Atraumatic splenic rupture secondary to granulocyte-colony stimulating factor medication exposure.

Hematopoietic hormones such as granulocyte-colony stimulating factors are commonly used prevent neutropenia in patients undergoing chemotherapy and to prepare patients for bone marrow donations. In rare cases, splenic injury can result from exposure to this medication. We present the case of a 30-year-old man who presented to the emergency department the day after a bone marrow donation procedure complaining of severe, acute onset left upper quadrant abdominal pain, radiating to the shoulder. Neither the patient nor his family reported any abdominal trauma prior to or following the marrow donation procedure. An initial bedside ultrasound examination was positive for peritoneal fluid and distortion of the normal splenic architecture, raising suspicion for possible intraabdominal or splenic injury. An emergent confirmatory CT with contrast of the abdomen confirmed the initial ultrasound examination suspicion of an atraumatic splenic rupture and with evidence of venous bleeding but without active arterial extravasation. An emergent trauma surgery consultation was placed, and he underwent embolization with an uneventful recovery. This case report highlights the need for a high index of suspicion for atraumatic splenic rupture in patients exposed to these types of granulocyte-colony stimulating factors.

Comparison of splenic embolization and splenectomy for traumatic splenic rupture: a meta-analysis.

INTRODUCTION: This study aims to assess the safety and clinical efficacy of percutaneous splenic embolization (PSE) and splenectomy as approaches to treating cases of traumatic splenic rupture (TSR). MATERIAL AND METHODS: Eligible articles published throughout August 2023 were identified. Endpoints compared between PSE and splenectomy patient groups included operative time, intraoperative hemorrhage, duration of hospitalization, postoperative complication rates, and measures of immune function. RESULTS: Thirteen studies, involving 474 and 520 patients in the PSE and splenectomy groups respectively, were incorporated into this meta-analysis. As compared to the splenectomy group, individuals treated via PSE exhibited a significant reduction in pooled operative time (p < 0.00001) and hospitalization duration (p < 0.00001), with corresponding reductions in rates of intraoperative hemorrhage (p < 0.00001), total complications (p < 0.0001), incisional infection (p < 0.0001), ileus (p = 0.0004), and abdominal infection (p = 0.02). The immune status of these PSE group patients was also improved, as evidenced by significantly higher pooled CD4+ (30 days), CD4+/CD8+ (30 days), and CD3+ (30 days) values (p < 0.0001, 0.0001, and 0.0001, respectively). CONCLUSIONS: Compared to splenectomy, PSE-based TSR treatment can significantly reduce operative time, rate of postoperative complications, and incidence of intraoperative hemorrhage, while improving post-procedural immune functionality.

A COVID-19 mystery: multisystem inflammatory syndrome in adults (MIS-A) associated with splenic rupture.

Severe inflammation and one or more extrapulmonary organ dysfunctions have been observed in those who had recently developed COVID-19, except for a macrophage activation syndrome-like picture. A 50-year-old female patient was admitted to the emergency department with fever and a history of COVID-19 infection. More than one area of hemophagocytosis was found in the bone marrow aspiration. The HLH-2004 protocol was started with neurological involvement and she underwent splenectomy due to massive intra-abdominal bleeding secondary to splenic laceration on the 3rd day. Multiple microthrombosis and infarcts were observed in the splenectomy specimen. At the 4th week of the treatment, she was discharged with oral agents. Splenic microthrombosis and splenic rupture due to "multisystem inflammatory syndrome in adults" are the most important findings of this report.

Clinical characteristics and outcome of severe malaria in Kapit, Sarawak, Malaysian Borneo.

Background & objectives: Severe malaria is a medical emergency and can lead to severe complications and death if not treated promptly and appropriately. Along with Plasmodium falciparum, P. knowlesi is increasingly recognised as a significant cause of fatal and severe malaria. Methods: We performed a retrospective review on 54 cases of severe malaria in a district hospital in Kapit, Sarawak, from January 2018 to May 2019. The patients' demographics, clinical features, complications based on organ involvement, and treatment outcomes were examined. Results: There were 54 cases of severe malaria, with the majority being male (70%) and between the ages of 40 and 49 (26%). All patients with severe malaria were febrile or had a history of pyrexia except for one patient. P. knowlesi (81.5%) was the most common species causing severe malaria in our study, followed by P. falciparum (13%), and P. vivax (5.5%). There were no cases of severe malaria caused by P. ovale or P. malariae. Hyperparasitaemia was present in 76% of patients and the median parasitemia value at hospital admission was 33,944 parasites/µL (interquartile range: 19,920-113,285 parasites/µL). Circulatory shock was observed in 17 patients (31.5%). There were eight patients with acute renal failure and six patients with respiratory distress. One patient died as a result of severe malaria with multiorgan involvement (1.9% fatality rate). Interpretation & conclusion: P. knowlesi is the most common cause of severe malaria in Kapit, Sarawak, Malaysia. Recognizing symptoms of severe malaria and prompt administration of antimalarial are critical for good clinical outcomes.

Effects of laparoscopic splenectomy on surgical site wound infection in patients with spleen rupture: A meta-analysis.

A meta-analysis was performed to compare the effects of laparoscopic splenectomy (LS) and open splenectomy (OS) for splenic rupture on postoperative surgical site wound infections and postoperative complications. A comprehensive computerised search was conducted for studies comparing LS with OS for the treatment of splenic rupture in the PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP, and Wanfang databases, with the search including studies published in any language between the creation of the databases and August 2023. Two researchers independently screened the literature and extracted the data. Literature quality was assessed using the Newcastle-Ottawa Scale, and the included data were collated and analysed using Stata 17.0 software for meta-analysis. Twenty-two studies involving 1545 patients were included. LS was superior to OS in the following aspects: reduced risk of postoperative surgical site wound infection (OR = 0.19, 95% CI: 0.11-0.34, p = 0.000), shortened hospital stay (standardised mean difference = -1.73, 95% CI: -2.05 to -1.40, p = 0.000), and reduced postoperative complication rate (OR = 0.22, 95% CI: 0.16-0.31, p = 0.000). Compared with OS, LS has a lower rate of postoperative wound infection, shorter hospital stay, and reduced rate of postoperative complications. LS is safe and effective for the treatment of splenic rupture and can be promoted clinically.

Spontaneous splenic rupture during dengue fever.

Dengue fever is one of the most frequent arboviral diseases in the world. Dengue is known to cause myocarditis, hepatitis, and neurological illustrations but one of the established presentations is leakage of plasma resulting in circulatory failure. Spontaneous rupture of the spleen is one of the most infrequent but known outcome of dengue fever which has been reported from time to time in literature. We present, here, the case of a 50-year-old patient who developed this condition during dengue fever and was managed in our department successfully. This complication must be kept in mind while treating any case of dengue fever so that it can be avoided or if not then treated timely.

[Hemorrhagic shock secondary to splenic injury after colonoscopy]. / Cas clinique. Choc hémorragique sur rupture splénique après coloscopie.

Colonoscopy is a common procedure but splenic injury after colonoscopy is quite uncommon. Its presentation can be atypical and its outcome possibly fatal. In this case report, we highlight the importance of prompt recognition of the incident, by discussing etiological factors, risk factors and also by underlining the significance of maintaining a clinical awareness of this complication.

Les coloscopies sont des procédures courantes, mais les lésions spléniques associées à cette procédure endoscopique sont rares. La présentation peut être atypique et son issue possiblement fatale. Dans ce rapport de cas, nous insistons sur l'importance d'une reconnaissance précoce de l'incident, en discutant des facteurs étiologiques, des facteurs de risque et, aussi, en soulignant l'importance de maintenir une conscience clinique de cette complication.

[A viral splenic rupture]. / L'image du mois. Une rupture splénique d'origine virale.

A 28-year-old patient is admitted in the emergency department for management of localized pain in the left hypochondrium and left flank that appeared 48 hours before his visit to the emergency room. At the same time, the patient describes the presence of fever, odynophagia and myalgia present for 8 days. The clinical examination highlights the presence of multiple upper cervical and submandibular bilateral and soft adenopathies of about 1.5 cm. There is also an abdominal defense at the level of the left hypochondrium and the left flank. The exploration will attest the presence of a primary EBV infection associated with a splenic rupture complicated by hemoperitoneum without hemodynamic repercussions. This clinical case illustrates the presence of a rare and potentially fatal complication following a very common disease, infectious mononucleosis.

Un patient de 28 ans se présente au service des urgences pour prise en charge d'une douleur localisée au niveau de l'hypochondre gauche et du flanc gauche, apparue 48h avant son passage aux urgences. Parallèlement, le patient décrit la présence de fièvre, d'une odynophagie et de myalgies présentes depuis 8 jours. L'examen clinique met en évidence la présence de multiples adénopathies cervicales supérieures et sous-mandibulaires bilatérales et molles d'environ 1.5 cm. On note également une défense abdominale au niveau de l'hypochondre gauche et du flanc gauche. Le bilan attestera la présence d'une primo-infection à EBV associée à une rupture splénique compliquée d'un hémopéritoine sans répercussion hémodynamique. Ce cas clinique illustre la présence d'une complication rare et potentiellement mortelle au décours d'une infection très fréquente qu'est la mononucléose infectieuse.

A case of infectious mononucleosis complicated with spontaneous atraumatic splenic rapture caused by Epstein-Barr virus infection.

Splenic rupture is the most serious complication of infectious mononucleosis (IM) caused by Epstein-Barr virus (EBV) infection, with a mortality rate of over 1 in 10. We reported a case of spontaneous atraumatic splenic rupture secondary to IM in a young man. The patient presented with abdominal pain caused by splenic rupture as the initial symptom. The diagnosis and treatment process went through a series of twists and turns, including the emergency department, general surgery department, and infection department. This case suggests that clinicians should consider the possibility of EBV infection in young patients with spleen rupture without obvious cause to avoid misdiagnosis and missed diagnosis.

Atraumatic splenic rupture in a child with COVID 19.

BACKGROUND: The majority of children with COVID-19 have only minor symptoms or none at all. COVID-19, on the other hand, can cause serious illness in some children, necessitating hospitalization, intensive care, and invasive ventilation. Many studies have revealed that SARS-CoV-2 affects not only the respiratory system, but also other vital organs in the body. We report here a child with an atraumatic splenic rupture as the initial and only manifestation of COVID-19. CASE PRESENTATION: A 13-year-old boy with clinical signs of acute abdomen, left-sided abdominal pain, and hemodynamic instability was admitted to the PICU in critical condition. His parents denied any trauma had occurred. In addition to imaging tests, a nasopharyngeal swab was taken for COVID-19 testing, which was positive. The thoracic CT scan was normal, whereas the abdominal CT scan revealed hemoperitoneum, splenic rupture, and free fluid in the abdomen. CONCLUSIONS: The spleen is one of the organs targeted by the SARS-CoV-2. Splenic rupture, a potentially fatal and uncommon complication of COVID-19, can be the first and only clinical manifestation of the disease in children. All pediatricians should be aware of the possibility of atraumatic splenic rupture in children with COVID-19.

Splenic haematoma and rupture, a rare complication of ventriculoperitoneal shunt.

Complications of ventriculoperitoneal (VP) shunts have been well described in the literature. To our knowledge, only two cases with splenic tear have been reported to date. We report here a case of splenic haematoma and rupture caused by the distal catheter looping around the spleen, requiring urgent splenectomy for spontaneous rupture and massive haemorrhage. This complication was noted six weeks following VP shunt insertion.

[Splenic rupture revealing metastasis of a yolk sac tumor]. / Rupture splénique révélant une métastase d'une tumeur du sac vitellin.

We report a rare entity in adults with an exceptional secondary complication. This is a case of a splenic localization of a yolk sac tumor responsible for a splenic rupture in a 52-year-old man.

[Postmortem diagnosis of intravascular large B-cell lymphoma after atraumatic splenic rupture due to splenic infiltration].

Atraumatic splenic rupture (ASR) is a rare but fatal complication of malignant lymphoma. However, only one case of intravascular large B-cell lymphoma (IVLBCL)-related ASR (IVLBCL-ASR) has previously been reported, and the mechanism of IVLBCL-ASR is unknown. We present the case of a 78-year-old man who died unexpectedly and was diagnosed with IVLBCL-ASR pathologically by autopsy. A massive intraperitoneal hemorrhage and four lacerations on the splenic surface were discovered during the autopsy. CD20-positive lymphoma cells that infiltrated into small vessels were highly concentrated in the center of the spleen and were only slightly distributed in the lacerations on the splenic surface. Therefore, increased intrasplenic pressure due to lymphoma cell proliferation was identified as the cause of ASR. The patient had undergone 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) for tongue cancer evaluation 3 months earlier, and positive uptake was found in the right adrenal gland, where lymphoma cell infiltration was confirmed by the autopsy. Our findings suggest that clinicians should be aware that the advanced stage of IVLBCL can cause fatal ASR via increased intrasplenic pressure. Therefore, early diagnosis and early treatment intervention are desirable to prevent the onset of IVLBCL-ASR, and 18F-FDG PET/CT is useful for the early diagnosis of IVLBCL.

Hemorrhagic shock caused by primary splenic pregnancy with spontaneous splenic rupture.

The subject, splenic pregnancy, is very rare and interesting with about a few cases reported to date. This case report describes a healthy 17-year-old girl admitted to our hospital who complained of amenorrhea for 30 days, intermittent abdominal pain for 3 days and worsening for 1 h. The serum human chorionic gonadotropin (hCG) was greater than 10000.0 IU/L. Pelvic ultrasonography showed a adnexal mass and empty uterine cavity. Due to consideration of "ectopic pregnancy," emergency laparoscopic surgery was performed. However, no clear lesions and bleeding points were detected during the operation. On postoperative day 2, hemoglobin level dropped sharply, meanwhile serum hCG increased significantly. Subsequent ultrasound showed a 4.4 × 4.1 × 2.6 cm gestational sac-like echo below the spleen. Laparotomy detected pregnancy tissues measured 4.0 × 3.5 cm next to the splenic hilum. Finally, the splenectomy was performed. Our case suggests that early diagnosis of splenic pregnancy is very difficult, especially when other conditions are combined. Despite this, we should still enrich ourself medical knowledge and clinical experience, and try to avoid the occurrence of splenic rupture.

Be careful of splenic rupture caused by hit by a pitch during a baseball game: a case report.

BACKGROUND: To the best of our knowledge, splenic rupture caused by hit by a pitch (HBP) has not been previously reported. We present a patient who underwent emergency laparotomy for splenic rupture after being HBP during a baseball game. CASE PRESENTATION: A 41-year-old male was HBP in the left abdomen during his first at-bat during a baseball game. During the operation, vascular injury of the splenic hilum and a deeply extending parenchymal injury were observed, and splenectomy was performed. Histologic findings were consistent with splenic rupture. CONCLUSIONS: The patient's postoperative course was uneventful. Although extremely rare, the possibility of intra-abdominal organ injury should be considered in batters who are hit in the abdomen by a pitched baseball, as illustrated by our patient.

Splenic Rupture and Massive Hemoperitoneum Due to Coagulopathy after Atheris Viper Snakebite.

Coagulopathy with defibrination is one of symptoms accompanying snakebite envenoming, where life-threatening complications such as massive bleeding and organ hematomas formation can occur. Here, we report a case of hemocoagulation failure due to bite by African Great Lakes bush viper Atheris nitschei with impossibility of specific treatment for absence of antivenom and its life-threatening complication: very rare and unexpected atraumatic splenic rupture with massive hemoperitoneum and necessity of urgent splenectomy.

Validation of the revised 2018 AAST-OIS classification and the CT severity index for prediction of operative management and survival in patients with blunt spleen and liver injuries.

OBJECTIVES: Non-operative management (NOM) is increasingly utilised in blunt abdominal trauma. The 1994 American Association of Surgery of Trauma grading (1994-AAST) is applied for clinical decision-making in many institutions. Recently, classifications incorporating contrast extravasation such as the CT severity index (CTSI) and 2018 update of the liver and spleen AAST were proposed to predict outcome and guide treatment, but validation is pending. METHODS: CT images of patients admitted 2000-2016 with blunt splenic and hepatic injury were systematically re-evaluated for 1994/2018-AAST and CTSI grading. Diagnostic accuracy, diagnostic odds ratio (DOR), and positive and negative predictive values were calculated for prediction of in-hospital mortality. Correlation with treatment strategy was assessed by Cramer V statistics. RESULTS: Seven hundred and three patients were analysed, 271 with splenic, 352 with hepatic and 80 with hepatosplenic injury. Primary NOM was applied in 83% of patients; mortality was 4.8%. Comparing prediction of mortality in mild and severe splenic injuries, the CTSI (3.1% vs. 10.3%; diagnostic accuracy = 75.4%; DOR = 3.66; p = 0.006) and 1994-AAST (3.3% vs. 10.5%; diagnostic accuracy = 77.9%; DOR = 3.45; p = 0.010) were more accurate compared with the 2018-AAST (3.4% vs. 8%; diagnostic accuracy = 68.2%; DOR = 2.50; p = 0.059). In hepatic injuries, the CTSI was superior to both AAST classifications in terms of diagnostic accuracy (88.7% vs. 77.1% and 77.3%, respectively). CTSI and 2018-AAST correlated better with the need for surgery in severe vs. mild hepatic (Cramer V = 0.464 and 0.498) and splenic injuries (Cramer V = 0.273 and 0.293) compared with 1994-AAST (Cramer V = 0.389 and 0.255; all p < 0.001). CONCLUSIONS: The 2018-AAST and CTSI are superior to the 1994-AAST in correlation with operative treatment in splenic and hepatic trauma. The CTSI outperforms the 2018-AAST in mortality prediction. KEY POINTS: • Non-operative management of blunt abdominal trauma is increasingly applied and correct patient stratification is crucial. • CT-based scoring systems are used to assess injury severity and guide clinical decision-making, whereby the 1994 version of the American Association of Surgery of Trauma Organ Injury Scale (AAST-OIS) is currently most commonly utilised. • Including contrast media extravasation in CT-based grading improves management and outcome prediction. While the 2018-AAST classification and the CT-severity-index (CTSI) better correlate with need for surgery compared to the 1994-AAST, the CTSI is superior in outcome-prediction to the 2018-AAST.

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.

Spontaneous splenic rupture following mitral valve replacement for infective endocarditis successfully managed with splenic artery embolisation.

We report a rare case of infective endocarditis complicated by postoperative splenic rupture. A patient underwent urgent mitral valve replacement for infective endocarditis believed to be associated with a recent spinal surgical intervention. The patient developed haemodynamic compromise on the third day postoperatively. Computed tomography showed a splenic rupture as the cause. The patient underwent emergency radiological intervention with coil embolization avoiding the need for a splenectomy and was discharged home.

A Case of Splenic Injury After Shockwave Lithotripsy Presenting as Septic Shock.

BACKGROUND: Shockwave lithotripsy (SWL) is a common procedure, which can result in rare, life-threatening complications, such as splenic rupture, perinephric hematoma, sepsis, and ureteral colic from retained stone. Being able to identify these complications can result in successful diagnosis and expedited management. CASE REPORT: We describe the case of an 82-year-old female presenting to the emergency department (ED) for hypotension and vomiting. The patient had undergone SWL for a kidney stone earlier in the day. On initial evaluation, the patient was hypotensive and reported mild abdominal pain. Although initially evaluated and treated for presumed sepsis, thorough testing was able to diagnose splenic rupture and hemoperitoneum. Splenic rupture is a rare complication of SWL and the patient's initial symptoms of hypotension and fever, with a potential source of infection, suggested a common presentation of sepsis and made this case a unique diagnostic challenge. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Diagnosis is always a challenge in the ED, due to the variability of patients that can be seen. Often times, a patient's medical and surgical history will provide guidance. For this reason, it is important to know what complications exist with outpatient procedures, how they may present, and what patient risk factors may lead to an increased incidence.