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Shahzad M, Iqbal Q, Tariq E, Ammad-Ud-Din M, Butt A, Mushtaq AH, Ali F, Chaudhary SG, Anwar I, Gonzalez-Lugo JD, Abdelhakim H, Ahmed N, Hematti P, Singh AK, McGuirk JP, Mushtaq MU. Outcomes with allogeneic hematopoietic stem cell transplantation in TP53-mutated myelodysplastic syndrome: A systematic review and meta-analysis. Crit Rev Oncol Hematol 2024; 196:104310. [PMID: 38423375 DOI: 10.1016/j.critrevonc.2024.104310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/02/2024] Open
Abstract
We conducted a systematic review and meta-analysis to evaluate outcomes after allogeneic hematopoietic stem cell transplantation (Allo-HSCT) in TP53-mutated myelodysplastic syndromes (MDS). A literature search was performed on PubMed, Cochrane, Embase, and Clinicaltrials.gov. After screening 626 articles, eight studies were included. Data were extracted following the PRISMA guidelines and analyzed using the meta-package by Schwarzer et al. We analyzed 540 patients. The pooled median 3 (1-5) year overall survival was 21% (95% CI 0.08-0.37, I2=91%, n=540). The pooled relapse rate was 58.9% (95% CI 0.38-0.77, I2=93%, n=487) at a median of 1.75 (1-3) years. The pooled 4-year progression- free survival was 34.8% (95% CI 0.15-0.57, I2=72%, n=105). Outcomes of Allo-HSCT for TP53-mutated MDS patients remain poor, with 21% OS at three years; however, Allo-HSCT confers a survival advantage as compared to non-transplant palliative therapies. Our findings suggest the need to explore novel therapeutic agents in prospective clinical trials.
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Affiliation(s)
- Moazzam Shahzad
- Department of Hematology/Oncology, H. Lee Moffitt Cancer and Research Institute, University of South Florida, Tampa, FL, USA
| | - Qamar Iqbal
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Ezza Tariq
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Mohammad Ammad-Ud-Din
- Department of Hematology/Oncology, H. Lee Moffitt Cancer and Research Institute, University of South Florida, Tampa, FL, USA
| | - Atif Butt
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Ali Hassan Mushtaq
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Fatima Ali
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Sibgha Gull Chaudhary
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Iqra Anwar
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Jesus D Gonzalez-Lugo
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Haitham Abdelhakim
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Nausheen Ahmed
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Peiman Hematti
- Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Anurag K Singh
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Joseph P McGuirk
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Muhammad Umair Mushtaq
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA.
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Mushtaq AH, Shafqat A, Salah HT, Hashmi SK, Muhsen IN. Machine learning applications and challenges in graft-versus-host disease: a scoping review. Curr Opin Oncol 2023; 35:594-600. [PMID: 37820094 DOI: 10.1097/cco.0000000000000996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
PURPOSE OF REVIEW This review delves into the potential of artificial intelligence (AI), particularly machine learning (ML), in enhancing graft-versus-host disease (GVHD) risk assessment, diagnosis, and personalized treatment. RECENT FINDINGS Recent studies have demonstrated the superiority of ML algorithms over traditional multivariate statistical models in donor selection for allogeneic hematopoietic stem cell transplantation. ML has recently enabled dynamic risk assessment by modeling time-series data, an upgrade from the static, "snapshot" assessment of patients that conventional statistical models and older ML algorithms offer. Regarding diagnosis, a deep learning model, a subset of ML, can accurately identify skin segments affected with chronic GVHD with satisfactory results. ML methods such as Q-learning and deep reinforcement learning have been utilized to develop adaptive treatment strategies (ATS) for the personalized prevention and treatment of acute and chronic GVHD. SUMMARY To capitalize on these promising advancements, there is a need for large-scale, multicenter collaborations to develop generalizable ML models. Furthermore, addressing pertinent issues such as the implementation of stringent ethical guidelines is crucial before the widespread introduction of AI into GVHD care.
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Affiliation(s)
- Ali Hassan Mushtaq
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Haneen T Salah
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
| | - Shahrukh K Hashmi
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Department of Medicine, Sheikh Shakbout Medical City
- Medical Affairs, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Ibrahim N Muhsen
- Section of Hematology and Oncology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
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Vriz O, Mushtaq AH, Elshaer AN, Shaik A, Landi I, Alzahrani T. Takotsubo Syndrome in Black Americans: Insights From the National Inpatient Sample. Tex Heart Inst J 2023; 50:e228055. [PMID: 37853912 PMCID: PMC10658156 DOI: 10.14503/thij-22-8055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
BACKGROUND Data on race-related differences in the clinical outcomes of Takotsubo syndrome are limited, particularly for Black patients. This study aimed to assess whether race and sex may have an additional impact on the inpatient mortality of patients with Takotsubo syndrome. METHODS A total of 4,628 patients from the United States' National Inpatient Sample from 2012 to 2016 were identified; propensity score analysis revealed a similar propensity score between Black patients (n = 2,314) and White patients (n = 2,314), which was used to balance observed covariates. Sex and age distributions were identical between the 2 groups. The groups were also similar in baseline characteristics, including cardiovascular risk factors. White patients were compared with Black patients on in-hospital outcomes and inpatient mortality. A logistic regression analysis was conducted to measure the difference in mortality based on race and sex. RESULTS Compared with White patients, Black patients had a higher percentage of in-hospital complications, including cerebrovascular accidents (4.9% vs 2.5%, P ≤ .01), acute kidney injury (25% vs 19%, P ≤ .01); longer lengths of stay (8 vs 7 days, P ≤ .01); and higher inpatient mortality (6.1% vs 4.5%, P < .01). When analysis was conducted with race and sex combined, inpatient mortality was higher among Black men than among White women (odds ratio, 2.7 [95% CI, 1.80-3.95]; P ≤ .01). CONCLUSION This study showed that Black patients with Takotsubo syndrome have higher in-hospital complications and inpatient mortality rates. When race and sex were combined, inpatient mortality was significantly higher among Black men than among either White men and women or Black women.
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Affiliation(s)
- Olga Vriz
- Heart Centre, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- Department of Cardiology and Sport Medicine, San Antonio Hospital, San Daniele del Friuli, Udine, Italy
| | - Ali Hassan Mushtaq
- School of Medicine, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Ahmed Nahid Elshaer
- School of Medicine, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Abdullah Shaik
- School of Medicine, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Irene Landi
- Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy
| | - Talal Alzahrani
- Department of Medicine, College of Medicine, Taibah University, Medina, Saudi Arabia
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Vriz O, Alzahrani T, Landi I, Mushtaq AH, Shaik A, Elshaer AN. Age-sex effect on in-hospital complications and mortality in patients with Takotsubo syndrome. Insights from the National Inpatient Sample. Monaldi Arch Chest Dis 2023; 94. [PMID: 37070781 DOI: 10.4081/monaldi.2023.2558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/29/2023] [Indexed: 04/19/2023] Open
Abstract
Age and sex differences in Takotsubo syndrome (TTS) are still a matter of debate. The present study aimed to evaluate the difference in cardiovascular (CV) risk factors, CV disease, in-hospital complications, and death within different sex-age groups. Using the National Inpatient Sample database between 2012 and 2016, 32,474 patients older than 18 years of age hospitalized with the primary diagnosis of TTS were identified. A total of 32,474 patients were enrolled; 27,611 (85.04%) were female. CV risk factors were higher in females, while CV diseases and in-hospital complications were significantly higher in males. The mortality in males was twice as high as that of female patients (9.83% versus 4.58%, p<0.01), and in the logistic regression model after adjustment for confounders, the odds ratio (OR) was 1.79, the confidence interval was 1.60-2.02, and p<0.01. After dividing the group based on age, in-hospital complications were inversely related to age in both sexes, and the length of in-hospital stay was double in the youngest group compared to the oldest one. Mortality increased progressively with age in both groups but was constantly higher in males for each age group. Multiple logistic regression analysis for mortality was performed for the two sexes separately and for the three age groups, considering the youngest one as the reference group. In females, the OR was 1.59 and 2.88, respectively, for groups 2 and 3; for males, the OR was 1.92 and 3.15, all of them statistically significant (p<0.01). In-hospital complications were more common in younger patients with TTS, particularly in males. Mortality was positively correlated with age for both sexes, but mortality was higher in males compared to females in all age groups.
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Affiliation(s)
- Olga Vriz
- Heart Center, King Faisal Specialist Hospital and Research Center, Riyadh.
| | - Talal Alzahrani
- Department of Medicine, College of Medicine, Taibah University, Madinah.
| | - Irene Landi
- Department of Translational Medicine, Università del Piemonte Orientale, Novara.
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Shahzad M, Chaudhary SG, Tariq E, Mushtaq AH, Anwar I, Ahmed N, Bansal R, Lutfi F, Balusu R, Abdelhakim H, Yacoub A, Hematti P, Singh AK, McGuirk JP, Mushtaq MU. Use of endpoints in phase III randomized controlled trials for acute myeloid leukemia over the last 15 years: a systematic review. Leuk Lymphoma 2023; 64:273-282. [PMID: 36282773 DOI: 10.1080/10428194.2022.2136947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
We systematically evaluated the primary and secondary endpoints used in acute myeloid leukemia (AML) phase III randomized controlled trials (RCTs). We included 238 phase III AML RCTs in the past 15 years that reported 279 primary endpoints and 657 secondary endpoints. Overall survival (OS), progression-free survival (PFS), event-free survival (EFS), and complete remission (CR) were primary endpoints in 120 (43%), 34 (12%), 30 (11%), and 41 (15%) studies, respectively. OS (12.5%), PFS (13.2%), CR (14%), safety (11%), and EFS (9%) were commonly reported secondary endpoints. Among primary endpoints, a higher use of OS (OR 2.03, 95%CI 1.10-3.75, p = 0.023) and lower use of PFS (OR 0.25, 95%CI 0.12-0.52, p < 0.001) was observed from 2014 to 2021 compared to 2006-2013; CR was frequently used in relapsed/refractory compared to frontline RCTs (OR 2.20, 95%CI 1.11-4.38, p = 0.025); EFS was frequently used in frontline compared to relapsed/refractory AML RCTs (OR 10.11, 95%CI 1.34-76.34, p = 0.025). A higher trend in the use of clinically meaningful and objective endpoint of OS over the last 15 years.
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Affiliation(s)
- Moazzam Shahzad
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA.,Moffitt Cancer Center, University of South Florida, Tampa, FL, USA
| | - Sibgha Gull Chaudhary
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Ezza Tariq
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA.,University of Toledo Medical Center, Toledo, OH, USA
| | - Ali Hassan Mushtaq
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Iqra Anwar
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Nausheen Ahmed
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Rajat Bansal
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Forat Lutfi
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Ramesh Balusu
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Haitham Abdelhakim
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Abdulraheem Yacoub
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Peiman Hematti
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Anurag K Singh
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Joseph P McGuirk
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Muhammad Umair Mushtaq
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
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Hussain A, Shahzad M, Abbas S, Khan J, Mushtaq AH, Khalild MF, Ud Din MA, Anwar I, Chaudhary SG, Hematti P, Abhyankar SH, McGuirk JP, Mushtaq MU. Outcomes with Allogeneic Hematopoietic Stemcell Transplantation in NPM1-Mutated Acute Myeloid Leukemia: A Systematic Review And Meta-Analysis. Transplant Cell Ther 2023. [DOI: 10.1016/s2666-6367(23)00224-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Shafqat A, Omer MH, Ahmad O, Niaz M, Abdulkader HS, Shafqat S, Mushtaq AH, Shaik A, Elshaer AN, Kashir J, Alkattan K, Yaqinuddin A. SARS-CoV-2 epitopes inform future vaccination strategies. Front Immunol 2022; 13:1041185. [PMID: 36505475 PMCID: PMC9732895 DOI: 10.3389/fimmu.2022.1041185] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
Abstract
All currently approved COVID-19 vaccines utilize the spike protein as their immunogen. SARS-CoV-2 variants of concern (VOCs) contain mutations in the spike protein, enabling them to escape infection- and vaccination-induced immune responses to cause reinfection. New vaccines are hence being researched intensively. Studying SARS-CoV-2 epitopes is essential for vaccine design, as identifying targets of broadly neutralizing antibody responses and immunodominant T-cell epitopes reveal candidates for inclusion in next-generation COVID-19 vaccines. We summarize the major studies which have reported on SARS-CoV-2 antibody and T-cell epitopes thus far. These results suggest that a future of pan-coronavirus vaccines, which not only protect against SARS-CoV-2 but numerous other coronaviruses, may be possible. The T-cell epitopes of SARS-CoV-2 have gotten less attention than neutralizing antibody epitopes but may provide new strategies to control SARS-CoV-2 infection. T-cells target many SARS-CoV-2 antigens other than spike, recognizing numerous epitopes within these antigens, thereby limiting the chance of immune escape by VOCs that mainly possess spike protein mutations. Therefore, augmenting vaccination-induced T-cell responses against SARS-CoV-2 may provide adequate protection despite broad antibody escape by VOCs.
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Affiliation(s)
- Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia,*Correspondence: Areez Shafqat,
| | - Mohamed H. Omer
- School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Omar Ahmad
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Mahnoor Niaz
- Medical College, Aga Khan University, Karachi, Pakistan
| | | | | | | | - Abdullah Shaik
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | | | - Junaid Kashir
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia,Department of Comparative Medicine, King Faisal Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Khaled Alkattan
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
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Vriz O, AlSergani H, Elshaer AN, Shaik A, Mushtaq AH, Lioncino M, Alamro B, Monda E, Caiazza M, Mauro C, Bossone E, Al-Hassnan ZN, Albert-Brotons D, Limongelli G. A complex unit for a complex disease: the HCM-Family Unit. Monaldi Arch Chest Dis 2021; 92. [PMID: 34964577 DOI: 10.4081/monaldi.2021.2147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 11/30/2021] [Indexed: 11/23/2022] Open
Abstract
Hypertrophic cardiomyopathy (HCM) is a group of heterogeneous disorders that are most commonly passed on in a heritable manner. It is a relatively rare disease around the globe, but due to increased rates of consanguinity within the Kingdom of Saudi Arabia, we speculate a high incidence of undiagnosed cases. The aim of this paper is to elucidate a systematic approach in dealing with HCM patients and since HCM has variable presentation, we have summarized differentials for diagnosis and how different subtypes and genes can have an impact on the clinical picture, management and prognosis. Moreover, we propose a referral multi-disciplinary team HCM-Family Unit in Saudi Arabia and an integrated role in a network between King Faisal Hospital and Inherited and Rare Cardiovascular Disease Unit-Monaldi Hospital, Italy (among the 24 excellence centers of the European Reference Network (ERN) GUARD-Heart). Graphical Abstract.
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Affiliation(s)
- Olga Vriz
- Department of Cardiology, King Faisal Specialist Hospital and Research Center, Riyadh.
| | - Hani AlSergani
- Department of Cardiology, King Faisal Specialist Hospital and Research Center, Riyadh.
| | | | | | | | - Michele Lioncino
- Inherited and Rare Cardiovascular Disease Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", AORN dei Colli, Monaldi Hospital, Naples.
| | - Bandar Alamro
- Department of Cardiology, King Faisal Specialist Hospital and Research Center, Riyadh.
| | - Emanuele Monda
- Inherited and Rare Cardiovascular Disease Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", AORN dei Colli, Monaldi Hospital, Naples.
| | - Martina Caiazza
- Inherited and Rare Cardiovascular Disease Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", AORN dei Colli, Monaldi Hospital, Naples.
| | - Ciro Mauro
- Department of Cardiology, Cardarelli Hospital, Naples.
| | | | - Zuhair N Al-Hassnan
- Cardiovascular Genetics Program and Department of Medical Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh.
| | - Dimpna Albert-Brotons
- Department of Cardiology, King Faisal Specialist Hospital and Research Center, Riyadh.
| | - Giuseppe Limongelli
- Inherited and Rare Cardiovascular Disease Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", AORN dei Colli, Monaldi Hospital, Naples.
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Akhtar S, Rauf MS, Khafaga Y, Al-Kofide A, Elhassan TAM, Elshenawy MA, Nadri J, Mushtaq AH, Bakshi N, Shamayel M, Al-Sweedan S, Sarwar S, Maghfoor I. Nodular lymphocyte-predominant Hodgkin lymphoma characteristics, management of primary and relapsed/refractory disease and outcome analysis: the first comprehensive report from the Middle East. BMC Cancer 2021; 21:351. [PMID: 33794818 PMCID: PMC8017738 DOI: 10.1186/s12885-021-08074-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 03/21/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is an uncommon variant of Hodgkin lymphoma. There is limited data on treatment, management of refractory and relapsed disease, and long-term outcome. Many registries or country-wide data reports are unable to provide detailed primary and subsequent management. We are reporting our observation on patient's characteristics, management, and outcome. METHODS This single-institution retrospective cohort analysis includes NLPHL patients seen from 1998 to July 2019. We used Fisher's exact test, chi-square, and Kaplan-Meier (KM) method for various analyses. RESULTS Two hundred patients were identified, (6.34% of all the HL). Male:female was 3:1. The median age at diagnosis was 22 years (4-79 years). Stage I-II in 145 (72.5%) cases. One hundred patients (50%) received chemotherapy, 68 (34%) chemotherapy + radiation therapy (RT); 87% of all chemotherapy was ABVD (adriamycin, bleomycin, vinblastine, dacarbazine). Thirteen patients (6.5%) received RT alone and 16 (8%) had surgery alone. Complete response in 82%, partial response in 5.5% and progressive disease in 10.5%. The median follow is 60 months (5-246). Median 5 and 10 years overall survival (OS) is 94.8 and 92.4% (stages I-II, 97.7 and 97.7%, stage III-IV, 94.8 and 92.4%). Median event-free survival (EFS) is 62.3 and 54% respectively (stage I-II, 72 and 64%, stage III-IV, 36.4 and 18.2%). Stage I-II vs III-IV OS (p = < 0.001) and EFS (p = < 0.001) were significant. For stage I-II, 5 year EFS of chemotherapy + RT (83.3%) was superior to chemotherapy alone (60%, p = 0.008). Five year EFS for early favorable (80%), early unfavorable (60%), and advanced (36.4%) was significant (p = < 0.001). Eleven patients (5.5%) had high-grade transformation. Twenty-nine patients underwent HDC auto-SCT, all are alive (28 in remission). 25% of patients had pathologically proved nodal hyperplasia at some point in time. CONCLUSION OS of NLPHL is excellent and independent of treatment type. EFS is better for chemotherapy + RT than chemotherapy alone. Stem cell transplant in refractory / multiple relapses resulted in excellent disease control. There is a need to identify optimal treatment strategies accordingly to the risk stratification.
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Affiliation(s)
- Saad Akhtar
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia.
| | - M Shahzad Rauf
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Yasser Khafaga
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Amani Al-Kofide
- Department of Pediatric Hematology/Oncology, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Tusneem Ahmed M Elhassan
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Mahmoud A Elshenawy
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Juzer Nadri
- AlFaisal University, Riyadh, Kingdom of Saudi Arabia
| | | | - Nasir Bakshi
- Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Mohammed Shamayel
- Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Suleiman Al-Sweedan
- Department of Pediatric Hematology/Oncology, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Sohail Sarwar
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Irfan Maghfoor
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
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Akhtar S, Rauf MS, Al-Kofide A, Elshenawy MA, Mushtaq AH, Maghfoor I. Risk of hematological malignancies in the families of patients treated for nodular lymphocyte-predominant Hodgkin lymphoma. Hered Cancer Clin Pract 2021; 19:17. [PMID: 33563316 PMCID: PMC7871140 DOI: 10.1186/s13053-021-00175-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/29/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Familial clustering of lymphoid and/or hematological malignancies (FHM) provides an opportunity to study the responsible genes. The data is limited in patients with lymphoid and hematological malignancies. METHODS The lymphoma database was used to identify patients seen in our institution from 1998 to 2019 with nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL). We studied FHM by collecting detailed history of any malignancy in the family (FM). RESULTS Two hundred NLPHL patients were identified. Contacting was not possible in 30 patients due to no response to the phone calls (22) and death [1]. 170/200 patients were interviewed; represented 167 families (3 patients with a family member with NLPHL). These 170 patients provided information about 8225 family members. These 167 families had a total of 329 family members with 334 malignancies (including 167 NLPHL patients and 5 members with 2 malignancies each). Of these 167 patients, 77 (46.1%) had no FM while 90 (53.9%) patients had a positive FM; 162 family members with 167 malignancies. Among these 167 families, 31 families (18.6%) had members with FHM +/- solid cancers. These 31 families had 35 family members (25 males:10 females) with 16 lymphomas: diffuse large B cell lymphoma [2], follicular center cell lymphoma [3], chronic lymphocytic leukemia/small lymphocytic lymphoma [3], non-Hodgkin lymphoma [2], classical HL [2], and NLPHL [4]. Total of 8 leukemia: acute lymphoblastic leukemia [4], acute myeloid leukemia [3], and leukemia - no subtyping [5]. These 35 FHM members are 1st [6], 2nd (16), and 3rd [7] degree relatives of 31 NLPHL patients. There are 4 families with NLPHL in family members; all these 8 NLPHL patients are male and are alive. The median total number of 1st + 2nd +3rd degree members are 81. The decrease in the age of diagnosis from 1st generation to the 2nd generation (anticipation) was noted in 13/17 patients; 2nd generation median age at diagnosis was 29.7 years vs 1st generation age 53 years (developed malignancy 23.3 years earlier). CONCLUSION FHM is frequent in NLPHL. This study provided us many important insights for planning future studies in terms of interviewing technique, time, and resource allocation and genetic testing.
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Affiliation(s)
- Saad Akhtar
- King Faisal Specialist Hospital and Research Center, Oncology Center, P.O. Box 3354, MBC# 64, Riyadh, 11211, Kingdom of Saudi Arabia.
| | - M Shahzad Rauf
- King Faisal Specialist Hospital and Research Center, Oncology Center, P.O. Box 3354, MBC# 64, Riyadh, 11211, Kingdom of Saudi Arabia
| | - Amani Al-Kofide
- Department of Pediatric Hematology/Oncology, King Faisal Specialist Hospital and Research Center, Riyadh, 11211, Kingdom of Saudi Arabia
| | - Mahmoud A Elshenawy
- King Faisal Specialist Hospital and Research Center, Oncology Center, P.O. Box 3354, MBC# 64, Riyadh, 11211, Kingdom of Saudi Arabia
| | - Ali Hassan Mushtaq
- College of Medicine, AlFaisal University, Riyadh, Kingdom of Saudi Arabia
| | - Irfan Maghfoor
- King Faisal Specialist Hospital and Research Center, Oncology Center, P.O. Box 3354, MBC# 64, Riyadh, 11211, Kingdom of Saudi Arabia
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Suleman K, Mushtaq AH, Haque E, Badran AA, Ajarim D, Elashwah AM, Gad AM, Abdelsamad AS, Omar A, Khan KA, Al-Tweigeri T, Elshentenawy A, Alsayed A. Trastuzumab, Pertuzumab, and Docetaxel as the First Line for HER-2-Positive Metastatic Breast Cancer among Arabs. Breast Care (Basel) 2020; 16:59-65. [PMID: 33716633 DOI: 10.1159/000506824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 02/27/2020] [Indexed: 11/19/2022] Open
Abstract
Introduction Human epidermal growth factor receptor 2 (HER-2) targeted therapy regimens can improve tumor response in HER-2-positive metastatic breast cancer (MBC), with overall survival benefits. Objective We evaluated the efficacy of dual HER-2 blockade combined with chemotherapy for HER-2-positive MBC patients as a first-line therapy in our patient population. Patients and Methods We identified 75 patients at King Faisal Specialist Hospital and Research Center that received trastuzumab, pertuzumab, and docetaxel as a first-line therapy in HER-2 positive MBC in 2013-2016. Results Median age at diagnosis was 45 years; 54.7% were estrogen receptor (ER)-positive. 10% of patients presented with only bone metastasis. The median follow-up time was 36 months with an objective response rate of 74.7% (complete response [CR] 18.7%; partial response [PR] 56%). The 5-year progression-free survival (PFS) and overall survival (OS) were 21% and 71.9% respectively, with a median PFS of 36 months (95% confidence interval [CI] 23.6-48.4). The 5-year OS for ER-negative and ER-positive patients was 93.9% and 59.4% respectively (p = 0.189); 23 patients experienced grade 1/2 toxicity and 2 patients had grade 3/4 toxicity. In terms of OS and PFS, the site of metastasis did not make any significant difference. Conclusions First line pertuzumab, trastuzumab, and docetaxel for HER-2-positive MBC patients was found to be an effective and safe therapy in the Saudi population. This finding was consistent with the results seen in the CLEOPATRA trials.
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Affiliation(s)
- Kausar Suleman
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Associate Professor for Al Faisal University, Riyadh, Saudi Arabia
| | | | - Emaan Haque
- Al Faisal University, Riyadh, Saudi Arabia, Riyadh, Saudi Arabia
| | - Ahmed Ali Badran
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Clinical Oncology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Dahish Ajarim
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Ahmed Mohammed Elashwah
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Kasr Aleini center of Clinical Oncology and Nuclear Medicine (NEMROCK), Cairo University, Cairo, Egypt
| | - Ahmed Mostafa Gad
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Clinical Oncology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Amgad Shaheen Abdelsamad
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Medical Oncology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Ayman Omar
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Associate Professor for Al Faisal University, Riyadh, Saudi Arabia.,Department of Clinical Oncology and Nuclear Medicine, Suez Canal University Hospital, Ismailia, Egypt
| | - Khurshid Ahmed Khan
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Taher Al-Tweigeri
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Ayman Elshentenawy
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Kasr Aleini center of Clinical Oncology and Nuclear Medicine (NEMROCK), Cairo University, Cairo, Egypt
| | - Adher Alsayed
- Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
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Suleman K, Haque E, Mushtaq AH, Badran A, Alsayed A, Ajarim D, Twegieri T, Almalik O, Jastaniyah NT, Elhassan T, Alkhayal W. Abstract P2-14-13: Single institute data to assess timing of surgery post neoadjuvant in breast cancer patients. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-14-13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: This study aims to analyze the impact of the time taken from the completion of neoadjuvant chemotherapy to surgery on patients' outcomes in terms of pathological response, overall survival and disease-free survival. There is no specific guideline for timing of the surgery. This study presents the experience of our institute's unique and large data of locally advanced breast cancer patients who received neoadjuvant systemic therapy.
Methods: This retrospective study evaluated patients diagnosed with Stage II and III breast cancer patients who received neoadjuvant chemotherapy, which was FEC and Taxotere +/-Herceptin depending on Her2 status of disease. Evaluation of the treatment outcome was based on the time interval between completion of neoadjuvant chemotherapy and surgery. Patients were selected from the time frame of January 2004 to December 2014. The effect of time interval was studied using two types of stratification. First stratification included time interval less than 4 weeks, 4-6 weeks and more than 6 weeks. Second stratification included patients with time interval <4 weeks, 4-7 weeks, and ≥8 weeks. Patients were also evaluated on the basis of receptor status ER, PR and Her2, and their outcomes.
Results: A total of 611 patients were identified. The patients were divided into two cohorts for better analysis. The first cohort showed 94 patients (15.4%) who had surgery within 4 weeks of their last dose of neoadjuvant chemotherapy, 378 (61.9%) within 4-6 weeks, and 139 (22.7%) ≥6 weeks. For the second cohort 94 patients (15.4%) had surgery within 4 weeks, 424 (69.4%) within 4-7 weeks, and 93 (15.2%) ≥ 8 weeks. Median OS and median DFS is not reached. OS at 5 years was 89.6% and DFS at 5 years was 74%. In both cohorts, OS and DFS were not significant when stratified to timing of surgery but the trend of DFS, although not statistically significant, was poor when patients had surgery more than 6 and 8 weeks. When patients were assessed on pathologic response stratified with timing of surgery, about 15% of patients had surgery ≥8 weeks, only 12.9% of those had complete pathological response compare to patients whose surgery was 6-7 weeks and complete pathologic response was 26% (p=0.02). In terms of receptor status, (ER-/HER-2+) patients had a statistically significant decrease in complete pathologic response if surgery was ≥8 weeks. However, ER+/HER-2-, (ER+/HER-2+), ER-/HER-2- had no difference in complete pathological response.
Conclusion: The above data indicates that our patients showed improved complete pathologic response if the surgery was performed within 8-weeks, especially for (ER-/HER-2+) patients. All patients post neoadjuvant had better OS and DFS trends if the surgery was performed between 4-6 weeks. The data suggests that early surgery helps complete pathologic response, and the necessary measures must be taken to identify any obstacles leading to delay in surgery and eliminating these obstacles.
Citation Format: Suleman K, Haque E, Mushtaq AH, Badran A, Alsayed A, Ajarim D, Twegieri T, Almalik O, Jastaniyah NT, Elhassan T, Alkhayal W. Single institute data to assess timing of surgery post neoadjuvant in breast cancer patients [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-14-13.
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Affiliation(s)
- K Suleman
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - E Haque
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - AH Mushtaq
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - A Badran
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - A Alsayed
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - D Ajarim
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - T Twegieri
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - O Almalik
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - NT Jastaniyah
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - T Elhassan
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
| | - W Alkhayal
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia; Alfaisal University, Riyadh, Saudi Arabia
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