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Published on: July 29, 2022
Salmonella typhi infection complicated by rhabdomyolysis, pancreatitis and polyneuropathy
1Department of Internal Medicine and Nephrology, UAQ Hospital, UAE. medhatali10@hotmail.com
Introduction:
Typhoid is a common infection that can have serious complications. Here we present a severe case of Salmonella typhi infection complicated by rhabdomyolysis and acute kidney injury.
Case Report:
A 42-year-old male presented with shortness of breath, generalized body aches and upper abdominal pain two weeks after returning from India. Investigations revealed severe metabolic acidosis (arterial blood pH 6.9), high serum creatinine (12.7 mg/dl), hyperuricemia (16.4 mg/dl), hypocalcemia (4.1 mg/dl), hyperphosphatemia (16.1 mg/dl), high serum amylase (1458 u/L), thrombocytopenia (59,000/mm3) and disturbed coagulation profile. The diagnosis of rhabdomyolysis was confirmed by an elevated creatine phosphokinase level of 17,000 U/L. The patient was started on hemodialysis, and two days later he developed broncho-pneumonia and required mechanical ventilation. Blood cultures grew Salmonella typhi; parenteral imipenem-cilastin and ciprofloxacin were initiated. After one week, the patient continued to have fever despite improvement of biochemical parameters and negative blood and stool cultures. Antibiotic drug-fever was suspected and antibiotics were stopped. Subsequently, fever and rash disappeared and the patient was switched to ceftazidime two days later. The patient eventually regained normal kidney function but continued to have weakness in both lower limbs. Electromyography (EMG) and nerve conduction studies revealed diffuse axonal sensorimotor polyneuropathy that progressively improved over time.
Conclusion:
Common infective agents, including salmonella typhi, can present in unusual ways. The possibility of a severe systemic infection being the underlying cause of rhabdomyolysis should not be overlooked.
Keywords:
Acute Kidney Injury; Neuropathy; Rhabdomyolysis; Salmonellosis; Typhoid.
Insights
Severe Salmonella typhi infection can cause rhabdomyolysis and acute kidney injury. This case highlights the importance of considering systemic infections in patients with these complications.
Area of Science:
- Infectious Diseases
- Nephrology
- Neurology
Background:
- Typhoid fever, caused by Salmonella typhi, is a significant global health concern.
- While typically presenting with gastrointestinal and febrile symptoms, Salmonella typhi can lead to severe systemic complications.
- This case report focuses on an unusual presentation of Salmonella typhi infection.
Observation:
- A 42-year-old male developed severe metabolic acidosis, acute kidney injury, and rhabdomyolysis following a trip to India.
- Clinical manifestations included shortness of breath, body aches, abdominal pain, and thrombocytopenia.
- Diagnosis was confirmed by elevated creatine phosphokinase, abnormal kidney function tests, and positive blood cultures for Salmonella typhi.
Findings:
- The patient required hemodialysis for acute kidney injury and mechanical ventilation for broncho-pneumonia.
- Treatment with imipenem-cilastin and ciprofloxacin was initiated, followed by ceftazidime.
- Post-recovery, the patient exhibited a diffuse axonal sensorimotor polyneuropathy, which gradually improved.
Implications:
- This case underscores that common pathogens like Salmonella typhi can manifest with rare and severe complications.
- Rhabdomyolysis and acute kidney injury should prompt consideration of underlying systemic infections.
- Recognizing these atypical presentations is crucial for timely diagnosis and management of typhoid fever and its sequelae.
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