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Minerva Surgery Feb 2023Atraumatic splenic rupture is a rare but life-threatening condition. The Coronavirus disease 2019 (COVID-19) is still a mysterious infection, often associated with...
Atraumatic splenic rupture is a rare but life-threatening condition. The Coronavirus disease 2019 (COVID-19) is still a mysterious infection, often associated with spontaneous bleeding and coagulation disorders. Among them, a rare presentation is the atraumatic splenic rupture during SARS-CoV-2 infection. We reported the case of a COVID-19 patient that underwent splenectomy for a spontaneous splenic rupture without splenomegaly or any hematological disorders. Moreover, we reviewed the literature about this matter focusing on the hypothetical etiopathogenesis of this condition in COVID-19 patients. Twelve cases of atraumatic splenic rupture without splenomegaly were reported in ten papers. Coughing, respiratory tract infections and anticoagulant treatment were postulated as the main risk factors for the spontaneous splenic rupture. COVID-19 is still a not well-known disease with multiple clinical presentations. The spontaneous splenic rupture is uncommon in general population but this event should not be neglected in this particular subset of patients.
Topics: Humans; Splenomegaly; COVID-19; SARS-CoV-2; Splenic Rupture; Splenectomy
PubMed: 36843556
DOI: 10.23736/S2724-5691.22.09718-0 -
British Journal of Haematology Apr 2021The majority of the global population of sickle cell disease (SCD) patients resides in Africa. Individuals with this condition are at great risk of serious infections...
The majority of the global population of sickle cell disease (SCD) patients resides in Africa. Individuals with this condition are at great risk of serious infections and early mortality secondary to splenic dysfunction without preventative measures. This review investigated the spectrum of splenic complications encountered in SCD among populations in Africa. We systematically searched several databases for all articles published through March 3, 2020. We included 55 studies from 14 African countries. This review reveals the difference in frequency of splenic complications in SCD in Africa when compared with their counterparts in the United State and Europe. While several studies (n = 45) described splenomegaly with a prevalence of 12% to 73% among children, and 4% to 50% among adults with HbSS, the reported prevalence for acute splenic sequestration crisis (n = 6 studies) and hypersplenism (n = 4 studies) was <10% and <5% respectively. A total of 30 surgical splenectomy was reported across eight studies. Only two (3.7%) studies provided data on spleen function. A conflicting pattern was observed amongst studies that evaluated the relationship between splenomegaly and the presence of bacterial and malaria infections. This review reveals the paucity of studies describing the role of SCD-induced splenic dysfunction in morbidity and infection related mortality in Africa.
Topics: Adolescent; Adult; Africa; Anemia, Sickle Cell; Bacterial Infections; Case-Control Studies; Child; Child, Preschool; Female; Hemoglobin, Sickle; Humans; Hypersplenism; Malaria; Male; Middle Aged; Prevalence; Retrospective Studies; Splenectomy; Splenic Diseases; Splenic Rupture; Splenomegaly
PubMed: 33161568
DOI: 10.1111/bjh.17179 -
Surgery Sep 2020Pancreatoduodenectomy with synchronous resection of the portal vein/superior mesenteric vein confluence may result in the development of left-sided portal hypertension....
BACKGROUND
Pancreatoduodenectomy with synchronous resection of the portal vein/superior mesenteric vein confluence may result in the development of left-sided portal hypertension. Left-sided portal hypertension presents with splenomegaly and varices and may cause severe gastrointestinal bleeding. The aim of the study is to review the incidence, treatment, and preventive strategies of left-sided portal hypertension.
METHODS
A systematic literature search was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement to identify all studies published up to September 30, 2019 reporting data on patients with left-sided portal hypertension after pancreatoduodenectomy with venous resection.
RESULTS
Eight articles including 829 patients were retrieved. Left-sided portal hypertension occurred in 7.7% of patients who had splenic vein preservation and 29.4% of those having splenic vein ligation. Fourteen cases of gastrointestinal bleeding owing to left-sided portal hypertension were reported at a mean interval of 28 months from pancreatoduodenectomy. Related mortality at 1 month was 7.1%. Treatment of left-sided portal hypertension consisted of splenectomy in 3 cases (21%) and colectomy in 1 (7%) case, whereas radiologic, endoscopic procedures or conservative treatments were effective in the other cases (71%).
CONCLUSION
Left-sided portal hypertension represents a potentially severe complication of pancreatoduodenectomy with venous resection occurring at greater incidence when the splenic vein is ligated and not reimplanted. Left-sided portal hypertension-related gastrointestinal bleeding although rare can be managed depending on the situation by endoscopic, radiologic procedures or operative intervention with low related mortality.
Topics: Carcinoma, Pancreatic Ductal; Colectomy; Conservative Treatment; Gastrointestinal Hemorrhage; Humans; Hypertension, Portal; Incidence; Ligation; Mesenteric Veins; Pancreatic Neoplasms; Pancreaticoduodenectomy; Portal Vein; Postoperative Complications; Splenectomy; Splenomegaly; Treatment Outcome
PubMed: 32600882
DOI: 10.1016/j.surg.2020.04.030 -
Tropical Doctor Jan 2021Visceral leishmaniasis is a tropical parasitic disease caused by the species of the genus The clinical picture includes fever, splenomegaly, leucopenia, anaemia and...
Visceral leishmaniasis is a tropical parasitic disease caused by the species of the genus The clinical picture includes fever, splenomegaly, leucopenia, anaemia and hypergammaglobulinaemia. There may also be a drop in plasma fibrinogen levels or an increase in plasma fibrinolytic activity. Furthermore, visceral leishmaniasis may be the trigger for secondary haemophagocytic lymphohistiocytosis. On the other hand, disseminated intravascular coagulation may also result. The International Society of Thrombosis and Hemostasis has recommended the use of a scoring system for disseminated intravascular coagulation. An association between visceral leishmaniasis and consumption coagulopathy is not frequent. Our systematic literature review from 1967 to 2019 pointed to the report of only 16 cases. Our case demonstrates that it is necessary to be aware of the existence of this association.
Topics: Adult; Disseminated Intravascular Coagulation; Humans; Leishmania infantum; Leishmaniasis, Visceral; Male
PubMed: 33108965
DOI: 10.1177/0049475520967239 -
Haematologica Aug 2019Although it is well known that myeloproliferative neoplasms occur in younger patients, few large cohorts of such patients have been reported. Thus, our knowledge about...
Although it is well known that myeloproliferative neoplasms occur in younger patients, few large cohorts of such patients have been reported. Thus, our knowledge about circumstances of diagnosis, outcome and treatment is limited, especially for children and young adults. We therefore performed a systematic review of cases, published since 2005, concerning patients aged below 20 years at the time of diagnosis of essential thrombocythemia or polycythemia vera. We identified 396 cases of essential thrombocythemia and 75 of polycythemia vera. The median age at diagnosis was 9.3 and 12 years, respectively, and females constituted 57.6% and 45% of the groups, respectively. Half of the patients were asymptomatic at diagnosis. The proportion of so-called triple negativity was high: 57% in essential thrombocythemia and 73% in polycythemia vera. The incidence of thrombosis during the follow-up was 9.3% in patients with polycythemia vera and less, 3.8%, in those with essential thrombocythemia. Venous events were predominant (84.2%), with hemorrhagic episodes being rarer (<5%). The risk of evolution also seemed low (2% to myelofibrosis and no reports of acute leukemia), but the median follow-up was only 50 months. Survival curves were not available. Half of the patients received an antithrombotic drug and 40.5% received a cytoreductive drug. All data should be analyzed with care because of the proportion of missing data (10.7% to 74.7%). This review highlights interesting points concerning this population of young patients with myeloproliferative neoplasms, including that such patients were identified as negative for all common driver mutations, but also shows the need for larger contemporary cohorts with longer follow-up to assess the true prognosis of these patients.
Topics: Adolescent; Asymptomatic Diseases; Child; Cytotoxins; Early Diagnosis; Fibrinolytic Agents; Gene Expression; Hemorrhage; Humans; Janus Kinase 1; Janus Kinase 2; Mutation; Polycythemia Vera; Prognosis; Splenomegaly; Thrombocythemia, Essential; Thrombosis; Young Adult
PubMed: 30679326
DOI: 10.3324/haematol.2018.200832