BACKGROUND OF STUDY: For the past 10 years, accidents and trauma are ranking third in the cause of Mongolian population’s death. Russian scientists have defined that skull and brain trauma comprise of 40% of the total traumas and is one of the serious injuries that have damaging effect to the health. Defining its creation, injury period, death cause in the leading direction of science of forensic medicine in our country are still the urgent issues. Nowadays little research which studied case mortality due to accident and trauma has been studied, this became background of our research work. PURPOSE OF STUDY: To study cause and peculiarity of pathology of case mortality due to brain trauma, in the condition of our country and to consider the result. OBJECTIVE OF STUDY: To study the cause, some risks of head injury. To define pathology of case mortality due to head injury. MATERIAL AND METHODOLOGY: We did retrospective study in 555 case material of an autopsy of case mortality of head injury of forensic medicine and research department of national institute of forensic science. Statistical work out was done by Microsoft excel and extensive index. RESULT OF STUDY: 84.5% (n=459) is male and 15.5% (n=86) is female out of our 555 involved cases and the gender ratio is 5:1. The most or 81% of the research participants had head injuries due to hitting with firm and dull stuffs and 15.9% head injury as a result of traffic accident follows in the second place. To analyze from the characteristics of mortality, 93% is subarachnoid hemorrhage, subdural, epidural hematoma, 64% is brain tissue injury were detected. CONCLUSION: Young manhood men mortality that has head injury resulted from the firm and dull things occupies most of the percentage in our research. The head injury can lead to the mortality of his ordinary process.

Background: Social development due to fat, fast food, obesity and physical exercise depended on chronic cholecystitis and gallstones, still getting younger in recent years. Yaman Serdeg-3 is used in Mongolian Traditional Medicine for the liver and gallbladder and has been studied to support the excretion of bile. We have created a compound recipe, Yaman Serdeg-3 of Mongolia Traditional medicine, added Saussurea amara (L)DC herbal. Saussurea amara (L). DC is high in biologically active compounds, and pharmacology has investigated the bile-expelling action and the effects of the plant on cell growth. Chronic cholecystitis is a common chronic disease of the biliary tract in clinical patients. Symptoms can be seen in right upper abdominal cramps; some patients can be accompanied by abdominal muscle rigidity, the primary disease. It is caused by a large amount of bile blocking the patient’s gallbladder after the stone blocks the gallbladder duct. In the sac, induced acute cholecystitis was again caused by pathogenic factors to form the disease. Aim: Elucidating the effects of supplemental Yaman serdeg-3 in a gallbladder injury model. Materials and Methods: We received permission for animal experimentation from The Ethics Committee of Mongolia National University of Medical Sciences on the 10th of June 2022. The group created a model gallbladder disease with 0.5% a-naphthyl isothiocyanate [C11H7N5] dose (60 ml/kg), treatment with compound recipe Yaman Serdeg-3 (NYS-3) high dose (2.025 g/ml), medium dose (1.35g/ml), low dose (0.675g/ml), that used to compare URSO 250 (0.0042g/ml) for 21 days. The third group created a model liver disease with a 40% Carbon tetrachloride [CCl4] dose (4 ml/kg), treatment with compound recipe NYS-3 high dose (2.025 g/ml) and that was used to compare Hu gan pian (0.046g/ml) of China medicine for 21 days. Liver tissue pathological sections were collected quickly after blood collection in rats. The liver, stomach, and duodenum tissue on the right page were immersed in 10% neutral formalin and fixed for pathology. Histological examination: The fixed tissue was trimmed, dehydrated, embedded, and cut. After slides, HE staining, sealing, and other procedures, an optical microscope was used to observe. Results: In our study, the structure of the liver tissue cells in the high-dose group of Yaman serdeg-3 was preserved, the vessels had irregular blood vessels, and there was significant infiltration of chronic inflammation in the triple bypass. In this group, we divided the Yaman serged-3 into three groups: low-dose, medium-dose, and high-dose. In the model group with liver tissue analysis, the low-dose and medium-dose groups had fewer chronic inflammatory cells in triads and interstitial cells. In contrast, the fact that the high-dose group of Yaman serdeg-3 showed sparse trigeminal and interstitial and very few chronic inflammatory cells indicates that our study met its objectives, and the tissue analysis showed that the high-dose group was more effective. Conclusion During the acute and toxic liver disease model in rats, the inflammation process in the liver cells was high, and watery changes and fatty changes damaged the liver tissue. It has been confirmed that traditional herbal medicine, Yaman serdeg-3, reduced protein and fatty tissue changes in the hepatocyte membrane and accelerated liver and biliary tract regeneration. Furthermore, our study has shown that Yaman serdeg-3 may have stimulated bile secretion dose-dependently and accelerated hepatocyte regeneration. Also, liver tissue analysis of the control group showed significant inflammation in the triad and interstitial cells; blood vessels were filled with blood, and cell structure was preserved. In contrast, the comparison drug group had significant triad inflammation and fewer inflammatory cells in the interstitial cells.