Patient Attitudes Toward Genetic Testing For Inherited Predispositions To Hematologic Malignancies, 2018 The University of Texas M D Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences
Patient Attitudes Toward Genetic Testing For Inherited Predispositions To Hematologic Malignancies, Taylor Beecroft
Dissertations & Theses (Open Access)
Although inherited predispositions to hematologic malignancies have previously been considered extremely rare, approximately 12 causative genes have been implicated in the last decade. Since individuals diagnosed with leukemia have not historically been considered for evaluation of inherited predispositions, genetic testing is underperformed in this population. This study used focus group discussions to explore the attitudes, motivations, and barriers to genetic testing for 23 patients with leukemia. Participants generally exhibited a positive regard for the utility of genetic testing, and were primarily motivated by concern for their family and a sense of altruism toward all leukemia patients. While drawbacks and barriers …
Sorafenib-Induced Tumor Lysis Syndrome In A Patient With Metastatic Hepatocellular Carcinoma., 2018 The Aga Khan University
Sorafenib-Induced Tumor Lysis Syndrome In A Patient With Metastatic Hepatocellular Carcinoma., Sardar Zakariya Imam, Mohammad Faizan Zahid, Muhammad Asad Maqbool
Medical College Documents
Tumor lysis syndrome is a potentially lethal complication of chemotherapy, usually associated with aggressive hematologic malignancies. We describe the case of a young patient with meta-static hepatocellular cancer who developed rapid and fatal tumor lysis syndrome following ini-tiation of sorafenib therapy. Although rare with sorafenib therapy for hepatocellular carcinoma, tumor lysis syndrome is serious complication. Patients with a high burden of disease at therapy initiation should have their metabolic parameters measured prior to starting therapy and closely followed for the first 1–2 weeks while being treated
No Risk Reduction For Plasmodium Vivax Malaria In Sickle Cell Disease, 2018 Aga Khan University
No Risk Reduction For Plasmodium Vivax Malaria In Sickle Cell Disease, Bushra Moiz, Ayesha Majeed Memon
Department of Pathology and Laboratory Medicine
Hemoglobin S is known to protect against uncomplicated Plasmodium falciparum malaria. However, there is paucity of the literature regarding interaction of HbS and other malaria species. Usually, P. vivax malaria is a relapsing condition, and without radical cure with primaquine, recurrence may be observed even with hemoglobin S.
Adequacy Of Platelet Counting By Automated Haematology Analyzers: An Insight On Current Methodologies, 2018 Aga Khan University
Adequacy Of Platelet Counting By Automated Haematology Analyzers: An Insight On Current Methodologies, Muhammad Shariq Shaikh, Noor Rahman Khan, Zeeshan Ansar Ahmed
Department of Pathology and Laboratory Medicine
No abstract provided.
Blood Rheological Abnormalities In Sickle Cell Anemia., 2018 University of Lyon; PRES Sorbonne Paris Cité
Blood Rheological Abnormalities In Sickle Cell Anemia., Philippe Connes, Céline Renoux, Marc Romana, Manouk Abkarian, Philippe Joly, Cyril Martin, Marie-Dominique Hardy-Dessources, Samir K. Ballas
Department of Medicine Faculty Papers
This review focuses on the contribution of abnormal blood rheology in the pathophysiology of sickle cell anemia (SCA). SCA is characterized by a reduction of red blood cell (RBC) deformability but this reduction is very heterogeneous among patients. Recent works have shown that patients with the lowest RBC deformability (measured by ektacytometry) have enhanced hemolysis and would be more prone to develop several complications such as priapism, leg ulcers and glomerulopathy. In contrast, patients with the highest deformability, and not under hydroxyurea therapy, seem to develop more frequently vaso-occlusive like events. Although less studied, RBC aggregation properties are very different …
Sickle Cell Disease: Classification Of Clinical Complications And Approaches To Preventive And Therapeutic Management., 2018 Thomas Jefferson University
Sickle Cell Disease: Classification Of Clinical Complications And Approaches To Preventive And Therapeutic Management., Samir K. Ballas
Department of Medicine Faculty Papers
Sickle cell disease (SCD) is an inherited disorder of hemoglobin structure that has no established cure in adult patients. Cure has been achieved in selected children with sickle cell anemia (SCA) using allogeneic bone marrow transplantation or cord blood transplantation. SCD is essentially a triumvirate of (1) pain syndromes, (2) anemia and its sequelae and (3) organ failure, including infection. Pain, however, is the hallmark of SCD and dominates its clinical picture throughout the life of the patients. The prevalence of these complications varies with age from infancy through adult life. However, pain, infections and anemia requiring blood transfusion occur …
Comorbidities In Aging Patients With Sickle Cell Disease., 2018 Thomas Jefferson University
Comorbidities In Aging Patients With Sickle Cell Disease., Samir K. Ballas
Cardeza Foundation for Hematologic Research
Sickle cell disease (SCD) in general and sickle cell anemia in particular is a highly complex disorder both at the molecular and clinical levels. Although the molecular lesion is a single-point mutation, the sickle gene is pleiotropic in nature causing multiple phenotypic expressions that constitute the various complications of the disease. Moreover, despite the fact that SCD is a chronic malady, its manifestations are both acute and chronic. The former include, among other things, the recurrent vaso-occlusive crises (its hallmark) and acute chest syndrome. The chronic complications include most commonly avascular necrosis and leg ulcers. Currently, survival of patients with …
Clinical Audit To Assess Delays In Chemotherapy Administration At Daycare Oncology Center At A Tertiary Care Hospital In Karachi, Pakistan, 2018 Aga Khan University
Clinical Audit To Assess Delays In Chemotherapy Administration At Daycare Oncology Center At A Tertiary Care Hospital In Karachi, Pakistan, Arifa Aziz, Zarka Samoon, Mohammad Khurshid, Afsheen Feroz, Nadia Ayoub, Safia Awan, Madhia Beg
Section of Haematology/Oncology
Aim: There were delays reported by patients in chemotherapy administration in daycare oncology. Therefore, we decided to audit all processes which are involved in chemotherapy administration. The objective was to improve our service by decreasing the time between admission and initiation of chemotherapy and identify the reasons for delays.
Materials and Methods: The audit was conducted in three parts. In Review I, audit tool was developed and information documented of 109 patients receiving chemotherapy at daycare center from April 14 to May 13, 2015. Five processes were assessed out of which delay in initial assessment by the nurse was the …
Cough, Hemoptysis And Hair Expectoration: An Intrapulmonary Teratoma, 2018 Aga Khan University
Cough, Hemoptysis And Hair Expectoration: An Intrapulmonary Teratoma, Shanila Ahmed, Habib Kibzai, Talha Shahzad, Saulat Fatimi, Madiha Bilal L Qureshi
Section of Haematology/Oncology
Teratomas can be found in different organs of the body and may involve gonads, saccrococcygeal region, mediastinum and other sites. Intrathoracic teratomas always occur in mediastinum and less often arise within the lung. As teratomas mostly involve sex organs (gonads), they rarely occur as extra-gonadal tumors accounting for only 3% of all the cases and very small percentage of such tumors occur in mediastinum.We reported an interesting case of middle aged male who presented to us with symptoms of cough, hemoptysis and trichoptysis (hair expectoration).We found that patient had intrapulmonary teratoma that was initially being treated as case of pulmonary …
Cold Agglutinins In Peripheral Blood With Atypical Cells With An Owl-Eye Appearance In Bone Trephine, 2018 Aga Khan University
Cold Agglutinins In Peripheral Blood With Atypical Cells With An Owl-Eye Appearance In Bone Trephine, Ayesha Majeed Memon, Farheen Karim
Department of Pathology and Laboratory Medicine
Autoimmune hemolytic anemia (AIHA) is a form of hemolytic anemia in which red cells lysis occurs due to presence of an autoantibody. Association of AIHA is well known with lymphoproliferative disorders, especially with non-Hodgkin's lymphoma. However, AIHA in association with Hodgkin's lymphoma is seen occasionally. Of the AIHA associated with Hodgkin's lymphoma, most are of warm type or mixed type. Cold AIHA, as seen in our case, is very rare in Hodgkin's lymphoma.
Targeting Cdk6 And Bcl2 Exploits The "Myb Addiction" Of Ph+ Acute Lymphoblastic Leukemia, 2018 Thomas Jefferson University
Targeting Cdk6 And Bcl2 Exploits The "Myb Addiction" Of Ph+ Acute Lymphoblastic Leukemia, Marco De Dominici, Patrizia Porazzi, Angela Rachele Soliera, Samanta A. Mariani, Sankar Addya, Paolo Fortina, Luke F. Peterson, Orietta Spinelli, Alessandro Rambaldi, Giovanni Martinelli, Anna Ferrari, Ilaria Iacobucci, Bruno Calabretta
Department of Cancer Biology Faculty Papers
Philadelphia chromosome–positive acute lymphoblastic leukemia (Phþ ALL) is currently treated with BCR-ABL1 tyrosine kinase inhibitors (TKI) in combination with chemotherapy. However, most patients develop resistance to TKI through BCR-ABL1–dependent and –independent mechanisms. Newly developed TKI can target Phþ ALL cells with BCR-ABL1–dependent resistance; however, overcoming BCR-ABL1–independent mechanisms of resistance remains challenging because transcription factors, which are difficult to inhibit, are often involved. We show here that (i) the growth of Phþ ALL cell lines and primary cells is highly dependent on MYB-mediated transcriptional upregulation of CDK6, cyclin D3, and BCL2, and (ii) restoring their expression in MYB-silenced …
Cd20 Expression And Effects On Outcome Of Relapsed/ Refractory Diffuse Large B Cell Lymphoma After Treatment With Rituximab, 2018 Aga Khan University
Cd20 Expression And Effects On Outcome Of Relapsed/ Refractory Diffuse Large B Cell Lymphoma After Treatment With Rituximab, Afshan Asghar Rasheed, Adeel Samad, Ahmed Raheem, Samina Ismail Hirani, Shabbir Shabbir- Moosajee
Section of Haematology/Oncology
Introduction: Down regulation of CD20 expression has been reported in diffuse large B cell lymphoma (DLBCL)). Therefore, it is important to determine whether chemotherapy with rituximab induces CD20 down regulation and effects survival. Objectives: To determine the incidence of down regulation of CD20 expression in relapsed DLBCL after treatment with rituximab and to compare outcomes and assess pattern of relapse between CD20 negative and CD20 positive cases. Methodology: We retrospectively reviewed patients with relapsed DLBCL who received rituximab in the first line setting at Aga Khan University Hospital between January 2007 and December 2014. Data were recorded on predesigned questionnaires, …
Cabot Rings And Marked Anisopoikilocytosis In Imerslund-Gräsbeck Syndrome., 2018 Children's Mercy Hospital
Cabot Rings And Marked Anisopoikilocytosis In Imerslund-Gräsbeck Syndrome., Derrick L. Goubeaux, Weijie Li
Manuscripts, Articles, Book Chapters and Other Papers
No abstract provided.
Primary Cns Burkitt Lymphoma: A Case Report Of A 55-Year-Old Cerebral Palsy Patient, 2018 West Virginia University
Primary Cns Burkitt Lymphoma: A Case Report Of A 55-Year-Old Cerebral Palsy Patient, Kathryn Bower, Nilay Shah
Faculty & Staff Scholarship
With primary central nervous system lymphoma (PCNSL) being a rare disease, the subtype of Burkitt lymphoma (BL) presenting as a sole CNS lesion is an even more exceptional diagnosis. A case of coexistent primary CNS Burkitt lymphoma (PCNSBL) with cerebral palsy (CP) is presented. A 55-year-old Caucasian male presented with increasing bilateral lower extremity weakness above his baseline in addition to signs of increased intracranial pressure. Four abnormal enhancing masses were detected on MRI with biopsy results consistent with Burkitt lymphoma. Complete staging workup was completed with no evidence of extra- CNS disease noted on PET/CT, bone marrow biopsy, or …
Evaluation And Adaptation Of Live-Cell Interferometry For Applications In Basic, Translational, And Clinical Research, 2018 Virginia Commonwealth University
Evaluation And Adaptation Of Live-Cell Interferometry For Applications In Basic, Translational, And Clinical Research, Kevin A. Leslie
Theses and Dissertations
Cell mass is an important indicator of cell health and status. A diverse set of techniques have been developed to precisely measure the masses of single cells, with varying degrees of technical complexity and throughput. Here, the development of a non-invasive, label-free optical technique, termed Live-Cell Interferometry (LCI), is described. Several applications are presented, including an evaluation of LCI’s utility for assessing drug response heterogeneity in patient-derived melanoma lines and the measurement of CD3+ T cell kinetics during hematopoietic stem cell transplantation. The characterization of mast cells during degranulation, the measurement of viral reactivation kinetics in Kaposi’s Sarcoma, and drug …
The Evaluation Of Mefloquine Drug Repurposing On Acute Myeloid Leukemia, 2018 Virginia Commonwealth University
The Evaluation Of Mefloquine Drug Repurposing On Acute Myeloid Leukemia, Jessica L. Phan, Bhavuk Garg, Hrishikesh Mehta, Seth Corey
Undergraduate Research Posters
The aim of this study is to observe cell proliferation, cell viability, apoptosis, and autophagy on acute myeloid leukemia (AML) cell lines, NB4 and U937, with the drug repurposing of mefloquine (MQ). Methods such as the 3-(4,5-Dimethylthiazol-2-Yl)-2,5-Diphenyltetrazolium Bromide (MTT) assay and trypan blue staining have shown a decrease in live cells with high concentrations of mefloquine. Using their average perspective IC50 values of MQ concentration, Western blotting was applied by means of apoptosis and autophagy markers to determine if the induction of apoptosis and inhibition of autophagy was present in MQ-treated AML cells. The experiment will be continued with more …
Mortality In Children, Adolescents And Adults With Sickle Cell Anemia In Rio De Janeiro, Brazil., 2018 Instituto de Hematologia Arthur de Siqueira Cavalcanti (HEMORIO)
Mortality In Children, Adolescents And Adults With Sickle Cell Anemia In Rio De Janeiro, Brazil., Clarisse Lopes De Castro Lobo, Emilia Matos Do Nascimento, Leonardo José Carvalho De Jesus, Thiago Gotelip De Freitas, Jocemir Ronaldo Lugon, Samir K. Ballas
Cardeza Foundation for Hematologic Research
OBJECTIVE: To determine the mortality rate of children, adolescents and adults with sickle cell anemia in Rio de Janeiro, Brazil.
METHODS: The number of deaths, the mortality rate and the causes of deaths in patients with sickle cell anemia who were treated and followed up at our institution for 15 years were determined and compared to data available for the Brazilian population.
RESULTS: The overall number of deaths was 281 patients with a mortality rate of 16.77%. Survival probability was significantly higher in females. The number of deaths and the mortality rate were age-specific with a significant increase in the …
Medication Timeliness In Emergency Department In Pediatric Sickle Cell Disease Population Presenting With Vaso-Occlusive Episode, 2018 Children's Mercy Hospital
Medication Timeliness In Emergency Department In Pediatric Sickle Cell Disease Population Presenting With Vaso-Occlusive Episode, Derrick Goubeaux, Kaitlyn Hoch, Gerald Woods, Julie Routhieaux, Maureen Guignon, Valerie Mcdougall Kestner
Posters
No abstract provided.
The Changes Of Immunoglobulin G N-Glycosylation In Blood Lipids And Dyslipidaemia, 2018 Edith Cowan University
The Changes Of Immunoglobulin G N-Glycosylation In Blood Lipids And Dyslipidaemia, Di Liu, Xi Chu, Hao Wang, Jing Dong, Si-Qi Ge, Zhong-Yao Zhao, Hong-Li Peng, Ming Sun, Li-Juan Wu, Man-Shu Song, Xiu-Hua Guo, Qun Meng, You-Xin Wang, Gordan Lauc, Wei Wang
Research outputs 2014 to 2021
Background
Alternative N-glycosylation has significant structural and functional consequences on immunoglobulin G (IgG) and can affect immune responses, acting as a switch between pro- and anti-inflammatory IgG functionality. Studies have demonstrated that IgG N-glycosylation is associated with ageing, body mass index, type 2 diabetes and hypertension.
Methods
Herein, we have demonstrated patterns of IgG glycosylation that are associated with blood lipids in a cross-sectional study including 598 Han Chinese aged 20–68 years. The IgG glycome composition was analysed by ultra-performance liquid chromatography.
Results
Blood lipids were positively correlated with glycan peak GP6, whereas they were negatively correlated with …
A Healthcare Improvement Initiative To Increase Multidisciplinary Pain Management Referrals Of Youth With Sickle Cell Disease, 2018 Children's Mercy Hospital
A Healthcare Improvement Initiative To Increase Multidisciplinary Pain Management Referrals Of Youth With Sickle Cell Disease, Rae Ann Kingsley, Gail Robertson, Lynne Covitz, Areli Ramphal
Posters
No abstract provided.