Acute chest syndrome after laparoscopic splenectomy in children with sickle cell disease: operative time dependent?

2014 ◽  
Vol 30 (11) ◽  
pp. 1117-1120 ◽  
Author(s):  
A. Bonnard ◽  
M. Masmoudi ◽  
B. Boimond ◽  
C. Capito ◽  
L. Holvoet ◽  
...  
Keyword(s):  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Laparoscopic Splenectomy ◽  
Operative Time ◽  
Time Dependent ◽  
Acute Chest Syndrome ◽  
Cell Disease

scholarly journals ECMO Therapy in Acute Chest Syndrome for Patients with Sickle Cell Disease: a Case Report and Literature Review

2021 ◽  
Author(s):  
Soi Avgeridou ◽  
Ilija Djordjevic ◽  
Anton Sabashnikov ◽  
Kaveh Eghbalzadeh ◽  
Laura Suhr ◽  
...  
Keyword(s):  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Scientific Data ◽  
Acute Chest Syndrome ◽  
Data Sets ◽  
Limited Data ◽  
Cell Disease ◽  
Life Saving ◽  
Institutional Experience ◽  
Ecmo Therapy

AbstractExtracorporeal membrane oxygenation (ECMO) plays an important role as a life-saving tool for patients with therapy-refractory cardio-respiratory failure. Especially, for rare and infrequent indications, scientific data is scarce. The conducted paper focuses primarily on our institutional experience with a 19-year-old patient suffering an acute chest syndrome, a pathognomonic pulmonary condition presented by patients with sickle cell disease. After implementation of awake ECMO therapy, the patient was successfully weaned off support and discharged home 22 days after initiation of the extracorporeal circulation. In addition to limited data and current literature, further and larger data sets are necessary to determine the outcome after ECMO therapy for this rare indication.

scholarly journals Streptococcus pneumoniae and Its Virulence Factors H2O2 and Pneumolysin Are Potent Mediators of the Acute Chest Syndrome in Sickle Cell Disease

Toxins ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 157
Author(s):  
Joyce Gonzales ◽  
Trinad Chakraborty ◽  
Maritza Romero ◽  
Mobarak Abu Mraheil ◽  
Abdullah Kutlar ◽  
...  
Keyword(s):  
Streptococcus Pneumoniae ◽  
Sickle Cell Disease ◽  
Virulence Factors ◽  
Sickle Cell ◽  
Biological Activities ◽  
Acute Chest Syndrome ◽  
Antibiotics Resistance ◽  
Cell Disease ◽  
Antibiotic Drug ◽  
Tract Infections

Sickle cell disease (SCD) is one of the most common autosomal recessive disorders in the world. Due to functional asplenia, a dysfunctional antibody response, antibiotic drug resistance and poor response to immunization, SCD patients have impaired immunity. A leading cause of hospitalization and death in SCD patients is the acute chest syndrome (ACS). This complication is especially manifested upon infection of SCD patients with Streptococcus pneumoniae (Spn)—a facultative anaerobic Gram-positive bacterium that causes lower respiratory tract infections. Spn has developed increased rates of antibiotics resistance and is particularly virulent in SCD patients. The primary defense against Spn is the generation of reactive oxygen species (ROS) during the oxidative burst of neutrophils and macrophages. Paradoxically, Spn itself produces high levels of the ROS hydrogen peroxide (H2O2) as a virulence strategy. Apart from H2O2, Spn also secretes another virulence factor, i.e., the pore-forming exotoxin pneumolysin (PLY), a potent mediator of lung injury in patients with pneumonia in general and particularly in those with SCD. PLY is released early on in infection either by autolysis or bacterial lysis following the treatment with antibiotics and has a broad range of biological activities. This review will discuss recent findings on the role of pneumococci in ACS pathogenesis and on strategies to counteract the devastating effects of its virulence factors on the lungs in SCD patients.

scholarly journals To Give or Not to Give: RhD Immunoglobulin for an RHD*39 Pregnant Woman with Sickle Cell Disease

2021 ◽  
pp. 1-5
Author(s):  
Justin E. Juskewitch ◽  
Craig D. Tauscher ◽  
Sheila K. Moldenhauer ◽  
Jennifer E. Schieber ◽  
Eapen K. Jacob ◽  
...  
Keyword(s):  
Pregnant Woman ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Pregnancy Termination ◽  
Acute Chest Syndrome ◽  
Cell Disease ◽  
Childbearing Age ◽  
Procedural Complications ◽  
History Of ◽  
Chronic Hemolysis

Introduction: Patients with sickle cell disease (SCD) have repeated episodes of red blood cell (RBC) sickling and microvascular occlusion that manifest as pain crises, acute chest syndrome, and chronic hemolysis. These clinical sequelae usually increase during pregnancy. Given the racial distribution of SCD, patients with SCD are also more likely to have rarer RBC antigen genotypes than RBC donor populations. We present the management and clinical outcome of a 21-year-old pregnant woman with SCD and an RHD*39 (RhD[S103P], G-negative) variant. Case Presentation: Ms. S is B positive with a reported history of anti-D, anti-C, and anti-E alloantibodies (anti-G testing unknown). Genetic testing revealed both an RHD*39 and homozygous partial RHCE*ceVS.02 genotype. Absorption/elution testing confirmed the presence of anti-G, anti-C, and anti-E alloantibodies but could not definitively determine the presence/absence of an anti-D alloantibody. Ms. S desired to undergo elective pregnancy termination and the need for postprocedural RhD immunoglobulin (RhIG) was posed. Given that only the G antigen site is changed in an RHD*39 genotype and the potential risk of RhIG triggering a hyperhemolytic episode in an SCD patient, RhIG was not administered. There were no procedural complications. Follow-up testing at 10 weeks showed no increase in RBC alloantibody strength. Discussion/Conclusion: Ms. S represents a rare RHD*39 and partial RHCE*ceVS.02 genotype which did not further alloimmunize in the absence of RhIG administration. Her case also highlights the importance of routine anti-G alloantibody testing in women of childbearing age with apparent anti-D and anti-C alloantibodies.

Acute chest syndrome in children with sickle cell disease

1995 ◽  
Vol 62 (2) ◽  
pp. 201-205 ◽  
Author(s):  
H. A. Srair ◽  
J. A. Owa ◽  
H. A. Aman ◽  
M. A. Madan
Keyword(s):  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Acute Chest Syndrome ◽  
Cell Disease

scholarly journals Cholecystectomy in sickle cell disease patients: Is there more acute chest syndrome after laparoscopy? A case controlled study

2008 ◽  
Vol 6 (3) ◽  
pp. 220-223 ◽  
Author(s):  
B. Diarra ◽  
J. Roudié ◽  
A. Coulibaly ◽  
F. Ehua Somian ◽  
J.-B. Kanga-Miessan ◽  
...  
Keyword(s):  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Controlled Study ◽  
Acute Chest Syndrome ◽  
Cell Disease

scholarly journals Hydroxyurea Treatment for Sickle Cell Disease

2002 ◽  
Vol 2 ◽  
pp. 1706-1728 ◽  
Author(s):  
Martin H. Steinberg
Keyword(s):  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Fetal Hemoglobin ◽  
Hemoglobin Concentration ◽  
Pharmacologic Therapy ◽  
Acute Chest Syndrome ◽  
Cell Disease ◽  
Globin Chains ◽  
Hydroxyurea Treatment ◽  
Erythroid Precursors

High fetal hemoglobin (HbF) levels inhibit the polymerization of sickle hemoglobin (HbS) and reduce the complications of sickle cell disease. Pharmacologic agents that can reverse the switch from γ- to β-chain synthesis — γ-globin chains characterize HbF, and sickle β-globin chains are present in HbS — or selectively increase the proportion of adult erythroid precursors that maintain the ability to produce HbF are therapeutically useful. Hydroxyurea promotes HbF production by perturbing the maturation of erythroid precursors. This treatment increases the total hemoglobin concentration, reduces the vaso-occlusive complications of pain and acute chest syndrome, and attenuates mortality in adults. It is a promising beginning for pharmacologic therapy of sickle cell disease. Still, its effects are inconsistent, trials in infants and children are ongoing, and its ultimate value — and peril — when started early in life are still unknown.

scholarly journals Endothelial Barrier Integrity Is Disrupted In Vitro by Heme and by Serum From Sickle Cell Disease Patients

2020 ◽  
Vol 11 ◽  
Author(s):  
Vanessa Araujo Gomes Santaterra ◽  
Maiara Marx Luz Fiusa ◽  
Bidossessi Wilfried Hounkpe ◽  
Francine Chenou ◽  
Wouitchekpo Vincent Tonasse ◽  
...  
Keyword(s):  
Sickle Cell Disease ◽  
Healthy Volunteers ◽  
Sickle Cell ◽  
Endothelial Barrier ◽  
Acute Chest Syndrome ◽  
Cell Disease ◽  
Experimental Conditions ◽  
Cell Monolayers ◽  
Junction Protein

Free extracellular heme has been shown to activate several compartments of innate immunity, acting as a danger-associated molecular pattern (DAMP) in hemolytic diseases. Although localized endothelial barrier (EB) disruption is an important part of inflammation that allows circulating leukocytes to reach inflamed tissues, non-localized/deregulated disruption of the EB can lead to widespread microvascular hyperpermeability and secondary tissue damage. In mouse models of sickle cell disease (SCD), EB disruption has been associated with the development of a form of acute lung injury that closely resembles acute chest syndrome (ACS), and that can be elicited by acute heme infusion. Here we explored the effect of heme on EB integrity using human endothelial cell monolayers, in experimental conditions that include elements that more closely resemble in vivo conditions. EB integrity was assessed by electric cell-substrate impedance sensing in the presence of varying concentrations of heme and sera from SCD patients or healthy volunteers. Heme caused a dose-dependent decrease of the electrical resistance of cell monolayers, consistent with EB disruption, which was confirmed by staining of junction protein VE-cadherin. In addition, sera from SCD patients, but not from healthy volunteers, were also capable to induce EB disruption. Interestingly, these effects were not associated with total heme levels in serum. However, when heme was added to sera from SCD patients, but not from healthy volunteers, EB disruption could be elicited, and this effect was associated with hemopexin serum levels. Together our in vitro studies provide additional support to the concept of heme as a DAMP in hemolytic conditions.

scholarly journals A case of severe multi-system disease in a sickle cell SC patient caused by parvovirus B19 infection

2021 ◽  
Vol 2 (5) ◽  
Author(s):  
Mohamed Almuqamam ◽  
◽  
Swetha Madhavarapu ◽  
Nataly Apollonsky ◽  
◽  
...  
Keyword(s):  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Parvovirus B19 ◽  
Acute Infection ◽  
Organ Injury ◽  
Acute Chest Syndrome ◽  
Cell Disease ◽  
Splenic Sequestration ◽  
Increased Risk ◽  
Parvovirus B19 Infection

Sickle Cell Disease (SCD) is an inherited hemoglobinopathy, which results in production of abnormal hemoglobin S. HbSC disease is a variant of SCD, which shares a similar clinical complication profile to HbSS disease, but often thought to be a milder condition. In patients with SCD, Hb S in deoxygenated state undergoes polymerization, leading to hemolysis, vaso-occlusive events, and eventually end-organ damage. Among other complications in patients with SCD is increased risk of complications caused by parvovirus B19. We present a case of a 14-year-old female with HbSC disease who presented to the emergency room with complaint of abdominal pain and found to have splenic sequestration. Splenic sequestration progressed rapidly, Hemoglobin (hb) dropped to 4.6 g/dl and acute chest syndrome (ACS) developed. She was treated following the ACS protocol, received 4 units of Packed Red Blood Cells (PRBC) and subsequently underwent a single volume PRBC exchange transfusion. Considering her unusual presentation, with severe ARDS from alveolar hemorrhage requiring mechanical ventilation and multi-organ injury, several autoimmune and infectious conditions with a cytokine storm component including COVID-19 disease, were considered. Results of viral testing revealed parvovirus B19 IgM antibodies signifying an acute infection. She fully recovered with supportive care and was discharged home. Multisystem involvement simulating connective tissue disorders or malignancies with acute parvovirus B19 infection has been reported and is considered extremely rare. To our knowledge, there were no reports of pediatric patients with SC disease presenting with splenic sequestration and ACS in the setting of parvovirus B19 multisystem disease. Keywords: sickle cell disease; acute respiratory distress syndrome; acute chest syndrome; parvovirus B19.

Sign in / Sign up

Export Citation Format

Share Document