Fulltext search in archive

Objectives: The goal of this study was to see how systemic vitamin D3 supplementation affected the durability of dental implants as assessed by radiofrequency analysis.Methods: This split-mouth clinical trial included a total of twelve patients seeking dental implant therapy, ranging in age from 25 to 50 years. The patients were divided into control group and treatment group. Each patient in both groups received dental implants in posterior maxillary extraction sites. The radiofrequency analysis (RFA) was conducted using Osstell Mentor device to evaluate the stability of dental implant at various time points.Results: During the three months of the trial, substantial differences between the treatment and control groups were detected according to osstell meter device at the time of insertion (primary stability) and 3 months later (secondary stability).Conclusion: Vitamin D supplementation has a positive effect on dental implant stability.

Background: Piroxicam is a non-steroidal anti-inflammatory drug, used to alleviate inflammatory signs and symptoms. It is a potent acidic drug that presents mainly in unionized form in the stomach, thus it has a high permeability through the stomach, but poor aqueous solubility. This study, tried to explore the application of hydrotropes to improve the solubility of piroxicam by using different concentrations of the hydrotropic agent sodium benzoate.Methods: Maximum absorbance of piroxicam and its calibration curve was determined using methanol as a solvent, saturated solubility of piroxicam in distilled water and in various concentrations of sodium benzoate 5%, 10%, 15% was measured.Results: The results showed that saturated solubility of piroxicam in aqueous solutions of 5%, 10%, and 15% of sodium benzoate was 19, 53, and 89 time respectively greater than its solubility in distilled water.Conclusion: There was a clear improvement in the solubility of piroxicam with the addition of the hydrotropic agent sodium benzoate, and that solubility increased with more increase in the concentration of the hydrotropic agent.

Growth hormone (GH) the most abundant hormone secreted by the anterior pituitary gland could have a role with other growth factors in wound healing because they can help in the physiological wound healing process.Aims: To investigate the effects of GH on facial skin wound healing in rabbits and to evaluate its effect on "insulin-like growth factor (IGF-1)" and "transforming growth factor- β (TGF-β)" in serum. Material and Method: Thirty healthy male rabbits included in this study were classified into two groups according to the day of euthanization 7 and 14 days of study, each group was subdivided into three groups; negative control group, positive control group, and treatment group, full-thickness circle 1 cm wounds were excised in the skin of the forehead for each rabbit without any medication.3-(treated group) full-thickness circle 1 cm wounds will excise in the skin of the forehead for each rabbit, 0.1ml [contain 1.2mg /3.6 IU] of growth hormone injected subcutaneously around the incision, the injection process is every other day.Result: showed a highly significant difference among all study groups in serum TGF-β (ng/L) and IGF (ng/ml) during the first and second weeks. the serum TGF-β at the end of the first and second weeks showed a significant elevation in the treatment group when compared to the other study groups. There is no significant difference between the two control groups. The serum IGF at the end of the first and second weeks showed a significant difference in IGF levels among all study groups.Conclusions: Topical GH has a role in skin wound healing since it can increase the serum level of TGF-β. GH also causes a decrease in serum IGF. Topical GH may have a positive impact on skin wound healing.

Background: Overconsumption of fructose may cause metabolic syndrome (MetS). MetS pathogenesis is caused by oxidative stress, cellular malfunction, and systemic inflammation caused by hereditary and environmental factors. N-acetylcysteine (NAC) has become associated with the phrase "antioxidant." Most researchers use and test NAC with the goal of preventing or reducing oxidative stress.Aim: To determine the positive effects of NAC on blood glucose, lipid profile, and body weight in fructose-induced metabolic syndrome in albino rats.Materials and Methods: Forty male albino rats, 10-12 weeks old, were haphazardly divided into five groups of identical size. Group I (negative control) received tap water for 12 weeks. Group II (positive control) received a 60% w/w fructose solution (60% FS) instead of tap water for 12 weeks. Group III (NAC) received tap water and an intra-peritoneal (IP) injection of NAC (150 mg/kg/day) for 12 weeks. Group IV (protection) co-administered 60% FS orally and NAC IP injection (150 mg/kg/day) for 12 weeks. Group V (treatment) received 60% FS for 8 weeks followed by 4 weeks of drinking tap water with NAC IP injection (150 mg/kg/day). Blood samples were taken at weeks 0, 8, and 12 and were tested for serum glucose and lipid profile. All animals of each group were weighted at weeks 0, 8 and 12 of the study.Results: Concerning serum glucose, group II showed increased glycaemia at week 8 and further elevation during week 12. Group III displayed normal glycaemia at weeks 8 and 12. In group IV, glycaemia showed elevation at week 8 followed by almost complete restoration at week 12. In group V, there was an increased glycaemia at week 8 followed by a partial restoration at week 12. Regarding lipid profile parameters, group II demonstrated a deterioration during week 8 and more worsening during week 12. There were no significant changes in group III's parameters during weeks 8 and 12. Group IV displayed a worsening in lipid profile during week 8 followed by a nearly complete improvement during week 12. During week 8, group V deteriorated, followed by a partial recovery during week 12. Concerning body weight, group II showed a weight gain at week 8 and further elevation during week 12. Group III displayed normal glycaemia at weeks 8 and 12. In group IV, glycaemia showed elevation at week 8 followed by almost complete restoration at week 12. In group V, there was an increased glycaemia at week 8 followed by a partial restoration at week 12. At week 8, there was a significant elevation in body weights  in groups II and V compared to group I. Moreover, a significant reduction in body weight was recorded in group IV compared to group II during week 8. At week 12, a significant elevation in body weight was noticed  in groups II and V compared to group I. Moreover, there was a significant reduction in body weight in group III compared to group I. On the other hand, there was a significant fall in body weight in groups IV and V  compared to group II during week 12.Conclusion: MetS was caused by a high-fructose diet, which has been shown to have a negative impact on serum glucose, lipid profiles, and body weight. Moreover, NAC has been shown to enhance these parameters in a time-dependent manner.

Background: Nutrition an integral part of child growth and development.Aim: Comparison regarding mothers' knowledge and practice between blind and non-blind child.Patients and Methods: A case control study design of 120 mothers (40 mother of blind child and 80 mother of non-blind child). It was adopted in UmAl-Rbean Development Foundation for Blind and purblind during.Results: revealed that 108 (90%) agree that with food we can control most of our disease. Diet-disease relationship reported by mothers were obesity 92 (77%) and hypertension 66 (55%) with P-value 0.017. Mothers' knowledge regarded true fact (playing sport and eat and drink, and do not be extravagant were 120 (100%) and 76 (63.3%) respectively. Mothers reported that 72 (60%) of study sample eat protein twice a day, 92 (76.7%) eat carb frequently aday, 54 (45%) eat fat once a day, 68 (56.7%) eat fruit and vegetable twice a day. Drinking plenty of water seen among blind child 18 (45%) while drinking of water with meal seen among non-blind 66 (82.5%). Drinking of tea commonly among non-blind 72 (90%) and specially with meal 28 (38.9%).Conclusion: The study concluded that mothers of non-blind children more knowledgeable than mothers of blind children. Eating carb and fat twice a day commonly seen among blind child mean while eating protein and fruit and vegetable twice a day more prevalent among non- blind child.Recommendation: Exclusive education program to mother of blind child to improve their knowledge and enhance health practice toward their child nutrition.

The existence of chemical, biological, radiological, and nuclear (CBRN) weapons poses a significant problem in terms of possible proliferation of technologies and materials, despite international agreements and regulations. The role of military forces in operations can be to support counter-proliferation initiatives to prevent their acquisition, deployment, or employment. The article analyzes the current situation in the field of site exploitation under CBRN environments, with a specific focus on biological threats. It describes a current state and a research question, which is addressed on the basis of scenario analysis methodology. The result is a scenario for the activities of troops in CBRN environments, which illustrates the possible operational reality during the localization of biological sites, their characterization and exploitation. The following application part presents proposals for the division of phases of the exploitation process and a proposal for the determination of CBRN and medical specialists of the Czech Armed Forces as the implementation elements.

The most vital factors that hostile health human are toxic heavy metals (THMs). Heavy metals are harmful environmental contaminants that can decrease the likelihood of a healthy pregnancy and afterwards impede a healthy birth. Both paternal and maternal toxic metal exposure could influence pregnancy, So the rates of pregnancy failure are constantly rising. The current study's goal is to explore the effect of Pеrоxirеdоxin 3 antioxidant, as well as some toxic metals (TMs) such as arsenic, cadmium and mercury in missed abortion patients and compared with healthy pregnant and non˗pregnant women without a history of abortion in order to evaluate the degree of this effect on this pathological situation. Additionally, it will demonstrate the connection between these biochemical variables and gestational age. Pеrоxirеdоxin 3 (Prx3), Arsenic (As), Cadmium (Cd), and Mercury (Hg) as a (THMs) were estimated in 40 healthy non˗pregnant (HNP) women, 40 healthy prеgnаnts (HP) with no abortion history, and 20 women with missed abortion (MA). All woman participants are of reproductive age, with the maternal gestational age in the HP and MA groups being ≤ 20 weeks. Maternal gestational age was used to categorize MA and HP women into two groups (1^st & 2^nd trimester).Regarding to the findings of recent research, Prx3 levels declined noticeably in MA patients compared to HP and HNP groups, on other hand the difference of toxic metals which represented in this study as: (As, Cd, and Hg)  elevated statistically significantly in MA patients compared to HP and HNP groups. Within the first and second trimesters of pregnancy, the difference of Prx3 levels showed statistically significant reduction between the MA and HP groups. A statistical significance elevation was found between the two comparable gestational age of both groups in regard to blood serum (As, Cd, and Hg) levels. Lastly, the impact of gestational period within MA cases was revealed, serum (Cd) and (Hg) showing a significant variation between the first and second trimester of pregnancy, whereas Prx3 and (As)  were unaffected by pregnancy advances within the MA group.

Life aspects in everyone’s life cause a human being all the time in a diverse social situation which affects everyone differently. These aspects are the people who surround us, cultures, political environment, and profession we choose to do for life. Every job should evolve and bring new needs and enquiries. This applies to social workers as well as this job reflects social and cultural attitudes towards diverse social groups such as a mother with children, foreigners, people without housing, people with disabilities, seniors, and seniors or people living with dementia.The following text points out the significant importance of communication with a focus on social workers who take care of seniors with dementia. This text includes a theoretical perspective on the problem and practical recommendations, and it presents data which were collected during a questionnaire which was part of this research. The number of respondents to the questionnaire is 262, and the participants were from across the whole Czech Republic who are in everyday contact with the target group. The main aim of the research was to discover the social worker's attitude toward communication – how and what purpose is behind the communication with people with dementia, what tools do they use during the communication, and what complications can occur during the interaction?

The precise method of action of dienogest on the production and development of endometriosis lesions is unknown, and its controversial effect on endometrial thickness has been under investigation. In the following study the Dienogest's effects on the target animal's histology of female reproductive organs, including the tissues from the Fallopian tubes, ovaries, and uterus, as well as the impact of drug administration on the liver's enzymes and the drug's effects on triglycerides, body weight, and HbA1c, have all been studied. The findings of the following experiment indicated that there was no significant elevation of liver enzymes. The little to no elevation of the liver enzymes indicated that the drug did not induce stress on the hepatic cells and according to the subsequent experiment it is safe for clinical use. Moreover, after 10, 20, and 30 days of blood administration, the level of blood TG significantly decreased, and after 30 days of intake, the level of blood sugar significantly decreased. However, there were no appreciable changes after 10 and 20 days. After 30 days of treatment, the rats' weight also showed a very minor drop. In addition to it, the results of histological changes in the tissue in the following study represented that there were evident changes in the tissues which comprised of decline in blood circulation, fibrosis in tissues, and degeneration of follicles.

Once absorbed through lung tissues, smog-soluble substances are readily distributable throughout organ system reaching approximately all cells perturbing the subcellular events at mitochondrial level. The present study aimed to detect the deleterious impact of smog-containing materials on mitochondrial and thereby serum pyruvate/lactate levels coincidentally with liver proper functionality. To do so, chronic smokers were recruited and sub-classified into groups based on chronicity of smoking; control (never smoked), G1=smokers for up to 5 years, G2=smokers for up to 10 years, and  G3=smokers for up to 15 years. Serum samples were collected and stored for later on analysis. Results have confirmed that serum pyruvate/lactate and liver enzymes modulated reciprocally with smoking compared to control. The results also confirmed that liver enzymes were strongly modulated, GOT elevated while GPT reduced in a way reciprocal to chronicity, while ALP elevated in first few years of smoking in G1 group compared to other groups or control group. Serum albumin was significantly elevated in studied groups compared to control group with no changes appeared in total plasma protein and the bilirubin levels were higher in G2 group compared to G1 or G3 or control groups. Serum lactate and to certain extent serum pyruvate were also significantly perturbed showing higher levels in smokers compared to control or junior smokers. In conclusion, mitochondrial subcellular machinery are strongly affected following smoking indicated by serum pyruvate/lactate measurement and this in turn strongly affect liver functionality as an important organ involved in pyruvate-lactate demarcation and pertaining to the liver functionality indicated by bilirubin and total plasma protein or albumin measurements.

Background: The degree of blood pH affects the fundamental function of vitamin D, which is to maintain calcium and phosphorus as well as many other biochemical, neurological, and behavioural activities the difference in blood pH impacts the levels of calcium and vitamin D in the blood, and it is also in charge of ensuring that calcium levels are suitable and constant.Objective: that blood pH affects the basic function of calcium and phosphorus and vitamin D, the difference in pH affects calcium and vitamin D levels in the blood and is also responsible for keeping calcium levels appropriate and stable.Methods: 7 groups composed of 35 mature female rats were divided at random.Results: After 24 hours, none of the animals died. While stress activity increased with alkaline water, vitamin D3 and calcium levels increased in the acid water group while their concentration decreased with prednisolone, while calcium levels did not change in the alkaline water group. The animals in the two groups of vitamin D3 and acidified water with or without prednisolone moved less in the open field. Along with increased oxidative stress, vitamin D3 with acid water also inhibited cholinesterase activity. The lipid profile in the blood is impacted by the vitamin D3 group in both acidic and alkaline water.Conclusion: Prednisolone reduces serum levels of vitamin D3. And that acidic water directly affects the toxicity of vitamin D3, while alkaline water significantly reduces toxicity.

Background: Oral ulcers are among the common recurrent oral diseases which seek medical help; the underlying pathology is yet obscure, making medical intervention difficult.Aims: The purpose of this study was to investigate if montelukast could help mouth ulcer model in Albino rats.Methods: The rats were divided into two groups of 24, the control group of 12 rats with induced ulcer and no therapy, and the treatment group with induced ulcer and treated orally with Montelukast 20 mg/kg. Each group had six rats sacrificed after 3 and 7 days of treatment. The lingual ulcer was produced with cotton soaked in 70% acetic acid solution and rubbed against the tongue for 2 minutes. Discolouration of tongue tissue has been noticed. Animals in all groups were weighed on days 1, 3, and 7 following mucosal ulcerations were confirmed.Results: On days 1, 3, and 7, the body weight of the treatment group rats improved as compared to the control group. On days 3 and 7, the tongue histological section of the control group revealed a wide gap of the site of ulcer in the lingual mucosa, inflammatory exudate, and severe infiltration of inflammatory cells (score 3) without re-epithelialization (score 0). Lingual sections of MTK treated group after ulcer induction on day 3 showed the same lesions as the control group whereas after 7 days demonstrated improvement in inflammatory indicators as inflammatory exudate and infiltration of inflammatory cells (score 1), formation of granulation tissue composed of fibrous tissue and angiogenesis and Re-epithelialization (score 1) comparing with the control group.Conclusion: The present study found Montelukast's anti-inflammatory potential characteristics to treat generated lingual ulcers in rats.

Background: Asprosin is correlated to many pathologic of glucose dysregulation, insulin resistance, β-cell dysfunction, serum lipids, and adiposity.Objective investigating the role of the asprosin hormone and its relationship to insulin resistance in newly diagnosed metabolic syndrome and clinical parameters.Methods: The study included measurement of asprosin hormone, insulin, insulin resistance and some biochemical variable levels in metabolic syndrome patients with age matching to the control group (35 - 65 years). The study included the measurement of asprosin hormone. MetS were diagnosed in compliance with the European Group for the Study of Insulin Resistance (EGIR) criteria for patients attending the abdominal consultation unit at the Ibn Sina Teaching Hospital in Mosul, Iraq.Results: The findings revealed a significant increase in the concertation of asprosin hormone in metabolic syndrome patients compared to the control group. Also, it has been found that was a significant increase in the concertation of glucose, insulin, homeostasis model for insulin resistance (HOMA-IR), Glucose to insulin Ratio(G/I), Triglyceride Glucose index (TyG), and McAuley Index, in addition to decreasing in homeostasis model for β-cell function(HOMA-%β), sensitivity of insulin(HOMA-%S) and Quantitative insulin sensitivity check index(QUICKI) in the metabolic syndrome patients. there is also a significant positive correlation between asprosin hormone with insulin resistance.Conclusion: Findings indicated that serum levels of asprosin and insulin resistance are increased in patients with metabolic syndrome. Also, they have a relationship with clinical parameters. So asprosin hormone can be used new biomarker of metabolic turbulence.