To improve the quality of dentures in children with multiple edentulism.
This article presents the results of a study of pain syndrome in patients with severe stenosis of the carotid and vertebral arteries (group 1, 50 patients) and patients without stenosis (group 2, 50 patients) using scales and questionnaires. When assessing the sensory, emotional, and evaluative components of the McGill questionnaire, it was found that the pain syndrome in the first group was more pronounced than in the second. A significant correlation was found between the results on the Beck Depression Scale and VAS, which shows that patients of older age groups with stenosis have a significantly stronger pain syndrome.
We conducted a retrospective study of 75 cases of pregnancy and childbirth in women with obesity, which were divided into 2 groups: group 1 - 45 pregnant women with obesity and group 2 - 30 pregnant women with overweight. The control group consisted of 16 healthy pregnant women with normal weight growth rates. The effect of overweight and obesity in women on the course and outcome of pregnancy and childbirth was studied. In obese pregnant women, the risk of developing hypertensive conditions increases 3.5 times. Gestational hypertension was detected in 15.5%, and preeclampsia in 26.6% of obese pregnant women. Gestational pyelonephritis was detected in 20% of group 1 and in 10% of pregnant women in group 2. In women of the 1st group, in 22% of cases, the pregnancy was terminated before 12 weeks. Physiological childbirth in patients of group 1 occurred in 68.5% of cases, and in group 2, it was 80%. The study of anthropometric data of newborns showed that 28.5% had an increased body weight, and 25.7% of newborns had indicators of a large fetus.
Изучить качество жизни у пациентов с невралгией тройничного нерва на фоне консервативного и хирургического лечения.
Relevance of the problem. The difficulties of diagnostics of orbital diseases are well known. Especially difficult is intraspecies differentiation among the multitude of tumour, pseudotumour, inflammatory, vascular, endocrine and other diseases occurring here, manifested by the symptom complex of unilateral exophthalmos [Beradze I.N., 1978; Brovkina A.F., 1993].
Malignant intraocular neoplasms are the main cause of death of patients with diseases of the organ of vision, with 45-48% of patients dying from metastases in the first 5 years after enucleation [Alekseeva I.B., 1990, Barkhash S.A.1978, Brovkina A.F..1991, 1997; Keizer R.W.. Viclvoyc G.L.,1986],
Retinoblastoma is the most frequent malignant neoplasm in children. According to different authors, the frequency of its occurrence is 1 case per 14000 - 35000 newborns. [Bobrova N.F. and Vit V.V., 1993; Brovkina A.F., 1997; Provenzale J.M., et al., 1995; Skulski M., et al., 1997; Weber A.L., Mafee M.F, 1992; Wilms G., et al., 1989]. The frequency of patients with the most malignant intraocular tumour in adults - uveal melanoma has recently reached 7-9 people per 1 million population [Brovkina A.F., 1997; Kotslyansky E.O., 1989; Yushko N.A., Peskova L.I., Kalenich L.A., 1989; Peyster R.G., Augsburger J..I., Shields J.A., 1988; Romani A.. Baldeschi L., ct al 1998; Scott I.U., 1998].
The fundamental difference in treatment tactics, depending on the stage of development, size and topography of the tumour, as well as the seriousness of the prognosis in retinoblastomas and melanomas sharply increase the requirements for the accuracy of their differential diagnosis. At the same time, the number of diagnostic errors in ocular tumours continues to be 10-30% even when complex clinical and instrumental examination is applied in specialised ophthalmological centres [Ternovoy S.K., Panfilova G.V., Rogozhin V.A., 1979; Friedman F.E., Malyuta G.D., Kodzov M.V., 1995; Song G.X., 1991].
Widely used in ophthalmological practice traditional diagnostic methods (ophthalmoscopy, gonioscopy, diaphanoscopy, fluorescence angiography, laboratory tests) are insufficient to obtain comprehensive information about the localisation, nature of growth and prevalence of volumetric pathological formations of the eye and orbit. This circumstance and not quite satisfactory results of surgical treatment are the causes of high mortality of patients [Muratova T.T., Nigmanova N.H., Kozlovskaya G.M.. 1989, Naches A.I., 1980; Cheremisin V.M., Trufanov G.E., Kholin A.V., 1991]. Untimely or erroneous recognition of pathological processes of the orbit leads to a sharp deterioration of visual functions, up to blindness, and in some cases to the death of the patient [Yuzhakov A.M., Travkin A.G., Kiseleva O.A., 1991]. All this determines the importance of timely and accurate diagnosis of diseases of the orbit, on the one hand, and the difficulty of such diagnosis - on the other [Gabunia R.I., Kolesnikova E.K., Tumanov L.B., 1982].
The fact that the orbit is closed from direct inspection and palpation by bone walls and the eyeball, indicates the advantage of radial diagnostics in comparison with other methods of examination. In the arsenal of clinicians there is a great variety of methods of clinical-radial diagnostics of orbital pathology, however, at present the information in the literature about their resolving capabilities and significance in comparative aspect is incomplete and not fully studied. The priority of using one or another instrumental investigation, their sequence and expedient combination have not been determined yet. This makes it difficult to choose the optimal standardised approach for diagnosis and adequate treatment [Cheremisin V.M., Trufanov G.E., 1993, Weber A.L., Sabates N.R., 1996; Wenig V.M., Mafee M.F., 1998].
Thus, the study of these and other questions, contributing to the improvement of diagnostics and treatment of patients with neoplasms of the eye and ocular cavity, should be recognised as urgent urgent.
Purpose of the study. Comparative evaluation of magnetic resonance tomography capabilities and development of algorithms for complex radial diagnostics of volumetric formations of the visual organ. To solve this goal we set the following tasks.
1. To study the normal picture of the magnetic resonance image of the visual organ in comparison with other methods of visualisation.
2. To find out the possibilities of magnetic resonance tomography, ultrasound and computed tomography in detection and evaluation of intraocular neoplasms.
3. To determine the role and place of magnetic resonance tomography in differential diagnostics of volumetric pathological formations of the eye cavity in comparison with other radial methods of research.
4. To determine the indications and to develop an algorithm for the complex application of radiography, ultrasound, computer and magnetic resonance tomography for diagnostics of volumetric formations of the eye organ.
Scientific novelty.
The present work is the first to give a detailed and detailed description of the complex clinical and radiation examination, with generalisation and standardisation of magnetic resonance, computer and ultrasound semiotics of volumetric pathological formations of the eye and eye cavity. The conducted clinical and instrumental investigations allowed to determine the diagnostic value and resolving capabilities of each of the applied methods. The ultrasound, CT and MRI signs of volumetric formations of the eye organ were studied, clarified and supplemented taking into account the use of low-field magnetic field and general-purpose ultrasound apparatus. The developed standardised diagnostic algorithm of examination of patients with this pathology is new, thanks to which the pre-oppositional diagnosis of tumour and other diseases of the visual organ is improved and the total radiation load on the patient is reduced.
Conclusions
1. MPT will provide an opportunity to study the weight of the soft tissue and anatomical components of the ocular cavity, up to the optic nerve sheath and perineural liquor space, the orbital apex and chiasmal-sellar region, as well as to assess the condition of adjacent structures of the brain and facial skull. The method is limited in the evaluation of changes in the bony walls of the orbital cavity.
2. MRI is inferior in detecting characteristic signs of retinoblastoma (presence of calcification). The sensitivity of MRI was 66.6%, while for ultrasound and CT these values were 96.1 and 100%, respectively. But when the tumour spreads rstrobulbarly outside the eyeball (at 3-4 stages) the informativeness of MRI increases significantly. In uveal melanoma the sensitivity and specificity of MRI reaches 100%.
3. Both MRI and CT have a high detection rate (98.1% and 95.8% respectively) of benign orbital tumours of both primary and secondary origin. However, MRI is the preferred method of investigation. MRI is especially informative when a cranioorbital tumour and pseudotumour are suspected. The sensitivity of the method is 90.9% and 91.6%, respectively
4. In some cases ultrasound can be used to differentiate between encapsulated and diffuse neoplasms, which facilitates the diagnosis. However, when the pathological process is localised near the orbital apex, the diagnostic value of ultrasound decreases. In such cases it is advisable to use MRI.
5. In detection of primary and secondary malignant tumours of the orbital cavity both MRI and CT are quite informative (sensitivity 97,2% and 95,4% respectively), but the most comprehensive information about the state of bone walls will be provided by CT. When the process spreads intracranially, the value of MRI increases significantly, especially with the use of contrast enhancement.
6. The developed algorithm of complex clinical and radiation examination of patients with the use of ultrasound, CT and MRI is the most effective in the diagnosis of volumetric pathological formations of the eye and eye cavity, allowing to reduce to an adequate minimum the total radiation load on the patient and diagnostic period, excluding duplication of research techniques and choosing the most informative in each case, which in turn allows to develop appropriate treatment tactics and reduce the level of disability of the patient.
The article provides a comparative analysis of the study of the diameter of the cornea in children with primary congenital glaucoma. Three methods, which are used in pediatric ophthalmology, are described. The first method is measuring the diameter of the cornea using a school ruler, the second method is using a surgical compass and the third is a new method developed with the use of a gauge in the form of glasses and a computer program. All the positive and negative aspects of methods for studying the diameter of the cornea are described in detail.
Har qanday davlatning tashqi iqtisodiy faoliyati, bir tomondan, milliy iqtisodiy tizimning muhim qismi bo‘lsa, ikkinchi tomondan, iqtisodiy munosabatlar global tizimining bir qismidir. Bundan kelib chiqqan holda shuni ta’kidlash kerakki, tashqi savdo ham milliy, ham xalqaro tartibga solishni talab qiladi. O‘z navbatida, xalqaro mehnat taqsimoti va ayirboshlashning o‘zaro manfaatdorligi zamonaviy jahon bozori mavjudligining sabablari hisoblanadi. Jahon bozorida ishtirok etuvchi mamlakatlar o‘rtasida tashqi savdo aloqalarining rivojlanishi bilan iqtisodiy integratsiya yuzaga keladi.
Today, there are prerequisites for considering the specifics of the development and evaluation of the consumer goods market, taking into account environmental factors. The article analyzes the practice of systematic collection and registration of necessary data for the traceability system, which allows specialists to quickly analyze and evaluate the effectiveness of technological processes, take measures to improve them, achieve consistently high quality of products, and thereby increase their competitiveness. The introduction of a traceability system will help to eliminate existing problems, reduce risks and increase the safety of consumer goods consumed by the population.
Zamonaviy jamiyatda xalqaro munosabatlarning jadal rivojlanishi, bilimlar iqtisodiyotining shakllanishi va axborot raqamli texnologiyalarning rivojlanishi sharoitida ishlab chiqarish vositalari va ijodkorlik natijalariga xususiy mulkchilik imkoniyati jismoniy ma'noda nomoddiy, lekin fuqarolik huquqida moddiy (qiymat, mulk) mulk ob’yektlari, axborot xarakteri, intellektual faoliyat natijalari, individuallashtirishning tenglashtirilgan vositalari va turdosh mulk huquqlari ma'nosida tobora muhim ahamiyat kasb etmoqda.
In this scientific article, from the point of view of scientific and practical significance, the role of philosophical medical education is explained,which serves as a methodological basis for creating healthy human capital, ensuring its continuous development, determining the prospects for further development of the renewed Uzbekistan.
Abstract. This article discusses the issues of communicative competence, and it is expressed that it is formed in the process of formation and development of the personal qualities of a teacher as a specialist. It is also argued that they depend on the acquisition of appropriate psychological and pedagogical knowledge, skills and abilities within the framework of interpersonal and professional relations that determine the effectiveness of their activities.
The thyroid gland of posterity, got from full-grown with chronic intoxication by pesticides, have been studied on 1-90 day after birth using electron microscopy methods. It is revealed that intoxication of maternal organism vastly slows the rates of postnatal formation of secretory follicles. It is expected that discovered ultrastructural changes of the thyrocytes are morphological substratum of the dysfunctions of the thyroid gland.
This article talks about the importance of interest of secondary school students in choosing a profession. The article analyzes the existing approaches to the study of this problem, examines the psychological and social factors affecting students’ interest in choosing a profession. The article also provides practical recommendations for teachers and psychologists to develop students’ interest in choosing a profession.
The article, the interrelationship of the creator and creative biography in modern Uzbek literature was analyzed on the basis of the biographical method on the example of the writers' works. The writers expressed their thoughts, hardships of the creative process, changes in the artist's psyche, pains and dreams in the depths of their hearts through the images of the artist in their works. In Shukur Kholmirzayev's stories such as "The sun is wandering in the sky" (Qudrat brother), "The moon blocked by a cloud" (Kuvvatjon), in the story "Writer" (Domla) by Erkin Azam, the spirit of the creator is sometimes lively, sometimes depressed, sometimes painful (bitter), sometimes happy (sweet) moods, and their critical views on the social environment and conditions