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Bilateral auricular Trichoepitheliomas 双侧耳廓毛上皮瘤
Pub Date : 2023-09-03 DOI: 10.33091/amj.2023.140234.1142
Khalid Awad, Omar Bargas
34-year-old male presented to the Dermatology Clinic complaining of unsightly bilateral auricular growths (Panels A and B) obstructing the external auditory meatus and sparing the face. The lesions are characterized by multiple asymptomatic, firm, pink, and scaly papules. An otolaryngologist was then consulted to assess the extent of the lesion. This was found to involve the outer ear canal part, resulting in aural fullness with no discharge or tinnitus. No other otological findings were seen. A punch biopsy was done, and it revealed a superficial dermal tumor with prominent keratinized horn cysts (Black arrowhead) and fibrous stroma (Black arrow) (Panel C: H&E X 40), which correlates with a trichoepithelioma diagnosis. Trichoepithelioma is a rare and benign skin tumor, mostly found on the face. It is thought to arise from the hair follicle wall and is characterized by benign epithelial and mesenchymal proliferation. Aside from facial involvement, a few auricular cases were reported, some of which involved both auricles while others involved one auricle. Females are affected more than males and may be predisposed to psychological upset. It may be solitary, multiple, or desmoplastic.
34岁男性到皮肤科就诊,主诉双侧耳廓生长(A组和B组)妨碍外耳道并保留面部。病变的特点是多个无症状,坚定,粉红色和鳞状丘疹。然后咨询耳鼻喉科医生评估病变的程度。我们发现这涉及到外耳道部分,导致耳朵充盈,没有分泌物或耳鸣。未见其他耳科发现。穿刺活检显示浅表真皮肿瘤伴明显角化角囊肿(黑色箭头)和纤维间质(黑色箭头)(C图:H&E X 40),与毛上皮瘤诊断相关。毛上皮瘤是一种罕见的良性皮肤肿瘤,多见于面部。它被认为起源于毛囊壁,以良性上皮和间充质增生为特征。除了面部受累外,还报道了一些耳部病例,其中一些涉及双耳,而另一些涉及单耳。女性比男性更容易受到影响,可能更容易产生心理困扰。可能是单发、多发或结缔组织增生。
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引用次数: 0
Categorization of the Nottingham Prognostic Index in Breast Carcinoma: A Retrospective Study of 473 Female Patients 473例女性乳腺癌患者的诺丁汉预后指数分类分析
Pub Date : 2023-08-23 DOI: 10.33091/amj.2023.139181.1078
Mohammed Rasheed Mohammed, R. Abduljabbar, A. Raziq, Dildar Musa
.
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引用次数: 0
Role of Red Cell Distribution Width in Late-onset Preeclampsia: A Single-Center Experience 红细胞分布宽度在迟发性子痫前期中的作用:单中心经验
Pub Date : 2023-07-21 DOI: 10.33091/amj.2023.138711.1041
Wassan Nori, Zeena Raad Helmi, Alea Farhan Salman, Ban H. Hameed
Background: Red cell distribution width (RDW) is an inflammatory biomarker and a component of complete blood count that gains increased attention. Pre-eclampsia (PE) is a unique pregnancy syndrome for which inflammation was proposed for pathogenesis. Objectives: We aimed to examine RDW’s role in PE and explore confounders that limit its implication in practice. Materials and methods: A case-control study recruited 120 participants matched in body mass index (BMI) and gestational age into 3 subgroups; late-onset severe PE cases (30/120), late-onset non-severe PE cases (30/120), and healthy controls (60/120). Participants’ demographics (age, BMI, systolic and diastolic blood pressure (SBP, and DBP), hematological and biochemical parameters were evaluated. Results: RDW was significantly higher in PE cases (P-value < 0.01 ); In addition, RDW was positively correlated to SBP, DBP, and protein urea, r =0.5, r = 0.46, and r = 0.47 ; P-value < 0.0001, respectively. Liver enzymes, hemoglobin, and white blood cell count were all significantly linked to RDW (r = 0.27, P-value = 0.015), (r = 0.32, P-value = 0.005), (r = -0.27, P-value = 0.02) and (r = 0.39; P-value = 0.0004) respectively. Applying ROC Curve analysis showed that RDW cut-off value of > 14.4% discriminated PE cases from healthy controls (P-value < 0.001). At a cut-off value > 15.6% RDW distinguished severe from non-severe PE cases (P-value < 0.001). Conclusion: RDW was significantly correlated to PE predictors and severity markers independent of gestational age and BMI. The ROC curve showed that RDW distinguished PE from healthy controls in addition to non-severe from severe PE cases with high sensitivity and specificity. Being an inexpensive, reliable test with good predictive and prognostic value warrants further studies for RDW’s role in PE screening and follow-up.
背景:红细胞分布宽度(RDW)是一种炎症生物标志物,也是全血细胞计数的一个组成部分,越来越受到关注。先兆子痫(PE)是一种独特的妊娠综合征,炎症被认为是其发病机制。目的:我们旨在检查RDW在PE中的作用,并探索限制其在实践中的影响的混杂因素。材料与方法:病例对照研究招募体重指数(BMI)和胎龄匹配的120例受试者分为3个亚组;迟发性重度PE(30/120)、迟发性非重度PE(30/120)和健康对照(60/120)。评估参与者的人口统计学(年龄、BMI、收缩压和舒张压)、血液学和生化参数。结果:PE组RDW显著高于PE组(p值< 0.01);RDW与收缩压、舒张压、蛋白尿素呈正相关,分别为r =0.5、r = 0.46、r = 0.47;p值均< 0.0001。肝酶、血红蛋白和白细胞计数均与RDW (r = 0.27, p值= 0.015)、(r = 0.32, p值= 0.005)、(r = -0.27, p值= 0.02)和(r = 0.39;p值= 0.0004)。应用ROC曲线分析显示,RDW截断值> 14.4%将PE患者与健康对照区分开来(p值< 0.001)。在临界值> 15.6%时,RDW将严重PE与非严重PE区分开来(p值< 0.001)。结论:RDW与胎龄、BMI无关的PE预测指标及严重程度指标显著相关。ROC曲线显示,RDW区分PE与健康对照、非重度PE与重度PE具有较高的敏感性和特异性。RDW是一种廉价、可靠的检测方法,具有良好的预测和预后价值,值得进一步研究RDW在PE筛查和随访中的作用。
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引用次数: 0
Sorting Intolerant from Tolerant and PolyPhen-2 Algorithms: A Variation in Exon 14 of ATP7B Gene among 4 West Iraqi Families with Wilson’s Disease 4个伊拉克西部威尔逊氏病家族ATP7B基因外显子14的变异
Pub Date : 2023-07-21 DOI: 10.33091/amj.2023.138651.1038
Omar Qahtan
Background: Wilson’s disease (WD) is a genetic disorder (autosomal recessive) that affects copper metabolism. A favorable prognosis for WD can be achieved with early diagnosis and treatment. It is also strongly advised to conduct a family screening. Objectives: To find the relationship between genotype and phenotype to facilitate the diagnosis of the disease as well as using modern methods in diagnosing WD. Materials and methods: This study included nine WD patients and fifteen healthy participants. Members of patients with WD and healthy members provided whole blood. Blood DNA was extracted, and Exon 14 was amplified using specific primers using polymerase chain reaction (PCR). The results of the PCR products were aligned to the published human genome database using the BLAST tool. Results: Three different variations have been recorded as a result of the experiment. All of the changes point to a deficiency in the ATP7B protein, which has been identified as a cause of WD. Conclusion: The ATP7B gene mutation spectrum in Iraqi patients has been enhanced as a result of our research, and this information could be used to develop gene therapy and clinical/prenatal diagnosis to prevent WD in Iraq.
背景:威尔逊氏病(WD)是一种影响铜代谢的遗传疾病(常染色体隐性)。早期诊断和治疗WD可获得良好的预后。同时强烈建议进行家庭筛查。目的:探讨基因型与表型之间的关系,为该病的诊断提供依据,并利用现代诊断方法对该病进行诊断。材料和方法:本研究纳入9例WD患者和15例健康受试者。WD患者成员和健康成员提供全血。提取血液DNA,采用聚合酶链反应(PCR)扩增特异性引物外显子14。PCR产物的结果使用BLAST工具与已发表的人类基因组数据库进行比对。结果:实验记录了三种不同的变化。所有这些变化都指向ATP7B蛋白的缺乏,这被认为是导致WD的原因之一。结论:我们的研究增强了伊拉克患者ATP7B基因突变谱,这些信息可用于开发基因治疗和临床/产前诊断,以预防伊拉克WD。
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引用次数: 0
Myocarditis Related-COVID-19 mRNA Vaccination: A Narrative Review 心肌炎相关covid -19 mRNA疫苗接种:叙述性综述
Pub Date : 2023-06-16 DOI: 10.33091/amj.2023.139728.1106
Idman Gushaendri, Faiza Shafia, N. Hairunisa, E. Yousif, Husnun Amalia
The unprecedented impact of the coronavirus disease-19 (COVID-19) pandemic on society and the global economy has highlighted the urgent need for an effective and safe vaccine. One of the very rare side effects of this vaccine is myocarditis, which was realized to be a terrible complication of the COVID-19 mRNA vaccine. A recent study showed an increase in 1824 events of myocarditis re-ported to VAERS, 383 (21.00%) reported after receiving a single dose of vaccine, then 956 (52.41%) after injection of the second dose. The most common complaint is chest pain that appears within 1 week after the injection. Young and male patients have a high incidence. The pathophysiology of post-mRNA vaccination myocarditis remains unclear, with one study hypothesizing it to be due to hypersensitivity myocarditis and another study suggesting another possible mechanism is molecular mimicry. The main aim of this literature review is to improve knowledge, prevention
冠状病毒病-19 (COVID-19)大流行对社会和全球经济的前所未有的影响凸显了对有效和安全疫苗的迫切需要。这种疫苗的一个非常罕见的副作用是心肌炎,这被认为是COVID-19 mRNA疫苗的可怕并发症。最近的一项研究显示,VAERS报告的心肌炎事件增加了1824例,单剂接种后报告了383例(21.00%),注射第二剂后报告了956例(52.41%)。最常见的主诉是注射后一周内出现胸痛。年轻和男性患者发病率高。mrna接种后心肌炎的病理生理机制尚不清楚,一项研究假设是由于超敏性心肌炎,另一项研究表明另一种可能的机制是分子模仿。本文献综述的主要目的是提高认识,预防
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引用次数: 0
Metformin Affects Plasma Levels of Soluble Leptin Receptors in Type 2 Diabetes Mellitus and Metabolic Syndrome Patients 二甲双胍影响2型糖尿病和代谢综合征患者血浆可溶性瘦素受体水平
Pub Date : 2023-06-15 DOI: 10.33091/amj.2023.138829.1051
N. Ali, S. Rasool
Background: Obesity and insulin resistance elevate plasma leptin, while it lowers plasma levels of soluble leptin receptors (sOB-R). Objectives: To measure the levels of sOB-R in patients with type 2 diabetes mellitus (T2DM) and metabolic syndrome (MetS) and compare it to healthy controls. The study also aimed to investigate the influence of metformin on the levels of sOB-R in patients with T2DM and MetS. Materials and methods: A cross-sectional study was conducted on 66 participants (33 patients and 33 controls). Patients were divided into two groups; Group I included 17 newly diagnosed T2DM patients, and Group II included 16 patients with MetS. Patients were studied before and 3 months after treatment with 850 mg metformin treatment. Group III included 33 non-obese healthy individuals as a control group. Measurements such as height, weight, waist circumference, hip circumference, blood pressure examination, and biochemical tests including fasting blood sugar, HbA1c, total cholesterol (Ch), triglyceride, high-density lipoprotein (HDL), insulin level, plasma sOB-R levels were performed. Ch/HDL ratio, non-HDL cholesterol, Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), Waist Hip Ratio (WHR), and Body Mass Index (BMI) were calculated. Results: No statistically significant difference was found among the groups regarding sOB-R levels initially, but after metformin treatment, T2DM patients showed a significantly higher level (10.19 ng/ml). There was a significant increase in the levels of sOB-R after metformin treatment, as it increased from 7.82 ng/ml to 10.19 ng/ml in T2DM, and from 6.92 ng/ml to 7.82 ng/ml in MetS patients. Conclusion: Metformin significantly increases the plasma levels of sOB-R in T2DM patients but only slightly increases these levels in MetS patients.
背景:肥胖和胰岛素抵抗升高血浆瘦素,同时降低血浆可溶性瘦素受体(sOB-R)水平。目的:测定2型糖尿病(T2DM)合并代谢综合征(MetS)患者的sOB-R水平,并与健康对照进行比较。该研究还旨在探讨二甲双胍对T2DM和MetS患者sOB-R水平的影响。材料和方法:对66名参与者进行横断面研究(33名患者和33名对照组)。患者分为两组;第一组包括17例新诊断的T2DM患者,第二组包括16例met患者。患者分别在治疗前和治疗后3个月接受850 mg二甲双胍治疗。第三组包括33名非肥胖健康个体作为对照组。测量身高、体重、腰围、臀围、血压检查以及包括空腹血糖、HbA1c、总胆固醇(Ch)、甘油三酯、高密度脂蛋白(HDL)、胰岛素水平、血浆sOB-R水平等生化测试。计算Ch/HDL比值、非HDL胆固醇、胰岛素抵抗稳态模型评估(HOMA-IR)、腰臀比(WHR)、体重指数(BMI)。结果:两组间初始sOB-R水平差异无统计学意义,但经二甲双胍治疗后,T2DM患者sOB-R水平明显升高(10.19 ng/ml)。二甲双胍治疗后,sOB-R水平显著增加,T2DM患者从7.82 ng/ml增加到10.19 ng/ml, MetS患者从6.92 ng/ml增加到7.82 ng/ml。结论:二甲双胍显著提高T2DM患者血浆中sOB-R水平,而met患者血浆中sOB-R水平仅轻微升高。
{"title":"Metformin Affects Plasma Levels of Soluble Leptin Receptors in Type 2 Diabetes Mellitus and Metabolic Syndrome Patients","authors":"N. Ali, S. Rasool","doi":"10.33091/amj.2023.138829.1051","DOIUrl":"https://doi.org/10.33091/amj.2023.138829.1051","url":null,"abstract":"Background: Obesity and insulin resistance elevate plasma leptin, while it lowers plasma levels of soluble leptin receptors (sOB-R). Objectives: To measure the levels of sOB-R in patients with type 2 diabetes mellitus (T2DM) and metabolic syndrome (MetS) and compare it to healthy controls. The study also aimed to investigate the influence of metformin on the levels of sOB-R in patients with T2DM and MetS. Materials and methods: A cross-sectional study was conducted on 66 participants (33 patients and 33 controls). Patients were divided into two groups; Group I included 17 newly diagnosed T2DM patients, and Group II included 16 patients with MetS. Patients were studied before and 3 months after treatment with 850 mg metformin treatment. Group III included 33 non-obese healthy individuals as a control group. Measurements such as height, weight, waist circumference, hip circumference, blood pressure examination, and biochemical tests including fasting blood sugar, HbA1c, total cholesterol (Ch), triglyceride, high-density lipoprotein (HDL), insulin level, plasma sOB-R levels were performed. Ch/HDL ratio, non-HDL cholesterol, Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), Waist Hip Ratio (WHR), and Body Mass Index (BMI) were calculated. Results: No statistically significant difference was found among the groups regarding sOB-R levels initially, but after metformin treatment, T2DM patients showed a significantly higher level (10.19 ng/ml). There was a significant increase in the levels of sOB-R after metformin treatment, as it increased from 7.82 ng/ml to 10.19 ng/ml in T2DM, and from 6.92 ng/ml to 7.82 ng/ml in MetS patients. Conclusion: Metformin significantly increases the plasma levels of sOB-R in T2DM patients but only slightly increases these levels in MetS patients.","PeriodicalId":378741,"journal":{"name":"Al- Anbar Medical Journal","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114202932","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
Correlation of Salivary Melatonin Levels and Many Periodontal Parameters in Cigarette Smokers with Periodontitis 牙周炎吸烟者唾液褪黑激素水平与多项牙周参数的相关性
Pub Date : 2023-06-15 DOI: 10.33091/amj.2023.138915.1058
Alhussein Ali, A. Mohammed
Background: Adults who have periodontitis are more likely to lose teeth, which affects their quality of life and causes masticatory dysfunction. Most people agree that smoking tobacco makes them more likely to get oral mucosal and periodontal diseases and makes the oral microbiome less balanced. Melatonin is a naturally occurring hormone that is released in a variety of organs. Objectives: To examine the relationship between smoking and salivary melatonin levels in periodontitis patients vs healthy people, and to establish a relationship between melatonin levels and periodontal parameters. Materials and methods: The study was conducted at the College of Dentistry, University of Baghdad, Baghdad, Iraq. The study period was from February to May 2022. There were a total of 74 male subjects aged 35-55 years, and they were divided into four different groups; Group 1: a control group of non-smokers (n = 12), Group 2: a control group of smokers (n = 12), Group 3: a group of individuals with periodontitis (n = 25), Group 4: a group of individuals with both periodontitis and a record of smoking (n = 25). A whole, unstimulated sample of the participant’s saliva (5 ml) was taken, and this was followed by an evaluation of clinical periodontal variables (probing pocket depth and clinical attachment level). To measure melatonin concentrations, saliva samples were biochemically analyzed using the Enzyme-Linked Immunosorbent Assay (ELISA). Results: Melatonin concentrations were shown to be lower in groups with periodontitis than in control groups, as well as lower in groups with smoking than in groups without smoking. It was found that there was a strong negative link between periodontal variables and the amount of melatonin in the saliva. Conclusion: According to this study, a reduced melatonin level was noticed in the salivary fluid of the smoker (healthy and periodontitis) groups in comparison with the non-smoker (healthy and periodontitis) groups. This suggests that active cigarette smoking had a retarding effect on the salivary levels of melatonin.
背景:患有牙周炎的成年人更容易失去牙齿,从而影响他们的生活质量并导致咀嚼功能障碍。大多数人都认为,吸烟会增加患口腔黏膜和牙周疾病的几率,并使口腔微生物群失去平衡。褪黑素是一种天然激素,在多种器官中释放。研究目的研究牙周炎患者与健康人吸烟与唾液褪黑激素水平之间的关系,并确定褪黑激素水平与牙周参数之间的关系。材料和方法:研究在伊拉克巴格达的巴格达大学牙科学院进行。研究时间为 2022 年 2 月至 5 月。共有74名男性受试者,年龄在35-55岁之间,被分为四组:第一组:非吸烟者对照组(12人);第二组:吸烟者对照组(12人);第三组:牙周炎患者(25人);第四组:既有牙周炎又有吸烟记录者(25人)。采集受试者未受刺激的全部唾液样本(5 毫升),然后评估临床牙周变量(探查袋深度和临床附着水平)。为了测量褪黑激素的浓度,使用酶联免疫吸附试验(ELISA)对唾液样本进行生化分析。结果显示结果表明,牙周炎组的褪黑激素浓度低于对照组,吸烟组的褪黑激素浓度也低于非吸烟组。研究发现,牙周变量与唾液中的褪黑激素含量之间存在密切的负相关。结论根据这项研究,与非吸烟者(健康和牙周炎)组相比,吸烟者(健康和牙周炎)组唾液中的褪黑激素含量降低。这表明吸烟对唾液中的褪黑激素水平有抑制作用。
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引用次数: 0
Probiotics in Women and Pediatrics Health; A Narrative Review 益生菌对妇女和儿科健康的影响叙述性回顾
Pub Date : 2023-06-15 DOI: 10.33091/amj.2023.138442.1021
Wassan Nori, N. Akram, Methaq Mueen Al-kaabi
Probiotic use to improve health is not new; but recently, it has attracted much attention concerning human health and diseases. The human gut is a delicate ecosystem where bacteria and host cells interact with each other. This is an important part of gut homeostasis and human development. Disruption of this sensitive ecosystem may have detrimental health repercussions linked to impaired gut microbiota (GM). GM were extensively examined as an underlying mechanism for disease development and progression. Additionally, it was used as a tailored method for preventing and treating disease. Because of the strong association between GM, health, and disease, there has been much interest in employing probiotics or living microorganisms, to regulate GM to prevent or cure specific diseases. Herein, probiotics’ role in enhancing women’s and pediatric well-being was addressed as a marker of disease and as therapeutic avenues; where we discussed probiotics indications, efficacy, safety profiles, and future prospects in clinical practice.
使用益生菌来改善健康并不是什么新鲜事;但最近,它引起了人们对人类健康和疾病的关注。人类肠道是一个微妙的生态系统,细菌和宿主细胞在这里相互作用。这是肠道内稳态和人类发育的重要组成部分。这种敏感生态系统的破坏可能会对健康产生有害影响,与肠道微生物群受损(GM)有关。转基因作为疾病发展和进展的潜在机制被广泛研究。此外,它还被用作预防和治疗疾病的量身定制方法。由于转基因、健康和疾病之间的密切联系,人们对利用益生菌或活微生物来调节转基因以预防或治疗特定疾病非常感兴趣。在此,益生菌在提高妇女和儿童福祉中的作用被认为是疾病的标志和治疗途径;我们讨论了益生菌的适应症、疗效、安全性和临床应用前景。
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引用次数: 2
In silico Predictions of Thr136Arg Missense Variant Shows a Remarkable Negative Impact on the Biological Activity of Enterotoxin Type A Thr136Arg错义变异对a型肠毒素生物活性有显著的负面影响
Pub Date : 2023-06-15 DOI: 10.33091/amj.2023.138559.1029
S. Jabuk, E. Jaralla
.
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引用次数: 0
Dermatodaxia (wolf-Biter) of Both Hands 双手皮肤炎(咬狼)
Pub Date : 2023-06-15 DOI: 10.33091/amj.2023.138783.1048
Thamir Kubaisi
A 14-year-old healthy boy presented to the Dermatology clinic with asymptomatic multiple lichenified firm papules with calluses formation, and skin dyspigmentation, involving the dorsum of both hands and the distal part of the forearms (Panel A and B). The condition was associated with fine scales and sluffing of the cuticles and the proximal nail fold of several fingers (Panel C). The condition started 2 years ago, as a result of history of a frequent compulsive habit of eating and chewing the involved parts of the body without ingestion. The patient became relaxed and enjoyed himself, especially after a stressful event. He demonstrated a skin thickening in this instance without a wound or an ulcer. The compulsion affected the cuticles of several fingers and did not associate with other known body-focused repetitive performances. A diagnosis of dermatodaxia was made. Dermatodaxia describes as an individual who eats his skin. It is a body-focused repetitive behavior and is classified in the group of obsessive-compulsive disorders. Previously named wolf-biter, because angry or trapped wolves will bite themselves. Other synonyms are chewing pads and dermatophagia. The patient was referred to a psychiatrist for further behavioral management. Meanwhile, he advised keeping the involved skin clean and enclosed with dressings like bandages until it heals.
14岁健康男孩,因无症状多发地衣样硬丘疹伴老茧形成,皮肤色素沉着,累及双手背部和前臂远端(图A和B)。该疾病与细鳞、角质层脱落和几个手指近端指甲褶皱有关(图C)。该疾病开始于2年前。由于有频繁进食和咀嚼身体相关部位而不进食的强迫性习惯。病人变得轻松愉快,尤其是在紧张事件之后。他在没有伤口或溃疡的情况下表现出皮肤增厚。这种强迫性行为影响了几个手指的角质层,与其他已知的以身体为中心的重复性行为无关。诊断为皮损症。皮肤暴饮暴食被形容为吃自己皮肤的人。这是一种以身体为中心的重复行为,被归类为强迫症。以前被称为咬狼者,因为生气或被困的狼会咬自己。其他同义词还有咀嚼垫和食皮症。病人被转介给精神科医生进行进一步的行为管理。同时,他建议保持皮肤清洁,并用绷带等敷料包裹,直到伤口愈合。
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引用次数: 0
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Al- Anbar Medical Journal
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