Essay from Muqaddas Islomova

DEVELOPING STUDENTS’ ORAL, WRITTEN, AND MULTIMODAL SPEECH IN MOTHER TONGUE LESSONS USING TEXT AND DIGITAL RESOURCES


Tokhtayeva Muqaddas Olimovna
Jizzakh State Pedagogical University
Preschool and primary education faculty
Primary education direction 2-year 811-Group student
Xadjimusayeva Nilufar
Scientific leader: Jizzakh State Pedagogical University
PhD in philology, associate professor

Annotation: this article highlights the importance of using text and digital resources in the development of oral, written and multimodal speech of students in native language lessons. The study analyzed the effectiveness of the development of speech activity of students through the use of a multimodal approach, that is, various semiotic systems such as text, image, audio and video. Also presented in elementary students are methods aimed at the formation of multimodal thinking, advantages and practical results of the use of digital resources. The results of the study showed that classes organized using multimodal resources significantly increase students' ability to communicate, express and think creatively.

Keywords: native language, multimodal speech, digital resources, oral speech, written speech, text, student activity, primary education, methodology.
Introduction: In the current era of globalization, the formation of complete feedback, communication and creative writing skills in the native language of students is one of the priorities of education.
While native language classes previously mainly emphasized oral and written speech, there is now a growing need to develop multimodal speech, that is, speech forms that are expressed on the basis of text, image, sound, video and digital elements.
The multimodal approach encourages students to actively participate in the course process, attracts their attention, facilitates the process of remembering and analyzing the studied topic. Therefore, the development of students’ oral, written and multimodal speech by harmonizing textual and digital resources in mother tongue lessons is considered an important scientific and practical topic.
Main part: Since oral speech is now slow in students, various methods for its development are being tested and put into practice. Why does speech really lag behind development? First of all, if we are looking for an answer to this question. There will be several reasons why speech does not develop:
1.Lack of vocabulary richness. The vocabulary should be sufficient to freely represent speech. Readers are unable to express their opinion clearly and colorfully due to limited vocabulary. In this case, they are often based on short and repeated sentences such as “I don’t know”, “it’s difficult”.
2.Lack of communication environment. The speech activity in many cases depends on the student’s environment. Without the ability to practice language at home or at school, students remain passive in speech.
3.Psychological barriers. Some students find it difficult to find a word due to fear, shyness, feeling uncomfortable when speaking. This reduces speech activity. By creating a warm and supportive environment by the teacher, positive stimulation reduces this problem.
The development of students’ speech in mother tongue lessons should not be limited to grammatical knowledge. The Moderna educational process requires to train the student to actively communicate, express his opinion through text, audio or video.
Text resources (stories, proverbs, poems, dialogues) expand the linguistic richness of readers.
Digital resources (interactive presentations, video lessons and audio materials) develop speech through vision, hearing and perception.
The multimodal teaching method has the following advantages:
it teaches students to think logically and creatively.;
increases the expressive richness of speech;
facilitates the receipt of information in various forms;
it gives the teacher the opportunity to relive the course of the lesson.
This approach harmoniously develops students’ reading, writing, listening and speaking skills.
In conclusion, the problems that prevent the development of oral speech are multifaceted, and in their elimination, not only the individual state of the student should be taken into account, but also teaching methods, communication environment and psychological states. To solve these problems, an integrated approach is necessary — techniques that combine vocabulary, grammar, listening comprehension, motivation and an interactive environment. We also took the shortcomings of the above educational methodology as a problem. In my opinion, the remaining problems can also be eliminated with the help of the methodology of a native language teacher. In this regard, A.R.Saifullayev, M.Halomirzayev, R.Saifullaeva, N.Kuhatov, A.Gülomov, B.Kabulova, N.Kasimova, M.The theoretical views that the kadyroves informed science are considered to be of importance. The teacher must set the study assignments for the students in such a way that each of them must be learned by the student. “It is necessary to create conditions for independent learning of the student, not to teach!”, D.Yolandeva.
We list below some of the methods that serve to form oral speech.1. The role of working with text. The reader is taught to create an oral statement from a written text. This skill is exactly necessary in real life – in conversation, argument, presentation, oral exams. There are also different ways to take it.
a) re-articulation:

  • a simple narrative text is given
  • the reader remembers it and re-expresses it verbally
  • other readers listen and evaluate it
    Example: text: “Nigora helped her by seeing a bird falling out of her nest on the way back from class.”
    The reader verbally said, “it was his goodness that Nigora helped by seeing a bird on the road”.
    b) make a statement by changing the form.
    Verbal expression by changing the person, time, style of the text:
    Example: text: “I took a book to read from the library.”
    He changed: “he took books from the library.” (3rd Person, past tense
    Oral: “he took a book from the library yesterday, he was fun.”
    c) into paragraph
    The reader is given one simple sentence. On the basis of this sentence, he orally draws up a paragraph of 3-4 sentences
    Example: sentence: “children are playing football.”
    Oral argument: “the weather is good today. The children went out to the stadium after class. They are playing football. Everyone is happy.”
  1. Communication environment and the role of motivation. The student’s speech activity often depends on the state of mind and the external environment. When interest is aroused, he begins to speak more freely.
    a) role-playing dialogue(role-playing game
    Students are given life situations. Each student verbally expresses their role
    Example: buyer and seller in the store.
    These exercises stimulate the student to compose a speech that is appropriate and free to the situation.
    b) debate and debate (debate
    Students are divided into subgroups. Positive and negative thoughts on one topic are spoken verbally. Through the argument in the middle, speech activity increases
    Example: “should we keep the water, not?”
    Group 1: “it is necessary, because there is no life without water”
    Group 2: “Sometimes it does not happen, because in our daily life it is very necessary.”
    c) assignments based on personal experience
    The reader is asked to tell a personal story. This opens up his emotional world, freedom of speech increases
    Example: “tell me about the day you are most remembered.”
    Experience: we have also developed a method for 3rd graders whose oral speech is not well formed. This method is as follows: you can perform the method 8-10 minutes before the end of the lesson. On several pieces of paper, the word courage or truth is hidden and put on the board. The reader goes to the board and chooses one of the papers. If the word truth chooses the paper in which it is hidden, it speaks to its own will. For example, he can also tell some interesting story in his life or tell about the topic. If the word courage chooses the paper in which it is hidden, a situation is given by the teacher or the student, and the student must make a speech in the same position. For example, who will you see yourself as in the future? You can say Tell us that you got into that situation. That is, similar life situations are given.
    For 3rd grade native language classes, this method was tried. In the beginning, when there was time for two students in one lesson, after three to four lessons, five students in one lesson became talkative.

Week
Total students Number of students who participated
Number of students who spoke orally
1-hafta 20 3 1
2-hafta 20 3 2
3-hafta 20 5 4
4-hafta 20 6 5

At the very beginning, students were also hesitant to go out to the board and talk. Out on the board
only looked at the ground. Those who tried to speak were also confused, unable to speak their thoughts in order. I would say that this method, which was carried out for four weeks, gave a good result of 80-85%. Even struggling to talk about himself, the readers were able to talk about various life situations, much pressing their excitement. The more diverse, interesting the lessons, the more passionately the child begins to learn it.
What to do in the development of oral and written speech of students using text and digital resources, what ways to apply effective and to prevent problems, I will mention the following suggestions.

  1. Regular introduction of multimodal tasks in native language lessons (text + image + audio).
  2. Train teachers to effectively use digital didactic tools.
  3. Development of a national methodological guide for multimodal teaching for elementary students.
  4. Development of criteria for assessing multimodal competence at each class stage.
    In place of the conclusion, it should be said that since the excellent oral literacy of our future specialists has risen to the level of the main issue of the day, we must contribute to achieving this not only in the lessons of native language and literature, but throughout the educational activity. “The development of speech is not only the task of native language science, but also the current task of the family and the public today.” (A. Gülomov, M. Kadyrov, M.Ernazarova and others, 2012)speech development is a necessary tool for successful communication not only in scientific and academic activities, but also in everyday life. It also has a positive effect on the personal and professional development of students.
    List of literature used:
    1.Askarova, M. (2014) issues of Uzbek linguistics, materials of the scientific theoretical conference. – T.222.
    2.Kasimova, K. S. Matjonov and b. (2009) native language teaching methodology. (Pp. 167, 301-303).
    3.Yolandeva D (2021). Methodology for teaching the Uzbek language. – Durdona publishing house.
    4.Kholmatova, O. O. K. (2023). COGNITIVE CHARACTERISTICS OF THE CONCEPT OF QUANTITY IN UZBEK FOLK PROVERBS. Oriental renaissance: Innovative, educational, natural and social sciences, 3(7), 292-299.
    5.Gulomov A, et al. Methodology for teaching the native language. – T.: “Science and technology
  5. Lian, R. (2022). The Effects of Multimodal Teaching for Primary Students in L2 Primary School Classrooms. Atlantis Press.
  6. Linder, R. (2024). Multimodal Resources and Approaches for Teaching and Learning: An Integrative Literature Review. Education Sciences, 14 (9), 10-10.
  7. Hadizadeh, A. (2025). Exploring the Impact of Multimodal Language Learning Activities on Oral Skill Development: A Study of in-Class Oral Speech, PowerPoint Presentations, Video, and Blog Projects. Journal of Language Research, 9(1), 52-72.
    9.Turšynbaeva, A. (2024). Teaching Speaking Through Multimodal Texts in English. Field-Foreign Education.
  8. Dada, C. (2025). Integrating Technology for Multimodal Literacy in English. NIU Humanities Journal.
    11.Khairullaeva, M. (2023). The influence of digital educational technologies in the elementary grades on the development of speech. Journal of educational innovation, 3(2), 44-49.

Poetry from Sara Hunt-Flores

Ars poetica in Shots

A poem begins where the mouth hesitates. 

When words betray you,

and tears are not enough. It’s the corner of the world that listens back,

no need to shout or make yourself be understood. 

It’s the music of the heart and the rhythm of the mind.

The way it takes the feelings deeply rooted and how it shows a sliver of yourself. What if you don’t?

What if you think poetry doesn’t listen back, isn’t born on the page,

not enough to save you, 

not there, not real.

What better way to bottle everything up, and never write.

Poetry is a gift few save, some find and none forget.

Essay from Dildora Abdullayeva

Young Central Asian woman in a white blouse with straight dark hair.

THE USE OF PHRASEOLOGICAL UNITS IN MODERN MASS MEDIA AND SOCIAL NETWORKS

 

Samarkand State Institute of Foreign Languages
Faculty of Romance and Germanic
Languages
Philology and Language Teaching
(French)
2nd-Year Student
Dildora Abdullayeva
Mukhiddin kizi abdullayevadildora006@gmail.com


ABSTRACT: This article analyzes the specific features of using phraseological units in the language of modern mass media and social networks. It highlights how the dynamic nature of the media environment and the need to capture audience attention contribute to the active use of phraseological expressions as expressive tools. The study examines the functional and stylistic role of phraseological units in media headlines, journalistic texts, and social media content, as well as their transformations, shortened forms, and meme-based variants. Additionally, the emotional, pragmatic, and communicative functions of phraseological units in media discourse are explored.
Keywords: phraseological units, media language, social networks, media discourse, stylistic function, meme culture, transformation.


KIRISH
Modern media and social networks are the most active social platforms that directly affect human thinking, speech and cultural communication. The agility of the Medial environment, short and touching reporting encourage journalists, content creators to use expressive means in their lives. Phraseologisms are therefore becoming one of the most effective language units in this process.
The study and research of phraseological units has long been of interest to linguistic scientists. Until the 19th century, phrases were studied in lexicology, in which only their meanings and etymology were described.

New issues facing society in today’s globalization process, such as environmental crisis, gender inequality, or corruption, are also reflected in phraseological units. This article is aimed at analyzing how phraseologisms reflect the social life of not only the Uzbek people, but also humanity as a whole. Today, issues such as the purpose of using phraseological units, their transformation, the process of becoming a meme on social networks, semantic changes, and their impact on the audience have not been sufficiently studied.


RESEARCH METHODOLOGY
Semantic (meaning) and stylistic (methodological) analysis of phraseologisms in Media is carried out, and their function (function) in the text is determined. In this, the meaning of phraseologisms, through what stylistic means it is used, and its role in creating additional meaning and influence in the text are investigated. When the talk of phraseology began, schwetzar wrote that the French scientist Sh.It is impossible to remember Balli, who initially wrote his own book, ” Traite de stylistique française Bally. Ch. 1921), referring to frzeology. The term phraseological Bulic was the first to be applied to linguistics by V.Introduced by V Vinogradov. [Vinogradov, V.V.: 1946). Currently linguists. Although proverbs and sayings are also taught at the level of phraseological units, we will only consider units that are specific to idioms below.


Structural (grammatical) analysis :Phraseologism mainly represents character and action, and they belong to the category that grammatically denotes character or action. Most phraseologisms in French are phraseologisms that are related to the verb phrase category. Examples include avoir du sang de poulet – être paresseux, être lâché-be a coward.


Semantic analysis: in French, category SEMAS in the semantic content of phrasemes rely on phraseological meaning-for example
Lexical-semantic analysis: phraseologisms of the verb category: Fowler aux pieds-to behold, rendre, faire hommage à qqn-to respect
Stylistic analysis: verb, noun, ravish, adjective word-type phraseological units are widely used in newspapers and magazines, increasing textual impressiveness and serving to enhance communicativeness. Parler dans le vide, parler sans effet, parler en l’air – to talk in vain, that is, to talk too much. Ça ne mange pas de pain, il n’y a pas de risque-no harm.


Connotative meaning: quelque chose qui cloche – something is not working well, Ne vous en faites pas, Ne vous inquiéte pas – don’t worry


ANALYSIS AND RESULTS
Idiomatic Expression Literary Standard Spoken Mem – Tik tok Analysis Results
Prendre son temps To be on time, not to rush Go quietly, Do not hurry Chill, No stress Expressed humorously in memes, enriched with more emojis
Raconter des salades Lie Lying, telling lies Blah blah again,He’s telling me stories In memes, phrases are shortened and can be used in a humorous tone.
Avoir le cœur sur la main Be generous Be kind Trop good ce mec, heart, big Tone increases in social networks
En faire une montagne Making an elephant from a fly Exaggerate OMG it doesn’t matter Short phrases are used in memes


Pleuvoir des cordes It’s raining heavily. It’s raining in torrent Rain mode Memes are used with emojis.
Remuer ciel et terre To act with all his might Do everything I move everything, Going ill in The memes use emojis and English idioms.
Se bouffer le nez Fight tirelessly Arguing, getting angry, violently They slam each otherFight mode On We use emotional and short phrases in memes.
Changer de disque Changing the subject during a conversation Change the subject, move on Ok next topic, change thé vibe We use mixed idioms in English in memes.
Ouvrir son cœur Open your heart Confide in yourself, speak frankly I tell you everything Memes are enriched with emojis

According to the results of my observations for a long time, these phrases are very common on the Sorbonne and @FrancaisAvecMoiii channels in the telegram channel mettre la main à la pâte and and ouvrir son cœur. These phrases are used officially. This section shows the characteristics of how phraseological units collected as a result of our research are used in modern French. In the table, each phrase is presented in terms of official, literary, oral familier and methods of use in social networks. In addition the phrases se bouffer le nez and remuer ciel et terre are common on youtube and instagram channels. French.Schol.tv and Français Avec Pierre can be observed on social pages.


The phrase En faire une montagne can also be used in literary language, official articles, oral familier case and memes. In memes, the phrase is used to express humor and laughter. The meaning of this phrase is to make an elephant out of a fly, that is, to make a big tragedy out of a small thing.


The idiom Pleuvoir des cordes is used in literary language, oral familier and memes,social media. This phrase we can use in official articles, press, official descriptions, and in the mouth-in everyday conversation. In memes, this phrase is used to describe heavy rain with visual humor.


REVIEW OF USED LITERATURE
In his article on the structural properties of phraseological units, Iskandarova Mohira gave examples of Idioms on verb, noun, vowel, adjective word categories. The article also addresses the stylistic, semantic, connotative meaning, structural, and lexical semantic learning of phraseological units. When the talk of frzeology began, schwetzar wrote that the French scientist Sh.It is impossible to remember Balli, who initially wrote his own book, ” Traite de stylistique française Bally. Ch. 1921), referring to frzeology.The origin of phraseology, what it means, has made these clear. Schwetzar was the son of a French nobleman, Sh. Recalling Balli, he originally wrote his own book, ” Traite de stylistique française Bally. Ch. 1921), referring to frzeology.

The term phraseological units was the first to be applied to linguistics by V. Introduced by V Vinogradov. [Vinogradov, V.B.: 1946). Currently linguists. aphorism, who also taught Proverbs at the phraseological unit level, he considers only those units that are characteristic of the idiom.


Phraseology is an important area of linguistics and studies sustainable expressions that embody the cultural memory, worldview and historical experience of the people. Since the beginning of the 20th Century, V.V. Vinogradov, A.V. Kunin, B.A. Larin, N.N. Scientists such as Amosova have scientifically substantiated the classification, semantic nature, origin and linguistic features of phraseological units. In Uzbek linguistics, Sh. Rahmatullaev and A.E. Mamatov developed this field and conducted in-depth research on the role of phraseology in expressing national identity.


CONCLUSION
During the study, it was found that phraseological units are actively used in modern French, especially in media and social networks. Observations have shown that many phrases are used identically in formal, literary, and oral speech, while on the internet they adapt to the form of meme, shorthand, or humor. This suggests that medial speech is dynamic and influential. In general, phraseologisms are manifested in modern communication as an important tool that increases figurativeness, emotionality and expressive power.


REFERENCES

1.Bally, Ch. (1921). Traité de stylistique française (2e éd.). Heidelberg. 1-79 c.

  1. Iskandarova, M. (n.d.). Frazeologik birliklarning struktur xususiyatlari. France International Scientific Conference: Scientific Approach to the Modern Education System, Part 12, 5th February.
  2. Meliqo‘ziyeva, O‘. (2023). Frazeologik birliklarning asosiy xususiyatlari va ularning ma’nolari. Theoretical Aspects in the Formation of Pedagogical Sciences: International scientific-online conference.
    4.Qurbonova, G. S. (2021). Fransuz va o‘zbek tillaridagi to‘qima frazeologizmlarning qiyosiy tahlili. Oriental Renaissance: Innovative, Educational, Natural and Social Sciences, 1(1). https://cyberleninka.ru
  3. Виноградов, В. В. (1946). Основные понятия русской фразеологии. Труды юбилейной научной сессии ЛГУ, 203 с.

Poetry from Mrinal Kanti Ghosh

Older South Asian man with a gray and white striped shirt and short brown hair.

Flowering fields

Flowering fields.
My soul entrances.
Endless love
haunted my soul.
Your innocent image
defeating my love.
Restless snow,
near my cottage.
I can feel your broken heart.
Cheerless image
are slow and restless.
Her revelry voice
are soundless
and naughty here.

Mrinal Kanti Ghosh, India

He is a lyricist for All India Radio Calcutta. He has written many books of poetry, novel and short story. The names of his books are as follows: 1. Atmabairi 2.Sudhu rtis jannaya (Funded by West Bengal government) 3. jodi chole jai 4. Nairite nisarga namey 5.Ami se o somudra (novel) 6. Ekhane akash nei 7.Suranjana (English and Bengali) 8.Chayapathe saresrip bikel 9.Bideshi kobita (transcription of poetry in English and Bengali) 10.Dhupchaya nir 11.Nirjan sayanhey joytshna 12. Shely 1. Bangladesh award 2.Certificate from different countries. He has given certificate. He is a musician. He plays guitar (Indian classical). His other two books are under process. He is also an Astrologer, He believes in Astrology. He also believes in Rebirth/Regeneration. The poet also wrote a rtist poetry on Rebirth/Regeneration. His other book is going to be published on Rebirth/Regeneration.

Essay from Abduvaliyeva Jasmina Jahongir qizi

The Impact of Globalization on Humanity: Achievements and Challenges

Abduvaliyeva Jasmina Jahongir qizi

2nd-year student, Sociology Department,

Faculty of Social Sciences, Namangan State University

Group: SogAu-23

Abstract

This article analyzes the impact of globalization on humanity, focusing on both its achievements and challenges. It highlights the positive aspects of globalization, including economic development, cultural exchange, technological progress, and advancements in the field of medicine. At the same time, the article addresses the negative consequences of globalization, such as economic inequality, environmental problems, the risk of losing national cultures, and cybersecurity issues. The study concludes by emphasizing the importance of globalization in modern human life and discussing the need for effective strategies to manage its influence in a balanced and sustainable way.

Keywords

Globalization, Economic development, Cultural exchange, Social inequality, Innovation, Global challenges, Environmental problems, Technological progress, National culture, Cybersecurity

Introduction

In today’s world, globalization processes are increasingly integrating societies and penetrating all spheres of human life. While globalization creates new opportunities for humanity, it also gives rise to various challenges. Economic, cultural, and political relations among states are expanding, and the world is gradually forming into a single interconnected system. As a result of globalization, humanity has gained access to numerous opportunities. International trade has expanded, cultures have become closer to one another, and technological achievements have transformed daily life. However, globalization is not limited to positive outcomes alone. Alongside its benefits, it has also generated serious issues such as social inequality, environmental degradation, and the threat of losing national identity.

Main Part

Globalization has both advantages and disadvantages. One of its major achievements is the removal of trade barriers, which has led to increased interconnection among international markets. Through international institutions such as the World Trade Organization, trade agreements have become more accessible and efficient. Globalization also creates favorable conditions for the development of science and technology. With the help of the Internet, artificial intelligence, and mobile technologies, the world has become highly interconnected, and information exchange now takes place within seconds.

Moreover, globalization has expanded educational opportunities for students and researchers by providing access to international programs and studying abroad. In fields such as cinema, music, and sports, international events and festivals have accelerated cultural exchange. Global cooperation has also strengthened innovation and scientific collaboration across countries.

Despite these achievements, globalization has significant drawbacks. It has widened the gap between developed and developing countries, increasing global economic inequality. Environmental issues such as deforestation, climate change, and rising sea levels are among the negative consequences of global economic growth. In addition, migration processes associated with globalization have led to various social tensions and challenges in many societies.

Conclusion

In conclusion, globalization is an inseparable part of modern humanity, offering vast opportunities for development and progress. At the same time, its negative effects require careful management and regulation. Preserving national interests while promoting international cooperation, ensuring environmental sustainability, and reducing economic inequality are crucial for the future of humanity. A balanced and responsible approach to globalization will help maximize its benefits while minimizing its harmful consequences.

References

1. Martin. A fundamental work on the impact of globalization on society and state structures.

2. Thomas. A book on how globalization is shaping the modern world.

3. Monfred. A concise and clear guide to understanding globalization.

Abduvaliyeva Jasmina Jahongir qizi was born on July 29, 2005, in Qozokovul village, Norin district, Namangan region. She completed her secondary education at Secondary School No. 14 in her home village. Currently, she is a third-year student majoring in Sociology at the Faculty of Social Sciences, Namangan State University.Jasmina’s goal is to become a highly qualified specialist in the social sciences and to contribute meaningfully to the development of society.

Essay from Mahammadjonov Saidjahon Shokirjon ogli and Mirzamansurova Robiya Ahmadjon qizi

COMPARATIVE EFFECTIVENESS OF MECHANICAL AND BIOPROSTHETIC HEART VALVE REPLACEMENT

Mahammadjonov Saidjahon Shokirjon ogli

Mirzamansurova Robiya Ahmadjon qiz

iKokand University, Andijan BranchFaculty of General MedicineAbstractHeart valves are essential anatomical structures that ensure unidirectional blood flow within the heart. In cases of valve insufficiency or stenosis, replacement surgery becomes a crucial intervention in modern cardiac surgery. Two primary types of prosthetic valves are used today: mechanical valves and bioprosthetic valves. Both types have distinct advantages and disadvantages, and the choice depends on factors such as patient age, health status, risk of thrombosis, and quality-of-life considerations.

Introduction to Heart Valves

Heart valves are vital anatomical and physiological structures responsible for maintaining the unidirectional flow of blood. Located between the chambers of the heart, they prevent backflow and ensure smooth circulatory function.

Main functions of heart valves:Maintaining one-way blood flowPreventing regurgitationSupporting efficient and coordinated heart functionCommon heart valve disorders:1. Stenosis — narrowing of the valve opening (e.g., aortic stenosis)2. Regurgitation — incomplete closure leading to backwar blood flow (e.g., mitral regurgitation)These conditions may lead to cardiac overload, impaired hemodynamics, and heart failure, often requiring valve replacement surgery.Indications for Valve ReplacementMitral stenosisAortic regurgitationSevere valve prolapseCongenital valve defectsInfective endocarditis with structural destructionBioprosthetic Heart ValvesBioprosthetic valves are typically manufactured from animal-derived tissues (e.g., bovine pericardium) and are widely used in cardiovascular surgery. They are associated with lower thrombotic risk compared to mechanical valves and therefore require minimal anticoagulation therapy.

Advantages:

Lower risk of thromboembolismReduced need for long-term anticoagulationImproved physiological compatibilityBetter quality of life in many patientsDisadvantages:Limited durability (typically 10–20 years)Higher risk of degeneration in younger patientsPossible need for reoperationEffectiveness of Bioprosthetic Valves

Clinical Effectiveness

Provide adequate hemodynamics and restore normal blood flow

Reduce symptoms such as dyspnea and fatigue

Improve long-term quality of life

Statistical Data:Average durability: 10–20 years

Reoperation risk increases afte 10 years, especially in younger patients

Physiology of the Human Heart

Heart activity is based on rhythmic myocardial contractions. Systole refers to contraction, whereas diastole refers to relaxation. Cardiac impulses originate from the sinoatrial node (60–80 impulses per minute), then spread through the atria, AV node, bundle of His, and Purkinje fibers, leading to coordinated contraction of ventricles.

The cardiac cycle includes: Atrial systoleVentricular systole Diastole (joint relaxation phase)During atrial contraction, blood moves into the ventricles; during ventricular systole, semilunar valves open to eject blood into the aorta and pulmonary artery.

Comparison Between Mechanical and Bioprosthetic Valves

Research Findings: Studies show that mechanical valves have a lower reoperation rate, but require lifelong anticoagulation therapy, increasing the risk of bleeding.Meta-analysis indicates that in patients aged 50–70 years, survival is higher with mechanical valves.In patients above 70 years, bioprosthetic valves are preferred due to reduced anticoagulation requirements and lower bleeding risk.Postoperative outcomes (stroke, bleeding, infection) show no significant difference between the two groups immediately after surgery.Reoperation is significantly more common in the bioprosthetic group due to structural valve deterioration.

Summary of Key Differences: Feature Mechanical Valves Bioprosthetic Valves Durability Very long (20–30+ years) Moderate (10–20 years) Anticoagulation Lifelong Short-term or none Thrombosis Risk Higher Lower Reoperation Risk Low HigherBest for Younger patients Older (>70 years) or anticoagulation-intolerant patients

Conclusion Heart valves are crucial structures maintaining unidirectional blood flow and supporting efficient cardiac function. Disorders such as stenosis and regurgitation can severely impair heart performance, necessitating valve replacement surgery.Both mechanical and bioprosthetic valves play an essential role in modern cardiac surgery.Mechanical valves provide long-term durability but require lifelong anticoagulation.Bioprosthetic valves offer better physiological compatibility and lower thrombotic risk but have a limited lifespan.Current research supports the use of bioprosthetic valves in elderly patients, while mechanical valves remain preferable for younger individuals requiring long-term durability.Valve replacement significantly improves cardiac function, reduces symptoms of heart failure, and enhances overall quality of life, making it one of the most important and progressive fields in cardiovascular surgery.

References

1. Ivashchenko, O. A., & Yashin, D. B. (2020). The Role of Psychological Support in Myocardial Infarction Recovery. Cardiovascular Medicine, 45(3), 121–127.2. Cardiology Institute (2021). Myocardial Infarction and Rehabilitation Measures. Tashkent: Cardiology Institute.3. Medall.uz (2022). Heart Attack: Causes, Symptoms, and Treatment.4. Kenjayev Y. M., Berdieva S. A. Analysis of Electrocardiographic Signs of Atrial and Ventricular Hypertrophy. Termez Institute of Economics and Service.

Poetry from Mykyta Ryzhykh

The boy

the boy dies as if the AIDS of past happiness lives in his heart

the boy is silent until the screams on his nails turn into screams

the sky above the boy’s head bursts like a balloon

the sky falls on the heads as if the heads are still not cut down

the anus is like a water pipe: it will just flood everything around

life is like a plumbing pipe torn without an anal ring

the sky overhead repeats the weakness

the god above his head cannot explain the meaning of his presence

a sweater draped over the skin instead of a mole and a tattoo is torn

a man stands near the sign and does not know where to go next

where to? in basements where it’s easier to hide and fuck?

or move forward? or into the future that floats in its own absence

it starts to rain and the dogs get wet

I wash in the rain

I wash exclusively in the rain

I’m dying inside someone else with my name and body

I wash only in the death

I’m dying but I live

I’m rain with a soft torso

boy / me / or someone else

while around the zz skr sc cars ars

iron butterflies tear the stomach

the city tramples me with leaves

crunch outside or inside fills the air

all around say: quietly quietly