Signs and symptoms of cytomegalovirus disease in kidney transplant recipients

Purpose

To investigate the range of clinical presentations of cytomegalovirus (CMV) disease in kidney transplant recipients.

Materials and methods

We retrospectively reviewed the records of hundred kidney recipients who developed CMV disease between 1984 and December 2002 for demographic characteristics, laboratory findings, and presenting signs and symptoms.

Results

The most common presentations were elevated serum creatinine in 74 patients, fever in 71, thrombocytopenia in 43, nausea in 32, vomiting in 25, elevated alkaline phosphatase in 24, leukocytosis in 22, and leukopenia in 21. Tissue involvement was relatively rare, but six patients had pneumonia, two had conjunctivitis, and one had vascular dermatitis. Four percent of the patients had received intravenous ganciclovir prophylaxis, and 7% had received oral ganciclovir prophylaxis. Fever was associated with number of hospitalizations (P = .006), elevated creatinine (P = .006), nausea (P = .017), vomiting (P = .031), and previous posttransplantation infections (P < .001). All the patients with conjunctivitis, pneumonia, pulmonary symptoms, and abnormal heart sounds and most of those with arthralgia, nausea, and vomiting were febrile during their CMV disease course.

Conclusion

Our findings showed that leukocytosis should be considered as much as leukopenia when CMV disease is suspected. CMV-induced pneumonia is not common in renal transplant recipients compared to other organ transplant recipients. CMV invasion to other tissues is also rare. Finally, fever is a common symptom and important in assessing the severity and prognosis of the disease.