1.The problems ultrasonographic diagnosis of the pancreatic tumors
Badamsed Ts ; Jargalsaikhan S ; Baatarjan N ; Delgertsetseg D ; Saintegsh S ; Nomin-Erdene A
Mongolian Medical Sciences 2011;172(2):87-93
Introduction: Pancreatic cancer in young patients is usually correlated with chronic alcohol consumption and hereditary factor. Chronic pancreatitis, pancreatic trauma, pancreatic cyst, alcoholism, and diabetes mellitus are the most clearly established etiological factors (T.Y Flanders., W.S Foulkes., 1996). The cancer was located to the pancreatic head in 75% to the body in 15-20% and to the tail in 5-10% of cases (A.E Richard., 2005).
Goal: Determination of the US signs in pancreatic cancer and establishment standard (control) US diagnostic criteria.
Objectives:
1. To reveal direct and indirect US signs of pancreatic cancer.
2. To establish standardized US diagnostic criteria.
Materials and Methods: A prospective study was carried out in 35 patients with pancreatic cancer in a 4 years period between 2006-2010 (Shastin Central Hospital, Achtan Clinical Hospital). To each patient has being filled special investigation chart. Diagnosis was confirmed on the result of physical examination, laboratory investigation, abdominal conventional radiography, upper gastrointestinal contrast radiography, CT, MRI, ERCP and biopsy.
The results of the measurements were compared with the standardized control evaluation of Mongolian people (Ts.Badamsed.B.Tserendash).
Results: Our sample represents US signs in 35 patients with pancreatic cancer. On the basis of our study US sign were divided into two categories: direct and indirect signs.
Direct signs: a) irregular shape, b) irregular tumour edge, c) hypodensity, d) tumour size more than 2.1cm, e) different location.
Indirect signs: a) CBD distends, b) gallbladder distends, c) intra hepatic bile duct distend, d) pancreatic pseudo cyst, e) near-aortic limp node enlargement, f) splenomegaly. We consider that the upper mentioned US abnormality can be as control standard criteria for the US diagnosis of the pancreatic tumour. According to the study of V.N.Demidov and G.P.Sidorov (1987), the pancreatic cancer is located to head in 50-80%. In our series it was about 45.7%± 8.4. Irregular tumour shape in 60.0%±8.3, tumour hypodensity 80.0%±7.2, irregular tumour edge 68.6%±7.8, tumour clear definition 71.4%±7.6 which are the same with N.M. Mukharllyamov (1987).
Conclusions:
1. Were described direct and indirect US diagnostic signs in pancreatic cancer
2. The tumor location, shape, size, edge, consistency, intra and extra hepatic bile duct distend, gallbladder distend, near-aortic limp node enlargement are the basic control criteria for the diagnosis of pancreatic cancer.
2.Outcomes of measures to prevent dose selection errors (2023-2024)
Nomin-Erdene Ts ; Tserennyam D ; Delgermaa Ts ; Orgilmaa Ts ; Mungunchimeg M ; Khulan M ; Khulan A ; Nina M ; Erdenetuya M
Mongolian Journal of Health Sciences 2025;87(3):154-160
Background:
A drug related problem is defined by the Pharmaceutical Care
Network Europe Association as an an event or circumstance involving drug
therapy that actually or potentially interferes with desired health outcomes.
One critical aspect of preventing such errors is proper dose adjustment, which
plays a vital role in the diagnosis and treatment of disease. For instance, adjusting
the dose of warfarin based on the patient’s INR level is essential. In
a 1995 study conducted in England, clinical pharmacists recommended target
doses of angiotensin-converting enzyme (ACE) inhibitors for patients with
chronic heart failure. As a result, patients experienced a significant reduction
in pulmonary and peripheral edema, along with improved exercise test outcomes.
At the Mongolian-Japanese Hospital of the Mongolian Medical University
of Science and Technology, it is important to analyze dosage-related
issues identified by clinical pharmacists and inform healthcare professionals
about common dosage selection errors and associated risks.
Aim:
We analyzed issues related to medication dosage.
Materials and Methods:
A retrospective study was conducted to examine
problem related to dosage detected through prescription monitoring at the
Mongolian Japanese Hospital of the Mongolian National University of Health
Sciences from 2023 to 2024.
Results:
Out of a total of 2340 drug-related problem identified across five
inpatient wards during this period, 581 (100%) were related to dosage. Clinical
pharmacists performed prescription review on approximately 67% of all
inpatients, which was consistent between years. However, medication-related
problems tended to decrease from 41.1% (n=1499) in 2023 to 22.3% (n=841)
in 2024 (p=0.05). The majority of dose-related problems, 75.6% (n=440), were
overdoses. Medication-related problems were most common in the surgical
department, with 59.5% (n=346) (p=0.001). The most frequent dosage-related
errors involved exceeding the daily dose of diclofenac, administering higher-
than-recommended doses of ceftriaxone, failing to adjust cefotaxime for
renal function, and using inappropriate doses of metronidazole in patients with
impaired liver function. The leading cause of these errors was failure to adhere
to guideline-recommended dosing, which accounted for 71.3% (n=415)
of cases (p=0.001). When dosage-related recommendations were provided to
physicians before of treatment, acceptance rates increased by 14% (p=0.001).
These interventions resulted in an estimated cost saving of 1.267.219₮ and a
reduction of 363 injections.
Conclusion
Therefore, clinical pharmacist-led prescription review can help
reduce the risk of dosage errors, lower associated healthcare costs, and alleviate
the burden on medical staff.
3.Knowledge and attitude of population on measles vaccination
Nomin-Erdene B ; Ichinkhorloo B ; Ariuntugs S ; Ankhmaa B ; Tuguldur B ; Gansmaa M ; Budkhand O ; Khaliunаа T ; Nomin B ; Sainbayr Ts ; Oyunbileg J
Mongolian Medical Sciences 2021;196(2):69-74
Introduction:
Vaccination is a cost-effective intervention to prevent major illnesses that contribute to child mortality
in the country. Increase in parental knowledge abour vaccination will lead to increase in vaccination
rates of children. The main aim of our study was to assess the knowledge, attitudes and perceptions
of vaccination. People’s knowledge about immunization and their attitudes toward them are likely
influence uptake.
Goal:
The main purpose of the study is to evaluate the knowledge and attitude of the population towards
measles and to clarify their satisfaction and understanding of the measles immunization program.
Materials and Methods:
We conducted cross-sectional study, involved participants from 3 aimags and 6 districts covered
voluntarily. Total participants were 509. We used to online model and with the participant’s self-answer closed questionnaire.
Results:
76% of the respondents were female and 24% were male. 64.1% of respondents who have children
of 0 to 5 years of age, had little or bad knowledge towards immunization schedules against measles.
Overall, the general attitude towards vaccines was positive, but the knowledge about significance of
vaccines was weak. Further, district and province family doctors need to pay particular attention to
increasing awareness and knowledge on importance of vaccines among families with young children.
It is necessary to conduct extensive, long-term research and training among population to evaluate
their knowledge and attitude towards measles, its vaccine and prevention, and to identify causes of
lack of knowledge.
Conclusion
Our study shows the importance of good physician–patient communication in improving knowledge
attitude and practice of parents towards their children’s vaccination.
4. Impact of Individual Temperament on the Immune Response After COVID-19 Vaccination
Burenjargal B ; Dashpagam O ; Shatar Sh ; Khongorzul T ; Ariunzaya B ; Zolmunkh N ; Gansukh Ch ; Ulziisaikhan B ; Chimidtseren S ; Baasanjargal B ; Enkh-Amar B ; Nomin-Erdene Ts ; Davaalkham D ; Tsogtsaikhan S ; Batbaatar G
Mongolian Journal of Health Sciences 2025;88(4):47-51
Background:
The first confirmed case of COVID-19 in Mongolia was reported on November 11, 2020. In response, the
government imposed a nationwide lockdown, which significantly impacted the population’s mental health. Heightened
levels of stress, anxiety, loneliness, and depression during the pandemic altered individuals’ psychological stability and
behavior. Personality traits—defined as relatively stable patterns of emotion, cognition, and behavior—play a key role in
stress responses and emotional regulation under pressure. Emerging evidence suggests that these psychological factors
may influence the immune system’s responsiveness, including vaccine-induced antibody production.
Aim:
To evaluate the association between post-vaccination antibody responses and personality types following two doses
of COVID-19 vaccines.
Materials and Methods:
A total of 738 participants who received two doses of COVID-19 vaccines (AstraZeneca
ChAdOx1, n=29; Pfizer-BioNTech, n=119; Sinopharm BBIBP, n=590) and had no prior SARS-CoV-2 infection were
enrolled. Serum samples were collected 21–28 days after the second dose, and SARS-CoV-2 RBD (S) IgG antibodies
were measured using ELISA (Proteintech Inc., USA). Personality types were assessed using a 56-item temperament
questionnaire developed by A. Belov, categorizing individuals into classical temperament types (choleric, phlegmatic,
sanguine, melancholic). Logistic regression and ROC analysis were used to examine associations between personality
types and antibody response.
Results:
The presence of an antibody response was significantly higher among individuals with a melancholic tempera
ment, and significantly lower among those with a phlegmatic temperament. Furthermore, antibody titers were higher in
participants with melancholic and sanguine temperaments and lower in those with a phlegmatic type.
Conclusions
1. During the early period following the second dose of COVID-19 vaccination, the antibody response was higher
in individuals with a pure melancholic temperament, while it was lower in those with a phlegmatic temperament.
2. After the second dose of the Sinopharm BBIBP COVID-19 vaccine, antibody titers were higher in individuals with
pure melancholic and sanguine temperaments, and lower in those with a phlegmatic temperament.