Background: The genus Thalictrum belongs to the family Ranunculaceae Juss. and comprises approximately 200 species distributed worldwide. Most species occur in temperate regions, although a few are also found in lowland areas. Approximately 43 species of Thalictrum have traditionally been used as medicinal raw materials due to their notable therapeutic properties and reported efficacy. These plants have traditionally been used to treat a wide range of conditions, including infectious diseases, nervous system disorders, joint diseases, intestinal inflammation, gingivitis, tumors, jaundice, pneumonia, and other pulmonary inflammatory conditions. They have also been used for wound healing, reducing fever, treating gastric and duodenal ulcers, managing eye disorders and headaches, restoring physical strength, promoting diuresis, alleviating digestive disturbances, stimulating intestinal peristalsis to facilitate bowel movements, supporting recovery after illness, and treating snakebites. Phytochemical investigations have revealed that Thalictrum species contain diverse bioactive constituents, including alkaloids, flavonoids, glycosides, terpenoids, fatty acids, and phenolic compounds. These compounds have been associated with various pharmacological properties, particularly antioxidant, anti-inflammatory, antimicrobial, cytotoxic, and antitumor activities. Therefore, Thalictrum minus, a species that is widely distributed in Mongolia but whose chemical composition and biological activities have not yet been comprehensively investigated, was selected for the present study. Aim: To determine total phenolic and flavonoid content of crude extracts of this plant. To investigate the antioxidant activity. Materials and Methods: Total phenolic compounds, total flavonoids and antioxidant activity were determined using spectrophotometer methods using extracts from the aerial parts of T. minus. Dried flowering plant material of Thalictrum minus, taxonomically identified by the Botanical Garden of the Mongolian Academy of Sciences, was obtained from the Department of Pharmaceutical Technology, Mongolian University of Pharmaceutical Sciences. Total phenolic content (TPC) was determined using the Folin–Ciocalteu method, with gallic acid as the reference standard, and absorbance was measured at 760 nm. Total flavonoid content (TFC) was determined using an aluminum chloride colorimetric assay, with rutin as the reference standard, and absorbance was measured at 500 nm. Antioxidant activity was evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging assay. Plant extracts at different concentrations were mixed with DPPH solution and incubated in the dark for 30 min. Absorbance was measured at 517 nm using an Agilent BioTek Epoch 2 microplate reader, with quercetin as the positive control. Radical-scavenging activity was calculated as a percentage, and IC₅₀ values were determined from concentration–response curves. All measurements were performed in triplicate or quadruplicate, and results were expressed as IC₅₀±standard deviation (SD). Results: The total phenolic, total flavonoid content and antioxidant activity of the aerial parts of T. minus, a plant species growing in Mongolia, were evaluated using spectrophotometric methods. The total phenolic content of the aerial parts of Thalictrum minus L. was determined using gallic acid as the reference standard. The absorbance was measured at 500 nm, and the content was calculated using the calibration equation (y=0.6947x + 0.0046, R²=0.9997), yielding a total phenolic content of 5.38±0.09%. The total flavonoid content was determined using rutin as the reference standard and calculated using the calibration equation (y=0.3089x +0.0112, R²=0.9960), yielding a content of 2.04±0.16%. The antioxidant activity of the aerial-part extract was evaluated using the DPPH free-radical scavenging assay, which yielded an IC₅₀ value of 66.09 µg/mL. Conclusion The contents of selected bioactive secondary metabolites in the aerial parts of Thalictrum minus were determined. In addition, the antioxidant activity of the aerial-part extracts was evaluated in comparison with reference standards, demonstrating that the extracts possess antioxidant activity.

In United States, person is diagnosed with blood cancer in every 3 minutes. In 2015, there were 1.665.540 total cancer cases and 9.4% of them lymphoma and leukemia . In 2015, there were 95 cases of lymphoma in Mongolia when compared 4 times increase to 2015 from 2010 . Bone marrow examination is an established diagnostic modality in the evaluation of various hematological disorders. BM examination can serve to establish or confirm a primary diagnosis of lymphoma or to determine the extent of disease dissemination for staging purposes. Biopsy is essential for diagnosis in a dry tap or blood tap which occurs when the marrow is fibrotic or densely cellular. Only a biopsy allows a complete assessment of marrow architecture and pattern of distribution of any abnormal infiltrates. In 2015.01-2016.01 fifty five bone marrow biopsies were retrieved from the files of the National First Clinical Hospital-Department of Hematology. These all statistical analysis was performed using by SPSS 17. Bone marrow processing and staining: The hematologist is instructed to place the freshly obtained BMTB specimens directly into buffer substance fixative and transport it immediately to the histopathology department, on the same day as the procedure.The next morning (after 20–24 h), the solution is decanted (with a strainer) and the biopsy specimen is washed in distilled water for 30 min. The biopsy specimens are left to decalcify for about 6 h before being processed and embedded in paraffin wax, with procedures similar as for other specimens.Sections, 1-mm thick (microtome set for 1 mm sections), are cut from the paraffin-wax blocks with the routine rotary microtomes in the laboratoryA total of 55 cases were reviewed from December 2014 to November 2015. The age of the subjects ranged from twenty two years to seventy eigth years with a male predominance (1.7:1). Data of 55 trephine biopsies were reviewed. The percentage of trephine biopsies in different length ranges was calculated. Twenty two biopsieswere of recommended length, i.e., ≥1.5 Cm while remaining 33 were less than the recommended length. The rate of positivity for diagnosis was 95.4% in group-1, 94.1% in group-2, 63.6% in group-3 and 40% in group-4 In all cases in our study 73% (n=40) were satisfactory and 27%(n=15) unsatisfactory slides .Our study showed that 40% trephan biopsies were of revommended length i.e >=1.5cm with 95.4% positive of diagnosis. However biopsies measuring 1-1.4 cm also had comparable result 94.1% .

Background: One of the confronted problems of doctors and medical personnels is sexually transmitted disease has not been decreased in our country up to now. By last 5 years propagation of trichomoniasis was 16.7-9.5% per 10000 population and infected T.vaginalis. In the practice of parasitology of our country metilen is revealed by gram method hasn’t been introduced which is used in up to date histological analyse. This became the background of our research work. Aim of our research is to diagnose trichomoniasis which infects sexually by cytological analyse and to define its specific and sensibility.Materials and Methods: A total 99 smears of 33 females aged 19-39, used cross sectional descriptive method. Finding T.vaginalis on specimens (1) Vaginal wet mount, (2) Gram staining and (3) Pap stain. Result: In our research T.vaginalis leaked out in wet mount smear was 33%, in Gram stain was (21.2%). The sensibility quality of T.vaginalis on Gram stain is 63%, specific quality is 90%, value of kappa coefficient (К=0.58 Р<0.002). In Pap stain T.vaginalis diagnosed 27,2% and sensibility quality of T.vaginalis is 81%, specific quality is 100%, value of kappa coefficient (К=0.87 Р<0.005). In the case when 3 analysis were positive case was 5 or 15.2%, in the case where 2 analysis were positive case was 6 or 18.2%. Conclusions: The Pap stain sensibility quality of T.vaginalis is 81%, specific quality is 100%, value of kappa coefficient (К=0.87 Р<0.005), that shows should be to give effect on diagnosing of sexually transmitted infectious disease.