Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context

Summary: Background: No systematic data on the prevalence of, reasons for, and outcomes of hospital admissions in Mongolia are currently available. Methods: In a descriptive analysis, the Mongolian National Hospital Data registry was screened for all hospital admissions in adults from 1 January 201...

Full description

Saved in:
Bibliographic Details
Main Authors: Altanchimeg Sainbayar, Ganbold Lundeg, Naranpurev Mendsaikhan, Jens Meier, Martin W. Dünser
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:The Lancet Regional Health. Western Pacific
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666606525000070
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832595715375759360
author Altanchimeg Sainbayar
Ganbold Lundeg
Naranpurev Mendsaikhan
Jens Meier
Martin W. Dünser
author_facet Altanchimeg Sainbayar
Ganbold Lundeg
Naranpurev Mendsaikhan
Jens Meier
Martin W. Dünser
author_sort Altanchimeg Sainbayar
collection DOAJ
description Summary: Background: No systematic data on the prevalence of, reasons for, and outcomes of hospital admissions in Mongolia are currently available. Methods: In a descriptive analysis, the Mongolian National Hospital Data registry was screened for all hospital admissions in adults from 1 January 2019 to 31 December 2023. The endpoints were the prevalence of and most common reasons for hospital admission, the length of hospital stay, and the hospital mortality rate. Descriptive methods, Chi-square tests, Mann-Whitney-U-tests, and ANOVA on ranks were used for data analysis. Findings: 3,449,083 cases were analysed. The median prevalence of hospital admissions per 100,000 population per year was 20,242 (IQR, 19,412–20,778). The most common main diagnoses were COVID-19 (8.7%; 299,409/3,449,083), chronic tubulo-interstitial nephritis (6.7%; 230,244/3,449,083), chronic arterial hypertension (2.5%; 86,213/3,449,083), chronic ischaemic heart disease (2.3%; 80,071/3,449,083), nerve root/plexus disorders (2.3%; 79,341/3,449,083), hypertensive heart disease (2.1%; 73,597/3,449,083), and lower back pain (1.8%; 60,614/3,449,083). The median length of hospital stay was 7 days (IQR, 6–9) and the hospital mortality rate was 0.66% (22,683/3,449,083). Differences in all endpoints were found between female and male participants, the periods before, during, and after the COVID-19 pandemic, regions of residence, seasons of admission, levels of admission hospitals, and public and private hospitals. Interpretation: During a five-year period including the COVID-19 pandemic, the prevalence of hospital admissions in Mongolian adults was high during the study period. An analysis of the most common diagnoses leading to hospital admission suggested that many diagnoses could be managed without hospital admission in outpatient or primary care settings. Funding: Institutional funding (Mongolian National University of Medical Sciences and the Johannes Kepler University).
format Article
id doaj-art-da9dd69aa5e64429be358f5bf9ac4610
institution Kabale University
issn 2666-6065
language English
publishDate 2025-02-01
publisher Elsevier
record_format Article
series The Lancet Regional Health. Western Pacific
spelling doaj-art-da9dd69aa5e64429be358f5bf9ac46102025-01-18T05:05:19ZengElsevierThe Lancet Regional Health. Western Pacific2666-60652025-02-0155101470Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in contextAltanchimeg Sainbayar0Ganbold Lundeg1Naranpurev Mendsaikhan2Jens Meier3Martin W. Dünser4Department of Critical Care and Anesthesia, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia; Intensive Care Unit, Mongolia Japan Hospital, Ulaanbaatar, MongoliaDepartment of Critical Care and Anesthesia, Mongolian National University of Medical Sciences, Ulaanbaatar, MongoliaDepartment of Critical Care and Anesthesia, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia; Intensive Care Unit, Mongolia Japan Hospital, Ulaanbaatar, Mongolia; Corresponding author. Department of Critical Care and Anesthesia, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia.Department of Anesthesiology and Intensive Care Medicine, Kepler University Hospital and Johannes Kepler University, Linz, AustriaDepartment of Anesthesiology and Intensive Care Medicine, Kepler University Hospital and Johannes Kepler University, Linz, AustriaSummary: Background: No systematic data on the prevalence of, reasons for, and outcomes of hospital admissions in Mongolia are currently available. Methods: In a descriptive analysis, the Mongolian National Hospital Data registry was screened for all hospital admissions in adults from 1 January 2019 to 31 December 2023. The endpoints were the prevalence of and most common reasons for hospital admission, the length of hospital stay, and the hospital mortality rate. Descriptive methods, Chi-square tests, Mann-Whitney-U-tests, and ANOVA on ranks were used for data analysis. Findings: 3,449,083 cases were analysed. The median prevalence of hospital admissions per 100,000 population per year was 20,242 (IQR, 19,412–20,778). The most common main diagnoses were COVID-19 (8.7%; 299,409/3,449,083), chronic tubulo-interstitial nephritis (6.7%; 230,244/3,449,083), chronic arterial hypertension (2.5%; 86,213/3,449,083), chronic ischaemic heart disease (2.3%; 80,071/3,449,083), nerve root/plexus disorders (2.3%; 79,341/3,449,083), hypertensive heart disease (2.1%; 73,597/3,449,083), and lower back pain (1.8%; 60,614/3,449,083). The median length of hospital stay was 7 days (IQR, 6–9) and the hospital mortality rate was 0.66% (22,683/3,449,083). Differences in all endpoints were found between female and male participants, the periods before, during, and after the COVID-19 pandemic, regions of residence, seasons of admission, levels of admission hospitals, and public and private hospitals. Interpretation: During a five-year period including the COVID-19 pandemic, the prevalence of hospital admissions in Mongolian adults was high during the study period. An analysis of the most common diagnoses leading to hospital admission suggested that many diagnoses could be managed without hospital admission in outpatient or primary care settings. Funding: Institutional funding (Mongolian National University of Medical Sciences and the Johannes Kepler University).http://www.sciencedirect.com/science/article/pii/S2666606525000070MongoliaHospital admissionPrevalenceAdmission diagnosisLength of stayMortality
spellingShingle Altanchimeg Sainbayar
Ganbold Lundeg
Naranpurev Mendsaikhan
Jens Meier
Martin W. Dünser
Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context
The Lancet Regional Health. Western Pacific
Mongolia
Hospital admission
Prevalence
Admission diagnosis
Length of stay
Mortality
title Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context
title_full Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context
title_fullStr Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context
title_full_unstemmed Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context
title_short Prevalence, causes and outcomes of hospital admissions in Mongolia: a national registry-based descriptive analysisResearch in context
title_sort prevalence causes and outcomes of hospital admissions in mongolia a national registry based descriptive analysisresearch in context
topic Mongolia
Hospital admission
Prevalence
Admission diagnosis
Length of stay
Mortality
url http://www.sciencedirect.com/science/article/pii/S2666606525000070
work_keys_str_mv AT altanchimegsainbayar prevalencecausesandoutcomesofhospitaladmissionsinmongoliaanationalregistrybaseddescriptiveanalysisresearchincontext
AT ganboldlundeg prevalencecausesandoutcomesofhospitaladmissionsinmongoliaanationalregistrybaseddescriptiveanalysisresearchincontext
AT naranpurevmendsaikhan prevalencecausesandoutcomesofhospitaladmissionsinmongoliaanationalregistrybaseddescriptiveanalysisresearchincontext
AT jensmeier prevalencecausesandoutcomesofhospitaladmissionsinmongoliaanationalregistrybaseddescriptiveanalysisresearchincontext
AT martinwdunser prevalencecausesandoutcomesofhospitaladmissionsinmongoliaanationalregistrybaseddescriptiveanalysisresearchincontext