Ultraselective angioembolisation of splenic artery for atraumatic spleen rupture in a patient of systemic lupus erythematosus.

A systemic lupus erythematosus (SLE) patient in her mid-30s presented with spontaneous splenic haematoma and rupture. She rapidly deteriorated despite packed red cells and fresh frozen plasma transfusions. She underwent emergent ultraselective angioembolisation of the splenic artery and got stabilised. Spontaneous or atraumatic splenic rupture is rare in SLE and splenic artery embolisation may be life-saving.

Complement-Mediated Thrombotic Microangiopathy and Spontaneous Splenic Rupture Associated With Cytomegalovirus Infection.

This is a case report of a previously healthy female patient with complement-mediated thrombotic microangiopathy (TMA) caused by a systemic cytomegalovirus infection that was successfully treated with plasmapheresis, steroids, and parenteral valganciclovir. Complement-mediated TMA is the result of various genetic mutations leading to complement abnormalities with overactivation of alternate complement pathway in response to a triggering infection. She also had splenic rupture without splenomegaly and was managed successfully without splenectomy.

Two Cases of Minor Blunt Splenic Injury Accompanied with Unexpected Fatal Delayed Splenic Rupture.

Contrast blush (CB) is an area with a density higher than the organ parenchyma in the arterial phase of contrast-enhanced computed tomography (CT). CB may be a sign of contrast medium extravasation, pseudoaneurysm, arteriovenous fistula, or other conditions; however, the indications for treatment remain unclear. Nevertheless, CB could be used to indicate a fatal scenario, such as delayed splenic rupture. Here, we present two multiple-injury cases of fatal delayed splenic rupture following the nonoperative management of a minor splenic injury. In both cases, despite morphological CT findings being minor on admission, CB was observed, and both patients could not rest owing to factors such as older age, a head injury, and drunkenness. Furthermore, in the CB case that indicated pseudoaneurysm, delayed splenic rupture occurred much earlier after the injury compared to the other case without the possibility of pseudoaneurysm. In conclusion, we recommend transcatheter arterial embolization be urgently performed in a case wherein the presence of a pseudoaneurysm is highly probable and factors such as multiple injuries and inability to rest are involved.

Splenic Artery Embolization after Delayed Splenic Rupture Following Blunt Trauma: Is Nonoperative Management Still an Option in This Cohort?

Patients treated with splenic artery embolization (SAE) >48 hours after a blunt injury for a delayed splenic rupture (DSR) were assessed for the need for a subsequent splenectomy. Thirty-four patients underwent SAE for DSR over 10 years at our level 1 trauma center, performed at a median of 4.5 days after the injury (interquartile range = 5.5), and the patients were followed up for a median of 11 months (interquartile range = 31). There were 3 occurrences of rebleeds, and 2 patients required splenectomy (5.9%). This study showed that treatment with SAE after DSR results in splenic salvage in 94.1% of patients.

Delayed Splenic Rupture After a Percutaneous Transsplenic Approach to Treat Portal Vein Occlusion.

PURPOSE: To report a case of delayed splenic rupture after percutaneous transsplenic portal vein stent deployment. CASE REPORT: A 72-year-old male patient presented at a medical center with abdominal pain and reduced liver function according to laboratory tests. Due to a history of right hemihepatectomy and left portal vein occlusion, the percutaneous transhepatic approach was considered inappropriate. Instead, percutaneous transsplenic access was selected as a suitable procedure for portal vein catheterization. Eight days following the procedure, the patient developed abdominal pain, and a computed tomography scan showed a small splenic pseudoaneurysm that was underappreciated at the time. Patient suffered acute splenic rupture 32 days post-procedure. Subsequent embolization was performed, achieving complete hemostasis. CONCLUSION: The transsplenic approach should be considered when the transhepatic or transjugular approach is unfeasible or difficult to implement. A careful plugging of the puncture tract is necessary to prevent or minimize hemorrhage from the splenic access tract. In addition, careful serial follow-up computed tomography should be used to evaluate the splenic puncture tract.

Efficacy evaluation of different conservative treatments for blunt spleen rupture.

BACKGROUND: This study aimed to provide a reference for the clinical treatment of patients with spleen ruptures by analyzing and discussing the clinical effects of the conservative treatment. METHODS: The clinical data of 93 patients with blunt spleen rupture treated in the First Affiliated Hospital of University of Science and Technology of China from April 2015 to April 2018 were retrospectively analyzed. Among them, 84 cases were treated conservatively and 9 cases were treated surgically. The general information of conservative treatment and surgical treatment were compared. The relationship between different conservative treatment methods and CT classification of spleen rupture and the changes of abdominal drainage were analyzed. RESULTS: The CT classification grade and trauma score of patients with spleen rupture in surgical treatment were higher than those in conservative treatment group (P<0.05). A total of 90.3% patients were treated conservatively. Among them, 7.1% (83.4% were in CT classification of spleen injury grade 1-2) were from the observation group, 14.3% (83.3% were in CT classification of spleen injury grade 1-2) were from abdominal drainage group, 3.6% were from splenic artery embolization group, and 75% (9.5% were in CT classification of spleen injury grade 2, 77.8% in grade 3 and 12.7% in grade 4) were from splenic artery embolization plus abdominal drainage group. There was no significant difference in the total amount of abdominal drainage on day 1, day 2 and day 3, and the CT classification of spleen rupture (P>0.05). However, there significant differences on the amount of abdominal drainage among day 1, day 2 and day 3 (P<0.05). Meanwhile, 2 complications occurred in the splenic artery embolization plus abdominal drainage group. CONCLUSIONS: Conservative treatment is feasible in blunt spleen rupture patients of CT classification grade of 1-4 with stable hemodynamical. Splenic rupture patients of CT classification grade 4-5 with instable hemodynamical should be treated surgically.

Ruptura esplénica espontánea asociada a apixaban / Spontaneous splenic rupture associated with apixaban

No disponible

Navigating the Management of an F-16 Pilot Following Spontaneous Splenic Rupture.

BACKGROUND: Little consensus exists on the best practices for post-acute care of patients who suffer splenic injury but retain functional splenic tissue. Moreover, no published guidance or case reports exist for managing pilots in this demographic, making the flight surgeon's task particularly difficulty as he/she attempts to apply the best available evidence for a patient population exposed to unique occupational hazards.CASE REPORT: We describe the case of an F-16 pilot who suffered a spontaneous splenic rupture due to infectious mononucleosis and required splenic artery embolization for hemodynamic stabilization. Despite the salvage of a significant portion of his spleen, the pilot was managed as an asplenic patient due to concern that: 1) splenic artery embolization compromised the function of his spleen; and 2) his status as a military aviator placed him at increased risk of infection due to frequent travel. He received appropriate vaccinations for an asplenic patient, fever precautions, and amoxicillin-clavulanic acid for immediate use if he developed fever. After discussion with the Aeromedical Consult Service, who felt the aviator had minimal risk of a poor outcome, he was returned to flying status. Since returning to flying status he has logged over 15 h of flight time, routinely experiencing 8-9 +Gz without difficulty.DISCUSSION: This case provides a successful approach to the management of pilots of high-performance aircraft who suffer splenic injury but retain functional splenic tissue, and provides precedent for safely returning these patients to flying status following recovery.Tanael M, Saul S. Navigating the management of an F-16 pilot following spontaneous splenic rupture. Aerosp Med Hum Perform. 2019; 90(12):1061-1063.

Spontaneous splenic rupture in a patient with infectious mononucleosis.

We present a case of spontaneous, atraumatic splenic rupture secondary to Epstein-Barr virus (EBV) infection, in a young, female patient. Splenic rupture is a rare complication of EBV infection, but is associated with the highest mortality. Additionally, this case illustrates the diagnostic challenge in a patient presenting in atypical manner, with only left-sided pleuritic chest pain, and lacking any of the classical tonsillitis symptoms associated with EBV infection.

Association of Splenic Rupture and Infectious Mononucleosis: A Retrospective Analysis and Review of Return-to-Play Recommendations.

BACKGROUND: Infectious mononucleosis is typically a self-limited disease commonly affecting young adults. Splenic rupture is a rare but serious complication affecting 0.1% to 0.5% of patients with mononucleosis. Current guidelines (based on published case reports) recommend complete activity restriction for 3 weeks after onset of mononucleosis symptoms to reduce rupture risk. We examined actual timing of mononucleosis-associated splenic injury using a large repository of unpublished patient data. HYPOTHESIS: The risk of splenic injury after infectious mononucleosis will remain elevated longer than previously estimated. STUDY DESIGN: Retrospective case series. LEVEL OF EVIDENCE: Level 4. METHODS: The Military Health System Management Analysis and Reporting Tool (M2) was used to conduct a retrospective chart review. Coding records of TRICARE beneficiaries aged 5 to 65 years between 2006 and 2016 were screened. Patients diagnosed with both splenic injury and mononucleosis-like symptoms were identified, and their medical records were reviewed for laboratory confirmation of infection and radiographically evident splenic injury. RESULTS: A total of 826 records of splenic injury were found in M2. Of these, 42 cases met the study criteria. Mean time to splenic injury was 15.4 (±13.5) days. Only 73.8% (n = 31) of injuries occurred within 21 days, and 90.5% (n = 38) of splenic injuries occurred within 31 days of symptom onset. CONCLUSION: A substantial number of splenic injuries occur between 21 and 31 days after symptom onset. While most splenic injuries were atraumatic, consideration should be given to extending return-to-play guidelines to 31 days after symptom onset to minimize risk. Risk of chronic pain after splenic injury may be higher than previously believed. CLINICAL RELEVANCE: The risk for postmononucleosis splenic injuries remains elevated longer than current guidelines suggest. Restricting activity for 31 days after mononucleosis symptom onset may reduce the risk of splenic injury.

Spontaneous splenic rupture: a rare first presentation of diffuse large B cell lymphoma.

Spontaneous splenic rupture (SSR) is a rare but potentially life-threatening entity. It can be due to neoplastic, infectious, haematological, inflammatory and metabolic causes. An iatrogenic or an idiopathic aetiology should also be considered. Depending on the degree of splenic injury and the haemodynamic status of the patient, it can be managed conservatively. A 61-year-old man presented to the emergency department with an acute abdomen, hypovolaemic shock and clotting abnormalities. However, his focused assessment with sonography for trauma showed no evidence of an aortic aneurysm, rupture or dissection. Further investigation with a CT angiogram aorta confirmed a subcapsular splenic haematoma with free fluid in the pelvis and a mass in the superior pole of the spleen. He was diagnosed with an SSR. He was initially managed non-operatively. However, his repeat CT showed an enlarging haematoma and he underwent embolisation of his splenic artery. Ultrasound-guided core biopsy of his splenic mass confirmed the diagnosis of diffuse large B-cell lymphoma. This paper will discuss the clinical presentation, differential diagnosis and management of SSR. Furthermore, it provides an important clinical lesson to maintain a high index of clinical suspicion for splenic injury in patients presenting with left upper quadrant abdominal pain radiating to the shoulder. This case also reinforces the importance of close observation and monitoring of those individuals treated conservatively for signs of clinical deterioration.

[Spontaneous rupture of the spleen in a child]. / Rupture spontanée de la rate chez un enfant.

Non traumatic or spontaneous splenic ruptures are rare but potentially fatal. Mortality is mainly due to delayed and therapeutic diagnosis as well as to the risks associated with a predisposed condition and with the severity of underlying pathologies. Splenectomy is necessary in the majority of cases. They can occur either in subject with macroscopically healthy spleen but, for instance, with infectious mononucleosis (IMN) or malaria or in subjects with pathologic spleen due to tumor, for example, but even in patients with some coagulopathies. We here report the case of a 6 year old child followed up for coagulopathy, admitted with diffuse violent abdominal pain, cutaneous-mucous paleness with hemodynamic stability. Laboratory tests showed macrocytic normochromic anemia; the diagnosis of splenic rupture was based on ultrasound and abdominal CT scan. Because the patient was hemodynamically stable, conservative treatment with 2 packed red blood cell transfusions was proposed. Patient's outcome was favorable.

Early Venous Thromboembolism Prophylaxis for Isolated High-Grade Blunt Splenic Injury.

BACKGROUND: Nonoperative management (NOM) has become more common in hemodynamically stable patients with high-grade blunt splenic injury. However, there are no widely accepted guidelines for an optimal and safe timeframe for the initiation of venous thromboembolism (VTE) prophylaxis. The purpose of this study was to explore the association between the timing of VTE prophylaxis initiation and NOM failure rate in isolated high-grade blunt splenic injury. METHODS: We utilized the American College of Surgeons Trauma Quality Improvement Program database (2013-2014) to identify adult patients who underwent NOM for isolated high-grade blunt splenic injuries (grades 3-5). The incidence of NOM failure after the initiation of VTE prophylaxis was compared between two groups: VTE prophylaxis <48 h after admission (early prophylaxis group), and ≥48 h (late prophylaxis group). RESULTS: A total of 816 patients met the inclusion criteria. Of those, VTE prophylaxis was not administered in 525 patients (64.3%), whereas VTE prophylaxis was given <48 h and ≥48 h after admission in 144 and 147 patients, respectively. There was no significant difference in the NOM failure rate after the initiation of VTE prophylaxis between the early and late prophylaxis groups (3.5% versus 3.4%, P = 1.00). In the multiple logistic regression analysis, early initiation of VTE prophylaxis was not significantly associated with NOM failure (OR: 1.32, 95% CI 0.35-4.93, P = 0.68). CONCLUSIONS: The results of our study suggest that early initiation of VTE prophylaxis (<48 h) does not increase the risk of NOM failure in patients with isolated high-grade blunt splenic injury.

Non-traumatic ruptured splenic abscess presenting with pneumoperitoneum in an immunocompetent patient: a diagnostic dilemma.

Splenic abscess is a rare life-threatening clinical entity. There are only a handful of reported cases of spontaneous splenic abscess rupture with pneumoperitoneum. Rupture of splenic abscess associated with gas-producing pathogens may lead to pneumoperitoneum. We hereby report the case of a ruptured splenic abscess with pneumoperitoneum in a young immunocompetent woman masquerading as hollow viscus perforation peritonitis. Ruptured splenic abscess should be kept in mind for treating surgeons as a differential diagnosis of pneumoperitoneum or peritonitis, particularly for immunocompromised patients.

Systematic review of spontaneous splenic rupture in dengue-infected patients.

Dengue infection varies from a mild febrile form to more severe disease with plasma leakage, shock, and multiorgan failure. Several serious complications such as cardiomyopathy, encephalopathy, encephalitis, hepatic damage, and neural manifestations cause organ damage in dengue infection. Splenic rupture, a less well known but life-threatening complication, can occur in dengue. The mechanism of splenic rupture in dengue is still unclear. Optimal therapeutic management is required to save the lives of patients with this complication. The objective of this study was to conduct a systematic review of studies documenting the development of spontaneous nontraumatic splenic rupture in patients with dengue infection. In March 2018, a search was conducted systematically in nine electronic databases, in addition to hand- searching. A total of 127 references were exported to Endnote; 47 references remained after removing duplicates. Finally, 16 reports met the inclusion criteria and represented 17 cases. All articles were evaluated and data extracted according to predefined criteria: number of cases, age, sex, severity of dengue disease, days of illness before admission, methods of definitive diagnosis, timing of the event, and management and outcome. A total of 17 individual patients including 13 males and four females were found. Most of the patients were young adults (ranging from 20 to 52 years) and diagnosed with computed tomography scan and managed with splenectomy. Four cases were fatal. Pathological splenic rupture in dengue is a rare, life-threatening condition where timely management can achieve a favorable outcome.