The American Journal of Applied Sciences

MAIN SYMPTOMS OF NON-RHEUMATIC MYOCARDITIS IN OLDER CHILDREN ACCORDING TO ECG

Marhabo Miyassarovna Qodirova — 2024-11-19

In the Cardio-Rheumatology Department of the Samarkand Regional Multidisciplinary Children’s Clinical Center, we conducted clinical and electrocardiographic analyses of 50 young patients diagnosed with non-rheumatic myocarditis (NM) between 2020 and 2021.

Findings: The study revealed that 86% of young children diagnosed with non-rheumatic myocarditis had a history of acute respiratory infections. The clinical symptoms of non-rheumatic myocarditis were as follows: general weakness (88%), excessive sweating (86%), cough (50%), cyanosis around the lips and nose (58%), and pale, marble-like skin (76%). A muffled heart sound was observed in all patients, while a “gallop” rhythm was detected in 32% of cases. Other findings included tachycardia (80%), arrhythmia (14%), extrasystole (14%), and bradycardia (4%).

ECG changes: Rhythm disorders: Sinus tachycardia (88%), sinus arrhythmia (12%), extrasystole (14%), and sinus bradycardia (6%). Right ventricular hypertrophy was identified in 24% of cases, while left ventricular hypertrophy was observed in 46%. Cardiomegaly was detected in 20% of the patients. Our investigation showed that sinus tachycardia (88%) and weakening of the first heart sound at the apex (72%) were common cardiac signs. In comparison, studies by O.A. Mutaf’yan and Yu.M. Belozerov reported tachycardia in 65% and 62.5% of cases, respectively. However, symptoms such as bradycardia, arrhythmia, and extrasystole were two times less frequent in our study than in those of Yu.M. Belozerov (2014) and O.A. Mutaf’yan (2016).

BALANCING ACT: THE ROLE OF ETHICS IN MODERATING CONFLICT RESOLUTION

Baris Kartal — 2024-11-01

This paper explores the critical role of ethics in moderating conflict resolution processes within organizations. Conflicts are inevitable in any workplace, and their resolution often hinges on the ethical frameworks employed by individuals and teams. By analyzing various case studies, the research highlights how ethical principles, such as fairness, transparency, and accountability, influence negotiation strategies and outcomes. The findings suggest that a strong ethical foundation can lead to more effective conflict resolution, fostering a culture of trust and collaboration. This study also emphasizes the importance of training and institutional policies that promote ethical behavior, ultimately contributing to improved organizational health and employee satisfaction.

EFFECT OF USING MECHATRONIC MULTILAYER SILKWORM FEEDER ON PRODUCTIVITY

Sharibaev Nasir Yusupjanovich — 2024-11-04

In this study, a mechatronic system was developed for the care of silkworms in multi-layer feeders. This system allows you to monitor and monitor the humidity and temperature in each layer using the DHT11 sensor. The results showed that humidity and temperature were kept stable by a mechatronic system, which positively affected the growth of silkworms and the production of high-quality silk. Compared to traditional methods, the system has made it possible to use resources more efficiently and save energy. The mechatronic system allows you to make the process of growing silkworms efficient and stable. This suggests that the method has great prospects in the development of the silk industry.