Post-Traumatic Stress in Mothers of Children Having Complex Cardiac Surgery Early in Life.

To determine: (i) frequency of probable post-traumatic stress disorder (PTSD) in mothers of infants after complex cardiac surgery (CCS), (ii) predictors of probable PTSD, and (iii) impact on child neurodevelopment. The Impact of Event Scale-Revised (IES-R) was administered to 60 mothers of infants ≥ 6 months after CCS at ≤ 6 weeks of age. The IES-R measures response to a specific traumatic event: Scores < 24, no concern; 24-32, clinical concern; and ≥ 33, probable diagnosis of PTSD.

Advanced high-resolution chromatographic strategies for efficient isolation of natural products from complex biological matrices: from metabolite profiling to pure chemical entities.

The isolation of pure compounds from extracts represents a key step common to all investigations of natural product (NP) research. Isolation methods have gone through a remarkable evolution. Current approaches combine powerful metabolite profiling methods for compounds annotation with omics mining results and/or bioassay for bioactive NPs/biomarkers priorisation.

Effects of Extended Treatment with Liposomes on Metabolic Parameters of Obese Rats.

(), popularly known as "almacega" or "white pitch", is widely used in folk medicine due to its antioxidant, anti-inflammatory and healing properties, attributed to its richness in flavonoids and terpenes. Therefore, this study aimed to evaluate the effects of treatment for 28 days with liposomes containing leaf extract in obese animals. Male Wistar rats, subjected to a hypercaloric diet for 8 weeks to induce obesity (hypercaloric chow and water enriched with 30% sucrose, ad libitum), were treated with the plant formulation (1 mg kgday, via gavage) for 28 days.

Discovery of anti-infective compounds against after biotransformation of simple natural stilbenes by a fungal secretome.

Introduction: (Mtb), the causative agent of tuberculosis, remains a serious threat to human health worldwide and the quest for new anti-tubercular drugs is an enduring and demanding journey. Natural products (NPs) have played a significant role in advancing drug therapy of infectious diseases.

Methods: This study evaluated the suitability of a high-throughput infection system composed of the host amoeba (Dd) and (Mm), a close relative of Mtb, to identify anti-infective compounds.