Are Anti-Beta2-Glycoprotein-I Antibodies Markers for Recurrent Pregnancy Loss in Lupus Anticoagulant/Anticardiolipin Seronegative Women?

Problem  Anti-beta₂-Glicoprotein-1 antibodies (anti-β₂GPI-ab) have been related to recurrent miscarriage (RM) with conflicting results. The aim was to evaluate the role of anti-β₂-GPI-ab as unique biological marker in RM related to antiphospholipid (aPL).
Method of study  A cohort study that included 59 cases, divided in two groups, was designed: group 1 comprised 43 pregnant women with 'obstetric' antiphospholipid syndrome (APS) and group 2 included 16 cases with similar complaints but only having repeatedly anti-β₂-GPI-ab. Previous thrombosis and/or inherited thrombophilia were excluded. Lupus anticoagulant, anticardiolipin antibodies (aCA), anti-β₂-GPI-ab, and other autoantibodies were analyzed. Miscarriages, premature births, pre-eclampsia, live births, placental and systemic thromboses were studied.
Results  No differences in previous obstetric complications were detected ( P  =   1.00–0.164). After the treatment, differences in number of obstetric complications were not seen ( P  =   1.00). Live births were similar in two groups (88.4% and 93.7%; P  =   1.00). Placental thrombosis was equal in both groups, 93.3% versus 80% ( P  =   1.00).
Conclusion  These results suggest that anti-β₂-GPI-ab may be considered a biological marker for obstetric APS.     

Die Kossa-Färbung als Hilfsmittel bei der histologischen Diagnose von Coxsackievirus-Erkrankungen in der Routineuntersuchung

Zusammenfassung Für die histologische Diagnostik der mit Coxsackievirus infizierten Mäuse stellt die Kossa-Färbung eine wesentliche Erleichterung dar, da sie bereits bei den kleinsten degenerativen Alterationen deutliche Reaktionen ergibt.     

Association between physical activity and patient-reported outcome measures in patients with lung cancer: a systematic review and meta-analysis

Quality of Life Research - The aim of this systematic review was to examine the association between physical activity (PA) and Health-Related Quality of Life (HRQoL) as well as other...     

Predictors of health-related quality of life in Parkinson’s disease: the impact of overlap between health-related quality of life and clinical measures

Quality of Life Research - This study aimed to determine predictors of health-related quality of life (HRQoL) in Parkinson's disease (PD) and to explore their predictive value before and after...     

Associations between admissions factors and the need for remediation

Advances in Health Sciences Education - This study examines the way in which student characteristics and pre-admissions measures are statistically associated with the likelihood a student will...     

Machine learning and national health data to improve evidence: Finding segmentation in individuals without private insurance

ObjectiveIndividuals without private health insurance have less access to healthcare, therefore are more prone to experience poor health when compared to those who have. Segmentation is an approach to find homogenous groups of people with the purpose of tailoring services and products. In public policy, segmentation might be used to identify characteristics and needs of specific groups and deliver targeted programs and spare costs. We aim to identify and describe segments within the uninsured population to aid targeted policy actions and improve health.MethodsWe used secondary data collected from a representative, nationwide health survey (n=18,204). For the purpose of our analysis, we included data from individuals who answered “no” to the question: “Do you have private health insurance?” (n=12,134). Variables pertaining information on socio-demographic, health status, access and care were used. A multiple correspondence analysis was performed to find principal components followed by a hierarchical cluster.ResultsWe found three clusters. The first (54.12% of our sample) composed by a group of young, middle aged and professionally active individuals without health problems. The second (36.70%), a cluster of aging individuals composed especially by elderly women, either retired or fulfilling domestic tasks, with a long-term health problem. The last (9.17%) composed by elder people, with long-term health problem and scoring low in mental health related questions.ConclusionOur study found three clusters (profiles of individuals) among the uninsured. Ultimately, our findings aim to support policy makers to deliver customized actions to improve health and provide cost-effective policies.     

Protroca: A Noninterventional Study on Prophylactic Lipegfilgrastim against Chemotherapy-Induced Neutropenia in Nonselected Breast Cancer Patients

BackgroundProtroca evaluated the efficacy and safety of primary and secondary prophylaxis of neutropenia with lipegfilgrastim (Lonquex®) in breast cancer patients receiving neoadjuvant or adjuvant chemotherapy (CT).Patients and MethodsOf the 255 patients enrolled, 248 patients were evaluable for the intent-to-treat (ITT) and 194 patients for the per-protocol set. Primary and secondary end points after lipegfilgrastim treatment were assessed.ResultsNine patients of the ITT set receiving lipegfilgrastim as primary prophylaxis (n = 222) had febrile neutropenia of grade 3–4 (5 patients) or infection of grade 3–4 (4 patients); 1/26 of those receiving secondary prophylaxis had an event. Dose reductions were performed in 9.5% of the patients. Postponement of cancer CT cycles for >3 days occurred in <15% of patients; 10.8% (92/851 AEs) and 8% (2/25 SAEs) of documented adverse events and serious adverse events, respectively, were related to lipegfilgrastim.ConclusionsApplication of lipegfilgrastim was effective as primary and secondary prophylaxis in the prevention of CT-induced neutropenia in breast cancer.     

Distribution of Galanin mRNA Containing Cells and Galanin Receptor Binding Sites in Human and Rat Hypothalamus

The distribution of cells containing galanin mRNA and that of galanin receptor binding sites were investigated using in situ hybridization histochemistry and receptor autoradiography in male rat hypothalamus and in postmortem hypothalamic tissues from control human brains. Oligonucleotide probes labelled with 32P were used for hybridization experiments. The specificity of the hybridization signal was ascertained using several probes, competition assays and Northern blot analysis. High levels of hybridization were found in the paraventricular, supraoptic and arcuate nuclei of rat and human hypothalamus. Human intermediate nuclei and scattered cells of the posterior perifornical nucleus also contained galanin mRNA. Galanin mRNA was also found in the dorsomedial nucleus of the rat. The distribution of galanin receptor sites was investigated by receptor autoradiography using 125I-labelled porcine galanin. The specificity of the binding was assessed by competition with different neuropeptides. While galanin blocked the binding at nanomolar concentrations, the other neuropeptides examined were ineffective at 10-7 M concentrations. The highest densities of galanin binding sites were seen in the preoptic area, ventromedial and lateral nuclei, of rat and human hypothalamus. In contrast, very low densities of binding sites were observed in the paraventricular, supraoptic and arcuate nuclei. Our results show that the distribution of neurons expressing galanin is complementary to that of galanin receptors in the rat and human hypothalamus. This suggests that receptors for galanin are not located on the cell bodies of galaninergic neurons, but are probably presynaptic on or postsynaptic to the processes of these cells.