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Assignment questions

Aquifer Case: Mr. Rodriquez Gastrointestinal Discussion

Six questions and a two-page limit, so nothing can be answered twice. The social history is clinical here — access, language and cost all change what the plan can be.

Editorial process

Last reviewed · August 16, 2026

01

Six questions in two pages, so answer each once

Six questions and two pages means roughly a paragraph each, so the discipline is answering each once and moving on. Take the history question seriously in its own terms: chief complaint, history of present illness, and then social, family and past medical history that is pertinent — pertinent being the operative word, because a full social history is not what is asked for. For this patient it is unusually load-bearing. He is uninsured, recently arrived from the Dominican Republic, and speaking through an interpreter, and each of those changes something clinical rather than merely contextual. Uninsured status shapes which diagnostics are realistic. Recent migration widens the differential toward conditions with different regional prevalence, including Helicobacter pylori infection and parasitic disease. Interpreter-mediated history means quality descriptors of pain travel poorly, so you plan for that rather than assuming the account is complete. Write one line saying what each of those three facts changes, and the history section becomes clinical.

Then keep the epigastric differential structured by anatomy so nothing is forgotten: gastro-oesophageal reflux disease, peptic ulcer with or without H. pylori, gastritis, biliary disease, pancreatitis, and the non-gastrointestinal causes that present here — cardiac ischaemia above all, which is the miss that matters in a man of this age with epigastric pain. Give three differentials with your reasoning, then commit to a final diagnosis and say what decided it, which is the question most answers leave implicit. The plan needs drug therapy, treatment, patient education and follow-up, and every element should survive the constraints you already identified: a regimen he cannot afford is not a plan, and education delivered without a trained interpreter is not education. Answer the question about what you would have wanted included honestly — a missing red flag review or an absent medication history is a real answer. Name the red flag that would make you send him somewhere else today.

Likely learning objectives

Inferred from the brief — check these against your own rubric.

  • 01
    Select history elements by pertinence rather than completeness.
  • 02
    Treat social determinants as clinically consequential rather than contextual.
  • 03
    Structure an epigastric differential by anatomy, including non-GI causes.
  • 04
    Build a plan that survives the patient's real constraints.
Assignment instructionsQuoted verbatim

Read the full question

Review every instruction before using the planning guidance that follows.

Apply information from the Aquifer Case Study to answer the following discussion questions: Discuss the Mr. Rodriquez’s history that would be pertinent to his gastrointestinal problem. Include chief complaint, HPI, Social, Family and Past medical history that would be important to know. Describe the physical exam and diagnostic tools to be used for Mr. Rodriguez. Are there any additional you would have liked to be included that were not? Please list 3 differential diagnoses for Mr. Rodriguez and explain why you chose them. What was your final diagnosis and how did you make the determination? What plan of care will Mr. Rodriquez be given at this visit, include drug therapy and treatments; what is the patient education and follow-up? Do 2 pages Provide references.
02

Turn the brief into deliverables

  1. 01
    Pertinent chief complaint, HPI, social, family and past medical history.
  2. 02
    The physical exam and diagnostic tools, plus what you would have wanted included.
  3. 03
    Three differential diagnoses with reasoning.
  4. 04
    A final diagnosis and how it was determined.
  5. 05
    A plan with drug therapy, treatment, education and follow-up.
  6. 06
    Two pages with references.
03

History, exam, differentials, diagnosis, plan

01

Pertinent history

Give chief complaint, HPI and the social, family and medical history that bears on the case.

02

Physical exam and diagnostics

Describe the examination and tests, and what each would establish.

03

What was missing

Name information you would have wanted and why.

04

Three differentials

Give three causes with the findings that support each.

05

Final diagnosis

Commit and explain the deciding evidence.

06

Plan of care

Set out drug therapy, treatment, education and follow-up under the constraints.

04

Guidance for the differentials you actually rank

Recommended databases

  • NCBI Bookshelf
  • PubMed Central
  • American College of Gastroenterology
  • The Aquifer case materials

Search sequence

  1. 1.
    Check current guidance on H. pylori testing and eradication before writing the plan.
  2. 2.
    Confirm the red flags that would change urgency for epigastric pain.
  3. 3.
    Look up interpreter use requirements so the education section is defensible.
  4. 4.
    Verify drug regimens and durations rather than approximating them.
05

Reference shortlist

These are authoritative starting points, not a ready-made bibliography. A qualified reviewer must confirm that each source fits the assignment and supports the claim beside which it is cited.

Nothing here is cleared for citation until you have read it.

  1. 01

    Gastroesophageal Reflux Disease (GERD)

    StatPearls, NCBI Bookshelf · 2023

    Reflux disease evaluation and management, one of the leading differentials here.

  2. 02

    Diagnosis and management of gastroesophageal reflux disease

    ABCD Arquivos Brasileiros de Cirurgia Digestiva · 2014

    Diagnosis and management of reflux, with the diagnostic pathway set out.

  3. 03

    The Potential Role of Helicobacter pylori-Related Mast Cell Activation in the Progression from Gastroesophageal Reflux Disease

    Microorganisms · 2025

    Helicobacter pylori and progression of upper gastrointestinal disease — the migration-relevant differential.

  4. 04

    SOAP Notes

    StatPearls, NCBI Bookshelf · 2023

    SOAP structure for organising a two-page case response.

  5. 05

    Health Literacy

    MedlinePlus, National Library of Medicine · 2025

    Patient education across a language barrier, for the plan's education section.

06

Review before submission

Common mistakes

  • Recording a full history rather than the pertinent one, and running out of space.
  • Treating uninsured status and language as background rather than as constraints.
  • Omitting cardiac causes from an epigastric pain differential.
  • Proposing a plan the patient could not afford or could not understand.

Submission checklist

  • Is every history element you included actually pertinent?
  • Does the differential contain at least one non-gastrointestinal cause?
  • Did you say how the final diagnosis was determined?
  • Does the plan account for cost and for interpreter-mediated education?

Use this guide to plan and review your own work. Follow your institution's rules and read our academic-integrity policy.

Written by

Aaron Bishop

MA, Education

assignment interpretation and research-methods coaching across disciplines

Aaron leads the EssayCrackers editorial desk. He works on how assignment briefs are read — what a rubric is actually asking for, and where students most often answer a different question than the one set.

Reviewed by

Dr. Nathan Cole

PhD, Rhetoric & Composition

Argumentation and thesis development

Nathan teaches first-year composition and directs a university writing center. He reviews EssayCrackers guides for argumentative soundness and citation accuracy.

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