1. Effects of air pollution on infant’s birth-weight in Ulaanbaatar city in 2012
Gantuya D ; Angarmurun D ; Chimedsuren O ; Undram L ; Munkh-Erdene ; Batbayar A
Innovation 2014;8(3):60-63
BACKGROUNDAir pollution issue has become the largest problem of Ulaanbaatar city in the last decade affecting health and wellbeing of its citizens. Air pollution levels are increasing considerably in winter as a result of coal burning by city dwellers living in ger areas. Our study purpose was to survey the impact of air pollution on infant health of Ulaanbaatar city in 2012.METHODSData of 7484 on births at Khan-Uul and Sukhbaatar districts residence mothers and infants of Ulaanbaatar city from 2012 and corresponding daily air pollution level data (CO, NO2, SO2 and PM10) from the Ulaanbaatar city air quality monitoring stations were used.RESULTSAir pollution levels in Ulaanbaatar city significantly affect birth outcomes. Exposure to high levels of СО2 of during the third trimester of pregnancy reduces newborn’s weight. Exposure to NO2 is not influencing to newborn’s weight. Mothers who lived in more polluted area during pregnancy period more likely had baby reduced weight in 44 grams.
2.MULTI DRUG RESISTANT TB PATIENTS SURGICAL TREATMENT
Rentsenmygmar Ts ; Sukhee E ; Munkhzul B ; Tsagaan B ; Batbayar D ; Javzandulam O ; Batzaya Ts ; Uuganbayar G
Journal of Surgery 2016;20(2):25-29
Introduction: We began treatment of
multi drug resistant tuberculosis first from
2003. At that time there was a 1960 cases and
most of the cases were from Ulaanbaatar,
Darkhan, Selenge, Tuv, Dornod provinces.
From all the cases only 62% or 1058 cases
were included in treatment. From that 336
patient or 19% deceased, 296 patient or 18%
didn’t get a treatment. We did this study
because there were never done any research
or study of surgical treatment of multi drug
resistant tuberculosis in Mongolia.
Materials and Methods: We studied
cases of patients who undergone lobectomy,
since 2007. There were 48 cases of 46
patients, 2 patients surgery were done on
both sides. Respondents aged between 14-
45, 25 male (52%), 23 female (48%), all
patients got a first - line anti-tuberculosis
treatment, such as cat-1, cat-1+cat-2 and 10
variants of these drugs. It was done based
on sputum culture test results of NCCD
TB surveillance and research department’s
laboratory.
Results: From the all patients only
77.08% had undergone surgery within the
first 3 years. 92% patients were diagnosed
with multi drug resistance TB only with the
sputum and sputum culture test results, and
the rest of the patients were diagnosed
using a tissue analyses on the above tests.
It was revealed that HR resistant -91.66%,
HR+(Z,E,S) -3 drugs resistant -18.78%,
HR+(ZSE)-4 or 5 drugs resistant. In the
patients TB lesion locations was on the right
upper lobe 54%, left upper lobe 31%, on
a both upper lobes 85%, cavernous fibrosis
tubercles 60%, combined TB lesions 77%,
tubercles 21%.87.5% of total patients
received a multi - drug resistant TB treatment
between 7 - 24 months prior surgery.
All 48 patients had a totally 69 surgeries.
Surgeries included 9% pneumonectomy,
28% lobectomy, 30% Wedge resection,
23% pleurectomy decortication, 7% Wedge
resection on both sides, one bilobectomy.
There were no complications during the
surgery but 5 of patients had an empyema
after surgery. No fatal cases.Three patients
out of 5 who had a surgery due to pulmonary
hemorrhage developed an empyema after
surgery. Drainage tubes were taken after
the surgery within 2-3 months.Therewere no
complication and escalations in the patients
who received a surgical treatment, after the
surgery from 6 months to 5 years.
Conclusion: In study it shows that surgical
treatment is effective to do after 6 months
of anti-tuberculosis drug treatment in multi -drug resistant TB patients.Also it shows that
combining of medical and surgical treatment
is healing up to 98% in the patients who
were rightly chosen according to surgical
indications.This research result shows that in
our country multi - drug resistant TB surgical
treatment complication is only 10.41%,
which is below in the other countries who
have same anti-tuberculosis drug treatment.
3. Hemangioma cases and treatment
Davaanyam L ; Ayanga G ; Erdenetsogt J ; Tserendulam D ; Bayasgalan R ; Batbayar B ; Uranchimeg D ; Bulgantamir E
Innovation 2016;2(1):18-20
Hemangiomas are common benign vascular tumors which about 70% to 80% of the lesions are found in the head and neck region. This study was conducted on 36 children with hemangioma who were referred to Orofacial Surgery Cabinet of Dental School of Health Sciences University of Mongolia and Orofacial Surgery Cabinet of National Center for Maternal and Child Health of Mongolia between 2013 and 2015.Of the 36 children referred for assessment, 72% were female, 55% were infants of 4 to 9 months old, and 83% of them were citizens. 58% of patients underwent cryotherapy,and 57% of patients underwent cryotherapy had 2 therapy sessions. 25% of patients receiver sclerotic therapy, and 67% of them had 2 therapy sessions. According to the locations of hemangiomas 30% of them were localized in infraorbital area. 72% of the participants are women and 55% are children age of 4-9 month which 83% of all participants were living in city. 58% of children with hemangioma are treated with cryotherapy which 57%of treatment finished by second visit. And 25% were treated by dehydration treatment which 67% were finished by second visit.
4.AEROBIC, ANAEROBIC AND MIXED INFECTION OF ODONTOGENIC CELLULITIS
Oyunbileg J ; Batbayar B ; Odkhuu J ; Altantsetseg D
Innovation 2017;3(1):34-35
INNOVATION DENT • VOL. 3 • No.1 • Mar 2017 35
Background
Odontogenic infection is defined as most dangerous inflammatory diseases in dental practice, it is believed that the cause of tooth decay disease and its complications currently a major cause of oral infections, or bacterial infection of the main sources of these diseases.
Methods
Between 2010-2011, odontogenic cellulitis in 21 patients were studied for aerobic and anaerobic bacteria by the Clinic bacterial laboratory in NCCD.
Results
21 patients participated, were 10 men and 11 women with odontogenic cellulitis. Aerobic bacteria only were recovered in 3 (14%), anaerobic bacteria were recovered 8 (38%), mixed aerobic and anaerobic bacteria were recovered in 10 (48%).
Conclusion
A certain percentage of aerobic and anaerobic bacteria in odontogenic cellulitis shows simple space infection caused by aerobic bacteria, other complication of odontogenic cellulitis and multiple spaces infection caused by anaerobic and mixed bacterial infection. During dontogenic cellulitis determined high percentage of anaerobic and mixed bacterial infection, thus is our study have shown detection of anaerobic bacterial infection is important clinical significance in dental practice.
5. MULTI DRUG RESISTANT TB PATIENTS SURGICAL TREATMENT
Rentsenmygmar TS ; Sukhee E ; Munkhzul B ; Tsagaan B ; Batbayar D ; Javzandulam O ; Batzaya TS ; Uuganbayar G
Journal of Surgery 2016;20(2):25-29
Introduction: We began treatment ofmulti drug resistant tuberculosis first from2003. At that time there was a 1960 cases andmost of the cases were from Ulaanbaatar,Darkhan, Selenge, Tuv, Dornod provinces.From all the cases only 62% or 1058 caseswere included in treatment. From that 336patient or 19% deceased, 296 patient or 18%didn’t get a treatment. We did this studybecause there were never done any researchor study of surgical treatment of multi drugresistant tuberculosis in Mongolia.Materials and Methods: We studiedcases of patients who undergone lobectomy,since 2007. There were 48 cases of 46patients, 2 patients surgery were done onboth sides. Respondents aged between 14-45, 25 male (52%), 23 female (48%), allpatients got a first - line anti-tuberculosistreatment, such as cat-1, cat-1+cat-2 and 10variants of these drugs. It was done basedon sputum culture test results of NCCDTB surveillance and research department’slaboratory.Results: From the all patients only77.08% had undergone surgery within thefirst 3 years. 92% patients were diagnosedwith multi drug resistance TB only with thesputum and sputum culture test results, andthe rest of the patients were diagnosedusing a tissue analyses on the above tests.It was revealed that HR resistant -91.66%,HR+(Z,E,S) -3 drugs resistant -18.78%,HR+(ZSE)-4 or 5 drugs resistant. In thepatients TB lesion locations was on the rightupper lobe 54%, left upper lobe 31%, ona both upper lobes 85%, cavernous fibrosistubercles 60%, combined TB lesions 77%,tubercles 21%.87.5% of total patientsreceived a multi - drug resistant TB treatmentbetween 7 - 24 months prior surgery.All 48 patients had a totally 69 surgeries.Surgeries included 9% pneumonectomy,28% lobectomy, 30% Wedge resection,23% pleurectomy decortication, 7% Wedgeresection on both sides, one bilobectomy.There were no complications during thesurgery but 5 of patients had an empyemaafter surgery. No fatal cases.Three patientsout of 5 who had a surgery due to pulmonaryhemorrhage developed an empyema aftersurgery. Drainage tubes were taken afterthe surgery within 2-3 months.Therewere nocomplication and escalations in the patientswho received a surgical treatment, after thesurgery from 6 months to 5 years.Conclusion: In study it shows that surgicaltreatment is effective to do after 6 monthsof anti-tuberculosis drug treatment in multi -drug resistant TB patients.Also it shows thatcombining of medical and surgical treatmentis healing up to 98% in the patients whowere rightly chosen according to surgicalindications.This research result shows that inour country multi - drug resistant TB surgicaltreatment complication is only 10.41%,which is below in the other countries whohave same anti-tuberculosis drug treatment.
6.Chewing Lice of Swan Geese (Anser cygnoides): New Host-Parasite Associations.
Chang Yong CHOI ; John Y TAKEKAWA ; Diann J PROSSER ; Lacy M SMITH ; Craig R ELY ; Anthony D FOX ; Lei CAO ; Xin WANG ; Nyambayar BATBAYAR ; Tseveenmayadag NATSAGDORJ ; Xiangming XIAO
The Korean Journal of Parasitology 2016;54(5):685-691
Chewing lice (Phthiraptera) that parasitize the globally threatened swan goose Anser cygnoides have been long recognized since the early 19th century, but those records were probably biased towards sampling of captive or domestic geese due to the small population size and limited distribution of its wild hosts. To better understand the lice species parasitizing swan geese that are endemic to East Asia, we collected chewing lice from 14 wild geese caught at 3 lakes in northeastern Mongolia. The lice were morphologically identified as 16 Trinoton anserinum (Fabricius, 1805), 11 Ornithobius domesticus Arnold, 2005, and 1 Anaticola anseris (Linnaeus, 1758). These species are known from other geese and swans, but all of them were new to the swan goose. This result also indicates no overlap in lice species between older records and our findings from wild birds. Thus, ectoparasites collected from domestic or captive animals may provide biased information on the occurrence, prevalence, host selection, and host-ectoparasite interactions from those on wild hosts.
Animals
;
Bias (Epidemiology)
;
Birds
;
Far East
;
Geese*
;
Lakes
;
Mastication*
;
Mongolia
;
Phthiraptera*
;
Population Density
;
Prevalence
7.Chewing Lice of Swan Geese (Anser cygnoides): New Host-Parasite Associations.
Chang Yong CHOI ; John Y TAKEKAWA ; Diann J PROSSER ; Lacy M SMITH ; Craig R ELY ; Anthony D FOX ; Lei CAO ; Xin WANG ; Nyambayar BATBAYAR ; Tseveenmayadag NATSAGDORJ ; Xiangming XIAO
The Korean Journal of Parasitology 2016;54(5):685-691
Chewing lice (Phthiraptera) that parasitize the globally threatened swan goose Anser cygnoides have been long recognized since the early 19th century, but those records were probably biased towards sampling of captive or domestic geese due to the small population size and limited distribution of its wild hosts. To better understand the lice species parasitizing swan geese that are endemic to East Asia, we collected chewing lice from 14 wild geese caught at 3 lakes in northeastern Mongolia. The lice were morphologically identified as 16 Trinoton anserinum (Fabricius, 1805), 11 Ornithobius domesticus Arnold, 2005, and 1 Anaticola anseris (Linnaeus, 1758). These species are known from other geese and swans, but all of them were new to the swan goose. This result also indicates no overlap in lice species between older records and our findings from wild birds. Thus, ectoparasites collected from domestic or captive animals may provide biased information on the occurrence, prevalence, host selection, and host-ectoparasite interactions from those on wild hosts.
Animals
;
Bias (Epidemiology)
;
Birds
;
Far East
;
Geese*
;
Lakes
;
Mastication*
;
Mongolia
;
Phthiraptera*
;
Population Density
;
Prevalence
8.2014-2016 ОНД УЛААНБААТАР ХОТОД ТОЛГОЙН ГЭМТЛИЙН УЛМААС НАС БАРСАН ТОХИОЛДЛУУДЫГ СУДАЛСАН ДҮН
Dolgormaa D ; Amartuvshin T ; Selenge T ; Sergelen B ; Batbayar Kh ; Tserenbat M ; Bayarmaa E
Innovation 2017;11(2):108-110
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.