Publications by authors named "Dobrowolski P"

Introduction: This study explored the effects of prenatal exposure to fumonisins B (FB) on bone innervation in newborn Wistar rats.

Material And Methods: Pregnant dams (n = 6 per group) were assigned to either the control or one of two FB-exposed groups (60 mg or 90 mg/kg body weight) from the 7 day of gestation until parturition. On the day of parturition, one male pup from each litter (n = 6 per group) was randomly selected and euthanised, and their femurs were dissected for analysis.

View Article and Find Full Text PDF

High-fat diet (HFD)-induced obesity is a global health concern associated with gastrointestinal disorders. While mammalian models have elucidated the effects of a HFD on intestinal structure and function, its impact on zebrafish, a crucial model for studying diet-induced obesity and gastrointestinal dysfunction, remains inadequately characterized. This study investigated the influence of a HFD on zebrafish intestinal morphology, tight junction (TJ) protein expression, and inflammatory markers.

View Article and Find Full Text PDF

Despite the close and clinically confirmed association between depression and overactive bladder, it remains unclear whether this affective disorder is a factor causing overactive bladder or whether overactive bladder is a specific symptom of psychosomatic disorders. This study examined the effects of repeated corticosterone administration on the occurrence of symptoms associated with depression and overactive bladder. Additionally, we examined whether administering TC-G 1008, an antidepressant that selectively activates the GPR39 receptor, could alleviate corticosterone-induced depression-like behavior and detrusor overactivity-related changes in cystometric measurements.

View Article and Find Full Text PDF

Acrylamide is formed at high temperature during preparation of food rich in carbohydrates. It can be found in animal feed based on potatoes and granulated wheat subjected to thermal treatment. It was demonstrated that acrylamide has a neurotoxic effect in newborn animals in both the central and peripheral nervous system after prenatal exposure to this substance.

View Article and Find Full Text PDF
Article Synopsis
  • * Various tests including the forced swim test, cystometry, and biochemical analyses were conducted to evaluate the impact of a 7-day TCS administration on bladder function and depressive behaviors.
  • * Results indicate that TCS improved bladder overactivity and reversed depressive signs, suggesting a potential link between the orexin system and both urinary bladder function and depression.
View Article and Find Full Text PDF

This longitudinal study examined the early effects of type 1 diabetes on bone mechanical properties and metabolic markers in mature rats, focusing on the natural progression of diabetes-induced changes without external treatments. : Forty-eight 8-month-old male Wistar rats were divided into two groups, with one group receiving a single dose of streptozotocin (STZ, 60 mg/kg). Assessments were performed 2, 4, and 8 weeks post-administration, including serum biochemical analyses, bone marker assessments, and mechanical bone tests.

View Article and Find Full Text PDF
Article Synopsis
  • * A study on young pigs showed significant muscle fiber diameter reduction, particularly in the longissimus and diaphragm muscles, alongside changes in hormone levels (like lower oxytocin and higher myostatin).
  • * The study suggests that altered gene expression related to oxidative stress and cell death may contribute to muscle degradation in SSARC, indicating the need for more research on the underlying mechanisms of these changes.
View Article and Find Full Text PDF

The weaning phase in piglets causes significant physiological stress, disrupts intestinal integrity and reduces productivity, necessitating strategies to improve intestinal health and nutrient absorption. While current research highlights the role of diet in mitigating these adverse effects, identifying effective dietary supplements remains a challenge. This study evaluated the effects of Hermetia illucens (HI) larvae meal and astaxanthin (AST) on the intestinal histology of weaned piglets.

View Article and Find Full Text PDF

The goal was to create a brief temperament inventory grounded in the Regulative Theory of Temperament (FCB-TMI-CC, with a user-friendly, online applicability for studies in different cultures. As the regulative role of temperament is strongly revealed under meaningful stress, the study was planned within the time of the COVID-19 pandemic. To ensure high diversity in terms of culture, economic and environmental conditions, data from nine countries (Poland, United States of America, Italy, Japan, Argentina, South Korea, Ireland, United Kingdom and Kazakhstan) were utilized (min.

View Article and Find Full Text PDF

Despite substantial progress in understanding the complex pathophysiology, hypertension remains a serious public health challenge affecting over 1.2 billion adults aged 30-79 years worldwide. Appropriate knowledge of the different pharmaceutical classes of antihypertensive agents and an understanding of the characteristics of individual molecules are essential to optimize clinical outcomes in patients with hypertension.

View Article and Find Full Text PDF

Given the comprehensive examination of the role of fatty acid-rich diets in central nervous system development in children, this study bridges significant gaps in the understanding of dietary effects on neurodevelopment. It delves into the essential functions of fatty acids in neurodevelopment, including their contributions to neuronal membrane formation, neuroinflammatory modulation, neurogenesis, and synaptic plasticity. Despite the acknowledged importance of these nutrients, this review reveals a lack of comprehensive synthesis in current research, particularly regarding the broader spectrum of fatty acids and their optimal levels throughout childhood.

View Article and Find Full Text PDF
Article Synopsis
  • - Osteoporosis is a common bone disease, and this study explored the effects of dietary strontium supplements on bone structure in 50 female SWISS mice, focusing on three different forms of strontium: citrate, ranelate, and chloride.
  • - The experiment involved 40 ovariectomized mice (to mimic postmenopausal bone loss) and assessed bone improvements after 16 weeks, using micro-CT scans and measuring strontium content in the bones.
  • - Results showed that strontium supplementation significantly increased bone mineral density and strontium levels, but the effectiveness varied among the different strontium forms, with strontium citrate having the weakest impact on bone health.
View Article and Find Full Text PDF

Laying hens, selectively bred for high egg production, often suffer from bone fragility and fractures, impacting their welfare and causing economic losses. Additionally, gut health and muscle quality are crucial for overall health and productivity. This study aimed to evaluate the effects of ß-Hydroxy-ß-methylbutyrate (HMB) supplementation on performance, bone metabolism, intestinal morphology, and muscle quality in laying hens.

View Article and Find Full Text PDF

Lipoprotein(a) [Lp(a)] is made up of a low-density lipoprotein (LDL) particle and a specific apolipoprotein(a). The blood concentration of Lp(a) is approximately 90% genetically determined, and the main genetic factor determining Lp(a) levels is the size of the apo(a) isoform, which is determined by the number of KIV2 domain repeats. The size of the apo(a) isoform is inversely proportional to the blood concentration of Lp(a).

View Article and Find Full Text PDF

Chronic pancreatitis (CP), a progressive inflammatory disease, poses diagnostic challenges due to its initially asymptomatic nature. While CP's impact on exocrine and endocrine functions is well-recognized, its potential influence on other body systems, particularly in young individuals, remains underexplored. This study investigates the hypothesis that CP in growing pigs leads to alterations in articular cartilage and subchondral bone, potentially contributing to osteoarthritis (OA) development.

View Article and Find Full Text PDF

Obesity is a complex chronic condition associated with multiple health risks, including visceral obesity, which is particularly detrimental. To gain insight into the mechanisms underlying obesity and its associated pathologies, a novel zebrafish model was established using an innovative high-fat diet (HFD). The primary goal was to induce visceral obesity in zebrafish and study the associated structural changes.

View Article and Find Full Text PDF

Introduction: The 2018 European Society of Cardiology / European Society of Hypertension guidelines recommended the use of combination therapy, especially in the form of single‑pill combinations (SPCs), for treatment of hypertension.

Objectives: We assessed adherence to these recommendations after their publication and during the COVID‑19 pandemic in Poland.

Patients And Methods: The frequencies of using individual antihypertensive drug classes and their combinations were analyzed for the years 2019, 2020, and 2021 in all patients who filled at least 1 prescription for an antihypertensive drug, using information from a database covering all prescriptions filled in Poland.

View Article and Find Full Text PDF

Introduction: Although renal stenting is the standard revascularization method for atherosclerotic renal artery stenosis (RAS) (FMD-RAS), stenting in fibromuscular dysplasia (FMD) RAS is usually limited to periprocedural complications of angioplasty and primary arterial dissection. The main aim of the study was to retrospectively analyze the immediate and long-term results of renal stenting versus angioplasty in patients with FMD.

Methods: Of 343 patients in the ARCADIA-POL registry, 58 patients underwent percutaneous treatment due to FMD-RAS (in 70 arteries).

View Article and Find Full Text PDF

Overactive bladder syndrome (OAB) is a prevalent condition that affects the elderly population in particular and significantly impairs quality of life. Imperatorin, a naturally occurring furocoumarin, possesses diverse pharmacological properties that warrant consideration for drug development. The aim of this study was to investigate the potential of imperatorin (IMP) to attenuate the cystometric and biochemical changes typically associated with retinyl acetate-induced overactive bladder (OAB) and to assess its viability as a pharmacological intervention for OAB patients.

View Article and Find Full Text PDF

In this study, a morphometric analysis of morphological changes in the layers of the small intestine (duodenum and jejunum) and liver occurring during the hatching period (week 0) and postnatal development (weeks 1, 3, 6, and 8) was performed in geese. For this purpose, the staining of samples obtained from tissues collected from geese after culling was carried out. Staining was performed using the Goldner method to visualize all layers of the intestine for morphometric measurements.

View Article and Find Full Text PDF

During the weaning period, piglets are exposed to high levels of stress, which often causes problems with the digestive system. This stress also promotes the production of free radicals, resulting in oxidative stress. Astaxanthin (AST) stands out as one of the most potent antioxidants.

View Article and Find Full Text PDF

In recent years, a supplementation of livestock animals, including poultry, with β-Hydroxy-β-methylbutyrate (HMB) has gained attention for its effects on protein and fat metabolism. This study investigates the effects of HMB in the laying hen diet on egg quality, focusing on amino acid and fatty acid composition. Laying hens were supplemented with 0.

View Article and Find Full Text PDF

A total of 160 Ross 308 male chickens were used in a 2 × 2 factorial design to examine the effects of anticoccidial vaccination (ACV; lack or 1× dose recommended by the manufacturer) and dietary supplementation with (dandelion) extract (DE; with or without) on growth performance, immunity, biochemical parameters, and intestinal morphology in broiler chickens challenged with spp. At 20 days of age, all birds were challenged with a 25× dose of ACV, including , , , and . No interaction between ACV and DE was observed in terms of growth performance.

View Article and Find Full Text PDF

The skeletal system of young animals undergoes a series of intensive and rapid changes. In this study, we aimed to verify the hypothesis that geese exhibit a distinct pattern of bone growth compared to gallinaceous species. Specifically, we hypothesised that geese would experience an accelerated growth rate in the humerus bone, which can be attributed to the increased wing mobility facilitated by their rearing in free-range systems.

View Article and Find Full Text PDF