Understanding Anemia in a 71-Year-Old Man: A Comprehensive Assessment

QUESTION

Walter Adams is a 71-year-old married man who presents to the hospital complaining of being fatigued, particularly over the past week. He stated, “I feel weak and tired and think I have low blood.” Five days ago, he noted a dark and black stool that continued. He went to a local health clinic and was told that he was very anemic and needed to go to a hospital for a blood transfusion. He states that he takes ibuprofen, 600 mg tablets 3 or 4 times a day, for “old-age” arthritis, which is especially bad in his knees. He denies hematemesis but has been nauseated, dizzy, and lightheaded.

He was evaluated 7 years ago for GI bleeding but has no recollection of a diagnosis being made. He was diagnosed with coronary artery disease with 98% blockage of the right coronary artery. 3 years ago, he had an angioplasty.

His mother died in childbirth in 1973 and his father died of cancer at the age of 93. He quit smoking in 1982. He also quit drinking alcohol in 1990.

Current Medications: Ibuprofen 600 mg 3 or 4 times a day for knee pain; Antacids PRN for stomach pain.

Allergies: Codeine (upset stomach); Aspirin (upset stomach) ROS: No fever or chills; (+) burning pain in stomach after meals; denies heartburn or melena; good appetite, has one daily BM; no significant weight changes over past 5 years; (+) fatigue, tires easily; (-) paralysis, fainting, numbness, paresthesia, or tremor; headache only occasionally; has a myopic vision; (-) tinnitus or vertigo; has hay fever in spring; (-) cough, sputum production, or wheezing; denies chest pain, edema, dyspnea, or orthopnea; denies nocturia, hematuria, dysuria, or Hx of stones; (+) unilateral joint pain in right knee for over 5 years

Physical Examination:

Gen: WM in NAD who appears his stated age

VS: BP 168/71; P 79; RR 22; T 36.2°C; pulse oximetry 99% on room air; Wt 61 kg, Ht 5’11”

Skin: Multiple neurofibromatosis-related nodules over entire face and body

HEENT: PERRL; EOMI; conjunctivae are pale; upper and lower dentures in place; membranes moist; normal funduscopic examination with no retinopathy noted; deviated nasal septum; no sinus tenderness; oropharynx clear

Neck/Lymph Nodes: Neck supple without masses; trachea midline; no thyromegaly, (-) JVD

Thorax: Lungs clear to A & P; breath sounds equal bilaterally

CV: Regular rhythm with a soft systolic murmur; PMI at 5th ICS, MCL; (-) bruits

Abd: Soft, tender to palpation; no masses or organomegaly; normal peristalsis

Genit/Rect: Normal external male genitalia; rectal examination (+) stool guaiac

MS/Ext: Slight joint enlargement, with pain and tenderness noted, and limited ROM of right knee; crepitation noted on dorsiflexion of joint; changes consistent with OA; strong pedal pulses bilaterally; no peripheral edema; spooning of fingernails

Neuro: A & O × 3; DTR 2+; normal gait

Other: Peripheral blood smear: hypochromic, microcytic red blood cells

QUESTIONS

1.Enumerate and explain the subjective data indicating the presence of anemia?

ANSWER

Understanding Anemia in a 71-Year-Old Man: A Comprehensive Assessment

Introduction

Anemia is a medical condition characterized by a decrease in the number of red blood cells (RBCs) or a reduction in their hemoglobin content, resulting in a diminished oxygen-carrying capacity of the blood. Walter Adams, a 71-year-old man, presents to the hospital with complaints of fatigue and weakness, along with dark and black stools over the past five days. In this essay, we will explore the subjective data indicating the presence of anemia in Mr. Adams and its possible implications.

Subjective Data indicating Anemia

Fatigue and Weakness

Mr. Adams complains of feeling weak and tired. Fatigue is a common symptom of anemia because reduced hemoglobin levels impair the blood’s ability to transport oxygen to body tissues, including muscles. This can lead to a sense of overall weakness and exhaustion.

Black Stools and Anemia

Mr. Adams experienced dark and black stools, which is known as melena. Melena is often a sign of upper gastrointestinal bleeding. When blood is lost from the upper digestive tract, it undergoes digestion and appears black and tarry in the stool. Such bleeding can lead to significant blood loss and subsequent anemia.

History of GI Bleeding

Mr. Adams reports that he was evaluated seven years ago for GI bleeding but does not recall receiving a diagnosis. This history is crucial as chronic or recurrent episodes of gastrointestinal bleeding can contribute to chronic blood loss and, ultimately, anemia.

Medication Use

Mr. Adams takes ibuprofen 600 mg tablets 3 or 4 times a day for arthritis. Prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can cause gastrointestinal irritation and bleeding, further exacerbating the risk of anemia, especially when combined with other sources of bleeding.

Nausea and Dizziness

Mr. Adams experiences nausea, dizziness, and lightheadedness. These symptoms are common in anemic individuals due to the inadequate oxygen supply to the brain and other organs, leading to feelings of dizziness and light-headedness.

Pale Conjunctivae

During the physical examination, Mr. Adams’ conjunctivae were noted to be pale. Pallor of the conjunctivae is a classic sign of anemia since the reduced number of RBCs causes decreased blood flow through the small blood vessels in the eyes.

Hypochromic, Microcytic Red Blood Cells

The peripheral blood smear analysis showed hypochromic, microcytic red blood cells. This finding indicates that the RBCs are abnormally small and have reduced hemoglobin content, which is typical of iron-deficiency anemia, the most common form of anemia in older adults.

Conclusion

Based on the subjective data collected from Mr. Adams, it is evident that he is suffering from anemia. The presence of fatigue, weakness, dark stools, history of GI bleeding, medication use, nausea, dizziness, pale conjunctivae, and characteristic peripheral blood smear results all point to the likelihood of iron-deficiency anemia. It is essential to conduct further investigations to determine the exact cause and severity of his anemia to formulate an appropriate treatment plan and address any underlying issues contributing to his condition.