1,128 research outputs found
Acupressure on Self-Reported Sleep Quality During Pregnancy
The aim of this study was to investigate the short-term effect of acupression at the H7 point on sleep quality during pregnancy. After oral consent had been obtained, the midwife invited the women claiming to have poor sleep quality and anxiety symptoms to complete the Pittsburgh Sleep Quality Index questionnaire and the State-Trait Anxiety Inventory-1. Then, the same midwife, previously trained by an expert acupuncturist (I.N.), advised the women to put on the wrist overnight compression H7 Insomnia Control half an hour before going to bed and to take it off upon awakening, for 10 consecutive days and thereafter every odd day (active group). Women refusing to wear the device for low compliance toward acupression were considered as the control group. After 2 weeks, a second questionnaire evaluation was completed. In the active, but not in the control, group, a significant improvement of sleep quality was observed after H7 device application. The study suggests that H7 acupression applied for 2 weeks improves sleep quality in pregnant women. This preliminary result should serve to stimulate further studies on the long-term effects of acupression
Joint watermarking and encryption of color images in the Fibonacci-Haar domain
A novel method for watermarking and ciphering color images, based on the joint use of a key-dependent wavelet transform with a secure cryptographic scheme, is presented. The system allows to watermark encrypted data without requiring the knowledge of the original data and also to cipher watermarked data without damaging the embedded signal. Since different areas of the proposed transform domain are used for encryption and watermarking, the extraction of the hidden information can be performed without deciphering the cover data and it is also possible to decipher watermarked data without removing the watermark. Experimental results show the effectiveness of the proposed scheme
Adherence to a lifestyle programme in overweight/obese pregnant women and effect on gestational diabetes mellitus: a randomized controlled trial
This study aims to determine whether the prescription of a detailed lifestyle programme in overweight/obese pregnant women influences the occurrence of gestational diabetes (GDM), and if this kind of prescription increases the adherence to a healthier lifestyle in comparison to standard care. The study was designed as a randomized controlled trial, with open allocation, enrolling women at 9-12 weeks of pregnancy with a BMI ≥ 25 kg/m(2) . The women assigned to the Intervention group (I = 96) received a hypocaloric, low-glycaemic, low-saturated fat diet and physical activity recommendations. Those assigned to the Standard Care group (SC = 95) received lifestyle advices regarding healthy nutrition and exercise. Follow-up was planned at the 16(th) , 20(th) , 28(th) and 36(th) weeks. A total of 131 women completed the study (I = 69, SC = 62). The diet adherence was higher in the I (57.9%) than in the SC (38.7%) group. GDM occurred less frequently in the I (18.8%) than in the SC (37.1%, P = 0.019) group. The adherent women from either groups showed a lower GDM rate (12.5% vs. 41.8%, P < 0.001). After correcting for confounders, the GDM rate was explained by allocation into the I group (P = 0.034) and a lower BMI category (P = 0.039). The rates of hypertension, preterm birth, induction of labour, large for gestational age babies and birthweight > 4000 g were significantly lower in I group. The incidence of small for gestational age babies was not different. These findings demonstrate that the adherence to a personalized, hypocaloric, low-glycaemic, low-saturated fat diet started early in pregnancy prevents GDM occurrence, in women with BMI ≥ 25 kg/m(2)
APPROCCIO AMBIENTALE, TIPOLOGICO E TECNOLOGICO NELLA LETTURA DEI CENTRI STORICI MINORI. UNO STUDIO IN CILENTO
Rural villages and centres are a fundamental source of traditional and local knowledge connected to social, environmental and economic needs over the centuries. In order to effectively preserve this cultural heritage, as well as prevent abandonment and degradation, it is crucial to undertake a knowledge project that involves comprehensive information gathering and site-specific understanding. The growing complexity of urban systems necessitates a holistic approach to knowledge management, which can mitigate risks while enhancing operational effectiveness. This study aims to systematise knowledge acquisition process in an organic manner for defining recovery, enhancement and protection strategies for small centres. A methodological framework is then proposed, which can serve as a reference for the definition of a specific action plan replicable in similar territorial contexts, accounting local peculiarities and specificities. The methodological approach is applied to the case study of Castelnuovo Cilento, Southern Italy, with many vernacular heritage examples to maintain, conserve and pass on to future generations
Congenital Syphilis Like Many Years Ago
This case concerns a premature infant with typical signs of congenital syphilis born to an untreated foreign mother.
Syphilis prevalence in pregnant women has been rising in Italy since the beginning of the 21st century, mainly due to immigration.
A correct antenatal syphilis screening and consequent adequate therapy of pregnant woman are fundamental to prevent the neonatal infection
Semirigid Ligands Enhance Different Coordination Behavior of Nd and Dy Relevant to Their Separation and Recovery in a Non-aqueous Environment
Rare-earth elements are widely used in high-end technologies, the production of permanent magnets (PMs) being one of the sectors with the greatest current demand and likely greater future demand. The combination of Nd and Dy in NdFeB PMs enhances their magnetic properties but makes their recycling more challenging. Due to the similar chemical properties of Nd and Dy, their separation is expensive and currently limited to the small scale. It is therefore crucially important to devise efficient and selective methods that can recover and then reuse those critical metals. To address these issues, a series of heptadentate Trensal-based ligands were used for the complexation of Dy3+ and Nd3+ ions, with the goal of indicating the role of coordination and solubility equilibria in the selective precipitation of Ln3+-metal complexes from multimetal non-water solutions. Specifically, for a 1:1 Nd/Dy mixture, a selective and fast precipitation of the Dy complex occurred in acetone with the Trensalp-OMe ligand at room temperature, with a concomitant enrichment of Nd in the solution phase. In acetone, complexes of Nd and Dy with Trensalp-OMe were characterized by very similar formation constants of 7.0(2) and 7.3(2), respectively. From the structural analysis of an array of Dy and Nd complexes with TrensalR ligands, we showed that Dy invariably provided complexes with coordination number (cn) of 7, whereas the larger Nd experienced an expansion of the coordination sphere by recruiting additional solvent molecules and giving a cn of >7. The significant structural differences have been identified as the main premises upon which a suitable separation strategy can be devised with these kind of ligands, as well as other preorganized polydentate ligands that can exploit the small differences in Ln3+ coordination requirements
Synergism between bisphenol a exposure and overweight/obesity in increasing the malignancy risk in a cohort of patients with thyroid nodules
BPA exposure conferred higher risk of thyroid cancer only in case of concomitant overweight/obesity, therefore suggesting a synergistic action between BPA and the excess of adipose tissue in promoting thyroid carcinogenesis
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