Výsledky vyhledávání - "Hanan F. Nazir"

Outcome of Viral-associated Hemophagocytic Lymphohistiocytosis at a Tertiary Hospital

Autor: Laila S Al Yazidi, Nehad M Hassanein, Yasser Wali, Hanan F. Nazir

Publikováno v: Pediatric Infectious Disease Journal. 41:330-334

BACKGROUND Little is known about viral-associated hemophagocytic lymphohistiocytosis (HLH) in Oman. This study was done to assess the epidemiology, clinical features and outcome of viral-associated HLH in our setting. METHODS We retrospectively revie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f5f5ef8ed091b820b634c607c34b22c
https://doi.org/10.1097/inf.0000000000003401

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Hermansky-Pudlak Syndrome: Spectrum in Oman

Autor: Hanan F. Nazir, Nashat AL Sukaiti, Doaa Khater, Ismail Elbeshlawy, Nehad Hassanein

Publikováno v: Journal of pediatric hematology/oncology.

Hermansky-Pudlak syndrome (HPS) is a rare autosomal recessive disorder, characterized by oculocutaneous albinism, a hemorrhagic diathesis secondary to storage pool-deficient platelets, and in some patients' pulmonary fibrosis, granulomatous colitis,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c783ebbb4e066fcb4146158d7889595
https://pubmed.ncbi.nlm.nih.gov/36162005

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c.451dupT in KLKB1 is common in Nigerians, confirming a higher prevalence of severe prekallikrein deficiency in Africans compared to Europeans

Autor: Konstantin Strauch, Philipp S. Wild, Anke Adenaeuer, Dagmar Laubert-Reh, Stefano Barco, Eyiuche D Ezigbo, Bernhard Lämmle, Hanan F. Nazir, Karl J. Lackner, Heidi Rossmann, Alice Trinchero

Publikováno v: Journal of Thrombosis and Haemostasis. 19:147-152

Essentials Prekallikrein (PK) deficiency is a recessive trait with isolated aPTT prolongation. KLKB1 c.451dupT is common in Nigerians (7/600 alleles) and absent in a European group (0/600). To date, all genotyped PK-deficient patients of African ance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93978e32a7016e8bb1a2b338f2d52695
https://doi.org/10.1111/jth.15137

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Prekallikrein and high molecular weight kininogen deficiency in Oman: a challenging diagnosis in mucosal bleeding

Autor: Anil Pathare, Hanan F. Nazir

Publikováno v: Hematology & Transfusion International Journal. 7:11-15

Background: Prekallikrein (PK) and high molecular weight kininogen (HMWK) are contact factors that are involved in the intrinsic pathway of the coagulation cascade. Deficiency of PK or HMWK are known to be associated with prolonged a PTT, but no clin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::545df9b899e7ac54babaee82d7fe3230
https://doi.org/10.15406/htij.2019.07.00197

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Preoperative transfusion versus no transfusion policy in sickle cell disease patients: a randomized trial

Autor: Doaa Khater, Rashid Al Abri, Mohamed Elshinawy, Nada Al Marhoobi, Yasser Wali, Surekha Tony Mevada, Islam Elghamry, Hanan F. Nazir, Abdulhakim Al-Rawas, Manar Maktoom

Publikováno v: Transfusion. 60

Background Many children with sickle cell disease (SCD) indicated for adenotonsillectomy receive pre-operative transfusion therapy, either simple or exchange transfusion, in order to reduce surgical and sickle cell disease-related complications. Subj

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e87e1b4b1a07f349f3fd3d9af2629bd1
https://doi.org/10.1111/trf.15684

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Incorporation of Evidence-based Guidelines on Bleeding Risk Assessment Prior to Surgery into Practice: Real-time Experience

Autor: Nada Al-Marhoobi, Hanan F. Nazir, Khalid Al Hashmi, Mohamed Elshinawy, Fatma AlBulushi, Manar Maktoom, Rashid Al-Abri, Khalil Macki, Doaa Khater, Abdulhakim Al-Rawas, Yasser Wali

Publikováno v: Oman Medical Journal. 37:e346-e346

Objectives: Despite guidelines recommending no need for coagulation testing before surgeries when a history of bleeding is negative, surgeons still overuse it in this part of the world. We aim to measure unbiased estimates of hemostatic outcomes in e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a40dceed283e24fc4e912a387c9377d2
https://doi.org/10.5001/omj.2022.35

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Neutropenia and Life-threatening Agranulocytosis Among Children With β-Thalassemia Treated With Oral Iron Chelators in a Community With Background of Ethnic Neutropenia

Autor: Maryam Alshizawi, Hanan F. Nazir

Publikováno v: Journal of pediatric hematology/oncology. 42(8)

Introduction Neutropenia and agranulocytosis are rare side effects of deferiprone (DFP) in patients treated for iron overload. Unfortunately, no study directly addressed special risks in countries with a background of ethnic neutropenia, such as Oman

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f166afb82f5088534b64743faaf3fc9b
https://pubmed.ncbi.nlm.nih.gov/31876777

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Severe High Molecular Weight Kininogen (HK) Deficiency: Clinical Characteristics, Deficiency-Causing KNG1 Variants in Reported and New Cases, and Estimated Prevalence

Autor: Marion Echenagucia, Heidi Rossmann, Anke Adenaeuer, Vincenzo Rocco, Hanan F. Nazir, Stefano Barco, Sarah Krutmann, Ylenia Pancione, Friederike Häuser, Luigi Tomao, Chiara Ambaglio, Karl J. Lackner, Arlette Ruiz de Saez, Bernhard Lämmle, Alice Trinchero

Publikováno v: Blood. 138:3200-3200

Background: Severe high molecular weight kininogen (HK) deficiency is an autosomal recessive defect of the contact system caused by mutations in KNG1. Limited scientific interest in HK deficiency due to the rarity of the seemingly asymptomatic condit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5386eaceb3d0f2a8dbdbc4e0168da28
https://doi.org/10.1182/blood-2021-152959

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Hematopoietic Stem Cell Transplantation for Patients with Autosomal Recessive Complete INF-λ Receptor 2 Deficiency: Experience in Oman

Autor: Jamal Al Qassabi, Saif Al Hosni, David Dennison, Abdulhakim Al Rawas, Rupert Handgretinger, Melanie Tauro, Shoaib Al Zadjali, Salem Al Tamemi, Hanan F. Nazir, Ibtisam Elnour

Publikováno v: Transplantation and Cellular Therapy. 27:881.e1-881.e5

Autosomal recessive complete INF-γ receptor-2 (IFN-γR2) deficiency is a rare, potentially fatal primary immune deficiency that predisposes to disseminated mycobacterial disease. Hematopoietic stem cell transplantation (HSCT) is currently the only c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9a5cd3bac87a21bc251f497ce3b85c1
https://doi.org/10.1016/j.jtct.2021.07.013

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case report Oman Medical Journal [2017], Vol. 32, No. 5: 425-428 Human Parvovirus B19 in Children with Sickle Cell Disease; Poking the Spleen

Autor: Ashraf Abdellah Saad, Hanan F. Nazir, Abdul Hakim Al-Rawas, Mathew Zachariah, Yasser Wali, Ismail Beshlawi

Publikováno v: Oman Medical Journal. 32:425-428

Parvovirus is a known culprit of transient red cell aplasia (TRCA) in children with sickle cell disease (SCD). Few reports have previously described the association between the virus and acute splenic sequestration crisis (ASSC) in the same patient.

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https://doi.org/10.5001/omj.2017.79

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