OBJECTIVE: To better understand the occurrence of splenic disease as a potential manifestation of babesiosis by retrospectively estimating the frequency of acute splenic injury on abdominal and pelvic CT in a cohort of patients with active babesia infection.
METHODS: In a search of our single institution, suburban teaching community hospital database, 57 patients were found to have positive babesia infection between the years 2021-2023. 29 of these patients underwent abdominal and pelvic CT (22 with and 7 without intravenous contrast), and 3 underwent abdominal ultrasound without any CT. The imaging was reviewed for the presence or absence of splenic abnormalities, and for follow-up imaging. Parasitemia levels at the time of imaging were also reviewed; parasitemia levels < 4% are associated with mild to moderate disease, whereas parasitemia levels > 4% are associated with severe disease.
RESULTS: 21/32 (66%) patients who underwent any type of abdominal imaging (ultrasound, MRI, and CT) had splenomegaly. Of the 22 patients who had IV contrast-enhanced CT scans, 6 were found to have splenic infarction (27%). One of these 22 patients had multiple rounded non-peripheral hypoenhancing foci on both CT and MRI which did not meet criteria for infarction, in association with splenomegaly, and which resolved after treatment. 0/6 patients in the splenic infarction group had parasitemia levels greater than 4%, while 4 of the 16 patients (4/16) without infarction had parasitemia levels of greater than 4%.
CONCLUSIONS: Our study showed that splenic disease in patients with babesiosis mostly took the form of splenomegaly, and in a substantial minority of patients as splenic infarction. There were no cases of splenic rupture and perisplenic hematoma in our case series, likely reflecting a limitation of the relatively small study size. Concordant with prior studies, we found no identifiable association between parasitemia levels and the presence of splenic infarction.

BACKGROUND: Splenic infarction usually occurs in patients with underlying illnesses such as thromboembolic disorders and infiltrative hematologic diseases. Herein, we report a rare case of splenic infarction in a previously healthy boy diagnosed with infectious mononucleosis (IM). Splenic infarction is a rare complication of IM and its incidence is unknown. This case report summarizes the clinical characteristics, treatment options, and anticipated time for recovery from splenic infarction in IM.
METHODS: A16-year-old boy presented to our clinic with complaints of fever, sore throat, and general sweakness for 7 days. The patient was diagnosed with IM due to an Epstein-Barr virus infection. Two days later, the patient developed severe abdominal pain in the left upper quadrant and returned to our ER for further evaluation.
METHODS: IM complicated with splenic infarction.
METHODS: Contrast-enhanced CT confirmed the diagnosis of splenic infarction. This patient was admitted for supportive treatment and close medical monitoring. Surgical.
RESULTS: The patient recovered well with conservative treatment.
CONCLUSIONS: IM is most often seen in adolescents and young adults. Splenic infarction is a rare complication of IM, particularly in patients who do not usually have any underlying predisposing medical conditions. Contrast-enhanced CT is the imaging modality of choice in suspected cases. Early recognition and treatment of splenic infarction in patients with IM can help prevent potentially life-threatening events. Patients should be advised to avoid sports that may precipitate splenic rupture. However it is still unknown when it is safe for patients to resume sports. In our case, 6 weeks after the splenic infarction, the patient generally felt well with complete resolution of objective symptoms and splenomegaly, and resumed sports without experiencing any adverse events.

UNASSIGNED: The Warshaw method as a technique for spleen-preserving distal pancreatectomy (SPDP) carries the risk of splenic infarction following splenic artery ligation. This study introduces a modified Warshaw method, which preserves the splenic artery while sacrificing the splenic vein, and compares its outcomes with the traditional Warshaw method.
UNASSIGNED: According to the bleeding status during vessel dissection, either the Warshaw method (group W) or the modified Warshaw method (group MW) was used. Guided by preoperative imaging, we utilized the planned modified Warshaw method (group PMW) when the splenic vein was embedded in the pancreatic parenchyma.
UNASSIGNED: Group MW demonstrated a lower incidence of splenic infarction and engorged gastric collaterals than group W (6.3% vs. 69.8%, P<0.001; 25.0% vs. 55.8%, P=0.003, respectively). There were no significant differences in perioperative changes of splenic volume between the two groups. Group PMW experienced less estimated blood loss than group W (71.9±59.13 vs. 357.9±447.72 cc, P=0.006).
UNASSIGNED: The planned modified Warshaw method is an efficient and safe technique, resulting in lower estimated blood loss and favorable outcomes concerning splenic infarction and gastric collaterals than the Warshaw method without inducing congestive splenomegaly.

This case report and review describes a 31-year-old man with a history of chronic pancreatitis who presented to the hospital with shortness of breath and left-sided chest pain. Three days prior, he underwent mid-splenic artery embolization due to hematemesis attributed to a splenic artery pseudoaneurysm associated with a peripancreatic pseudocyst. Upon this presentation, the patient reported increasing shortness of breath, left-sided pleuritic chest pain, and epigastric and left upper quadrant abdominal pain. Imaging revealed left pleural effusion, splenic infarcts, and adjacent fluid collections. Thoracentesis confirmed an exudative effusion. The pleural effusion was attributed to recent splenic artery embolization, and the patient was discharged on appropriate medications in stable condition on the sixth day of hospitalization. This case underscores the importance of considering embolization-related complications in the differential diagnosis of pleural effusions following such procedures. The etiology, diagnosis, and management of splenic artery aneurysms are discussed in this review.

Prevention of postoperative splenic infarction in the robotic Warshaw technique requires rigorous evaluation of blood flow to the spleen. Shibuya and colleagues recommend checking: (1) conventional splenic color change, (2) intrasplenic artery waveform by ultrasound Doppler examination, (3) blood flow using indocyanine green, and (4) pulsatile regurgitation from the splenic artery.

Cardiac myxomas are the most common benign primary heart tumors, with the majority occurring in the left atrium. Clinical manifestations are a result of constitutional, obstructive, and/or embolic events. Complications include myocardial infarction and stroke, as well as renal and limb ischemia. Our unusual case is a middle-aged female who presented with a one-week history of progressively worsening abdominal pain and was found to have a large splenic infarction on a CT scan. There was no personal or family history of autoimmune diseases or hypercoagulable states. The evaluation revealed a large left atrial myxoma confirmed on biopsy after surgical resection. Our patient\'s clinical presentation was relatively benign compared to the size of her mass. Although her myxoma was very large, morphologically solid, and attached to the interatrial septum, she did not have any evidence of congestive heart failure. The tumor\'s irregular surface and mobility likely led to splenic embolization. Hence, the differential diagnosis of splenic infarction should include left atrial myxoma.

Typhoid fever is caused by Salmonella species. The most common hematological complications described are anemia and disseminated intravascular coagulation. Splenic infarction is an unusual complication of typhoid fever, and this presentation is rarely described. We report the case of a young female who presented with complaints of severe left upper quadrant pain after being diagnosed with typhoid fever. Computed tomography (CT) revealed multiple wedge-shaped splenic infarcts. She was treated with antibiotics and was also started on antiplatelets. She had a complete recovery with this management, and antiplatelets were tapered off on subsequent visits.

BACKGROUND: Wandering spleen is a rare clinical entity in which the spleen is hypermobile and migrate from its normal left hypochondriac position to any other abdominal or pelvic position as a result of absent or abnormal laxity of the suspensory ligaments (Puranik in Gastroenterol Rep 5:241, 2015, Evangelos in Am J Case Rep. 21, 2020) which in turn is due to either congenital laxity or precipitated by trauma, pregnancy, or connective tissue disorder (Puranik in Gastroenterol Rep 5:241, 2015, Jawad in Cureus 15, 2023). It may be asymptomatic and accidentally discovered for imaging done for other reasons or cause symptoms as a result of torsion of its pedicle and infarction or compression on adjacent viscera on its new position. It needs to be surgically treated upon discovery either by splenopexy or splectomy based on whether the spleen is mobile or not.
METHODS: We present a case of 39 years old female Ethiopian patient who presented to us complaining constant lower abdominal pain especially on the right side associated with swelling of one year which got worse over the preceding few months of her presentation to our facility. She is primiparous with delivery by C/section and a known case of HIV infection on HAART. Physical examination revealed a right lower quadrant well defined, fairly mobile and slightly tender swelling. Hematologic investigations are unremarkable. Imaging with abdominopelvic U/S and CT-scan showed a predominantly cystic, hypo attenuating right sided pelvic mass with narrow elongated attachment to pancreatic tail and absent spleen in its normal position. CT also showed multiple different sized purely cystic lesions all over both kidneys and the pancreas compatible with AD polycystic kidney and pancreatic disease. With a diagnosis of wandering possibly infarcted spleen, she underwent laparotomy, the finding being a fully infarcted spleen located on the right half of the upper pelvis with twisted pedicle and dense adhesions to the adjacent distal ileum and colon. Release of adhesions and splenectomy was done. Her post-operative course was uneventful.
CONCLUSIONS: Wandering spleen is a rare clinical condition that needs to be included in the list of differential diagnosis in patients presenting with lower abdominal and pelvic masses. As we have learnt from our case, a high index of suspicion is required to detect it early and intervene by doing splenopexy and thereby avoiding splenectomy and its related complications.

Splenic infarction is a rare and likely underdiagnosed complication of Epstein-Barr virus (EBV)-associated infectious mononucleosis (IM). Here, we describe an 18-year-old Guyanese male with persistent severe left-sided abdominal pain found to be EBV positive and have a large splenic infarct, along with a transient decrease in protein C, protein S, and antithrombin III activity levels. He was treated with supportive care and anticoagulated with heparin and apixaban. We review prior reports and perspectives on underlying pathophysiology, diagnosis, and the management of these cases, which likely do not require anticoagulation but may be considered on a per-case basis.

UNASSIGNED: Wandering spleen may result in torsion or splenomegaly, which causes symptoms such as intestinal obstruction, nausea, vomiting, and swelling in the abdomen. There are few reports of wandering spleen torsion in pregnant mothers. The diagnosis and presentation of splenic torsion is variable and challenging during pregnancy. Herein, we present a case of torsion of a wandering spleen in a 30-year-old pregnant patient.
METHODS: A 30-year-old female presented with a sudden onset of abdominal pain of three days\' duration. There was lower abdominal mass and tenderness. Intraoperative findings revealed enlarged spleen located over the lower abdominal cavity with six times clockwise rotation of the splenic pedicle over itself. A splenectomy was performed. The patient was discharged on the 7th postoperative day and had an uneventful postoperative recovery.
UNASSIGNED: Patient presentation could be asymptomatic, chronic left abdominal pain or symptoms and signs of complication. The most common complication of wandering spleen is torsion (Abell, n.d.). Splenic torsion is evidenced by mucosal bleeding, hematemesis, anemia or thrombocytopenia in our patient platelets level was 111,000 cells/μl which suggests vascular thrombosis. The other peculiarity during pregnancy is torsion of the spleen have higher mortality reaching up to 41 % (Lewis and Wolskel, 1962) which may be from delay in diagnosis or misdiagnosis.
CONCLUSIONS: There is high mortality associated with splenic torsion in pregnant patient reported in the literature. One of the explanations is misdiagnosis and delay in diagnosis of torsion of a wandering spleen in a pregnant patient.