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C316N Polymorphism associated with resistance to HCV polymerase NS5B in treatment-naïve patient with chronic hepatitis C treatment-naïve慢性丙型肝炎患者C316N多态性与HCV聚合酶NS5B耐药相关
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4763
Noureddine Raiss
High genetic variability of the hepatitis C virus (HCV) due to copying errors during the viral cycle leads to the development of mutations, and resistance-associated variants (RAVs), even with the advent of direct-acting antivirals (DAAs). Assessment of the presence of these mutations is essential for targeted treatment regimens and proper infection management, as treatment is related to genotypes and developing mutations. The study investigates the presence of resistance mutations in the nonstructural protein 5B (NS5B) region in treatment naïve patients. 100 positive plasma samples from patients presented for a follow-up service of chronic HCV infection (CHC) at the National Institute of Hygiene (NIH) of Rabat-Morocco. NS5B sequencing revealed the presence of C316N in one treatment naïve patient of subtype 1b. Additionally, six treatment-naïve patients with subtypes 2a and 2i exhibited the presence of the M289L mutation.
丙型肝炎病毒(HCV)在病毒周期中由于复制错误导致的高遗传变异性导致突变和耐药性相关变异(RAVs)的发展,即使有直接作用的抗病毒药物(DAAs)的出现。评估这些突变的存在对于有针对性的治疗方案和适当的感染管理至关重要,因为治疗与基因型和正在发生的突变有关。该研究调查了naïve治疗患者中非结构蛋白5B (NS5B)区域耐药突变的存在。来自患者的100份阳性血浆样本在摩洛哥拉巴特国家卫生研究所进行了慢性丙型肝炎病毒感染(CHC)的随访服务。NS5B测序显示,在1例1b亚型naïve患者中存在C316N。此外,6名亚型2a和2i的treatment-naïve患者表现出M289L突变的存在。
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引用次数: 0
Predicting, designing, characterization and evaluation of a new novel anticancer peptide SSVAM-9 against the lung carcinoma, an insilico approach 一种新的抗肺癌抗癌肽SSVAM-9的预测、设计、表征和评价
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4768
V. Palanimuthu
Several anticancer drugs are getting resisted by the cancer cell and treatment like chemotherapy, radiation causes serious side effects. In immunomodulatory treatment the efficiency is less and CAR-T cells, CAR-NK cells require enormous time to get adopt to the in vitro and may cause seizures, dilemma, concussion in prolonged use against the cancer. Even the production of CAR-T cells and NK cells are tedious process. To overcome this situation, anticancer peptides can be used, as they don’t have any drug resistance and they can be highly potent, with good cell penetration. The advantages of these peptides are easy to modify, produce and formulate. This pandemic showed us that, identifying and characterizing a novel anticancer peptide (ACP) is an extremely time and labor consuming process. To reduce the time and labor, this study uses several in silico tools and algorithms like SVM, RF, XGBoost and KNN to predict a novel anticancer peptide. After several studies, with the collected data, a novel anticancer peptide – SSVAM-9 was predicted, which acts against the lung carcinoma. In this, anticancer activity prediction, cell permeation prediction with all 4 algorithms; stability prediction, allergenicity prediction and activity on lung carcinoma prediction were carried out in in silico model. Considering all the parameters, one best novel ACP was selected (SSVAM-9), and it can be easily formulated as the peptide is a stable one. This approach is an advantageous one as it is cost efficient and less-time consuming which can be studied in vivo and in vitro in future.
一些抗癌药物正在被癌细胞抵抗,而化疗、放疗等治疗会产生严重的副作用。在免疫调节治疗中效率较低,CAR-T细胞、CAR-NK细胞需要较长时间才能在体外适应,长期使用可能引起癫痫发作、困局、脑震荡等。即使是CAR-T细胞和NK细胞的产生也是一个繁琐的过程。为了克服这种情况,可以使用抗癌肽,因为它们没有任何耐药性,而且它们可以非常有效,具有良好的细胞穿透性。这些多肽的优点是易于修饰、生产和配制。这次大流行向我们表明,鉴定和表征一种新型抗癌肽(ACP)是一个极其耗时和费力的过程。为了减少时间和劳动,本研究使用了几种计算机工具和算法,如SVM、RF、XGBoost和KNN来预测一种新的抗癌肽。经过多次研究,结合收集到的数据,预测了一种新的抗癌肽- SSVAM-9,它对肺癌有一定的抑制作用。其中,抗癌活性预测、细胞渗透预测均采用4种算法;在计算机模型中进行了稳定性预测、致敏性预测和肺癌预测活性预测。综合考虑各项参数,优选出一种较理想的新型ACP (SSVAM-9),由于该肽是一种稳定的肽,易于配制。该方法具有成本效益高、耗时短等优点,今后可在体内和体外进行研究。
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引用次数: 0
A review on diagnosis of chronic obstructive pulmonary disease 慢性阻塞性肺疾病的诊断综述
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4561
Smita Daware
Chronic obstructive pulmonary disease is a significant state that leads to progressive airflow obstruction and subsequent irreversible damage to the airways. It is a major factor causing death and has a very high mortality rate worldwide. In recent years, the mortality rate has increased due to Chronic obstructive pulmonary disease (COPD) and it is estimated to increase in the coming years. This paper reviews the emerging techniques using these technologies that can be used to detect and monitor the severity of chronic obstructive pulmonary disease. The Internet of Things can help to detect and monitor the condition of a patient suffering from chronic obstructive pulmonary disease using sensors which are used to measure a particular parameter like concentration of different gases present in the exhaled breath and ensure that his condition doesn’t get worse. Using an Artificial Intelligence and Machine Learning based approach, a system can be developed where the data is collected from sensors, followed by pre-processing and feature extraction for further estimation using a model to identify a person suffering from this disease. The conventional methods used by medical practitioners for the detection of this disease are expensive, time consuming as a lot of tests are to be performed and can cause exposure to radiation. Therefore, research has been carried out in recent years to find other ways to detect this disease. It has been found that with the help of advancing technologies such as Internet of Things, Artificial Intelligence, Machine Learning and Signal processing techniques, it is possible to develop an easy, fast, non-invasive and cost-effective system that would help to diagnose and detect this disease and provide accurate results.
慢性阻塞性肺疾病是导致进行性气流阻塞和随后气道不可逆损伤的重要状态。它是导致死亡的一个主要因素,在世界范围内具有很高的死亡率。近年来,慢性阻塞性肺疾病(COPD)的死亡率有所上升,预计未来几年还会上升。本文综述了利用这些技术来检测和监测慢性阻塞性肺疾病严重程度的新兴技术。物联网可以帮助检测和监测慢性阻塞性肺病患者的病情,使用传感器来测量特定参数,如呼出气体中不同气体的浓度,并确保他的病情不会恶化。使用基于人工智能和机器学习的方法,可以开发一个系统,其中从传感器收集数据,然后进行预处理和特征提取,以便使用模型进行进一步估计,以识别患有这种疾病的人。医疗从业者用于检测这种疾病的传统方法既昂贵又耗时,因为要进行大量测试,而且可能导致暴露于辐射。因此,近年来进行了研究,寻找其他方法来检测这种疾病。人们发现,在物联网、人工智能、机器学习和信号处理技术等先进技术的帮助下,有可能开发出一种简单、快速、非侵入性和具有成本效益的系统,有助于诊断和检测这种疾病并提供准确的结果。
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引用次数: 0
Effects of proprioceptive neuromuscular facilitation on components of functional physical activity in patients with Parkinson’s disease 本体感觉神经肌肉易化对帕金森病患者功能性体力活动成分的影响
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.5079
Jung ho Lee
The purpose of this study was to investigate the effect of proprioceptive neuromuscular facilitation on the balance and gait required for functional activities in patients with Parkinson's disease. 16 patients were randomly assigned to an experimental group receiving Proprioceptive neuromuscular facilitation (PNF) and a control group receiving functional electrical stimulation. BBS, POMA, and TUG were used before and after intervention to evaluate balance and walking ability required for functional activities of patients. In the study results, all groups showed a significant increase in intra-group evaluation using BBS, POMA, and TUG, and in the analysis to investigate the difference in treatment effect between groups, there was a significant difference in POMA and TUG in the experimental group compared to the control group. In conclusion, the intervention method using PNF has a positive effect on the functional activity of Parkinson's patients.
本研究的目的是探讨本体感觉神经肌肉促进对帕金森病患者功能活动所需的平衡和步态的影响。16例患者随机分为两组,实验组接受本体感觉神经肌肉促进(PNF)治疗,对照组接受功能性电刺激治疗。干预前后使用BBS、POMA和TUG来评估患者功能活动所需的平衡和行走能力。在研究结果中,各组使用BBS、POMA、TUG进行组内评价均有显著增加,在分析组间治疗效果的差异时,实验组的POMA、TUG与对照组相比有显著差异。综上所述,使用PNF的干预方法对帕金森病患者的功能活动有积极的影响。
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引用次数: 0
The association of work pressure with depression and sexual desire a cross-sectional study among health care professional 工作压力与抑郁和性欲的关系:一项在卫生保健专业人员中的横断面研究
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4734
Sreenivas Murthy Doddasamiah
We aim to explore the relationship between work pressure and depression, and sexual desire in a healthcare professional. A cross-sectional study was conducted with healthcare professionals between the age of 18-45 years in a multispecialty healthcare institute using the Hamilton Depression Rating scale (HAMD), and Telford and Wrekin sexual health questionnaire. In total, 150 people participated in our study, with a mean age of 28.83 ± 5.56 years. Among them22.0% of respondents had low work pressure, 42.7% had moderate work pressure, and 35.3% had heavy work pressure. In terms of sexual desire, 20.7% (31) of the participants desired to have sexual relations every day, 22% (33) twice a week, 22% (33) once a week, 15.3% (23) once a month, and 20% (30) of the participants did not have sexual desire. As per the HAM-D scale assessment, 40.7% of the participants were normal, while 12.7 % had mild depression. People who were moderately, severely, or highly depressed made-up 16%, 10.7%, and 20% of the participants, respectively. A chi-square test was used to examine the relationship between the two variables. There was no statistically significant difference in the presence of depression among work pressure (p>0.05). There was a statistically significant difference in sexual desire among work pressure (p<0.001). The study concluded that there was no difference in the presence of depression among various levels of work pressure, and there was a difference in sexual desire.
我们的目的是探讨工作压力和抑郁之间的关系,以及医疗保健专业人员的性欲。采用汉密尔顿抑郁评定量表(HAMD)和Telford和Wrekin性健康问卷,对某多专科医疗机构18-45岁的医疗保健专业人员进行了横断面研究。共有150人参与了我们的研究,平均年龄28.83±5.56岁。其中22.0%的人工作压力低,42.7%的人工作压力中等,35.3%的人工作压力大。在性欲方面,20.7%(31人)的参与者希望每天发生性关系,22%(33人)每周两次,22%(33人)每周一次,15.3%(23人)每月一次,20%(30人)的参与者没有性欲。根据HAM-D量表评估,40.7%的参与者正常,而12.7%的参与者有轻度抑郁。中度、重度和高度抑郁的人分别占参与者的16%、10.7%和20%。卡方检验用于检验两个变量之间的关系。不同工作压力组抑郁发生率比较,差异无统计学意义(p>0.05)。不同工作压力组的性欲差异有统计学意义(p<0.001)。研究得出的结论是,在不同的工作压力水平下,抑郁的存在没有差异,但在性欲方面存在差异。
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引用次数: 0
Study of phenolic content using LC–MS/MS technic in Saperavi grapevine shoots growing in Georgia 采用LC-MS /MS技术研究乔治亚州萨佩拉维葡萄芽中酚类物质含量
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4244
Natia Bokuchava
Georgia is one of the world's oldest wine areas. Interest to by-products of vine processing is rising because they may be exploited as source of bioactive compounds for pharmaceutical and cosmetic purposes, rather than being discarded. The aim of the present research was to study polyphenolic compounds content in Saperavi grapevine shoots extract. Shoots of Saperavi grapevine were collected in Kakheti, Georgia. Extract was preliminary prepared and concentrated 4-fold. Polyphenols were extracted using Methanol and total phenolic content (TPC) was measured with Folin-Ciocalteu (F-C) reagent in terms of Gallic acid. The qualitative composition and content of phenolic compounds was studied with Liquid Chromatography - tandem Mass Spectrometry (LC–MS/MS). The identification was achieved by comparison of the retention times (tR) and spectra characteristics of individual compounds with those in data library. As a result, 14 different phenolic compounds were isolated. Received results demonstrated possibility of using Georgian Saperavi grapevine shoots as a source of biologically active ingredients, for which studies should be proceeded accordingly. This research № PHDF-21-1607 has been supported by Shota Rustaveli National Science Foundation (SRNSFG).
格鲁吉亚是世界上最古老的葡萄酒产区之一。对葡萄加工副产品的兴趣正在上升,因为它们可以作为制药和化妆品目的的生物活性化合物的来源而不是被丢弃。本研究的目的是研究葡萄芽提取物中多酚类化合物的含量。在格鲁吉亚的Kakheti收集了Saperavi葡萄藤的芽。初步制备提取液,浓缩4倍。用甲醇提取多酚,用Folin-Ciocalteu (F-C)试剂测定没食子酸的总酚含量(TPC)。采用液相色谱-串联质谱法(LC-MS /MS)研究了酚类化合物的定性组成和含量。通过将单个化合物的保留时间(tR)和光谱特征与数据库中的化合物进行比较,获得了鉴定结果。结果分离出14种不同的酚类化合物。已获得的结果表明,格鲁吉亚Saperavi葡萄藤芽有可能作为生物活性成分的来源,对此应进行相应的研究。这项研究№PHDF-21-1607已经得到Shota Rustaveli国家科学基金会(SRNSFG)的支持。
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引用次数: 0
Vaginitis phyto therapy against vaginal pathogen and molecular identification of isolated vaginal pathogen 阴道炎病原菌的植物治疗及分离病原菌的分子鉴定
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4056
Jannathul Firdous
Female genital tract infections are major public health problems, with considerable economic consequences. Drugs like metronidazole and clindamycin are unable to control the growth of vaginal infection completely, which requires alternate novel treatment strategies. Some herbal antimicrobial agents are reported to inhibit the growth of vaginal infection. Boerhaavia diffusa andAzadirachta indica are such herbs with antimicrobial, antioxidant and anti-inflammatory properties. In the present study, vaginal fluid samples from infected patients were collected and cultured using different media. Isolated pathogens were identified using 16S rRNA sequence. Four bacterial pathogens were isolated and identified. The pathogens identified were Aeromonas cavia, Lactobacillus, Staphylococcus aureus and Klebsiella pneumomiae. Anti-vaginalis activity of the two herbs were analysed in an isolated pathogen. Maximum zone of inhibition was observed against S. aureus and Aeromonas caviae. The present investigation confirmed that, Boerhaavia diffusa andAzadirachta indica herbal extracts were able to control the vaginal pathogens without any side-effects
女性生殖道感染是重大的公共卫生问题,具有相当大的经济后果。甲硝唑和克林霉素等药物无法完全控制阴道感染的增长,这需要新的治疗策略。据报道,一些草药抗菌药物可以抑制阴道感染的生长。白花布尔哈维亚和印楝都是具有抗菌、抗氧化和抗炎特性的草药。在本研究中,收集了感染患者的阴道液样本,并使用不同的培养基进行培养。采用16S rRNA序列对分离的病原菌进行鉴定。分离鉴定了4种致病菌。检出的病原菌分别为气单胞菌、乳酸菌、金黄色葡萄球菌和肺炎克雷伯菌。对分离的病原菌进行了抗阴道炎活性分析。对金黄色葡萄球菌和洞穴气单胞菌均有最大抑制区。本研究证实白花布尔哈维亚和印楝提取物对阴道病原菌有一定的控制作用,且无副作用
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引用次数: 0
The effect of the concept of modified unaffected-side active treatment on the gaits of patients with central nervous system damage 改良无影响侧积极治疗概念对中枢神经系统损伤患者步态的影响
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4719
Jung-Ho Lee
This study was conducted to investigate the effects of unaffected-side active treatment on the gait of hemiplegic patients. The study subjects were 20 patients who showed hemiplegic symptoms after a stroke. Through a random classification method, the subjects were divided into an experimental group (n = 10) who underwent treadmill exercise based on the concept of unaffected-side active treatment to strengthen the paretic side lower extremity after proprioceptive neuromuscular facilitation (PNF) treatment and a control group (n = 10) who underwent general treadmill training without unaffected side-active treatment after PNF treatment. The therapeutic interventions were performed three times a week for 4 weeks. To analyze behavioural motor motions, the patient's gait speeds and ankle angles were measured using the timed up-and-go (TUG) and the Dartfish program before treatment and 14 and 28 days after beginning treatment. The study results showed that the TUG and ankle angles significantly differed between the experimental and control groups at 14 and 28 days after beginning treatment. These significant differences between the two groups were verified. In conclusion, a lower limb strengthening treadmill exercise based on unaffected-side active treatment can increase gait speed and ankle angle by improving motor control ability
本研究旨在探讨非影响侧积极治疗对偏瘫患者步态的影响。研究对象是20名中风后出现偏瘫症状的患者。通过随机分类的方法,将受试者分为实验组(n = 10)和对照组(n = 10),实验组在本体感觉神经肌肉促进(PNF)治疗后,以无影响侧主动治疗的概念进行跑步机锻炼,以加强下肢麻痹侧,对照组在PNF治疗后进行一般跑步机训练,不进行无影响侧主动治疗。治疗干预每周进行3次,持续4周。为了分析行为运动,在治疗前和治疗开始后的14天和28天,使用定时起-走(TUG)和达特菲斯程序测量了患者的步态速度和踝关节角度。研究结果显示,治疗后14天和28天,实验组和对照组的TUG和踝关节角均有显著差异。两组之间的这些显著差异得到了验证。综上所述,基于无患侧主动治疗的下肢强化跑步机运动可以通过改善运动控制能力来提高步态速度和踝关节角度
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引用次数: 0
Quantitative analysis of favipiravir in bulk and pharmaceutical dosage forms using UV visible spectrophotometer 紫外可见分光光度计定量分析原料药和药剂型的法匹拉韦
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4410
K. Ramadoss
The main aim of this study is to develop a rapid and cheap Ultraviolet (UV) spectrophotometric method for the estimation of Favipiravir (400mg) in tablets and validate as per International Conference on Harmonization (ICH) guidelines. The developed method uses the solvent Ethanol: Water (30:70) for the assay of Favipiravir whose λmax was found to be 231nm. In this method, Favipiravirshows linearity in the range 2-10 μg/ml. The accuracy was carried out by using standard addition method and the precision is ascertained by calculating the relative standard deviation. A cheap and rapid UV spectrophotometric method was developed and validated for the estimation of Favipiravir and hence it can be used for the routine pharmaceutical analysis.
本研究的主要目的是建立一种快速、廉价的紫外分光光度法测定片剂中Favipiravir (400mg)的含量,并根据国际协调会议(ICH)的指导方针进行验证。本方法采用乙醇:水(30:70)溶剂测定Favipiravir, λmax为231nm。该方法在2 ~ 10 μg/ml范围内呈线性关系。采用标准加法法计算精度,通过计算相对标准偏差确定精密度。建立了一种廉价、快速的紫外分光光度法测定法匹拉韦的含量,可用于常规药物分析。
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引用次数: 0
Self-medication's knowledge and practice in adults attending pharmacies in Tripoli, Libya 利比亚黎波里,成人在药房的自我药疗知识和实践
Pub Date : 2023-04-30 DOI: 10.55522/jmpas.v12i2.4748
Ahmed Atia
Self-medication is a widespread practice that may contribute to the antibiotic resistance of human pathogens. This study was aimed to determine the prevalence of self-medication among Libyan patients in Tripoli city. This descriptive, questionnaire- based cross-sectional study was conducted from August to October 2022 among Libyan patients in Tripoli city. The questionnaire was compromising from 13 questions. Three questions were dedicated to the general demographics and the next 10 questions were based on self-medication of drugs for the prevention and treatment of respiratory symptoms. All these questions if answered as a "No" was considered as self-medication. Among 214 participants, 176 (82%) were found to have practiced self-medication; 38.3% of them were aged less than 25 years, the majority being males (60.7%). Lack of time and feeling confidence with self-medication practice were the most common reasons cited behind practicing self-medication. Pain suppressing medications were the most selfmedicated drugs by 55.68%. Pharmacies (67.05%) were the commonest source regarding medicines for self-medication. The higher educated tended to self-medicate more than those with a low level of education. The majority of the respondents to the study reported self-medicating. Therefore, it's essential to enforce the law strictly and raise public awareness of the negative effects of self-medication.
自我用药是一种广泛的做法,可能会导致人类病原体对抗生素产生耐药性。本研究旨在确定在的黎波里市的利比亚病人中自我药疗的流行程度。这项描述性、基于问卷的横断面研究于2022年8月至10月在的黎波里市的利比亚患者中进行。调查问卷有13个问题。3个问题是专门针对一般人口统计数据的,接下来的10个问题是基于预防和治疗呼吸道症状的药物自我治疗。所有这些问题如果回答为“不”,就被认为是自我治疗。在214名参与者中,发现176名(82%)有自我药疗;年龄在25岁以下的占38.3%,以男性居多(60.7%)。缺乏时间和对自我药疗的信心是进行自我药疗背后最常见的原因。镇痛药是自用药最多的药物,占55.68%。药房(67.05%)是自行用药最常见的来源。受教育程度高的人比受教育程度低的人更倾向于自我治疗。该研究的大多数受访者都表示自己服用过药物。因此,必须严格执行法律,提高公众对自我药疗负面影响的认识。
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引用次数: 0
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Journal of Medical pharmaceutical and allied sciences
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