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.

Background: Our previous study has shown that the prevalence and structure of the neurohereditary diseases were different by provinces and some form of these diseases as “indigenous” in some isolated population. There are some scientific results of our researches–genetics about consanguineous, which is more potential factor of community is some area of Mongolia. All these circumstance is giving to carry out this study.Materials and Methods: We used descriptive epidemiological method for revealing hereditary neurological diseases in the population of 6 provinces (aimags) of Mongolia: Dornogobi (Easthgobi), Sukhbaatar, Gobisumber, Central aimag, Bulgan, and Darkhan-Uul. Total population of these provinces is 363072. The number of population in 6 provinces was fluctuated in the range from 15.000 (Govisumber) to 88.875 (Darkhan-Uul). Prevalence was accounted for 100.000 populations.Results: The prevalence of neurohereditary diseases makes up 17.08 cases per 100.000 populations among these 6 provinces. 79% of these are hereditary neuromuscular diseases i.e. 49 patients from 29 families. Miltonic dystrophia and genetic neuropathies Charcot-Marie-Tooth have comparative high prevalence over test forms of disease.The high rate neurohereditary diseases was established in the population of Bulgan (35.80•10-5), Sukhbaatar (31.17•10-5), and Dornogobi (21.33•10-5) provinces. Their prevalence’s prevailed in the 7-10 times over rates Darkhan-Uul, 3-5 times over rates of Gobisumber aimags. No neuromuscular forms of neurohereditary diseases i.e spastic paraplegia (11.3%) and spinocerebeller ataxia (9.68%) accounts for 21% among all forms of neurohereditary diseases. The prevalence of neuromuscular diseases in the population of these six provinces is two times high then the average rate of the population of Russia (1980 years). First reason is may be associated with high predisposition of based on consanguineous through reproductive way in some of these provinces of Mongolia.

Backgroundв Previous the prevalence of myotonic dystrophy was identified very rare, because of the poor diagnostics. In fact, due to getting high quality of diagnostical equipments the disease is determined very common among people in the world. According to some researchers’s statistical data during 1980-1990 years, the prevalence was 1.1 in England, 2.4 in South Ireland, 5.0 in Switzerland per 100.000 population.Goal. The study was aimed to establish the prevalence of myotonic dystrophy in MongoliaMethod. In this study which is a part of a general epidemiological study of some hereditary neurological diseases in Mongolia since 1997, authors established the prevalence of myotonic dystrophy among 1.7 million population from 14 aimags and the capital city Ulaanbaatar during the period from 1997 to 2010.Results. The prevalence by aimags was ranged from 0.0 to 27.06 per 100.000 population. The average nationwide prevalence is 5.63 per 100.000. Several aimags, especially Gobi-Altai, Orkhon and Khuvsgul are high prevalence with over 3-5 times the average. But in Dornod, Bayan-Ulgii, Dundgobi, Zavkhan, Uvurkhangai, Khentii aimags didn’t have a case of myotonic dystrophy in their population. The rest of aimags have a prevalence from 2.45 (Uvs) to 5.0 (Ulaanbaatar) per 100.000 population.Conclusion1. The relatively high prevalence of myotonic dystrophy was determined among the Mongolian population, especially in Gobi-Altai, Orkhon and Khuvsgul aimags with over 3-5 times the average. 2. The disease is spreading through reproductive way in some isolated populations. There is also a trend of increasing incidence of the disease in urban areas apparently through mechanic way rural to urban migration. 3. The study concludes that there is a need of more intensive response to fight and prevent this disease through upgrading to the modern neurological and genetic diagnostics of the disease, and their regular and sustainable application. Consequently, there is also should be need to create and improve clinical and genetic counseling for patients with this disease.

Background. The prevalence of hereditary spastic paraplegia or Shtrumpel disease is very various in studied countries of the world. It fluctuated between 0.43 (Bulgaria) and 72.4 (South African Republic) per 100’000 population.Method. In this study which is a part of a general epidemiological study of some hereditary neurological diseases in Mongolia since 1997, authors established the prevalence of myotonic dystrophy among 1.7 million population from 14 aimags and the capital city Ulaanbaatar during the period from 1997 to 2010.Goal. The study aimed to establish the prevalence of hereditary spastic paraplegia (HSP) in Mongolia.Material and Method. This study is part of a general study of the epidemiology of hereditary neurological diseases in population of 14 aimags (provinces) and the capital city Ulaanbaatar (the total population covered by the study was 1’738’000) which is being carried out since 1997. The sizes of population in aimags and the city ranged from 47,800 (Southgobi) to 605,292 (Ulaanbaatar). This study report extrapolates the prevalence nationwide. Diagnosis was established by mainly clinical characteristicsResult. Study revealed 47 patients from 15 families. The prevalence of HSP by aimags was established from 0 to 13.48 per 100’000 population (Uvs aimag). The average nationwide prevalence (1’700’000 above) was established at 2.70/100’000. There are revealed 9 cases (19.1%) in ages of 0 and 14, 6 cases (12.8%) in ages of 14-19, 27 cases (57.5%) in ages of 20- 49 and 5 cases (10.6%) in age above 50.Conclusion1. By prevalence of HSP Mongolia belongs to countries with average prevalence. But the prevalence rates differ by aimags. Patients with HSP in Ulaanbaatar (11 cases) were covered by molecule-genetic analysis by types of the disease, revealing occurrences of II and IV subtypes. 2. Of all patients, 90% are below 50 years of age pointing to the early morbidity with this disease in the context of their early mortality. The situation reveals the need of further moleculegenetic and clinical studies of the types of this disease and of improvement of clinical and genetic counseling of HSP patients.

BACKGROUND: The study of epidemiology of hereditary neurological diseases in Mongolia began a few years ago. Itcovered a few aimags (provinces) (D.Baasanjav, 2000-2005). Previous studies have shown, that hereditary neurologicaldiseases are not rare in Mongolia and structure and prevalence of these diseases vary by aimags. Mo n g o l i ahas 21 aimags (administrative provinces), each with a population from 45000 till 110440. In some “isolated” populationsspecific neurological hereditary diseases can be marked as “indigenous”. So the epidemiological study of hereditaryneurological diseases in Mongolia is one of the urgent medical shortcoming in Mongolia.MATERIAL AND METHOD: We used descriptive epidemiological method for revealing hereditary neurological diseases infamilies in population of 8 provinces (aimags) of Mongolia, Bayan-Ulgii, Bayankhongor, Govi-Altai, Zavkhan, Dundgobi,Khentii, Orkhon, Uvurkhangai, total of 627,000 population. The population of these aimags fluctuated in the range from47959 (Dundgobi) to 110440 (Uvurkhangai). Diseases were diagnosed by neurologists using clinical and genealogicalmethods.RESULTS: The study revealed 77 patients in 40 families in the studied population with variety of neurological hereditarydiseases. The overall prevalence of hereditary neurological diseases for 100,000 population is 12,26. The prevalencevaries by aimags from 2,08 (Dundgobi) to 32,50 (Gobi-Altai) per 100.000 population. The prevalence and their rangeby nosological structure per 100000 population in aimags are: myotonic dystrophy 5.41 widely varying by aimags: from4.66 in Bayankhongor to 27.09 in Gobi-Altai; Charcot-Marie-Tooth syndrome 1.59 and ranging from 2.08 in Dundgobito 4.66 in Bayankhongor; Duchenne muscular dystrophy -0.79 and ranging from 0.90 in Uvurkhangai to 3.19 in Bayan-Ulgii; the limb girdle muscular dystrophy -0.95 and ranging from 1.81 in Uvurkhangai to 4.66 in Bayan-Ulgii; Strumpellfamilial spastic paraplegia -0.95 for total pop and ranging from 2.71 in Uvurkhangai to 5.41 in Bayankhongor; familialparoxysmal myoplegia -0.79 for total pop. and range from 2.22 in Orkhon to 5.41 in Gobi-Altai; spinocerebellar ataxia -0.47 for total pop. (3.91-in Zavkhan); bulbo-spinal amyotrophy -0.32(only in Bayankhongor); spinal amyotrophy of adults-0.16(only in Uvurkhangai); arthrogryposis with myodystrophy -0.63 (only in Khentii); kyphoscoliosis with myodistrophyand nanism -0.16 (1.06 in Bayan-Ulgii)A comparatively high prevalence of all neurological hereditary diseases per 100.000 pop. was established in Gobi-Altai(32.50), Orkhon-26.56, Bayankhongor-15.16, Bayan-Ulgii -11.70 rates; the low prevalence - in Dundgobi-2.08 and-Zavkhan-3.91.The hereditary neuromuscular diseases among all hereditary neurological diseases taken up 71.9% i.e 55 patients from29 families. The myotonic dystrophy is tops the list of neuromuscular diseases (61.8%)CONCLUSION: Hereditary neurological diseases have a relatively high prevalence among the population of Mongolia,specially the neuromuscular diseases; so the control of these diseases in the country is one of the special priorityproblem of the national health care.

BACKGROUND: Multiple sclerosis is spreading in population of Mongolia last 30 years. But there are rare of the date ofprevalence of this disease in Mongolia. So we have studied the prevalence of this disease in population of 8 provinces(aimags) of Mongolia in 2008 year.GOAL: To reveal and establish prevalence and clinical characteristic of multiple sclerosis (MS) in population of 8 aimags(provinces) of Mongolia.METHOD: Revealing of patients with multiple sclerosis in population was made by neurologists, which are possessedof clinical method for revealing or confirm the diagnosis and were taken in register the patients only with confirmeddiagnosis. This study was conducted in following 8 aimags of Mongolia: Bayan-Ulgii, Bayankhongor, Gobi-Altai,Dundgobi, Uvurkhangai, Zavkhan, Khentii, and Orkhon; total population of these aimags is 627762 (m-306482, f-321279). The prevalence of this disease was calculated for 100.000 populations.RESULTS: There have been revealed total 35 patients in 8 aimags. The prevalence for 100.000 population is 5,57 (m-2,61; f-8,40) and has been fluctuated in provinces in range from 1,81 (Uvurkhangai aimag) till 13,28 (Khentii aimag) for100 000 population.The rest 6 provinces (aimags) have prevalence in range from 4,17 (Dundgobi) till 6,38 (Bayan-Ulgii).All patients were distributed by clinical characteristic in next main forms:Cerebro-spinal form in 22 patients (62,8%) among them optico-myelitis in 9 cases (40,9%); Spinal form in 6 patients(17,1%); Cerebral form in 4 cases (11,4%); only optical form in 3 cases (8,6%).Pure spinal, cerebral and optic forms are diagnosed in patients, which have duration of disease no more 6-7 years.By the courses of disease all patients distributed in courses the beginning with acute attack incomplete recovery(remissions) revealed in 18 patients (51,4%), more rapid but steadily progressive course in 5 cases (14,3%), acutesevere attacks course in 5 patients (14,3%).CONCLUSION:1. Multiple sclerosis is spreading in population of Mongolia in last 30 years after 1980.2. The prevalence of this disease in population of 8 provinces (aimags) of Mongolia in 2008 year is 5,57 cases (inmen-2,61; in women-8,40) for 100.000 population. The rates of prevalence of the disease by aimags are oscillated inrates from 1,81(Uvurkhangai) till 13,28 (Khentii) for 100.000 population.3. The women suffered more in 3 time than in man and optic form revealed in 34,2 % cases (in 12 patients). Theage of beginning of the disease was fluctuated in age from 16-19 years old till 60 above years old.4. By level of prevalence of this disease Mongolia now is belonging to countries of the world, which have lowprevalence of this disease (till 10 per 100.000 pop).

BACKGROUND:Our previous study has shown that the prevalence and structure of the neurohereditary diseaseswere different by provinces and some form of these diseases as “indigenous” in some isolatedpopulation. There are some scientific results of our researches–genetics about consanguineous,which is more potential factor of community is some area of Mongolia. All these circumstance isgiving to carry out this study.MATERIALS AND METHODS:We used descriptive epidemiological method for revealing hereditary neurological diseases in thepopulation of 6 provinces (aimags) of Mongolia: Dornogobi (Easth-gobi), Sukhbaatar, Gobisumber,Central aimag, Bulgan, and Darkhan-Uul. Total population of these provinces is 363072. Thenumber of population in 6 provinces was fluctuated in the range from 15.000 (Govisumber) to 88.875(Darkhan-Uul). Prevalence was accounted for 100.000 populations.RESULTS:The prevalence of neurohereditary diseases makes up 17.08 cases per 100.000 populations amongthese 6 provinces. 79% of these are hereditary neuromuscular diseases i.e 49 patients from 29families. Myotonic dystrophia and genetic neuropathies Charcot-Marie-Tooth have comparativehigh prevalence over test forms of disease.The high rate neurohereditary diseases was established in the population of Bulgan (35.80•10-5),Sukhbaatar (31.17•10-5), and Dornogobi (21.33•10-5) provinces. Their prevalence’s prevailed in the7-10 times over rates Darkhan-Uul, 3-5 times over rates of Gobisumber aimags.No neuromuscular forms of neurohereditary diseases i.e spastic paraplegia (11.3%) andspinocerebeller ataxia (9.68%) accounts for 21% among all forms of neurohereditary diseases.The prevalence of neuromuscular diseases in the population of these six provinces is two times highthen the average rate of the population of Russia (1980 years). First reason is may be associatedwith high predisposition of based on consanguineous through reproductive way in some of theseprovinces of Mongolia.

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.

BackgroundEarly detection of minor strokes and their treatment that aim to prevent from complications into severe strokes is a process of secondary prevention. There is a need to extensively use image diagnostics (CT, MRI) because signs are obscure, at times without focal neurological sign but can have special mental or psychological syndromes. The start of minor stroke studies in Mongolia will enable further deepening of these studies in future and give an impetus to identification of theoreticaland practical aspects together with further improvement of diagnostics, treatment and prevention of minor strokes.GoalTo develop and introduce the diagnostic criteria of ischemic and hemorrhagic minor strokes in accordance to the concepts of minor strokes and to treat minor stokes in order to prevent complications into severe strokes.Materials and MethodCurrently there are no globally accepted diagnostic criteria for minor stroke. We support the 1981 WHO criteria of minor strokes as strokes neurological signs of which disappear in relatively short period of time. There is a general notion that it should mean all light forms of stroke other than severe strokes. In cases of neurological signs of a minor stroke, complete recovery and elimination of the symptoms take up to 3 weeks. Most scholars tend to consider ischemic lacunar strokes (arising from occlusion of arteriole vessels deep in the brain and with size of 0.5-20 mm) as minor strokes. We maintained the concept that characteristic features of these strokes are their limited focal areas and the following neurological symptoms: pure motor, pure sensory, light ataxia, etc. We also duly considered a suggestion (D. German, L. G. Koshchug et al, 2008 ) to define minor hemorrhagic strokes as strokes with diameter less than 2 cm and blood volume less than 5 cm3.We identified 60 patients with minor strokes, involved in monitoring using special research template (with a term of at least 1.5years) and involved in pathogenesis treatment. In the treatment, we maintained a principle of differential diagnosis of ischemic stroke symptoms. Specifically, we differentiated the following: signs related to an atherotromb, cardio-embolic, lacunar, hemodynamic, hemorheologic pathogenesis. To verify the diagnoses, we used MRT and CT image tests. We executed paraclinic tests in order to identify risk factors: Doppler-duplex-sonography, brain angiography, blood lipid fraction, ECG, EchoCG, heart Holter, blood hemorheology test, and identified the most affecting factors (hereditary factors, excess weight, smoking etc).Results: Our study identified the following clinical forms: lacunar stroke, non-lacunar minor stroke, and hemorrhagic minor stroke. Among the minor strokes, the lacunar stroke dominates (48%), the nonlacunar stroke is the next (27.7%), and the hemorrhagic was found to be the least common 25%. From among a host of risk factors, arterial hypertension is dominant (86%) either alone or in combination with such other diseases as diabetes, atherosclerosis etc. Diabetes occurrence was 5 cases (8,3%) which is fewer than in some foreign studies.The clinic of minor stroke also varies. The strength and expression of their symptoms compared with those of severe strokes are unique in the following:- Relatively lighter and recover faster as a result of treatment even in acute forms,- Some are without specific clinical signs (“silent stroke”).- Some minor strokes have micro focal signs, for example, “pure motor”, pure sensory, ataxia etc, in other words, the signs are limited.- In cases of lacunar strokes, predominantly deep brain arterioles are damaged.- Whereas in non-lacun strokes, embolic, ateroma, thrombotic mechanisms are predominant suchas distal branches of big artery. - In cases of hemorrhagic minor strokes, arteriopathy distortions occur not only in depth of brain but also in any small lobar vessels of brain.- Focal lesions have some variations by their pathological locations and minor stroke signs.In non-lacunar strokes (25%), the focal damages predominantly occur in branches of large intra/extra cranial arteries. In cases of lacunars strokes, the focal lesion is not in branches of large intracranial vessels, but is predominantly in basal ganglia, deep white matter, thalamus, pons and in area of deep penetrating arterial vessels. However, focal infarcts in cerebella may occur in any form of minor strokes.ConclusionAccording our study there were identified 3 subtypes of minor stroke. The finding is that lacunars and hemorrhagic minor strokes are more likely to give grounds to severe strokes. From this, it can be concluded that there are specific factors in the population of Mongolia to affect the genesis of minor strokes, namely, arterial hypertension which is directly related with these forms of minor strokes. We appropriate the WHO criteria of minor stroke that is neurological signs of a minor stroke, complete recovery and elimination of the symptoms take up to 3 weeks. In treatment of minor stroke, we suggest that minor strokes should be treating by pathogenetic therapy. Namely, antihypertensive therapy for lacunar infarction, anti-aggregation therapy for nonlacunar infarction and haemostatic and antihypertensive therapy for hemorrhagic minor stroke.

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.