keyword
MENU ▼
Read by QxMD icon Read
search

Sickle Cell Crisis

keyword
https://www.readbyqxmd.com/read/27906010/sickle-cell-vaso-occlusive-crisis-it-s-a-gut-feeling
#1
Seah H Lim, Loren Fast, Alison Morris
Insights in the pathogenesis of vaso-occlusive crisis in patients with sickle cell disease have changed significantly in the last decade. Various laboratory and clinical evidence have provided support to the pivotal role of activated neutrophils in this process. A recent study in murine sickle cell disease indicated that the intestinal microbiota is responsible for regulating the number of aged neutrophils, a subset of neutrophils that are overly activated. Reduction of these neutrophils in vivo protected the mice from fatal TNFα-induced vaso-occlusive crisis...
December 1, 2016: Journal of Translational Medicine
https://www.readbyqxmd.com/read/27891273/orbital-infarction-due-to-sickle-cell-disease-without-orbital-pain
#2
Cameron L McBride, Kim-Binh T Mai, Kartik S Kumar
Sickle cell disease is a hemoglobinopathy that results in paroxysmal arteriolar occlusion and tissue infarction that can manifest in a plurality of tissues. Rarely, these infarcted crises manifest in the bony orbit. Orbital infarction usually presents with acute onset of periorbital tenderness, swelling, erythema, and pain. Soft tissue swelling can result in proptosis and attenuation of extraocular movements. Expedient diagnosis of sickle cell orbital infarction is crucial because this is a potentially sight-threatening entity...
2016: Case Reports in Ophthalmological Medicine
https://www.readbyqxmd.com/read/27880985/daily-pain-in-adults-with-sickle-cell-disease-a-different-perspective
#3
Charlotte F J van Tuijn, Joep W R Sins, Karin Fijnvandraat, Bart J Biemond
Previous reports demonstrated that patients with sickle cell disease (SCD) experience pain on more than half of the observed days. Yet, these high incidences do not seem to match observations in our population. In this prospective cohort study we aimed to assess the frequency and characteristics of daily, self-reported pain among adult SCD patients in the Netherlands. Consecutive patients were enrolled during routine outpatient visits and followed up to 6 months. A total of 55 patients completed 5 982 diary observation days...
November 23, 2016: American Journal of Hematology
https://www.readbyqxmd.com/read/27876368/biomechanics-and-biorheology-of-red-blood-cells-in-sickle-cell-anemia
#4
Xuejin Li, Ming Dao, George Lykotrafitis, George Em Karniadakis
Sickle cell anemia (SCA) is an inherited blood disorder that causes painful crises due to vaso-occlusion of small blood vessels. The primary cause of the clinical phenotype of SCA is the intracellular polymerization of sickle hemoglobin resulting in sickling of red blood cells (RBCs) in deoxygenated conditions. In this review, we discuss the biomechanical and biorheological characteristics of sickle RBCs and sickle blood as well as their implications toward a better understanding of the pathophysiology and pathogenesis of SCA...
November 12, 2016: Journal of Biomechanics
https://www.readbyqxmd.com/read/27869039/the-role-of-rs1984112_g-at-cd36-gene-in-increasing-reticulocyte-level-among-sickle-cell-disease-patients
#5
Miniar Kalai, Marwa Dridi, Leila Chaouch, Imen Moumni, Houyem Ouragini, Imen Darragi, Imen Boudrigua, Dorra Chaouachi, Fethi Mellouli, Mohamed Bejaoui, Salem Abbes
AIMS AND BACKGROUND: Mediators of adhesion become a potential new target for pharmacological therapy to struggle the complications of sickle cell disease (SCD). Several mechanisms for increased adherence have been postulated and the well-studied are CD36 and VLA4 which encoded by ITGA4. Herein, we sought to determine whether one polymorphism of CD36 namely: rs1984112 and three exons of ITGA4 (4, 5, and 6) are implicated in hemolytic status and clinical events among SCD Tunisian patients...
November 20, 2016: Hematology (Amsterdam, Netherlands)
https://www.readbyqxmd.com/read/27866856/free-tissue-transfer-in-patients-with-sickle-cell-disease-considerations-for-multi-disciplinary-peri-operative-management
#6
REVIEW
Lilli Cooper, Rohit Seth, Elizabeth Rhodes, Mohammed Alousi, Bran Sivakumar
INTRODUCTION AND AIMS: Sickle cell disease (SCD) is an increasingly common condition in the UK. The safety of free tissue transfer in these patients is controversial, and no specific guidelines exist. The aim of this paper is to create recommendations for the plastic surgical multidisciplinary team for use in the assessment and management of SCD patients undergoing free tissue transfer and reconstruction. METHOD: A literature review was performed in PubMed of 'sickle [TiAb] AND plast* adj3 surg*...
October 26, 2016: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/27862905/intranasal-fentanyl-for-initial-treatment-of-vaso-occlusive-crisis-in-sickle-cell-disease
#7
Daniel M Fein, Jeffrey R Avner, Kathryn Scharbach, Deepa Manwani, Hnin Khine
BACKGROUND: Analgesia administration for children with vaso-occlusive crises is often delayed in the emergency department. Intranasal fentanyl (INF) has been shown to be safe and effective in providing rapid analgesia for other painful conditions. Our objective was to determine if children with a vaso-occlusive crisis (VOC) who received initial treatment with INF compared to placebo achieved a greater decrease in pain score after 20 min. PROCEDURE: This was a randomized, double-blind, placebo-controlled trial...
November 10, 2016: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/27851493/1858-intravenous-ketamine-for-refractory-sickle-cell-pain-crisis-management-in-the-medical-icu
#8
Aesha Jobanputra, Deepali Dixit, Sabiha Hussain
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27851371/1736-looking-beyond-acute-chest-syndrome-hlh-due-to-granulomatosis-polyangiitis-in-sickle-cell-crisis
#9
Daniel Lercher, Adam Bensimhon, Keia Sanderson, Afsaneh Pirzadeh
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27843377/pain-frequency-severity-and-qt-dispersion-in-adult-patients-with-sickle-cell-anemia-correlation-with-inflammatory-markers
#10
Taysir S Garadah, Ahmed A Jaradat, Mohammed E AlAlawi, Adla B Hassan, Reginald P Sequeira
BACKGROUND: Inflammatory markers are increased during vaso-occlusive crisis (VOC) in adult patients with sickle cell anemia (SCA), but this is not clear in clinical steady state. AIM: The present study aims to establish the frequency and intensity of bone pain episodes in adult patients with SCA in clinical steady state and to determine the correlation between different inflammatory markers, other variables including QT dispersion (QTd) and pain frequency and intensity in SCA...
2016: Journal of Blood Medicine
https://www.readbyqxmd.com/read/27775898/managing-acute-complications-of-sickle-cell-disease-in-pediatric-patients
#11
Sathyaseelan Subramaniam, Jennifer H Chao
Sickle cell disease is a chronic hematologic disease with a variety of acute, and often recurring, complications. Vaso-occlusive crisis, a unique but common presentation in sickle cell disease, can be challenging to manage. Acute chest syndrome is the leading cause of death in patients with sickle cell disease, occurring in more than half of patients who are hospitalized with a vaso-occlusive crisis. Uncommon diagnoses in children, such as stroke, priapism, and transient red cell aplasia, occur more frequently in patients with sickle cell disease and necessitate a degree of familiarity with the disease process and its management...
November 2016: Pediatric Emergency Medicine Practice
https://www.readbyqxmd.com/read/27728299/sickle-cell-crisis-acute-chest-syndrome
#12
Anirudh Karanam, S Gurushanthappa
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/27713823/phenotyping-and-genotyping-of-cyp2c19-using-comparative-metabolism-of-proguanil-in-sickle-cell-disease-patients-and-healthy-controls-in-nigeria
#13
Olufunmilayo E Adejumo, Taiwo R Kotila, Adeyinka G Falusi, Boladale O Silva, Jacinta N Nwogu, Pius S Fasinu, Chinedum P Babalola
Polymorphic expression of metabolic enzymes have been identified as one of the key factors responsible for the interindividual/ethnic/racial variability in drug metabolism and effect. In Nigeria, there is a disproportionately high incidence of sickle-cell disease (SCD), a condition characterized by painful crisis frequently triggered by malaria. Proguanil, a substrate of the polymorphic CYP2C19, is a chemoprophylactic antimalarial drug widely used among SCD patients in Nigeria. This study aimed to conduct a comparative CYP2C19 phenotyping among SCD patients and healthy controls and to compare the results with those previously reported...
October 2016: Pharmacology Research & Perspectives
https://www.readbyqxmd.com/read/27703935/major-surgery-in-a-jehovah-witness-with-sickle-cell-disease-case-presentation
#14
Udo Ego Anyaehie, Cajetan Uwatoronye Nwadinigwe, Arinze Duke Nwosu, Valentine Ogochukwu Ogbui
INTRODUCTION: A Jehovah's Witness belongs to the religious group that does not accept blood transfusion in any form, while a sickle cell disease patient has abnormal haemoglobins that do not last in circulation predisposing one to anaemia and other systemic complications. Performing a major surgery in a Jehovah's Witness who has sickle cell disease is tasking for a surgeon. CASE PRESENTATION: This case reports a 28-year-old African female with sickle cell disease who outrightly refused any form of blood transfusion as being a Jehovah's Witness and having a complex primary hip that required total hip replacement...
April 2016: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/27699143/photoacoustic-flow-cytometry-for-single-sickle-cell-detection-in-vitro-and-in-vivo
#15
Chengzhong Cai, Dmitry A Nedosekin, Yulian A Menyaev, Mustafa Sarimollaoglu, Mikhail A Proskurnin, Vladimir P Zharov
Control of sickle cell disease (SCD) stage and treatment efficiency are still time-consuming which makes well-timed prevention of SCD crisis difficult. We show here that in vivo photoacoustic (PA) flow cytometry (PAFC) has a potential for real-time monitoring of circulating sickled cells in mouse model. In vivo data were verified by in vitro PAFC and photothermal (PT) and PA spectral imaging of sickle red blood cells (sRBCs) expressing SCD-associated hemoglobin (HbS) compared to normal red blood cells (nRBCs)...
2016: Analytical Cellular Pathology (Amsterdam)
https://www.readbyqxmd.com/read/27692921/-patient-with-homozygous-sickle-cell-disease-and-free-flap-surgery-ensuring-the-success-of-the-procedure
#16
S Deneuve, L Maire, V Bachelot, M-A Dammacco, P Zrounba, E Delay
Sickle cell anaemia is rare in France but frequent in Africa, leading to rigid, sickle-like shape red blood cells which bind together blocking microcirculation under certain circumstances. The vaso-occlusive crisis is the most frequent clinical manifestation especially in case of homozygous disease. Sickle cells disease is therefore usually considerated as a contraindication to microsurgery, however sometimes, a free flap procedure is mandatory. We here report the case of a 47-year-old man suffering with homozygous sickle cell anaemia and needing an antebrachial free flap procedure for a tongue reconstruction...
September 28, 2016: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/27686084/markers-of-endothelial-dysfunction-and-leucocyte-activation-in-saudi-and-non-saudi-haplotypes-of-sickle-cell-disease
#17
Salwa Al Najjar, Soheir Adam, Nessar Ahmed, Mohamed Qari
Sickle cell disease (SCD) is an autosomal recessive inherited hemoglobinopathy, characterized by chronic hemolysis and recurrent vaso-occlusive crisis (VOC). This study investigates changes in leucocyte subsets and the relationship between cell adhesion molecule expression and disease manifestations in patients during steady state and acute VOC. We compared soluble E-selectin and P-selectin levels in 84 SCD patients, in steady state and during VOC to 84 healthy controls. Using immunophenotyping, we also compared lymphocyte subsets in these three groups...
September 30, 2016: Annals of Hematology
https://www.readbyqxmd.com/read/27663041/magnetic-resonance-imaging-assessment-of-kidney-oxygenation-and-perfusion-during-sickle-cell-vaso-occlusive-crises
#18
Jean-François Deux, Vincent Audard, Pierre Brugières, Anoosha Habibi, Elena-Maria Manea, Constance Guillaud-Danis, Bertrand Godeau, Frédéric Galactéros, Thomas Stehlé, Philippe Lang, Philippe Grimbert, Etienne Audureau, Alain Rahmouni, Pablo Bartolucci
BACKGROUND: Our understanding of the pathophysiologic processes underlying sickle cell nephropathy remains incomplete. We performed a pilot study to investigate the potential value of magnetic resonance imaging (MRI) for the assessment of kidney oxygenation and detection of potential changes to tissue perfusion and cellular integrity during a vaso-occlusive crisis. STUDY DESIGN: A case-control study. SETTING & PARTICIPANTS: 10 homozygous patients with sickle cell disease (SCD), without kidney disease (based on estimated glomerular filtration rate and albuminuria), underwent renal MRI during a vaso-occlusive crisis episode...
September 20, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/27643740/renal-failure-in-sickle-cell-disease-prevalence-predictors-of-disease-mortality-and-effect-on-length-of-hospital-stay
#19
Sri L H Yeruva, Yonette Paul, Patricia Oneal, Mehdi Nouraie
Renal dysfunction in sickle cell disease is not only a chronic comorbidity but also a mortality risk factor. Though renal dysfunction starts early in life in sickle cell patients, the predictors that can identify sickle cell disease patients at risk of developing renal dysfunction is not known. We used the Truven Health MarketScan(®) Medicaid Databases from 2007 to 2012. Incidence of new acute renal failure (ARF) and chronic kidney disease (CKD) was calculated in this cohort. There were 9481 patients with a diagnosis of sickle cell disease accounting for 64,201 hospital admissions, during the study period...
September 18, 2016: Hemoglobin
https://www.readbyqxmd.com/read/27642150/-pulmonary-complications-of-sickle-cell-disease-in-children
#20
T Pincez, L Calamy, Z Germont, A Lemoine, A-A Lopes, A Massiot, J Tencer, C Thivent, A Hadchouel
Acute and chronic pulmonary complications are frequent in sickle cell disease (SCD), with different spectrum and characteristics in children and adults. Chronic hypoxia is frequent and plays a role in several respiratory complications in SCD. Furthermore, hypoxia has been associated with a higher risk of cerebral ischemia. Despite differing oxygen affinity between hemoglobin A and S, standard pulse oximetry was shown to be accurate in diagnosing hypoxia in SCD patients. Whereas acute hypoxia management is similar to non-SCD patients, chronic hypoxia treatment is mainly based on a transfusion program rather than long-term oxygen therapy...
October 2016: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
keyword
keyword
73939
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"