Traumatic rupture of the spleen in the rural tropics. A personal experience and suggestions for its management

Non-operative management of malarial splenic rupture: the Khartoum experience and an international review

Malarial splenic rupture (MSR) occurs in a subset of patients and can be an acute surgical emergency. MSR is a well-known entity for more than 100 years, yet there are no well-structured studies in the literature that systematically evaluate this complication. While it has become increasingly recognized that splenic salvage can be vital to the long term immunity and health of these patients, there are few data to guide a safe approach to non-operative management of these patients. Current knowledge of spontaneous rupture of the spleen has been gained largely though reported cases. We present 2 cases of MSR and a review of the literature of the management of MSR. We present an algorithm for the management of MSR. Of the 60 cases of MSR in the literature 31 were managed with splenectomy, 21 were managed non-operatively, and 8 early deaths occurred during initial presentation. The most common presenting symptoms were fever (67%) and abdominal pain (51%). Seventy-two percent of patients were hypotensive and tachycardic on presentation. Fifteen (71%) of 21 patients had successful non-operative management for MSR. Of the six patients that failed non-operative treatment, 4 patients eventually needed splenectomy, and 2 patients died without operation. We recommend that patients presenting with fever, abdominal pain, hypotension, and spenomegaly receive urgent resuscitation, ultrasonography (where available) to evaluate for blood in the abdomen, and surgical consultation. Patients who are hemodynamically stable before or after resuscitation can be selectively chosen for non-operative management.

Nonoperative treatment of splenic rupture in malaria tropica: review of literature and case report

In many parts of the world malaria still is a major medical problem. Heavy international and transcontinental traveling carries malaria to non-endemic areas. Practicing physicians must be aware of the common, but also the rare and severe complications of malaria. During malaria changes in splenic structure can result in asymptomatic enlargement or complications such as hematoma formation, rupture, hypersplenism, ectopic spleen, torsion, or cyst formation. An abnormal immunological response may result in massive splenic enlargement. Spontaneous rupture of the spleen is an important and life threatening complication of Plasmodium vivax infection, but is rarely seen in Plasmodium falciparum malaria. The ability to properly diagnose and manage these complications is important. Spleen-conserving procedures should be the standard whenever possible especially in patients with a high likelihood of future exposure to malaria.

Surgical aspects of malaria

The spread of drug-resistant organisms and increased international travel makes malaria a disorder of ever-increasing importance. This report reviews those aspects of malaria of surgical relevance. The importance of the spleen in host defence against malaria and other infections makes splenic preservation desirable whenever possible after rupture of the spleen. Tropical splenomegaly is caused by an abnormal immune response to malaria and is best managed medically. Careful selection of blood donors is essential to prevent transfusion malaria, and routine antimalarial prophylaxis is indicated for blood recipients in many endemic areas. The risk of postoperative malaria may justify chemoprophylaxis in certain patients.