1. A COMPARATIVE STUDY OF ANXIETY SYMPTOMS AND SALIVARY CORTISOL IN ABUSED ADOLESCENTS
Altanzul N ; Sarantsetseg T ; Enkhtuya D ; Odkhuu E ; Khishigsuren Z
Innovation 2015;9(1):24-27
WHO informed that across world an average of 565 young eople aged 10 to 29 die every day through interpersonal violence. Some studies mentioned that anxiety was most frequently occurred as one of the psychological onsequences among victims of child abuse. Recent research on effects of adverse early life experiences on central nervous system as stress systems (hypothalamus-pituitary-adrenal axis-HPA) has provided a greater understanding of the link between childhood abuse and susceptibility to anxiety disorder. Therefore, this research was done to study nxiety among abused adolescents, some physical parameters and level of cortisol in saliva.Total number of participants were 149 children aged between 11-16 years (number cases were 53, matched control subjects were 96). The Spence Children’s Anxiety Scale (SCAS; Spence, 1997) is a 38-item self-report uestionnaire that assesses multiple symptoms of childhood anxiety disorders based on current diagnostic criteria. All participants were measured the cortisol in the saliva by Cortisol ELISA kit, Sigma, USA. Average age of all subjects in the study was 13.52±1.57 and 102 of all subjects were female and 47 were male. All anxiety symptoms of case group was statistically significance higher (p<0.01) than control group. The average amount of salivary cortisol of case group was (21.3±8.1 ng/ml) statistically significantly lower (p<0.01) than average amount of control group (31.56±16.9 ng/ml). Anxiety was more frequently occurred among abused children and blunted cortisol responses might indicate a level of impaired HPA functioning that could constitute a vulnerability to psychopathology with exposure to anxiety.
2. DIAGNOSTIC TREATMENT SITUATION OF BIPOLAR DISORDER
Gantsetseg T ; Khishigsuren Z ; Odongerel S ; Minjmaa R ; Nyamtsetseg J ; Sarantsetseg T ; Sugarmaa SH ; Gantulga J ; Tuya N
Innovation 2015;9(1):28-33
WHO informed that across world an average of 565 young people aged 10 to 29 die every day through interpersonal violence. Some studies mentioned that anxiety was most frequently occurred as one of the psychological onsequences among victims of child abuse. Recent research on effects of adverse early life experiences on central nervous system as stress systems (hypothalamus-pituitary-adrenal axis-HPA) has provided a greater understanding of the link between childhood abuse and susceptibility to anxiety disorder. Therefore, this research was done to study anxiety among abused adolescents, some physical parameters and level of cortisol in saliva.Total number of participants were 149 children aged between 11-16 years (number cases were 53, matched control subjects were 96). The Spence Children’s Anxiety Scale (SCAS; Spence, 1997) is a 38-item self-report uestionnaire that assesses multiple symptoms of childhood anxiety isorders based on current diagnostic criteria. All participants were measured the cortisol in the saliva by Cortisol ELISA kit, Sigma, USA. Average age of all subjects in the study was 13.52±1.57 and 102 of all subjects were female and 47 were male. All anxiety symptoms of case group was statistically significance higher (p<0.01) than control group. The average amount of salivary cortisol of case group was (21.3±8.1 ng/ml) statistically significantly lower (p<0.01) than average amount of control group (31.56±16.9 ng/ml). Anxiety was more frequently occurred among abused children and blunted cortisol responses might indicate a level of impaired HPA functioning that could constitute a vulnerability to psychopathology with exposure to anxiety.
3. ASSESSMENT OF EXTRACORPOREAL SHOCK WAVE LITHOTRIPSY (ESWL) THERAPEUTIC EFFICIENCY IN MONGOLIA
Sarantsetseg N ; Nyambayar N ; Erdenesaikhan M ; Javkhlantugs D ; Myagmarsuren P ; Sodgerel B ; Ganbold G ; Ariunaa S ; Bayan-Undur D
Journal of Surgery 2016;20(2):42-45
Introduction: Extracorporeal shockwave lithotripsy (ESWL) revolutionizedthe treatment of urolithiasis and graduallybecame the favorite treatment option sothat today it is considered to be the first lineof treatment for patients with urolithiasis.The purpose of this study was assessment oftherapeutic efficacy, complications of ESWLin urolithiasis in Mongolia.Material and methods: A total of46 patients harboring renal and ureteralstones underwent ESWL between March2016 and September 2016 at First CentralHospital of Mongolia. Karl Storz ModulithSLK electromagnetic machines were usedto impart shock waves. All collected stonefragments sent for biochemical analysis.Results: A total of 46 patients 23 weremales (50%). Patients were mean age of34. The stone size distribution was 0.5cmto 3.1cm. The average treatment time wasranging from 75-110 minutes. The averagenumber of shock waves per treatmentwas 3172±378 (range 1500-4000). Theoverall success rate was 75.73%. All calculidisintegrated satisfactorily except for 3stones, which is located lower 1/3rd ofureter. Stone composition analysis proved tobe composed entirely or predominantly ofcalcium oxalate monohydrate. These patientsrequired to have ureterolithoextraction. Calculicomposition for remaining patients 12 werecalcium oxalate monohydrate, 17 calciumoxalate dehydrate, 6 uric acid and 1 struvite.Complications were mostly minor and rare.Most of the patients (90.7%) developedmacroscopic hematuria after treatment; fewpatients developed mild bruising at the entryand exit sites of the shockwaves on the bodywall. Severe complications such as renalhematoma and steinstrasse were diagnosedfor one patient each and their managementwas non-surgical.Conclusion: ESWL is therefore the firstline treatment for urolithiasis with stonesize smaller than 2cm. It has an efficiencyrate above 75, low procedure time, highsafety and good tolerability and minimalcomplication.
4.The Study Of Hepatoprotective And Choleretic Actions Of Saxifraga Hirculus L
Khishigjargal S ; Sarantsetseg B ; Tumurbaatar N ; Zorigt T
Journal of Oriental Medicine 2011;1(1):73-77
Considering the fact that it is becoming important to broaden the studies of herbal medicine with few side effects which can treat acute and chronic inflammations of the liver and biliary tract, liver cirrhosis and can prevent from transformation into cancer, we chose Saxifraga hirculus L as our study objective which has been used in liver and biliary disease treatments of Tibetan – Mongolian traditional medicine for many years. This study aims to study one of the species of the family Saxifrgaceaca, Saxifraga hirculus L’s liverprotective activity and effect on the liver and biliary tract diseases resulted from bile stasis, which frequently comes as an ingredient of compound prescription of the traditional medicine.
01/01 Study methods: Experimental pathological liver disease model was developed in total of 520 white rats and 80 white mice in 2 ways, Saxifraga hirculus L’s bile-forming and detoxifying function and effects on the detergent effect of bile, necrotic liver cell lysis and stability of lung cell surfactant were compared with the standard drugs such as Legalon and Cholasos and double proven by biochemical, pathohistologi and histochemical studies. 70% alcohol extract was prepared from the selected Saxifraga hirculus L, and dried and decocted extract was obtained from this and given to the experimental animals by oral intragastric tube in a dose of 100mg/kg. As the result of pathohistologi and histochemical study, necrosis and necrobiosis of liver cells were dominantly observed in CCl4 induced “toxic inflammation”, cholestatic syndrome and dysfunction of detoxication action were observed in Tetracycline Hydrochlorideinduced(druginduced)toxic inflammation in the experimental animals. The Saxifraga hirculus L’s most potent dose to treat and protect liver was estimated as 100mg/kg and this was 31 times lower than its LD50. In our study,Saxifraga hirculus L has possessed an anti-inflammatory effect on each stages of inflammation which is alteration, exudation and proliferation. In other hand, Saxifraga hirculus L increased the biliary secretion and excretion speed, protected from toxic detergent effect of bile acid, improved detoxication effect of the liver, protected from the necrotic cell lysis, showed an antioxidant and membrane stabilizing activity and these actions were compared with the standard medicines such as Legalon and Cholasos which in some cases, above mentioned effects were higher than these drugs. The hepatoprotective action of Saxifraga hirculus L may have been related to its contents such as compound flavonoids of the quercetin group,
aglycone and bitter hyperoside. Also in the case of drug induced toxic hepatitis, Saxifraga hirculus L increased the amount of glycogen and nuclear DNA in the liver tissue by 22-24.5% compared to the control group and was proven by histochemical study.
5.THE RELATIONSHIP BETWEEN ATHEROGENIC INDEX OF PLASMA AND RISKS OF CARDIOVASCULAR DISEASE
Rinchyenkhand M ; Tungalag Sh ; Sarantsetseg S ; Odgerel N ; Burmaa B ; Tsolmon U
Innovation 2017;11(4):27-31
BACKGROUND: Cardiovascular diseases (CVDs) account for >17 million deaths globally each year and this figure is expected to grow to 23.6 million by 2030. According to the WHO report, one-third of ischemic heart disease is attributable to high cholesterol. There have been some claims that the atherogenic index of plasma (AIP), which is the logarithmic transformation of the just-mentioned ratio (TG/HDL-C), could be used as a significant predictor of atherosclerosis, and CVD as well. Thus, we aimed to study the relationship between AIP and cardiovascular risk factors.
METHODS: The cross-sectional hospital based study was conducted including 117 participants aged between 40-72 years old without cardiovascular symptoms were recruited from Second General Hospital. After filled consent form, participants’ habits of smoking, alcohol usage, obesity, arterial hypertension and sedentary lifestyle were assessed through a structured questionnaire and physical examination. By using fully automated open-system analyzer, determinations of total cholesterol, triglycerides, low-density lipoprotein (LDL-C), high-density lipoprotein (HDL-C) three times and glucose twice were performed simultaneously and then their averages were calculated. At least one abnormal lipid level was considered as “dyslipidemia”. The atherogenic index of plasma (AIP) was calculated as the logarithmically transformed ratio of molar concentrations of TG to HDL-C. Statistical analysis was performed using SPSS 22.
RESULTS: Of total 117 participants ranging 40-72 years old, 45.3% were male and 54.7% were female with mean age 53.6±0.79. Regarding cardiovascular risk factors, 63.8% were physically inactive, 32.48% were smokers, 47% were alcohol user, 48% were hypertensive, and 18.26% were diabetic. The mean values plus standard error of lipid components were 195.5±6.09 mg/dL in cholesterol, 181.25±27.36 mg/dL in triglycerides, 60.6±1.39 mg/dL in HDL-C, 138.5±3.74 mg/dL in LDL-C, 6.27±0.26 mmol/L in fasting glucose. The dyslipidemia was detected in 54.7% of total participants and mean level of AIP was 0.33±0.03 (min=-0.52; max=1.51). The mean levels of 10 year and lifetime risk were 6.25±0.63% (min=0.2; max=33.5) and 43±1.53% (min=7.5; max=69), respectively. AIP had weak correlations with gender, smoking, anti-hypertensive drug usage, aspirin usage, 10 year and lifetime risks of CVD, hypertension, fasting glucose, body mass index, and dyslipidemia (0.2
6.A study on the prevalence and risk factors of urolithiasis
Ganbold G ; Bayan-Undur D ; Sarantsetseg N ; Nyambayar N ; Myagmarsuren P ; Davaalkham D ; Shiirevnyamba A
Mongolian Medical Sciences 2024;209(3):12-20
Backround:
Urolithiasis has been increasing in Mongolia recent years. The prevalence of
urolithiasis is different in the countries of the world, and it was 7.54% in China, 8.8%
in North America, and 5-10% in Europe as of 2011. In recent years, the prevalence
of stones in western European countries is 5-14%, in Canada 12%, in Britain 7-15%.
It is a common disease in most parts of the world, but it is rare in countries such
as Greenland and Japan. When studying the recurrence of kidney stones, 10-23%
after 1 year, 50% after 5-10 years, and 75% after 20 years were studied. In our
country, there is an urgent need to study the prevalence and risk factors related to
the increasing incidence of urolithiasis.
Materials and Methods:
We analyzed 35819 cases of urolithiasis diagnosed between 2011 and 2022, and
the incidence per 10000 population. In 2020 years, 3625 cases of urolithiasis were
reported, and 371 people were included in the study, assuming that a minimum of
360 healthy participants were needed to estimate at a 95% confidence level, an
estimated 1% diagnosis. Also, 456 cases with stones were included in the study and
statistical processing was done using SPSS 21 software.
Results:
The average age of the participants was 46.3 ± 17.6, and 19,356 (54.04%) were
female. Since 2011, the total incidence of kidney stones has been distributed as a
quadratic function and has been increasing annually. In Mongolia, the incidence rate
of urolithiasis increased from 4.6 per 10000 population in 2011 to 17.96 in 2022 a 3.9-fold increase from 10 years ago. However, the new cases per 10000 population
tripled from 3.72 in 2011 to 11.36 in 2022. Considering future prospects, it will
increase to 19.4 per 10,000 population in 2023, 21.7 in 2024, 24.3 in 2025, 27.1 in
2026, and 30 in 2027. Compared to 2017, 10 years ago, it will increase by 3.6 times
by 2027(Yt=6.145-1.735 х t+0.18 x t2). According to the correlation of risk factors for
stone formation, people living in urban areas (mOR 14.5) have a higher risk of stone
formation than people living in rural areas (mOR 1.21) (p 0.0001). When examining
stone structure, 64.6% of all cases studied had calcium oxalate stones.
Conclusion
The incidence of urolithiasis is increasing every year and will continue to increase.
People living in cities have a higher risk factor for stone formation.
7.Spinal muscular atrophy: recent achievements in epidemiology, testing and gene therapy
Sarantsetseg T ; Erdenetuya D ; Yesukhei B ; Khandsuren B ; Oyungerel B ; Bolormaa D ; Mandakhnar M ; Tuul O ; Yundendash D ; Nyam-Erdene N ; Batchimeg B ; Munkhbayar S ; Chimedlkham B ; ;
Mongolian Medical Sciences 2023;205(4):75-83
Background:
Spinal Muscular Atrophy (SMA), an autosomal recessive disorder characterized by lower motor neuron
loss, leads to progressive muscle weakness and atrophy. With a neonatal incidence ranging from
1:6000 to 1:11000, individuals affected by SMA face challenges in locomotor function. The advent
of newborn screening tests, early diagnostic techniques, and the introduction of gene therapy have,
however, shown promise in enabling the acquisition of these motor skills.
Objective:
This review article seeks to shed a light on current understandings of the epidemiology, clinical
presentations, diagnostic methods, and treatments for spinal muscular atrophy, highlighting cutting
edge approaches within the discipline.
Methods:
A thorough search was conducted on PubMed, Cochrane, National Institutes of Health, and Web
of Science databases for recent research articles concerning SMA’s incidence, prevalence, clinical
manifestations, early detection, genetic testing and contemporary gene therapy.
Results:
The prevalence of SMA stands at 1-2 cases per 100,000 population, with an incidence of approximately
8 cases per 100,000 live births. Pre-1995 studies exhibited varying prevalence rates due to using non
molecular-biological methods, small localized populations, diagnostic errors, and regional characteristics.
Diagnosis involving Multiplex ligation-dependent probe amplification (MLPA), quantitative polymerase
chain reaction (qPCR), or next-generation sequencing (NGS) analysis to confirm SMN1 and SMN2
gene status aids in identifying carriers and SMA subtypes. Countries implementing newborn screening
programs have demonstrated early SMA detection in asymptomatic newborns, contributing to reduced
mortality and disability rates. Currently, several types of gene therapy are being used in the treatment
of SMA.
Conclusion
The epidemiology of SMA varies between countries and regions. It is fully possible to confirm the
disease, identify carriers and subtypes. The inclusion of SMA in newborn early detection programs is
crucial for reducing infant mortality and disability, and several gene therapies have received approval from relevant authorities for SMA treatment. In Mongolia, it is possible to introduce tests to confirm the
disease and determine carriers and subtypes.
8.A result of the detection of homozygous deletion of SMN1 gene in the spinal muscular atrophy
Esukhei E ; Khandsuren B ; Erdenetuya D ; Bolormaa D ; Mandakhnar M ; Oyungerel B ; Sarantsetseg S ; Yundendash D ; Nyam-Erdene N ; Batchimeg B ; Altansukh Ts ; Munkhbayar S ; Chimeglkham B
Mongolian Medical Sciences 2024;207(1):20-29
Background:
Spinal muscular atrophy (SMA) is a degenerative neuromuscular disease that causes progressive
muscle weakness and atrophy due to the loss of the motor neurons. Approximately 95% of patients
with SMA are homozygous for the deletion of SMN1 exon 7. With an incidence of 1/10.000 and a carrier
frequency of 1/40 to 1/50, SMA is the most common genetic cause of death in infants.
Purpose:
To detect homozygous deletion of SMN1 exon 7 and to analyse the SMN1 copy number by molecular
genetic analysis.
Materials and Methods:
In this study, 3 SMA patients with SMN1 gene homozygous deletion and 17 people of their relatives were
included. Molecular genetic analysis was performed in the Central Scientific Research Laboratory of the
Institute of Medical Sciences. DNA was extracted from peripheral blood, and its purity was assessed by
spectrophotometer. Homozygous deletion of SMN1 gene was analyzed with allele-specific PCR, and
the SMN1 gene copy number was evaluated by real-time PCR.
Results:
Among the five participants diagnosed with SMA by clinical symptom and electromyographic test, three
cases were found to have homozygous deletion of exon 7 of the SMN1 gene, while two cases did not
exhibit such mutation by the allele specific PCR analysis.
The mean age of study participants was 27.76±16.07 (ranging from 8 months to 52 years).
Six of the 7 relatives of the first proband had 1 copy number of SMN1 (0.75±0.29) or were carriers
of SMA, while one had 3 copy numbers (2.99) or no deletion of SMN1 gene. Additionally, 6 of the 7
individuals of the second proband had 1 copy number of the SMN1 gene (0.72±0.14), and 1 person
had 2 copy numbers. All 3 relatives of the third proband had 1 copy number of SMN1 gene (0.96±0.37).
Conclusion
We consider that determination of SMN1 gene homozygous deletion and carrier testing
can be performed by the PCR method locally. Further, it is necessary to implement the molecular
genetic testing method into practice and to study the requirements and needs of early detection of SMA
in the newborn screening program of Mongolia.