Medical and Biological Sciences最新文献_第9页

Magnetic resonance elastography: a review 磁共振弹性成像:综述

Medical and Biological Sciences Pub Date : 2015-11-02 DOI: 10.12775/MBS.2015.025

Grażyna Rusak, E. Zawada

引用次数: 0

Medical and Biological Sciences Pub Date : 2015-11-02 DOI: 10.12775/MBS.2015.023

Grzegorz Sielski, M. Sielska, Marta Podhorecka, Dominika Gębka, Marta Sucharska-Szymkowiak, Natalia Ciesielska, Łukasz Rolka, K. Porzych, K. Kędziora–Kornatowska

{"title":"Dizziness in older people","authors":"Grzegorz Sielski, M. Sielska, Marta Podhorecka, Dominika Gębka, Marta Sucharska-Szymkowiak, Natalia Ciesielska, Łukasz Rolka, K. Porzych, K. Kędziora–Kornatowska","doi":"10.12775/MBS.2015.023","DOIUrl":"https://doi.org/10.12775/MBS.2015.023","url":null,"abstract":"Dizziness is a very common disorder, and its incidence increases with age. It is a symptom of disorder not the essence of the disease. It is usually the result of disorders of the vestibular system, and can be caused by damage to the labyrinth (vertigo) or its innervation (dizziness). Dizziness deals with two areas of medicine - otolaryngology and neurology. Borderland of these specialties is neurotology, which has been recently considered as a separate specialty. However, it is difficult to diagnose and treat the causes of dizziness and often beyond the otolaryngologist and neurologist close cooperation of other professionals such as: a cardiologist, ophthalmologist, radiologist, orthopedist, and even a psychiatrist is required. Dizziness is a hardly perceptible symptom and usually very difficult to diagnose. In older persons dizziness occurs due to many different reasons of central, peripheral or psychiatric nature as well as on a background of variety of systemic diseases. Best pharmacological treatment should be started after the appropriate diagnostics and after proper diagnosis. If the cause of dizziness is vestibular system, customized exercise can have a very beneficial effect on the recovery of functional capacity.","PeriodicalId":18339,"journal":{"name":"Medical and Biological Sciences","volume":"40 1","pages":"37-42"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76091464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biological and anticancer activity of selected natural products 选定的天然产物的生物学和抗癌活性

Medical and Biological Sciences Pub Date : 2015-10-29 DOI: 10.12775/MBS.2015.026

M. Matejczyk

引用次数: 3

Primary hyperparathyroidism and cardiovascular risk. Is there a connection 原发性甲状旁腺功能亢进与心血管风险。这两者之间有联系吗?

Medical and Biological Sciences Pub Date : 2015-08-01 DOI: 10.20286/NOVA-JMBS-040263

T. Delistathi, H. Markogiannakis, D. Tsamis, A. Manouras, I. Giotakis, G. Zografos

引用次数: 1

Physicochemical and Spectroscopic Evaluation of Adsorption potentials of Activated Charcoal from stem parts of Mangifera indica, Persea gratissima and Psidium guajava for Pharmaceutical medicine 活性炭对芒果、洋槐和番石榴茎部分药用药物的吸附电位的理化和光谱评价

Medical and Biological Sciences Pub Date : 2015-08-01 DOI: 10.20286/NOVA-JMBS-040237

Edwin N. Oguegbulu, E. Nwoke

{"title":"Physicochemical and Spectroscopic Evaluation of Adsorption potentials of Activated Charcoal from stem parts of Mangifera indica, Persea gratissima and Psidium guajava for Pharmaceutical medicine","authors":"Edwin N. Oguegbulu, E. Nwoke","doi":"10.20286/NOVA-JMBS-040237","DOIUrl":"https://doi.org/10.20286/NOVA-JMBS-040237","url":null,"abstract":"Activated charcoal which comes in synonyms of; carbon, charcoal, medicoal and Norit is very useful in the field of pharmaceutical medicine and in industries. The medicoal samples were sourced for this study from Nigerian plants, namely; Mangifera indica (Mangoe tree), Psidium guajara (Guava tree) and Persea gratissima (Avocado tree). Samples were prepared by carbonization and thermal activation prior to characterization evidence such as percentage of carbonized residues, ash values, fixed carbon contents, pH of aqueous solution, and limits of heavy metal presence. Liquid phase study was conducted by adoption of Freundlich adsorption model. Following this, data were generated for adsorption profile of methylene Blue (MB) on the various samples of activated charcoal inclusive of the commercial grade (standard). Ultra violet spectroscopy was used to measure the respective adsorption capacities. The results were statistically significant using a one-tail (ANOVA) at confidence level of P < 0.05. Persea gratissima ranked the highest in performance out of the three test samples with MB adsorption (9.95 mg/g) and compared favourably with the standard (9.96mg/g). Psidium guajava exhibited the least performance (1.04mg/g). All samples showed desirable aqueous pH of range (6-8). The research has shown that low cost and easily accessible, locally sourced activated charcoal is a recommendable alternative to the commercially available products.","PeriodicalId":18339,"journal":{"name":"Medical and Biological Sciences","volume":"95 1","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81837996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Ecological problem of Azerbaijan sector of the Caspian Sea 里海阿塞拜疆部分的生态问题

Medical and Biological Sciences Pub Date : 2015-08-01 DOI: 10.20286/NOVA-JMBS-040239

S. Salahova, S. Topchiyeva, I.Kh. Alakbarov

引用次数: 0

Antimicrobial activities of Syzygium cumini leave extracts against selected microorganisms 茴香叶提取物对特定微生物的抑菌活性研究

Medical and Biological Sciences Pub Date : 2015-08-01 DOI: 10.20286/NOVA-JMBS-040245

A. Elfadil, Awad Abdalfattah karamallah, A. M. Abualhassan, A. A. Hamid, M. Sabahelkhier.

引用次数: 9

A Concrescence between Second and Third Molars 第二磨牙和第三磨牙之间的接合

Medical and Biological Sciences Pub Date : 2015-08-01 DOI: 10.20286/NOVA-JMBS-040253

M. Mehdizadeh, B. Saberi, S. Bayat

{"title":"A Concrescence between Second and Third Molars","authors":"M. Mehdizadeh, B. Saberi, S. Bayat","doi":"10.20286/NOVA-JMBS-040253","DOIUrl":"https://doi.org/10.20286/NOVA-JMBS-040253","url":null,"abstract":"Background: Concrescence is a rare dental anomaly in which juxtaposed teeth are united in the cementum but not in the dentin. The incidence of Concrescence teeth is reported to be highest in the posterior maxilla. It often involves a second molar with roots in near proximity to those of a third molar. It is more common on maxillary third and second molars and may be inadvertently diagnosed during a tooth extraction. Although the exact etiology of concrescence has not yet been explained, it is usually suspected that space restriction during development, local trauma, excessive occlusal force or local infection after development play an important role. Unexpected complications arising from the concrescence may lead to legal issues. Case Report: Extracting right maxillary second molar in a 33-year-old female patient with a chief complaint of toothache in a right maxillary second molar. It became evident that the second and third molars were attached between the roots. So both teeth were extracted a traumatically and healing was uneventful. Conclusion: In fact, concrescence is not common anomaly, so the clinician should always consider it, especially in the case of maxillary molars, and the patient should be informed about its complications. A small fused area may be separated during the extraction. But a broader connected area (like in this case) may lead to the extraction of both involved teeth.","PeriodicalId":18339,"journal":{"name":"Medical and Biological Sciences","volume":"11 1","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78859467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Estimation of Total Testosterone levels in Sudanese Male Smoker 苏丹男性吸烟者总睾酮水平的估计

Medical and Biological Sciences Pub Date : 2015-08-01 DOI: 10.20286/NOVA-JMBS-040243

Al Toma H. Bajouri, M. Sabahelkhier.

{"title":"Estimation of Total Testosterone levels in Sudanese Male Smoker","authors":"Al Toma H. Bajouri, M. Sabahelkhier.","doi":"10.20286/NOVA-JMBS-040243","DOIUrl":"https://doi.org/10.20286/NOVA-JMBS-040243","url":null,"abstract":"The effect of smoking on testosterone levels is important given the recent interest in the link between low levels of testosterone and the development of cardiovascular disease because smoking has bad effect on diet of person i,e. Heavy smoking lead to loss appetite for person. Cigarette smoking is highly prevalent among men. Many studies have evaluated the effect of cigarette smoking on levels of male reproductive hormones; however, the findings still remain controversial. The main objective was to study the effect of cigarette smoking on total testosterone hormone in male. Eighty blood samples (80) were collected from apparently healthy Sudanese individuals. Group one (40 males) was represented smoker group, age with 18 -50 year, duration of smoking ranged from 5 – 25 years and average number of cigarette day is 17.18± 13.1. While other 40 individual are non smoker (Control), all volunteers were recruited from Khartoum city, Sudan. Four ml of venous blood were collected from each volunteer serum, Total testosterone were measured using (E L I SA) full automated hormone analyzer. The results were indicated that total testosterone levels among the smoker (M ±SD 3.6 ± 3.6) were significantly low compared with control group (M ± SD 5.2 ± 2.3). In addition, it is not effect by age and BMI (Body Mass Index), but it is effect by number of cigarette day.","PeriodicalId":18339,"journal":{"name":"Medical and Biological Sciences","volume":"126 1","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87821254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

WISDOM OF THE ELDERLY 老人的智慧

Medical and Biological Sciences Pub Date : 2015-06-21 DOI: 10.12775/MBS.2015.015

K. Porzych, A. Polak-Szabela, Kajetan Hadzik

引用次数: 1