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Subacute Cutaneous Lupus Secondary to Trastuzumab Emtasine 曲妥珠单抗Emtasine继发的亚急性皮肤狼疮
Pub Date : 2021-01-01 DOI: 10.35248/2161-0495.21.S19.005
Joao Alves Teixeira, Costa Catarina, Santos Ines, Janeiro Claudia
There is a defined, but poorly described, relationship between Trastuzumab and Cutaneous Lupus Erythematosus, and whether Trastuzumab causes CLE or simply leads to dermatologic manifestations of latent Lupus Erythematosus has yet to be established. The link between the two seems now more relevant than ever, as Trastuzumab has recently been theorized as a possible therapy for Lupus Nephritis. As such, any cutaneous rash or skin lesion that appears after the administration of Trastuzumab should lead to suspicion of Cutaneous Lupus Erythematosus. We report a case of Cutaneous Lupus Erythematosus, proven by both skin biopsy and serology, in a female patient on her 9th cycle of Trastuzumab emtasine for breast cancer.
曲妥珠单抗与皮肤红斑狼疮之间存在明确但描述不足的关系,曲妥珠单抗是导致CLE还是仅仅导致潜伏性红斑狼疮的皮肤病学表现尚未确定。两者之间的联系现在似乎比以往任何时候都更加相关,因为曲妥珠单抗最近被理论化为狼疮肾炎的可能治疗方法。因此,使用曲妥珠单抗后出现的任何皮疹或皮肤病变都应引起对皮肤红斑狼疮的怀疑。我们报告一例皮肤红斑狼疮,经皮肤活检和血清学证实,在她的第9周期曲妥珠单抗emtasine治疗乳腺癌的女性患者。
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引用次数: 0
Evaluation of the Prevalence of Vitamin D Deficiency and itsâ Correlation with Body Mass Index and Waist Circumference in Children 评估儿童维生素D缺乏症的患病率及其与体重指数和腰围的相关性
Pub Date : 2021-01-01 DOI: 10.35248/2161-0495.21.S19.002
Marzie Fatemi Abhari
Introduction: Recent studies have suggested a link between vitamin D deficiency and an increase in body mass index and waist circumference. The aim of this study was to evaluate the vitamin D status and its’ correlation with body mass index and waist circumference in children aged 2-14 referred to the clinic of Imam Ali Hospital in Karaj in 2019-2020. Methods: Three Hundred seventy-nine (379) children aged 2-14 years referred to Clinic were enrolled in the study. Patients' height, weight (BMI calculated accordingly), waist circumference and serum vitamin D levels were measured. Chi-Square, Krystal-Wallis and Fishers exact tests were used, and the Bivariate Correlation test was used to determine the relationship between two variables. Results: The prevalence of vitamin D deficiency, insufficiency and adequate levels were reported 40.6%, 11.9%and 47.5%, respectively. Vitamin D deficiency was more common in girls. Vitamin D had a significant and weak relationship with BMI, but no association with waist circumference. Conclusion: The results of this study showed a high prevalence of vitamin D deficiency in patients. The prevalence of vitamin D deficiency and insufficiency were higher in girls. The highest levels of vitamin D were found in patients with normal weight. Vitamin D deficiency was most common in obese patients. Serum vitamin D were significantly associated with obesity, but had no significant association with waist circumference. A study with a larger sample size in this area, is recommended.
导言:最近的研究表明,维生素D缺乏与体重指数和腰围增加之间存在联系。本研究的目的是评估2019-2020年在卡拉伊伊玛目阿里医院门诊就诊的2-14岁儿童维生素D状况及其与体重指数和腰围的相关性。方法:379(379)名2-14岁的儿童被纳入研究。测量患者的身高、体重(BMI)、腰围和血清维生素D水平。使用卡方检验、Krystal-Wallis检验和fisher精确检验,并使用双变量相关检验来确定两个变量之间的关系。结果:维生素D缺乏、不足和充足的患病率分别为40.6%、11.9%和47.5%。维生素D缺乏症在女孩中更为常见。维生素D与身体质量指数有显著而微弱的关系,但与腰围没有关系。结论:本研究结果显示患者中维生素D缺乏症的发生率很高。维生素D缺乏和不足的患病率在女孩中较高。体重正常的患者体内维生素D含量最高。维生素D缺乏症在肥胖患者中最为常见。血清维生素D与肥胖有显著相关性,与腰围无显著相关性。建议在这方面进行更大样本量的研究。
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引用次数: 0
To Study the Effectiveness of Platelet Transfusion in Management of Dengue Patients in Tertiary Care Hospital 目的探讨血小板输注在三级医院治疗登革热患者中的效果
Pub Date : 2021-01-01 DOI: 10.35248/2161-0495.21.S16.003
Ashu Dogra, Kaushik Rana, Devanshi Gosai
Background: Dengue has been emerging as rapidly spreading and dreaded mosquito borne disease caused by the bite of Aedes Aegypti Mosquito. Clinical features are variable and presents with Dengue fever or Dengue Hemorrhagic fever or more severe Dengue shock syndrome. Thrombocytopenia is presenting feature in in all Dengue cases and some often presents with bleeding. Platelet transfusions are given in patients with haemorrhagic symptoms. Present study thus aims to study the effectiveness of platelet transfusion in management of Dengue patients with Dengue haemorrhagic fever and Dengue shock syndrome. Results: In present study, a total of 20 patients were diagnosed as dengue confirmed cases by serological testing methods. Out of 20, 12 (60%) patients had dengue fever with platelet count in range of 50,000-80,000 per μl. Two patients with Dengue fever had Petechial spots with platelet count in range of 50,000 per μl and were given prophylactic Single Donor Platelet Transfusions. Eight patients (40%) presented with Dengue Haemorrhagic fever and platelet count of < 20,000 per μl. These patients were given single donor platelet transfusions. Six patients responded good with CCI of > 30,000 per μl and 2 patients recorded as non-responders. Conclusion: This study suggests that 25% Platelet transfusions are inappropriate. Platelet transfusions are more effective when it is given to patients with platelet count <20,000 per μl. Platelet transfusion should be given based on platelet count and hemorrhagic manifestations, as this decreases hospitalization of patients and complications of dengue.
背景:登革热是一种由埃及伊蚊叮咬引起的迅速传播和可怕的蚊媒疾病。临床特征多变,表现为登革热或登革出血热或更严重的登革休克综合征。在所有登革热病例中,血小板减少是主要特征,有些病例常伴有出血。有出血性症状的病人需要输血小板。因此,本研究旨在研究血小板输注在登革出血热和登革休克综合征患者治疗中的有效性。结果:本研究共有20例患者通过血清学检测被诊断为登革热确诊病例。20例患者中有12例(60%)为登革热,血小板计数在50,000-80,000 / μl之间。2例登革热患者出现点斑,血小板计数在5万/ μl范围内,给予预防性单供血小板输注。8例(40%)出现登革出血热,血小板计数< 20,000 / μl。这些患者接受单一供体血小板输注。6例患者反应良好,CCI > 30000 / μl, 2例无反应。结论:本研究提示25%的血小板输注是不合适的。血小板计数< 20000 / μl的患者输注血小板效果更好。应根据血小板计数和出血表现输注血小板,因为这可减少患者住院和登革热并发症。
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引用次数: 0
Effect of Heavy Metals on Fishes: Toxicity and Bioaccumulation 重金属对鱼类的影响:毒性和生物蓄积
Pub Date : 2021-01-01 DOI: 10.35248/2161-0495.21.S18.001
Pramita Garai, P. Banerjee, P. Mondal, Nimai Ch, R. Saha
Heavy metal pollution is a serious problem for the environment due to their toxicity, persistency, bioaccumulation, and bio magnifications property. Heavy metal contamination in the environment can occur from different natural and anthropogenic sources. The natural sources of heavy metals are mainly volcanic eruption and weathering of metal-bearing rocks, while the anthropogenic sources of heavy metals include agricultural and industrial activities, combustion of fossil fuel and gasoline, waste incinerators, mining, etc. The mobilization of these heavy metals to the aquatic ecosystem alters the physicochemical property of water which is hazardous for aquatic organisms. Heavy metals mainly enter the fish body through gills, body surface and digestive tract during ingestion of metal accumulated food materials. Cadmium, chromium, nickel, arsenic, copper, mercury, lead and zinc are the most common heavy metal pollutants that cause severe toxicity in fishes. Development of oxidative stress is the fundamental molecular mechanism of metal toxicity. The stress weakens the immune system, causes tissue and organ damage, growth defect and reduces reproductive ability. The rich source of high-quality protein filled with vitamins and omega-3 fatty acids encourage the human being to uptake fish as a major food source. So, accumulated heavy metals in the fish tissues directly transfer to the human body and cause toxic effects to expedite various diseases. Therefore, it is necessary to discuss the sources of heavy metals and their toxic effect on fish health to enforce the law and legislations regarding their protection in the aquatic environment and also to save human life.
重金属具有毒性、持久性、生物蓄积性和生物放大性,是严重的环境污染问题。环境中的重金属污染可能来自不同的自然和人为来源。重金属的自然来源主要是火山喷发和含金属岩石的风化作用,人为来源包括农业和工业活动、化石燃料和汽油的燃烧、垃圾焚烧炉、采矿等。这些重金属在水生生态系统中的动员改变了水的物理化学性质,这对水生生物是有害的。重金属主要通过鱼鳃、体表和消化道等途径进入鱼体内。镉、铬、镍、砷、铜、汞、铅和锌是对鱼类造成严重毒性的最常见重金属污染物。氧化应激的发生是金属中毒的基本分子机制。这种压力削弱了免疫系统,导致组织和器官损伤,生长缺陷和生殖能力降低。富含维生素和omega-3脂肪酸的高质量蛋白质促使人类将鱼类作为主要食物来源。因此,鱼类组织中积累的重金属直接转移到人体中,引起毒性作用,加速各种疾病的发生。因此,有必要讨论重金属的来源及其对鱼类健康的毒性影响,以加强在水生环境中保护重金属的法律和立法,并拯救人类的生命。
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引用次数: 49
Cardiovascular Toxicology and Pharmacology 心血管毒理学和药理学
Pub Date : 2021-01-01 DOI: 10.35248/2161-0495.21.S16.E001
S. Gad
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引用次数: 0
Acute Renal Failure Following Poisoning by Juniper Tar (Cade Oil) 杜松焦油(凯德油)中毒后急性肾衰竭
Pub Date : 2020-01-01 DOI: 10.35248/2161-0495.20.10.442
I. F. S. Ezzaki, N. Mtioui, S. Khayat, G. Medkouri, M. Zamed, M.benghanem B.Ramdani
Introduction: Juniper tar "Cade oil" is distilled from the branches of Juniperus oxycedrus. Despite its known toxicity and which is linked to a phenol content, this oil continues to be used in traditional medicine. Materials and methods: We report the case of severe systemic toxicity after local administration of cade oil in an infant. Observation: This is a 12 month old infant; the youngest of three siblings from a well-followed pregnancy, vaginal delivery, well vaccinated according to the national immunization program, with no particular pathological history. Hospitalized in the pediatric resuscitation department for respiratory and neurological distress following poisoning with cade oil, applied locally to the wrists, elbows forehead and head. Conclusion: Juniper tar (cade oil) is one of the essential oils most used in traditional Moroccan medicine. Several cases of intoxication have been recognized in the literature.
介绍:杜松焦油“凯德油”是从杜松的分支蒸馏而成。尽管其已知的毒性和苯酚含量有关,这种油继续在传统医学中使用。材料和方法:我们报告了一名婴儿局部服用凯德油后出现严重全身毒性的病例。观察:这是一个12个月大的婴儿;三兄弟姐妹中最小的一位,妊娠随访良好,经阴道分娩,按照国家免疫规划接种疫苗,无特殊病理史。因中毒后呼吸和神经系统窘迫住院儿科复苏科,局部应用于手腕,肘部,前额和头部。结论:杜松柏油是摩洛哥传统医药中最常用的精油之一。在文献中已经确认了几个中毒病例。
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引用次数: 1
Toxicology Latest Innovations 毒理学最新创新
Pub Date : 2020-01-01 DOI: 10.35248/2155-0495.10.2.E127
M. Akhgari
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引用次数: 0
Evaluation of the Effect of Luteolin on the Hepatic and Hematopoietic Systems in Albino Rats 木犀草素对白化大鼠肝脏和造血系统影响的评价
Pub Date : 2020-01-01 DOI: 10.35248/2161-0495.20.10.434
Chima E. Orji, C. Okpoko, C. Agbata, J. Okoyeh, A. Okeke, C. Ihekwereme
Background: Luteolin is a flavonoid with some useful pharmacological properties yet its safety profile has not been fully delineated .Objectives of the study were to investigate the effects of luteolin on blood and liver functions, and make necessary recommendations regarding therapeutic use of luteolin. Methods: A total of 33 adult albino rats (average weight) were used in this study. Oral LD50 of luteolin was carried out with 13 rats using modified Lorke’s method. The other 20 rats were divided into 4 groups comprising of 5 rats per group (n=5 per group) for biochemical, haematological and histopathological studies which were carried out for 28 days. Group I was used as control and received orally 10 ml/kg of distilled water. Groups II,III and IV also orally received 50 mg/kg,100 mg/kg and 200 mg/kg of luteolin respectively. Blood samples were collected from each rat in the different groups before treatment, on 14th and 28th days respectively and after repeated daily dosing. The liver of the rats were extracted and examined for histological changes. Results: Results show that all doses of luteolin had significant (p<0.05) elevation of some blood indices (RBCs, PCV, Hb) while WBCs was not elevated. There was significant (p<0.05) increase in liver enzymes such as ALT, AST and ALP. Conclusion: The study indicates that high doses ( ≥ 200 mg/kg) and prolonged use of luteolin may increase hepatic enzyme activity while low doses ( ≤ 50 mg/kg) and are hepatoprotective. No significant liver damage was observed based on histopathological results.
背景:木犀草素是一种黄酮类化合物,具有一些有用的药理特性,但其安全性尚未完全描述。本研究的目的是研究木犀草素对血液和肝脏功能的影响,并对木犀草素的治疗使用提出必要的建议。方法:选用体重平均的成年白化病大鼠33只。采用改良Lorke法对13只大鼠进行木犀草素口服LD50测定。其余20只大鼠分为4组,每组5只(n=5 /组),进行生化、血液学和组织病理学研究,共28 d。第一组为对照,口服蒸馏水10 ml/kg。II组、III组和IV组分别口服木犀草素50 mg/kg、100 mg/kg和200 mg/kg。各组大鼠分别于给药前、第14天和第28天及每日重复给药后采血。取大鼠肝脏,观察组织学变化。结果:各剂量木犀草素对大鼠部分血液指标(红细胞、PCV、Hb)均有显著(p<0.05)升高,而白细胞无明显升高。肝酶(ALT、AST、ALP)水平显著(p<0.05)升高。结论:高剂量(≥200mg /kg)和长期使用木犀草素可提高肝酶活性,低剂量(≤50mg /kg)可保护肝脏。组织病理学结果未见明显肝损伤。
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引用次数: 4
Acute Hypoxemic Respiratory Failure due to Mercury Inhalation in a Two-Year Old Female 2岁女童汞吸入致急性低氧性呼吸衰竭
Pub Date : 2020-01-01 DOI: 10.35248/2161-0495.20.10.446
Tiffany Byerly
Introduction: Mercury is a toxic trace metal that causes acute respiratory failure when vaporized and inhaled. We report the presentation and management of a two-year-old female with hypoxemic respiratory failure secondary to elemental mercury inhalation. Case report: A 2-year-old female presented to our facility with acute respiratory distress. She developed hypoxemic respiratory failure requiring venoarterial extracorporeal membrane oxygenation. She was found to have high serum mercury levels and was managed with dimercapto succinic acid chelation therapy and high-dose corticosteroids. The patient survived and subsequently recovered. Discussion: This is the first pediatric case of fulminant pneumonitis caused by elemental mercury inhalation managed with venoarterial extracorporeal membrane oxygenation reported in the medical literature.
汞是一种有毒的微量金属,当蒸发和吸入时会引起急性呼吸衰竭。我们报告的介绍和管理一个两岁的女性低氧性呼吸衰竭继发于元素汞吸入。病例报告:一名2岁女童因急性呼吸窘迫来到我们医院。她出现低氧血症性呼吸衰竭,需要静脉动脉体外膜氧合。发现患者血清汞水平高,并给予二巯基琥珀酸螯合治疗和大剂量皮质类固醇治疗。患者存活并随后康复。讨论:这是医学文献中报道的第一例由单质汞吸入引起的小儿暴发性肺炎,采用静脉动脉体外膜氧合治疗。
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引用次数: 0
An Unintentional Overdose: A Case Report 意外用药过量:一个案例报告
Pub Date : 2020-01-01 DOI: 10.35248/2161-0495.20.10.445
A. A. Abbott
The error prone processes of prescribing and administering medications is made even more dangerous when uncommon and potentially lethal medications are involved. This case report describes the admission of a patient who suffered an in-hospital theophylline overdose’s subsequent critical care admission and resultant death. Included is a review of the most prevalent and recent evidence regarding this type of toxicity including extracorporeal removal and multidose activated charcoal as well as a reflection of how this multi-faceted fatal error occurred.
当涉及到不常见和可能致命的药物时,容易出错的处方和用药过程变得更加危险。本病例报告描述了一位因茶碱过量住院的病人随后的重症监护入院和由此导致的死亡。包括对这类毒性的最普遍和最新证据的回顾,包括体外去除和多剂量活性炭,以及对这种多方面致命错误发生的反映。
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引用次数: 0
期刊
Journal of Clinical Toxicology
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