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Background: Soft tissue sarcoma (STS) is a rare malignancy that affects soft tissues. It encompasses various subtypes and requires different treatment strategies. Doxorubicin is a commonly used anthracycline in the management of localized and metastatic STS. However, high doses of doxorubicin are associated with cardiotoxicity, which can significantly impact patients' long-term outcomes. This study aimed to evaluate doxorubicin's effect on cardiac function in patients with sarcoma and to correlate the frequency of cardiotoxicity with potential risk factors. Methods: A retrospective analysis was conducted on patients with sarcoma who were treated with doxorubicin between 2016 and 2022 at King Abdulaziz Medical City in Saudi Arabia. Patient demographic information, comorbidities, cardiac measurements, laboratory values, systemic therapy, and treatment outcomes were collected from electronic medical records. A statistical analysis was performed to assess the association between cardiotoxicity and various factors. Results: A total of 133 patients were included in the study, with a median age of 30 years. Cardiotoxicity was observed in 9% of the patients. Female patients had a significantly higher risk of developing cardiotoxicity. Patients with a higher Eastern Cooperative Oncology Group (ECOG) performance status and lower troponin I levels also had an increased risk of cardiotoxicity. However, there was no significant association between cardiotoxicity and the number of chemotherapy cycles, total cumulative dose of doxorubicin, or history of radiation. Furthermore, patients with cardiotoxicity had a higher risk of mortality. The overall survival of the patients was 18 months. Conclusion: Doxorubicin-associated cardiotoxicity is a concern for patients with sarcoma. Female patients and patients with a higher ECOG performance status are at an increased risk of developing cardiotoxicity. Careful monitoring and risk assessment are crucial for mitigating the adverse effects of doxorubicin treatment in patients with sarcoma. Future studies are warranted to validate these findings and explore preventive strategies for doxorubicin-induced cardiotoxicity in patients with sarcoma. [ABSTRACT FROM AUTHOR]

PURPOSE Patients with terminal diseases frequently undergo interventions that are futile and may be detrimental to their quality of life. We conducted a quality improvement project aimed to reduce the utilization of futile acute care services (ACSs) for patients with cancer treated with a palliative intent. METHODS A multidisciplinary team reviewed the records of terminally ill patients with cancer who died between November 2017 and May 2018, during their admission at our institution. The review aimed to assess the magnitude of improper utilization of ACSs and admission to the intensive care unit (ICU). Lack of timely documentation of the goals of care (GOCs) was the main reason for this problem. We defined timely documentation as the availability of electronic documentation of patients' GOC before the need for ACSs. Interventions were implemented to improve the process; postintervention data were captured and compared with the baseline data. RESULTS After the delivery of staff education and the implementation of mandatory documentation of the GOCs in the healthcare electronic record system, the timely documentation of the GOCs for patients with a palliative intent increased significantly from 59% at baseline to 83% in the postintervention phase. The impact of this intervention led to a decrease in admissions to the ICU from 26% to 12% and an estimated annual cost saving of $777,600 in US dollars. CONCLUSION Our interventions resulted in improved documentation of the GOCs and decrease in the utilization of ACSs including ICU admissions and the associated cost. [ABSTRACT FROM AUTHOR]

Purpose: Over the past three decades, the incidence rate of breast cancer (BC) among Arab women has continually increased. However, data on the prevalence of BRCA1/2 mutations are scarce. Although the population in Saudi Arabia is at large homogeneous and consanguinity is common, especially in the central, eastern, and southern regions of the country, the prevalence of BRCA1 and BRCA2 mutations and the characteristics of BC are not well studied in the country. Methods: This prospective observational study intended to determine the prevalence of BRCA1 and BRCA2 mutations and sought to examine the clinicopathologic features of BC associated with these mutations. Results: Of 310 patients, 270 (87%) had no mutation. BRCA mutations were identified in 40 patients; BRCA1 mutations were found in 11% of patients, and BRCA2 mutations were found in 2% of patients. Variants of unknown significance were found in 15% of patients (45 patients). Triple-negative BC (TNBC) accounted for 86% of all patients with BC and mutations. The following three recurrent deleterious founder BRCA1 mutations were observed: c.4136_4137delCT was observed in five unrelated patients, c.5530delC was observed in three unrelated patients, and c.4524G>A mutations were observed in five unrelated patients. One novel mutation was identified in the BRCA1 gene (c.5512 dup [p.Glu1838Glyfs*42]). Conclusion: Among high-risk Saudi patients with BC, BRCA1 mutations are prevalent (11%). TNBC is the most common BC subtype. Furthermore, age alone does not have a significant association with mutation, but a combination of risk factors such as age, familial history, and TNBC has a significant association with BRCA mutation. [ABSTRACT FROM AUTHOR]

Purpose: Over the past three decades, the incidence rate of breast cancer (BC) among Arab women has continually increased. However, data on the prevalence of BRCA1/2 mutations are scarce. Although the population in Saudi Arabia is at large homogeneous and consanguinity is common, especially in the central, eastern, and southern regions of the country, the prevalence of BRCA1 and BRCA2 mutations and the characteristics of BC are not well studied in the country. Methods: This prospective observational study intended to determine the prevalence of BRCA1 and BRCA2 mutations and sought to examine the clinicopathologic features of BC associated with these mutations. Results: Of 310 patients, 270 (87%) had no mutation. BRCA mutations were identified in 40 patients; BRCA1 mutations were found in 11% of patients, and BRCA2 mutations were found in 2% of patients. Variants of unknown significance were found in 15% of patients (45 patients). Triple-negative BC (TNBC) accounted for 86% of all patients with BC and mutations. The following three recurrent deleterious founder BRCA1 mutations were observed: c.4136_4137delCT was observed in five unrelated patients, c.5530delC was observed in three unrelated patients, and c.4524G>A mutations were observed in five unrelated patients. One novel mutation was identified in the BRCA1 gene (c.5512 dup [p.Glu1838Glyfs*42]). Conclusion: Among high-risk Saudi patients with BC, BRCA1 mutations are prevalent (11%). TNBC is the most common BC subtype. Furthermore, age alone does not have a significant association with mutation, but a combination of risk factors such as age, familial history, and TNBC has a significant association with BRCA mutation. [ABSTRACT FROM AUTHOR]