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Assessment of pregestational insulin resistance as a risk factor of preeclampsia.

AIM: To assess the impact that pregestational insulin resistance (PIR) has as a risk factor for preeclampsia (PE). METHODS: Nested case-control study that included patients with PIR and a control group that was randomly selected from pregnancies admitted to the Fetal Medicine Unit between January 2005 and May 2011. Clinical and hemodynamic variables were analyzed by a multiple logistic regression analysis. RESULTS: Of the 13,124 patients admitted during the study period, 119 had a diagnosis of PIR (0.9%). Patients with PIR were older and had a higher body mass index (BMI). PIR was also relat

[Entomological monitoring of an area to assess Dirofilaria transmission risk].

As the basis for entomological monitoring, the authors first propose to investigate the structure of a season of D. repens invasion transmission in the carrier in relation to the ambient temperature, such as onset of a transmission season, terminaton of mosquito infection, the number of invasion circulations. A calculating procedure has been developed. It is shown that there is a need for entomological monitoring of each specific area irrespective of the latitude to study a risk for local dirofilariasis cases.

[Cardiovascular risk assessment for the use of ADHD drugs in children].

BACKGROUND: Drug therapy for ADHD (Attention Deficit Hyperactivity Disorder) has generally been regarded as safe. ECG screening of healthy children and adolescents before initiating this type of treatment appears to be usual in Norway, despite recommendations that ECGs should only be undertaken in individuals who are at risk. The purpose of this article is to clarify relevant guidelines for cardiovascular risk assessment for the use of ADHD drugs in children and adolescents, as well as to propose practical recommendations. METHOD: The article is based on a literature search in PubMed complete…

Caries management by risk assessment in a cleft and craniofacial center.

Patients with craniofacial anomalies have an increased incidence of dental caries. The prevention program "Caries Management By Risk Assessment" (CAMBRA) has been previously validated but has not yet been introduced at a widespread level in a medical setting, particularly for this high-risk population.In this cross-sectional study, we aimed to evaluate the feasibility of implementing CAMBRA during the medical visit at an institutional tertiary care center, which treats children with craniofacial anomalies. The study included 161 participants aged 1 to 18 years. Patients and parents received a …

Risk assessment of the outcome for cerebral infarction in tuberculous meningitis.

INTRODUCTION: Cerebral infarction in tuberculous meningitis is a major risk factor for permanent disability. This study assessed the clinical presentation of tuberculous meningitis and risks factors for cerebral infarction. OBSERVATION: Thirty-eight adult patients with tuberculous meningitis were studied between 2002 and 2006. Clinical, radiological, and laboratory data of patients with cerebral infarction were compared with those of patients without cerebral infarction. Patients with cerebral infarction were significantly older (65.1 vs 52.1years), had higher risk assessment scores (3.7 vs 2…

A review and critique of U.S. EPA's risk assessments for asbestos.

U.S. Environmental Protection Agency (EPA) recently conducted a risk assessment for exposure to Libby amphibole asbestos that is precedent-setting for two reasons. First, the Agency has not previously conducted a risk assessment for a specific type of asbestos fiber. Second, the risk assessment includes not only an inhalation unit risk (IUR) for the cancer endpoints, but also a reference concentration (RfC) for nonmalignant disease. In this paper, we review the procedures used by the Agency for both cancer and nonmalignant disease and discuss the strengths and limitations of these procedures. …

[Objective assessment of symptoms and informing patients of surgical risks].

Genital prolapse is a functional pathology presenting with numerous urinary, genito-sexual, and anorectal symptoms. These symptoms are responsible for an alteration of the quality of life, sometimes associated to a real anxiety-depressive syndrome. Because of these complex intricacies, the management of these disorders became multidisciplinary. Tools to measure the impact of prolapse symptoms on the quality of life became a necessity. Such instruments should allow a correlation of the functional symptomatology at the anatomic stage, raise a surgical indication based on the functional disturban

[Assessment and management of risks in the maritime sector: commercial fishing].

The activity of sea fishing involves a series of unfavorable conditions that can affect the health and safety of workers. The contribution presented here deepens the analysis of some occupational hazards such as: "ergonomics of workstations, manual handling of loads, awkward postures, repetitive movements of the upper limb". The work is based on local experience gained in the Marche region, namely in the ports of Ancona and San Benedetto del Tronto (75% of all marine fishing Marche). The assessment of these risks turn based on methodologies and NIOSH OCRA has led to the design and implementati

A clinical prediction model to assess the risk of operative delivery.

OBJECTIVE: To predict instrumental vaginal delivery or caesarean section for suspected fetal distress or failure to progress. DESIGN: Secondary analysis of a randomised trial. SETTING: Three academic and six non-academic teaching hospitals in the Netherlands. POPULATION: 5667 labouring women with a singleton term pregnancy in cephalic presentation. METHODS: We developed multinomial prediction models to assess the risk of operative delivery using both antepartum (model 1) and antepartum plus intrapartum characteristics (model 2). The models were validated by bootstrapping techniques and adj

Assessing the risk of ballast water treatment to human health.

Ballast water management systems utilizing noxious chemicals have to be approved according to the Ballast Water Convention by the International Maritime Organization (IMO). The approval procedure requires human health risk assessment. Our objective was to evaluate the existing human health risk assessment process for ballast water management systems. Towards this end, we analyzed the available applications for IMO approval. Since the majority of active substances currently in use are oxidative compounds the corresponding treatment systems generate and release a large number of disinfection by-…

Assessing diet as a modifiable risk factor for pesticide exposure.

The effects of pesticides on the general population, largely as a result of dietary exposure, are unclear. Adopting an organic diet appears to be an obvious solution for reducing dietary pesticide exposure and this is supported by biomonitoring studies in children. However, results of research into the effects of organic diets on pesticide exposure are difficult to interpret in light of the many complexities. Therefore future studies must be carefully designed. While biomonitoring can account for differences in overall exposure it cannot necessarily attribute the source. Due diligence must be

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… Borgert CJ Quill TF McCarty LS Mason AM Can mode of action predict mixture toxicity for risk assessment? Toxicol. Appl. Pharmacol 2004 201 85 96 15541748 10.1016/j.taap.2004.05.005 40. … Laetz CA Baldwin DH Collier TK Hebert V Stark JD Scholz NL The synergistic toxicity of pesticide mixtures: Implications for risk assessment and the conservation of endangered pacific salmon Environ. Health Perspect 2009 117 348 353 19337507 10.1289/ehp.0800096 PMC2661902 41. …

Assessing osteoporosis risk factors in Spanish menopausal women.

OBJECTIVES: (1) To assess the prevalence of osteoporosis risk factors in Spanish menopausal women; (2) to detect medical and lifestyle risk factor differences between perimenopausal and postmenopausal women; (3) and to identify the main factors responsible for osteoporosis. METHODS: Cross-sectional descriptive study encompassing women aged 45-65 across Spain. The study population sample was collected through random sampling and a total of 10,514 women were included. Socio-demographic, medical history, and lifestyle data were assessed. RESULTS: The prevalence of osteoporosis risk factors was

Assessing the cancer risk associated with arsenic-contaminated seafood.

Tens of millions of people worldwide ingest excessive amounts of arsenic (As) through drinking water and food. The dietary intake of seafood is the major As exposure route in humans and can cause As-related adverse health effects including cancers. The aim of this study was to quantify potential cancer risks of As exposure for children and adults through seafood consumption. By coupling the age-specific physiologically based pharmacokinetic (PBPK) model and a Weibull-based dose-response function, a more accurate estimate of urinary arsenic metabolites could be achieved to better characterize p

Risk assessment for canine leishmaniasis spreading in the north of Italy.

The incidence of zoonotic visceral leishmaniasis has not only been recognized but is, in fact, increasing in territories of northern continental Italy previously regarded as non-endemic. Recent findings of sporadic autochthonous canine infections and the presence of phlebotomine vectors in some provinces of north-eastern Italy have stimulated risk assessment for the spreading of leishmaniasis in the autonomous province of Bolzano-South Tyrol, the northernmost territory of the Italian eastern Alps. In July 2008, 61 phlebotomine sand flies (Diptera, Psychodidae) were caught and identified as Phl…

Assessment and management of high-risk pregnancies in women with thrombophilia.

Pregnancy is an acquired hypercoagulable state which can lead to gestational vascular complications especially in the presence of other prothrombotic risk factors. The use of anticoagulation for prevention of pregnancy complications in women with thrombophilia is becoming more frequent. Efficacy and safety issues of therapeutic and prophylactic regimens use and monitoring of LMWH therapy in pregnancy are discussed in this review. In addition, a scoring system for women with thrombophilia is proposed which includes severity of pregnancy outcomes, thrombotic history and type of thrombophilia. Va

Assessment of risk factors for osteoporosis and fractures in children with meningomyelocele.

PURPOSE: Our objective was to assess bone and muscular mass in children with meningomyelocele (MMC), and to analyze risk factors for osteoporosis and fractures based on densitometric examination. MATERIAL AND METHODS: The study group included 30 patients (15 girls and 15 boys) with MMC, aged 6-17 years, treated in the Department of Pediatric Rehabilitation, University Hospital. Physiotherapeutic assessment and laboratory tests (serum parathormone, alkaline phosphatase levels, calcium, and phosphate levels, and urine calcium levels) were performed. Densitometry was measured by dual energy X-ra

The contribution of ApoB and ApoA1 measurements to cardiovascular risk assessment.

LDL has been widely recognized as the major atherogenic lipoprotein and designated as the primary target for prevention of coronary heart di … l and interventional studies suggest that non-HDL-C, apolipoproteins ApoA1 and ApoB may improve CHD risk assessment by identifying more high-risk individuals than the usual lipid profile alone. However, the targets for the optimal treatment of dyslipidaemia remain a subject of considerable debate. Further studies are needed to determine whether ApoB and ApoA1 are …

Hereditary ovarian cancer--assessing risk and prevention strategies.

Hereditary ovarian cancers are almost entirely attributable to mutations in BRCA1/2 or the genes of DNA mismatch repair. Identifying individuals at risk requires a complete family history and evidence-guided genetic testing. Screening of women at increased risk for ovarian cancer can be considered in those not wishing prophylactic surgery and typically should include a twice-annual pelvic examination, serum CA-125 measurement, and transvaginal sonography. Patients must understand that these measures have not been conclusively proven to improve early detection or long-term survival. In all muta