Introduction: Older individuals are at risk of malnutrition resulting from chronic diseases-related body and muscle mass reduction. In turn, nutritional deficiencies may enhance catabolic processes, leading to accelerated aging and comorbidity, thus creating a vicious cycle. Our study aimed to assess the prevalence of malnutrition using the Global Leadership Initiative on Malnutrition (GLIM) criteria and to determine the health correlates of malnutrition in a representative sample of community-dwelling older adults.
View Article and Find Full Text PDFMultimorbidity, polypharmacy, and inappropriate prescribing are significant challenges in the geriatric population. Tools such as the Beers List, FORTA, and STOPP/START criteria have been developed to identify potentially inappropriate prescribing (PIP). STOPP/START criteria detect both potentially inappropriate medications (PIMs) and potential prescribing omissions (PPOs).
View Article and Find Full Text PDFPurpose: Changes in nutritional status are important extrapulmonary manifestations of the chronic obstructive pulmonary disease (COPD). The study aimed to assess the prevalence of different body composition phenotypes in older patients with COPD and to investigate the relationship between these phenotypes and the severity of the disease, as well as physical performance of the subjects.
Patients And Methods: The study included 124 subjects aged ≥60 with COPD.
Vitamin B, folate, iron deficiency (IDA), chronic kidney disease (CKD), and anemia of inflammation (AI) are among the main causes of anemia in the elderly. WHO criteria of nutritional deficiencies neglect aging-related changes in absorption, metabolism, and utilization of nutrients. Age-specific criteria for the diagnosis of functional nutritional deficiency related to anemia are necessary.
View Article and Find Full Text PDFA simple, short, cheap, and reasonably sensitive and specific screening tool assessing both nutritional and non-nutritional risk factors for sarcopenia is needed. Potentially, such a tool may be the Mini Sarcopenia Risk Assessment (MSRA) Questionnaire, which is available in a seven-item (MSRA-7) and five-item (MSRA-5) version. The study's aim was Polish translation and validation of both MSRA versions in 160 volunteers aged ≥60 years.
View Article and Find Full Text PDFIntroduction: SARC-F is a quick questionnaire recommended as a screening tool for sarcopenia. The aim of the study was to translate, adapt, and validate the Polish version of the SARC-F for community-dwelling older adults in Poland.
Materials And Methods: We included 160 Polish volunteers aged ≥ 60 years (44% of men).
Anemia is an independent risk factor for functional decline and mortality among older adults. Since mild anemia in older people is often under-diagnosed and ignored, its prevalence needs precise determination and recognition of predisposing factors. None of the previous studies based on the data obtained from the representative elderly population identified the influence of socio-economic factors on the prevalence of anemia.
View Article and Find Full Text PDFAnn Agric Environ Med
December 2017
Introduction And Objective: A decreased concentration of iron, and consecutively haemoglobin, ferritin and decreased level of saturated transferrin, were observed in obese individuals more often than in healthy subjects. The purpose of this study was to determine whether iron, ferritin, transferrin saturation are significantly diminished in obese female patients compared to non-obese counterparts, and whether excess adiposity and inflammation were associated with depleted iron.
Material And Methods: Female patients (n=48) diagnosed with obesity (BMI > 30 kg/m), aged 18-40 were accepted for the study.
Previous studies have shown that life-long caloric restriction in rats protects the kidneys from age-dependent injury. In this study, we analyzed whether late-life-introduced caloric restriction has a similar effect. The study lasted 12 months.
View Article and Find Full Text PDFBackground: Peritoneal dialysis (PD) solutions contribute to peritoneal membrane damage. We investigated how conventional and biocompatible PD solutions with different glucose concentrations affect morphological and functional signs of peritoneal fibrosis as well as the TGF-beta1/Smad signaling pathway in a chronic PD rat model.
Methods: Non-uremic male Wistar rats (n = 28) were dialyzed thrice daily for 28 days with 20 ml of a conventional solution (Dianeal 1.
Background: To evaluate if peroxisome proliferator-activated receptor-gamma (PPAR-gamma) agonists have a potential protective effect on the peritoneum changes induced by bioincompatible peritoneal dialysis (PD) solution in vivo.
Methods: Male Wistar rats were dialyzed three times daily for 28 days with 1.36% Dianeal (two groups: with (D+R) or without (D) rosiglitazone) or 1.
We examined the effect of L-2-oxothiazolidine-4-carboxylate (OTZ) on peritoneal morphology and function of mesothelial cells in rats during peritoneal dialysis (PD). We implanted intraperitoneal catheters into 14 rats and injected the rats twice daily for 4 weeks with standard PD fluid (group C, control; n = 7) or PD fluid supplemented with OTZ 1 mmol/L (group OTZ; n = 7). At the beginning and the end of the study, we collected samples of 4-hour dwell effluents from every rat under sterile conditions.
View Article and Find Full Text PDFObjective: Assessment of post operation astigmatism and dynamics of its reduction within three month after the procedure.
Material And Methodology: The research included cataract removal in 140 eyes by means of phacoemulsification (100) and extracapsular (40) methods. Central keratotomy and refraction measurements were conducted with a refractor on 2nd, 7th, 30th and 90th day after the procedure.
Peritoneal fibrosis (PF) is one of the most serious causes of technique failure in long-term peritoneal dialysis (PD). Although the mechanisms responsible for the genesis of PF are not well understood, angiotensin II is known to promote fibrosis and inflammation in various tissues and angiotensin converting enzyme inhibitors (ACEIs) have been shown to attenuate those effects. We previously showed that ACEIs have beneficial effects on peritoneal alterations induced by hypertonic (3.
View Article and Find Full Text PDFIn previous studies, we showed that glucose reduces the morphologic changes in rat peritoneum caused by chronic intraperitoneal administration of 0.9% NaCl solution. In the present study, we set out to determine if the observed results were attributable to hyperosmolarity or to the metabolic effect of the glucose.
View Article and Find Full Text PDFIn the past, we had observed that infusion of normal saline into the peritoneal cavity stimulates an inflammatory response. In the present study, we examined what effect the addition of glucose to normal saline would have on the peritoneal inflammatory response and change in peritoneal morphology. After catheter implantation, rats were infused intraperitoneally (i.
View Article and Find Full Text PDFObjective: We compared the effects of intraperitoneal infusion of phosphate-buffered saline (PBS, pH 7.4), of PBS supplemented with 3.86% glucose (G), and of standard dialysis solution [Dianeal 3.
View Article and Find Full Text PDFMorphometric study was conducted on 28, serially sectioned staged human embryos. The cornea is of equal thickness during its early development (stages 15-17). During developmental stages 18 and 19 (7th week) it is thicker in the central part.
View Article and Find Full Text PDFWe studied acute and chronic intraperitoneal inflammation during dialysis performed in rats injected with phosphate-buffered saline alone (PBS) or PBS supplemented with glucose (Glu) or with mannitol (Man). In acute experiments, the result of a first dialysis with PBS in every rat (dialysis I) was compared with a second dialysis performed 24 hours later (dialysis II) using a different dialysis fluid: either PBS with 3.86 g/dL Man or PBS with 3.
View Article and Find Full Text PDFIn 33 embryos the retinal thickness and neuronal density was investigated. Diameter of the eye in relation to embryonic age increases linearly to stage 20 and after this period is more pronounced. Thickness of the external nuclear layer increases slowly in the investigated period.
View Article and Find Full Text PDFIn 32 embryos of developmental stages 13 to 23 the measurements of the eye and lens were made. It was shown that the speed of growth of the eye and lens is at a maximum between 19 and 23 stages. Beginning from stage 19 the lens acquires ellipsoidal shape.
View Article and Find Full Text PDFThe authors presented their clinical observation of 75 cases of pseudoexfoliation syndrome. The most frequent reasons for admission were glaucoma (65%) and cataract (27%). The diagnosis of pseudoexfoliation of lens capsule was made basing on the examination of the anterior segment of the eyeball with slit lamp.
View Article and Find Full Text PDFTwenty patients with various dysfunctions of the optic nerve were subjected to examinations by means of a test based on the Pulfrich's phenomenon. The Pulfrich's effect was observed in 18 among them. The survey of the phenomenon was continued in 5 patients in the course of the treatment.
View Article and Find Full Text PDFThe Pulfrich effect is a simply observable visual stereo phenomenon arising when the visual latency for one eye is longer than for the another. In the paper the review of the literature devoted to the application of this phenomenon for the ophthalmological diagnosis is presented. The authors come to the conclusion that the Pulfrich effect can be successfully used in clinical practice as an indicator of many ophthalmological disorders especially of optic neuritis.
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