Evidence-Based Practices to Promote Tobacco Cessation During Pregnancy in a Sample of Romanian General Practitioners.

Changes in confidence in implementing smoking cessation support for pregnant women was assessed among Romanian General Practitioners (GPs) before and after a training program of evidence-based clinical practices to promote quitting. The total number of physicians participating in the study was 69. Before training, 51% of GPs felt somewhat/very confident asking pregnant women about tobacco use, 39% assisted smokers with a quit plan, 38% arranged follow-up for patients. After training, 85-90% found the training informative/very informative on: how to ask patients if they smoke (89%), advising patients to quit (88%), talking about the benefits of quitting (85%), assessing patients readiness to quit (87%), assisting patients in setting a quit date (87%).

Eastern Canadian Colorectal Cancer Consensus Conference 2017.

The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference 2017 was held in St. John's, Newfoundland and Labrador, 28-30 September. Experts in radiation oncology, medical oncology, surgical oncology, and cancer genetics who are involved in the management of patients with gastrointestinal malignancies participated in presentations and discussion sessions for the purpose of developing the recommendations presented here. This consensus statement addresses multiple topics in the management of gastric, rectal, and colon cancer, including ■ identification and management of hereditary gastric and colorectal cancer (crc);■ palliative systemic therapy for metastatic gastric cancer;■ optimum duration of preoperative radiation in rectal cancer-that is, short- compared with long-course radiation;■ management options for peritoneal carcinomatosis in crc;■ implications of tumour location for treatment and prognosis in crc; and■ new molecular markers in crc.

Associations between lifestyle factors and smoking status during pregnancy in a group of Romanian women.

BACKGROUND: There is an estimated birth rate of 9.27 births/1,000 population in Romania each year, with approximately 8.4% born with low birth weight (LBW). Our purpose was to evaluate the relationships between maternal smoking and LBW and preterm birth in Mureș County, Romania. METHODS: We conducted a cross-sectional survey of 1,278 mothers who had given birth in Mureș County obstetrical wards in 2015, based on a lifestyle questionnaire of 109 items and personal and laboratory data from hospitals records. RESULTS: The variables associated with smoking during pregnancy taken into account were: Rroma ethnicity, education <8 grades, income lower than 140 dollars (minimum wages in our country), and lack of facilities in their households. In a multivariable model, smoking during pregnancy was correlated with a low level of education (p = .02), coffee and alcohol use (p = .0001), and lack of interest in potential environmental and behavioral risks during pregnancy (including smoking and diet). The newborn baby's weight was associated with smoker status of the mother (OR 1.71, 95%CI 1.09-2.66, p = .01), by the lack of ownership of a household (OR 3.52, 95%CI 2.27-5.47, p = .0001), and by the pregnant woman not receiving proper information regarding a healthy behavior and diet during pregnancy (OR 1.91, 95%CI 1.33-2.74, p = .0005). CONCLUSION: Our study aimed to emphasize the high rates of maternal smoking during pregnancy and its importance in LBW outcomes in Romanian pregnant women. Moreover, the study highlights disparities in smoking status observed in ethnic minorities and those living in poverty.

Involvement of Oxidative Stress in COPD.

Chronic obstructive pulmonary disease (COPD) is a disease that affects the lungs and is defined by a variety of symptoms that combined with co-morbidities lead to a decline of the patients quality of life. The principal etiology of chronic obstructive pulmonary disease is smoking and air pollution that lead to oxidative and carbonyl stress. This review based on a search of PubMed, OxLIP+/SOLO (Bodleian Libraries) database (from 1991 to 2017) of relevant articles based on assessment of oxidative stress pathways involvement in COPD. Intracellular reactions that take place in organisms and aerobic cells have as by-products reactive oxygen species (ROS) and free radicals. Oxidative stress involved in pathogenesis of COPD is the result of lowered antioxidative potential combined with increased burden of oxidants. Molecular mechanisms underlying COPD pathways are not yet well understood, despite intensive research all over the world. A change in balance between Oxidants and antioxidants in the lungs as well as within the circulatory system, gene polymorphisms, and activation of transcription factors contribute to the molecular pathogenesis of COPD. Future research is needed in order to identify which patients will develop in time a susceptibility to damage caused by ROS and to determine if controlling ROS will have an effect on the progression of COPD.

Corrigendum: Eastern Canadian Gastrointestinal Cancer Consensus Conference 2014.

[This corrects the article DOI: 10.3747/co.22.2603.].

Assessment of Oxidative Stress Genes SOD2 and SOD3 Polymorphisms Role in Human Colorectal Cancer.

PURPOSE: The aim of this study was to ascertain the oxidative stress genes SOD2 and SOD3 polymorphisms in patients with colorectal cancer and to assess the possible involvement of these polymorphisms that might increase the risk for patients to develop malignant intestinal tumors. MATERIAL AND METHODS: A total number of 306 subjects were divided into two groups (109 colorectal cancer patients as the study group and 197 normal healthy individuals as the control group).We genotyped two polymorphisms, SOD2 - 201A>G (rs4880) and SOD3 - 896C>G (rs1799895), by allelic discrimination, with TaqMan RT-PCR specific probes. RESULTS: No significant differences were found with either of the polymorphisms when comparing the association between them and an increased risk of developing colorectal tumors. CONCLUSION: In Romanian population, the risk of developing colorectal cancer is not increased by SOD2 and SOD3 polymorphisms.

Eastern Canadian Colorectal Cancer Consensus Conference: standards of care for the treatment of patients with rectal, pancreatic, and gastrointestinal stromal tumours and pancreatic neuroendocrine tumours.

The annual Eastern Canadian Colorectal Cancer Consensus Conference was held in Halifax, Nova Scotia, October 20-22, 2011. Health care professionals involved in the care of patients with colorectal cancer participated in presentation and discussion sessions for the purposes of developing the recommendations presented here. This consensus statement addresses current issues in the management of rectal cancer, including pathology reporting, neoadjuvant systemic and radiation therapy, surgical techniques, and palliative care of rectal cancer patients. Other topics discussed include multidisciplinary cancer conferences, treatment of gastrointestinal stromal tumours and pancreatic neuroendocrine tumours, the use of folfirinox in pancreatic cancer, and treatment of stage ii colon cancer.

The assessment between IL-6 and IL-8 and anthropometric status in malnourished children.

PURPOSE: To evaluate the correlations between the pro-inflammatory interleukins IL-6 and IL-8 and the anthropometric measurements in malnourished vs. non-malnourished children. PATIENTS AND METHODS: We have examined 219 children from Pediatric Clinic I, University of Medicine and Pharmacy of Tirgu Mures, Romania, during January 1, 2012-March 1, 2013 and divided according to Body Mass Index (BMI kg/m(2)) in the following two groups: 164 with normal nutritional status - control group (BMI between -2SD and +2SD), and 55 children with malnutrition (BMI <-2SD). All the children were evaluated anthropometric: BMI, weight for age (W/A), height for age (H/A), mid-upper-arm circumference (MUAC), tricipital skinfold (TSF) and paraclinical: IL-6 and IL-8 levels. RESULTS: From 219 children, 25.1% were malnourished. The mean age was 5.16 years in malnourished. IL-6 and IL-8 mean levels were 2.54 pg/mL, respectively 6.83 pg/mL in malnourished and 6.02 pg/mL, respectively 9.06 pg/mL in non-malnourished. By statistically comparing IL-6 in malnourished group vs. control group, we observed decreased values (p<0.0001) and also significantly lower values for IL-8. We also obtained statistical differences between the two groups in BMI, W/A, MUAC and TSF. The BMI SD have an increasing trend line, from -4SD in newborn malnourished to -2SD in near 18-year-old malnourished; the trend line had only a slight ascension in non-malnourished children. CONCLUSIONS: The interleukin levels and BMI, W/A, MUAC and TSF are significantly lower in malnourished children than in non-malnourished. This functional impairment may be involved in the malnutrition to develop a specific immune response in these children.

Progression-free survival as a primary endpoint in clinical trials of metastatic colorectal cancer.

In recent years, significant advances have been made in the management of metastatic colorectal cancer. Traditionally, an improvement in overall survival has been considered the "gold standard"-the most convincing measure of efficacy. However, overall survival requires larger patient numbers and longer follow-up and may often be confounded by other factors, including subsequent therapies and crossover. Given the number of active therapies for potential investigation, demand for rapid evaluation and early availability of new therapies is growing. Progression-free survival is regarded as an important measure of treatment benefit and, compared with overall survival, can be evaluated earlier, with fewer patients and no confounding by subsequent lines of therapy. The present paper reviews the advantages, limitations, and relevance of progression-free survival as a primary endpoint in randomized trials of metastatic colorectal cancer.

The role of real-time elastography in the evaluation of post chemotherapy hepatotoxicity in children with cancer.

The drugs hepatotoxicity represents a major problem of the iatrogenic pathology, with various manifestations, directly through the hepatotoxic effect or through idiosycrasy reactions. The hepatic affection induced by chemotherapy appears in children in cases of prolonged therapy, chronic diseases, or other associated conditions. Hepatotoxicity clinically develops through hepatic disorder, cholestatic or mixed hepato-cholestatic manifestations and systematic affection. There are no specific hystological or biochemical characteristics for diagnostic of hepatotoxicity. The international criteria for asessing the hepatotoxicity includes the bilirubin, the transaminasis, GGT, FA, albumin and the flow on the vein. It has been noticed that these parameters are not enough for the right assesssment of the chemotherapics' hepatotoxicity. Thus it is required the abdominal ultrasonography and computerised tomography for the identification of billiary tract, vascularisation, associated conditions and the degree of fibrosis; also, the hepatic biopsy may be necessary. The ultrasound elastography is a method which can give information related to the elasticity/stiffness of the examined tissue and degree of fibrosis. Acustic radiation force imaging(ARFI) is an elastographic method which allows valid, accurate and flexible evaluation of liver stiffness, a quantification with a strong correlation with the fibrosis stage, not influenced by steatosis. In conclusion, the hepatic toxicity showed by alterated hepatic biochemical tests and by symptomes of hepatopathy needs a proper appreciation of the hepatic modifications, which can be obtained through hepatic biopsy or by assessing the hepatic elasticity through elastography. Thus, real-time elastography is an useful tool in assessing the chemotherapics hepatotoxicity in children with cancer.

Diagnosis and management of hepatocellular carcinoma: results of a consensus meeting of The Ottawa Hospital Cancer Centre.

Hepatocellular carcinoma (HCC) is an uncommon tumour, but its incidence is increasing in Canada and elsewhere. Currently, there are no Canadian recommendations for diagnosis and treatment of hcc, and possible options may have regional limitations. A consensus symposium was held in the Ottawa region to consider current diagnostic and management options for hcc. These recommendations were developed: Diagnosis-with adequate imaging, a biopsy is not required pre-surgery, but is required before the start of systemic therapy; lesions smaller than 1 cm should be followed and not biopsied; repeat biopsies should be core tissue biopsies; magnetic resonance imaging is preferred, but triphasic computed tomography imaging can be useful. Resection-recommended for localized HCC. Radiofrequency ablation-recommended for unresectable or non-transplantable HCC; should not be performed in the presence of ascites. Trans-arterial chemoembolization (TACE)-doxorubicin with lipiodol is the agent of choice; trans-catheter embolization is an alternative for patients if TACE is not tolerated or is contraindicated. Medical management-first-line sorafenib should be considered the standard of care. Transplantation-suitable patients meeting Milan criteria should be assessed for a graft regardless of other treatments offered. The authors feel that the recommendations from this consensus symposium may be of interest to other regions in Canada.

The three-dimensional ultrasonography of the fetal face--history and progress.

Fetal face was the main concern of researchers who developed three-dimensional ultrasound. 3-D ultrasound beginnings date back to 1973. Parallel concerns of researchers from different parts of the world have led to a constantly changing the equipment and software. 3-D images of the fetal face were obtained since 1986, but those that are available on the ultrasound devices sold today dates from 1992, and the 4-D since 1996. Techniques such as volume rendering and multiplanar volume rendering, led to the development of 3-D ultrasound. Late 2000 revealed study fetal face by multiplane three-dimensional ultrasound, through the acquisition of volume and its processing. Study of fetal profile by this method provides new data on the jaw, naso-maxillo-mandibular angle, even a diagram of the fetal profile or of dimensions of the fetal face or nasal bone length. Fetal profile analyzed by 16 parameters measured by 3-D ultrasound, with the creation of a craniofacial index variable is useful in assessing normal and abnormal fetal face. Today, the bones of fetal face--nose, jaw, bone palace, those of the orbit, can be studied in dynamics, from 12-14 gestational weeks. The best ultrasound images can be obtained after 21 gestational weeks, when fetal size and its ratio with amniotic fluid are optimal for the acquisition of fetal volume.

Elastography, progression factor in liver ultrasound.

Elastography is a method which, using ultrasound, obtains images and measurements of tissue elasticity when applying a force on it. As an imaging method it was developed to quantify objectively the pathological changes related to the presence of an abnormal tissue, compared to the surrounding tissues, giving information about the elasticity/stiffness of the examined tissue, the degree of fibrosis, the degree of stiffness compared to tumor free tissue. The tissue analysis can be done through a compression technology "eSie touch elasticity imaging" (with applications for the surface elastography) or ARFI technology--"acoustic radiation force imaging" (the diffusion impulse of the acoustic force). The ARFI method allows valid, accurate and flexible evaluation of liver stiffness and it is correlates with the fibrosis stage. The liver elastosonography, through new technologies available, has reached the level of the fibro-elastoscanner and magnetic resonance imaging. The ultrasound elastography application quickly advances, starting with the researches in this field. At present, it has analised the most various fields of application, from the breast, prostate, thyroid, pancreas imaging to the study of abdominal lymphnodes and peripheral vessels, gastrointestinal stromal tumors, primary and secondary liver tumors, the evaluation of uterine cervix, from cardiology to gastroenterology and urology, both in adults and in pediatrics.

Imaging of ovarian teratomas: appearances and complications.

Ovarian teratomas are the most common germ cell neoplasm. Subtypes of teratoma include mature cystic, immature and the monodermal teratomas. The benign cystic teratoma shows typical imaging manifestations and can be complicated by torsion, rupture and uncommonly malignant degeneration. Uncommon subtypes of teratomas include the immature, which is usually malignant at diagnosis. The growing teratoma syndrome is an uncommon complication reported in patients treated for immature teratomas. The monodermal teratomas which include the struma ovarii may also have specific imaging characteristics that should be recognised on imaging. This paper aims to provide a comprehensive review describing the spectrum of imaging findings of these ovarian tumours and associated complications.