A 30 year old male presents with fever, headache, anorexia, nausea, vomiting and diarrhoea. On examination tongue is coated with abdominal tenderness, soft splenomegaly, relative bradycardia and rose spots rash. The most likely diagnosis is:
Enteric Fever Diagnosis Based on Clinical Presentation
The patient presents with a combination of systemic and gastrointestinal symptoms, along with specific physical examination findings. Key features include fever, headache, anorexia, nausea, vomiting, diarrhoea, coated tongue, abdominal tenderness, splenomegaly, relative bradycardia, and the presence of rose spots.
Clinical Findings Analysis
- Systemic Symptoms: Fever, headache, and anorexia are common in many febrile illnesses.
- Gastrointestinal Symptoms: Nausea, vomiting, and diarrhoea point towards an abdominal source.
- Physical Signs:
- Coated Tongue: Often seen in febrile conditions, including enteric fever.
- Abdominal Tenderness: Suggests intra-abdominal pathology.
- Splenomegaly: Enlarged spleen, common in infections like malaria and enteric fever.
- Relative Bradycardia: A slower heart rate than expected for the degree of fever, a classic sign often associated with enteric fever.
- Rose Spots: Maculopapular rash, typically appearing on the trunk, is characteristic of enteric fever (typhoid fever).
Differential Diagnosis Evaluation
Evaluating the options against the clinical picture:
- Malaria fever: While presenting with fever and splenomegaly, it typically lacks rose spots and relative bradycardia. Diarrhoea is less common.
- Enteric fever: Matches all key features – fever, GI symptoms, abdominal tenderness, splenomegaly, coated tongue, rose spots, and relative bradycardia.
- Leptospirosis: Usually presents with fever, headache, and myalgia. Jaundice and renal involvement are more common. Rose spots and relative bradycardia are not typical.
- Dengue fever: Characterized by high fever, severe headache (often retro-orbital), and rash, but rose spots and relative bradycardia are not characteristic. Splenomegaly is uncommon.
Conclusion
The constellation of symptoms, particularly the presence of rose spots and relative bradycardia combined with fever and gastrointestinal upset, strongly indicates Enteric fever as the most likely diagnosis.
Important Questions from Bacterial Infections
- A 21-year young man presents in emergency with high grade fever with inflammation of knee and ankle joints which is fleeting in nature. There is history of occasional palpitations. There is no history of antecedent sore throat. On examination, splenomegaly is present. The ECG shows prolongation of PR interval. What is the most likely diagnosis in India?
- Long term use of proton pump inhibitor in elderly puts the patient at risk of which of the following?
1. Community acquired pneumonia
2. Clostridium difficile associated disease
3. Urinary tract infection
Select the correct answer using the code given below: - Which of the following features are characteristics of Whipple disease?
1. Migratory small joint arthropathy
2. Diarrhoea with steatorrhea
3. Weight loss with Arthralgia
4. Ophthalmic and CNS symptoms
Select the correct answer using the code given below: - Which of the following infections does NOT cause cold antibodies immune haemolysis?
- A 22-year old male is admitted with fever and altered consciousness for two days. Examination reveals nuchal rigidity and diffuse petechial rash on the trunk and lower extremities. The most likely etiologic agent is:
