Umbilical cord serum lipids between early and late clamping in full-term newborns. A systematic assignment treatment group

Objective: The aim of the current study was to determine any relationship between the timing of clamping of the umbilical cord and the lipid levels circulating in umbilical artery and vein.

Methods: We studied a clinical trial with systematic assignment in 229 single-fetus full-term deliveries with normal gestational course and spontaneous delivery; out of these, 111 were subjected to early clamping (EC, within 10?s of delivery) and 118 to late clamping (LC, at 2?min). In all cases, total cholesterol (TC), triglycerides (TG), and phospholipids were measured in sera from umbilical artery and vein.

Results: TC and TG values were significantly higher in the EC group than in the LC group in both umbilical artery and vein. Comparing values between umbilical artery and vein in the two clamping groups, in the EC group, all studied lipids TC, TG and phospholipids were significantly higher in vein than in artery. In the LC group, only TC was higher in vein.

Conclusion: Umbilical cord lipid levels are related to the timing of umbilical cord clamping, finding which is noteworthy, because they are essential component of postnatal development. Our study confirms that delivery acts as an important modifier of fetal lipid levels.     

Nutritional support and parenteral nutrition in cancer patients: an expert consensus report

Background

Malnutrition is a frequent medical problem of cancer patients that negatively impacts their quality of life.

Methods

A multidisciplinary group of experts in Medical Oncology, Pharmacy, and Nutrition convened to discuss the management of the nutritional support in cancer patients.

Results

Of the 18 questions addressed, 9 focused on nutritional support, 5 were related to parenteral nutrition (PN) and 4 about home PN (HPN). The panel of experts recommends using nutritional screening routinely, at diagnosis and throughout the disease course, for detecting the risk of malnutrition and, if it is positive, to perform a complete nutritional assessment, to diagnose malnutrition. Currently, there are different screening tools and methods that allow us to detect nutritional risk. Based on the evidence and experience, the panel stated that PN is indicated mainly when it is not possible to use the digestive tract and/or oral feeding and/or enteral nutrition is not sufficient or possible. The nutritional needs of the cancer patients, except in those cases where individualized measures are required, should be considered similar to healthy individuals (25–30 kcal/kg/day). The panel considers that the nutritional monitoring of the cancer patient should be multidisciplinary and adapted to the characteristics of each center. Additionally, the objective of the HPN is to improve or maintain the nutritional status of a patient at home.

Conclusions

This document seeks to lay down a set of recommendations and to identify key issues that may be useful for the nutritional management of cancer patients.

     

The rapid plasma reagin (circle) card test in biological false positive and leprosy sera

The rapid plasma reagin (RPR) circle card and the Venereal Disease Reference Laboratory (VDRL) slide test results were compared on a group of sera known to show biological false positive (BFP) reactions to reagin detection tests for syphilis. The RPR test was more specific than the VDRL test on the sera selected, ie, it gave fewer false positive results than the VDRL test. However, in a group of presumed normal sera, the RPR test gave BFP reactions while the VDRL test gave none.The RPR test gave fewer BFP reactions than the VDRL test in 269 sera from patients with lepromatous leprosy.     

Pacientes españoles con síndrome de hipoventilación central incluidos en el Registro europeo. Datos del 2015

Introduction

Congenital Central Hypoventilation Syndrome (CCHS) is a very rare genetic disease. In 2012 the European Central Hypoventilation Syndrome (EuCHS) Consortium created an online patient registry in order to improve care.

The role of surface ECG and transthoracic echocardiography for predicting postoperative atrial fibrillation after coronary artery bypass surgery

OBJECTIVE: To evaluate the roles of surface electrocardiogram (ECG) and transthoracic echocardiography (ECHO) for prediction of atrial fibrillation (AF) after coronary artery bypass grafting (CABG). METHODS: This study was conducted from 2002-2004 at the Cardiovascular Department of Hacettepe University, Ankara, Turkey. Seventy consecutive patients were enrolled in this study that underwent elective CABG. A 12-lead ECG was recorded one day before cardiac surgery and was repeated during the 5 days after CABG. P-wave dispersion (PWD) was defined as the difference between maximum and minimum P-wave duration. Differences in P-wave duration were compared between the pre- and postoperative 12-lead ECG measurements. RESULTS: Postoperative AF developed in 17 (24%) cases of 70 patients. The PWD was found to be significantly higher in patients with AF preoperatively (60+/-19 versus 47+/-13, p=0.003), postoperative first day (56+/-12 versus 44+/-11, p<0.002) and fifth day (51+/-29 versus 41+/-11, p<0.001). Patients with AF were significantly older, the mean age of the AF group was (68+/-7) years and of the sinus rhythm (SR) group was (59+/-10 years) (p<0.001). The AF group had left ventricular systolic dysfunction (56+/-13% versus 56+/-8%, p=0.042, preoperatively; 49+/-8% versus 60+/-10%, p=0.001, postoperatively) and a larger left atrium (46+/-5 versus 39+/-5 mm, p<0.001, preoperatively and 44+/-7 versus 39+/-5 mm, p=0.046, postoperatively) than the SR group. CONCLUSION: This prospective study demonstrated that PWD on surface ECG and additional echocardiographic parameters are simple and reliable indexes to predict the development of AF after CABG.     

Hydrocephalus in children under the age of five from diagnosis to short-/medium-/long-term progression: a retrospective review of 142 children

The aim of this study is to evaluate the clinical history and prognosis of children with early-onset hydrocephalus. The retrospective study’s inclusion criteria were hydrocephalus diagnosis before the age of 5 years, independent of aetiology, and birth details, January 1, 2000 to December 31, 2014. Overall, 142 children were entered into the study, divided into 11 aetiological groups: premature-birth post-intraventricular haemorrhage (16%), brain tumours (16%), spina bifida (15%), aqueductal stenosis (8%), post-meningitis (8%), post-haemorrhage (8%), Dandy–Walker malformation (6%), unknown origin (6%), arachnoid cyst (5%), miscellaneous obstruction (4%), and various causes (8%). In total, 23 patients died, primarily from the tumour group. Ventriculostomy, performed 42 times, was successful in 20 patients. Overall, 226 internal shunts were placed in 99 children. Infectious complications affected 19% of children after shunt placement and 51% after mechanical complications. Mean follow-up was 4 years 10 months, with 61% of children progressing fairly well, especially those with aqueductal stenosis, cysts, and unknown or diverse obstructive causes. Post-meningitis hydrocephalus displayed the poorest outcome. Isolated obstructive hydrocephalus exhibited better prognosis, with most obstructive aetiologies effectively treated via ventriculostomy. Children treated by shunt placement were more at risk of complications. Aetiologies with associated abnormalities and neurological sequelae had poorer outcomes.     

Comparison of rubella seroepidemiology in 17 countries: progress towards international disease control targets

OBJECTIVE: To standardize serological surveillance to compare rubella susceptibility in Australia and 16 European countries, and measure progress towards international disease-control targets. METHODS: Between 1996 and 2004, representative serum banks were established in 17 countries by collecting residual sera or community sampling. Serum banks were tested in each country and assay results were standardized. With a questionnaire, we collected information on current and past rubella vaccination programmes in each country. The percentage of seronegative (< 4 IU/ml) children (2-14 years of age) was used to evaluate rubella susceptibility, and countries were classified by seronegativity as group I (< 5%), group II (5-10%) or group III (> 10%). The proportion of women of childbearing age without rubella protection (< or = 10 IU/ml) was calculated and compared with WHO targets of < 5%. FINDINGS: Only Romania had no rubella immunization programme at the time of the survey; the remaining countries had a two-dose childhood schedule using the measles, mumps and rubella (MMR) vaccine. The percentage of susceptible children defined five countries as group I, seven as group II and four as group III. Women of childbearing age without rubella protection were < 5% in only five countries. CONCLUSION: Despite the low reported incidence in many countries, strengthening the coverage of the routine two-dose of MMR vaccine among children is needed, especially in group III countries. Catch-up campaigns in older age groups and selective targeting of older females are needed in many countries to ensure necessary levels of protective immunity among women of childbearing age.     

High-resolution microscopy coil MR-Eye

The eye is involved in several pathologies where precise identification of the underlying condition is essential for the optimal patient care. This preliminary report presents the potential of high-resolution microscopy coil magnetic resonance imaging (HR-MRI) to undertake this task being actively used in the clinical setting. We used a commercially available MRI scanner and a microscopy surface coil. Exquisite anatomic detail of the eye and orbit with depiction of previously unobserved structures and clear demonstration of the underlying pathology was achieved. This report supports the idea that orbital imaging can be revolutionized with the introduction of HR-MRI with broad clinical implications.Eye (2008) 22, 994-996; doi:10.1038/sj.eye.6702755; published online 2 March 2007.