Евразийский журнал медицинских и естественных наук

The formation of the immunity system in ontogenesis, in particular the central organ of its thymus, is determined by the combination of the relationship between mother and fetus and the course of the period of early adaptation of offspring to conditions outside uterine life. As a rule, in early postnatal ontogenesis, the immune system is in a transient state and continues to form under the influence of various influences of external factors. The uncomplicated course of pregnancy largely determines the normal course of the immunological relationship between mother and fetus, and determines the development of a full-fledged immune system and its central and peripheral organs in the offspring in postnatal ontogenesis.

Шифохонадан ташқари зотилжам энг кўп учрайдиган ўткир респиратор инфекцион касалликлар қаторига киради. Шифохонадан ташқари зотилжам  кўпинча юрак-қон томир касалликларини  ривожланишига сабаб бўлади. Хозирги кунда коморбид патологияни  клиник касалликларни кечишига ва оқибатига таъсири борлигини аниқлаш аҳамиятлидир.

Studies of the hydrolysis of salts used as coagulants show that under conditions of water treatment, hydrolysis and polymerization (corresponding to the stages of induction and nucleation) occur almost instantly. Therefore, the most practical interest in terms of process intensification is the subsequent "coagulation" stage of flocculation. In the process of water treatment, the most important role is played by primary particles, micelles and larger spherical sol particles, characterized by high surface energy. The initial act of water purification, apparently, is the interaction of dimers and other polynuclear aquahydroxo complexes with ionically and molecularly dissolved, and then colloidal substances.

Epidemiologik tadqiqotlar shuni ko‘rsatadiki, qon zardobidagi past testosteron nafaqat 2-tur diabet bilan og‘rigan erkaklarda keng tarqalgan, balki kelajakda diabet xavfi va o‘limning ortishi haqida bashorat qiladi. Ekzogen testosteron bilan davolash yog‘ massasini doimiy ravishda kamaytiradi, yog‘siz massani oshiradi va ba’zi tadqiqotlar insulin qarshiligini yaxshilaydi, ammo hozirda mavjud bo‘lgan randomizatsiyalangan nazorat ostidagi sinovlar (RNOS) ning ko‘pchiligi doimiy glikemik foyda keltirishi haqida xabar bermaydi. Qandli diabet bilan og‘rigan erkaklarda testosteronni davolashning androgen yetishmovchiligi kabi klinik ko‘rinishlarga ta’siri o‘zgaruvchan va jinsiy disfunktsiyaga ta’siri diabetsiz erkaklarga nisbatan zaiflashishi mumkin. Gipotalamus-gipofiz-moyak o‘qining tizimli kasalligi bo‘lmagan keksa erkaklarda testosteron bilan davolashning uzoq muddatli xavfi noma’lum. Hozirgi RNOS lar kichik o‘lchamlari, qisqa muddatliligi va asosan androgen etishmovchiligi belgilari mavjudligi uchun maxsus tanlanmagan, nisbatan yaxshi asosiy glikemik nazoratga ega bo‘lgan erkaklarni ro‘yxatga olishlari sababli aniq emas.

Nowadays, cerebrovascular diseases are widespread, and these diseases are the main cause of chronic decrease in visual acuity, blindness and disability of patients of different ages. Cerebrovascular diseases are interconnected with diseases of internal carotid arteries and vertebral artery vessels. Atherosclerosis, arterial hypertension, and diabetes are the causes of occlusion of spinal artery vessels.

Biologiya  fanidan  metodlarni  qo’llashning  samarali  chiqishi o’qituvchiga ham o’quvchining imkoniyatiga ham bog’liq. SHunday metodlar borki ular  bilan  darsni  qiziq  o’tish  bilan  birga  samaraga  ham  erishilad.  Aytib  o’tilgan metodlar tajribalar natijasida tavsiya qilingan.

Depression is currently one of the most common affective disorders. For many years, child psychiatrists dismissed the idea that depression occurs in childhood. The symptoms of depression were thought to be normal and temporary manifestations inherent in certain stages of childhood development. However, depression is as much of a problem for children and adolescents as it is for adults. It is now known that reduced mood disorder in childhood and adolescence is a frequent, not always recognisable, severe disorder with an ever-increasing prevalence of between 20% and 85%

Ҳозирги вақтда рентгенэндоваскуляр жарроҳлик усулларининг фаол ривожланиши ва уларни клиник амалиётга қўлланилиши КПМИ ва ДТС ривожланишининг асосий сабаби магистрал қон оқимининг бузилиш даражаси билан боғлиқ, периферик диабетик ангиопатиянинг ўзи тўқима некрозига олиб келиши мумкин эмаслигини кўрсатиб берди.

Долзарблиги: Психофаол моддаларга тобеликни пайдо бўлиши сабабларини, касалликнинг шаклланишини, клиник кўринишларини, токсик эффектларини ҳамда касалликни ташҳиси, даволаш ва олдини олиш. Мақсад: Сурункали алкоголизм, наркомания ва токсикомания каби касалликларнинг ҳолатини ўрганиш ва комплекс даво чораларини ишлаб чиқиш. Усул: Психофаол моддаларга тобеликни пайдо бўлиши сабабларини, касалликнинг шаклланишини, клиник кўринишлариниўрганишни қуйидагича амалга ошириш:

Hozirgi kunda teri kasalliklari va ularni kelib chiqishi juda keng uchramoqda. Ushbu maqolada demodikoz kasalligi, uning kelib chiqishi, klinik belgilari davolash haqida so‘z yuritiladi.

Maqolada sabzining morfologik xususiyatlari, navlari, ekish muddatlari va sxemalari o'rganilgan.

Both large and small vessels run through the brain. They supply this most important organ of the human body with blood. The brain consumes more blood than any other organ. It needs a huge amount of oxygen every second. Therefore, any vascular lesion affects its work in the form of neurological and mental disorders. Chronic cerebral ischemia (CCI) is one of the pathologies of the vessels that run through this organ. Diagnosed in time, the disease can be corrected without affecting physical and mental health and life expectancy.