NUR 560 Module 4 Focused Assessment Example

From the Navel to the Right Side: A Focused Assessment of Lower Abdominal Pain in a 23-Year-Old Woman

[Student Name]

Southern New Hampshire University

NUR 560: Advanced Health Assessment and Clinical Reasoning

Focused Assessment

[Instructor Name]

[Date]

The organization, setting and figures below are a composite written as a model document. No real employer, client, colleague or patient is described.

From the Navel to the Right Side: A Focused Assessment of Lower Abdominal Pain in a 23-Year-Old Woman

Right lower quadrant pain in a young woman is a classic diagnostic challenge because gynecological emergencies can mimic appendicitis and the reverse. This assessment documents the reasoning for a composite 23-year-old. It argues that the migration of her pain, her examination findings and an Alvarado score of 10 make appendicitis the leading diagnosis, that a negative pregnancy test removes ectopic pregnancy from consideration, and that ovarian torsion remains the most important alternative to exclude, which is why ultrasound is the first imaging test.

Focused History

The pain began eighteen hours ago as a dull ache around her navel and over several hours settled in the right lower abdomen, where it turned sharp and steady, jolting her with each step or cough. She has not wanted to eat since it began and vomited once, after the pain started. Her last menstrual period began fourteen days ago and was normal. She has one sexual partner, uses condoms inconsistently and reports no vaginal discharge, bleeding or pain with intercourse. She denies burning on urination and frequency. She has never had a similar episode. Each question tested a hypothesis: migration and the order of symptoms for appendicitis, the menstrual and sexual history for pregnancy-related causes, infection and midcycle ovarian events, and the urinary questions for infection.

Examination and First Results

Her pulse ran at 96 and her pressure at 116/72 mm Hg, with a low-grade fever of 37.8°C. She lay still and preferred not to move. There was tenderness maximal at McBurney's point, with rebound tenderness and guarding in the right lower quadrant. Pelvic examination showed no cervical motion tenderness, no discharge and mild right adnexal tenderness without a mass. The urine pregnancy test was negative. White cell count was 13,200/mm³ with 82% neutrophils, and urinalysis showed no white cells or nitrites.

Problem Representation and Alvarado Score

Problem representation: a young woman with acute pain that migrated from the periumbilical area to the right lower quadrant, with anorexia, vomiting, low-grade fever, localized peritoneal signs and neutrophil-predominant leukocytosis, and a negative pregnancy test. Stating the case in abstract terms rather than her own words brings the relevant illness scripts to mind at once (Bowen, 2006).

The Alvarado score assigns points to eight features of appendicitis, to a maximum of 10 (Alvarado, 1986). Table 1 applies it.

Table 1

Alvarado Score Applied to the Case

A score of 7 or more makes appendicitis likely, and 10 is the maximum. Current guidelines support using such clinical scores to stratify risk and to decide on imaging, noting that scores are better at identifying low-risk patients than at confirming appendicitis on their own, particularly in women of reproductive age (Di Saverio et al., 2020).

Ranked Differential

1. Acute appendicitis. For: migration of pain, anorexia, vomiting after pain began, fever, McBurney point tenderness with rebound, leukocytosis with neutrophilia, Alvarado score of 10. Against: none significant.

2. Ovarian torsion, dangerous and considered. For: right lower pain, nausea, mild adnexal tenderness. Against: gradual migrating onset rather than sudden severe pain, fever and leukocytosis more typical of inflammation, no adnexal mass. Torsion threatens the ovary within hours and must be excluded with imaging.

3. Ruptured or hemorrhagic ovarian cyst or midcycle pain. For: day 14 of her cycle, adnexal tenderness. Against: fever, leukocytosis and migration of pain.

4. Pelvic inflammatory disease. For: sexually active with inconsistent condom use. Against: no cervical motion tenderness or discharge, unilateral pain.

5. Ectopic pregnancy. Excluded by the negative pregnancy test, which is why that test comes first in every woman of reproductive age with abdominal pain.

6. Urinary tract infection or kidney stone. Against: normal urinalysis and no urinary symptoms.

Why the Order of Symptoms Matters

The sequence of her symptoms is itself evidence. In appendicitis, obstruction of the appendix first distends it, and the stretch is carried by visceral nerves that enter the spinal cord at the level of the navel, so early pain is felt vaguely in the center of the abdomen. As inflammation reaches the overlying parietal peritoneum, which has precise somatic innervation, the pain localizes to the right lower quadrant and becomes sharp and worse with movement, which is why she lay still. Anorexia and vomiting typically follow the onset of pain rather than preceding it; vomiting before pain would point more toward gastroenteritis. In ovarian torsion, by contrast, pain is usually sudden and severe from the start. The migration of her pain and the order of her symptoms therefore argue for appendicitis in a way no single laboratory value can.

Imaging Choice and Plan

Imaging confirms the diagnosis and excludes the alternatives. For a young woman, ultrasound is a sensible first test because it avoids radiation, can show an inflamed appendix and, with Doppler, whether each ovary still has blood supply; if ultrasound is inconclusive, computed tomography or magnetic resonance imaging can follow, consistent with guidance favoring ultrasound first in young women (Di Saverio et al., 2020). She is kept without food or drink, given intravenous fluids and pain relief, which does not mask the diagnosis, and a surgeon is consulted. If ultrasound shows an enlarged, noncompressible appendix, surgery follows. If it shows an enlarged ovary with absent flow, gynecology is called urgently. If it is normal and her pain resolves, a cyst or midcycle pain moves up, and she is observed with repeat examination.

Conclusion

A focused history and examination, a negative pregnancy test and an Alvarado score of 10 make appendicitis her most likely diagnosis. Ovarian torsion remains the key alternative because it threatens the ovary within hours, and ultrasound is chosen first because it can assess both the appendix and the ovaries without radiation. A cyst, pelvic infection and urinary causes are each argued down by specific findings, and ectopic pregnancy is excluded by the first test performed. The plan names what each imaging result would mean, keeping the reasoning open until the diagnosis is confirmed.

References

Alvarado, A. (1986). A practical score for the early diagnosis of acute appendicitis. Annals of Emergency Medicine, 15(5), 557-564. https://doi.org/10.1016/S0196-0644(86)80993-3

Bowen, J. L. (2006). Educational strategies to promote clinical diagnostic reasoning. New England Journal of Medicine, 355(21), 2217-2225. https://doi.org/10.1056/NEJMra054782

Di Saverio, S., Podda, M., De Simone, B., Ceresoli, M., Augustin, G., Gori, A., Boermeester, M., Sartelli, M., Coccolini, F., Tarasconi, A., de' Angelis, N., Weber, D. G., Tolonen, M., Birindelli, A., Biffl, W., Moore, E. E., Kelly, M., Soreide, K., Kashuk, J., . . . Catena, F. (2020). Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines. World Journal of Emergency Surgery, 15, Article 27. https://doi.org/10.1186/s13017-020-00306-3