首页 > 最新文献

International clinical pathology journal最新文献

英文 中文
Antibacterial effects of Phyllantus amarus on urinary tract pathogens 苦叶对尿路病原体的抗菌作用
Pub Date : 2019-01-18 DOI: 10.15406/icpjl.2019.07.00191
Oladosu Sa, Coker Ao, Nwaokorie F, Olaniran O, Olawale Jt, Oyetoke Oo, Awoyeni Ea
Antibiotic resistance has become a global concern as the clinical efficacy of many existing antibiotics is being threatened by the emergence of multidrug resistance pathogens. Phyllantusamarus has been showing to possess various properties including antibacterial property by many authors. This study was therefore designed to investigate the antibacterial effects of aqueous and methanolic extract of Phyllantusamarus on urinary tract pathogens. 10g of the concentrated extract from methanol and aqueous was simultaneously dissolved in 100ml of water and used to make two-fold dilutions, to give100, 50, 25, 12.5, 6.3, 3.2, 1.6 and 0.8mg/ml as extract concentrations. 10 different concentrations, 12.5, 6.3, 3.2, 1.6, 0.8, 0.4, 0.2, 0.1, 0.05mg/ml and 5µg/ml, of the control drug ciprofloxacin were also prepared. The phytochemical constituents of both methanolic and aqueous extract were also investigated. Fourteen isolates from urine sample were identified. These isolates, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Klesiella pneumonia, Enteroccocusfeacalis, Proteus mirabillis, Staphylococcus saprophytic sand Control standard Escherichia coli ATCC 25922 were subjected to antibacterial effect of varying concentration of these methanolic and aqueous extract of phyllantusamarus and standard drug ciprofloxacin using agar well diffusion method. The diameter in millmiters of the inhibition zones was measured, the Minimum Inhibitory Concentration and Minimum Bactericidal Concentration were also determined. The data obtained were analysed using SPSS version 17. The extract was found to containsaponins, flavonoids, alkaloids, tannins, phlobatanins and terpenoids. Both aqueous and methanolic extract of P. amarus caused a concentration dependent increase in zones of inhibition of the growth of the isolates. The MIC and MBC values were however found to be high compare to the standard. There was no significant different between Agar well diffusion method and disc diffusion method. The study clearly showed that P. amarus has appreciable antibacterial properties. However, there is need for improvement in approaches for natural product isolation and characterization so that the bioactivity and potency of the drug can be improved upon.
抗生素耐药性已成为全球关注的问题,因为许多现有抗生素的临床疗效正受到多药耐药性病原体出现的威胁。Phyllantusamarus已被许多作者证明具有多种性能,包括抗菌性能。因此,本研究旨在研究Phyllantusamarus的水提取物和甲醇提取物对尿路病原体的抗菌作用。将10g甲醇和水的浓缩提取物同时溶于100ml水中,并进行两倍稀释,得到100、50、25、12.5、6.3、3.2、1.6和0.8mg/ml的提取物浓度。还制备了10种不同浓度的对照药物环丙沙星,分别为12.5、6.3、3.2、1.6、0.8、0.4、0.2、0.1、0.05mg/ml和5µg/ml。还对甲醇提取物和水提取物的植物化学成分进行了研究。从尿样中鉴定出14个分离株。这些分离物,大肠杆菌、铜绿假单胞菌、金黄色葡萄球菌、肺炎克氏菌、羊角肠杆菌、奇异变形杆菌、,采用琼脂扩散法,对不同浓度的叶兰甲醇提取物和水提取物以及标准药物环丙沙星的腐生葡萄球菌沙对照标准大肠杆菌ATCC 25922进行抗菌作用。测量了抑制区的直径,并测定了最小抑制浓度和最小杀菌浓度。使用SPSS版本17对获得的数据进行分析。提取物中含有皂苷、黄酮、生物碱、单宁、根皮苷和萜类化合物。苦杏仁的水提取物和甲醇提取物都导致分离株生长抑制区的浓度依赖性增加。然而,发现MIC和MBC值与标准相比是高的。琼脂阱扩散法与圆盘扩散法无显著差异。研究清楚地表明,苦杏仁具有明显的抗菌性能。然而,需要改进天然产物的分离和表征方法,以便提高药物的生物活性和效力。
{"title":"Antibacterial effects of Phyllantus amarus on urinary tract pathogens","authors":"Oladosu Sa, Coker Ao, Nwaokorie F, Olaniran O, Olawale Jt, Oyetoke Oo, Awoyeni Ea","doi":"10.15406/icpjl.2019.07.00191","DOIUrl":"https://doi.org/10.15406/icpjl.2019.07.00191","url":null,"abstract":"Antibiotic resistance has become a global concern as the clinical efficacy of many existing antibiotics is being threatened by the emergence of multidrug resistance pathogens. Phyllantusamarus has been showing to possess various properties including antibacterial property by many authors. This study was therefore designed to investigate the antibacterial effects of aqueous and methanolic extract of Phyllantusamarus on urinary tract pathogens. 10g of the concentrated extract from methanol and aqueous was simultaneously dissolved in 100ml of water and used to make two-fold dilutions, to give100, 50, 25, 12.5, 6.3, 3.2, 1.6 and 0.8mg/ml as extract concentrations. 10 different concentrations, 12.5, 6.3, 3.2, 1.6, 0.8, 0.4, 0.2, 0.1, 0.05mg/ml and 5µg/ml, of the control drug ciprofloxacin were also prepared. The phytochemical constituents of both methanolic and aqueous extract were also investigated. Fourteen isolates from urine sample were identified. These isolates, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Klesiella pneumonia, Enteroccocusfeacalis, Proteus mirabillis, Staphylococcus saprophytic sand Control standard Escherichia coli ATCC 25922 were subjected to antibacterial effect of varying concentration of these methanolic and aqueous extract of phyllantusamarus and standard drug ciprofloxacin using agar well diffusion method. The diameter in millmiters of the inhibition zones was measured, the Minimum Inhibitory Concentration and Minimum Bactericidal Concentration were also determined. The data obtained were analysed using SPSS version 17. The extract was found to containsaponins, flavonoids, alkaloids, tannins, phlobatanins and terpenoids. Both aqueous and methanolic extract of P. amarus caused a concentration dependent increase in zones of inhibition of the growth of the isolates. The MIC and MBC values were however found to be high compare to the standard. There was no significant different between Agar well diffusion method and disc diffusion method. The study clearly showed that P. amarus has appreciable antibacterial properties. However, there is need for improvement in approaches for natural product isolation and characterization so that the bioactivity and potency of the drug can be improved upon.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46418368","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
Implementation of six sigma in clinical laboratory a new Persuation 六西格玛在临床实验室实施的新思路
Pub Date : 2018-12-26 DOI: 10.15406/icpjl.2018.06.00189
Menka Kapil, G. Gupta, R. Sareen
Quality is simply defined as doing right things for the right people, at the right time and doing them right Quality is simply for the first time. It is a process which involves patient centered care, safety, effectiveness and efficacy. Achievement and maintainance of quality needs stringent control in clinical laboratory. Lack of quality is a burden to the society that can be measured in lost lives and wasted resources. So the quality measures are urgent attention. For improvement in quality six sigma principle has to be applied in clinical laboratory. Although the cost increases a little bit but the money spent on implementation of six sigma are eventually realized by eliminating rework, reducing errors and increasing patient volume.
质量就是在正确的时间为正确的人做正确的事情,并且做正确的事情。质量就是第一次。这是一个涉及以患者为中心的护理、安全性、有效性和疗效的过程。临床实验室质量的实现和保持需要严格的控制。缺乏质量是社会的负担,可以用生命的损失和资源的浪费来衡量。所以质量措施是迫切需要重视的。为了提高质量,必须在临床实验室中应用六西格玛原则。虽然成本增加了一点,但通过消除返工,减少错误和增加病人数量,最终实现了实施六西格玛的资金。
{"title":"Implementation of six sigma in clinical laboratory a new Persuation","authors":"Menka Kapil, G. Gupta, R. Sareen","doi":"10.15406/icpjl.2018.06.00189","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00189","url":null,"abstract":"Quality is simply defined as doing right things for the right people, at the right time and doing them right Quality is simply for the first time. It is a process which involves patient centered care, safety, effectiveness and efficacy. Achievement and maintainance of quality needs stringent control in clinical laboratory. Lack of quality is a burden to the society that can be measured in lost lives and wasted resources. So the quality measures are urgent attention. For improvement in quality six sigma principle has to be applied in clinical laboratory. Although the cost increases a little bit but the money spent on implementation of six sigma are eventually realized by eliminating rework, reducing errors and increasing patient volume.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67070975","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
The utility and validity of immunological, inflammatory, and nutritional-based scores and indices in active Pulmonary Tuberculosis 基于免疫、炎症和营养的评分和指标在活动性肺结核中的实用性和有效性
Pub Date : 2018-12-12 DOI: 10.15406/icpjl.2018.06.00188
H. Fayed, Abdallah Elaiw Mohammed, Mohamed Badawy, A. Yassin
Purpose: The host immune/inflammatory cells play an important role in Mycobacterium tuberculosis (TB) evolution. We aimed to validate the utility of immunological, inflammatory, and nutritional-based indices in active pulmonary TB (APTB). Patients and methods: fifty PTB patients with fifty healthy subjects were included. Sputum examined for acid-fast bacilli and peripheral blood samples collected to assess inflammatory indices as [neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), lymphocyte-monocyte ratio (LMR), neutrophil-platelet score (NPS), body mass index (BMI), ESR, C-reactive protein (CRP) and/or albumin-based as advanced lung cancer inflammation index (ALI), prognostic nutritional index (PNI). Results: Patients had a significantly lower BMI, Hb, lymphocyte, MPV, WBC/MPV, MLR, LMR, albumin, PNI, ALI, (P =0.00001) and significantly higher neutrophil, monocyte, RDW, NLR, PLR, ESR, CRP (P =0.00001). The increase in mycobacterial load significantly associated with decreased BMI, albumin, PNI, ALI and increased ESR, neutrophil count, CRP, CRP/albumin ratio, GPS, mGPS, and PLR. ROC curve analysis revealed that ESR, RDW, BMI, MLR, ALI, Hb, MPV, monocyte, NLR, PLR, albumin, and lymphocyte, had great decision power that could differentiate APTB patients from controls. The best cutoff value MPV (8.08 fL), albumin (3.99 g/dl), BMI (23.67 kg/m2), Hb (12.3 g/dl), and lymphocyte (2600×109/l) RDW (14.8%), monocyte (550×109/l), and ALI (53%) (P =0.0001). Regression analysis approved that MPV, albumin level; BMI, Hb, lymphocyte, and ALI had the highest odds ratio as the prognostic value of APTB Conclusion: the immunological, inflammatory, and nutritional-based scores are valuable prognostic tools that reflect the degree of host inflammatory activity that promotes disease progression.
目的:宿主免疫/炎症细胞在结核分枝杆菌(TB)的进化中起着重要作用。我们旨在验证免疫、炎症和营养指标在活动性肺结核(APTB)中的效用。患者和方法:包括50名PTB患者和50名健康受试者。对痰中的酸稳定杆菌和采集的外周血样本进行检查,以评估炎症指数,如[中性粒细胞-淋巴细胞比率(NLR)、平板细胞-淋巴细胞比例(PLR)、淋巴细胞-单细胞比率(LMR)、中性粒细胞平板评分(NPS)、体重指数(BMI)、ESR、C-反应蛋白(CRP)和/或以白蛋白为基础的晚期癌症炎症指数(ALI)、预后营养指数(PNI)。结果:患者的BMI、Hb、淋巴细胞、MPV、WBC/MPV、MLR、LMR、白蛋白、PNI、ALI显著降低(P=0.0001),中性粒细胞、单核细胞、RDW、NLR、PLR、ESR、CRP显著升高(P=0.00001)。分枝杆菌载量的增加与BMI、白蛋白、PNI、ALI的降低以及ESR、中性粒细胞计数、CRP、CRP/白蛋白比值、GPS、mGPS和PLR的增加显著相关。ROC曲线分析显示,ESR、RDW、BMI、MLR、ALI、Hb、MPV、单核细胞、NLR、PLR、白蛋白和淋巴细胞具有很大的决定力,可以区分APTB患者和对照组。最佳临界值MPV(8.08fL)、白蛋白(3.99g/dl)、BMI(23.67kg/m2)、Hb(12.3g/dl)和淋巴细胞(2600×109/l)RDW(14.8%)、单核细胞(550×109/l)和ALI(53%)(P=0.0001)。回归分析证实MPV、白蛋白水平;BMI、Hb、淋巴细胞和ALI作为APTB的预后价值具有最高的比值比。结论:基于免疫、炎症和营养的评分是反映宿主炎症活动促进疾病进展程度的有价值的预后工具。
{"title":"The utility and validity of immunological, inflammatory, and nutritional-based scores and indices in active Pulmonary Tuberculosis","authors":"H. Fayed, Abdallah Elaiw Mohammed, Mohamed Badawy, A. Yassin","doi":"10.15406/icpjl.2018.06.00188","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00188","url":null,"abstract":"Purpose: The host immune/inflammatory cells play an important role in Mycobacterium tuberculosis (TB) evolution. We aimed to validate the utility of immunological, inflammatory, and nutritional-based indices in active pulmonary TB (APTB). Patients and methods: fifty PTB patients with fifty healthy subjects were included. Sputum examined for acid-fast bacilli and peripheral blood samples collected to assess inflammatory indices as [neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), lymphocyte-monocyte ratio (LMR), neutrophil-platelet score (NPS), body mass index (BMI), ESR, C-reactive protein (CRP) and/or albumin-based as advanced lung cancer inflammation index (ALI), prognostic nutritional index (PNI). Results: Patients had a significantly lower BMI, Hb, lymphocyte, MPV, WBC/MPV, MLR, LMR, albumin, PNI, ALI, (P =0.00001) and significantly higher neutrophil, monocyte, RDW, NLR, PLR, ESR, CRP (P =0.00001). The increase in mycobacterial load significantly associated with decreased BMI, albumin, PNI, ALI and increased ESR, neutrophil count, CRP, CRP/albumin ratio, GPS, mGPS, and PLR. ROC curve analysis revealed that ESR, RDW, BMI, MLR, ALI, Hb, MPV, monocyte, NLR, PLR, albumin, and lymphocyte, had great decision power that could differentiate APTB patients from controls. The best cutoff value MPV (8.08 fL), albumin (3.99 g/dl), BMI (23.67 kg/m2), Hb (12.3 g/dl), and lymphocyte (2600×109/l) RDW (14.8%), monocyte (550×109/l), and ALI (53%) (P =0.0001). Regression analysis approved that MPV, albumin level; BMI, Hb, lymphocyte, and ALI had the highest odds ratio as the prognostic value of APTB Conclusion: the immunological, inflammatory, and nutritional-based scores are valuable prognostic tools that reflect the degree of host inflammatory activity that promotes disease progression.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46796887","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: 7
Guiding principles and laws in the interpretation of postmortem findings 解释尸检结果的指导原则和法律
Pub Date : 2018-11-27 DOI: 10.15406/icpjl.2018.06.00186
A. Komolafe
The postmortem examination is fundamental to the practice of medicine. This important aspect of medical practice is crucial for the understanding of principles of medicine and pathophysiologic phenomena. The autopsy is however bedeviled by subjectivities which are largely tied to the attending pathologist’s experience and idiosyncrasies. Subjective rather than objective deductions may lead to wrong conclusions with far reaching consequences in the adjudication of justice and public health issues. It is therefore highly imperative to have ground rules, laws and principles by which observations can be interpreted appropriately; devoid of the whims and caprices of specialists in anatomic pathology.
尸检是医学实践的基础。医学实践的这一重要方面对于理解医学原理和病理生理现象至关重要。然而,尸检受到主观因素的困扰,主观因素在很大程度上与主治病理学家的经验和特质有关。主观而非客观的推断可能会导致错误的结论,在司法和公共卫生问题的裁决中产生深远的后果。因此,极有必要制定基本规则、法律和原则,以便对意见作出适当解释;没有解剖病理学专家的奇思妙想。
{"title":"Guiding principles and laws in the interpretation of postmortem findings","authors":"A. Komolafe","doi":"10.15406/icpjl.2018.06.00186","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00186","url":null,"abstract":"The postmortem examination is fundamental to the practice of medicine. This important aspect of medical practice is crucial for the understanding of principles of medicine and pathophysiologic phenomena. The autopsy is however bedeviled by subjectivities which are largely tied to the attending pathologist’s experience and idiosyncrasies. Subjective rather than objective deductions may lead to wrong conclusions with far reaching consequences in the adjudication of justice and public health issues. It is therefore highly imperative to have ground rules, laws and principles by which observations can be interpreted appropriately; devoid of the whims and caprices of specialists in anatomic pathology.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44245564","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
Mesenchymal stem cell therapy for autoimmune diseases: future Perspectives 间充质干细胞治疗自身免疫性疾病:未来展望
Pub Date : 2018-11-16 DOI: 10.15406/icpjl.2018.06.00185
G. Pennesi
Mesenchymal Stem Cells (MSC) transplanted into a recipient organism for therapeutic purposes exert their action not only by cell-to-cell contact, but also by secreting soluble factors. Since biological issues and regulatory constrains hamper the use of MSC for clinical purposes, novel approaches should be attempted. In the last years, the feasibility of using MSC-derived micro vesicles as potential mediators carrying tolerogenic molecules has been tested in pre-clinical modes of autoimmune diseases.
为治疗目的移植到受体生物体中的间充质干细胞(MSC)不仅通过细胞间接触发挥作用,还通过分泌可溶性因子发挥作用。由于生物学问题和监管限制阻碍了MSC用于临床目的,因此应尝试新的方法。在过去的几年里,使用MSC衍生的微泡作为携带耐受性分子的潜在介质的可行性已经在自身免疫性疾病的临床前模式中进行了测试。
{"title":"Mesenchymal stem cell therapy for autoimmune diseases: future Perspectives","authors":"G. Pennesi","doi":"10.15406/icpjl.2018.06.00185","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00185","url":null,"abstract":"Mesenchymal Stem Cells (MSC) transplanted into a recipient organism for therapeutic purposes exert their action not only by cell-to-cell contact, but also by secreting soluble factors. Since biological issues and regulatory constrains hamper the use of MSC for clinical purposes, novel approaches should be attempted. In the last years, the feasibility of using MSC-derived micro vesicles as potential mediators carrying tolerogenic molecules has been tested in pre-clinical modes of autoimmune diseases.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47442193","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
Compartment syndrome of the lower limb: a rare complication of carbon monoxide poisoning 下肢筋膜室综合征:一氧化碳中毒的罕见并发症
Pub Date : 2018-11-15 DOI: 10.15406/icpjl.2018.06.00184
G. Drissi, M. Khaled, H. Kraiem, K. Zitouna, Mohamed lassed Kanoun
Carbon monoxide poisoning (CO) nicknamed “Silent killer” remains the leading cause of poisoning deaths in most countries. In Tunisia, an estimated number of 2000 to 4000 cases of poisoning was noted per a year with an estimated percentage of death up to 90% at the site of intoxication. This intoxication is very exceptionally complicated by a compartment syndrome that can aggravate the functional and vital prognosis when it is dominated by other symptoms, particularly neurological ones. We report the case of a patient who presented a compartment syndrome during CO intoxication that evolved favorably.
在大多数国家,被称为“沉默杀手”的一氧化碳中毒仍然是中毒死亡的主要原因。在突尼斯,每年估计有2000至4000起中毒案件,中毒地点的死亡率估计高达90%。这种中毒是非常复杂的隔室综合征,可加重功能和生命预后时,主要是由其他症状,特别是神经系统的症状。我们报告的情况下,病人谁提出了一个筋膜室综合征期间CO中毒,进化有利。
{"title":"Compartment syndrome of the lower limb: a rare complication of carbon monoxide poisoning","authors":"G. Drissi, M. Khaled, H. Kraiem, K. Zitouna, Mohamed lassed Kanoun","doi":"10.15406/icpjl.2018.06.00184","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00184","url":null,"abstract":"Carbon monoxide poisoning (CO) nicknamed “Silent killer” remains the leading cause of poisoning deaths in most countries. In Tunisia, an estimated number of 2000 to 4000 cases of poisoning was noted per a year with an estimated percentage of death up to 90% at the site of intoxication. This intoxication is very exceptionally complicated by a compartment syndrome that can aggravate the functional and vital prognosis when it is dominated by other symptoms, particularly neurological ones. We report the case of a patient who presented a compartment syndrome during CO intoxication that evolved favorably.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41826132","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
Glucan and immunotoxicity 葡聚糖与免疫毒性
Pub Date : 2018-10-25 DOI: 10.15406/icpjl.2018.06.00183
Vetvicka, J. Větvičková
Some interesting experiments have shown that glucans of different sources have a strong protective ability against different mutagenic agents such as 22-aminoanthracene or methyl methyanesulfonate. In these studies, glucans protected the cells by sheltering their DNA and effectively increasing the repair of the double-strand breaks. These studies were further confirmed by findings showing the efficacy of glucan in reducing the damage caused by other mutagenic agents such as doxorubicin, cisplatin, cyclophosphamide and adriamycin. Some of the effects of glucans are attributed to their ability to trap free radicals which are produced during the biotransformation of these chemotherapeutic drugs.
一些有趣的实验表明,不同来源的葡聚糖对不同的致突变性剂如22-氨基蒽或甲基甲磺酸甲酯具有很强的保护能力。在这些研究中,葡聚糖通过保护细胞的DNA和有效增加双链断裂的修复来保护细胞。这些研究进一步证实了葡聚糖在减少其他致突变剂(如阿霉素、顺铂、环磷酰胺和阿霉素)造成的损害方面的功效。葡聚糖的一些作用归因于它们捕获这些化疗药物生物转化过程中产生的自由基的能力。
{"title":"Glucan and immunotoxicity","authors":"Vetvicka, J. Větvičková","doi":"10.15406/icpjl.2018.06.00183","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00183","url":null,"abstract":"Some interesting experiments have shown that glucans of different sources have a strong protective ability against different mutagenic agents such as 22-aminoanthracene or methyl methyanesulfonate. In these studies, glucans protected the cells by sheltering their DNA and effectively increasing the repair of the double-strand breaks. These studies were further confirmed by findings showing the efficacy of glucan in reducing the damage caused by other mutagenic agents such as doxorubicin, cisplatin, cyclophosphamide and adriamycin. Some of the effects of glucans are attributed to their ability to trap free radicals which are produced during the biotransformation of these chemotherapeutic drugs.","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47857142","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
Splenic artery aneurysm rupture: a case report 脾动脉瘤破裂1例
Pub Date : 2018-09-24 DOI: 10.15406/icpjl.2018.6.00182
K. Kaya, Kemal Yıldırım, Besim Uygun, A. Hilal, M. K. Gülmen
{"title":"Splenic artery aneurysm rupture: a case report","authors":"K. Kaya, Kemal Yıldırım, Besim Uygun, A. Hilal, M. K. Gülmen","doi":"10.15406/icpjl.2018.6.00182","DOIUrl":"https://doi.org/10.15406/icpjl.2018.6.00182","url":null,"abstract":"","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48109031","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
Transposition, apotheosis and benign metamorphosis-lymph node 移位、封神与良性变态淋巴结
Pub Date : 2018-09-24 DOI: 10.15406/icpjl.2018.06.00181
Anu Bajaj
The cells may be derived from the paramesonephric ducts, salivary gland tissue, breast tissue, thyroid follicles, squamous epithelium or mesothelial incorporation. Paramesonephric duct like configurations and inclusions are preferentially located in pelvic lymph nodes and may simulate the uterine tube epithelium. Breast tissue inclusions are chiefly constituted of ectopic mammary glands and ducts of diverse morphology and unknown aetiology. Thyroid inclusions may be incorporated in the cervical and axillary lymph nodes. Mesothelial inclusions appear particularly in the mediastinal lymph nodes of the patients with pleural and pericardial effusions. The occurrence of melanocytic cells discovered in the lymph nodes are attributed to the faulty migration of neural crest cells or they may arise as benign metastasis of existing dermal nevi. The diagnosis of benign inclusions is necessitated in order to exclude adenocarcinomatous lymph node transformation and metastasis in patients presenting with benign nodal proliferations. The existence of benign inclusions was initially recounted by Reis et al. in 1897.1 These are defined as tubular spaces corresponding to cysts, appearing in lymph nodes of patients who may undergo surgical interventions for malignant tumours of the uterus, cervix and vulva. Inclusions may as well arise in non malignant disease processes and may be situated in locales extraneous to the pelvic cavity such as in the lumbar, mediastinal, parotid, submandibular, jugular, hepatic and iliac lymph nodes. Brooks et al divided the inclusions in three sub-categories, epithelial, nevomelanocytic and decidual.2
这些细胞可以来源于肾旁管、唾液腺组织、乳腺组织、甲状腺滤泡、鳞状上皮或间皮结合。肾旁管样结构和内含物优先位于盆腔淋巴结,可能模拟输卵管上皮。乳腺组织内含物主要由形态多样、病因不明的异位乳腺和导管组成。甲状腺内含物可能合并在颈部和腋窝淋巴结中。胸膜和心包积液患者的纵隔淋巴结中特别出现间皮内含物。在淋巴结中发现的黑色素细胞的出现归因于神经嵴细胞的错误迁移,或者它们可能是现有真皮痣的良性转移。为了排除良性淋巴结增生患者的腺癌淋巴结转移和转移,有必要对良性内含物进行诊断。Reis等人于1897.1首次叙述了良性内含物的存在。这些内含物被定义为与囊肿相对应的管状间隙,出现在可能接受子宫、宫颈和外阴恶性肿瘤手术干预的患者的淋巴结中。夹杂物也可能出现在非恶性疾病过程中,可能位于盆腔以外的部位,如腰椎、纵隔、腮腺、下颌下、颈静脉、肝和髂淋巴结。Brooks等人将内含物分为三个子类,上皮性、黑色素细胞性和蜕膜性。2
{"title":"Transposition, apotheosis and benign metamorphosis-lymph node","authors":"Anu Bajaj","doi":"10.15406/icpjl.2018.06.00181","DOIUrl":"https://doi.org/10.15406/icpjl.2018.06.00181","url":null,"abstract":"The cells may be derived from the paramesonephric ducts, salivary gland tissue, breast tissue, thyroid follicles, squamous epithelium or mesothelial incorporation. Paramesonephric duct like configurations and inclusions are preferentially located in pelvic lymph nodes and may simulate the uterine tube epithelium. Breast tissue inclusions are chiefly constituted of ectopic mammary glands and ducts of diverse morphology and unknown aetiology. Thyroid inclusions may be incorporated in the cervical and axillary lymph nodes. Mesothelial inclusions appear particularly in the mediastinal lymph nodes of the patients with pleural and pericardial effusions. The occurrence of melanocytic cells discovered in the lymph nodes are attributed to the faulty migration of neural crest cells or they may arise as benign metastasis of existing dermal nevi. The diagnosis of benign inclusions is necessitated in order to exclude adenocarcinomatous lymph node transformation and metastasis in patients presenting with benign nodal proliferations. The existence of benign inclusions was initially recounted by Reis et al. in 1897.1 These are defined as tubular spaces corresponding to cysts, appearing in lymph nodes of patients who may undergo surgical interventions for malignant tumours of the uterus, cervix and vulva. Inclusions may as well arise in non malignant disease processes and may be situated in locales extraneous to the pelvic cavity such as in the lumbar, mediastinal, parotid, submandibular, jugular, hepatic and iliac lymph nodes. Brooks et al divided the inclusions in three sub-categories, epithelial, nevomelanocytic and decidual.2","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43929305","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
Are all centers able to offer an adequate carcinological treatment for gastric carcinoma? 是否所有的中心都能提供足够的胃癌治疗?
Pub Date : 2018-08-17 DOI: 10.15406/ICPJL.2018.06.00180
M. Sadek, Youssef Jounblat, G. Hachem
Dysphagia, hematemesis, pain, anorexia, and dyspepsia are among the most common presenting symptoms of gastric cancer. Thus, the patients are initially referred to the gastroenterologist for further evaluation. The diagnosis of GC is made via upper gastro-intestinal endoscopy and biopsies. The pathologist must evaluate the specimen with microscopic morphologic and immune-histochemical studies. As all the cancers are now re-classified in different molecular genomic sub-types, as described in the cancer genome atlas (TCGA), the pathologic reports are becoming more challenging. However, outside a clinical trial, the recommendations are to test for human epidermal growth factor receptor 2 (Her-2) and program death ligand 1 (PDL1) expressions.1,2
吞咽困难、呕血、疼痛、厌食和消化不良是胃癌最常见的症状。因此,患者最初被转介到胃肠病学家进行进一步评估。GC的诊断是通过上消化道内窥镜检查和活检。病理学家必须用显微形态学和免疫组织化学研究来评估标本。正如癌症基因组图谱(TCGA)所描述的那样,所有癌症现在都被重新分类为不同的分子基因组亚型,病理报告变得更具挑战性。然而,在临床试验之外,建议检测人类表皮生长因子受体2 (Her-2)和程序死亡配体1 (PDL1)的表达1,2
{"title":"Are all centers able to offer an adequate carcinological treatment for gastric carcinoma?","authors":"M. Sadek, Youssef Jounblat, G. Hachem","doi":"10.15406/ICPJL.2018.06.00180","DOIUrl":"https://doi.org/10.15406/ICPJL.2018.06.00180","url":null,"abstract":"Dysphagia, hematemesis, pain, anorexia, and dyspepsia are among the most common presenting symptoms of gastric cancer. Thus, the patients are initially referred to the gastroenterologist for further evaluation. The diagnosis of GC is made via upper gastro-intestinal endoscopy and biopsies. The pathologist must evaluate the specimen with microscopic morphologic and immune-histochemical studies. As all the cancers are now re-classified in different molecular genomic sub-types, as described in the cancer genome atlas (TCGA), the pathologic reports are becoming more challenging. However, outside a clinical trial, the recommendations are to test for human epidermal growth factor receptor 2 (Her-2) and program death ligand 1 (PDL1) expressions.1,2","PeriodicalId":92215,"journal":{"name":"International clinical pathology journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41853105","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
International clinical pathology journal
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