Vol. 4 No. 05 (2024): Volume 04 Issue 05

The process of formation of congenital anomalies occurs during certain time periods when organs are in a critical stage of development, known as organogenesis. At the stages of organogenesis, intensive formation and further development of organs occurs.

Even the oldest examples of writing, created in the years before Christ, contain information about the healing properties of plants. Some natural drugs considered valuable were isolated in pure form decades ago. But there are many plants that have not yet been studied and whose medicinal properties have not been scientifically tested.

The aim of this study was to identify the type of pathomorphological alterations in the lung tissue and bronchial wall of neonates that, based on gestational age, died from different types of pneumopathy. The study uses materials from the corpses of 74 newborns who passed away from various forms of pneumopathy in the Samarkand region's perinatal center. The bodies of the newborns were autopsied and studied in the pathoanatomical department of the Samarkand regional multidisciplinary hospital. Based on the distinct nosological forms of pneumopathy in neonates and their respective periods of maturity, the following groups were identified from the material: 1) Primary lung atelectasis by gestation: 22–28 weeks, 29–31 weeks, and 32–37 weeks. 2) Hyaline membrane disease, contingent on infant survival. Third, pneumopathy with an edematous-hemorrhagic form of pathology, which is also dependent on the period of neonatal life. An autopsy examining the lungs of infants whose primary diagnosis was primary pulmonary atelectasis revealed macroscopically reduced volume, cyanotic, inactive lungs with pointed, flat edges that did not fill the pleural cavities to capacity. Conclusions: Thus, hyaline membrane disease and primary atelectasis are the predominant morphological forms of pneumopathy in premature newborns.

The selection of this particular subject is motivated by the necessity to examine the cellular composition of the respiratory epithelium. Within the respiratory epithelium lies a sophisticated tissue network that plays a crucial role in safeguarding the mucous lining of the respiratory passage. Goblet cells and submucosal glands situated in the layers serve as the primary origins of mucus. The mucociliary transport system of the respiratory passage is established through the collaboration of mucociliary cilia and secretory components. Although information regarding the bronchial epithelial layer is scarce, research studies have delved into the microscopic configuration of this layer and the age-related attributes of its transport function.

Vaginal agenesis is a congenital disorder commonly associated with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome, which is characterized by failure to develop the Müllerian duct and vaginal agenesis. This syndrome occurs in approximately 1 case in 4000-10,000 births [1].

According to modern concepts, polypous sinusitis refers to diseases with a pronounced violation of the immunological reactivity¬of the body, the humoral component of which is still insufficiently studied. The inconsistency of the data presented in the literature regarding the content of immunoglobulins in patients with polypous sinusitis, the lack of clear¬data on their relationship with other indicators¬of organ resistance, especially in childhood, are the basis for¬further development of this issue.

Biotransformation enzyme genes play an important role in metabolism and processing of foreign substances (xenobiotics) in the body. Their role in tumor progression is their ability to modulate metabolic pathways by affecting the processing of xenobiotics, which may affect the development of tumors. This is a current topic of research in the field of oncology.

The article contains information about specific characteristics of fish, predatory fish and their species.

This study investigates the synergistic impact of nitrogen fertilizer application and cultivation practices on maize performance in humid environments. Maize, being a staple crop in many regions, is highly responsive to nitrogen fertilization and cultivation techniques. However, the interaction between these two factors in humid conditions remains relatively unexplored. Field experiments were conducted over multiple growing seasons to assess the individual and combined effects of nitrogen fertilizer application and cultivation methods on maize growth, yield, and quality parameters. Results indicate that while nitrogen fertilizer significantly enhances maize growth and yield, the effect is further amplified when combined with appropriate cultivation practices. Specifically, conservation tillage and intercropping systems demonstrated superior performance in maximizing maize productivity and resource utilization under humid conditions. These findings underscore the importance of integrating nitrogen fertilization with sustainable cultivation practices to optimize maize production in humid environments.

This study investigates the thermal impacts on the physiology and yield of fine rice cultivars through a comprehensive examination. Fine rice cultivars are particularly sensitive to temperature variations, which can significantly influence their growth, development, and ultimately, yield. Utilizing field experiments and physiological analyses, we assess the response of fine rice cultivars to varying thermal conditions, including temperature fluctuations and heat stress. Our findings shed light on the intricate relationship between thermal dynamics and physiological processes in fine rice cultivation, offering insights into the optimization of agricultural practices to mitigate the adverse effects of temperature stress and enhance yield resilience.