Study Guide
University
The University of North Carolina at CharlotteCourse
2101 Health Systems Management (HSMT )Pages
5
Academic year
2023
Harsh Patel
Views
0
Page 1: Infectious Diseases Overview of Infectious Diseases Infectious diseases are caused by pathogenic microorganisms such as bacteria, viruses, fungi, and parasites. They can spread from person to person, from animals to humans (zoonotic), or through contaminated water and food. Common examples include influenza, cholera, and COVID-19. Malaria: Causes, Transmission, Prevention, and Control Malaria is caused by Plasmodium parasites transmitted through infected female Anopheles mosquitoes. It remains a significant global health issue, particularly in sub-Saharan Africa. Prevention strategies include insecticide-treated bed nets, antimalarial drugs, and vector control. HIV/AIDS: Epidemiology and Global Response HIV (Human Immunodeficiency Virus) weakens the immune system, leading to AIDS (Acquired Immunodeficiency Syndrome). It has had a profound impact on global health, with millions of deaths worldwide. The global response includes prevention, antiretroviral therapy (ART), and awareness campaigns. Tuberculosis: Challenges and Interventions Tuberculosis (TB) is caused by the bacterium Mycobacterium tuberculosis.
Drug-resistant TB strains pose challenges to control efforts. Interventions include TB diagnostics, directly observed therapy (DOT), and vaccine research (e.g., BCG vaccine). Page 2: Non-Communicable Diseases (NCDs) Introduction to NCDs Non-communicable diseases are not caused by infectious agents but by factors such as genetics, lifestyle, and environment. They include cardiovascular diseases (CVDs), diabetes, cancer, and chronic respiratory diseases. Cardiovascular Diseases: Risk Factors and Prevention CVDs are the leading cause of death globally. Risk factors include hypertension, high cholesterol, smoking, and physical inactivity. Prevention involves lifestyle changes, medication, and public health initiatives. Diabetes: Global Burden and Management Diabetes is characterized by high blood sugar levels and includes type 1 and type 2 diabetes. It affects millions worldwide and can lead to complications. Management includes insulin therapy, diet, exercise, and education. Cancer: Screening and Treatment in Low-Resource Settings Cancer is a group of diseases characterized by uncontrolled cell growth. Screening and early detection are critical for improving survival rates. Low-resource settings face challenges in access to screening and treatment.
Page 3: Maternal and Child Health Maternal Mortality: Causes and Solutions Maternal mortality refers to the death of a woman during pregnancy, childbirth, or the postpartum period. Causes include hemorrhage, infections, and lack of access to healthcare. Solutions involve improving maternal healthcare access, skilled birth attendants, and family planning. Child Mortality: Undernutrition and Immunization Child mortality refers to the death of children under five years old. Undernutrition contributes significantly to child mortality, affecting physical and cognitive development. Immunization programs are crucial for preventing deadly childhood diseases. Family Planning and Reproductive Health Family planning allows individuals to choose the timing and spacing of their children. Access to family planning services is essential for maternal and child health. Reproductive health services encompass prenatal care, safe childbirth, and postpartum care. Challenges in Neonatal Health Neonatal health focuses on the care of newborns in their first 28 days of life. Challenges include preterm birth, low birth weight, and neonatal infections. Strategies involve improving prenatal care, neonatal resuscitation, and maternal nutrition. Page 4: Emerging Global Health Threats
Pandemics and Epidemics Pandemics are global disease outbreaks, like the 1918 influenza pandemic and COVID-19. Epidemics are smaller-scale outbreaks within specific regions. Preparedness, surveillance, and international cooperation are essential for managing pandemics. Climate Change and Health Climate change impacts health through heatwaves, extreme weather events, and disease spread. Vulnerable populations face increased risks. Mitigation and adaptation strategies are needed to protect public health. Antimicrobial Resistance (AMR) AMR occurs when microorganisms become resistant to antimicrobial drugs. It threatens the effectiveness of antibiotics. Actions include responsible antibiotic use, research into new antibiotics, and infection prevention. Health Security and Preparedness Health security involves protecting populations from public health threats. Preparedness includes planning, surveillance, and response to emergencies. It encompasses natural disasters, bioterrorism, and emerging diseases. This expanded study guide provides a comprehensive overview of major global health issues, including infectious diseases, non-communicable diseases, maternal and child health, and
emerging threats. Understanding these topics is crucial for addressing global health challenges and improving healthcare worldwide.
Comprehensive Study Guide: Global Health Landscape and Challenges
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