The human gut microbiota (HGM) is a complex ecosystem subtly dependent on the interplay between hundreds of bacterial species and numerous metabolites. Dietary phenols, whether ingested (e.g.
View Article and Find Full Text PDFPostepy Dermatol Alergol
October 2024
Introduction: Hidradenitis suppurativa is a chronic, recurring skin condition characterized by inflammation of the terminal hair follicle. It presents as painful, deep-seated, inflamed lesions such as nodules, fistulas, and abscesses. While the mean onset age for hidradenitis suppurativa is typically between 21 and 29 years, the condition can also manifest in childhood.
View Article and Find Full Text PDFThis study examines the impact of insulin-like growth factor 1 (IGF-1) and insulin-like growth factor 2 (IGF-2) on various aspects of children's health-from the realms of growth and puberty to the nuanced characteristics of metabolic syndrome, diabetes, liver pathology, carcinogenic potential, and cardiovascular disorders. A comprehensive literature review was conducted using PubMed, with a Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method employing specific keywords related to child health, obesity, and insulin-like growth factors. This study reveals associations between insulin-like growth factor 1 and birth weight, early growth, and adiposity.
View Article and Find Full Text PDFOpportunistic infections have significantly decreased in individuals living with human immunodeficiency virus and receiving antiretroviral therapy. However, in approximately 10%-25% of patients, severe skin reactions during immune reconstruction are constantly increasing. This may manifest as either an exacerbation of a chronic disease or the development of a new disorder, referred to as immune reconstitution inflammatory syndrome.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
January 2024
Adrenocortical carcinomas are extremely rare in the paediatric population. Most of them are hormone-secretive lesions; therefore, they should be taken into consideration in a child with signs of precocious puberty and/or Cushing's syndrome symptoms. Nonetheless, differentiation from benign adrenal tumours is necessary.
View Article and Find Full Text PDFInt J Environ Res Public Health
January 2023
Aim: The aim of the study was to demonstrate the prevalence and risk factors of dry eye symptoms (DES) among university students in Poland. Material and methods: A cross-sectional study survey was conducted among 312 Polish university students. The questionnaire consisted of the Ocular Surface Disease Index (OSDI), the 5-Item Dry Eye Questionnaire (DEQ-5) and questions regarding medical history and risk factors.
View Article and Find Full Text PDFLittle to no research has been conducted thus far regarding aquarium fish nutrition. In order to ensure the welfare of house-kept ornamentals, such studies should take into account that there are distinct biological differences occurring between different fish species/taxa, especially in regard to the structure of their digestive organs. Accordingly, a 12-week trial was executed to assess the effects of two commercial flakes and a mix of lyophilized natural food on the condition of co-reared neon tetras, (Characidae), and glowlight rasboras, (Danionidae).
View Article and Find Full Text PDFRoad salt (mainly NaCl) is commonly used during the winter to ensure road and pavement safety; however, the long-term application of NaCl has negative consequences on soil and the water environment. The aims of the present review were to evaluate the impact of road salt on catchment processes which accelerate the eutrophication of waters, and to identify a possible approach for reducing the impact of winter salt treatments of roads and sidewalks, on water body quality. The objectives were implemented in accordance with the ecohydrological approach, which recommends using hierarchical steps to solve problems.
View Article and Find Full Text PDFObjective: The aim of the study was to determine the stability of two non-commercially produced solutions: 1.68% sodium bicarbonate in 5% glucose (BIC solution) and 1.6% calcium chloride in 0.
View Article and Find Full Text PDFWe studied rotation of a disk propelled by a number of camphor pills symmetrically distributed at its edge. The disk was put on a water surface so that it could rotate around a vertical axis located at the disk center. In such a system, the driving torque originates from surface tension difference resulting from inhomogeneous surface concentration of camphor molecules released from the pills.
View Article and Find Full Text PDFBackground: Skeletal muscle has a remarkable regenerative capacity. However, extensive damage that exceeds the self-regenerative ability of the muscle can lead to irreversible fibrosis, scarring, and significant loss of function. Adipose-derived stem cells (ADSC) are a highly abundant source of progenitor cells that have been previously reported to support the regeneration of various muscle tissues, including striated muscles.
View Article and Find Full Text PDFWe present a quantitative method, utilising a highly sensitive quantum sensor, that extends applicability of magnetorelaxometry to biological samples at physiological temperature. The observed magnetic fields allow for non-invasive determination of physical properties of magnetic materials and their surrounding environment inside the specimen. The method is applied to American cockroaches and reveals magnetic deposits with strikingly different behaviour in alive and dead insects.
View Article and Find Full Text PDFWe apply the quantum-walk approach proposed in the preceding paper [A. Chia et al., preceding paper, Phys.
View Article and Find Full Text PDFA novel design of silk-based scaffold is developed using a custom-made winding machine, with fiber alignment resembling the anatomical criss-cross lamellar fibrous orientation features of the annulus fibrosus of the intervertebral disc. Crosslinking of silk fibroin fibers with chondroitin sulphate (CS) was introduced to impart superior biological functionality. The scaffolds, with or without CS, instructed alignment of expanded human chondrocytes and of the deposited extracellular matrix while supporting their chondrogenic redifferentiation.
View Article and Find Full Text PDFA chemical wave train propagating in a narrowing excitable channel surrounded by a nonexcitable field is investigated by using a photosensitive Belousov-Zhabotinsky (BZ) reaction. The considered geometry is created as a dark triangle surrounded by an illuminated area where the reaction is suppressed by the light-induced generation of bromide ion. For a low illumination level, a pulse train terminates at a constant position.
View Article and Find Full Text PDFAdverse drug reactions (ADR) are the cause of hospital admissions for millions of patients every year and are believed to be a major problem in terms of morbidity and hospital expenses. ADR are characterized by exceptional variety, both considering pathomechanism and clinical symptoms. During the time period between 2000-2004 at the Department of Dermatology a project was undertaken to monitor patients who were hospitalized as a result of ADR.
View Article and Find Full Text PDFJ Anim Breed Genet
December 2006
There are studies on the relationship between the position and shape of hair whorls on bovine forehead and phenotypic traits. According to anecdotal beliefs by horse users and handlers, temperamental traits may be related to the position of hair whorls in horses. No previous research on the mechanisms of inheritance of hair whorls has been performed, so the aim of the present study was to determine the heritability of the position of the hair whorl on the forehead of Konik horses.
View Article and Find Full Text PDFWeak or equivocal expression of oestrous behaviour, related to different level of mares' reactivity, may cause problems in oestrus detection and thus influence the reproductive efficiency. The aim of the study was to test whether a breed characterised by low pregnancy rate and high emotional reactivity (Thoroughbreds) differs in oestrous behaviour from a primitive breed with higher reproductive efficiency (Koniks). Additionally, the follicle size was examined to determine how it influences the intensity of oestrus and uterine ultrasonic image and whether the pregnancy rate differs in relation to the intensity of oestrous behaviour and the size of the dominant follicle(s) area on day preceding ovulation in both breeds.
View Article and Find Full Text PDFBiochem Biophys Res Commun
July 1976
Neurol Neurochir Pol
June 1975
Using agar-gel electrophoresis a highly statistically significant decrease in the fractions LDH-4 and LDH-5 and a rise in the LDH-1 and LDH-2 fractions were demonstrated in the serum of patients with dystrophy. Analogous shifts in LDH isoenzyme pattern were found in the serum of 80% of mothers confirmed carriers of the dystrophy gene.
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