Antimicrobial profile of Acinetobacter baumannii from clinical samples / Эрүүл мэндийн лаборатори

@#Acinetobacter baumannii is considered to be a worldwide threat to public health due to its high antimicrobial resistance rates and the severe infections it can cause. Little is known about this pathogen’s resistance in Mongolia. This report aims to describe the antimicrobial resistance profile of A. baumannii at a tertiary hospital in Mongolia. The cross-sectional analysis was conducted at the tertiary care laboratory hospital in the First Central Hospital of Mongolia from 2013.01 to 2013.12 and from 2020.01 to 2020.12.</br> A total of 141 in 2013, 227 in 2020 consecutive microbiological reports were analyzed. A. baumannii was isolated. Epidemiological and microbiological data, including the isolation setting and patient information, were recorded. Prevalence of multi-drug and extensive-drug resistance was assessed according to international standards. </br> The median age of individuals was 22 years (2 – 35 years); female was the predominant gender (53%). The hospital’s intensive care units had the highest number of isolates (n = 226). The most frequent specimen from which A. baumannii was isolated was secretion of respiratory tract (n = 119). Resistance to carbapenems was reported to be 35% among the isolates (n = 115) in 2013 and 74.69% (n=135) respectively. This report reveals the threat of this pathogen to public health in Mongolia and appeals for antibiotic stewardship programs throughout all tertiary hospitals and other hospitals.

Distribution of tick-borne diseases at Bulgan province, Mongolia / Монголын Анагаах Ухаан

Background@#Tick-borne encephalitis is human viral infection involving the nervous system and transmitted by the bite of infected tick. The TBE Virus is distributed in different geographical areas by three widespread subtypes of the virus: The Far East, Europe, and Siberia. The Far East type has a mortality rate was 30-35%, the European type has a mortality rate of 2.2%, and the Siberian type has a mortality rate of 6-8% (A.G. Pletnev, 1998) [2]. </br>In recent years, human cases of tick-borne infections have been reported in 19 European countries and four Asian countries (Mongolia, China, Japan, and South Korea) [3]. </br>Human cases of tick-borne encephalitis, tick-borne rickettsiosis, and tick-borne borreliosis have been registered in Mongolia since 2005. Deaths have been reported year by year [5]. </br>During 2005 to 2021, tick-borne rickettsiosis (71.6%), tick-borne encephalitis (17.3%) and tick-borne borreliosis (52.9%) were confirmed by epidemiological, clinical and laboratory tests at the NCZD. </br>Tick-borne encephalitis was registered in 63 soums of 15 provinces and 9 districts of the capital city, of which 90% were infected with tick bites in Selenge and Bulgan provinces. The average mortality rate is 4.9% (14), of which 28.6% in Bulgan province and 2.7% in Selenge province. </br>Tick-borne encephalitis is the leading cause of death in Bugat soum of Bulgan province and more infected men about 40 years of age [7]. @*Purpose @#Collect ticks from selected soums of the provinces, identify tick species, species composition, distribution, tick densities, pathogens of tick-borne diseases, conduct population surveys to assess the risk of tick-borne infections, and identify tick-borne infections.@*Material and Method@#Ticks were collected by flag from birch trees in birch forests and meadows with biotope and overgrown berries, determined morphological analyze and molecular biological investigation for detecting tickborne pathogens. </br>Questionnaires were collected from selected soum residents according to a specially designed randomized epidemiological and clinical survey card, collected information and forms were submitted to soum hospitals with a history of tick bites (according to clinical criteria). Serological tests were performed to detect IgG-specific antibodies to the collected serum mites.@*Result and conclusion@#Collected 121 ticks (120 I. persulcatus and 1 D. nuttalli) and not wound egg, larvae, nymphs. By molecular biological investigation detected 3.5% of I.persulcatus from Khutag-Undur soum of Bulgan province, 3.5% of anaplasmosis, and 14.1% of I.persulcatus mites from Bugat soum. 1.5% borreliosis, 3.1% anaplasmosis. </br>Detected DNA of 100% tick-borne rickettsiosis from D.nutalli ticks and determined circulation of infection among tick in Bugat and Khutag-Undur soums of Bulgan province. </br>247 people were surveyed, 56 blood serum from cases. Detected Q fever, erysipelas, and anaplasmosis, tick-borne borreliosis 3 (5.4%), tick-borne rickettsiosis 26 (46.4%), Japanese encephalitis 3 (5.4%), tick-borne encephalitis tick-borne rickettsiosis 6 (13.0%), tick-borne rickettsiosis tick-borne borreliosis 1 (1.8%), tick’s rickettsiosis Japanese encephalitis 1 (1.8%), tick-borne encephalitis tick-borne borreliosis 1 (1.8%). </br>By investigation, vaccination (88%) and wearing long-sleeved shirts and pants (81%) were the most effective ways to prevent tick bites (81%) [15]. According to our research, the percent of population knowledge in Bulgan province was insufficient (40.9%) which there is a lack of information, training and advertisement among the population in the province.

Current Cochlear Implant Surgical and Audio Verbal Therapy Practice Patterns of Patients with Severe and Profound Hearing Loss in Mongolia / Шинэ санаа Шинэ нээлт

@#This study investigates cochlear implant surgical and Audio Verbal Therapy (AVT) practice patterns of patients with hearing loss (HL) based on data of “Aid” ENT Clinic and Speech Therapy Unit of School of Dentistry, Mongolian National University of Medical Sciences (MNUMS) between 2009-2018. Our aim was to describe and collect related data on surgical interventions, using cochlear implant for patients with severe hearing loss and their involvement in the AVT sessions. Hospital based registry data by audiologistwere retrospectively investigated. Descriptive statistics are used to describe the basic features of the data in the study. In total 78 patients had cochlear implantation surgery with chronological age between 2 months and 55 years. From total subjects 46 (54.59%) were male and 32 (33.41%) female. The distribution of etiology for the hearing loss showed that the majority of hearing loss 47 (60%) had due to infectious diseases, other diseases or injury, 25 (32%) congenital and 6 (8%) unknown causes. Documentation and proper registration is essential for better outcome of cochlear implantation surgery, especially teamwork of speech therapist doing AVT and audiologist in charge of fitting. Furthermore, epidemiological studies are important for evaluation and monitoring of interventions by every specialists included in the treatment team.

STUDY ON CHILDREN WITH CLEFTS, VISITED SPEECH THERAPY SESSIONS BETWEEN 2007-2012 / Шинэ санаа Шинэ нээлт

@#BACKGROUND. Congenital Cleft Lip and/or Palate (CL/P) is a common craniofacial birth defect and occurs 1 per 500-700 live births in average. Children with CL/P at a higher risk for speech/language problems due to the anatomical and structural differences in the oral and nasal cavities, Velopharyngeal Insufficiency causing speech disorders with articulation, phonation, and resonance, respectively. It leads to long-lasting adverse outcomes, influencing quality of life and causes obstacles in child’s socialization. Speech in 2007 Therapy team of School of Dentistry ( G. Ariuntuul , B. Bulgan, U. Azzaya, B. Batsukh, M. Bat-Erdene), Mongolian National University of Medical Sciences (MNUMS) (former Health Sciences University of Mongolia) established and successfully conducted a first clinical speech therapy sessions for children with clefts in Mongolia based on the Department of Oral and Maxillofacial Surgery (G. Ayanga et al.) of National Maternal and Children’s Health Center (NMCHC). Since 2012 the speech therapy team of School of Dentistry, officially transferred the equipped operating speech room to NMCHC and speech pathologist B. Bulgan, supervised and trained by Ariuntuul G. recruited by NMCHC for a full time position and working as a member of multidisciplinary team till present. OBJECTIVES. To assess and analyze registry data of children with clefts, visited speech therapy sessions of speech pathology team of School of Dentistry, MNUMS during 2007 through 2012. MATERIAL AND METHODS. Registry based retrospective study was conducted to obtain demographic and speech disorder related data of children with clefts, visited speech therapy sessions between 2012-2017 at the NMCHC. RESULTS. In total 203 participants are attended the speech therapy sessions: 103 male (51%), 100 female (49%). Out of total 203 children 144 (71%) had Cleft Lip and Palate (CLP), 44 had cleft palate only (22%), 15 had cleft lip (7%), respectively. Average age for primary cleft surgery was 1y13m, where as for secondary was 4y22m. CONCLUSION. For speech therapy session for children with clefts boys were dominant compared to girls (1:1.03). By the types of clefts children diagnosed with Cleft Lip and Palate was prevalent to attend treatment classes. There is a need in early CL/P diagnosis, using birth screening and furthermore, traning of speech therapists/pathologists are important for development of multidisciplinary team, surgery outcome and improvement of quality of life of children with clefts.

Tooth loss and prosthetic rehabilitation among 35 to 44 years old people of bayangol district, ulaanbaatar city / Монголын Анагаах Ухаан

Objective. The aim of this study was to evaluate tooth loss prevalence, denture types and prosthetic dental treatment needs among people of ages 35-44 of Bayangol District of Ulaanbaatar City. Materials and Methods 9351 subjects were examined and questionnaires were presented to partially and/ or totally edentulous subjects among patients of this research. The questionnaire consisted of questions; age, gender, education level, place of residence, problems with dentures, necessity for new denture. Results. Most of the people were partially edentulous (93.0%) and 6.0% was full dentate, 1.0% was complete edentulous. In this research, only 6% of the people are full dentate but 94.3% have missing teeth and it indicates that the most of the people are demanding partial denture treatment. Acrilic denture was consumed in (3159) 95.0% of total dental coverage, but only 116 people had fixed denture. Acrylic denture was consumed much more than removable partial denture and bridge, and it may be due to expensive price of bridge and implant. The number of female patients with complete dentures was more than the number of males, with opposing trend for partial dentures. Tooth loss is a major indicator of oral health among adults, which may be increased by the lack of access to care, certain chronic diseases and/or insurance status. Conclusions. Almost 940 people in each 1000 people of ages 35-44 or 9 of every 10 subjects of among patients of Bayangol District, Ulaanbaatar City have edentulism /р>0.001/. It has been estimated that 34.5% about adults of those with edentulism had prosthetic treatment and majority (95%) of them use acrylic denture. We can see that 94.3% of subjects among the patients of ages 35-44 in our research have had missing teeth and 60% of them had no any treatment and are demanding prosthetic treatment.