Study objective. Evaluation of the immediate results of Ross procedure in a patient with aortic valve pathology.
Material and methods
This article describes the results of surgical treatment of 1 patient (11 years old) who underwent Ross procedure for aortic valve defect. The results of surgical treatment during the hospital period are analyzed.
Relevance of the problem.Despite the great successes of angiosurgery, the problem of surgical treatment of abdominal aortic aneurysms does not lose its relevance. World health statistics records a steady increase in the incidence of abdominal aortic aneurysm (ABA). According to L.J. Melton et al. (1984) and L.K. Bickerstaff et al. (1984) in the USA the number of patients with abdominal aortic aneurysm has increased 7 times in 30 years since 1951. In England and Wales, according to F.G. Fowkers et al. (1989) for the same period revealed a 20-fold increase in abdominal aortic aneurysms in men and 11-fold in women. According to the results of multicentre screening studies ABA was detected in 8% of the examined (E.S. Vourvouri, 2001), and in the age group of 64-69 years ABA was detected in 5.7% of the examined, and in the age group of 75-81 years - in 8.9% (R.A.P. Skott et al., 2001). A similar trend is observed in other countries. Accordingly, mortality from ABA is also increasing - aneurysm rupture in a number of countries is one of the ten most frequent causes of death among elderly and senile people (F.A. Lederle et al., 1990)
Currently, planned aneurysm resection has become a recognised standard of radical treatment of ABA patients and the number of these operations is steadily increasing. For example, about 40,000 ABA resections are performed annually in the USA (J.J. Grange et al., 1997). In Sweden during the period from 1987-89 to 1993-95 the number of ABA operations increased 5 times and currently 10 operations per 100,000 population are performed (A.Hallin et al., 2001), although this is 1.5 - 2 times less than the required number. However, postoperative lethality is still quite high and makes 5-7% (A.V.Pokrovskiy et al., 1992; Y.V.Belov et al., 1992; V.V.Vakhidov et al., 1992; A.W. Bradbury et al. Bradbury et al., 1997; A.Hallin et al., 2001).
E.W. Steyeberg et al. (1995) summarised the data of literature on 17238 ABA resection operations and gave an average mortality of 6.8%.
Multicentre studies in five major hospitals in the Netherlands found that only 74% of patients underwent ABA resection without complications; 26% had some complications, 9% of which were severe and 4.1% of which were fatal (G.J. Akkersdijk et al., 1998). Similar results were obtained in the Canadian Cooperative Study (K.W. Johnston et al., 1990). It was established that the peculiarity of complications in the majority of patients was their systemic character (L.L. Lau et al, 2001) The course of the postoperative period is most often complicated by cardiac, respiratory, renal, cerebrovascular, as well as complications associated with thrombosis and bleeding (W.E. Lloyd et al., 1996; R.D. Sayers et al., 1997; J.D. Blankenstein et al., 1998; R. Ayari et al., 1998). Ayari et al., 2001)
The undisputed leadership, without doubt, belongs to cardiac complications, the incidence of which varies from 10% to 20%. Moreover, cardiac complications account for 50-70% of total mortality. Cerebrovascular complications, although not uncommon, account for no more than 1-1.5%, but their mortality reaches 40%. Complications associated with thromboses and haemorrhages in the perioperative period reach 2-5% (M.M.Reigel et al., 1987; K.W.Johnson et al., 1990; N.Franklin et al., 1993; A.A.Milne et al., 1994).
Certainly, a large number of complications after resection of abdominal aortic aneurysms is caused by the initial severity of patients' condition, however, many unresolved tactical and technical issues of patients' preparation for the operation, stage of performance in case of combined lesions of several vascular basins play a practically significant role. Adequate management of the operation itself and the immediate postoperative period is no less important, taking into account the possibility of such dreadful complications as thrombosis and embolism, cerebral and cardiac death. Until now there is no unified complex analysis of the results of treatment of uncomplicated abdominal aortic aneurysms and, accordingly, recommendations for the prevention of possible complications.
All this determined our aim and objectives of the study.
The aim of the study is to improve the results of surgical treatment of ABA by developing an effective system for determining the main risk factors of surgical treatment and optimal surgical tactics to prevent possible complications.
Scientific novelty.For the first time a complex analysis of indications and contraindications to surgical treatment of abdominal aortic aneurysms was carried out
The most significant concomitant pathology capable to lead to formidable complications and lethality during the intervention and in the nearest postoperative period was revealed. Adequate measures of their prevention and treatment were proposed.
The algorithm of surgical treatment tactics for patients with combined pathology of coronary arteries and aortic arch branch lesions was developed
The state of haemostasis system at all stages of reconstructive surgery on abdominal aorta, starting from skin incision to wound closure, was studied for the first time.
Conclusions:
1. The proposed original classification of ABA, based on mutual dependence on the etiology of the disease, localisation, concomitant diseases, clinic and its course, allows to determine the strategy of early diagnosis, to estimate the most significant risk factors, the stage of intervention in combined lesions of adjacent and distant vascular basins and, ultimately, to determine the ways to reduce complications and mortality in patients with ABA.
2. The most informative methods of ABA diagnostics are duplex scanning and computed tomography. Non-invasive diagnostics capabilities are enough to determine the aneurysm size, its relation to the renal arteries, as well as to find out the state of visceral branches and aortic bifurcation. Abdominal aortography is indicated in patients with concomitant arterial hypertension to identify the state of the renal arteries.
3. Significant risk factors in these patients are ischaemic heart disease (44.1%), arterial hypertension (49%), haemostasis disorders (almost 100%).
4. The leading concomitant disease in the development of postoperative complications is ischaemic heart disease. Its share in abdominal aortic aneurysms is 40%. Postoperative cardiac complications reach 14.9%. Diagnostics of ischaemic heart disease should be based on the stage-by-stage detection of coronary lesions and its functional-compensatory abilities.
5. The main complications of the postoperative period after ABA resections are acute heart failure (14,9%), cerebral circulatory disorders (1,5%), acute renal failure (3,33%).
6. When significant coronary vascular channel lesions are detected in patients with ABA, it is fundamental to solve the issue of intervention staging. At 3-4 functional classes of circulatory insufficiency, appearance of new zones of hypo- or akinesia, decrease of ejection fraction below 40%, the first stage should be myocardial revascularisation surgery
7. In patients with combined lesions of brachiocephalic vessels in patients with ABA it is reasonable to assess the cerebral blood flow. In the presence of 70% or more stenosis of VCA, presence of embologenic plaque, bilateral haemodynamically significant stenosis it is necessary to perform carotid artery intervention as the first stage.
8. One of the most difficult problems of reconstructive operations in ABA is the contiguous lesion of renal and visceral branches of the abdominal aorta. The principle is their one-stage reconstruction. The types of reconstruction of these branches should be variable depending on the volume and extent of the pathological process.
9. Patients with aneurysmal lesion of abdominal aorta initially always have significant disorders of haemostasis system. In 30% of patients with occlusive diseases of aorta and its branches in the preoperative period the activity of thrombocytic-vascular link of hemostasis is increased, antithrombotic ability of vascular wall endothelium is decreased and blood rheological properties are disturbed. Activation of fibrinolysis was noted in patients with aneurysmal lesion of abdominal aorta.
10. During the operation for abdominal aortic aneurysmal lesion, after starting the blood flow the level of plasminogen increases additionally by 30%, which is a risk factor for haemorrhagic complications in the perioperative period. On the 1-3 day after the operation there is a significant decrease of blood anticoagulant potential - antithrombin-Sh by 25-27%, protein C by 23-25%. This period is the most dangerous in terms of thrombohemorrhagic complications development.
11. When using standard heparin during the operation there is a consumption of antithrombin-Sh by 30-45% and increase of platelet aggregation by 10%, which is a threatening condition for the occurrence of thrombosis of deep veins of the lower extremities with subsequent TELA. When using fraxiparin during reconstructive vascular surgeries the consumption of antithrombin-Sh and increase in platelet aggregation do not occur, prothrombin time, activated partial thromboplastin time, thrombin time are lengthened insignificantly that testifies to expediency of its use for prevention of thrombohemorrhagic complications.
12. Application of the diagnostic methods proposed by us to detect the main risk factors during the operation and in the nearest postoperative period, use of the algorithm of stage and volume of intervention allowed to reduce significantly the number of threatening complications, thus the lethality decreased 4 times, and the number of non-fatal complications - 4 times non-fatal complications - 1.5 times.
Topicality and demand of the subject of dissertation. Bronchial asthma (BA) is one of the most common and serious diseases, which in the world suffer from 3 to 12% of the child population of the globe. Proportion of adolescents with asthma, is one third of all children with this disease. High prevalence of asthma in the numbers of teenagers, characteristics of the disease, age-related aspects of the functioning of the endocrine and immune systems of teenagers that cause difficulties which arise in the course of the diagnostic process, highlight the need to find innovative approaches to diagnosis and treatment of this disease.
It is known that the key immune mechanisms in the pathogenesis of the vast majority of AD cases is real and indisputable fact. Currently, considerable interest to researchers involved in the pathogenesis of positions of allergic diseases, especially asthma, along with IL-4 and IL-13 causes a number of other (IL-6, IL-8, IL-10, IL-5, INF-a and INF-y) immunoregulatory cytokines.
Genetic predisposition plays an important role in the development of allergic diseases. Currently available data on the relationship with asthma and associated with disease symptoms polymorphism approximately 150 genes. Important role as the main contender for the predisposition to asthma gene is a gene encoding flchain of high affinity receptor IgE. Interaction elevated levels of antigen-specific IgE with FceRip plays a central role in the pathogenesis of allergic asthma. Particularly attractive candidate gene asthma is also one of the enzyme genes biotransformation - GSTirl, encoding glutathione S-transferase and л1 express almost exclusively in the pulmonary tissue. This gene is located at the locus 11 ql 3, for which repeatedly shown clutch with atopic symptoms. Accumulated in the literature say about the relationship of gene polymorphism FceRI, GSTnl with different allergic diseases.
From this perspective, the study of immunological and genetic mechanisms of the pathogenesis of this disease for the construction of rational treatment and prevention emphasizes the relevance of this thesis research.
From the earliest days of independence, the country has successfully implemented state programs aimed at reforming the health care system. As a result, the targeted implementation of organizational health and research activities aimed at effective diagnosis, prevention and treatment of asthma among adolescents, with some success in the treatment of this disease in the country. However, now the problem of early diagnosis and the development of effective programs for treatment and prevention among adolescents with asthma remain one of the most important issues of modern health care. This research work was carried out in the framework of the tasks set by the Resolution of the Cabinet of Ministers of the Republic of Uzbekistan "On additional measures to improve the health of women and the younger generation," dated 25.01.2002 for the №32. In this regard, the need to deepen the information received about the state of cellular and humoral immunity among adolescents, asking pathogenetic informative immunogcnctic studies in asthma arc one of the important criteria demand the dissertation topic.
Purpose of research is study the immunological and genetic mechanisms of the pathogenesis of asthma in adolescents and form the basis of this plan rational diagnostic and therapeutic measures in this pathology.
In To achieve this goal the following tasks of research is solved:
to establish the clinical course of asthma in the population of adolescents living in the Samarkand region, in the early stages of the pathological process in the bronchopulmonary system.
explore the features of the state of cellular and humoral immunity, as well as activation markers in asthma in adolescence by determining the immunophenotype of lymphocytes in the peripheral blood.
to examine the level of production of immunorcgulatory cytokine interleukin-6 and interfcron-y and install them pathogenetic informative in asthma among adolescents.
to determine the features of distribution of allele and genotype frequencies of polymorphic variants of genes and FceRip GSTnl population Uzbek people with asthma, compared with the healthy part of the population.
examine the clinical and immunological aspects effectiveness of therapies using drugs and polioksidony tsikloferon in patients with asthma in adolescence.
on the basis of studies to develop a multivariate model of formation of bronchial asthma and develop an optimal algorithm for the diagnosis, treatment, prevention in adolescents with this pathological condition.
Scientific novelty of dissertational research consists in the following:
proposed introduction to the work of doctors teen clinics layered approach testing can significantly improve the detection rate of asthma in adolescence and optimize treatment and preventive measures in high-risk groups;
first defined the peculiar characteristics of the quantitative parameters of the immune status of patients with asthma in the cohort of adolescence and the corresponding proposed regulations and guidance documents for the healthy part of the adolescent population;
for the first time presents a comprehensive assessment of the cytokine profile of blood serum in bronchial asthma in adolescents. Specific features of products immunorcgulatory cytokines IL-6 and INF-y and their pathogenetic and regulatory information content in asthma among adolescents;
first analyzed the distribution of alleles and genotypes of polymorphic gene variants and gene FceRip GSTirl among patients with different phenotypic variants of AD and healthy individuals of Uzbek nationality, which resulted in the identified markers of increased risk or, conversely, resistance to the development of asthma in adolescents Uzbek ethnicity;
algorithms for phase diagnosis, treatment and prevention of asthma in adolescence in terms of disclosure of important moments of the pathogenesis of the disease, allowing to build a rational sequence of diagnostic search, aimed at verifying the diagnosis and expedient construction of preventive measures.
Conclusion
1. Set the frequency of occurrence of the disease and the structure of "asthma" in the arid zone among teens. Said pathology is recorded in 9,6% of the population surveyed adolescents, while the disease is more common among females. In the structure of the disease prevails periodical exposure and mild persistent form.
2. Identified by clinical features of asthma among adolescents living in the arid zone, indicate a high frequency of lesions of the bronchial tree association with allergic processes in other organs and tissues: in 73,9% of the AR, 53,7% with AK. 16,6% with BA and 14% with urticaria/angiocdcma.
3. Found that in the study population of patients with asthma adolescence occur expressed disturbances of the immune status, manifested deficit indicators as cell (CD3‘, CD4+, CD8 , CD16+), and humoral immunity (CD19 , IgA, IgG, IgM) and activation markers (CD23+, CD95). The immune status of patients with asthma in young people, adolescence has distinctive features, the depth of detected violations immunoreactivity was most pronounced in the younger age group.
4. In patients with bronchial asthma in adolescence revealed distinct changes in cell-cell interactions in the immune system: a significant increase in the content of Th2-cclls secreted IL-6 is a regulator of maturation of antibodies and immunoglobulin production itself, and vice versa reducing regulator activity of Th 1-cell cytokine INF-y.
5. It was found that the contents of cytokines IL-6, INF-y and in the peripheral blood is in communication with one pathogenic disease. It is shown that the lowest level of INF-y production in the scrum is characteristic of allergic clinical pathogenic variant asthma in adolescence. Adolescents suffering from predominantly infectious form of asthma, there is a sharp trend towards increased production of IL-6 in peripheral blood.
6. Revealed that markers of increased risk of allergic forms of asthma in adolescents Uzbek ethnicity arc genotype FceRip-109T/T allele FceRip-109T, low-risk markers - FcsRip-109C/C and allele Fc£Rip-109C. A high degree of cohesion genotype FcsRip-109T/T allele and FcsRip-109T with hereditary burden of asthma in the Uzbek population.
7. Among females ethnic Uzbek Association revealed lie-105 allele and genotype Ilc-105/Ilc-105 polymorphic gene locus GSTkI at high risk for asthma. Revealed that the genotype associated with the development Ilc-105/Ilc-105 allergic form of asthma in adolescents Uzbek population.
8. Complex therapy with adolescents’ patients with asthma ciklofcron and polyoxidonium, providing immunocorrective effect, enhances the clinical efficacy of basic therapy. In the study of prophylactic efficacy of immunomodulators positive indicators prevailed in the group of patients receiving polioksidony, necessitating its inclusion in the priority scheme of integrated treatment and prevention of asthma in adolescents.
The results of this study showed that the TOBOL questionnaire was conveniently applied to patients as a method of determining the adaptive characteristics of patients with Parkinson’s disease. This questionnaire is convenient in that it is clearly understood by the patient, the answers are easy to identify, and the adaptive features are fully and clearly disclosed. Patients in the study were divided into two groups according to the clinical type of Parkinson's disease (tremor and tremor-bradykinetic), and thus the adaptive characteristics of patients, i.e. the structure of the individual response to the disease, were studied. As a result, the maladaptive personality response to the disease, the same anxious typology, was established to match the tremor type of Parkinson's disease, and in most cases, the melancholic typology was found to be more common to the tremor-bradykinetic type. The results of the review will help in the development of guidelines for the subsequent medical-psychological care of patients with Parkinson's disease.
The aim of the study was to identify predictors of decreased glomerular filtration in patients with chronic obstructive pulmonary disease (COPD). Materials and methods. We analyzed 145 case histories of patients diagnosed with COPD. The majority (84.1%, n = 122) of them are males (the average age of men is 60.7 ± 0.9 years, the average age of women is 62.0 ± 2.7 years). A comparative analysis of the prevalence of risk factors for chronic kidney disease (CKD) in patients with COPD: age, gender, smoking, arterial hypertension, overweight, etc. The glomerular filtration rate (GFR) was calculated using the Chronic Kidney Disease Epidemiology Collaboration (CKD – EPI) formula, according to which the patients were divided into 6 groups: group 1 - hyperfiltration, group 2 - GFR CKD – EPI ≥ 90 ml / min / 1 , 73 m2, 3rd - GFR CKD – EPI 60–89 ml / min / 1.73 m2, 4th - GFR CKD – EPI 45–59 ml / min / 1.73 m2, 5th - GFR CKD – EPI 30 - 44 ml / min / 1.73 m2 and 6th-GFR CKD-EPI <30 ml / min / 1.73 m2. Results. Patients with COPD have a high incidence of CKD risk factors. A correlation was found between the prevalence of CKD risk factors and the severity of COPD. The main predictors of the development of CKD in patients with COPD: duration of COPD> 9 years, body mass index> 26.5 kg / m2, smoking index> 51.3, albumin> 44.0 g / l, total protein> 70.0 g / L, forced expiratory volume in the first second ≤ 1.6 L, right atrial size> 35.5 mm, systolic pressure in the pulmonary artery> 36.6 mm Hg. Art., the thickness of the posterior wall of the left ventricle> 10.5 mm, Tiffno's index ≤ 62%. Conclusion. It was found that patients with COPD
Diabetes is a major cause of chronic kidney disease (CKD). Poor blood sugar control accelerates the progression of CKD to terminal renal failure. Chronic kidney disease is also an important co-morbidity of diabetes. Impaired renal function further increases the risk of cardiovascular events in diabetic patients and ultimately carries a severe social and economic burden. Altered fibroblast growth factor 23 (FGF-23) and Klotho levels are considered the earliest biochemical abnormality of chronic kidney disease, the mineral and bone disease syndrome.
According to the World Health Organization, in recent years there has been an increase in the incidence of acute respiratory viral infection. In this regard, the attention of pediatricians and otolaryngologists is attracted by acute stenosing -laryngotracheitis (ASLT). According to the data of many years of research, the number of patients with ASLT ranges from 0.1 to 0.4% of all children hospitalized with a diagnosis of acute respiratory viral infection. The development of stenosing laryngotracheitis in acute respiratory viral infection (AR.VI) dramatically aggravates the condition of sick children, and sometimes the life of a child depends on its attachment to the underlying disease.
Since the first days of independence , large-scale reforms have been consistently implemented in our country in order to improve the quality of medical care for the population . Thus, effective medical care for children ensured timely detection, early diagnosis and treatment of patients with ASLT, which made it possible to reduce the duration of their treatment in the hospital by 3-4 days.
Despite numerous scientific studies devoted to the study of the patterns of the infectious process in stenosing laryngotracheitis, the role of dysbiocenosis of the mucous membranes of the upper respiratory tract, the process of endogenous intoxication (El), which develops as a result of illness in children and its relationship with the course of the disease, as well as the state of the system of local and general immunity dictate the need to improve the methods of their correction in the light of modern requirements. At the same time, the causes of recurrence of acute stenosing laryngotracheitis have not been fully determined; an important task is to develop prognostic criteria for assessing the outcomes of OSLT.
Given the dissertation research to a certain extent serves to solve the problems provided for in the resolutions of the President of the Republic of Uzbekistan No. PP-2133 dated February 19, 2014 “On the State Program" The Year of a Healthy Child ’’and No. PP-2221 dated August 1, 2014 “On the State Program for Further Strengthening reproductive health of the population, protection of the health of mothers, children and adolescents in Uzbekistan for the period 2014-2018”, as well as in other legal documents adopted in this area.
Scientific research aimed at improving the methods of complex diagnostics, treatment and prevention of stenosing laryngotracheitis in children was carried out in many leading medical centers, such as the Schneider Children's Medical Center (Israel), Giessen University Hospital (Germany), St. Mary's Children's Clinic (Germany), Center of Innovative Medicine Interbalkan (Greece), Generale Clinic (Switzerland), Royal Clinic (Great Britain), Queens Medical Center (Great Britain), IDIBAPS Clinic (Spain), St. Luke's Hospital (Japan), Federal Scientific and Clinical Center of Otorhinolaryngology FMBA of Russia (Russia) , as well as the Tashkent Pediatric Medical Institute and the Republican Specialized Scientific and Practical Medical Center for Pediatrics (Uzbekistan).
As a result of the studies, criteria for assessing the risk of occurrence and recurrent course of OSLT were developed, the mechanisms that determine the sensitivity of the respiratory tract were identified (Freiburg Clinic, Germany); established endocrine dysfunction in children with primary and recurrent acute stenosing laryngotracheitis (Children's Hospital, Ireland); the influence of the composition of the microflora of the main loci of the body, connective tissue dysplasia, regulatory systems on the function of external respiration, the formation of threshold sensitivity and reactivity of the respiratory tract in children with recurrent stenosing laryngotracheitis (RSLT) was proved (Melbourne University, Australia).
At present, the goal of many studies in the world is to further determine at the immunomolecular level the role of specific and non-specific factors of immune protection in the pathogenesis of acute stenosing laryngotracheitis; assessment of the state of non-specific protection during OSLT; study of significant changes in the cellular link of immunity, changes in T-suppressors and partially B-lymphocytes; as well as the prevention of relapses and the improvement of methods for diagnosing and treating the disease.
As the analysis of special literature showed, a number of researchers studied the role of the allergic component and the autonomic nervous system in the pathogenesis of the development of primary and recurrent OSLT. According to the results obtained, more than 90% of sick children in the pathogenesis of primary and recurrent acute stenosing laryngotracheitis is dominated by allergic component with the identification of common and allergen-specific IgE . In addition, it has been proven that the development of OSLT in parainfluenza infection is associated with a significant increase in IgE titer and specific IgA in nasopharyngeal secretions in children with ARVI. The mechanisms of OSLT recurrence based on a significant change in the immunological reactivity of the body, which are associated with its allergization by both infectious and non-infectious agents, including adverse environmental, seasonal, meteorological and even social conditions, have been studied. It has been proven that OSLT proceeds with vegetative disorders, which, in turn, have a significant impact on the course and outcome of the underlying disease. An improved treatment of OSLT at the height of the disease is proposed, based on the use of drags, taking into account the type of initial vegetative tone of the body.
Despite numerous works devoted to the study of acute stenosing laryngotracheitis, its diagnosis and methods of treatment, the trend towards an increase in the recurrence of the disease persists, which dictates the need to study the general patterns of the infectious process in stenosing laryngotracheitis, assess the significance of the microbiocenosis of the mucous membranes of the upper respiratory tract, disorders of the immune and interferon statuses and development of ways to correct them, predict the disease on the basis of a prognostic map, as well as improve the effectiveness of treatment and preventive measures.
Objective: to study the role of the rs1799883 polymorphism of the FABP2 gene in the pathogenesis of gallstone disease in combination with MS. Material and methods. Molecular genetic studies were carried out in the Department of Molecular Medicine and Cell Technologies of the RSNPMC Hematology.
The analysis of the associations of the rs1799883 polymorphisms of the FABP2 gene was carried out using a case-control model.
The main group consisted of 118 patients with cholelithiasis in combination with MS living in the Khorezm region.
Results: As a result of our research, we identified a significant association of the homozygous genotype for the Thr allele with the development of gallstone disease in combination with MS. The indicator of the ratio of the chances of developing gallstone disease in combination with MS in carriers of this genotype was OR = 2.9 at 95% CI: 1.122- 7.424. The relative risk of disease was RR = 2.5 with 95% CI: 1.11-5.76.
Conclusion: Our results allow us to conclude that the homozygous Thr/Thr genotype plays an important role in the formation of gallstone disease and obesity in people of Uzbek nationality.
Coeliac disease is a common autoimmune disorder characterized by an abnormal immune response to gluten. While the classic presentation of coeliac disease involves gastrointestinal symptoms such as diarrhea, abdominal pain, and malabsorption, atypical or non-classic presentations can pose diagnostic challenges. This paper presents a case study approach to explore the unusual manifestations of coeliac disease and their clinical implications. The selected case studies highlight patients who presented with atypical symptoms or extraintestinal manifestations of coeliac disease, including dermatological, neurological, and psychiatric manifestations. Through an in-depth analysis of these cases, this research aims to increase awareness among healthcare professionals regarding the diverse presentations of coeliac disease, improve diagnostic accuracy, and enhance patient outcomes.
Most researchers attribute an increase in the left atrium and changes in the left atrial myocardium
to the factors predisposing to AF. It is known that one of the reasons for the increase in the left atrium is diastolic dysfunction of the left ventricle, meanwhile, CHF in patients with CKD in most cases is based
on diastolic dysfunction. Atrial fibrosis is a common finding in AF. It is known that the formation of fibrosis in the myocardium is also a characteristic feature of heart changes in patients with CKD. In this regard, it is of interest to analyze whether a moderate decrease in renal function affects the frequency of atrial fibrillation in patients with chronic heart failure.
In this scientific report, the authors analyze the results of epidemiological examination cards, as well as the medical history of operated patients for echinococcal disease. The studies were carried out by the authors according to the generally accepted methodology for a retrospective epidemiological analysis of the incidence rate and at the same time an application form was created for examining patients suffering from hydatid disease. According to the authors, the developed “Model of the program of complex medical and diagnostic measures” is intended for early detection and for drawing up a plan for hygienic and surgical complex measures for echinococcal disease. The authors used highly informative research methods (ultrasound, CT, MSCT), as well as biochemical and morphological studies of patients with echinococcal disease in the pre- and postoperative period.