Background: Lish-6 has been used for treatment pharyngitis, flu and throat disease. Lish-6 is composed from Eugenia caryophylla. Thumb, Saussurea lappa C.B. Clark, Schizostachoum chinense. Rendle, Glycyrrhiza uralensis. Fisch, Gentiana algida Pall, Terminalia chebula. Retz. Anti-fever properties of these plants and their bio-active compounds have extensively been studied. Aim: To determine the anti-fever effects of Lish-6. Marerials and Methods: Fever was induced by intravenous administration of lipopolysaccharide (LPS) at concentration of 0.5 mg/kg. Lish-6 was given orally at concentration of 92 mg/kg, 1 and 6 hours after the LPS administration. Rectal temperature wa measured 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 hours after the LPS administration. Paracetamoli was given orally at concentration of 50 mg/kg. Blood levels of Prostaglandin E2 (PGE2) and interleukin-6 (IL-6) interleukin-1β (IL-1β) were determined by enzyme linked immune sorbent assay using rat kits. Lung tissue was examined by histopathological analysis. Results: The body temperature of rats in the normal group was 35.0±1.10С, while in the control group, periodic fever was caused by the effect of lipopolysaccharide (p=0.001). But in the Lish-6 drug group, rectal temperature decreased steadily (p=0.05). In addition, the IL-1β cytokine in the normal group was 3.24±0.31 ng/L and increased by 60.5% in the control, indicating the development of the pathological model, while this parameter decreased by 31% in the Lish-6 drug group (p=0.05). IL-6 cytokine in the normal animals was 21.1±0.2 pg/L and increased by 19.04% in the control, indicating the development of the pathological model, while this parameter decreased by 8.3% in the Lish-6 drug group (p =0.05). PGE2 in the normal group was 43.2±0.3 ng/L, and it increased by 62.7% in the control group, indicating the development of a pathological model, while this parameter decreased by 53.3% in the Lish-6 drug group (p=0.05). Conclusion Lish-6 traditional drug has the effect of reducing rectal temperature, IL-1β, PGE2 and IL-6 cytokines during lipopolysaccharide-induced febrile pathology model.

Background: Erkhem-8 medicine is a composed Crocus Sativus L, Lagotis integrifolia, Gentiana barbata froel etc, used for the treatment of respiratory diseases, specially pneumonia and fever or hot disease in Mongolian Traditional Medicine. Aim: The effects of Erkhem-8 medicine to determine the some sourcebook study results. Materials and Methods: An evaluation of its effects on wind, bile, and phlegm was conducted using Traditional Mongolian Medicine methods (Dagvatseren B, 1996). In order to clarify the structure and composition of Erkhem-8 traditional medicines, and the treatment of lung fever from traditional medical sources. Text and source-study and comparison method were used in the study. Results: The study found that Erkhem-8 medicine demonstrated a varying capacity to suppress wind, bile, and phlegm, with bile suppression being the most significant at 0.68, followed by wind suppression at 0.58, and phlegm suppression at 0.16. Erkhem-8 is composed of 8 ingredients, which are safflower Carthamus tinctorius L, gmeline Bostaurus domesticus, Schizostachoum chinense Rendle, wood Santalum album L, Odontitis rubra Baung.Opiz, flora Gentiana decumbens L, herba Lagoti sintegrifolia Schischk, flora Aconitum Kusnezoffii Reichenb. These herbs themselves have a variety of biological activities, including reduce heat, pain relief, anti-oxidant and anti-tumor, anti-inflammation activity. Conclusions 1. The study found that Erkhem-8 exhibited the highest suppression of bile (0.68), followed by wind (0.58), and phlegm (0.16), indicating its effectiveness in modulating these elements. 2. Most of the raw materials included in the composition of Erkhem-8 medicine have a bitter and sweet taste and have the ability to remove heat, especially heat of the solid organs, i.e. heat of the lungs, liver, blood, specially pneumonia and fever or hot disease in Traditional Mongolian Medicine.

Background: Lish-6 has been used for treatment pharyngitis, flu and throat disease. Lish-6 is composed from Eugenia caryophylla Thumb, Saussurea lappa C.B.Clark, Schizostachoum chinense Rendle, Glycyrrhiza uralensis Fisch, Gentiana algida Pall, Terminalia chebula Retz. Anti-fever properties of these plants and their bio-active compounds have extensively been studied. Aim: To determine the pain relief and antibacterial effects of Lish-6. Materials and Methods: To conduct acute toxicity study using V.B. Prozorovsk method. Average lethal dose, lethal and maximum nonlethal doses were determined. Acetic acid (1%-0.1 ml) was injected into the rat abdominal cavity to induce pain. Wistar rat of either sex (n = 6) weighing 18–22g were used. All animals were withdrawn from food 2h before the start of experiment and were divided in five groups. Group I was injected with normal saline (10ml/kg) as control, Diclodenk was given orally at concentration of 25 mg/kg. Group II III, IV, V and VI were injected with Lish-6 was given orally at concentrations of 9.2, 18, 36, 92, 184 mg/kg injection of acetic acid. The number of abdominal constrictions (writhes) were counted of acetic acid injection for the period of 20 min. To determine the antibacterial effect by dilution method. Results: Average lethal dose of Lish-6 was found to be LD50=0.92 (0.6-1.04) g/kg suggesting that it is slightly toxic animals. Control group animals abdominal constrictions 72.4±8.8. Lish-6 concentrations of 9.2, 18, 36, 92, 184 mg/kg group animal reduced acitic acid induced pain by 41.9-78.7% suggesting that it is pain relief effect (p<0.001). 4 g of Lish-6 medicine is active against gram-positive bacteria (S.aureus, Streptococcus pneumonia). However, it is inactive against gram-negative bacteria. In other words, Lish-6 medicine inhibits the growth of methicillin-resistant and non-resistant S.aureus bacteria at a dose of 500 mg. It was also found to inhibit Streptococcus pneumonia at a dose of 250 mg. Conclusion Average lethal dose of Lish-6 was found to be LD50=0.92 (0.6-1.04) g/kg suggesting that it is slightly toxic animal. Lish-6 reduced acitic acid induced pain by 41.9-78.7% suggesting that it is pain relief effect. Lish-6 traditional drug has an antibacterial effect.

Background: In traditional medicine, the Shimshin-6 formulation, which consists of Rheum undulatum L., Hippophae rhamnoides L., Zingiber officinalie Roscoe, Saussurea Lappa C.B.Clark, Sal ammoniacum, Tronae veneni, is recommended for women experiencing menstrual retention disorders. In recent years, Shimshin-6 has been widely used to promote postpartum uterine involution for women and our study aimed to evaluate and determine the acute and chronic toxicity effects of Shimshin-6. Aim: To evaluate and substantiate the acute and chronic toxicity effects of Shimshin-6. Materials and Methods: The acute toxicity of Shimshin-6 was evaluated using the rapid method described by V.B. Prozorovsky (1978) by administering intraperitoneal injections of the medicinal extract in white mice to determine the lethal dose. The active dose was determined following the methodology of I.P. Zapadnyuk (1983). Chronic toxicity was evaluated in Wistar rats according to the OECD 407 (2008) guidelines. The test animals were administered Shimshin-6 in tablet form (90 mg/kg and 180 mg/kg) and decoction form (tang) (162 mg/kg) daily for 60 days. At the end of the experiment, biochemical and complete blood analyses were conducted, along with histopathological examination of major organs. The study was conducted with ethical approval granted by the Ethics Committee of the Mongolian National University of Medical Sciences (MNUMS) on October 25, 2024. Results: The LD50 for Shimshin-6 tablets was 4.47 (3.39–5.1) g/kg, indicating low acute toxicity based on the K.K. Sidorov classification. The LD50 for the decoction form was 8.1 (7.1–9.4) g/kg, suggesting it is non-toxic. Regarding chronic toxicity, platelet count was significantly reduced compared to the healthy control group: Shimshin-6 tablet group: 46% reduction at 90 mg/kg and 29.7% reduction at 180 mg/kg. Shimshin-6 decoction group: 60.5% reduction at 162 mg/ kg. Additionally, hemoglobin levels in the decoction group (162 mg/kg) decreased by 15.7% (p<0.05). Biochemical analysis showed a 36.3% reduction in total cholesterol (LDL-C) levels in the tablet group (180 mg/kg) and decoction group (162 mg/kg) compared to the control (p<0.05). Conclusion Shimshin-6 tablets showed low acute toxicity in experimental mice. However, long-term administration may lead to a reduction in platelet count.

: Pleurotus ostreatus (Jacq) P. Kumm) is the second cultivated and most popular edible mushroom after Agaricus bisporus in the world. The fruiting bodies of these mushrooms have high nutritional value and are beneficial for health. Pleurotus ostreatus are an interesting source of bioactive glucans and other polysaccharides. This study focuses on the isolation and structural characterization of glucans from the fruiting bodies and stems cultivated mushrooms Pleurotus ostreatus. Methods: Physicochemical properties of fruiting bodies and stems cultivated Pleurotus ostreatus in Mongolia, were studied using standard methods. Glucans were extracted and purified using the precipitation method and Sevag reagent, and functional groups were determined by FT-IR. Conclusion The characteristic absorption bands of the water and alkali-soluble fractions were found near 1070, 1044, 869 and 777-769 cm-1. These IR bands are characteristic of fungal (1→3)(1→6)-β-D- glucans, and indicating these fractions are glucan-type polysaccharides

Introduction: Total environment 24 % of all estimated global deaths are linked to the environment. As of 2022, Ulaanbaatar has a population of 1,691,800, vehicles 435,725, thermal power plants 4, market and shopping centers 111, factories 13,465, and 225 gas stations. Also, 1.5 million tons of waste are generated annually, 1135.6 tons of coal are used, and environmental pollution is increasing year by year. Therefore, it is necessary to investigate the heavy metal contamination of the soil of Ulaanbaatar city and protect the health of the population. Purpose: To determine heavy metals pollution in the soil of Ulaanbaatar city Materials and Methods: We used descriptive research design in this study. Secondary data from Meteorological and Environmental Monitoring Department was used. The content of heavy metals such as lead (Pb), mercury (Hg), chromium (Cr), and cadmium (Cd)) in the soil was evaluated in comparison with the maximum permissible amount specified in the MNS 5850:2019 standard. Statistical analyzing was calculated using SPSS-25 software, and p<0.05 was considered statistically significant. Results: The average concentration of heavy metals in the soil of residential areas of 9 districts of Ulaanbaatar city is cadmium 0.43 mg/kg (min=0, max=26.6), mercury 0.22 mg/kg (min=0, max=4), chromium 11.2 mg/kg ( min=0, max=1609.6), lead is 24.4 mg/kg (min=0, max=257.2). Cadmium concentration in soil Bagakhangai (25%), Baganuur (19.7%), Khan-Uul (18.9%), lead concentration in Nalaikh (8.3%), Bayanzurkh (5.4%), Chingeltei (3.3), mercury concentration in Baganuur ( 24.7%), Khan-Uul (18.4%), and chromium concentration in certain locations of Khan-Uul (4.7%) districts exceeded the standards, respectively. The concentration of soil cadmium (21.2%) and lead (7.7%) near the technical market, mercury concentration (26.3%) near the market and shopping center, and chromium concentration (58.9%) near the central treatment plant exceeded the maximum permissible levels. Conclusion Cadmium and mercury pollution were mainly detected in the heavy metal pollution of the soil of Ulaanbaatar city, and there is heavy metal pollution in certain locations of Baganuur and Khan-Uul districts. Heavy metal pollution is caused by activities such as technical markets, auto repair shops, markets, shopping centers, and treatment plants.

: The “Zidraga-6” prescription, which is widely used in traditional medicine, was selected and technologically developed, and formed into capsule medicine. Zidraga-6 capsule was prepared using six different herbal Capsicum annuum L. Holarrhena antidysenterica Wall ex, Atragene sibirica L, Embelia ribes Burm, Terminalia chebula Retz, and Kaempferia galanga L. Goal: This study was conducted to standardize and determine the safety and quality parameters of the Zidraga-6 capsule. Materials and Methods: Quality (moisture, total ash) and safety parameters were determined by Mongolian National First Pharmacopoeia methods. The content of the main biologically active compounds in the Zidraga-6 capsule was identified using TLC. In addition, the content of biologically active compounds is determined by UV spectrophotometer methods. The results were processed using basic biostatistical methods, calculating the arithmetic mean (M), standard deviation (δ), and standard error (m) using the SPSS 20.0 program. The ethical approval for the study was obtained by a decision of the Ministry of Health - Medical Ethics Review Committee on research on May 23, 2023 (23/029). Results: The presence of p-methoxycinnamate, gallic acid, oleanolic acid, and capsaicin in the Zidraga-6 capsule drug was detected by the TLC method, and their Rf values were 0.26, 0.24, 0.82, and 0.45, respectively. The average weight of Zidraga-6 capsules was 0.4±0.019 g, moisture was 9.63±0.09%, disintegration was 6.48±0.37 minutes, dissolution was 94.68±2.85%. The content of methods biologically active compounds in the Zidarga-6 capsule was determined total triterpene saponins as 1.89±0.19% by UV spectrophotometric methods. Conclusion We determined quality and safety parameters of the Zidraga-6 capsule were defined and the Mongolian National Pharmacopoeia monograph’s draft for the Zidraga-6 capsule was developed.

Introduction: We classify peritonitis as end-stage if it lasts for more than 72 hours or more than three days. At this point, the pleural effusion of the posterior abdominal wall, the pleural layer of the gastrointestinal tract, and the dimples of the esophagus are all scattered with pus. During the first operation, it is very difficult to completely cleanse these abscesses. After the operation, pus will collect in the abdomen and abscesses will form, which will require another operation. If this postoperative complication is not diagnosed in time and operated again (relaparotomy), many other complications can occur and the risk of death is high. 48-hour relaparotomy mortality is higher than early surgery (21.8% -76.8%). Necrotic pancreatitis is chronic peritonitis (an abscess of the lower extremities) in which only non-pancreatic adipose tissue, sebum glands, pericardial effusions, pericardial effusions, and kidney adipose tissue become necrotic. Purpose: Endoscopic surveillance for chronic pleurisy with pancreatic necrosis Objectives:
1. Endoscopic monitoring of the postoperative course of pancreatic necrosis.
2. Calculate the results of washing and cleaning using binoculars. Method: Patients with advanced peritoneal inflammation and necrotizing pancreatitis should be selected for reoperation. After removing the dead pancreatic tissue (necrosectomy), all layers of the abdomen are temporarily closed. A 6 mm short tube with surgical rubber is cut into the small pancreas, inserted 2 cm deep into the standard abdomen and sutured to the skin. Or use a silicone tube 4 - 5 cm long. Result: The study was carried out on 56 patients in 2016-2020. The mean age was 50 (89%) for men, 6 (11%) for women, and 47.5 ± 8.6. Conclusion
1. Endoscopic follow-up showed 19 (76%) persistent postoperative peritonitis and re-clearance, and 6 (24%) patients were not diagnosed with persistent peritonitis.
2. 25 (50%) cases of persistent peritonitis after surgery were washed 1-3 times. This method has proven to be a safe and easy procedure and can be used in any urban or rural hospital.

Background: Stroke is one of the leading causes of mortality and disability worldwide. Understanding sex differences in risk factors, clinical characteristics and death after stroke might provide valuable evidence for prevention and management of stroke. Aim: We aimed to describe sex differences in risk factors, clinical characteristics and death after intracerebral hemorrhage (ICH) and ischemic stroke (IS) using hospital-based registry in 6 districts of Ulaanbaatar, Mongolia. Materials and methods: We used hospital-based stroke registry in Ulaanbaatar Mongolia. From 2019 to 2020, total of 974 patients with acute ICH and 1612 patients with acute IS were enrolled in this study. The severity of stroke was measured by National Institutes of Health Stroke Scale (NIHSS) and Glasgow Coma Scale (GCS). Risk factors for stroke were defined as patient’s history and their medical record. Death after stroke was registered at 28 days and 90 days by follow-up study. A comparison of categorical and continuous variables was analyzed using chi-squared test, Student’s t-test and Mann Whitney U test. Univariable and multivariable logistic regression analyses were also performed. Results: The mean age of ICH patients was 58.41±11.56. There was significant difference in age (59 vs 57, p=0.009) between women and men. Men with ICH were more likely to drink alcohol (35.4% vs 5.2%, p=0.000) and to smoke (37.0% vs 8.4%, p=0.000) and to have arterial hypertension (72.7% vs 58.6%, p=0.000). However, there were no significant differences in other risk factors including atrial fibrillation, diabetes mellitus, prior stroke and other cardiac diseases. There were no sex differences in clinical characteristics including systole and diastole blood pressure, NIHSS scores and GCS. In our study, case fatality rate was 23.8% at 28 days and 1.9% at 90 days after ICH. By multivariable regression analyses, there were no significant association between sex and death at 28 days and at 90 days (OR:0.74; 95% CI:0.52-1.06, OR: 0.80; 95% CI:0.29-2.21).
The mean age of IS patients was 61.07±12.88. The women were older (63 vs 59, p=0.000) than men. Men with IS also were more likely to be current smokers (37.6% vs 9.0%, p=0.000), current drinkers (33.2% vs 3.4%, p=0.000) and to have arterial hypertension (74.7% vs 65.9%, p=0.000). There were no significant differences in other risk factors. For IS patients, there also was no sex difference in clinical characteristics. Case fatality rate was 13.3% at 28 days and 1.1% at 90 days after IS. By multivariable regression analyses, there were no significant association between sex and death at 28 days and at 90 days (OR:0.90; 95%CI: 0.64-1.26, OR:5.16; 95%CI: 0.99-23.9). Conclusion Our study showed sex differences in some vascular factors of both stroke subtypes which emphasized that we need to implement stroke prevention targeting sex-specific risk factors. While clinical characteristics and early mortality of intracerebral hemorrhage and ischemic stroke were not differed by gender.

Background: The American Heart Association estimates that more than 1 million people die each year from acute coronary heart disease and half a million from acute coronary syndrome, and that $ 115 billion a year is spent on diagnosing and treating coronary heart disease [Word Health Organization, 2013]. Goal: In this study we aimed to using coronary computed tomography angiography (CCTA) to diagnose unstable plaques in coronary artery disease. Material and methods: From 2018 to 2021, we performed a coronary computed tomography angiography (CCTA) scan with a Philips Ingenuity 64-slice computed tomography (64 MD-CT) device and examined 47 patients diagnosed with unstable coronary artery disease at the Reference centre on Diagnostic Imaging named after R.Purev State Laureate, People’s physician and Honorary professor of the State Third Central Hospital.
Common statistical measurements such as means and standard errors were calculated. Probability of results were checked using Student’s test. Result: In studying signs of coronary computed tomography angiography (CCTA) to diagnose unstable plaques in coronary artery disease that coronary artery diameters more widening to compared healthy artery 16(34.0%±6.9), low density sites clarify in plaque (lower than +30HU)- 14(29.8%±6.7), small calcification detect in plaque 36 (74.5%±6.4), ring liked additional density (lower than +130 HU) sees in edge of plaque (Halo sign)-9(19.2%±5.8), plaque edge roughness, erosion liked changes- 18 (38.3%±7.1), rupture of intima (dissection)- 8(17.0%±5.5). Conclusion We detect that computed tomography angiography (CCTA)’s specific signs of unstable plaque of coronary artery disease are coronary artery diameters widening, low density sites clarify in plaque (lower than +30HU), small calcification detect in plaque, ring liked additional density (lower than +130 HU) sees in edge of plaque (Halo sign), plaque edge roughness, erosion liked changes and rupture of intima.