Splenectomised thalassaemia patients are at risk of developing sepsis. As the infection may be life-threatening, treatment should be sought and given promptly. A retrospective study was performed amongst our thalassaemia major patients who were splenectomised. The vaccination status of each patient and the types of infections seen were reviewed to obtain a local perspective. In our cohort of 49 splenectomised patients, 25 patients required hospitalization for the treatment of infection. There were a total of 40 febrile episodes within this hospitalised group of which 27.5% were microbiologically documented infection with bacteraemia. The predominant causative organisms were gram negative rods and three patients succumbed to overwhelming septicaemic shock as a result of delayed presentation. Sixty percent of the febrile episodes were clinically documented infection and comprised mainly upper respiratory tract infections. Based on the spectrum of infections seen, there is a need to improve the patients' awareness level so that early treatment is sought. There is also a need to re-address the approach towards vaccination in this immunocompromised group of patients by administering a booster pneumococcal and influenza vaccination in an attempt to reduce morbidity.
Necrotising pneumonia or lung gangrene is a challenging problem and it is diagnosed more often today, especially in tertiary hospitals. It is always a challenge to treat these patients as they are usually immunocompromised and are often ill when the diagnosis is made. We report three immunocompromised patients with necrotising pneumonia who were treated surgically. We share the outcomes of these patients and discuss the management of necrotising pneumonia in the immunocompromised.
A patient was admitted for breathlessness associated with post-splenectomy multiple pseudocysts and succumbed after internal drainage of the pseudocyst. Although the occurrence of pseudocyst following splenectomy is uncommon, failure to identify and treat this condition at an early stage could result in fatal consequences. Imaging plays an important role in the diagnosis and management of pseudocyst occurring after splenectomy. The advent of interventional radiology has provided better treatment option for patients with solitary pancreatic pseudocysts with success rates similar to those with open surgery but with lower morbidity and mortality rates. However, its role in the management of multiple pseudocysts remains to be defined.
Thalassemia is the commonest hemoglobinopathy in Malaysia. Patients with thalassemia major are transfusion dependent, and a large proportion of them will require splenectomy. As this particular group of patients is immunocompromized, overwhelming sepsis is a recognized complication. We report a series of three patients who all developed intra-abdominal abscesses following splenectomy.