuries in children: cohort study based on administrative data in a northwestern Italian region. Pediatr Int 2011; 53:846-50. [PMID: 21895864 DOI: 10.1111/j.1442-200x.2011.03461.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The aims of the present study were to identify which types of injuries are responsible for the major component of the health burden and to estimate the relative costs in a cohort of Italian children. METHODS All children (0-14 years) residing in the Piedmont region, who were hospitalized for an injury (ICD-9-CM codes 800-995, excluding late effects from injury and allergies) between 1 January 2003 and 31 December 2003, were considered. The cohort was linked by a unique identifier to: all the hospitalizations, all the day-hospital care, and all the prescribed medicines. Outcome was defined as the difference in health service use in the 12 months following the injury, and was compared to the year preceding the injury occurrence. Total number of hospital admissions for each individual, cumulative length of stay, day-hospital care, and prescribed medicines were calculated for the two periods. The cost of additional inpatient days and of additional outpatient care was calculated. RESULTS The three most common injury categories were: intracranial injury (27.6%), fracture of upper limb (18.7%); and fracture of lower limb (9.07%); they were responsible for the major part of the additional inpatient days (55%) and outpatient care (70%). The additional expense for the National Health System during the year following an injury is approximately 1700 € for children aged 0-14. CONCLUSIONS This is the first Italian study to attempt to quantify the injury economic burden in a cohort of children: the costs imposed on society by injuries, suggest how important it is to commit resources to injury prevention.
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The "snacking child" and its social network: some insights from an Italian survey. Nutr J 2011; 10:132. [PMID: 22126362 PMCID: PMC3248858 DOI: 10.1186/1475-2891-10-132] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Accepted: 11/29/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The hypothesis underlying this work is that the social network of a child might have an impact on the alimentary behaviors, in particular for what concerns snack consumption patterns. METHODS 1215 Italian children 6-10 ys old were interviewed using a CATI facility in January 2010. 608 "snackers" and 607 "no-snackers" were identified. Information regarding family composition, child and relatives BMI, mother perception of child weight, child, father and mother physical activity, TV watching, social network, leisure time habits and dietary habits of peers, were collected. Association of variables with the status of snacker was investigated using a multivariable logistic regression model. RESULTS Snackers children seem to be part of more numerous social network (1.40 friends vs 1.14, p = 0.042) where the majority of peers are also eating snacks, this percentage being significantly higher (89.5 vs 76.3, p < 0.001) than in the "no-snacker" group. The snacking group is identified by the fact that it tends to practice at least 4 hours per week of physical activity (OR: 1.36, CI: 1.03-1.9). No evidence of an association between snacking consumption and overweight status has been shown by our study. CONCLUSIONS The snacking child has more active peer-to-peer social relationships, mostly related with sport activities. However, spending leisure time in sportive activities implies being part of a social environment which is definitely a positive one from the point of view of obesity control, and indeed, no increase of overweight/obesity is seen in relation to snack consumption.
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[Effects of residents' care needs classification (and misclassification) in nursing homes: the example of SOSIA classification]. ANNALI DI IGIENE : MEDICINA PREVENTIVA E DI COMUNITA 2011; 23:311-317. [PMID: 22026234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Since 2003, the Lombardy region has introduced a case-mix reimbursement system for nursing homes based on the SOSIA form which classifies residents into eight classes of frailty. In the present study the agreement between SOSIA classification and other well documented instruments, including Barthel Index, Mini Mental State Examination and Clinical Dementia Rating Scale is evaluated in 100 nursing home residents. Only 50% of residents with severe dementia have been recognized as seriously impaired when assessed with SOSIA form; since misclassification errors underestimate residents' care needs, they determine an insufficient reimbursement limiting nursing home possibility to offer care appropriate for the case-mix.
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Foreign bodies in the ears in children: the experience of the Buenos Aires pediatric ORL clinic. Turk J Pediatr 2011; 53:425-429. [PMID: 21980845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Even if foreign body (FB) insertion in the external auditory canal (EAC) is not an uncommon event, the literature based on large series is scarce. In the present study, ear FB cases observed at the Children's Hospital Gutierrez in Buenos Aires over five years of otorhinolaryngology (ORL) activity are presented, and the main findings are compared with data coming from other well-known published case series. Three hundred ninety-two injury cases were observed. Eighty percent of them occurred while the child was playing; in 328 cases (83.7%), adults were present. The retrieved FB included food items and objects usually available at home, such as pins, while fragments of toys were found in only 2 cases. These findings testify to the efficacy of regulations imposing manufacturing quality standards on toys; on the other hand, parents seem to be unaware of the risk imposed by FB insertion, since injuries usually happen under adult supervision while children are manipulating objects not adapted for their age.
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Epidemiology of foreign bodies injuries in Ecuador: a first look based on a single centre experience. Int J Pediatr Otorhinolaryngol 2011; 75:854-7. [PMID: 21524806 DOI: 10.1016/j.ijporl.2011.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2010] [Revised: 03/17/2011] [Accepted: 03/24/2011] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The analysis of foreign bodies (FB) injuries in the upper aero-digestive tract is not available for Ecuador and in this context, the present article represent the is the first presenting to the international community the basic epidemiological data on the Ecuador's experience on foreign bodies juries. METHODS Data on 258 cases were gleaned using Susy Safe database, choosing the cases coming from Ecuador's institutions, namely Francisco De Icaza Bustamante Children Hospital, in Guayaquil (Ecuador) which collects data on children injuries due to foreign bodies with the aid of a standardized case report forms. RESULTS Patients showed a female:male ratio of 1:1.2. Fifty-three percent of the children were younger than 2 years of age, with a mean age of 3.22 years. The most frequent location of retrieval was the oesophagus (37.98%) followed by the ears (34.88%). Coins were the most frequent cause of accident (37.21%). Seeds and grain were the most frequent food FBs and they were seen in 13.95% of cases. Adult presence was recorded in 113 cases. There was indeed a significant correlation between the presence of an adult and the activity that the children were doing when the incident occurred. CONCLUSIONS This first breach into the analysis of injuries in Ecuador gives the confirmation that the results coming from country's data agreed with the general Susy Safe ones. Similar preventive strategies are therefore highly recommended, stressing that primary prevention has the main role in children's protection.
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Foreign bodies inhalation as a research field: what can we learn from a bibliometric perspective over 30 years of literature? Int J Pediatr Otorhinolaryngol 2011; 75:721-2. [PMID: 20537732 DOI: 10.1016/j.ijporl.2010.04.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2010] [Accepted: 04/27/2010] [Indexed: 10/19/2022]
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A systems biology approach: new insights into fetal growth restriction using Bayesian Networks. J BIOL REG HOMEOS AG 2011; 25:269-77. [PMID: 21880216 DOI: pmid/21880216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
IL-6, IGF-II and IGFBP-2 concentrations in placental lysates were previously shown to be associated with foetal growth. This study aimed to apply a Bayesian Network (BN) model in order to investigate complex dependencies among biochemical and clinical factors and fetal growth outcome. Twenty-one Intra-Uterine Growth Restricted (IUGR) and 25 Appropriate for Gestational Age (AGA) pregnancies were followed throughout pregnancy. Information was collected on maternal and gestational age, neonatal gender, previous gynaecological history. Total protein content, IGF-II, IGFBP-1, IGFBP-2, IL-6, and TNF-alpha concentrations in placental lysates were measured, and IGF-I, IGF-II, IGFBP-1, IGFBP-2 and IL-6 relative gene expression in placenta assessed. A BN and a hybrid forecasting system were implemented: BN revealed a key role of maternal age and TNF-alpha on IUGR and confirmed a close relationship among IGF-II, IL-6 and foetal growth. A relationship between duration of gestation, appropriateness for gestational age, and placental IL-6 concentration was also confirmed. Compared with other techniques, BN showed a better accuracy. Findings confirmed a major role of maternal age in addition to IGF-II, IL-6 and TNF-alpha in IUGR. A direct role of IGFBP-2 was not shown. BN confirmed to be useful in understanding the system's biology and graphically representing variable relationships and hierarchy, particularly where, as in IUGR, many interactions among predictors exist.
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A genetic perspective on nutritional profiles: do we still need them? JOURNAL OF NUTRIGENETICS AND NUTRIGENOMICS 2011; 4:25-35. [PMID: 21430388 DOI: 10.1159/000322569] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/05/2010] [Indexed: 11/19/2022]
Abstract
BACKGROUND The emergence of nutritional genomics and the availability of nutrigenetic tests, which use genetic information to identify food products suited/not suited to the individual nutrigenetic profile, allow defining personalized dietary advice. AIM To compare personalized dietary advice provided to 24 Italian children by a nutrigenetic test based on the recommendations from 2 different, widely employed nutrient profiling (NP) schemes, the USA Health Claims (USAHC) and the Guidelines for Responsible Food Marketing to Children, published by the US Center for Science in the Public Interest (CSPI); the genetic test-NP agreement regarding 50 commonly eaten foods has been calculated. METHODS Twelve normal-weight and 12 overweight children were recruited in the Trieste district (North-East Italy), and nutrigenetic testing was offered using the G-Diet® Nutrigenomic Kit. Variants of 20 genes were tested and personalized dietary advice was formulated for each subject. The agreement between the NP schemes and among the nutrigenomic indications and both profiles was computed using Cohen's κ. RESULTS Agreement between the USAHC and CSPI schemes was very poor overall (Cohen's κ=0.66). The agreement among the nutrigenomic indications and profiles ranged overall from 0.43 to 0.74 for each nutrigenomic profile with the USAHC, and from 0.29 to 0.80 with the CSPI. CONCLUSION Disagreement on food classification among different NP schemes and inconsistencies deriving from nutrigenetic tests advocate more research into this area.
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Foreign body injuries in children: need for a step forward against an old yet neglected epidemic. Paediatr Perinat Epidemiol 2011; 25:98-9. [PMID: 21281321 DOI: 10.1111/j.1365-3016.2010.01170.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Toys in the upper aerodigestive tract: evidence on their risk as emerging from the ESFBI study. Auris Nasus Larynx 2011; 38:612-7. [PMID: 21354730 DOI: 10.1016/j.anl.2011.01.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Revised: 01/24/2011] [Accepted: 01/25/2011] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Foreign body inhalation/aspiration or ingestion is a relatively common event in young children and, despite many efforts made in several Countries to reach acceptable safety levels for products devoted to children, small toys or toy parts are frequently mentioned among risky foreign bodies. The aim of the present study is to characterize the risk of complications and prolonged hospitalization due to toys inhalation/aspiration or ingestion according to age and gender of patients, FB characteristics and FB location, circumstances of the accident, as emerging from the ESFBI study. METHODS A retrospective study in major hospitals of 19 European Countries was realized on children aged 0-14 having inhaled/aspired or ingested a toy, with regard to the characteristics of the child and the FB (shape, volume, consistency), the FB location, the hospitalization's details and the occurrence of complications. RESULTS In the years 2000-2003 a total of 2094 FB injuries occurred in children aged 0-14 years. Among them 121 (5.8%) were due to toys (mainly parts of toys) and 95 (4.5%) occurred in the lower/upper aero-digestive tract. 58 children needed hospitalization. The first determinant of a damage requiring hospitalization is the rigid consistence of the object. Almost 27% of toys related injuries happened under adults' supervision. CONCLUSIONS Despite the adoption of preventive strategies, including products modification by manufacturers, has resulted in a decrease of children's mortality rate for choking in the last decades, our results seem to testify that preventive strategies imposing a regulation of industrial production, even if fundamental, are not sufficient and need to be integrated with other preventive intervention addressed to improve parents ability to be conscious of FB injuries and attentive toward a proper surveillance of children.
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Understanding coronary atherosclerosis in relation to obesity: is getting the distribution of body fatness using dual-energy X-ray absorptiometry worth the effort? A novel perspective using Bayesian Networks. J Eval Clin Pract 2011; 17:32-9. [PMID: 20846276 DOI: 10.1111/j.1365-2753.2010.01366.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM A relative excess of fat in the upper body region has been proven to be associated with increased coronary artery disease (CAD) risk. Dual-energy X-ray absorptiometry (DXA) is probably the most accurate and precise method available to study fat regional distribution and to directly measure total body fat and lean soft tissue mass. However, while several studies have investigated the abilities of obesity anthropometric measures in predicting CAD, only few studies have evaluated DXA as CAD predictor; particularly, a comparison between a model including information coming from anthropometric measurements and a model in which fat is precisely measured by DXA, is still lacking. In order to verify if CAD severity, as measured by Gensini score, is better predicted when a prognostic model includes DXA measurements rather than anthropometric measures, we compared performance obtained by two Bayesian Networks (BNs) including standard anthropometric measures and DXA, respectively. METHODS Data come from 58 consecutive patients, 79% of them having suspected and 21% known CAD. Two BNs were implemented: input variables include anamnestic information, biochemical data and obesity measures. In the first model (BN1) obesity was measured by body mass index and waist-to-hip ratio, while in the second one (BN2) it is quantified by DXA-derived parameters. RESULTS Network graphs and results coming from sensitivity analysis show that in both models lipoproteins and biomarkers of inflammation act as proximal node, while obesity (independently of the chosen measure) appears to be a distal node acting by the intermediation of other variables. Both models show high predictive abilities, the mean percentage classification errors being, respectively, 14.13 and 18.87. CONCLUSIONS In our study, the BN predictive ability is slightly superior when obesity is measured using anthropometric data instead of DXA measurements. The reason probably relies on the fact that in the BN the obesity role in predicting CAD is mediated by the action of other factors that appear to be more directly influencing the outcome. Thus, the necessity to dispose of a perfect measure becomes less compulsory and the huge effort to precisely estimate body composition with complex methods as DXA could be avoided when using expert system such as BN as predictive tool.
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Abstract
OBJECTIVE The aim of the present paper is to present nasal foreign cases observed at the Children's Hospital Gutierrez in Buenos Aires, Argentina, over a 4-year period and to compare the main findings with data from other case series. METHODS A prospective study was undertaken on children having inhaled/aspired a foreign body (FB), with regard to age and sex distribution, FB type, dimensions and consistency, FB location, clinical presentation, removal and occurrence of complications. RESULTS A total of 1559 cases of foreign body inhalation were observed. The mean age of the children was 3.48 years (SD 1.60). Injuries frequently occurred during recreational activities: in 1154 cases (74.1%) the child was playing, while in 52 cases the accident occurred during a party. In 1417 cases (90.9%) adults were present. Children frequently (1123 cases) insert small objects with a rigid consistency in their noses, like pearls or little metal objects. In the majority of cases nasal FB injuries are due to insertion of inorganic objects (72.7%). CONCLUSION Injuries are frequently due to the incorrect manipulation of objects not conceived for children use, including pins, nails, screws and floats. Batteries and magnets deserve particular mention because they require immediate treatment, as they can cause septal necrosis and perforation within hours. Unfortunately, an adult being present does not seem to be sufficient to prevent injuries, and parents are frequently unaware of the danger. The dissemination of information regarding safe behaviors could be fundamental in preventing injuries and need to be promoted by family pediatricians and health practitioners.
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Studying factors related to pressure ulcers prevention: a marginal scale model for modelling heterogeneity among hospitals. J Eval Clin Pract 2010; 16:1085-9. [PMID: 20666887 DOI: 10.1111/j.1365-2753.2009.01257.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES The purpose of this study was to analyse risk factors associated with the presence of pressure ulcer development in patients referred to several Italian hospitals, taking properly into account the within-hospital outcome correlation. METHODS We analysed data from a prevalence survey coordinated by the European Pressure Ulcer Advisory Panel on 12,000 hospitalized patients in Italy, collecting information on patient's risk, presence of ulcers and prevention measures. The article describes the bases which generalized estimating equations rely on as well as their statistical properties. The article compares different model specifications in the light of background knowledge of the survey data and model assumptions, and discusses the potential for this modelling approach to apply in similar statistical situations. RESULTS In accordance with existing literature, factors associated with pressure ulcers in hospitalized patients were identified as Braden scale, age and assistance-connected aspects. Between-hospital variability seemed to be explained by the adopted degree of prevention (use of preventive equipment combined with a repositioning strategy). CONCLUSIONS Modelling the covariance matrix or the scale argument of the correlated binary responses (presence/absence of pressure ulcers) by using moment estimators based on generalized estimating equations prevents optimistic inference and provides an important insight into the role of structural differences among hospitals.
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Hospitalization rate as a proxy for the quality of life evaluation: the case of dilated cardiomiopathy. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2010; 51:152-156. [PMID: 21553560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
RATIONALE, AIMS AND OBJECTIVES Some objective indicators like symptoms, toxicity, performance status, rate of hospitalization or re-employment have been already employed in scientific literature as proxies of Quality of Life assessment, and, in spite of the intrinsic limitations of such a measurement, they represent a valuable source of information in all the situations where a formal assessment is impossible, due to budget, time or human resources constrains. We concentrate here on some models for the analysis of frequency of hospitalization data and we discuss an application to the Hearth Muscle Disease Study Group data. METHODS A sample of 235 patients with dilated cardiomyopathy (DCM) prospectively treated at the Department of Cardiology (Trieste, Italy) have been observed during a period of 18 years, from 1978 to 1992 and data regarding hospitalization history were collected. The hospitalization process depends on the time since the last event, and usually is a function of a set of explanatory variables, such as the current state of the patient, treatments he has been receiving and the severity of disease. We propose here a semi-Markov representation of the hospitalization process, and we analyze data regarding DCM, implementing Exponential, Weibull, and Cox models; in Cox models we take care also of the stratification according to the duration or to the levels of the state factor. RESULTS The probability of experiencing a second hospitalization within one year after the first one is estimated about 0.50, and within two years about 0.30. After this point the probability remains constant at a 0.10 level. The same pattern is observed for the second hospitalization, while things are getting worse after the third hospitalization, when the probability of not having a subsequent hospitalization is about 0.10 within one year. Betablockers have a strong influence in enlarging the time interval spent between an hospitalization and the other. CONCLUSIONS The hospitalization process can be viewed only as a rough approximation of the good standing of the patient. However, for diseases like DCM can be reasonable, because of the relatively fast increment in the worsening conditions of the patients and the consequently high chances of observing new hospitalizations up to the absorbing state (the death). Moreover a very detailed modeling of the process leads to extract as much information as possible from the data.
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Understanding the influence of the snack definition on the association between snacking and obesity: a review. Int J Food Sci Nutr 2010; 62:270-5. [PMID: 21118054 DOI: 10.3109/09637486.2010.530597] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of the present study is to understand how different definitions of snacking influence the estimated probability of obesity in the presence of concurrent risk factors. Factors influencing obesity were evaluated by reviewing the relevant literature through a PUBMED search. Six different modalities to define snack consumption were identified. A Bayesian network model in which nodes represent the variables that the retrieved studies indicate as affecting the probability of obesity was implemented and used to estimate the individual risk of developing obesity taking into account the concurrent effect of the considered risk factors. For a subject with a given profile of factors, the probability of obesity varies according to the chosen definition of snacking, up to maximum of 70%. The variability of the probability of obesity attributable to the chosen definition of snacking is very high and may threaten any conclusion about the effect of snacking, which may be related to the specific definitions adopted in the study.
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Abstract
RATIONALE, AIMS AND OBJECTIVES Mortality prediction models using logistic regression analysis play a pivotal role in intensive care quality evaluation, allowing a hospital's performance to be compared with a standard. However, when a difference between predicted and observed mortality exists, that is, the numerator of the Variable Life Adjusted Display (VLAD) score, the investigation for a possible explanation could be arduous. In this article we tested the ability of Bayesian Network (BN) to identify factors determining the negative discrepancy between expected and actual outcomes recorded in four Italian intensive care units (ICUs). METHODS A BN was implemented to predict the extent of the expected-observed distance quantified by the VLAD score. BN performance was compared with those of a set of tools including Linear Model, Random Forest Regression Tree analysis, Artificial Neural Networks and Support Vector Machine. RESULTS BN allows the identification of critical areas responsible for bad performance. Compared with other techniques, BN always explains a higher variance percentage and it shows similar or superior discrimination ability. CONCLUSIONS BN, being able to guide interpretation of covariates role by means of a graphic representation of relationships, confirms its utility particularly where many interactions between predictors exist and when a coherent set of theories regarding which variables are related and how is not available.
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Comparing Bayesian network, artificial neural networks, classification trees and classical logistic models in quantitative risk assessment: an application to the European Registry of Foreign Body Injuries in Children. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Foreign bodies causing asphyxiation in children: the experience of the Buenos Aires Pediatric ORL Clinic. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Risk posed to children by stationery items in the upper airways: evidence emerging from the ESFBI study. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Foreign body injuries in the upper-aero-digestive tract in children: the Susy Safe project results. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Toys in the upper aerodigestive tract: new evidence on their risk as emerging from the ESFBI study. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Abstract
Nutritional profiling is defined as 'the science of categorizing foods according to their nutritional composition' and it is useful for food labelling and regulation of health claims. The evidence for the link between nutrients and health outcomes was reviewed. A reduced salt intake reduces blood pressure, but only a few randomized controlled trials have verified the effect of salt on overall and cardiovascular mortality. Evidence linking a reduced fat intake with cardiovascular mortality and obesity is generally non-significant. Studies that have examined the relationship between obesity and diet have produced contrasting results. A simulation exercise that demonstrated that the impact of a reduced salt and fat intake on overall mortality would be negligible in the European population was carried out. Consideration of the literature and the results of this simulation exercise suggest that the introduction of nutritional profiles in Europe would be expected to have a very limited impact on health outcomes.
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Foreign Bodies Causing Asphyxiation in Children: The Experience of the Buenos Aires Paediatric ORL Clinic. J Int Med Res 2010; 38:655-60. [DOI: 10.1177/147323001003800228] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Inhalation or aspiration of a foreign body (FB) occurs relatively frequently in young children. The size, shape, type and site of arrest of the FB lead to variability in the clinical picture. The present study included data from 65 cases of FB inhalation presenting over 1 year at the Children's Hospital Gutierrez, Buenos Aires, Argentina, compared with information from four well-known published case series chosen as representative of other cultural and geographical backgrounds: the USA, Europe, North Africa (Egypt) and Asia (India). The mean age of children studied was 4.03 years. Injuries happened mainly at home (53 cases [81.54%]) and under adult supervision (59 cases [90.77%]). The most frequently inhaled FB was nuts, however, in contrast to previous reports, the majority of incidents involved inhalation of an inorganic, rather than an organic (food) FB. Complications included pneumonia (three cases), atelectasis (two cases) and pneumonitis (one case). No deaths were recorded. These data suggest that children play with objects inappropriate for their age, such as pins and nails, that adults may not be aware of the choking risks, and that more effort is required in educating caregivers about these risks.
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Xenon anesthesia improves respiratory gas exchanges in morbidly obese patients. J Obes 2010; 2010:421593. [PMID: 20721352 PMCID: PMC2915801 DOI: 10.1155/2010/421593] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2009] [Revised: 11/13/2009] [Accepted: 01/11/2010] [Indexed: 11/30/2022] Open
Abstract
Background. Xenon-in-oxygen is a high density gas mixture and may improve PaO2/FiO2 ratio in morbidly obese patients uniforming distribution of ventilation during anesthesia. Methods. We compared xenon versus sevoflurane anesthesia in twenty adult morbidly obese patients (BMI > 35) candidate for roux-en-Y laparoscopic gastric bypass and assessed PaO2/FiO2 ratio at baseline, at 15 min from induction of anaesthesia and every 60 min during surgery. Differences in intraoperative and postoperative data including heart rate, systolic and diastolic pressure, oxygen saturation, plateau pressure, eyes opening and extubation time, Aldrete score on arrival to the PACU were compared by the Mann-Whitney test and were considered as secondary aims. Moreover the occurrence of side effects and postoperative analgesic demand were assessed. Results. In xenon group PaO2-FiO2 ratio was significantly higher after 60 min and 120 min from induction of anesthesia; heart rate and overall remifentanil consumption were lower; the eyes opening time and the extubation time were shorter; morphine consumption at 72 hours was lower; postoperative nausea was more common. Conclusions. Xenon anesthesia improved PaO2/FiO2 ratio and maintained its distinctive rapid recovery times and cardiovascular stability. A reduction of opioid consumption during and after surgery and an increased incidence of PONV were also observed in xenon group.
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Anesthesia and postoperative analgesia after intra-articular injection of warmed versus room-temperature levobupivacaine: a double-blind randomized trial. Arthroscopy 2009; 25:1019-24. [PMID: 19732641 DOI: 10.1016/j.arthro.2009.03.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2008] [Revised: 01/05/2009] [Accepted: 03/21/2009] [Indexed: 02/02/2023]
Abstract
PURPOSE This prospective, randomized, blinded study was designed to compare the effects of warmed versus room-temperature levobupivacaine in patients undergoing knee arthroscopy and partial meniscectomy. METHODS Patients were randomly allocated into 2 groups of 16 patients each. In all patients the 2 portal sites were infiltrated with 10 mL of room-temperature mepivacaine (20 mg/mL). In the first group, patients underwent intra-articular injection of 20 mL of levobupivacaine (5 mg/mL) and 0.005-mg/mL epinephrine (1:200,000) at a temperature of 40 degrees C +/- 0.2 degrees C, whereas in the second group the levobupivacaine and epinephrine were at room temperature (25 degrees C +/- 0.5 degrees C). Pain was graded and recorded intraoperatively and postoperatively by use of a visual analog scale (VAS). Analgesia was supplemented if the VAS score was 4 cm or greater with morphine intraoperatively or ketorolac postoperatively. RESULTS There were no significant differences between groups in intraoperative and postoperative VAS values. There was no need for morphine as a rescue dose in any patient during surgery. Eight patients treated with warmed levobupivacaine and seven patients treated with room-temperature levobupivacaine requested a single rescue dose of ketorolac (30 mg) postoperatively. CONCLUSIONS No compelling evidence exists to suggest that intra-articular injection of warmed levobupivacaine is more effective than room-temperature levobupivacaine for intraoperative anesthesia and postoperative analgesia in patients undergoing partial meniscectomy during knee arthroscopy. LEVEL OF EVIDENCE Level I, randomized controlled trial.
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Abstract
CONTEXT Polymyxin B fiber column is a medical device designed to reduce blood endotoxin levels in sepsis. Gram-negative-induced abdominal sepsis is likely associated with high circulating endotoxin. Reducing circulating endotoxin levels with polymyxin B hemoperfusion could potentially improve patient clinical outcomes. OBJECTIVE To determine whether polymyxin B hemoperfusion added to conventional medical therapy improves clinical outcomes (mean arterial pressure [MAP], vasopressor requirement, oxygenation, organ dysfunction) and mortality compared with conventional therapy alone. DESIGN, SETTING, AND PATIENTS A prospective, multicenter, randomized controlled trial (Early Use of Polymyxin B Hemoperfusion in Abdominal Sepsis [EUPHAS]) conducted at 10 Italian tertiary care intensive care units between December 2004 and December 2007. Sixty-four patients were enrolled with severe sepsis or septic shock who underwent emergency surgery for intra-abdominal infection. INTERVENTION Patients were randomized to either conventional therapy (n=30) or conventional therapy plus 2 sessions of polymyxin B hemoperfusion (n=34). MAIN OUTCOME MEASURES Primary outcome was change in MAP and vasopressor requirement, and secondary outcomes were PaO(2)/FIO(2) (fraction of inspired oxygen) ratio, change in organ dysfunction measured using Sequential Organ Failure Assessment (SOFA) scores, and 28-day mortality. RESULTS MAP increased (76 to 84 mm Hg; P = .001) and vasopressor requirement decreased (inotropic score, 29.9 to 6.8; P < .001) at 72 hours in the polymyxin B group but not in the conventional therapy group (MAP, 74 to 77 mm Hg; P = .37; inotropic score, 28.6 to 22.4; P = .14). The PaO(2)/FIO(2) ratio increased slightly (235 to 264; P = .049) in the polymyxin B group but not in the conventional therapy group (217 to 228; P = .79). SOFA scores improved in the polymyxin B group but not in the conventional therapy group (change in SOFA, -3.4 vs -0.1; P < .001), and 28-day mortality was 32% (11/34 patients) in the polymyxin B group and 53% (16/30 patients) in the conventional therapy group (unadjusted hazard ratio [HR], 0.43; 95% confidence interval [CI], 0.20-0.94; adjusted HR, 0.36; 95% CI, 0.16-0.80). CONCLUSION In this preliminary study, polymyxin B hemoperfusion added to conventional therapy significantly improved hemodynamics and organ dysfunction and reduced 28-day mortality in a targeted population with severe sepsis and/or septic shock from intra-abdominal gram-negative infections. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00629382.
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Monitoring the performance of intensive care units using the variable life-adjusted display: a simulation study to explore its applicability and efficiency. J Eval Clin Pract 2009; 15:506-13. [PMID: 19522905 DOI: 10.1111/j.1365-2753.2008.01052.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES Graphical monitoring tools are needed for real-time quality evaluation in intensive care unit. The variable life-adjusted display (VLAD) provides a directly interpretable assessment indicating whether the overall performance is better or worse than expected on the basis of the predicted risk of failure. The aim of this study is to quantify the ability of VLAD charts to early recognize a worsening in clinical performance. METHODS A Monte Carlo experiment simulating the sequence of successes and failures of an intensive care unit is performed; the predicted mortality is calculated by means of the Simplified Acute Physiology Score 3 admission score. From a given position in the admissions sequence, we increased the probability of death; we calculated: (i) the surveillance system delay in responding to the mortality increase; (ii) the percentage of cases where the VLAD has been able to give an alarm within the first 5, 10, 20 and 60 deaths occurred after the increase of probability of death; and (iii) the percentage of false declarations of increase (anticipated alarms). RESULTS The frequency distribution of the alarm delays shows VLAD was not always able to early detect mortality increase. Only a very small number of anticipated alarms were given. CONCLUSIONS Variable life-adjusted display ability to signal is mild and strictly correlated with the institution volume of activity. Therefore, the use of VLAD seems to be not always advisable, and an integration between VLAD and other well-documented tools as CUSUM charts could be preferable.
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Risk factors associated with delirium in a general ICU: role of S-100 protein. Crit Care 2008. [PMCID: PMC4088884 DOI: 10.1186/cc6734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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