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VALIDATION OF SCREENING MODEL OF BREAST CANCER: A REVIEW 乳腺癌筛查模型的验证:综述
Pub Date : 2021-05-13 DOI: 10.7897/2230-8407.1204128
Ruchi Sengar, Ankita Tripathi, Ratnesh Mishra, Harjeet Gautam, F. Sharif, Bhawna Mehta
Globally, Breast Cancer is mostly detecting in women’s due to family history, obesity, irregular menstruation, intake of alcohol/tobacco, etc. When uncontrollable grow of cells in breast which turns into cancer, occur at lobules or duct of breast. Various indications are seen like – appearance of lumps, swelling, size & color of breast is change, unusual discharge, etc. Breast cancer can be diagnosis by oneself by doing some physical activity and by advance modern technology can help to detect the cancerous cells. Mammography and Sonography is the initial diagnosing method to detect the cancer cells without any incision or inserting tools into the breast. Doctors or trained healthcare observe the tumor i.e. it’s benign or malignant after that screening model is use to confirmation of the tumor.
在全球范围内,由于家族史、肥胖、月经不调、烟酒摄入等原因,乳腺癌在女性中被发现最多。当乳腺细胞生长不受控制而发展为肿瘤时,多发生在乳腺小叶或乳腺导管。各种迹象可以看到-肿块的外观,肿胀,乳房大小和颜色的变化,不寻常的分泌物等。乳腺癌可以通过自己做一些体育活动来诊断,通过先进的现代技术可以帮助检测癌细胞。乳房x线摄影和超声检查是检测癌细胞的初步诊断方法,无需任何切口或插入工具进入乳房。医生或训练有素的保健人员观察肿瘤,即使用筛选模型确认肿瘤后是良性还是恶性。
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引用次数: 0
PREPARATION AND EVALUATION OF PANCHA HARITHAKADI CHURNA FOR DIGESTIVE ACTIVITY 肉苁蓉的制备及消化活性评价
Pub Date : 2021-05-13 DOI: 10.7897/2230-8407.1204129
S. Sarala, D. Chamundeeswari, V. Gopal
Pancha Harithakadi Churna (PHC) is a traditional polyherbal formulation meant for digestion which consists of household ingredients having digestive property. PHC is mainly used for Constipation and Bloating. Churna’s will play an important role in gastro intestinal problems. Churna’s are having greater bioavailability because of smaller particle size. It consists of fine powder (sieve 100 size) of Ginger rhizomes, Fennel fruits, Myrobalan fruits, Senna leaflets and Pink Rock salt in equal proportions (1:1:1:1:1) are mixed well. PHC is formulated by standard procedures and evaluated by physical and analytical methods. Physicochemical standards and heavy metals are found to be within the limits. PHC is found to be free from microbes. The PHC showed pronounced amylolytic activity and moderate lipolytic and proteolytic activity when compared with standard showing its efficacy for treating indigestion. In future we will carry out other digestive enzymes in vitro studies and also to carry out in vivo digestive studies.
Pancha Harithakadi Churna (PHC)是一种传统的多草药配方,用于消化,由具有消化特性的家庭成分组成。PHC主要用于便秘和腹胀。Churna 's将在胃肠道问题中发挥重要作用。由于颗粒尺寸更小,Churna具有更高的生物利用度。它由姜根茎、茴香果、八哥果、番泻小叶和粉岩盐按等比例(1:1:1:1:1)混合而成(筛子100大小)。PHC由标准程序制定,并通过物理和分析方法进行评估。理化标准和重金属含量均在限定范围内。PHC被发现没有微生物。与标准品相比,PHC具有明显的解淀粉活性和中等的解脂和解蛋白活性,显示其治疗消化不良的疗效。在未来,我们将进行其他消化酶的体外研究,也将进行体内消化研究。
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引用次数: 0
FORMULATION DEVELOPMENT AND EVALUATION OF NANO-STRUCTURED LIPID CARRIERS ENCAPSULATED TOLNAFTATE EMULGEL 纳米结构脂质载体的制备与评价
Pub Date : 2021-05-13 DOI: 10.7897/2230-8407.1204132
Alpana, S. Khatak
This research work aimed to “Formulation of tolnaftate (TNF) loaded NLCs emulgel using hot homogenization method followed by ultrasonication method for topical application. The various parameters such as concentration of solid lipid (GMS), liquid lipid (Gelucire 44/14), and the concentration of gelling agent (Carbopol 940) were studied for particle size, zeta potential, %EE, and Viscosity of emulgel. The optimized formulation (F6) was found to be spherical in shape with a mean particle size of 104.8±44.30nm and zeta potential -33.0mV. The maximum % entrapment of tolnaftate in the optimized formulation was found to be 98.23±0.963. The in vitro drug release study demonstrated that the release of the drug from TNF-NLCs emulgel was shown in comparison to marketed formulation (KT5DERM) and pure TNF. Overall, the developed TNF-NLCs emulgel was considered as a potential anti-fungal nano-drug, providing a new direction to the fungal infection treatment.
本研究旨在采用热均质法制备负载TNF的NLCs凝胶,并采用超声法外用。研究了固体脂质浓度(GMS)、液体脂质浓度(Gelucire 44/14)和胶凝剂浓度(Carbopol 940)等参数对乳液粒径、zeta电位、EE %和粘度的影响。优化后的配方(F6)呈球形,平均粒径为104.8±44.30nm, zeta电位为-33.0mV。结果表明,优化后的配方中乙酸乙酯的最大包封率为98.23±0.963。体外药物释放研究表明,与市场上销售的制剂(KT5DERM)和纯TNF相比,TNF- nlc凝胶的药物释放效果更好。综上所述,所制备的TNF-NLCs乳剂有望成为一种潜在的抗真菌纳米药物,为真菌感染的治疗提供了新的方向。
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引用次数: 0
FORMULATION AND EVALUATION OF HERBAL HAND SANITIZER USING ARGEMONE MEXICANA AND CALENDULA OFFICINALIS PLANT EXTRACT 银银酮与金盏花植物提取物的中药洗手液配方及评价
Pub Date : 2021-05-13 DOI: 10.7897/2230-8407.1204131
N. Gidde, P. V. Desai, Priyanka V. Bagade, Seema U. Shinde, M. M. Nitalikar
The main objective of developing a herbal hand sanitizer would be to promote "hand hygiene." It is a key element in the detection, control, and elimination of any acquired infection. Hand sanitizer will break the chain of microorganisms and other bacteria spreading from the hands to other areas of our bodies. Hand hygiene is essential and among the most common important steps in food processing, food service, and in the preparation of homes and other day care facilities. Hand sanitizer prevents itching, scratching, dermatitis, and other unpleasant side effects. So, maintaining hand hygiene as the key approach, an attempt to formulate an herbal hand sanitizer using extracts from widely available plants such as Argemone mexicana and Calendula officinalis, instead of a synthetic formulation. Physical parameters of the formulation were assessed. These ingredients, in combination, have seemed to act as an effective hand sanitizer.
开发一种草药洗手液的主要目的是促进“手部卫生”。它是发现、控制和消除任何获得性感染的关键因素。洗手液会切断微生物和其他细菌从手部传播到身体其他部位的链条。手卫生是必不可少的,也是食品加工、食品服务以及家庭和其他日托设施准备中最常见的重要步骤之一。洗手液可以防止瘙痒、抓挠、皮炎和其他令人不快的副作用。因此,保持手部卫生是关键的方法,尝试使用从广泛使用的植物中提取的草药洗手液,如墨西哥银葵和金盏菊,而不是合成配方。对制剂的物理参数进行了评价。这些成分结合在一起,似乎起到了有效的洗手液的作用。
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引用次数: 0
FORMULATION DEVELOPMENT AND CHARACTERIZATION OF NADIFLOXACIN LOADED SOLID LIPID NANOPARTICLE BASED HYDROGEL 载纳地沙星固体脂质纳米颗粒水凝胶的制备及表征
Pub Date : 2021-05-13 DOI: 10.7897/2230-8407.1204130
Prashant Kumar, S. Khatak
The aim of this dissertation work was to develop and characterize an optimal formulation of solid lipid nanoparticles of nadifloxacin, which would then be incorporated into hydrogel. The SLN was developed with drug nadifloxacin, which is poorly water soluble. On the basis of solubility studies (i.e. partitioning effects), the lipid and components were chosen. In this study, the two variables amount of lipid and concentration of Poloxamer 188 were studied. The EE increased as the concentration of Poloxamer 188 increased. The particle size was observed to decrease as the concentration of Poloxamer 188 was increased. The EE increased in a similar way as the amount of lipid was increased. So the purpose was to formulate hydrogel with carbopol 940 with improved drug entrapment, sufficient viscosity, good extrudability, good homogeneity and improved drug release. Hydrogels are polymers that have swelling ability in water or aqueous solvent systems. Due to their increased water content, gels can provide a better feeling for skin than other conventional dosage forms. Hydrogels are insoluble in water. They are not easily removed from the application site.
本论文的目的是开发和表征纳氟沙星固体脂质纳米颗粒的最佳配方,然后将其掺入水凝胶中。SLN是用水溶性较差的药物纳地沙星研制的。根据溶解度研究(即分配效应),选择脂质和成分。本研究对脂质量和poloxam188浓度两个变量进行了研究。随着波洛沙姆188浓度的增加,EE增加。观察到随着波洛沙姆188浓度的增加,颗粒尺寸减小。随着脂肪含量的增加,EE也以类似的方式增加。因此,以卡波波尔940为原料制备出药物包封性好、粘度足、可挤压性好、均匀性好、药物释放率高的水凝胶。水凝胶是在水或含水溶剂体系中具有溶胀能力的聚合物。由于其增加的水分含量,凝胶可以提供比其他传统剂型更好的皮肤感觉。水凝胶不溶于水。它们不容易从应用程序站点中删除。
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引用次数: 0
A REVIEW ON CLINICAL OUTCOMES OF BEMPEDOIC ACID AS ADD-ON THERAPY WITH EZETIMIBE FOR THE TREATMENT OF HYPERLIPIDEMIA 甲苯醚酸加用依折麦布治疗高脂血症的临床疗效综述
Pub Date : 2021-05-13 DOI: 10.7897/2230-8407.1204127
D RajaVidhya, S. Girija, Nila Ganamurali, Dhivya Dhanasekaran, Sarvesh Sabarathinam
Background: Cardiovascular complications are one of the leading causes of global mortality. Statins are intended to produce beneficial effects in reducing the risk of morbidity and mortality in cardiovascular patients. However, it becomes negligible in statin intolerant patients mainly due to muscle related symptoms. Objective: The objective of the study is to summarize the results of the studies available on safety and efficacy of bempedoic acid/ezetimibe combination treatment in statin intolerant patients. Methods: After comprehensive literature survey, in Cochrane Library, PubMed, Embase and Medline, randomized controlled studies involving statin intolerant hyperlipidemia, patients with low- density lipoprotein ≥200 mg/dl and at high risk of cardiovascular disease treated with Bempedoic acid and ezetimibe combination were selected. Results: For final quality analysis two clinical trials were selected to assess the safety and efficacy of the combination of Bempedoic acid and Ezetimibe. Data shows Bempedoic acid and Ezetimibe combination significantly lowered the low-density lipoprotein compared to the control groups (placebo vs Bempedoic acid vs ezetimibe). In addition, the data shows significant reduction in highly sensitive C- reactive protein, non-high density lipoprotein cholesterol, total cholesterol and apolipoprotein B. Conclusion: Overall, we conclude that the combination of Bempedoic acid and Ezetimibe can be considered as a treatment of choice for the treatment of hyperlipidemia for patients with statin-intolerance or maximally tolerated even to low-dose statins.
背景:心血管并发症是 全球死亡的主要原因之一。他汀类药物旨在产生有益的影响,降低心血管患者的发病率和死亡率。然而,在他汀类药物不耐受患者中,主要由于肌肉相关症状,它变得可以忽略不计。目的:本研究的目的是总结现有的研究结果,关于苯甲多酸/依折替米贝联合治疗他汀类药物不耐受患者的安全性和有效性。方法:通过综合文献调查,在Cochrane Library、PubMed、Embase和Medline中选择他汀不耐受型高脂血症、低密度脂蛋白≥200mg /dl及高危心血管疾病患者进行本培多酸与依泽替米贝联合治疗的随机对照研究。结果:选取两项临床试验,评价本培多酸与依折替米贝联用的安全性和有效性,进行最终的质量分析。数据显示,与对照组(安慰剂vs本培多酸vs依泽替米贝)相比,本培多酸和依泽替米贝联合治疗显著降低了低密度脂蛋白。此外,数据显示高敏感C-反应蛋白、非高密度脂蛋白胆固醇、总胆固醇和载脂蛋白b的显著降低。结论:总的来说,我们认为本培多酸联合依折替米贝可作为治疗他汀类药物不耐受或即使对低剂量他汀类药物也能最大耐受的高脂血症患者的一种治疗选择。
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引用次数: 0
A REVIEW ON INSTRUMENTATION AND VALIDATION METHOD OF UV-VISIBLE SPECTROSCOPY AND HPLC FOR THE ANALYSIS OF DRUGS 紫外可见光谱法和高效液相色谱法用于药物分析的仪器及验证方法综述
Pub Date : 2021-04-06 DOI: 10.7897/2230-8407.1203126
D. Singh, V. Chauhan, Sapna Chaudhar, Anupama Kaushik
The purpose of the present analysis was to identify the application of HPLC and UV/Vis spectroscopy. UV-VIS Spectroscopy is the term used to test the various types of solvents and substances in an analysis. In particular, small-scale enterprises typically prefer spectroscopy, as the cost of equipment is lower and maintenance issues are limited. The analysis approach is based on the calculation of the absorption of monochromatic light in the near ultraviolet direction of a spectrum by colourless compounds (200 400nm). The pharmaceutical analysis requires the necessary procedure for the determination of the "identity, intensity, consistency and purity of such compounds. Analysis of raw materials and intermediates during the drug manufacturing process is also included. The dissociation constant is well known to be the most critical parameter in the production and optimization of a new compound for successful development of formulations. Information on the system of simultaneous equation, difference spectrophotometry, high-performance liquid chromatography (HPLC) or fluid visible ultraviolet spectrophotometry was measured. High performance liquid chromatography (HPLC) is an effective analytical method for drug product evaluation. Methods of HPLC should be able to isolate, detect and quantify the different drugs and drug related degradants that can shape, detect and quantify any drugs and drug related impurities that can be added during synthesis. Validation is the process of determining a method's performance features and limitations and defining the factors that which alter these characteristics and to what extent.
本分析的目的是确定高效液相色谱和紫外/可见光谱的应用。紫外可见光谱学是在分析中用于测试各种类型的溶剂和物质的术语。特别是,小型企业通常更喜欢光谱学,因为设备成本较低,维护问题有限。该分析方法是基于计算无色化合物(200 ~ 400nm)对光谱近紫外方向单色光的吸收。药物分析需要必要的程序来确定这些化合物的“特性、强度、一致性和纯度”。药品生产过程中原料和中间体的分析也包括在内。众所周知,解离常数是新化合物生产和优化过程中最关键的参数,对配方的成功开发至关重要。对联立方程法、差示分光光度法、高效液相色谱法和流体可见紫外分光光度法进行了测定。高效液相色谱法是一种有效的药品评价分析方法。HPLC方法应该能够分离、检测和定量不同的药物和药物相关降解物,这些降解物可以形成、检测和定量合成过程中可能添加的任何药物和药物相关杂质。验证是确定方法的性能特征和局限性,并定义改变这些特征和改变程度的因素的过程。
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引用次数: 0
EVALUATION OF EFFLUX PUMP ACTIVITY AND BIOFILM FORMATION IN MULTIDRUG RESISTANT KLEBSIELLA PNEUMONIAE ISOLATES IN TANTA, EGYPT 埃及坦塔多药耐药肺炎克雷伯菌分离株外排泵活性和生物膜形成的评价
Pub Date : 2021-04-06 DOI: 10.7897/2230-8407.1203123
Tarek El-banna, F. Sonbol, Heba M El-Dawy, Lamiaa A. Al-Madboly
Nosocomial and community acquired infections that caused by multidrug-resistant (MDR) Klebsiella pneumoniae isolates are widespread recently resulting in high morbidity and mortality due to limited number of treatment options with effective antibiotics. The aim of this study is to evaluate the antibiotic resistance profile, biofilm formation and efflux pump activity of MDR K. pneumoniae isolates collected from different hospitals in Tanta, Egypt. A total of 70 K. pneumoniae isolates characterized by standard biochemical tests and confirmed by MALDI-TOF/MS were screened for antibiotic susceptibility, efflux pump activity and biofilm formation. Isolates displayed high resistance to penicillins, cephalosporins, trimethoprim-sulfamethoxazole and the majority of tested fluoro/-quinolones and decreased resistance to imipenem, amikacin, chloramphenicol, tigecycline and colistin. Out of 70 K. pneumoniae isolates, 2 isolates exhibited Pan Drug-Resistance (PDR) profile while 57 (81.4%) and 11 (15.7%) exhibited MDR and Extensively drug-resistance (XDR) profiles, respectively. Sixty-four (91.4%) isolates exhibited efflux pump activity while all tested isolates had the ability to form biofilm with varied degrees as 40 (57.1%), 26 (37.1%), and 4 (5.7%) isolates were strong, moderate and weak biofilm producers, respectively. Also, a strong relation between efflux pump activity and biofilm formation per isolate was detected. In conclusion, Multidrug resistance, biofilm formation and efflux pump capabilities in K. pneumoniae have serious public health implications in the management and control of infections caused by this bacterium. Therefore, a multifaceted approach and precise planning are recommended in controlling these infections
耐多药肺炎克雷伯菌分离株引起的医院和社区获得性感染最近很普遍,由于有效抗生素的治疗选择有限,导致高发病率和死亡率。本研究的目的是评估从埃及坦塔不同医院收集的耐多药肺炎克雷伯菌的抗生素耐药谱、生物膜形成和外排泵活性。对70株经MALDI-TOF/MS确证的标准生化试验鉴定的肺炎克雷伯菌分离株进行抗生素敏感性、外排泵活性和生物膜形成的筛选。分离株对青霉素、头孢菌素、甲氧苄啶-磺胺甲恶唑和大多数氟/喹诺酮类药物具有高耐药性,对亚胺培南、阿米卡星、氯霉素、替加环素和粘菌素的耐药性较低。在70株肺炎克雷伯菌分离株中,2株具有Pan耐药(PDR)特征,57株(81.4%)和11株(15.7%)分别具有MDR和广泛耐药(XDR)特征。64株(91.4%)菌株具有外排泵活性,而所有菌株都具有不同程度的生物膜形成能力,其中40株(57.1%)、26株(37.1%)和4株(5.7%)分别为强、中、弱生物膜产生者。此外,检测到外排泵活性与每个分离物的生物膜形成之间存在密切关系。总之,肺炎克雷伯菌的多药耐药、生物膜形成和外排泵能力对该细菌引起的感染的管理和控制具有严重的公共卫生影响。因此,建议在控制这些感染方面采取多方面的方法和精确的规划
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引用次数: 0
REJUVENATION OF SKIN BY PREPARED CITRUS AURANTIUM, LYCOPERSICON ESCULENTUM, SANTALUM ALBUM AND PRUNUS DULCIS HERBAL FACE MASK: FORMULATION AND EVALUATION 金柑、番茄、檀香、桃李草本面膜的嫩肤配方及评价
Pub Date : 2021-04-06 DOI: 10.7897/2230-8407.1203125
Devika Tripathi, Sangeeta Mishra, Jagannath Sahoo, D. Sharma, A. Rai, P. Wal
The main objective of the work is the formulation and evaluation of a natural herbal face mask for rejuvenation and glowing skin from locally available ingredients. Citrus aurantium, Lycopersicon esculentum, Santalum album, Prunus dulcis, Rose petals, Camellia sinensis leaves were procured from the local market and were dried, powdered, then passed through sieve no-100, mixed geometrically, and packed in an airtight container for converting into unique formula. The distinguishing microscopically characters of individual powders were noted, and quantitative measurements were taken. The powder had passable flow property which is suitable for a face mask. The particle size of the powder was found to be 20 -25µm. Herbal face mask is used to stimulate blood circulation, rejuvenates the muscles and help to maintain the elasticity of the skin and remove dirt from skin pores and provide glow and flawless skin. The non-toxic nature reduced allergic reactions and easy availability of herbs making them acceptable and useful for users.
这项工作的主要目的是制定和评估一种天然草药面膜,利用当地可用的成分来恢复活力和容光焕发。金柑橘、番茄、桑塔勒姆、桃李、玫瑰花瓣、山茶花叶子均从当地市场采购,经干燥、粉化后,通过no-100筛,几何混合,装入密闭容器,制成独特配方。对不同粉末的显微特征进行了区分,并进行了定量测定。该粉末具有良好的流动性,适用于面膜。粉末粒度为20 -25µm。草本面膜能促进血液循环,恢复肌肉活力,保持肌肤弹性,清除毛孔污垢,让肌肤焕发光彩。无毒的性质减少了过敏反应和容易获得的草药使他们接受和有用的用户。
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引用次数: 0
ROLE OF INSULIN-LIKE GROWTH FACTOR IN DEPRESSION: A REVIEW 胰岛素样生长因子在抑郁症中的作用综述
Pub Date : 2021-04-06 DOI: 10.7897/2230-8407.1203124
Rutu M Patel, D. G. Rana
Depression is a disorder of unknown origin and it involves disturbance of many physiological processes. There are many mechanisms in depression including alterations in neurotrophic factors. It has been suggested in this review that an impairment of synaptic plasticity in specific areas of central nervous system, specifically in hippocampus can be an important factor in the pathophysiology of depression. Further, an abnormal neural plasticity may be related to alterations in the level of neurotrophic factors. In context with this, it can be suggested that there can be a connection between occurrences of depression with the disturbance of neurotrophic factors, raising great attention in the recent years. In the present review, it has been tried to explain the significance of insulin-like growth factor in depression by presenting the several important topics such as neurotrophic factors in depression, insulin like growth factor in central nervous system, insulin like growth factor receptor in depression, neurotrophic role of insulin like growth factor and correlation between insulin like growth factor and brain serotonin levels.
抑郁症是一种病因不明的疾病,它涉及许多生理过程的紊乱。抑郁症有许多机制,包括神经营养因子的改变。本综述认为,中枢神经系统特定区域,特别是海马突触可塑性的损害可能是抑郁症病理生理的一个重要因素。此外,异常的神经可塑性可能与神经营养因子水平的改变有关。在此背景下,可以认为抑郁症的发生可能与神经营养因子的紊乱有关,近年来引起了人们的极大关注。本文试图从抑郁症的神经营养因子、中枢神经系统的胰岛素样生长因子、抑郁症的胰岛素样生长因子受体、胰岛素样生长因子的神经营养作用以及胰岛素样生长因子与脑血清素水平的相关性等几个重要主题来解释胰岛素样生长因子在抑郁症中的意义。
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引用次数: 1
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International Research Journal Of Pharmacy
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