Notes, summaries, assignments, exams, and problems for Medicine & Health

Essential English Vocabulary

Sports Venues & Equipment

• Badminton Court = Pista de bàdminton
• Boxing Ring = Ring de boxa
• Diving Board = Trampolí de piscina
• Golf Course = Camp de golf
• Ice Rink = Pista de gel
• Martial Arts Gym = Gimnàs d'arts marcials
• Race Course = Hipòdrom / Pista de curses
• Rugby Pitch = Camp de rugbi
• Ski Slope = Pista d'esquí

Sports Equipment

• Ball
• Boots
• Clubs
• Gloves
• Goggles
• Horses (for equestrian sports)
• Racket
• Skates
• Snow (for skiing/snowboarding)
• Water (for water sports)

Crime & Justice Vocabulary

• Prison Sentence = Sentència de presó
• Millionaire = Milionari
• Murders = Assassinats
• Hostage = Ostatge
• Thief = Lladre
• Commit (a crime) = Cometre (un crim)
• Crime = Crim
• Arrest = Arrestar
• Forge = Falsificar
• Hijack = Segrestar (vehicle)
• Kidnap = Segrestar

Understanding Substance Use and Its Effects

Drugs are substances that cause serious damage to our physical and psychological health. Not all drugs are harmful, and not all are illegal. Many substances, such as coffee, alcohol, and even some medications, are present in our daily lives.

Pros and Cons of Consumption

Some perceive positive aspects of drug use, such as the initial moment of euphoria or the perceived ease of socialization. However, the negative impacts are significant, primarily the long-term risks to physical health and mental well-being.

Drug Trends Among Youth in Spain

In Spain, young people are starting to use substances at an earlier age. Typically, this begins with alcohol and tobacco, often progressing to illegal substances like... Continue reading "The Impact of Drug Use and the Importance of Education" »

Overcome Problems: Single Denture

Problems and Solutions for a single denture:

1. Maximum base extension
2. Reduction of forces — achieve proper occlusion
3. Esthetics & phonetics due to anterior deep bite
   1. Selective enamel grinding
   2. Crown extension into dentin
   3. Increase overjet within the limits of esthetics & phonetics
4. Techniques and templates
   1. Yurkastas: U-shaped metal occlusal template, 20-degree — detects minor deviations in the occlusal scheme
   2. Swenson: casts mounted on an articulator — denture teeth set on a pencil-marked diagnostic cast as a guide (time-consuming)
   3. Bruce: clear acrylic resin template with pressure-indicating paste placed over the natural teeth
   4. Boucher et al. (et.al): interferences removed, prematurities removed, balanced occlusion

Porcelain Laminate Veneers: Indications and Contraindications

Indications:

1. Used on slightly/mildly enlarged teeth
2. Traditionally indicated in aesthetic areas where a single crown composite resin veneer would be used
3. To correct diastemas
4. Masking of discolored/stained teeth
5. Repairing enamel defects

Contraindications:

1. Cannot be waxed on short clinical crowns
2. Not suitable for patients with parafunctional habits (e.g., bruxism)
3. Teeth with insufficient enamel for adequate retention
4. Teeth with large restorations or endodontically treated teeth with little remaining structure
5. Patients with tooth wear due to bruxism

Tooth Remineralization: Techniques, Materials, and Concepts

Techniques:

Hand excavation is preferred to preserve as much tissue as possible for remineralization.... Continue reading "Porcelain Veneers, Tooth Remineralization, and Biocompatibility" »

Yellow Fever Vaccination: Requirements and Procedure

Vaccination Fees

The total cost for the Yellow Fever vaccination service is $120, broken down as follows:

• Travel Consultation Fee: $50
• Yellow Fever (YF) Assessment Fee: $50
• Injection Fee: $20

Country Requirements for Yellow Fever Vaccine

The following countries often require proof of Yellow Fever vaccination for entry:

Pharmacy Workflow Steps

1. Patient checks in.
2. Fees are explained (Total: $120).
3. Consent is obtained.
4. Check Travax: Ensure the administration date is at least 10 days before the

Introduction to Epidemiology

Epidemiology is the study of the frequency, distribution, and determinants of health and disease within a population. It involves the application of this study to control health problems effectively.

Pioneers of Modern Epidemiology

• Edward Jenner: Known for his work on Smallpox (which was eradicated along with rinderpest). He prevented variolation by observing milkmaids and their immunity through cowpox.
• James Lind: Studied Scurvy by conducting trials with two groups, utilizing citrus fruits as a treatment.
• Sir Percival Pott: Identified cancer as an occupational carcinogen after observing skin sores on men working as chimney sweeps.
• John Snow: Famous for his work on the epidemiology of cholera. He debunked the Miasma theory

Invasive Ductal Carcinoma (IDC) Features

Invasive ductal carcinoma (IDC) is the most common form of breast cancer. Key pathological features include:

• Invasion: Cancer cells infiltrate the stroma, lacking a myoepithelial layer (confirmed by immunohistochemistry).
• Tumor Cells: Malignant cells characterized by pleomorphism, hyperchromatic nuclei, and mitotic activity.
• Tubule Formation: Varies by grade, ranging from Grade 1 (well-differentiated) to Grade 3 (poorly differentiated).
• Nuclear Grade: Low-grade tumors show small, uniform nuclei, while high-grade tumors exhibit large, irregular, hyperchromatic nuclei.
• Desmoplastic Stroma: Dense fibrous tissue surrounding tumor cells.
• Lymphovascular Invasion: Presence of tumor emboli in lymphatic or vascular

Anti-Inflammatory Agents: NSAIDs

Anti-inflammatory agents are a class of medicines designed to reduce pain, swelling, and fever without causing drowsiness. They are widely recognized as Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), commonly used for managing minor pain, edema, and tissue damage associated with inflammatory joint diseases.

Mechanism of Action

• NSAIDs primarily function by blocking cyclooxygenase (COX) enzymes. These enzymes are responsible for producing prostaglandins, which are compounds that promote inflammation, pain, and fever. By inhibiting COX enzymes, NSAIDs effectively reduce these symptoms.

Common NSAID Drugs

• Sodium Salicylate
• Aspirin
• Mefenamic Acid
• Meclofenamate
• Indomethacin
• Sulindac
• Tolmetin
• Zomepirac
• Diclofenac
• Ketorolac
• Ibuprofen
• Naproxen
• Piroxicam

Related

Heart Failure: Mechanism and Comprehensive Management

Defining Heart Failure (HF)

Heart failure (HF) is a clinical syndrome characterized by the heart's inability to pump sufficient blood to meet the metabolic needs of the body. It results from structural or functional cardiac disorders that impair the ability of the ventricles to fill with or eject blood.

Pathophysiology of Heart Failure

Classification of Heart Failure

Heart failure can be broadly classified based on the left ventricular ejection fraction (EF):

1. Systolic Heart Failure (HFrEF)

Also known as HF with reduced ejection fraction (HFrEF).

• The left ventricle loses its ability to contract normally, leading to decreased ejection of blood (EF < 40%).
• Common causes include: ischemic heart