Gestational Hypertension Case Study: Diagnosis & Management
This case study presents KB, a 36-year-old Black woman at 30 5/7 weeks gestation who reports elevated blood pressure readings taken at home. With a blood pressure of 162/90, peripheral edema, and recent headaches — but no proteinuria — the primary diagnosis is gestational hypertension, with preeclampsia and chronic hypertension as differential diagnoses. The paper outlines subjective and objective findings, diagnostic reasoning, and a management plan including further lab work, home BP monitoring, and consideration of labetalol therapy. A reflective section addresses patient education, medication adherence, lifestyle counseling, and the importance of culturally sensitive communication in prenatal care.
- Patient Presentation and History: Chief complaint, HPI, medications, and full history
- Physical Examination and Diagnostic Results: Objective findings including vitals and labs
- Assessment and Differential Diagnoses: Three ranked diagnoses with clinical justification
- Plan and Clinical Recommendations: Workup, monitoring, medication, and referral plan
- Reflection on Care and Patient Education: Reflective agreement with care and adherence counseling
- Health Promotion and Areas for Improvement: Lifestyle, cultural sensitivity, and screening gaps
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What makes this paper effective
- Follows the standard SOAP (Subjective, Objective, Assessment, Plan) clinical format precisely, making the diagnostic reasoning transparent and easy to follow.
- The reflective section demonstrates self-aware clinical thinking, identifying concrete areas for improvement such as patient education and medication adherence counseling.
- Differential diagnoses are clearly ranked and briefly justified with citations, showing evidence-based reasoning rather than unsupported assertion.
Key academic technique demonstrated
This paper demonstrates clinical reflective practice — the ability to not only document patient care but to critically evaluate that care, acknowledge gaps, and propose improvements. The reflection section models how a healthcare student bridges theoretical knowledge with real patient complexity, including sociocultural factors that may influence treatment outcomes.
Structure breakdown
The paper opens with a full SOAP note: Subjective (chief complaint, HPI, history, ROS), Objective (physical exam, diagnostics), Assessment (three ranked differential diagnoses), and Plan (further workup and management). It then transitions into a two-paragraph reflection covering care agreement, patient education needs, lifestyle counseling, and culturally sensitive practice. References follow in APA format.
Patient Presentation and History
Chief Complaint: "My mother took my blood pressure and it was a little higher than it should be."
KB is a 36-year-old Black female who is 30 5/7 weeks pregnant. She presents with a complaint of high blood pressure noted by her mother. She also reports recent headaches but no other symptoms such as epigastric pain, vision changes, or nausea. She has noticed slight swelling and weight gain of 17 lbs to date. Fetal movement has been normal, and she denies any leaking fluid, vaginal bleeding, or contractions. Prior to her pregnancy, she was on hydrochlorothiazide (HCTZ) for borderline blood pressure but stopped it when she underwent IVF. Her blood pressure has since remained "pretty normal." Her current BP is 162/90 with a pulse of 82, respirations of 16, and an oral temperature of 98.2°F.
Current Medications: Prenatal vitamins
Allergies: None reported
Past Medical History: Borderline hypertension. No history of major illnesses. Currently in her first pregnancy, conceived through IVF.
Social and Substance History: Non-smoker, non-drinker, no recreational drug use. Works as a teacher.
Family History: Mother living with hypertension. No known genetic disorders.
Surgical History: None reported.
Mental Health History: None reported.
Violence History: No current or historical concerns regarding personal, home, community, or sexual safety.
Reproductive History: Currently 30 5/7 weeks pregnant (G1P0), conceived via IVF. No complications reported.
Review of Systems: General: Slight swelling noted; 17 lbs weight gain since the start of pregnancy. Cardiovascular: Elevated blood pressure readings at home. Respiratory: Breathing is unlabored; respirations 16. Neurological: Complains of headache. Genitourinary/Reproductive: Normal fetal movement; no vaginal bleeding or fluid leakage.
Physical Examination and Diagnostic Results
KB is alert, oriented, and in no apparent distress. Fetal heart rate and movement are within normal limits. Peripheral edema is noted in the lower extremities.
Diagnostic Results: Lab work for CBC and glucose are within normal limits. BP is 162/90, pulse 82, respirations 16, and oral temperature 98.2°F.
Assessment and Differential Diagnoses
Primary Diagnosis: Gestational hypertension, as her hypertension began after 20 weeks of pregnancy without the presence of significant proteinuria.
Plan and Clinical Recommendations
Further diagnostics — including a urine protein/creatinine ratio and liver function tests — are recommended to rule out preeclampsia. KB should be counseled to continue monitoring her blood pressure at home, remain alert to symptoms of preeclampsia, and maintain regular prenatal visits. Labetalol could be considered for blood pressure control given her prior antihypertensive use and its generally recognized safety profile in pregnancy. A referral to a high-risk obstetrician may be necessary given her persistently elevated blood pressure.
References
Mruma, H. A., McQuillan, R., & Norrie, J. (2020). The association of malaria infection and gestational hypertension in Africa: Systematic review and meta-analysis. Journal of Global Health, 10(2).
Tanner, M. S., Davey, M. A., Mol, B. W., & Rolnik, D. L. (2022). The evolution of the diagnostic criteria of preeclampsia-eclampsia. American Journal of Obstetrics and Gynecology, 226(2), S835–S843. https://doi.org/10.1016/j.ajog.2021.11.1371
Thomas, C. A., Anderson, R. J., Condon, D. F., & de Jesus Perez, V. A. (2020). Diagnosis and management of pulmonary hypertension in the modern era: Insights from the 6th World Symposium. Pulmonary Therapy, 6, 9–22.
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