Disaster Management

Disaster Management Indian Medical PG Question 1: During the post-disaster period, the most commonly reported disease is:

• A. Acute respiratory infections
• B. Gastroenteritis (Correct Answer)
• C. Tetanus
• D. Urinary tract infection

Disaster Management Explanation: ***Gastroenteritis*** - Disasters often lead to **disruption of water supply and sanitation systems**, increasing the risk of **contaminated food and water**. - This contamination directly contributes to the spread of **enteric pathogens**, resulting in a surge of gastroenteritis cases. *Acute respiratory infections* - While common in crowded conditions and displaced populations, acute respiratory infections are usually associated with **poor ventilation** and close contact, not primary water and sanitation breakdown. - They tend to increase due to **stress** and **overcrowding** in shelters, but typically after the immediate threat of waterborne diseases. *Tetanus* - Tetanus is associated with **puncture wounds** contaminated with *Clostridium tetani* spores from soil or feces. - While increased injuries might occur during a disaster, **widespread environmental contamination** leading to a high incidence of tetanus is less common than waterborne diseases. *Urinary tract infection* - Urinary tract infections are primarily caused by **bacterial ascension** into the bladder and are less directly linked to large-scale environmental changes post-disaster. - Their incidence may increase due to **poor hygiene** or lack of access to proper sanitation facilities but is not typically the most reported widespread disease.

Disaster Management Indian Medical PG Question 2: Patients who need surgery within 24 hours are categorized under which color category in a disaster management triage?

• A. Green
• B. Yellow (Correct Answer)
• C. Blue
• D. Black

Disaster Management Explanation: ***Yellow*** - Patients in the **yellow category** are those who require **significant medical attention** and intervention, such as surgery, but whose condition is stable enough to withstand a delay of a few hours up to 24 hours without immediate threat to life or limb. - This category indicates a **delayed but urgent need** for treatment, distinguishing them from immediate (red) or minor (green) cases. *Blue* - The color **blue** is generally **not a standard triage category** in most commonly used disaster protocols (e.g., START, JumpSTART). - Triage systems typically use red, yellow, green, and black to prioritize patients based on immediate medical need and prognosis. *Green* - The **green category** is for patients with **minor injuries** who are considered "walking wounded" and can often wait for treatment for several hours, sometimes up to a few days. - These individuals are **stable** and do not require immediate intervention to preserve life or limb. *Black* - The **black category** is reserved for individuals who are **deceased** or have injuries so severe that survival is unlikely given the available resources, often implying **palliative care** rather than active life-saving interventions in a mass casualty event. - This category signifies that resources would be better allocated to patients with a higher chance of survival.

Disaster Management Indian Medical PG Question 3: Which of the following statements about Anganwadi workers is incorrect?

• A. Training for 40 days
• B. Under ICDS scheme
• C. Mostly female
• D. Covers a population of 2000 (Correct Answer)

Disaster Management Explanation: ***Covers a population of 2000*** - An **Anganwadi center** typically covers a population of **1000** in rural and urban areas, and **700** in tribal areas, not 2000. - This statement is incorrect because the specified population coverage is double the standard norm for an Anganwadi center. *Mostly female* - The vast majority of **Anganwadi workers** are **women** from the local community. - This is a correct statement, reflecting the gender composition of the Anganwadi workforce. *Training for 40 days* - **Anganwadi workers** undergo an initial **training program of 40 days**. - This statement is correct, outlining the standard duration of their foundational training. *Under ICDS scheme* - **Anganwadi centers** are a crucial part of the **Integrated Child Development Services (ICDS) scheme**. - This statement is correct, as the ICDS scheme established and oversees Anganwadi centers to provide health, nutrition, and early childhood education services.

Disaster Management Indian Medical PG Question 4: Ambulatory patients after a disaster are categorized into what color of triage?

• A. Red
• B. Yellow
• C. Green (Correct Answer)
• D. Black

Disaster Management Explanation: ***Green*** - **Green tag** is for the walking wounded, meaning those with minor injuries who can move independently and do not require immediate medical attention. - These patients can often assist with **their own care** or aid others, and their treatment can be delayed. *Red* - **Red tag** patients have critical, life-threatening injuries that require immediate intervention to save life or limb. - This category includes conditions like **severe bleeding**, shock, or airway compromise. *Yellow* - **Yellow tag** is assigned to patients with serious injuries that are not immediately life-threatening but require definitive treatment within a few hours. - Examples include **stable fractures**, moderate burns, or significant but controlled bleeding. *Black* - **Black tag** indicates patients who are deceased or have injuries so severe that survival is unlikely even with maximal medical care. - Resources are diverted from these patients to those with a higher chance of survival, to **maximize overall saved lives**.

Disaster Management Indian Medical PG Question 5: A well of contaminated water resulted in an outbreak of diarrhoea in a community. Which type of epidemic will this exposure present with? 1.Propagated epidemic 2.Common source - continuous exposure 3.Common source - point exposure

• A. 1, 2 and 3
• B. 2 only
• C. 1 and 2 only
• D. 3 only (Correct Answer)

Disaster Management Explanation: ***3 only*** - A **common source - point exposure** epidemic occurs when a group of people are exposed to the same harmful source over a relatively **short, defined period**. A contaminated well represents a single source of exposure, and the diarrhea outbreak suggests a rapid onset of illness within the community after this exposure. - The contamination of a well provides a **single, acute event** where affected individuals are exposed around the same time leading to a sharp increase in cases, followed by a decline. *1, 2 and 3* - This option is incorrect because a **propagated epidemic** typically involves person-to-person transmission, which is not the primary mode described for a contaminated water source that causes a widespread outbreak. - A **common source - continuous exposure** involves ongoing or intermittent exposure over a prolonged period, leading to a flatter epidemic curve or multiple peaks, which is less likely for a singular contaminated well event unless the contamination lasts for an extended time. *2 only* - This is incorrect because **common source - continuous exposure** implies prolonged or repeated exposure to the source, potentially due to ongoing contamination of the well, leading to cases occurring over an extended period. - While a contaminated well could potentially lead to continuous exposure if the contamination persists and goes unaddressed, the phrasing "a well of contaminated water resulted in an outbreak" suggests an event with a more defined timeline, fitting point exposure initially. *1 and 2 only* - This option is incorrect because a **propagated epidemic** is characterized by the spread of disease from person to person, often resulting in multiple waves of cases, which is not the primary pattern expected from a contaminated water source. - While continuous exposure could describe a contaminated well that remains active, the initial description of "an outbreak" from a single source often points more directly to a **point exposure** event in its initial phase.

Disaster Management Flashcard 1 of 5

Question: Most common disease post disaster is _____

Answer: Acute Gastroenteritis

Disaster Management Flashcard 2 of 5

Question: Disaster _____ is a long term plan with ongoing multisectoral activities, which include the development of policies or programs for disaster management, prevention, mitigation, preparedness, response, rehabilitation and reconstruction.

Answer: preparedness

Disaster Management Flashcard 3 of 5

Question: most common disease after a disaster is _____

Answer: acute gastroenteritis

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Disaster Management Flashcard 4 of 5

Question: health care professionals should be vacccinated with _____ vaccines during disaster managment

Answer: Hepatitis B and TT

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Disaster Management Flashcard 5 of 5

Question: red cross was formulated by _____

Answer: Henry Dunant

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