Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Exponential Equations for Modeling Growth02:33

Exponential Equations for Modeling Growth

84
Exponential models are essential for describing rapid, multiplicative changes in natural systems, such as population growth. When a population doubles at regular intervals, the process can be modeled using a suitable base. For instance, a bacterial culture that doubles every three hours follows the model n(t)=n0⋅2t/3, where n(t) is the population at the time t.A more general model uses the natural base e, especially for continuous growth. This takes the form n(t)=n0⋅ert, where r is...
84
Mechanistic Models: Compartment Models in Individual and Population Analysis01:23

Mechanistic Models: Compartment Models in Individual and Population Analysis

157
Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
157
Population Growth00:57

Population Growth

26.7K
Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.
26.7K
Pharmacokinetic Models: Comparison and Selection Criterion01:26

Pharmacokinetic Models: Comparison and Selection Criterion

229
Physiological and compartmental models are valuable tools used in studying biological systems. These models rely on differential equations to maintain mass balance within the system, ensuring an accurate representation of the dynamic processes at play.
Physiological models take a detailed approach by considering specific molecular processes. They can predict drug distribution, metabolism, and elimination changes, providing a comprehensive understanding of how drugs interact with the body.
229
Model Approaches for Pharmacokinetic Data: Distributed Parameter Models01:06

Model Approaches for Pharmacokinetic Data: Distributed Parameter Models

176
Pharmacokinetic models are mathematical constructs that represent and predict the time course of drug concentrations in the body, providing meaningful pharmacokinetic parameters. These models are categorized into compartment, physiological, and distributed parameter models.
The distributed parameter models are specifically designed to account for variations and differences in some drug classes. This model is particularly useful for assessing regional concentrations of anticancer or...
176
Analysis of Population Pharmacokinetic Data01:12

Analysis of Population Pharmacokinetic Data

564
Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
564

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

IMMUNOLOGICAL CRITERIA FOR PREDICTING SEVERE AND COMPLICATED FORMS OF VARICELLA ZOSTER IN CHILDREN.

Georgian medical news·2025
Same author

Molecular effects of cardiac contractility modulation in patients with heart failure of ischemic aetiology uncovered by transcriptome analysis.

Frontiers in cardiovascular medicine·2024
Same author

Tuberculosis incidence and its socioeconomic determi-nants: developing a parsimonious model.

Annali di igiene : medicina preventiva e di comunita·2022
Same author

Association of Biomarker Level with Cardiovascular Events: Results of a 4-Year Follow-Up Study.

Cardiology research and practice·2020
Same author

Biochemical markers of hypertension, prehypertension.

Annales de cardiologie et d'angeiologie·2018
Same author

The Incidence of Depression among the Population of Central Kazakhstan and Its Relationship with Sociodemographic Characteristics.

Behavioural neurology·2017
Same journal

Validation of the Italian version of the Pregnancy Physical Activity Questionnaire.

Annali di igiene : medicina preventiva e di comunita·2025
Same journal

The Development of Adolescent Empowerment for Health Promotion: A Scoping Review.

Annali di igiene : medicina preventiva e di comunita·2025
Same journal

Outpatient "Specialist Practitioners" in Italy in the years before and after the COVID-19 pandemic. The case of the Piedmont Region.

Annali di igiene : medicina preventiva e di comunita·2025
Same journal

Research on how entrepreneurial capacity and opportunity factors influence the intention of medical staff in the Mekong Delta to start a business in the healthcare sector.

Annali di igiene : medicina preventiva e di comunita·2025
Same journal

A Survey on Italian General Practitioners' Perspectives Regarding the Reorganization of Primary Care Services.

Annali di igiene : medicina preventiva e di comunita·2025
Same journal

Psychometric properties of the Pediatric Nurses' Knowledge and Attitudes Survey Regarding Pain (PNKAS). An Italian multisite cross-sectional validation study.

Annali di igiene : medicina preventiva e di comunita·2025
See all related articles

Related Experiment Video

Updated: Nov 28, 2025

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
20:36

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

9.0K

System dynamics modeling for general practitioner workforce forecasting in Kazakhstan.

B Koichubekov1, A Kharin1, M Sorokina1

  • 1Department of Informatics and Biostatistics, Karaganda Medical University, Karaganda, Kazakhstan.

Annali Di Igiene : Medicina Preventiva E Di Comunita
|December 1, 2020
PubMed
Summary
This summary is machine-generated.

Kazakhstan faces a worsening primary care physician shortage, projected to exceed 2,000 doctors by 2030. Urgent human resource planning and incentives for medical graduates are needed to address this critical gap in general practice.

Keywords:
Human resources forecastinghealthcare workforcepublic healthsystem dynamics

More Related Videos

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
10:46

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data

Published on: December 9, 2015

10.9K
Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
07:31

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Published on: May 15, 2020

7.4K

Related Experiment Videos

Last Updated: Nov 28, 2025

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
20:36

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

9.0K
A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
10:46

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data

Published on: December 9, 2015

10.9K
Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
07:31

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Published on: May 15, 2020

7.4K

Area of Science:

  • Health Services Research
  • Public Health Policy
  • Workforce Planning

Background:

  • Primary health care is crucial for current and future health challenges.
  • System Dynamics modeling can analyze complex health system dynamics.
  • Understanding workforce needs is vital for effective healthcare delivery.

Purpose of the Study:

  • To model the population and General Practitioner (GP) workforce in Kazakhstan.
  • To forecast primary health care personnel resources until 2030.
  • To identify potential shortages and inform policy.

Main Methods:

  • Developed a System Dynamics model using Any Logic software.
  • Incorporated population demographics, disease prevalence, and medical worker flow.
  • Examined three distinct scenarios for workforce forecasting.

Main Results:

  • All scenarios predict an exacerbated shortage of primary care physicians.
  • The deficit could exceed 2,000 GPs for a population of 18.3 million (2018).
  • Current medical graduate trends indicate a worsening supply-demand imbalance.

Conclusions:

  • The projected doctor shortage necessitates immediate human resource planning.
  • Only one-third of Kazakhstani medical graduates enter primary care.
  • Government intervention is required to incentivize GPs and support young doctors.