首页 > 最新文献

World Journal of Biological and Pharmaceutical Research最新文献

英文 中文
Dengue in co-infection with Hepatitis B virus in Enugu, Eastern Nigeria: Seroprevalence, impacts and risk of increasing transmission 尼日利亚东部埃努古地区合并感染乙型肝炎病毒的登革热:血清阳性率、影响和传播增加的风险
Pub Date : 2021-10-30 DOI: 10.53346/wjbpr.2021.1.2.0132
Ezea Moses Chukwuemeka, Chukwuma Okechukwu George, Igwe Joy Ogugua, Abone Harrison Odera, Moses Ikechukwu Benjamin, Ibezim Chidozie Ngozi, Esimone Charles Okechukwu
This study was designed to investigate the seroprevalence and impact of Haematological and biochemical markers of dengue virus infection among subjects co-infected with hepatitis B virus infection in Enugu State, Nigeria. The study involved a cross-sectional study consisting of 150 subjects (120 discordant and concordant partners of hepatitis B, and 30 controls). Dengue Virus IgM and IgG were analyzed using ELISA rapid kit while HBsAg was screened using a rapid ELISA diagnostic strip. Both Dengue and HBsAg were re-screened later to reaffirm the result using Ichroma Fluorescence Immunoassay (FIA). Haematological parameters were analyzed using Mindray autoanalyser while ALT/AST was analyzed using COBASS 111. Statistical analysis was performed using Graph Pad Prism. The results showed a prevalence of 44.7% dengue virus seropositivity among the study population, 43.3% in dengue/hepatitis B co-infected subjects. The dengue virus seropositive participants had significantly greater IgG (70.1%) levels compared to IgM (29.9%), more in females (68.6%) compared to males (31.4%), and predominantly in the age group 31 to 40 years. A significant higher (p<0.005) mean haemoglobin was seen in males compared to females, and there is no significant difference in both WBC and platelets. A greater mean of ALT (p=0.005), AST (p=0.018) is gotten in Dengue/HBV co-infection when compared to non- Dengue/HBV co-infected subjects. This study revealed a high seroprevalence of dengue virus infection and the possibility of hepatic complications. This calls for urgent medical attention and more studies to confirm the circulating strains of the dengue virus as well as its involvement in hepatic complications.
本研究旨在调查尼日利亚埃努古州合并乙型肝炎病毒感染的受试者中登革热病毒感染的血液学和生化标志物的血清阳性率及其影响。该研究涉及一项由150名受试者组成的横断面研究(120名乙型肝炎不一致和一致的伴侣,30名对照)。采用ELISA快速试剂盒检测登革病毒IgM和IgG,采用ELISA快速诊断条检测HBsAg。随后对登革热和HBsAg进行重新筛选,用荧光免疫分析法(FIA)确认结果。血液学参数分析采用迈瑞自动分析仪,ALT/AST分析采用COBASS 111。使用Graph Pad Prism进行统计分析。结果显示,登革热病毒血清阳性率在研究人群中为44.7%,在登革热/乙型肝炎合并感染人群中为43.3%。登革热病毒血清阳性参与者的IgG(70.1%)水平明显高于IgM(29.9%),女性(68.6%)高于男性(31.4%),且主要集中在31至40岁年龄组。男性平均血红蛋白显著高于女性(p<0.005),白细胞和血小板无显著差异。与非登革/HBV合并感染的受试者相比,登革/HBV合并感染的受试者ALT (p=0.005)和AST (p=0.018)的平均值更高。本研究显示登革热病毒感染的血清高流行率和肝脏并发症的可能性。这需要紧急的医疗关注和更多的研究,以确认登革热病毒的流行毒株及其与肝脏并发症的关系。
{"title":"Dengue in co-infection with Hepatitis B virus in Enugu, Eastern Nigeria: Seroprevalence, impacts and risk of increasing transmission","authors":"Ezea Moses Chukwuemeka, Chukwuma Okechukwu George, Igwe Joy Ogugua, Abone Harrison Odera, Moses Ikechukwu Benjamin, Ibezim Chidozie Ngozi, Esimone Charles Okechukwu","doi":"10.53346/wjbpr.2021.1.2.0132","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.2.0132","url":null,"abstract":"This study was designed to investigate the seroprevalence and impact of Haematological and biochemical markers of dengue virus infection among subjects co-infected with hepatitis B virus infection in Enugu State, Nigeria. The study involved a cross-sectional study consisting of 150 subjects (120 discordant and concordant partners of hepatitis B, and 30 controls). Dengue Virus IgM and IgG were analyzed using ELISA rapid kit while HBsAg was screened using a rapid ELISA diagnostic strip. Both Dengue and HBsAg were re-screened later to reaffirm the result using Ichroma Fluorescence Immunoassay (FIA). Haematological parameters were analyzed using Mindray autoanalyser while ALT/AST was analyzed using COBASS 111. Statistical analysis was performed using Graph Pad Prism. The results showed a prevalence of 44.7% dengue virus seropositivity among the study population, 43.3% in dengue/hepatitis B co-infected subjects. The dengue virus seropositive participants had significantly greater IgG (70.1%) levels compared to IgM (29.9%), more in females (68.6%) compared to males (31.4%), and predominantly in the age group 31 to 40 years. A significant higher (p<0.005) mean haemoglobin was seen in males compared to females, and there is no significant difference in both WBC and platelets. A greater mean of ALT (p=0.005), AST (p=0.018) is gotten in Dengue/HBV co-infection when compared to non- Dengue/HBV co-infected subjects. This study revealed a high seroprevalence of dengue virus infection and the possibility of hepatic complications. This calls for urgent medical attention and more studies to confirm the circulating strains of the dengue virus as well as its involvement in hepatic complications.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117010043","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
Oral health assessment of urban and rural dwellers in Bafia-Cameroon 巴菲亚-喀麦隆城乡居民口腔健康评估
Pub Date : 2021-08-30 DOI: 10.53346/wjbpr.2021.1.2.0121
N. Blaise
Background: The public health problems associated with oral health are a serious burden on countries around the world. Those problems are acute in developing countries which are hit by non-communicable chronic diseases, including oral diseases. Objectives: The purpose of this study is to assess the oral health of individuals from both urban and rural areas in Bafia, Cameroon. Materials and Methods: A commnunity and descriptive cross-sectional survey with probability sampling was used in this study. 2,840 individuals, aged 5 years and older, were selected, using a two-staged simple random sampling technique. The study was based on a structured questionnaire completed by the participants, and on a clinical examination performed by the dentists. Statistical methods included bivariate analyses. Results: Among the 2,759 participants who successfully completed the survey, 53.4% were males and 46.6% were females. Majority of the participants i.e., 52.4 % belonged to 17 years and more vs 47.6 % who belonged to 05-17 years age group. Of the total individuals examined, 50.4% had a poor oral health level, of which 42.9% urban dwellers and 57% rural dwellers. Conclusion: There is a significant need for increased public awareness and regular surveillance of oral hygiene practices, as well as the complications associated with poor oral hygiene. In addition, development of guidelines, public health awareness programmess and dental community educational programmes are urgently needed.
背景:与口腔健康相关的公共卫生问题是世界各国面临的严重负担。这些问题在受包括口腔疾病在内的非传染性慢性病影响的发展中国家尤为严重。目的:本研究的目的是评估来自喀麦隆巴菲亚城市和农村地区个人的口腔健康状况。材料和方法:本研究采用社区和描述性横断面调查与概率抽样。采用两阶段简单随机抽样技术,选取了2840名年龄在5岁及以上的人。这项研究是基于参与者完成的结构化问卷,以及牙医进行的临床检查。统计方法包括双变量分析。结果:2759名成功完成调查的参与者中,男性占53.4%,女性占46.6%。大多数参与者,即52.4%的人属于17岁及以上,而47.6%的人属于05-17岁年龄组。调查对象中,50.4%的人口腔健康状况不佳,其中城市居民占42.9%,农村居民占57%。结论:有必要提高公众对口腔卫生习惯的认识和定期监测,以及与口腔卫生不良相关的并发症。此外,迫切需要制定指导方针、提高公众健康意识方案和牙科社区教育方案。
{"title":"Oral health assessment of urban and rural dwellers in Bafia-Cameroon","authors":"N. Blaise","doi":"10.53346/wjbpr.2021.1.2.0121","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.2.0121","url":null,"abstract":"Background: The public health problems associated with oral health are a serious burden on countries around the world. Those problems are acute in developing countries which are hit by non-communicable chronic diseases, including oral diseases. Objectives: The purpose of this study is to assess the oral health of individuals from both urban and rural areas in Bafia, Cameroon. Materials and Methods: A commnunity and descriptive cross-sectional survey with probability sampling was used in this study. 2,840 individuals, aged 5 years and older, were selected, using a two-staged simple random sampling technique. The study was based on a structured questionnaire completed by the participants, and on a clinical examination performed by the dentists. Statistical methods included bivariate analyses. Results: Among the 2,759 participants who successfully completed the survey, 53.4% were males and 46.6% were females. Majority of the participants i.e., 52.4 % belonged to 17 years and more vs 47.6 % who belonged to 05-17 years age group. Of the total individuals examined, 50.4% had a poor oral health level, of which 42.9% urban dwellers and 57% rural dwellers. Conclusion: There is a significant need for increased public awareness and regular surveillance of oral hygiene practices, as well as the complications associated with poor oral hygiene. In addition, development of guidelines, public health awareness programmess and dental community educational programmes are urgently needed.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129782489","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
Curcumin analogues for possible cancer treatment A QSAR and partial ordering study 姜黄素类似物可能用于癌症治疗:QSAR和部分排序研究
Pub Date : 2021-08-11 DOI: 10.53346/wjbpr.2021.1.2.0126
L. Carlsen, P. Hansen, B. Saeed, Rita S. Elias
The possible effect of curcumin as a potential natural cancer treatment drug has been intensively discussed. In the present study the probabilities of a series of curcumin analogues to possess potential as antineoplastic, prostate cancer treatment and anticarcinogenic agents has been studied theoretically applying a selection of quantitative structure-activity relation and absorption, distribution, metabolism, and excretion (ADME) approaches. From spectroscopic studies it is evident that these compounds can be found in both enol and diketo forms, the former in general the more predominant in non-polar solvents, whereas in polar solvents, like water an increasing amount of the diketo form can be noted. Hence, the probabilities for both the enols and diketo forms to possess the above-mentioned effects were studied. In most cases the enol form shows the highest probabilities for being effective although the differences are not significant. Thus, it is suggested to look at the sum of effects of the keto and the enol forms in relation to the possible therapeutic effects of the compounds here studied.
姜黄素作为一种潜在的天然癌症治疗药物的可能作用已被广泛讨论。本研究应用定量构效关系和吸收、分布、代谢和排泄(ADME)方法,从理论上研究了一系列姜黄素类似物作为抗肿瘤、治疗前列腺癌和抗癌药物的可能性。从光谱研究中可以明显地看出,这些化合物既可以以烯醇形式存在,也可以以双酮形式存在。通常,烯醇形式在非极性溶剂中更占优势,而在极性溶剂中,如水,可以注意到双酮形式的数量越来越多。因此,研究了烯醇和双酮两种形式具有上述效应的可能性。在大多数情况下,烯醇形式显示出最高的有效概率,尽管差异并不显著。因此,建议观察酮和烯醇形式的作用总和与这里所研究的化合物可能的治疗作用的关系。
{"title":"Curcumin analogues for possible cancer treatment A QSAR and partial ordering study","authors":"L. Carlsen, P. Hansen, B. Saeed, Rita S. Elias","doi":"10.53346/wjbpr.2021.1.2.0126","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.2.0126","url":null,"abstract":"The possible effect of curcumin as a potential natural cancer treatment drug has been intensively discussed. In the present study the probabilities of a series of curcumin analogues to possess potential as antineoplastic, prostate cancer treatment and anticarcinogenic agents has been studied theoretically applying a selection of quantitative structure-activity relation and absorption, distribution, metabolism, and excretion (ADME) approaches. From spectroscopic studies it is evident that these compounds can be found in both enol and diketo forms, the former in general the more predominant in non-polar solvents, whereas in polar solvents, like water an increasing amount of the diketo form can be noted. Hence, the probabilities for both the enols and diketo forms to possess the above-mentioned effects were studied. In most cases the enol form shows the highest probabilities for being effective although the differences are not significant. Thus, it is suggested to look at the sum of effects of the keto and the enol forms in relation to the possible therapeutic effects of the compounds here studied.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134252579","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: 2
Growth performance of Santalum album its income potentiality: A study from Pyuthan District, Nepal 桑塔勒姆的生长表现及其收入潜力:来自尼泊尔皮丹地区的研究
Pub Date : 2021-06-30 DOI: 10.53346/wjbpr.2021.1.1.0115
Nisha Poudel, Ram Asheshwar Mandal, A. B. Mathema, K. Timilsina
The Santalum album is becoming a popular income generating tree species in Nepal but its growth performance has not been assessed so far yet. Thus, this study was objectively conducted to assess mean annual increment, income from Santalum album and value chain analysis. The Private plantation of Pyuthan district was selected for the study site. The diameter and height of 450 plants were measured and their age was recorded. Total fifteen key informant interviews, forty five farmers’ interviews and one focused group discussion were conducted to collect primary data. The collected data were analyzed using descriptive and inferential statistics .Mean annual increment, price of Santalum album and contribution of Santalum album in total income were analyzed. The result showed that the highest mean annual diameter increment was 51.94 cm and lowest mean annual increment was 28.25cm, the highest mean height increment was 6.39 m and the lowest mean annual height increment was4.47m and the highest mean volume increment was 0.678 m3but the lowest mean annual volume increment was 0.134 m3. The estimated maximum range of annual income from Santalum album was US$ 221-530 which was 10-15% contribution in farmers annual income while minimum range of this was US$ 194-265 and it contributes<10%.The difference of the price of Santalum album between the farmers and users in Kathmandu was2200 times more.
在尼泊尔,桑塔勒姆正在成为一种受欢迎的创收树种,但迄今为止,它的生长表现还没有得到评估。因此,本研究客观地评估了年均增量、Santalum专辑收入和价值链分析。研究地点选择了皮丹区的私人种植园。测量了450株植物的直径和高度,并记录了它们的年龄。共进行了15次关键信息提供者访谈,45次农民访谈和1次焦点小组讨论,以收集主要数据。采用描述性统计和推理统计的方法对收集到的数据进行分析,分析了年均增量、桑图集的价格以及桑图集在总收入中的贡献。结果表明:林分直径年平均增长量最高为51.94 cm,年平均增长量最低为28.25cm;林分高度年平均增长量最高为6.39 m,年平均高度年平均增长量最低为4.47m;林分体积年平均增长量最高为0.678 m3,年平均体积年平均增长量最低为0.134 m3。据估计,Santalum专辑的最大年收入范围为221-530美元,占农民年收入的10-15%,而最小收入范围为194-265美元,占农民年收入的10%以下。加德满都的农民和使用者之间的Santalum相册价格相差2200倍以上。
{"title":"Growth performance of Santalum album its income potentiality: A study from Pyuthan District, Nepal","authors":"Nisha Poudel, Ram Asheshwar Mandal, A. B. Mathema, K. Timilsina","doi":"10.53346/wjbpr.2021.1.1.0115","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.1.0115","url":null,"abstract":"The Santalum album is becoming a popular income generating tree species in Nepal but its growth performance has not been assessed so far yet. Thus, this study was objectively conducted to assess mean annual increment, income from Santalum album and value chain analysis. The Private plantation of Pyuthan district was selected for the study site. The diameter and height of 450 plants were measured and their age was recorded. Total fifteen key informant interviews, forty five farmers’ interviews and one focused group discussion were conducted to collect primary data. The collected data were analyzed using descriptive and inferential statistics .Mean annual increment, price of Santalum album and contribution of Santalum album in total income were analyzed. The result showed that the highest mean annual diameter increment was 51.94 cm and lowest mean annual increment was 28.25cm, the highest mean height increment was 6.39 m and the lowest mean annual height increment was4.47m and the highest mean volume increment was 0.678 m3but the lowest mean annual volume increment was 0.134 m3. The estimated maximum range of annual income from Santalum album was US$ 221-530 which was 10-15% contribution in farmers annual income while minimum range of this was US$ 194-265 and it contributes<10%.The difference of the price of Santalum album between the farmers and users in Kathmandu was2200 times more.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"74 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114012417","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
A Computational approach of phytochemicals from Bacopa monnieri in contrast to DPP-4 and peroxisome proliferator-activated receptors gamma as a Target for type-1 diabetes 假马齿苋植物化学物质与DPP-4和过氧化物酶体增殖激活受体γ作为1型糖尿病靶标的对比计算方法
Pub Date : 2021-06-30 DOI: 10.53346/wjbpr.2021.1.1.0118
D. Susha, Sameer Sharma
Affecting the vast majority of the population, diabetes has become one of the major causes of death in India and the world. With the growing number of diabetic people in India, one in six people in the world with diabetes is from India. Bacopa monnieri is a wonder herb having many pharmacological applicaions. Traditionally, Brahmi is used to improve memory and concentration. Asthma, bronchitis, gastric ulcers, irritable bowel syndrome, anxiety, etc. DDP-4 inhibitors cause antihyperglycemic effect and regulates blood glucose. PPARs effectively regulates blood glucose levels and reduce triglycerides. The isoform of PPARs i.e., PPARγ plays a vital role in insulin sensitivity. The role of these protein receptors in treating T1DM is under research. Though few instances prove their effectiveness to treat T1DM, its efficacy is questionable and requires more research input. Branched chain and aromatic amino acids like tyrosine and glutamine have their functional role in regulating blood glucose level and onset of diabetic conditions. Bioactive ligands like Jujubogenin, bacogenin and luteolin are selected based on their interactions and binding affinity. T1DM mainly affects children and prediabetic period before the onset of T1DM provides us the golden opportunity to treat or suppress the condition through medical interventions. Thus, the ligand-macromolecule interaction and their efficacy in controlling Type-1 diabetes mellitus is the basis of this study.
糖尿病影响着绝大多数人口,已成为印度和世界上死亡的主要原因之一。随着印度糖尿病患者人数的不断增加,世界上每六名糖尿病患者中就有一名来自印度。假马齿苋是一种神奇的草药,有许多药理应用。传统上,婆罗门被用来提高记忆力和注意力。哮喘、支气管炎、胃溃疡、肠易激综合征、焦虑症等。DDP-4抑制剂具有降血糖和调节血糖的作用。ppar有效调节血糖水平,降低甘油三酯。ppar亚型即PPARγ在胰岛素敏感性中起着至关重要的作用。这些蛋白受体在治疗T1DM中的作用还在研究中。虽然很少有实例证明其治疗T1DM的有效性,但其有效性值得怀疑,需要更多的研究投入。支链和芳香氨基酸如酪氨酸和谷氨酰胺在调节血糖水平和糖尿病发病中具有一定的功能作用。生物活性配体如红枣素、烟原素和木犀草素是根据它们的相互作用和结合亲和力来选择的。T1DM主要影响儿童,T1DM发病前的糖尿病前期为我们提供了通过医学干预治疗或抑制病情的黄金机会。因此,配体-大分子相互作用及其对1型糖尿病的控制作用是本研究的基础。
{"title":"A Computational approach of phytochemicals from Bacopa monnieri in contrast to DPP-4 and peroxisome proliferator-activated receptors gamma as a Target for type-1 diabetes","authors":"D. Susha, Sameer Sharma","doi":"10.53346/wjbpr.2021.1.1.0118","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.1.0118","url":null,"abstract":"Affecting the vast majority of the population, diabetes has become one of the major causes of death in India and the world. With the growing number of diabetic people in India, one in six people in the world with diabetes is from India. Bacopa monnieri is a wonder herb having many pharmacological applicaions. Traditionally, Brahmi is used to improve memory and concentration. Asthma, bronchitis, gastric ulcers, irritable bowel syndrome, anxiety, etc. DDP-4 inhibitors cause antihyperglycemic effect and regulates blood glucose. PPARs effectively regulates blood glucose levels and reduce triglycerides. The isoform of PPARs i.e., PPARγ plays a vital role in insulin sensitivity. The role of these protein receptors in treating T1DM is under research. Though few instances prove their effectiveness to treat T1DM, its efficacy is questionable and requires more research input. Branched chain and aromatic amino acids like tyrosine and glutamine have their functional role in regulating blood glucose level and onset of diabetic conditions. Bioactive ligands like Jujubogenin, bacogenin and luteolin are selected based on their interactions and binding affinity. T1DM mainly affects children and prediabetic period before the onset of T1DM provides us the golden opportunity to treat or suppress the condition through medical interventions. Thus, the ligand-macromolecule interaction and their efficacy in controlling Type-1 diabetes mellitus is the basis of this study.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"5 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126006361","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
Immunological and molecular detection of rotavirus genotype in calves with gastroenteritis in Diyala-Iraq 伊拉克迪亚拉地区犊牛胃肠炎轮状病毒基因型的免疫学和分子检测
Pub Date : 2021-06-30 DOI: 10.53346/wjbpr.2021.1.1.0013
Ammar Talib Nasser, A. Hasan, Amer Khazaal Saleh, M. Saleh
Aim: To explore the prevalence of rotavirus infection along with the molecular detection and genotyping of group A rotavirus (RVA) among bovine calves up to 5 months old in Diyala province-Iraq. Methods: This is a cross sectional study conducted in Diyala province-Iraq during the period of 2019-2020. One hundred bovine calves with age range of 1-5 months were included in the study. All were suffering acute gastroenteritis. Serum anti-rotavirus IgM and IgG plus fecal rotavirus Ag were tested for using ELISA techniques. Stool samples positive for rotavirus Ag were submitted for reverse transcription PCR (RT-PCR) for G and P genes, followed by sequencing and genotyping thereafter. Statistical analysis was done using SPSS version 25 and P values ≤ 0.05 were considered significant. Results: The positivity rate of anti-rotavirus IgM was 80% (P = 0.0001), and that of anti-rotavirus IgG was 79% (P = 0.0001). The rotavirus stool antigen was detected in 68% of calves (P = 0.01). A total of 45 stool samples which were positive for rotavirus Ag were submitted for RT-PCR; 13 (28.9%) were positive and 32 (71.1%) were negative (P = 0.084). 10 PCR positive samples were used for sequencing and genotyping and indicated that all investigated strains belonged to G1P[8] genotype. Conclusion: The current strains analyzed belonged to the G1P[8] RVA genotypes, affirming that employment of VP7 gene polymorphism accurately yielded uniform phylogenetic distances amongst investigated rotavirus strains and that there were no noticeable assortment events between human and animal rotavirus strains in Diyala province.
目的:了解伊拉克迪亚拉省5月龄以下犊牛中轮状病毒感染的流行情况、A组轮状病毒(RVA)的分子检测和基因分型。方法:采用横断面研究方法,于2019-2020年在伊拉克迪亚拉省开展。研究对象为100头年龄在1 ~ 5月龄的小牛。所有人都患有急性肠胃炎。采用ELISA技术检测血清抗轮状病毒IgM和IgG +粪便轮状病毒Ag。将轮状病毒Ag阳性的粪便样本进行G和P基因的反转录PCR (RT-PCR),然后进行测序和基因分型。采用SPSS 25进行统计学分析,P值≤0.05为差异有统计学意义。结果:抗轮状病毒IgM阳性率为80% (P = 0.0001),抗轮状病毒IgG阳性率为79% (P = 0.0001)。轮状病毒粪便抗原检出率为68% (P = 0.01)。对45份轮状病毒抗原阳性的粪便标本进行RT-PCR检测;阳性13例(28.9%),阴性32例(71.1%)(P = 0.084)。10份PCR阳性样本进行测序和基因分型,结果表明所调查的菌株均为G1P[8]基因型。结论:目前分析的毒株属于G1P[8] RVA基因型,证实利用VP7基因多态性准确地获得了在所调查的轮状病毒毒株之间统一的系统发育距离,并且在迪亚拉省没有明显的人与动物轮状病毒毒株之间的配种事件。
{"title":"Immunological and molecular detection of rotavirus genotype in calves with gastroenteritis in Diyala-Iraq","authors":"Ammar Talib Nasser, A. Hasan, Amer Khazaal Saleh, M. Saleh","doi":"10.53346/wjbpr.2021.1.1.0013","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.1.0013","url":null,"abstract":"Aim: To explore the prevalence of rotavirus infection along with the molecular detection and genotyping of group A rotavirus (RVA) among bovine calves up to 5 months old in Diyala province-Iraq. Methods: This is a cross sectional study conducted in Diyala province-Iraq during the period of 2019-2020. One hundred bovine calves with age range of 1-5 months were included in the study. All were suffering acute gastroenteritis. Serum anti-rotavirus IgM and IgG plus fecal rotavirus Ag were tested for using ELISA techniques. Stool samples positive for rotavirus Ag were submitted for reverse transcription PCR (RT-PCR) for G and P genes, followed by sequencing and genotyping thereafter. Statistical analysis was done using SPSS version 25 and P values ≤ 0.05 were considered significant. Results: The positivity rate of anti-rotavirus IgM was 80% (P = 0.0001), and that of anti-rotavirus IgG was 79% (P = 0.0001). The rotavirus stool antigen was detected in 68% of calves (P = 0.01). A total of 45 stool samples which were positive for rotavirus Ag were submitted for RT-PCR; 13 (28.9%) were positive and 32 (71.1%) were negative (P = 0.084). 10 PCR positive samples were used for sequencing and genotyping and indicated that all investigated strains belonged to G1P[8] genotype. Conclusion: The current strains analyzed belonged to the G1P[8] RVA genotypes, affirming that employment of VP7 gene polymorphism accurately yielded uniform phylogenetic distances amongst investigated rotavirus strains and that there were no noticeable assortment events between human and animal rotavirus strains in Diyala province.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130601699","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
Dental hygienist in Qatar: Review and challenges 卡塔尔的牙科保健师:回顾与挑战
Pub Date : 2021-06-30 DOI: 10.53346/wjbpr.2021.1.1.0116
Najat Alyafei, Amani Adel El-Hamarnah, Syeda Hafsa Azhar, Belal Ghassan Mardieh, Mohammad Faris Alshwatereeh, Suadah Ismail Asraf, Shaijiya Banu, Fahimeh Hossain Ghadiri, Elham Saleh, Fahina Kunhammad Pokker
Bachelor's and diploma dental hygienists' practices vary in different countries regarding education duration, the scope of practice, salary, and challenges. The present review article aims to posit a comparison of the dental hygiene profession in Qatar and other world's countries as US, UK, Europe, Australia, Asia, and GCC countries; to identify the challenges and gaps of dental hygiene in the dental hygiene field in Qatar, and to set suggestions for dental hygienists' associations worldwide to resolve the present challenges that dental hygienists face. The review used various articles to explore the history of dental hygienists and compare the profession in different countries. The study adopted the scholarly publications that the researchers obtained from academic databases, including PubMed, Google Scholar, Science Direct, published theses and dissertations, a popular news article, the trade sources commonly referred to as the trade publications, and government documents. The findings suggest that lower salaries and limited scope of work are eminent in Asia and GCC countries. European countries have different legislation for dental hygienists, making their scope of work limited to the country where the professionals study. This review also suggests the high level of stress, burnout, and musculoskeletal disorders among dental hygienist professions in most countries. We recommend resolving the dental hygienists' challenges by increasing awareness among the dentists, medical professions, and general public, standardizing their scope of practice, assigning those assistants, and giving those technologies to simplify their work.
在不同的国家,学士和文凭牙科保健师的实践在教育时间、实践范围、工资和挑战方面有所不同。本综述文章的目的是假设卡塔尔和其他世界国家如美国、英国、欧洲、澳大利亚、亚洲和海湾合作委员会国家的口腔卫生专业的比较;确定卡塔尔口腔卫生领域的挑战和差距,并为全球牙科保健师协会提出建议,以解决目前牙科保健师面临的挑战。这篇综述使用了各种各样的文章来探索牙齿保健师的历史,并比较了不同国家的职业。本研究采用了研究人员从PubMed、Google Scholar、Science Direct等学术数据库中获得的学术出版物、发表的论文、热门新闻文章、通常被称为贸易出版物的贸易来源以及政府文件。调查结果表明,在亚洲和海湾合作委员会国家,较低的工资和有限的工作范围是明显的。欧洲国家对牙科保健师有不同的立法,使他们的工作范围限制在专业人员学习的国家。本综述还表明,在大多数国家,牙科保健师职业中存在高水平的压力、倦怠和肌肉骨骼疾病。我们建议通过提高牙医、医疗专业人员和公众的认识,规范他们的执业范围,分配这些助理,并提供这些技术来简化他们的工作,来解决牙科保健员面临的挑战。
{"title":"Dental hygienist in Qatar: Review and challenges","authors":"Najat Alyafei, Amani Adel El-Hamarnah, Syeda Hafsa Azhar, Belal Ghassan Mardieh, Mohammad Faris Alshwatereeh, Suadah Ismail Asraf, Shaijiya Banu, Fahimeh Hossain Ghadiri, Elham Saleh, Fahina Kunhammad Pokker","doi":"10.53346/wjbpr.2021.1.1.0116","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.1.0116","url":null,"abstract":"Bachelor's and diploma dental hygienists' practices vary in different countries regarding education duration, the scope of practice, salary, and challenges. The present review article aims to posit a comparison of the dental hygiene profession in Qatar and other world's countries as US, UK, Europe, Australia, Asia, and GCC countries; to identify the challenges and gaps of dental hygiene in the dental hygiene field in Qatar, and to set suggestions for dental hygienists' associations worldwide to resolve the present challenges that dental hygienists face. The review used various articles to explore the history of dental hygienists and compare the profession in different countries. The study adopted the scholarly publications that the researchers obtained from academic databases, including PubMed, Google Scholar, Science Direct, published theses and dissertations, a popular news article, the trade sources commonly referred to as the trade publications, and government documents. The findings suggest that lower salaries and limited scope of work are eminent in Asia and GCC countries. European countries have different legislation for dental hygienists, making their scope of work limited to the country where the professionals study. This review also suggests the high level of stress, burnout, and musculoskeletal disorders among dental hygienist professions in most countries. We recommend resolving the dental hygienists' challenges by increasing awareness among the dentists, medical professions, and general public, standardizing their scope of practice, assigning those assistants, and giving those technologies to simplify their work.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123795989","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
‘Mutual Prodrug’ and approach to increase the effectiveness of Non-Steroidal Anti-inflammatory Drugs “相互前药”和提高非甾体抗炎药有效性的方法
Pub Date : 2021-06-30 DOI: 10.53346/wjbpr.2021.1.1.0011
Manish S. Junagade, A. Goyal
A clinically useful drug may have limitations in practice because of undesirable side effects, poor solubility, and poor bioavailability, short duration of action, first-pass effect, poor absorption & adverse effects. There are increased efforts in research to increase the therapeutic efficacy of drugs by eliminating or minimizing the undesirable properties of drug molecules. Some of the problems can be solved using a formulation development approach but in some cases, chemical modification in the molecule is necessary to correct the pharmacokinetic parameters. One of the approaches to convert the existing molecule to a more efficient molecule is prodrug design. Mutual Prodrug is the molecule in which an active drug molecule is attached to a carrier molecule having pharmacological activity. So a mutual prodrug consists of two pharmacologically active molecules connected by a bio labile linkage. Both molecules in this act as a pro moiety of each other. The design of mutual prodrug is very fruitful in the area of research & has given successful results in increasing the clinical & therapeutic effectiveness of the drugs. The present article takes a review of various applications of mutual prodrugs & development in this field in the last few decades.
临床有用的药物在实践中可能由于不良副作用、溶解度差、生物利用度差、作用时间短、首过效应、吸收不良和不良反应而受到限制。通过消除或最小化药物分子的不良性质来提高药物的治疗效果的研究越来越多。有些问题可以通过配方开发方法解决,但在某些情况下,需要对分子进行化学修饰以纠正药代动力学参数。将现有分子转化为更有效分子的方法之一是前药设计。互前药是一种分子,其中活性药物分子附着在具有药理活性的载体分子上。因此,相互前药由两个具有药理活性的分子组成,它们由一个生物活性链连接。这两种分子都是彼此的亲体。相互前药的设计在研究领域取得了丰硕的成果,在提高药物的临床疗效和治疗效果方面取得了成功的成果。本文综述了近几十年来相互前药的各种应用及其在该领域的研究进展。
{"title":"‘Mutual Prodrug’ and approach to increase the effectiveness of Non-Steroidal Anti-inflammatory Drugs","authors":"Manish S. Junagade, A. Goyal","doi":"10.53346/wjbpr.2021.1.1.0011","DOIUrl":"https://doi.org/10.53346/wjbpr.2021.1.1.0011","url":null,"abstract":"A clinically useful drug may have limitations in practice because of undesirable side effects, poor solubility, and poor bioavailability, short duration of action, first-pass effect, poor absorption & adverse effects. There are increased efforts in research to increase the therapeutic efficacy of drugs by eliminating or minimizing the undesirable properties of drug molecules. Some of the problems can be solved using a formulation development approach but in some cases, chemical modification in the molecule is necessary to correct the pharmacokinetic parameters. One of the approaches to convert the existing molecule to a more efficient molecule is prodrug design. Mutual Prodrug is the molecule in which an active drug molecule is attached to a carrier molecule having pharmacological activity. So a mutual prodrug consists of two pharmacologically active molecules connected by a bio labile linkage. Both molecules in this act as a pro moiety of each other. The design of mutual prodrug is very fruitful in the area of research & has given successful results in increasing the clinical & therapeutic effectiveness of the drugs. The present article takes a review of various applications of mutual prodrugs & development in this field in the last few decades.","PeriodicalId":267430,"journal":{"name":"World Journal of Biological and Pharmaceutical Research","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117254476","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
期刊
World Journal of Biological and Pharmaceutical Research
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1