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1.
Ann Hematol ; 102(12): 3477-3488, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37658234

RESUMEN

Diffuse large B cell lymphoma (DLBCL) is the most common subtype of lymphoma. It is a highly heterogeneous lymphoid neoplasm, with variations in gene expression profiles and genetic alterations. MYD88 and TP53 genes are common to be expressed and mutated in DLBCL patients with controversy regarding their role in prognosis and survival. This study aims to determine the predictive and prognostic role of MYD88 and TP53 gene mutation in DLBCL. A prospective cohort study was conducted on 50 patients who were diagnosed with DLBCL and 30 healthy individuals to assess the sensitivity and specificity of MYD88 and TP53 genetic mutations. MYD88 and TP53 gene mutations were more sensitive, specific, and accurate in predicting overall mortality and disease progression in comparison with the international prognostic index. Mutant MYD88 and TP53 showed their prognostic importance for worse objective response rates and survival outcomes. Both mutant MYD88 and TP53 were associated with worse ORR. There was a significant statistical difference for both MYD88 and TP53 with regard to 2-year PFS and 2-year OS rate. Hence, both mutant MYD88 and TP53 can be used in predicting disease progression and overall mortality.


Asunto(s)
Linfoma de Células B Grandes Difuso , Factor 88 de Diferenciación Mieloide , Humanos , Pronóstico , Factor 88 de Diferenciación Mieloide/genética , Estudios Prospectivos , Mutación , Progresión de la Enfermedad , Linfoma de Células B Grandes Difuso/patología , Proteína p53 Supresora de Tumor/genética
2.
World J Urol ; 39(5): 1421-1429, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-32643031

RESUMEN

PURPOSE: Advancements in the diagnosis and treatment of prostate cancer (PC) have rapidly progressed through the past years. Various factors should be taken into account while treating individual patients to ensure optimal and careful decision making. The purpose of this consensus review is to summarize the current practice patterns when managing patients with advanced prostate cancer (APC) as there is still a lack of or very limited evidence on its clinical management in some areas. METHODS: Pre-defined questions were shared with experts prior to the consensus session that took place in Cairo, Egypt in April 2019 during the 8th International gastrointestinal, liver and uro-oncology conference (IGILUC). Voting was based mainly on the expert opinions of the panel after a thorough discussion and review of available evidence from guidelines or best evidence available concerning the topic at hand. RESULTS: A strong consensus or unanimity was reached on 47% of the proposed questions. Notably, the panelists reached consensus on several topics based on high-level expert opinion. These findings contribute in several ways to our understanding of the management of PC and provide a basis for future recommendations. There was also a lack of consensus on other several topics, which suggests the need for further supporting data addressing these knowledge gaps. CONCLUSION: This review offers a thorough understanding of APC practice and offers insight on the various opinions shared amongst experts in the field that can serve as guidance regionally and deepens our understanding of disease management globally.


Asunto(s)
Neoplasias de la Próstata/diagnóstico , Neoplasias de la Próstata/terapia , Humanos , Masculino
3.
Cureus ; 16(9): e69303, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39398693

RESUMEN

Background Prostate cancer affects millions of men worldwide. Androgen deprivation therapy is the most prescribed medication for elderly men with prostatic cancer to slow and suppress the disease progression. Androgen deprivation therapy works on decreasing testosterone levels, and that can cause multiple side effects, including potential cognitive affection in the form of accelerating cognitive aging and potentially increasing the risk of dementia. This study is aimed at evaluating the impact of androgen deprivation therapy on the cognitive function of elderly men recently diagnosed with prostate cancer. Methods The current research is a prospective cohort study conducted on 85 elderly patients recently diagnosed with prostate cancer who are about to start androgen deprivation therapy within two weeks of the diagnosis. These patients were recruited from the oncology and geriatrics outpatient clinics of Ain Shams University hospitals and were followed up on androgen deprivation therapy for at least six months. Cognitive and depression assessments were done using the Montreal Cognitive Assessment Test and Montreal Cognitive Assessment Test-Basic (according to their education) and the Patient Health Questionnaire-9. The cases were assessed at the start, after two months, and after six months of androgen deprivation therapy use. Cognitively impaired or depressed patients were excluded at the beginning of the study. Results This study showed that 49 out of 85 (57.6%) of the studied participants had a lower Montreal cognitive assessment test score average after six months, indicating mild cognitive impairment. Cognitive domains such as visuospatial, language, and attention were affected. About one-third of the participants were diagnosed with depression after six months of the androgen deprivation therapy. All the depressed participants had cognitive impairment. Conclusion The use of androgen deprivation therapy carries the risk of cognitive decline and regression of some of the cognitive domains such as language, visuospatial, attention, and depression in the elderly with recently diagnosed prostate cancer who received ADT for six months. Conversely, depression could not be linked to cognitive decline. Further research should continue exploring the relationship between cognitive decline and ADT and seek strategies to mitigate these effects, ensuring comprehensive patient care targeting cognitive and psychological well-being.

4.
Front Oncol ; 11: 796317, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-35096596

RESUMEN

BACKGROUND: Borderline Resectable Pancreatic Cancer (BRPC) remains a unique entity that is difficult to categorize due to variance in definitions and the small number of patients. The ultimate goal is to achieve a free resection (R0) after a favorable response to neoadjuvant therapy that is somewhat difficult to assess by current radiological parameters. AIM: To evaluate the role of Magnetic Resonance Imaging (MRI) pancreatic protocol, including Diffusion-Weighted Imaging (DWI), in patients with BRPC receiving neoadjuvant therapy, and further compare it to RECIST criteria and outcome. METHODS: Histologically confirmed BRPC patients were prospectively included. DWI-MRI was performed pre- and post-therapy. Clinical characteristics with ensuing operability were recorded and correlated to radiological RECIST/apparent diffusion coefficient (ADC) change, preoperative therapy administrated, surgical resection status, and survival. RESULTS: Out of 30 BRPC cases, only 11 (36.7%) ultimately underwent pancreaticoduodenectomy. Attaining a stationary or stable disease via ADC/RECIST was achieved in the majority of cases (60%/53.3% respectively). Of the 12 patients (40%) who achieved a regression by ADC, 11 underwent surgery with an R0 status. These surgical cases showed variable RECIST responses (PR=5, SD=4, PD=3). Responders by ADC to neoadjuvant therapy were significantly associated to presenting with abdominal pain (p =0.07), a decline in post-therapy CA19-9 (p<0.001), going through surgery (p<0.001), and even achieving better survival (p<0.001 vs. 0.66). CONCLUSION: DWI-MRI ADC picked up patients most likely to undergo a successful operative procedure better than traditional RECIST criteria. An algorithm incorporating novel radiological advances with CA19-9 deserves further assessment in future studies.

5.
Clin Genitourin Cancer ; 15(3): e455-e462, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-28392154

RESUMEN

BACKGROUND: Sunitinib first-line treatment is one of the standards of care in metastatic renal cell carcinoma (mRCC). However, the adverse events associated with its use can hinder adequate dosing and hence have detrimental effects on treatment outcome. Alternative schedules, such as 2-weeks-on treatment and 1-week-off treatment (2/1 schedule), might solve this dilemma. Therefore, an analysis was performed to compare both schedules in terms of toxicity and efficacy. PATIENTS AND METHODS: Data regarding first-line sunitinib treatment of mRCC patients using the 4/2 and 2/1 schedules were collected. The data from 56 patients were reviewed. Of the 56 patients, 30 started sunitinib using the 4/2 schedule (group 1) and 26 using the 2/1 schedule (group 2). The primary endpoint was toxicity assessment. The secondary endpoints were the response rate, progression-free survival, and overall survival. RESULTS: The overall incidence of adverse events was less for the 2/1 group, and the difference reached statistical significance for fatigue (P = .018), hand-foot syndrome (P = .008), mucositis (P = .010), hypertension (P = .038), diarrhea (P = .03), and thrombocytopenia (P = .023). The objective response rates were better for group 2 (modified schedule) in the first and subsequent response evaluations. The median progression-free survival was 15 months and 17 months in groups 1 and 2, respectively. The median overall survival was 24 months and 23 months for groups 1 and 2, respectively. CONCLUSION: The alternative 2/1 schedule of sunitinib demonstrated improved toxicity compared with the traditional 4/2 schedule, with similar survival.


Asunto(s)
Antineoplásicos/administración & dosificación , Carcinoma de Células Renales/tratamiento farmacológico , Indoles/administración & dosificación , Neoplasias Renales/tratamiento farmacológico , Pirroles/administración & dosificación , Adulto , Anciano , Antineoplásicos/efectos adversos , Supervivencia sin Enfermedad , Esquema de Medicación , Femenino , Humanos , Indoles/efectos adversos , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Pirroles/efectos adversos , Estudios Retrospectivos , Sunitinib , Centros de Atención Terciaria , Resultado del Tratamiento , Adulto Joven
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