Related Experiment Video
Updated: Jan 6, 2026

07:50
A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
Published on: September 20, 2018
16.4K
Scurvy Findings in a Child with Jacobsen Syndrome: A Case Report
Alan C Puddy1, Jessica L Hughes2, Avrum L Joffe3
1United States Air Force Medical Corps, San Antonio Military Medical Center, Fort Sam Houston, Texas.
JBJS Case Connector
|October 5, 2019
Summary
This case study highlights scurvy in Jacobsen syndrome, often missed due to other conditions. Prompt vitamin C treatment resolved symptoms, emphasizing nutritional awareness.
Area of Science:
- Medical Case Study
- Nutritional Deficiencies
- Genetics
Background:
- Jacobsen syndrome is a rare genetic disorder associated with developmental delays and distinctive facial features.
- Patients with complex medical histories and behavioral issues may present diagnostic challenges.
- Scurvy, a vitamin C deficiency, can manifest with bleeding symptoms.
Observation:
- A patient with Jacobsen syndrome presented with bleeding symptoms.
- These symptoms were initially misattributed to thrombocytopenia and platelet dysfunction.
- The diagnostic delay highlights the importance of considering nutritional deficiencies.
Findings:
- The patient was diagnosed with scurvy secondary to behavioral traits of Jacobsen syndrome.
- Vitamin C supplementation led to rapid resolution of scurvy signs and symptoms.
- This case underscores the potential for nutritional deficiencies to be overlooked.
Implications:
- Clinicians should consider nutritional deficiencies, including scurvy, in patients with complex conditions like Jacobsen syndrome.
- Behavioral traits can impact nutritional intake and warrant careful assessment.
- Early recognition and treatment of nutritional deficiencies are crucial for patient outcomes.
Related Concept Videos
Esophageal Strictures-II: Clinical Features and Management
383
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
383
Disorders of Erythrocytes
2.0K
Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
2.0K
Bone Disorders
5.0K
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
5.0K
Inborn Errors of Metabolism
677
Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
677
Esophageal Strictures-I: Introduction
575
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
575
Other Disorders of Digestive System
1.3K
The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
1.3K

