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Herbal Medicine News Vol.26(1) 中草药资讯第26卷(1)
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64235
M. Rashid
Abstract not available Bangladesh Pharmaceutical Journal 26(1): 121-123, 2023 (January)
孟加拉药学杂志26(1):121-123,2023(1月)
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引用次数: 0
Stixis suaveolens (Roxb.) Fruit Extract Deciphered Antidepressant and Antidiarrheal Effects via In vivo Approach 刺毛虫(Roxb.)水果提取物通过体内方法破译抗抑郁和止泻作用
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64215
Md. Monirul Islam, Md Jamal Hossain, Miss Sharmin Zahan, Farjahan Nur, Muhammad Abdullah Al Mansur, M. Rashid
Depression is a pervasive psychiatric disorder worldwide and diarrhea is considered a leading cause of preventable death for infants and children in developing countries. The current study was done to assess in vivo activities of crude methanol extract of Stixis suaveolens fruit, focusing on antidepressant and antidiarrheal effects. The effect on central nervous system (CNS) was examined by recording the onset of sleep and total sleeping time. Besides, castor oil-induced diarrhea in the mice model was followed while evaluating the antidiarrheal effects. Significant (p<0.01) reduction in onset time (64.8 min) as well as in total sleeping time (64.8 min) were recorded between the test groups and the control. The extract, when given orally, also resulted in a significant (p < 0.001) reduction of diarrheal feces induced by castor oil by 71.43%. The in vivo bioassays demonstrated that the crude methanol extract of the fruit of S. suaveolens contains significant antidiarrheal and CNS stimulating actions. However, further vigorous studies are recommended to isolate and characterize the major phytoconstituents from the plant in order to develop the exact mechanism of actions of the plant against various disorders.Bangladesh Pharmaceutical Journal 26(1): 28-35, 2023 (January)
抑郁症是世界范围内普遍存在的精神疾病,腹泻被认为是发展中国家婴儿和儿童可预防死亡的主要原因。本研究主要研究了甜菊果粗甲醇提取物的体内活性,主要研究其抗抑郁和止泻作用。通过记录睡眠开始时间和总睡眠时间来检查对中枢神经系统(CNS)的影响。并对蓖麻油致腹泻小鼠模型进行随访,评价其止泻作用。与对照组相比,实验组的发病时间(64.8 min)和总睡眠时间(64.8 min)均显著减少(p<0.01)。口服蓖麻提取物也能显著减少由蓖麻油引起的腹泻(p < 0.001) 71.43%。体内生物实验表明,水芹果粗甲醇提取物具有明显的止泻和刺激中枢神经系统的作用。然而,需要进一步的研究来分离和鉴定其主要成分,以确定其对抗各种疾病的确切作用机制。孟加拉国药学杂志26(1):28- 35,2023(1月)
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引用次数: 0
Self-medication Practice and its Potential Determinants among Riverine-Island’s People in Sirajganj, Bangladesh: A Cross-Sectional Study 孟加拉Sirajganj河滨岛居民的自我药疗实践及其潜在决定因素:一项横断面研究
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64222
Safayet Jamil, Quazi Istiaque Bari, Asma Akhter, Md Musleh Uddin Hasan, Md. Emdadul Hasan Mukul, P. Rashid, Md. Jamal Hossain
The objective of this study was to investigate the prevalence of self-medication practice and associated risk factors among riverine-island’s people in Sirajganj, Bangladesh. This study was done by following cross-sectional method with close-ended questionnaire. Data were collected from a total of 459 respondents via face-to-face interview. Frequency analysis was done to identify the prevalence of selfmedication practice, and chi-square test and logistic regression analysis were conducted for identifying the associated factors with self-medication practice. Total 83% participants were self-medicated. Notably, 62% people were self-medicated with antibiotics. More than 30% people practiced with selfmedication due to high cost of doctor consultation. Age, gender, marital status, educational status, occupation, monthly family income, and suffering from illness were correlated with self-medication practice in chi-square (χ2) analysis. Gender (male vs. female, odds ratio [OR]: 0.49, 95% confidence interval (CI): 0.25-0.95, p=0.031) and marital status (married vs. unmarried, OR: 0.43, 95% CI: 0.23- 0.83, p=0.011) were significantly associated with self-medication practice in logistic regression analysis. The rate at which persons living on riverine islands engage in self-medication is alarmingly high, and the consequence of this behavior is concerning. The inappropriate use of antibiotics is a source of concern. In order to reduce the practice of self-medication among people living on riverine islands in Sirajganj, Bangladesh, there is an immediate need to raise public awareness about the harmful effects of the practice as well as to implement appropriate legislation and activities.Bangladesh Pharmaceutical Journal 26(1): 79-88, 2023 (January)
本研究的目的是调查孟加拉国Sirajganj河岛居民自我药疗行为的流行程度和相关危险因素。本研究采用封闭式问卷调查的横断面法。通过面对面访谈共收集了459名受访者的数据。采用频率分析确定自我药疗行为的流行程度,采用卡方检验和logistic回归分析确定影响自我药疗行为的相关因素。总共83%的参与者自我用药。值得注意的是,62%的人使用抗生素进行自我治疗。由于看病费用高,30%以上的人采用自我药疗。年龄、性别、婚姻状况、受教育程度、职业、家庭月收入、是否患病与自我药疗行为相关,采用χ2分析。在logistic回归分析中,性别(男性vs女性,比值比[OR]: 0.49, 95%可信区间(CI): 0.25 ~ 0.95, p=0.031)和婚姻状况(已婚vs未婚,OR: 0.43, 95% CI: 0.23 ~ 0.83, p=0.011)与自我用药实践显著相关。居住在河边岛屿上的人进行自我药疗的比率高得惊人,这种行为的后果令人担忧。抗生素的不当使用是一个令人担忧的问题。为了减少生活在孟加拉国Sirajganj河畔岛屿上的人们的自我药疗做法,迫切需要提高公众对这种做法有害影响的认识,并实施适当的立法和活动。孟加拉国药学杂志26(1):79- 88,2023(1月)
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引用次数: 1
Isolation of Antimicrobial Peptides (AMPs) From Different Sources: A Review 不同来源抗菌肽的分离研究进展
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64224
Md. Monirul Islam, S. Zaman, Fahim Asif, Md Kamrul Hasan Arnab, Md. Mostafizur Rahman, M. Hasan
Antimicrobial peptides (AMPs) are small peptide molecules produced by a wide range of species, from bacteria to higher vertebrates, as a part of the innate immune system. These naturally produced peptides fight against intrusive microbes like viruses, bacteria, and fungi. AMPs are produced in various body parts by different organisms, such as skin secretion of amphibians; leaf, stem, fruits, or whole parts of plants; glandular secretion of mammals; the venom of reptiles and arthropods, etc. Due to this source variation, there is no universal method for the isolation, i.e., extraction and purification of the AMPs. Therefore, several techniques have been established to extract and purify these natural peptides from various sources. Generally, solid-phase extraction and chemical extraction techniques are the most common methods used for the extraction of AMPs. For purification and identification purposes, chromatography, gel electrophoresis, filtration, Edman degradation, circular dichroism, mass spectrometry, etc. are mainly adopted. In this review, we provide a brief discussion on the isolation process of AMPs based on their sources. This study would be helpful in isolating newer AMPs that could be used as potential antimicrobial agents.Bangladesh Pharmaceutical Journal 26(1): 99-111, 2023 (January)
抗菌肽(AMPs)是一种小肽分子,由多种物种产生,从细菌到高等脊椎动物,是先天免疫系统的一部分。这些天然产生的肽可以对抗侵入性微生物,如病毒、细菌和真菌。amp是由不同的生物体在身体的不同部位产生的,例如两栖动物的皮肤分泌物;叶、茎、果实或植物的整个部分;哺乳动物的腺分泌;爬行动物和节肢动物等的毒液。由于这种来源的变化,没有通用的方法来分离,即提取和纯化amp。因此,已经建立了几种技术来从各种来源提取和纯化这些天然肽。一般来说,固相萃取和化学萃取技术是提取抗菌肽最常用的方法。纯化鉴定主要采用色谱法、凝胶电泳法、过滤法、Edman降解法、圆二色法、质谱法等。本文就抗菌肽来源的分离过程作一综述。该研究将有助于分离新的抗菌药物,这些抗菌药物可作为潜在的抗菌药物。孟加拉国药学杂志26(1):99-111,2023(1月)
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引用次数: 2
In vitro and in vivo Pharmacological Studies of Leaves of Staurogyne argentea Wall. 银杏叶的体内外药理研究。
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64223
Suhana Manzur Chowdhury, Irin Sultana, M. Kuddus, M. Ibrahim
Staurogyne argentea Wall. (Family: Acanthaceae) is an important medicinal plant that has many traditional uses in tribal areas of Bangladesh. The current study emphasizes the pharmacological investigations of n-hexane, chloroform and aqueous soluble fractions of ethanol extract of leaves of S. argentea to justify the traditional uses of this plant species in Bangladesh. In vitro anti-inflammatory activity of S. argentea was confirmed by inhibition of egg albumin denaturation and erythrocyte membrane stabilizing methods. In both experiments, the aqueous fraction at concentration of 160 μg/ml exhibited significant inhibition of egg albumin denaturation by 76.91% with IC50 value of 24.22 μg/ml compared to standard Diclofenac-Na. In membrane stabilization assay, the aqueous fraction showed prominent anti-inflammatory activity by protecting the human erythrocyte membrane against hypotonic solution induced lysis. In addition, among all the aqueous fraction at 100 μg/ml also showed maximum antioxidant potential via the inhibition of DPPH scavenging by 75.05% (IC50= 42.92 μg/ml). The test materials were subjected to evaluate for the anti-diabetic activity by both in vitro starch iodine method as well as by oral glucose tolerance test in Swiss albino mice. In both experiments, the aqueous fraction showed maximum blood glucose lowering activity which is comparable to standard glibenclamide. The chloroform fraction (Conc. 500 mg/kg bw) exhibited moderate inhibition of both acetic acid-induced writhing reflex and yeast-induced pyrexia in mice. During sedative activity screening, different solvent fractions produced mild to moderate activity in comparison with standard diazepam. These findings revealed that S. argentea is a valuable source of bioactive compounds with diverge pharmacological actions, which validates its use in Bangladesh folk medicinal practices.Bangladesh Pharmaceutical Journal 26(1): 89-98, 2023 (January)
Staurogyne阿根廷墙。(科:刺科)是一种重要的药用植物,在孟加拉国的部落地区有许多传统用途。目前的研究强调了正己烷、氯仿和银茶叶乙醇提取物的水溶性组分的药理学研究,以证明这种植物在孟加拉国的传统用途。通过抑制鸡蛋白蛋白变性和稳定红细胞膜的方法,证实了银皂苷的体外抗炎活性。在这两个实验中,双氯芬酸钠水溶液浓度为160 μg/ml时,对鸡蛋白蛋白变性的抑制作用较标准双氯芬酸钠显著,抑制率为76.91%,IC50值为24.22 μg/ml。在膜稳定实验中,其水组分表现出明显的抗炎活性,可以保护人红细胞膜免受低渗溶液诱导的溶解。此外,100 μg/ml的水溶液组分对DPPH清除的抑制率为75.05% (IC50= 42.92 μg/ml),显示出最大的抗氧化能力。采用体外淀粉碘法和口服糖耐量试验对实验材料的抗糖尿病活性进行了评价。在这两个实验中,其水溶液组分显示出最大的降血糖活性,与标准格列本脲相当。氯仿部分(含量为500 mg/kg bw)对小鼠醋酸诱导的扭体反射和酵母诱导的发热均有中度抑制作用。在镇静活性筛选中,与标准地西泮相比,不同溶剂组分产生轻度至中度的活性。这些发现表明,银青茶是具有多种药理作用的生物活性化合物的宝贵来源,这证实了其在孟加拉国民间医学实践中的应用。孟加拉国药学杂志26(1):89- 98,2023(1月)
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引用次数: 0
In vitro Antioxidant and Free Radical Scavenging Activity of Lippia alba (Verbenaceae) 马鞭草科白皮体外抗氧化及自由基清除活性的研究
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64212
Md Omar Ali, N. A. Khatune, M. S. Parvin, A. Alam, Md Aziz Abdur Rahman
The research was designated to investigate the polyphenolic contents and antioxidant activity of the aqueous ethanolic extract and various fractions from the plant Lippia alba (Mill.) (Family: Verbenaceae). The dried course powder was extracted with 5% aqueous ethanol to get ethanolic extract (LAE) that was partitioned successively with n-hexane (LAH), chloroform (LAC), ethyl acetate (LAA), and water (LAQ). All the extracts were tested for polyphenol contents and antioxidant activity. The phenolic contents and the flavonoid contents of LAE, LAH, LAC, LAA, and LAQ were found to be 97.463±0.36, 55.030±0.690, 91.343±0.120, 117.340±1.349 and 81.630±0.550 and 418.470±4.962, 583.847±2.274, 168.623±1.186, 161.970±1.793 and 392.257±4.856 mg of GAE/g of dried extractives, respectively. The data showed that LAA contained highest phenolics and LAH contains highest flavonoids content than that of other fractions. The flavonol contents and the proanthocyanidin contents of LAE, LAH, LAC, LAA, LAQ and standard (at 100 μg/ml each) were 0.611±0.01, 0.144±0.031, 1.938±0.023, 1.944±0.049, 0.385±0.007 and 0.984±0.025 and 0.087±0.005, 0.155±0.004, 0.068±0.002, 0.049±0.002, 0.056±0.003 and 1.533±0.044, respectively, indicating remarkable flavonoid contents of LAC and LAA when compare to standard. However, proanthocyanidin contents of the extractives are less than standard catechin. In total antioxidant activity and reducing power capacity assay LAE, LAH, LAC, LAA, LAQ and standard showed absorbance at 0.667±0.005, 0.753±0.046, 0.444±0.009, 0.409±0.005, 0.235±0.007 and 1.534±0.38 and 1.633±0.055, 0.258±0.033, 3.839±0.051, 2.301±0.004, 0.360±0.042, and 1.046±0.053, respectively. The results demonstrated that all the extractives of L. alba had appreciable antioxidant activity when compared to standard. In DPPH radical scavenging assay and hydroxyl radical scavenging assay, the IC50 of LAE, LAH, LAC, LAA, LAQ and standard were found to be 15.73±0.51, 58.90±1.86, 15.93±1.24, 3.84±0.18, 7.17±0.36 and 3.48±0.17 μg/ml and 10.95±0.560, 13.25±0.56, 11.69±0.69, 5.68±0.408, 6.36±0.581 and 6.50±0.271 μg/ml, respectively. The significant scavenging activity was found in LAA that was similar to standard BHT and catechin. All these observations demonstrated that the plant L. alba specially chloroform and ethyl acetate fractions might be a good source for antioxidative lead.Bangladesh Pharmaceutical Journal 26(1): 7-14, 2023 (January)
研究了马鞭草科植物Lippia alba (Mill.)的水乙醇提取物和各组分的多酚含量和抗氧化活性。用5%的水乙醇提取干燥的course粉末,得到乙醇提取物(LAE),依次用正己烷(LAH)、氯仿(LAC)、乙酸乙酯(LAA)和水(LAQ)进行分割。测定各提取物的多酚含量和抗氧化活性。LAE、LAH、LAC、LAA和LAQ的酚类含量分别为97.463±0.36、55.030±0.690、91.343±0.120、117.340±1.349、81.630±0.550、418.470±4.962、583.847±2.274、168.623±1.186、161.970±1.793、392.257±4.856 mg /g。结果表明,与其他馏分相比,LAA中酚类物质含量最高,LAH中总黄酮含量最高。LAE、LAH、LAC、LAA、LAQ和标准品(100 μg/ml)的黄酮醇含量和原花青素含量分别为0.611±0.01、0.144±0.031、1.938±0.023、1.944±0.049、0.385±0.007和0.984±0.025和0.087±0.005、0.155±0.004、0.068±0.002、0.049±0.002、0.056±0.003和1.533±0.044,表明LAC和LAA的黄酮含量显著高于标准品。然而,提取物中的原花青素含量低于标准儿茶素。LAE、LAH、LAC、LAA、LAQ、standard的吸光度分别为0.667±0.005、0.753±0.046、0.444±0.009、0.409±0.005、0.235±0.007、1.534±0.38、1.633±0.055、0.258±0.033、3.839±0.051、2.301±0.004、0.360±0.042、1.046±0.053。结果表明,各提取液均具有较好的抗氧化活性。在DPPH自由基清除试验和羟基自由基清除试验中,LAE、LAH、LAC、LAA、LAQ和standard的IC50分别为15.73±0.51、58.90±1.86、15.93±1.24、3.84±0.18、7.17±0.36和3.48±0.17 μg/ml和10.95±0.560、13.25±0.56、11.69±0.69、5.68±0.408、6.36±0.581和6.50±0.271 μg/ml。在LAA中发现了与标准BHT和儿茶素相似的显著清除活性。所有这些结果表明,植物白桦,特别是氯仿和乙酸乙酯部分可能是抗氧化铅的良好来源。孟加拉国医药杂志26(1):7- 14,2023(1月)
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引用次数: 1
Medical and Health News Vol. 26(1) 医药健康新闻第26卷(1)
Pub Date : 2023-01-31 DOI: 10.3329/bpj.v26i1.64234
Md. Abdur Rashid
Abstract not available Bangladesh Pharmaceutical Journal 26(1): 119-120, 2023 (January)
孟加拉药学杂志26(1):119- 120,2023(1月)
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引用次数: 0
Prevalence and Factors Associated with Musculoskeletal Pain among Rural Handloom Weavers in Sirajganj, Bangladesh 孟加拉国Sirajganj农村手工织布机织布者肌肉骨骼疼痛的患病率及相关因素
Pub Date : 2022-07-30 DOI: 10.3329/bpj.v25i2.60970
Safayet Jamil, Md. Emdadul Hasan Mukul, Quazi Istiaque Bari, Asma Akhter, Mahdi Hasan, Md. Monirul Islam, Tanoy Saha, Md. Jamal Hossain
The loom industry is the traditional industry in Bangladesh. It is situated especially in rural areas. Many weavers are working in the handloom industry. The study aims to determine the prevalence rate of musculoskeletal pain and its associated factors. This study is a cross-sectional study, including openended and close-ended questionnaires. Two hundred fifty (250) handloom weavers have participated in this study. Frequency analysis and Chi-square test were done by R software. A total of 82.4% of weavers have musculoskeletal pain. Among them, 50% have lower back pain, 48.4% have shoulder pain, and 46.4% have knee pain. Some factors are associated with those pain. Age of respondents and number of working days are associated with lower back pain and shoulder pain. Only age is associated with thigh, ankle and elbow pain. Types of treatment that weavers have taken are associated with arm pain. The weavers with musculoskeletal pain are mostly illiterate and have not taken physical exercise. Notably, 67.2% of weavers have taken treatment, and 21.6% of the participants reported that they have improved upon the treatment. Among those who have taken treatment, only 21.6% of weavers have got improved. As the highest portion of weavers has musculoskeletal, proper knowledge should be implemented for them and need to improve their quality of life. Bangladesh government and any Non- Governmental Organizations (NGOs) or institutions should implement consciousness about musculoskeletal pain.Bangladesh Pharmaceutical Journal 25(2): 188-198, 2022 (July)
织布机工业是孟加拉国的传统工业。它尤其位于农村地区。许多织工在手摇织机行业工作。该研究旨在确定肌肉骨骼疼痛的患病率及其相关因素。本研究为横断面研究,包括开放式和封闭式问卷。250名手工织布机织工参与了这项研究。采用R软件进行频率分析和卡方检验。总共有82.4%的织工患有肌肉骨骼疼痛。其中腰痛占50%,肩痛占48.4%,膝关节痛占46.4%。有些因素与这些疼痛有关。受访者的年龄和工作天数与腰痛和肩痛有关。只有年龄与大腿、脚踝和肘部疼痛有关。织布工所采取的各种治疗方法都与手臂疼痛有关。患有肌肉骨骼疼痛的织工大多不识字,也没有进行过体育锻炼。值得注意的是,67.2%的织工接受了治疗,21.6%的参与者报告说他们在治疗后有所改善。在接受治疗的织工中,只有21.6%的织工得到改善。由于织工中肌肉骨骼的比例最高,因此应该为他们提供适当的知识,并需要提高他们的生活质量。孟加拉国政府和任何非政府组织(ngo)或机构都应该提高对肌肉骨骼疼痛的认识。孟加拉国药学杂志25(2):188- 198,2022(7月)
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引用次数: 2
Current Health News Vol. 25(2) 时事健康新闻第25卷(2)
Pub Date : 2022-07-30 DOI: 10.3329/bpj.v25i2.61127
M. Rashid
Abstract not available Bangladesh Pharmaceutical Journal 25(2): 235, 2022 (July)
孟加拉药学杂志25(2):235,2022(7月)
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引用次数: 0
A Study on the Prescription Trend of Proton Pump Inhibitors in Major Divisions of Bangladesh 孟加拉国主要地区质子泵抑制剂处方趋势研究
Pub Date : 2022-07-30 DOI: 10.3329/bpj.v25i2.60972
M. Rashid, J. Sultana, A. Jahan, M. Saifuddin, Md. Selim Reza
The objective of this study is to investigate the prescription pattern of proton pump inhibitors (PPIs) in association with patients’ age, gender and type of hospital visited (government or private), location of the hospital and doctors’ specialty in major divisions of Bangladesh. The secondary objective of this study was to analyze the current market size, share and growth of PPIs in the antiulcer drug market. A crosssectional survey of drug prescriptions was done at hospitals and clinics (private practices) between April 2021 to June 2021 of 7 divisions in Bangladesh. A total of 386 prescriptions, containing 2354 medicines, from 21 districts/areas of 7 divisions in Bangladesh were reviewed to determine the trend of prescribing PPIs. Market data of PPIs were collected from a secondary source (IQVIA). The data collected from the survey were tabulated, analyzed and graphically presented using Microsoft Office Excel 2016. Collected data were entered into the SPSS19.0 statistical software “R” and analyzed. Prescribed antiulcer drugs included Esomeprazole (70.2%), Rabeprazole (7.8%), Omeprazole (4.7%), Dexlansoprazole (4.4%), Pantoprazole (3.1%), and Lansoprazole (0.3%); and 9.3% of collected prescriptions had no anti-ulcerant. There was no association between gender and PPIs prescribed, nor across the type of hospital visited. Only the regression coefficient relating to the patient's age is statistically significant (β=0.01, p<0.05) in overall drug consumption. Along with nonspecific explanations, there were twelve specific reasons for prescribing antiulcer drug generics where the majority of the cases were attributed to NSAID-induced acidity (36%).Bangladesh Pharmaceutical Journal 25(2): 209-217, 2022 (July)
本研究的目的是调查质子泵抑制剂(PPIs)的处方模式与患者年龄、性别、就诊医院类型(政府或私人)、医院位置和孟加拉国主要科室医生专业的关系。本研究的次要目的是分析目前PPIs在抗溃疡药物市场的市场规模、份额和增长情况。在2021年4月至2021年6月期间,对孟加拉国7个省的医院和诊所(私人诊所)的药物处方进行了横断面调查。审查了孟加拉国7个省的21个县/地区共386张处方,其中包含2354种药物,以确定PPIs处方的趋势。ppi的市场数据是从二手来源(IQVIA)收集的。从调查中收集的数据使用Microsoft Office Excel 2016进行制表、分析和图形化呈现。将收集到的数据输入SPSS19.0统计软件“R”进行分析。处方抗溃疡药物包括埃索美拉唑(70.2%)、雷贝拉唑(7.8%)、奥美拉唑(4.7%)、右兰索拉唑(4.4%)、泮托拉唑(3.1%)和兰索拉唑(0.3%);9.3%的处方无抗溃疡作用。性别和所开的质子泵抑制剂之间没有关联,也没有跨医院类型的关联。总体药物用量只有与患者年龄相关的回归系数有统计学意义(β=0.01, p<0.05)。除非特异性解释外,处方抗溃疡仿制药的具体原因有12种,其中大多数病例归因于非甾体抗炎药引起的酸性(36%)。孟加拉国医药杂志25(2):209-217,2022(7月)
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引用次数: 0
期刊
Bangladesh Pharmaceutical Journal
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