首页 > 最新文献

Voprosy Prakticheskoi Pediatrii最新文献

英文 中文
Atrial fibrillation in children: features of the clinical course, structure of concomitant cardiac arrhythmias 儿童心房颤动:伴发心律失常的临床过程和结构特点
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-2-14-21
I. Khamnagadaev, I. Kovalev, A. Yakshina, S. Termosesov, V.V. Beresnitskaya, I. A. Bulavina, I. Khamnagadaev, L. Kokov, M. Shkolnikova
Objective. To study the features of the clinical duration of atrial fibrillation (AF) and the structure of concomitant cardiac arrhythmias in children. Patients and methods. The pilot retrospective controlled non-randomized two-center study included 39 children aged 3 to 17 years (tmain group) who were on inpatient treatment at the Research Clinical Institute of Pediatrics and Pediatric Surgery academician Yu.E.Veltischev in the period from 2010 to 2020. The comparison group consisted of 156 patients aged 29 to 77 years suffering from paroxysmal and persistent forms of AF, who underwent interventional treatment from 2013 to 2021 at the V.M. Buyanov City Clinical Hospital of Moscow City Health Department and the National Medical Research Endocrinology Center of the Ministry of Health of Russia. Statistical processing was performed using STATISTICA application package. Quantitative features are represented by minimum and maximum values, as well as median (Me) and interquartile range (Q1 – 25 percent quartile, Q3 – 75 percent, respectively). The criteria of Fisher, Mann–Whitney, Pearson, and Spearman were calculated. The differences were considered reliable at p < 0.05. Results. The paroxysmal form of disease was diagnosed in 24 children (61.5%) cases, in 121 adults (77.6%). Clinical manifestations of AF in children were significantly more often recorded in its paroxysmal form – in 23 (95.8%) cases versus 8 (53.3%). In the comparison group, regardless of the form of AF, all patients had severe symptoms; the severity of clinical manifestations was founded in 93 (59.6%) cases, according to the classification of the European Heart Rhythm Association, corresponding to class III and above. In the structure of concomitant cardiac arrhythmias in patients of the main group, typical atrial flutter was in 13 (33.3%) cases, and atrial extrasystole -in 9 (23.1%). Bradyarrhythmias and conduction disorders (sinus node weakness syndrome, and atrioventricular blockade of I–II degrees) were founded in 10 (25.6%) children and only in 6 (3.8%) patients from the comparison group. Antiarrhythmic therapy in the main group was received by 30 (76.9%) children; in 28 (71.8%) cases – monotherapy with antiarrhythmic drugs of IC, II and III classes; all patients in the comparison group received IC and Class III preparations. Interventional treatment was performed in 6 (15.4%) patients from the main group and all from the comparison group. Conclusion. During diagnosing AF in children we should know the possibility of a frequent asymptomatic duration of disease, as well as complaints which are not typical for tachysystolic cardiac arrhythmias, isolated or in combination with typical. Clinical manifestations were significantly more often founded in paroxysmal AF in children. In the structure of concomitant AF cardiac arrhythmias in children, as well as in adult patients, atrial flutter prevails, and atrial extrasystole in children was recorded significantly more often, as well as
目标。目的:探讨儿童心房颤动(AF)的临床病程及伴发心律失常的结构特点。患者和方法。试点回顾性对照非随机双中心研究纳入39名3 - 17岁儿童(主要组),这些儿童于2010年至2020年期间在儿科和儿科外科临床研究所Yu.E.Veltischev院士住院治疗。对照组包括156例29至77岁的阵发性和持续性房颤动患者,他们于2013年至2021年在莫斯科市卫生局V.M.布亚诺夫市临床医院和俄罗斯卫生部国家医学研究内分泌中心接受介入治疗。采用STATISTICA软件包进行统计处理。定量特征由最小值和最大值以及中位数(Me)和四分位数范围(Q1 - 25%四分位数,Q3 - 75%)表示。计算Fisher、Mann-Whitney、Pearson和Spearman标准。当p < 0.05时,认为差异是可靠的。结果。24例儿童(61.5%)和121例成人(77.6%)被诊断为阵发性疾病。儿童房颤的临床表现明显以阵发性形式出现,23例(95.8%)对8例(53.3%)。在对照组中,无论AF的形式如何,所有患者都有严重的症状;根据欧洲心律协会(European Heart Rhythm Association)的分类,93例(59.6%)患者的临床表现严重程度为III级及以上。在主组合并心律失常的结构中,典型心房扑动13例(33.3%),房性心动过速9例(23.1%)。10例(25.6%)儿童出现慢速心律失常和传导障碍(窦房结无力综合征和I-II度房室阻塞),对照组仅有6例(3.8%)。主组接受抗心律失常治疗30例(76.9%);28例(71.8%)-单药治疗IC、II和III类抗心律失常药物;对照组患者均接受IC和III类制剂治疗。主组6例(15.4%)行介入治疗,对照组全部行介入治疗。结论。在诊断儿童房颤时,我们应该了解频繁的无症状持续时间的可能性,以及不典型的心动过速心律失常的主诉,孤立的或与典型的合并。儿童阵发性房颤的临床表现更为明显。在儿童及成人伴发房颤心律失常的结构中,以心房扑动为主,儿童房性心动过速明显较多,并伴有窦房结无力综合征和I-II度房室阻滞。研究结果证实了在所有年龄组对房颤进行个性化诊断和治疗的必要性,以及为儿童和这种心律失常的介入治疗制定指南的必要性。关键词:抗心律失常治疗,儿童,临床病程,伴发心律失常,房颤
{"title":"Atrial fibrillation in children: features of the clinical course, structure of concomitant cardiac arrhythmias","authors":"I. Khamnagadaev, I. Kovalev, A. Yakshina, S. Termosesov, V.V. Beresnitskaya, I. A. Bulavina, I. Khamnagadaev, L. Kokov, M. Shkolnikova","doi":"10.20953/1817-7646-2023-2-14-21","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-2-14-21","url":null,"abstract":"Objective. To study the features of the clinical duration of atrial fibrillation (AF) and the structure of concomitant cardiac arrhythmias in children. Patients and methods. The pilot retrospective controlled non-randomized two-center study included 39 children aged 3 to 17 years (tmain group) who were on inpatient treatment at the Research Clinical Institute of Pediatrics and Pediatric Surgery academician Yu.E.Veltischev in the period from 2010 to 2020. The comparison group consisted of 156 patients aged 29 to 77 years suffering from paroxysmal and persistent forms of AF, who underwent interventional treatment from 2013 to 2021 at the V.M. Buyanov City Clinical Hospital of Moscow City Health Department and the National Medical Research Endocrinology Center of the Ministry of Health of Russia. Statistical processing was performed using STATISTICA application package. Quantitative features are represented by minimum and maximum values, as well as median (Me) and interquartile range (Q1 – 25 percent quartile, Q3 – 75 percent, respectively). The criteria of Fisher, Mann–Whitney, Pearson, and Spearman were calculated. The differences were considered reliable at p < 0.05. Results. The paroxysmal form of disease was diagnosed in 24 children (61.5%) cases, in 121 adults (77.6%). Clinical manifestations of AF in children were significantly more often recorded in its paroxysmal form – in 23 (95.8%) cases versus 8 (53.3%). In the comparison group, regardless of the form of AF, all patients had severe symptoms; the severity of clinical manifestations was founded in 93 (59.6%) cases, according to the classification of the European Heart Rhythm Association, corresponding to class III and above. In the structure of concomitant cardiac arrhythmias in patients of the main group, typical atrial flutter was in 13 (33.3%) cases, and atrial extrasystole -in 9 (23.1%). Bradyarrhythmias and conduction disorders (sinus node weakness syndrome, and atrioventricular blockade of I–II degrees) were founded in 10 (25.6%) children and only in 6 (3.8%) patients from the comparison group. Antiarrhythmic therapy in the main group was received by 30 (76.9%) children; in 28 (71.8%) cases – monotherapy with antiarrhythmic drugs of IC, II and III classes; all patients in the comparison group received IC and Class III preparations. Interventional treatment was performed in 6 (15.4%) patients from the main group and all from the comparison group. Conclusion. During diagnosing AF in children we should know the possibility of a frequent asymptomatic duration of disease, as well as complaints which are not typical for tachysystolic cardiac arrhythmias, isolated or in combination with typical. Clinical manifestations were significantly more often founded in paroxysmal AF in children. In the structure of concomitant AF cardiac arrhythmias in children, as well as in adult patients, atrial flutter prevails, and atrial extrasystole in children was recorded significantly more often, as well as","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67751395","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
Acute viral gastroenteritis: a brief review of current research and experience with antiviral drugs based on technologically processed antibodies 急性病毒性肠胃炎:基于技术处理抗体的抗病毒药物的当前研究和经验的简要回顾
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-2-91-101
G. Filippova, O. Morozova, E.Yu. Kirichek, A. A. Eliseeva, O. Efimenko, T. Raba, F. Raupov, Z. M. Kulieva, T.G. Eyvazov
This article discusses the problem of acute viral gastroenteritis (AVGE), including aspects of immunopathogenesis that are significant for effective therapy and prevention. It also summarizes the results of randomized clinical trials assessing the efficacy of technologically processed purified antibodies (Anaferon® for children, Ergoferon®). We describe our own experience with Ergoferon® evaluated in a an open-label study involving 94 AVGE patients aged 1 to 10 years. Children who received Ergoferon® demonstrated rapid resolution of symptoms and normalization of body temperature 3–3.5 days after treatment initiation. Resolution of vomiting was achieved during the first 2 days of therapy in most of the patients. Median duration of diarrhea was 3.5–4 days, with a trend to a little bit longer diarrhea period in patients in patients aged 1–3 years. None of the patients developed complications or aggravation by the moment of discharge from the hospital (day 5–6 of treatment); all children were cured. The therapy was well tolerated by patients; none of them reported adverse events. Our findings suggest that drugs based on technologically processed affine purified antibodies are effective are effective and can be used in comprehensive treatment for acute viral gastroenteritis in children to ensure active defense against viruses, support the immune system, and alleviate symptoms via the anti-inflammatory effect. Key words: acute viral gastroenteritis, Ergoferon, Anaferon for children, treatment
本文讨论了急性病毒性胃肠炎(AVGE)的问题,包括对有效治疗和预防有重要意义的免疫发病机制方面。它还总结了评估技术处理纯化抗体(Anaferon®用于儿童,Ergoferon®)功效的随机临床试验的结果。我们在一项开放标签研究中对94名1至10岁的AVGE患者进行了Ergoferon®评估。接受Ergoferon®治疗的儿童在治疗开始后3-3.5天表现出症状的快速缓解和体温的正常化。大多数患者在治疗的前2天内实现了呕吐的消退。腹泻持续时间中位数为3.5 ~ 4天,1 ~ 3岁患者腹泻持续时间有略长趋势。出院时(治疗第5-6天)无患者出现并发症或病情加重;所有的孩子都痊愈了。患者对该疗法耐受良好;没有人报告不良事件。我们的研究结果表明,基于技术加工仿射纯化抗体的药物是有效的,可用于儿童急性病毒性胃肠炎的综合治疗,以确保主动防御病毒,支持免疫系统,并通过抗炎作用缓解症状。关键词:急性病毒性胃肠炎;麦角非龙;儿童安那非龙
{"title":"Acute viral gastroenteritis: a brief review of current research and experience with antiviral drugs based on technologically processed antibodies","authors":"G. Filippova, O. Morozova, E.Yu. Kirichek, A. A. Eliseeva, O. Efimenko, T. Raba, F. Raupov, Z. M. Kulieva, T.G. Eyvazov","doi":"10.20953/1817-7646-2023-2-91-101","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-2-91-101","url":null,"abstract":"This article discusses the problem of acute viral gastroenteritis (AVGE), including aspects of immunopathogenesis that are significant for effective therapy and prevention. It also summarizes the results of randomized clinical trials assessing the efficacy of technologically processed purified antibodies (Anaferon® for children, Ergoferon®). We describe our own experience with Ergoferon® evaluated in a an open-label study involving 94 AVGE patients aged 1 to 10 years. Children who received Ergoferon® demonstrated rapid resolution of symptoms and normalization of body temperature 3–3.5 days after treatment initiation. Resolution of vomiting was achieved during the first 2 days of therapy in most of the patients. Median duration of diarrhea was 3.5–4 days, with a trend to a little bit longer diarrhea period in patients in patients aged 1–3 years. None of the patients developed complications or aggravation by the moment of discharge from the hospital (day 5–6 of treatment); all children were cured. The therapy was well tolerated by patients; none of them reported adverse events. Our findings suggest that drugs based on technologically processed affine purified antibodies are effective are effective and can be used in comprehensive treatment for acute viral gastroenteritis in children to ensure active defense against viruses, support the immune system, and alleviate symptoms via the anti-inflammatory effect. Key words: acute viral gastroenteritis, Ergoferon, Anaferon for children, treatment","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67752366","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
The Consensus of resolution on nasal obstruction in children 0 to 3 years old 0~3岁儿童鼻塞的解决共识
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-1-144-152
{"title":"The Consensus of resolution on nasal obstruction in children 0 to 3 years old","authors":"","doi":"10.20953/1817-7646-2023-1-144-152","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-1-144-152","url":null,"abstract":"","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67749283","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
Features of screening diagnostics of joint hypermobility in primary school children 小学生关节过动症的筛查诊断特点
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-3-108-115
O. Vasilyev, V. Voynov, E. Achkasov, F. Takhavieva, A. Rokhlin
Joint hypermobility is a little-studied and relatively new risk factor for Russian school medicine, leading to impaired functions of the musculoskeletal system. The study involved 50 conditionally healthy children of primary school from 7 to 8.4 years. Main group consisted of 26 students of the 1st grade (12 boys, 14 girls) of the village school "Podosinki" (Moscow region). Сomparison group consisted of 24 female athletes (engaged in rhythmic gymnastics for at least one year) from 7.7 to 8.3 years, living in Moscow and Moscow region. All children underwent a detailed study of the volume of passive movements in the wrist, elbow, knee and hip joints, as well as in the small joints of the hand; Postural changes were determined by non-invasive methods. Comparison of the results in both groups showed that all respondents equally have risk factors for the development of orthopedic diseases and pathological conditions: posture disorders (kyphoscoliotic type), valgus installation of feet and flattening of their arches of the feet (mobile flat feet), hypermobility of the joints. The results of the study questioned the adequacy of the assessment of hypermobility on the Beighton scоre in children of this age group; According to studies, further research is needed to find a measure of joint hypermobility in children. The study was conducted with the support of the Ministry of Education of Russia. Key words: joint hypermobility, children, musculoskeletal system, risk factors
在俄罗斯学校医学中,关节过度活动是一个研究较少且相对较新的危险因素,导致肌肉骨骼系统功能受损。这项研究涉及50名7岁至8.4岁的有条件健康的小学儿童。主要小组由26名一年级学生(12名男生,14名女生)组成,他们来自“Podosinki”(莫斯科地区)乡村学校。Сomparison组由24名年龄在7.7岁到8.3岁之间的女运动员(从事艺术体操至少一年)组成,生活在莫斯科和莫斯科地区。所有儿童都接受了对腕部、肘部、膝关节和髋关节以及手部小关节被动运动量的详细研究;采用无创方法测定体位变化。两组结果的比较表明,所有受访者都同样具有发生骨科疾病和病理状况的危险因素:姿势障碍(脊柱后凸型)、足部外翻和足弓变平(移动式扁平足)、关节活动过度。该研究的结果质疑了对该年龄组儿童的Beighton综合征的过度活动能力评估的充分性;根据研究,需要进一步的研究来找到儿童关节过度活动的测量方法。这项研究是在俄罗斯教育部的支持下进行的。关键词:关节过动症,儿童,肌肉骨骼系统,危险因素
{"title":"Features of screening diagnostics of joint hypermobility in primary school children","authors":"O. Vasilyev, V. Voynov, E. Achkasov, F. Takhavieva, A. Rokhlin","doi":"10.20953/1817-7646-2023-3-108-115","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-3-108-115","url":null,"abstract":"Joint hypermobility is a little-studied and relatively new risk factor for Russian school medicine, leading to impaired functions of the musculoskeletal system. The study involved 50 conditionally healthy children of primary school from 7 to 8.4 years. Main group consisted of 26 students of the 1st grade (12 boys, 14 girls) of the village school \"Podosinki\" (Moscow region). Сomparison group consisted of 24 female athletes (engaged in rhythmic gymnastics for at least one year) from 7.7 to 8.3 years, living in Moscow and Moscow region. All children underwent a detailed study of the volume of passive movements in the wrist, elbow, knee and hip joints, as well as in the small joints of the hand; Postural changes were determined by non-invasive methods. Comparison of the results in both groups showed that all respondents equally have risk factors for the development of orthopedic diseases and pathological conditions: posture disorders (kyphoscoliotic type), valgus installation of feet and flattening of their arches of the feet (mobile flat feet), hypermobility of the joints. The results of the study questioned the adequacy of the assessment of hypermobility on the Beighton scоre in children of this age group; According to studies, further research is needed to find a measure of joint hypermobility in children. The study was conducted with the support of the Ministry of Education of Russia. Key words: joint hypermobility, children, musculoskeletal system, risk factors","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67752169","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
Risk factors for inadequate bowel preparation for colonoscopy and comparison of bowel preparation methods in pediatrics 结肠镜检查中肠道准备不足的危险因素及儿科肠道准备方法的比较
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-2-76-82
A.A. Shavrov (Jr), A. S. Koshurnikova, I. E. Starostina, S. I. Ibragimov, A. Shavrov
Objective. To study the influence of constipation in the anamnesis, diet as risk factors for inadequate bowel preparation for colonoscopy in children, after bowel preparation with sodium picosulfate with magnesium citrate , cleansing enemas or with combination of both. Patients and methods. Children (1 year – 17 years 11 months) were referred for routine colonoscopy to two children's hospitals in Moscow and were randomly assigned three types of preparation for the research. Exclusion criteria were the need for an emergency colonoscopy, kidney disease, or colectomy. All patients were prescribed low-fiber diet during three days before the procedure. Endoscopists did not know about the method of preparation and evaluated the effectiveness of preparation according to the Boston Bowel Preparation Scale (BBPS ), noting the maximum depth of insertion of device (intubation of the cecum, ileum, etc.). Tolerability of methods and adherence of diet were assessed using the questionnaire for patients, as well as by the incidence of undesirable effects. The BBPS of ≥2 in 3 segments of the colon (left, transverse, right) was considered satisfactory, while BBPS <2 in more than 1 segment was considered unsatisfactory. Results. 440 children (mean age 12 years) were randomly assigned to bowel preparation with sodium picosulfate with magnesium citrate (n = 135), cleansing enemas (n = 79) or combination (n = 226) . The satisfactory result of preparation was achieved in 127 (94.1%) patients in the bowel preparation with sodium picosulfate group, in 71 (90%) in the group with cleansing enemas and in 201 (89%) using the combined method (BBPC value for bowel preparation with sodium picosulfate 7.0 (6.0–8.0), Cleansing enemas 7.0 (5.0–8.0), Combination 6.5 (6.0–8.0), p = 0.009). Analysis of logistic regression showed that age, body mass index and the presence of a diagnosis of constipation in the anamnesis did not affect (p > 0.05)to success of achieving the satisfactory result of bowel preparation in all groups (p > 0.05). However, constipation was associated with depth of insertion and intubation of the cecum and/or terminal ileum, which was 6.8 times less likely in patients with constipation (OR = 0.146; 95% CI: 0.036–0.602, p = 0.014). In patients who followed the diet, inadequate bowel preparation was observed with a probability of 7.4 times less (OR = 0.135; 95% CI: 0.053–0.345, p < 0.001). In children who followed the dosage, the probability of inadequate bowel preparation was also 7.393 times lower, regardless of the method of preparation (OR = 0.135; 95% CI: 0.053–0.345, p < 0.001). Frequency of undesirable effects between the groups was almost the same, there was no statistically significant difference (sodium picosulfate 29%, cleansing enemas 27%, combination 39%, p = 0.03). Conclusion. The results of our study show that in children without constipation on diet and adequate doses of medicines makes it easier to tolerate preparation, qualitatively prepare the in
目标。研究便秘对儿童结肠镜前肠道准备不足、pico硫酸钠联合柠檬酸镁、清洁灌肠或两者联合进行肠道准备后便秘的影响,饮食作为危险因素。患者和方法。儿童(1岁- 17岁11个月)被转介到莫斯科的两家儿童医院进行常规结肠镜检查,并随机分配三种类型的研究准备。排除标准为需要紧急结肠镜检查、肾脏疾病或结肠切除术。所有患者在手术前三天内均给予低纤维饮食。内镜医师不了解准备方法,根据波士顿肠准备量表(Boston Bowel preparation Scale, BBPS)评估准备效果,注意装置的最大插入深度(插管盲肠、回肠等)。方法的耐受性和饮食的依从性通过对患者的问卷调查来评估,以及不良反应的发生率。3段结肠(左、横、右)BBPS≥2为满意,BBPS≥0.05为各组肠准备成功(p < 0.05)。然而,便秘与盲肠和/或回肠末端的插入和插管深度有关,便秘患者的可能性低6.8倍(or = 0.146;95% CI: 0.036-0.602, p = 0.014)。在遵循该饮食的患者中,观察到肠道准备不足的概率为7.4倍(OR = 0.135;95% CI: 0.053-0.345, p < 0.001)。在按剂量服药的儿童中,无论采用何种准备方法,肠道准备不充分的概率也降低了7.393倍(OR = 0.135;95% CI: 0.053-0.345, p < 0.001)。两组不良反应发生频率基本相同,差异无统计学意义(picosulfate 29%, cleansing灌肠27%,combination 39%, p = 0.03)。结论。我们的研究结果表明,在没有便秘的儿童中,饮食和适当剂量的药物更容易耐受准备,定性准备肠道并进行完整的结肠镜检查。我们认为这些标准对于儿童的肠道清洁和结肠镜检查的质量是最重要的,无论结肠准备的方法是什么。关键词:结肠镜检查;儿童;儿科学
{"title":"Risk factors for inadequate bowel preparation for colonoscopy and comparison of bowel preparation methods in pediatrics","authors":"A.A. Shavrov (Jr), A. S. Koshurnikova, I. E. Starostina, S. I. Ibragimov, A. Shavrov","doi":"10.20953/1817-7646-2023-2-76-82","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-2-76-82","url":null,"abstract":"Objective. To study the influence of constipation in the anamnesis, diet as risk factors for inadequate bowel preparation for colonoscopy in children, after bowel preparation with sodium picosulfate with magnesium citrate , cleansing enemas or with combination of both. Patients and methods. Children (1 year – 17 years 11 months) were referred for routine colonoscopy to two children's hospitals in Moscow and were randomly assigned three types of preparation for the research. Exclusion criteria were the need for an emergency colonoscopy, kidney disease, or colectomy. All patients were prescribed low-fiber diet during three days before the procedure. Endoscopists did not know about the method of preparation and evaluated the effectiveness of preparation according to the Boston Bowel Preparation Scale (BBPS ), noting the maximum depth of insertion of device (intubation of the cecum, ileum, etc.). Tolerability of methods and adherence of diet were assessed using the questionnaire for patients, as well as by the incidence of undesirable effects. The BBPS of ≥2 in 3 segments of the colon (left, transverse, right) was considered satisfactory, while BBPS <2 in more than 1 segment was considered unsatisfactory. Results. 440 children (mean age 12 years) were randomly assigned to bowel preparation with sodium picosulfate with magnesium citrate (n = 135), cleansing enemas (n = 79) or combination (n = 226) . The satisfactory result of preparation was achieved in 127 (94.1%) patients in the bowel preparation with sodium picosulfate group, in 71 (90%) in the group with cleansing enemas and in 201 (89%) using the combined method (BBPC value for bowel preparation with sodium picosulfate 7.0 (6.0–8.0), Cleansing enemas 7.0 (5.0–8.0), Combination 6.5 (6.0–8.0), p = 0.009). Analysis of logistic regression showed that age, body mass index and the presence of a diagnosis of constipation in the anamnesis did not affect (p > 0.05)to success of achieving the satisfactory result of bowel preparation in all groups (p > 0.05). However, constipation was associated with depth of insertion and intubation of the cecum and/or terminal ileum, which was 6.8 times less likely in patients with constipation (OR = 0.146; 95% CI: 0.036–0.602, p = 0.014). In patients who followed the diet, inadequate bowel preparation was observed with a probability of 7.4 times less (OR = 0.135; 95% CI: 0.053–0.345, p < 0.001). In children who followed the dosage, the probability of inadequate bowel preparation was also 7.393 times lower, regardless of the method of preparation (OR = 0.135; 95% CI: 0.053–0.345, p < 0.001). Frequency of undesirable effects between the groups was almost the same, there was no statistically significant difference (sodium picosulfate 29%, cleansing enemas 27%, combination 39%, p = 0.03). Conclusion. The results of our study show that in children without constipation on diet and adequate doses of medicines makes it easier to tolerate preparation, qualitatively prepare the in","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67752246","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
Эффективность Emdogain для обработки пульпы 脉冲处理Emdogain效率
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-3-83-99
I.D. Gordienko, O. I. Admakin, N. S. Morozova, Yu.A. Kozlitina, U.Yu. Chugaeva, T. Rumyantseva, E.A. Maslikova
The aim of this study was is the performance evaluation of Emdogain for direct pulp capping, partial pulpotomy, and pulpotomy in comparison with other materials, used in such methods. After raising a PICO question, the PRISMA guideline was adopted to carry out an electronic search through the Scopus, PubMed, Cochrane Library database to identify comparative studies A systematic search using keywords was conducted using seven databases up to November 11, 2020. The search resulted in 509 records. The success rate of Endogain (93.3%) was higher than that of formocresol (66.7%). The authors reported the absence of any significant difference in clinical results of the Emdogain group and calcium hydroxide after a year upon treatment. After reviewing articles it is evident that the Emdogain is a perspective material for pulp capping. Key wоrds: pulpitis, pulp capping, pulpotomy, Emdogain
本研究的目的是评价Emdogain在直接髓盖术、部分髓切术和髓切术中与其他材料的性能。在提出PICO问题后,采用PRISMA指南,通过Scopus、PubMed、Cochrane Library数据库进行电子检索,识别比较研究。截止到2020年11月11日,使用关键词对7个数据库进行系统检索。搜索结果是509条记录。Endogain的成功率(93.3%)高于甲醛甲酚(66.7%)。作者报告在治疗一年后,Emdogain组和氢氧化钙组的临床结果没有任何显著差异。在回顾文章后,很明显Emdogain是一种有前景的髓盖材料。【关键词】牙髓炎,髓盖,髓切术,Emdogain
{"title":"Эффективность Emdogain для обработки пульпы","authors":"I.D. Gordienko, O. I. Admakin, N. S. Morozova, Yu.A. Kozlitina, U.Yu. Chugaeva, T. Rumyantseva, E.A. Maslikova","doi":"10.20953/1817-7646-2023-3-83-99","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-3-83-99","url":null,"abstract":"The aim of this study was is the performance evaluation of Emdogain for direct pulp capping, partial pulpotomy, and pulpotomy in comparison with other materials, used in such methods. After raising a PICO question, the PRISMA guideline was adopted to carry out an electronic search through the Scopus, PubMed, Cochrane Library database to identify comparative studies A systematic search using keywords was conducted using seven databases up to November 11, 2020. The search resulted in 509 records. The success rate of Endogain (93.3%) was higher than that of formocresol (66.7%). The authors reported the absence of any significant difference in clinical results of the Emdogain group and calcium hydroxide after a year upon treatment. After reviewing articles it is evident that the Emdogain is a perspective material for pulp capping. Key wоrds: pulpitis, pulp capping, pulpotomy, Emdogain","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67753094","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
Incidence of perinatal pathology in the Russian Federation 俄罗斯联邦围产期病理发生率
Q3 Medicine Pub Date : 2023-01-01 DOI: 10.20953/1817-7646-2023-3-13-17
E. V. Plotnikova, L. V. Kochorova, N. Vishnyakov, P. I. Konstantinova
Objective. To analyze the incidence of perinatal pathology in different regions of the Russian Federation between 2016 and 2021. Materials and methods. We analyzed official statistical documents reporting cases of perinatal pathology between 2016 and 2021. We calculated incidence and prevalence of perinatal abnormalities and evaluated their dynamics over 6 years. Results. The absolute number of children with diseases developing in the perinatal period remains unacceptably high. The incidence of these diseases varies significantly across different regions of the Russian Federation. In 2021, the highest incidence of perinatal pathology was observed in the Ural and Far Eastern Federal Districts (17.9‰ and 16.4‰, respectively). In general, the incidence of congenital anomalies (malformations), deformities, and chromosomal abnormalities in Russia between 2016 to 2021 tended to decrease by 16.5% (from 10.9‰ to 9.1‰). Conclusion. The increasing incidence of malformations in children necessitates an improvement of specialized medical care, including rehabilitation for such patients. Key words: analysis of incidence, pediatric population, perinatal pathology
目标。目的分析2016 - 2021年俄罗斯联邦不同地区围产期病理发生率。材料和方法。我们分析了2016年至2021年间报告围产期病理病例的官方统计文件。我们计算了围产期异常的发生率和患病率,并评估了6年来围产期异常的动态。结果。围产期患病儿童的绝对数量仍然高得令人无法接受。这些疾病的发病率在俄罗斯联邦不同地区差别很大。2021年,乌拉尔和远东联邦区的围产期病理发生率最高(分别为17.9‰和16.4‰)。总体而言,2016 - 2021年俄罗斯先天性异常(畸形)、畸形和染色体异常的发病率有下降16.5%的趋势(从10.9‰下降到9.1‰)。结论。儿童畸形发生率的增加要求改善专门医疗护理,包括对这类病人的康复。关键词:发病率分析,儿童人群,围产期病理
{"title":"Incidence of perinatal pathology in the Russian Federation","authors":"E. V. Plotnikova, L. V. Kochorova, N. Vishnyakov, P. I. Konstantinova","doi":"10.20953/1817-7646-2023-3-13-17","DOIUrl":"https://doi.org/10.20953/1817-7646-2023-3-13-17","url":null,"abstract":"Objective. To analyze the incidence of perinatal pathology in different regions of the Russian Federation between 2016 and 2021. Materials and methods. We analyzed official statistical documents reporting cases of perinatal pathology between 2016 and 2021. We calculated incidence and prevalence of perinatal abnormalities and evaluated their dynamics over 6 years. Results. The absolute number of children with diseases developing in the perinatal period remains unacceptably high. The incidence of these diseases varies significantly across different regions of the Russian Federation. In 2021, the highest incidence of perinatal pathology was observed in the Ural and Far Eastern Federal Districts (17.9‰ and 16.4‰, respectively). In general, the incidence of congenital anomalies (malformations), deformities, and chromosomal abnormalities in Russia between 2016 to 2021 tended to decrease by 16.5% (from 10.9‰ to 9.1‰). Conclusion. The increasing incidence of malformations in children necessitates an improvement of specialized medical care, including rehabilitation for such patients. Key words: analysis of incidence, pediatric population, perinatal pathology","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67752601","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
Resolution of the Council of Experts “Dysbiosis. Immediate and long-term consequences of microbiome disorders and options for their correction with probiotics” 专家委员会决议“微生物失调。微生物组紊乱的直接和长期后果以及用益生菌纠正的选择”
Q3 Medicine Pub Date : 2022-05-10 DOI: 10.20953/1817-7646-2022-1-213-221
A. Gorelov, I. Zakharova, A. Khavkin, L. Kafarskaya, D. Usenko, S. Belmer, E. Kornienko, V. F. Privorotsky, V. V. Krasnov, E. Kondyurina, V. N. Panfilova, N. Tkhakushinova, A. N. Plaksina, O. Rychkova, D. Pechkurov, A. A. Nizhevich, R. Fayzullina, E. Yablokova
The appearance of new high-tech microbiological research methods has significantly changed the understanding of the human microbiome. The purpose of the meeting of the Council of Experts "Dysbiosis. The immediate and long-term consequences of microbiome disorders and options for their correction with probiotics" was the definition of modern positions about possible methods of studying the intestinal microbiome, the possibilities of correcting dysbiosis, the use of Saccharomyces Boulardii CNCM I-745 to correct microbiome disorders in various clinical situations. The microbiota of the large intestine is represented by more than 1000 species of 7 different phyla of the Bacteriae domain, up to 160 numerically prevailing species are detected in one individual. The criteria of the microbiological "norm" for the intestinal microbiome have not been definitively established. To study the microbiome, a set of methods is used that combine cultural and molecular genetic methods that complement each other. Currently, none of the methods is widely available in clinical practice. To study the functional state of the intestinal microbiota, the most accessible is breath testing. Currently, there are no clinical markers of dysbiosis, and laboratory markers of dysbiosis require modification. There is an insignificant spectrum of diseases with such markers: acute intestinal infections, antibiotic-associated C. difficile-diarrhea, IBD, IBS. Probiotics can provide restoration of the intestinal microbiota. The effectiveness and safety of the use of S. boulardii CNCM I-745 for this purpose has been proven. In the case of acute intestinal infection, antibiotic-associated diarrhea, and the consequences of HP infection eradication, studies have a high level of evidence, and the use of Sb CNCM I-745 for treating IBS and IBD in children is promising.
新的高科技微生物研究方法的出现极大地改变了人们对人类微生物组的理解。专家委员会“生态失调。微生物组紊乱的直接和长期后果以及用益生菌纠正它们的选择”会议的目的是定义关于研究肠道微生物组的可能方法、纠正生态失调的可能性的现代立场,布拉氏酵母CNCM I-745在各种临床情况下纠正微生物组紊乱的用途。大肠微生物群由7个不同门的1000多种细菌组成,在一个个体中检测到多达160种数量上占主导地位的细菌。肠道微生物组的微生物“规范”标准尚未确定。为了研究微生物组,使用了一套方法,将文化和分子遗传学方法相结合,相互补充。目前,没有一种方法在临床实践中广泛可用。要研究肠道微生物群的功能状态,最容易的方法是呼吸测试。目前,还没有微生态失调的临床标志物,微生态失调实验室标志物需要修改。有一系列不明显的疾病具有这些标志物:急性肠道感染、抗生素相关的艰难梭菌腹泻、IBD、IBS。益生菌可以恢复肠道微生物群。布拉氏酵母CNCM I-745用于此目的的有效性和安全性已得到证明。在急性肠道感染、抗生素相关腹泻和根除HP感染的后果的情况下,研究有很高的证据,使用Sb-CNCM I-745治疗儿童IBS和IBD是有希望的。
{"title":"Resolution of the Council of Experts “Dysbiosis. Immediate and long-term consequences of microbiome disorders and options for their correction with probiotics”","authors":"A. Gorelov, I. Zakharova, A. Khavkin, L. Kafarskaya, D. Usenko, S. Belmer, E. Kornienko, V. F. Privorotsky, V. V. Krasnov, E. Kondyurina, V. N. Panfilova, N. Tkhakushinova, A. N. Plaksina, O. Rychkova, D. Pechkurov, A. A. Nizhevich, R. Fayzullina, E. Yablokova","doi":"10.20953/1817-7646-2022-1-213-221","DOIUrl":"https://doi.org/10.20953/1817-7646-2022-1-213-221","url":null,"abstract":"The appearance of new high-tech microbiological research methods has significantly changed the understanding of the human microbiome. The purpose of the meeting of the Council of Experts \"Dysbiosis. The immediate and long-term consequences of microbiome disorders and options for their correction with probiotics\" was the definition of modern positions about possible methods of studying the intestinal microbiome, the possibilities of correcting dysbiosis, the use of Saccharomyces Boulardii CNCM I-745 to correct microbiome disorders in various clinical situations. The microbiota of the large intestine is represented by more than 1000 species of 7 different phyla of the Bacteriae domain, up to 160 numerically prevailing species are detected in one individual. The criteria of the microbiological \"norm\" for the intestinal microbiome have not been definitively established. To study the microbiome, a set of methods is used that combine cultural and molecular genetic methods that complement each other. Currently, none of the methods is widely available in clinical practice. To study the functional state of the intestinal microbiota, the most accessible is breath testing. Currently, there are no clinical markers of dysbiosis, and laboratory markers of dysbiosis require modification. There is an insignificant spectrum of diseases with such markers: acute intestinal infections, antibiotic-associated C. difficile-diarrhea, IBD, IBS. Probiotics can provide restoration of the intestinal microbiota. The effectiveness and safety of the use of S. boulardii CNCM I-745 for this purpose has been proven. In the case of acute intestinal infection, antibiotic-associated diarrhea, and the consequences of HP infection eradication, studies have a high level of evidence, and the use of Sb CNCM I-745 for treating IBS and IBD in children is promising.","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48788323","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
Prevalence of overweight and obesity among adolescents in Bulgaria 保加利亚青少年超重和肥胖的患病率
Q3 Medicine Pub Date : 2022-01-01 DOI: 10.20953/1817-7646-2022-1-122-127
S. Todorova
Overweight and obesity among adolescents is one of the most serious public health problems of the 21st century. They play a potential role in the development of a number of socially significant non-communicable conditions and diseases. Objective. The aim of the study was to determine the prevelance of overweight and obesity among Bulgarian teenagers of both sexes and age range from 13 to 18 years based on anthropometric parameters – height, weight, and body mass index. Methods. It was conducted a survey of anthropometric indicators on a representative sample of region Stara Zagora, Bulgaria in September-October 2016. The study population included 481 school students aged 13-18 years. The classification of overweight and obesity status was determined by body mass index (BMI) for age and sex according to the WHO Growth Reference for children aged 5–19 years. Results. The results of the transversal study showed increased levels of overweight and obesity among adolescents – 14.96% and 3.74%, respectively. The percentage of overweight in the individual age groups ranged from 10.52% to 19.54%. The leaders in the sample on this indicator were 18-year-old male students – 11.49%. The prevalence of obesity among different age groups varied from 1.13% to 6.25%. The highest values of obesity were found in 13- and 14-year-old school students – 6.00% and 6.25%, respectively. Conclusion. The research found increased prevalence of overweight and obesity among Bulgarian adolescents aged 13–18 years. It requires effective health programs, active civic self-awareness, and personal participation to limit this extremely harmful process that has already reached a pandemic spread. Key words: adolescents, obesity, overweight, general practice, BMI
青少年超重和肥胖是21世纪最严重的公共卫生问题之一。它们在一些具有重大社会意义的非传染性病症和疾病的发展中发挥着潜在作用。目标。该研究的目的是根据身高、体重和身体质量指数等人体测量参数,确定保加利亚13至18岁男女青少年中超重和肥胖的患病率。方法。该研究于2016年9月至10月对保加利亚Stara Zagora地区的代表性样本进行了人体测量指标调查。研究人群包括481名13-18岁的在校学生。根据世界卫生组织5-19岁儿童生长参考资料,根据年龄和性别的体重指数(BMI)确定超重和肥胖状况的分类。结果。横向研究结果显示,青少年的超重和肥胖水平分别增加了14.96%和3.74%。各年龄组超重比例为10.52% ~ 19.54%。在这一指标上,18岁的男生占11.49%。不同年龄组的肥胖患病率从1.13%到6.25%不等。13岁和14岁的学生肥胖率最高,分别为6.00%和6.25%。结论。研究发现,保加利亚13-18岁青少年中超重和肥胖的患病率有所上升。它需要有效的卫生规划、积极的公民自我意识和个人参与,以限制这一已经达到大范围传播的极其有害的过程。关键词:青少年;肥胖;超重
{"title":"Prevalence of overweight and obesity among adolescents in Bulgaria","authors":"S. Todorova","doi":"10.20953/1817-7646-2022-1-122-127","DOIUrl":"https://doi.org/10.20953/1817-7646-2022-1-122-127","url":null,"abstract":"Overweight and obesity among adolescents is one of the most serious public health problems of the 21st century. They play a potential role in the development of a number of socially significant non-communicable conditions and diseases. Objective. The aim of the study was to determine the prevelance of overweight and obesity among Bulgarian teenagers of both sexes and age range from 13 to 18 years based on anthropometric parameters – height, weight, and body mass index. Methods. It was conducted a survey of anthropometric indicators on a representative sample of region Stara Zagora, Bulgaria in September-October 2016. The study population included 481 school students aged 13-18 years. The classification of overweight and obesity status was determined by body mass index (BMI) for age and sex according to the WHO Growth Reference for children aged 5–19 years. Results. The results of the transversal study showed increased levels of overweight and obesity among adolescents – 14.96% and 3.74%, respectively. The percentage of overweight in the individual age groups ranged from 10.52% to 19.54%. The leaders in the sample on this indicator were 18-year-old male students – 11.49%. The prevalence of obesity among different age groups varied from 1.13% to 6.25%. The highest values of obesity were found in 13- and 14-year-old school students – 6.00% and 6.25%, respectively. Conclusion. The research found increased prevalence of overweight and obesity among Bulgarian adolescents aged 13–18 years. It requires effective health programs, active civic self-awareness, and personal participation to limit this extremely harmful process that has already reached a pandemic spread. Key words: adolescents, obesity, overweight, general practice, BMI","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67741105","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
Adsorption activity of an enterosorbent containing hydrolyzed lignin 水解木质素肠道吸附剂的吸附活性
Q3 Medicine Pub Date : 2022-01-01 DOI: 10.20953/1817-7646-2022-1-150-156
V. Yankova, I. Udyanskaya, T. Slonskaya, A. Zhukova, V. Grigoryeva, S. Gribanova, K. Gryaznov, A. Kirichenko, O. Plakhotnaya, A.B. Karpyn
Enterosorbents based on lignin hydrolised are able to adsorb in the intestine different kinds of toxins, drugs, salts of heavy metals etc. Nowadays, such drugs are widely applied during the treatment of the adults and children from the first year of life due to its safety and proven efficacy. Objective. To study the morphology and the adsorption centers on the surface of the enterosorbent "Filtrum-STI" based on lignin hydrolised. To develop a methodology for determination the adsorption activity of the drug "Filtrum-STI" and to measure qualitatively and quantitatively its adsorption activity to low molecular weight toxins and heavy metals. Materials and methods. The morphology of the sample’s surface was investigated on an Olympus BX-51 optical microscope. IR spectra were obtained using a Thermo Nicolet Nexus 470 FT-IR infrared Fourier spectrometer. Visual identification of the adsorption activity of the enterosorbent was carried out using methylene blue and methyl orange, recommended by the RF SPh as models of low molecular weight toxins. The methodology of determination the adsorption activity to heavy metal cations was developed and the measurements of this activity were carried out using reverse complexometric titration towards Pb2+ cation. Results. Micrographs of the sample "Filtrum-STI" demonstrate the heterogeneity of its surface morphology, the tablet consists of small particles. IR spectroscopy confirmed the presence of active adsorption centers on the surface of lignin hydrolysed. Adsorption of low molecular weight toxins from aqueous solutions was obviously revealed after 15 minutes for all toxins. It is estimated that the adsorption activity of the drug is preserved at physiological pH. The mass content of adsorbed Pb2+ cations was determined by the method of reverse complexometric titration, was demonstrated that w = 19.44 ± 0.92% of cations were adsorbed. Conclusion. A methodology of the determination the adsorption activity of the enterosorbent "Filtrum-STI" was developed and successfully tested, it allowed to confirm the high adsorption properties of the studied drug to a wide range of markers in various media. Key words: enterosorbent, lignin hydrolysed, "Filtrum-STI", adsorption activity, toxins, adsorption centers
以木质素水解为基础的肠吸附剂能够在肠道内吸附各种毒素、药物、盐、重金属等。目前,由于其安全性和有效性,这些药物被广泛应用于成人和儿童从一岁起的治疗中。目标。研究木质素水解型肠道吸附剂Filtrum-STI的形貌及表面吸附中心。建立滤液- sti药物的吸附活性测定方法,并对其对低分子量毒素和重金属的吸附活性进行定性和定量测定。材料和方法。用Olympus BX-51光学显微镜观察样品表面形貌。红外光谱采用Thermo Nicolet Nexus 470 FT-IR红外傅立叶光谱仪获得。用亚甲基蓝和甲基橙对小肠吸附剂的吸附活性进行了视觉鉴定,亚甲基蓝和甲基橙是RF SPh推荐的低分子量毒素模型。建立了对重金属阳离子吸附活性的测定方法,并对Pb2+阳离子进行了反向络合滴定。结果。样品“Filtrum-STI”的显微照片显示其表面形态的非均匀性,片剂由小颗粒组成。红外光谱证实木质素水解产物表面存在活性吸附中心。15分钟后,所有低分子量毒素均有明显的吸附。通过反络合滴定法测定了吸附Pb2+阳离子的质量含量,结果表明,w = 19.44±0.92%的阳离子被吸附。结论。开发并成功测试了一种测定肠道吸附剂“Filtrum-STI”吸附活性的方法,该方法可以确认所研究药物对各种介质中各种标记物的高吸附性能。关键词:肠道吸附剂,木质素水解,滤液- sti,吸附活性,毒素,吸附中心
{"title":"Adsorption activity of an enterosorbent containing hydrolyzed lignin","authors":"V. Yankova, I. Udyanskaya, T. Slonskaya, A. Zhukova, V. Grigoryeva, S. Gribanova, K. Gryaznov, A. Kirichenko, O. Plakhotnaya, A.B. Karpyn","doi":"10.20953/1817-7646-2022-1-150-156","DOIUrl":"https://doi.org/10.20953/1817-7646-2022-1-150-156","url":null,"abstract":"Enterosorbents based on lignin hydrolised are able to adsorb in the intestine different kinds of toxins, drugs, salts of heavy metals etc. Nowadays, such drugs are widely applied during the treatment of the adults and children from the first year of life due to its safety and proven efficacy. Objective. To study the morphology and the adsorption centers on the surface of the enterosorbent \"Filtrum-STI\" based on lignin hydrolised. To develop a methodology for determination the adsorption activity of the drug \"Filtrum-STI\" and to measure qualitatively and quantitatively its adsorption activity to low molecular weight toxins and heavy metals. Materials and methods. The morphology of the sample’s surface was investigated on an Olympus BX-51 optical microscope. IR spectra were obtained using a Thermo Nicolet Nexus 470 FT-IR infrared Fourier spectrometer. Visual identification of the adsorption activity of the enterosorbent was carried out using methylene blue and methyl orange, recommended by the RF SPh as models of low molecular weight toxins. The methodology of determination the adsorption activity to heavy metal cations was developed and the measurements of this activity were carried out using reverse complexometric titration towards Pb2+ cation. Results. Micrographs of the sample \"Filtrum-STI\" demonstrate the heterogeneity of its surface morphology, the tablet consists of small particles. IR spectroscopy confirmed the presence of active adsorption centers on the surface of lignin hydrolysed. Adsorption of low molecular weight toxins from aqueous solutions was obviously revealed after 15 minutes for all toxins. It is estimated that the adsorption activity of the drug is preserved at physiological pH. The mass content of adsorbed Pb2+ cations was determined by the method of reverse complexometric titration, was demonstrated that w = 19.44 ± 0.92% of cations were adsorbed. Conclusion. A methodology of the determination the adsorption activity of the enterosorbent \"Filtrum-STI\" was developed and successfully tested, it allowed to confirm the high adsorption properties of the studied drug to a wide range of markers in various media. Key words: enterosorbent, lignin hydrolysed, \"Filtrum-STI\", adsorption activity, toxins, adsorption centers","PeriodicalId":38157,"journal":{"name":"Voprosy Prakticheskoi Pediatrii","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67741686","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
Voprosy Prakticheskoi Pediatrii
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