3-year Rates Research Articles

Radiofrequency Ablation Versus Stereotactic Body Radiotherapy for Recurrent Small Hepatocellular Carcinoma: A Randomized, Open-Label, Controlled Trial.

To assess the efficacy and safety of radiofrequency ablation (RFA) versus stereotactic body radiotherapy (SBRT) in treating recurrent small hepatocellular carcinoma (HCC). In this trial, patients with recurrent small HCC (single lesion ≤5 cm) were randomly assigned to receive either SBRT or RFA. The primary end point was local progression-free survival (LPFS), and secondary end points were progression-free survival (PFS), overall survival (OS), local control rate, and safety. Between August 2019 and April 2022, 166 patients were assigned to SBRT (n = 83) and RFA (n = 83) groups. After a median follow-up time of 42.8 and 42.9 months in the SBRT and RFA groups, respectively, SBRT demonstrated a significantly better LPFS than that of RFA (hazard ratio [HR], 0.45 [95% CI, 0.24 to 0.87]; P = .014). The 2-year LPFS rates were 92.7% (95% CI, 87.3 to 98.5) with SBRT and 75.8% (95% CI, 67.2 to 85.7) with RFA. The median PFS time of the SBRT and RFA groups was 37.6 (95% CI, 26.0 to 49.2) and 27.6 (95% CI, 20.3 to 34.8) months, respectively (HR, 0.76 [95% CI, 0.50 to 1.15]; P = .190). Nine patients in the SBRT group and 10 in the RFA group died during the follow-up. The 2-year OS rates were 97.6% (95% CI, 94.3 to 100.0) in the SBRT group and 93.9% (95% CI, 88.9 to 99.2) in the RFA group (HR, 0.91 [95% CI, 0.37 to 2.22]; P = .830). The incidences of both acute and late adverse events were comparable between the groups (P = .436 and P = .715, respectively). SBRT achieved better LPFS than that of RFA in patients with single recurrent HCC ≤5 cm, especially in HCC ≤2 cm, whereas PFS, OS, and safety were comparable between the two treatments.

Ablative Five-Fraction Stereotactic Radiotherapy in Elderly Patients with Pancreatic Cancer: A Single Institution Experience

Background: Pancreatic cancer, with its poor prognosis, is frequently diagnosed in elderly patients who may be ineligible for surgery or chemoradiation due to age or comorbidities. Stereotactic body radiotherapy (SBRT) offers a targeted approach by delivering precise, high-dose radiation to a limited volume in few fractions. This study aims to evaluate the efficacy and safety of SBRT in elderly pancreatic cancer patients. Methods: Patients with pancreatic cancer received SBRT using Volumetric Modulated Arc Therapy in schedules of five dose fractions tailored to the tolerance of adjacent tissues. Progression-free survival (PFS), local progression-free survival (LPFS), metastasis-free survival (MFS) and overall survival (OS) were analysed. Toxicities were graded according to the Common Terminology Criteria for Adverse Events (CTCAE) v5.0. Results: Median follow-up was 9.5 months (range, 4–37.2 months). The 1-year, 2-year and 3-year LPFS rates were 88%, 73% and 54%, respectively (median not reached). Median PFS, MFS and OS were 29.6 months, 32.6 months, and 24.1 months, respectively. SBRT was well tolerated with acute and late toxicity rates of 6% and 9%, respectively. Conclusion: SBRT appears to be an effective and safe option for elderly pancreatic cancer patients, achieving high local control with minimal toxicity.

Identifying 10-year cumulative incidence and risk of revision following total hip arthroplasty in patients with and without a diagnosis of human immunodeficiency virus.

Prior studies have shown human immunodeficiency virus (HIV) may be a risk factor for early revision following THA, but little data exists looking at long-term implant survivorship. Therefore, the purpose of this study was to compare the 10-year cumulative incidence rate for revision following THA in patients with and without HIV. A retrospective cohort analysis of patients with HIV undergoing elective THA was conducted using a national database. Patients were stratified into asymptomatic HIV (AHIV) and acquired immune deficiency syndrome (AIDS) cohorts. These patients were propensity-score matched to a group of elective THA patients without HIV based on age, gender, and Charlson Comorbidity Index (CCI) at a 1:2 ratio. Kaplan-Meier and Cox Proportional Hazards Regression Analyses were used to assess cumulative incidence and risk of revisions within 10-years of the index procedure. In total, 678 patients were at-risk at the 10-year mark. There were no differences in 10-year risk of revision THA, amongst patients with HIV when compared to matched and unmatched controls (p > 0.05 for all). Patients with HIV did have an increased risk of periprosthetic joint infection (PJI) following THA when compared to the unmatched control (p = 0.001). Surgeons and patients can be reassured of comparable 10-year revision rates in patients with and without HIV. However, as these patients are at increased risk for PJI and PPF, especially those with AIDS, when compared to the general population, surgeons should consider PJI prophylactic modalities in this patient population.

GOLD COPD Exacerbation History Categories and Disease Outcomes.

Previous exacerbations of chronic obstructive pulmonary disease (ECOPD) are associated with future events. For more than a decade, patients at high risk have been defined as individuals with a history of 2 or more moderate ECOPD, 1 or more severe ECOPD, or both within 12 months, and treatments have been allocated accordingly, but these cutoffs lack validation. To validate ECOPD history categories by the Global Initiative for Chronic Obstructive Lung Disease (GOLD) and explore alternative cutoffs to estimate moderate and severe ECOPD and all-cause mortality in COPD. This cohort study analyzed data from patients with COPD in the German COPD and Systemic Consequences-Comorbidities Network (COSYCONET) study. Patients were recruited from September 2010 to December 2013. Analyses were conducted in September 2023 to August 2024. Risk of moderate and severe (ie, with hospitalization) ECOPD and all-cause mortality over a 4.5-year follow-up period were assessed using binomial logistic regressions and area under the receiver operating characteristic curves (AUROCs) with 95% CIs. Among 2291 patients with COPD GOLD categories 1 to 4 (mean [SD] age, 65 [8] years; 1396 male [60.9%]), the mean (SD) estimated forced expiratory volume in the first second of expiration was 52.5% (18.6%). ECOPD history categories by GOLD had an AUROC of 0.63 (95% CI, 0.60-0.65) and 0.62 (95% CI, 0.58-0.66) to estimate moderate and severe ECOPD, respectively. A single previous moderate ECOPD within 12 months more accurately estimated future moderate and severe ECOPD (AUROC, 0.66; 95% CI, 0.64-0.69), and in line with GOLD, 1 previous severe ECOPD within 12 months estimated moderate and severe ECOPD (AUROC, 0.63; 95% CI, 0.60-0.67). The 4-year mortality rate was 219 patients (9.6%). Patients with 3 or more previous moderate ECOPD (odds ratio, 2.18; 95% CI, 1.27-3.72) or 1 or more previous severe ECOPD (odds ratio, 1.57; 95% CI, 1.29-1.91) within 12 months were more likely to die compared with patients without prior ECOPD. This study's findings suggest a limited estimative performance of ECOPD history categories by GOLD. Novel cutoffs were suggested, categorizing patients as without exacerbations or with high-risk exacerbations based on a history of 1 or more moderate ECOPD, 1 or more severe ECOPD, or both within 12 months.

Long-term outcomes of S-1 and oxaliplatin neoadjuvant chemotherapy with total mesorectal excision and lateral lymph node dissection for rectal cancer

PurposeChemoradiotherapy (CRT) for rectal cancer is limited by its harmful side effects and its insufficient benefit on lateral lymph node metastases. The purpose of this study was to evaluate the long-term outcomes of S-1 and oxaliplatin with total mesorectal excision (TME) and lateral lymph node dissection (LLND) without radiation for rectal cancer.MethodsThe inclusion criteria were patients with stage II or III rectal cancer located within 10 cm from the anal verge. Fifty-two patients who underwent neoadjuvant chemotherapy (NAC) followed by TME and LLND were evaluated. The primary endpoint was the 3-year local recurrence. The secondary endpoints were the 3-year rates of relapse-free survival and overall survival. Expected post-NAC and surgical outcomes were prospectively analyzed.ResultsThe overall recurrence rate was 15.4%, with eight patients developing distant recurrences. The local recurrence rate was 7.7% (n = 4). Among the 4 patients with local recurrence, 3 (5.8%) patients had central pelvis recurrence, and 1 (1.9%) patient had lateral pelvic recurrence. The 3-year survival rate was 98.1%, and the 3-year relapse-free survival rate was 84.6%. The risk factors for local recurrence were mucinous carcinoma (p = 0.016) and a positive resection margin (p = 0.009). Pathological mesorectal lymph node metastasis and local recurrence were independent risk factors for poor survival.ConclusionsAlthough preoperative chemotherapy and TME with LLND are sufficient to control local recurrence, some cases will require more aggressive chemotherapy with radiation therapy.

Surgical Trends in Use of Lumbar Disk Arthroplasty Versus Lumbar Fusion From 2010 to 2021.

Lumbar disk arthroplasty (LDA) is a relatively novel procedure with limited indications and use in the United States, especially relative to lumbar fusion (LF). This study aimed to determine surgical trends between LDA versus LF over the past 10 years to quantify absolute/relative surgical volume over time and compare baseline patient demographics, readmission, 2-year revision rates, and costs-of-care. A total of 714,268 patients were identified from a nationwide database who underwent LF (n = 710,527) or LDA (n = 3,741) from 2010 to 2021. The percentage of patients managed by each surgical procedure was calculated overall and subdivided annually. Baseline demographics were compared between surgical groups, comparing postoperative readmission rates and 2-year revision rates. Linear regression modeling was done to evaluate trends/differences in procedural volume by year. Beginning in 2010 to 2011, LDA constituted 1.0% of procedures, before the number/proportion of LDA procedures to LF has slowly dropped (1% in 2010 to 0.6% in 2021, P > 0.05). Patients undergoing LDA were younger (42.7 vs. 60.9 years, P < 0.0001) with a higher male proportion (50.9 vs. 42.8, P < 0.0001) and a lower Elixhauser Comorbidity Index (2.5 vs. 4.6, P < 0.0001). Patients undergoing LDA had lower rates of readmission (3.8 vs. 7.6%, P < 0.0001). Both LDA and LF average same-day reimbursements elevated sharply from 2010 to 2015 before decreasing to values lower than initially at 2010, with LF demonstrating a greater reduction in costs ($10,600 vs. $2,600, P < 0.05), although LDA remains cheaper ($2,900 vs. $5,300, P < 0.05). The surgical volume of LDA has remained steady while dropping in proportion relative to LF over the past decade. Although patients undergoing LDA are younger and have both fewer baseline demographic comorbidities and lower readmission rates, surgeons remain hesitant to perform this procedure over LF. Retrospective Cohort Study, Level III Evidence.

Importance of Successful Revascularization in Acute Limb Ischemia: Sub-Analysis From the RESCUE ALI Trial.

This study aimed to assess the 1-year clinical outcomes and predictors of technical success in acute limb ischemia (ALI) treatment. A sub-analysis of the REtroSpective multiCenter study of endovascUlar or surgical intErvention for ALI (RESCUE ALI) study involved 185 patients with ALI and technical success (n = 131) or failure (n = 54) treated via surgical, endovascular, or hybrid revascularization between January 2015 and August 2021. The primary endpoint was 1-year amputation-free survival (AFS), and the secondary endpoints included preoperative complications and 1-year reintervention. The technical success group had a significantly higher 1-year AFS rate than the technical failure group (79% vs. 44%, p < 0.001). Perioperative complications rate showed no significant difference between the two groups. The incidence of reintervention was lower in the technical success group (17% vs. 30%, p = 0.049). Age ≥ 80 years, time from onset ≥ 24 h, no below-the-knee artery runoff, and preoperative c-reactive protein ≥ 5 mg/dL were negatively associated with technical success across all procedures. In surgical revascularization, no below-the-knee artery runoff was negatively associated with technical success. For endovascular revascularization, onset-to-treatment time ≥ 48 h was negatively related and thromboembolism in atrial fibrillation was positively related to technical success. In hybrid revascularization, supra- to infrapopliteal lesions were negatively associated with technical success. Technical success in ALI treatment significantly enhances 1-year AFS rates. Thus, choosing the appropriate revascularization procedure based on predictors of technical success is crucial for improving patient outcomes.

Risk factors for early liver recurrence after pancreatic cancer resection.

Liver recurrence after resection is one of the most common types of recurrence and is a risk factor for poor prognosis. The aim of this study was to identify risk factors for initial liver recurrence. Total of 109 patients with resectable pancreatic ductal adenocarcinoma who underwent resection between 2015 and 2022 were included. The influence of clinicopathologic variables on liver recurrence was analyzed to create a novel scoring system to predict liver recurrence. The liver recurrence rate was 24%, with 17% recurrence within one year. Patients with liver recurrence had an extremely poor prognosis within 1 year [MST 12.4 (95% CI 5.7-19.1)]. In multivariate analysis, R-PV, large tumor diameter ≥ 45 mm and venous invasion were independent risk factors for early liver recurrence. When each of these risk factors was scored as 1 point, the 1-year liver recurrence rates by score were 0 (0%), 1 (9%), 2 (30%), and 3 (84%). The risk factors for postoperative early liver recurrence were R-PV, a tumor diameter ≥ 45 mm and pathological venous invasion. Surgery for pancreatic cancer with these factors may require special treatment, such as hepatic arterial injection.

Surgical and oncological outcomes of salvage radical prostatectomy after focal therapies: a matched-pair analysis.

To determine the surgical and oncologic outcomes of salvage radical prostatectomy (sRP) after FT failure. Patients who consecutively underwent primary RP or sRP after FT failure between 2008 and 2022 were retrospectively selected. Primary or sRP were performed with either a robot-assisted or open approach. All surgeries were performed by surgeons with experience of ≥ 500 cases. Biochemical recurrence-free survival (BFS), intra- and postoperative surgical and functional outcomes were assessed. To evaluate the impact of surgical setting, propensity score (PS) matching was performed. 80 patients received sRP. Outcomes were analyzed using PS-matched cohorts (203 RPs vs. 68 sRPs). After a median follow-up of 25.4 months, sRP and RP had equal BFS (24mo-BFS: 72.4% vs. 76.0% (p = 0.8)). No statistically significant differences were found between sRP and RP in terms of median operative time (OT) (171min vs. 168min), estimated blood loss (EBL) (500ml vs. 500ml), length of hospital stay (LOS) (7 days vs. 7 days) and time to catheter removal (11 days vs. 11 days) and 1-year continence rates (all standardized mean differences ≤ 0.1). The main limitation is the retrospective study design. In the hands of experienced surgeons, sRP after FT offered comparable surgical and oncologic outcomes as RP in a primary setting.

Local control and patient survival after stereotactic radiosurgery for esophageal cancer brain metastases: an international multicenter analysis.

This study aimed to evaluate local control (LC) of tumors, patient overall survival (OS), and the safety of stereotactic radiosurgery (SRS) for esophageal cancer brain metastases (EBMs). This retrospective cohort study used data from 15 International Radiosurgery Research Foundation facilities encompassing 67 patients with 185 EBMs managed using SRS between January 2000 and May 2022. The median patient age was 63 years, with a male predominance (92.5%). Most patients (64.2%) had a single brain metastasis, while 7.5% had more than 5 metastases. The median tumor volume was 0.9 cm3, and the median margin dose delivered to the tumor was 20 Gy. The median OS post-SRS was 15.2 months, with 1- and 2-year OS rates of 65.7% and 32.3%, respectively. A significant inverse correlation was found between the number of EBMs and OS in the univariable analysis. LC rates at 1 and 2 years were 89% and 76%, respectively. Adverse radiation effects (AREs) were observed in 17.9% of patients, with 13.4% being mild and transient and 4.5% severely symptomatic (Common Terminology Criteria for Adverse Events grade 3). New intracranial disease developed in 58.2% of patients, with 1- and 2-year rates of 58% and 73%, respectively. SRS for EBMs demonstrated high survival rates and effective tumor control, with a low incidence of severe AREs. These findings highlight the potential role of SRS in the multidisciplinary multimodality management paradigm of EBM.

Evaluating the Prognostic Impact of Apparent Diffusion Coefficient in Definitive Radiotherapy for Gleason Score 7 Prostate Cancer Patients.

To investigate the utility of diffusion-weighted magnetic resonance imaging (DW-MRI) in evaluating Gleason score (GS) 7 tumors before definitive radiotherapy (RT) and to explore its association with clinicopathological factors and treatment outcomes. Clinical data of 266 prostate cancer (PCa) patients with biopsy-confirmed GS 7 who underwent RT were retrospectively analyzed. Pretreatment DW-MRI was utilized to measure apparent diffusion coefficient (ADC) values of primary tumors. Treatment outcomes, including biochemical disease-free survival (bDFS) and prostate cancer-specific survival (PCSS), were assessed. Statistical analyses were conducted to determine the correlation between tumor ADC values, clinicopathological factors, and treatment outcomes. Tumors with a GS of 3 + 4 had significantly higher ADC values than those with a GS of 4 + 3 (0.746 ± 0.150 vs. 0.702 ± 0.157 × 10-³ mm²/s; p < 0.001). Median follow-up time was 8.6 years, and the 7-year rates for bDFS and PCSS were 89.1% and 95.3%, respectively. Lower tumor ADC values were significantly correlated with higher GS and increased risk of disease progression. A primary tumor ADC cutoff value of 0.682 × 10-³ mm²/s was identified for predicting disease progression. Patients with higher ADC values exhibited significantly better 7-year bDFS rates (92.8% vs. 83.2%; p = 0.02). However, GS 4 + 3 tumors independently predicted poorer bDFS and PCSS outcomes. In the multivariable analysis, only GS 4 + 3 tumor was predictive for worse bDFS and PCSS. Tumor ADC values are a reliable biomarker for differentiating between GS 3 + 4 and 4 + 3 tumors in the GS 7 category. Tumors exhibiting lower ADC values have been associated to higher risk factors and an increased likelihood of disease progression, particularly in GS 3 + 4 tumors where GS upgrading could happen.

Outcomes After Stereotactic Body Radiation for Hepatocellular Carcinoma in Patients With Child-Pugh A Versus Child-Pugh B/C Cirrhosis

For patients with hepatocellular carcinoma (HCC), stereotactic body radiation therapy (SBRT) has emerged as a locoregional treatment. Our purpose was to report outcomes in patients with HCC with Child-Pugh A (CP A) versus Child-Pugh B or C (CP B/C) liver dysfunction treated with SBRT. A retrospective analysis of 80 patients with HCC, with a total of 94 tumors treated with SBRT, was conducted at a single institution. Outcomes were compared between patients with CP A (n = 51) and CP B/C (n = 29) liver dysfunction. Outcomes of interest included local control, overall survival (OS), and toxicity. Median tumor size was 3.2 cm. There were 59 tumors included in the CP A cohort and 35 tumors in the CP B/C cohort. Median radiation dose was 50 Gy in 5 fractions for the CP A cohort and 40 Gy in 5 fractions for the CP B/C cohort. The rates of pathologic complete response were similar between the 2 groups at 63% for the CP A group and 61% for the CP B/C group. The estimated 1-year local control rates were similar between the 2 groups at 93% for the CP A group and 91% for the CP B/C group (P = .59). The 1-year OS for the CP A group was 85%, whereas the 1-year OS for the CP B/C group was 61% (P = .19). There was a 5.9% rate of grade 3+ toxicity in the CP A group and a 20.7% rate of grade 3+ toxicity in the CPB/C group. Our findings suggest that SBRT is feasible and effective in patients with both CP A and CP B/C liver dysfunction with similar rates of local control and pathologic complete response despite lower radiation doses in the CP B/C cohort. In patients with more advanced CP B/C cirrhosis, toxicities were higher and must be weighed against possible treatment benefits. Further studies characterizing the optimal role of SBRT in patients with advanced cirrhosis are warranted.

Percutaneous radiofrequency ablation of liver metastases from colorectal cancer: Development of a prognostic score to predict overall survival

PurposeTo develop a model for pretreatment prediction of overall survival (OS) after radiofrequency ablation (RFA) for colorectal liver metastasis (CRLM). MethodThis retrospective study included 491 patients (median age, 61 years; 348 men) who underwent percutaneous RFA for CRLM between 2000 and 2021. The Kaplan–Meier method was used to estimate OS rates. Independent factors affecting OS were investigated using multivariable Cox regression analysis. Risk scores were assigned to the risk factors and pretreatment prediction models were created using the risk factors. ResultsAfter RFA, the 5-, 10-, and 20-year OS rates were 44 %, 31 %, and 24 %, respectively, and the median OS was 46 months. Multivariate Cox regression analysis showed that a largest tumor size ≥ 2 cm (P<0.001), positive nodal status of primary tumor (P<0.001), carcinoembryonic antigen level > 30 ng/mL (P=0.049), multiple tumors (P=0.008), and T4 stage of the primary tumor (P=0.029) were independently associated with OS. In patients with a single CRLM, tumor diameter (P<0.001), positive nodal status of primary tumor (P=0.001), disease-free interval <12 months (P=0.045), and subcapsular location (P=0.03) were risk factors affecting OS. According to our prediction models, which included the aforementioned risk factors, OS rates progressively decreased as the risk scores increased, with significantly different OS rates between contiguous groups (P<0.001). ConclusionsOur prediction models can be used as a prognostic stratification tool in patients with CRLM, and can help select those candidates who will benefit most from RFA.

Adjuvant Immunotherapy Does Not Improve Survival in Non-small Cell Lung Cancer with Major/Complete Pathological Response after Induction Immunotherapy

In patients with resectable non-small cell lung cancer (NSCLC), immune checkpoint inhibitor (ICI)-based regimens in both neoadjuvant and perioperative settings demonstrate survival benefit. To date, no study has compared the efficacy between pure neoadjuvant and perioperative approaches, especially in patients who achieve substantial pathological responses. In this retrospective study, patients with clinical stage II-IIIB NSCLC who achieved either major (MPR) or complete (pCR) pathological response after induction ICI plus chemotherapy followed by resection between 2019 and 2023 were identified from multicenter databases. Inverse probability of treatment weighting-adjusted Cox regression was performed to compare disease-free survival (DFS) and overall survival (OS) between patients who did and did not receive ICIs postoperatively. One hundred thirty-six patients who achieved pCR and seventy-two patients who achieved MPR were enrolled. Three-quarters of them had squamous cell cancer. The inverse probability-weighted cohort represented 208 weighted patient cases (adjuvant ICI, 117; control, 91). The weighted DFS/OS rates did not differ between the adjuvant-ICI group and the control group (3-year DFS rates: 90.2% vs. 93.2%, hazard ratio [HR]= 2.47, 95% confidence interval [CI]: 0.74 to 8.22; 3-year OS rates: 89.1% vs. 93.9%, HR=2.44, 95% CI: 0.71 to 8.34). Adverse events during the postoperative ICI treatment were found in 19 of 120 patients (15.8%) and led to adjuvant ICI termination in 18 patients (15.0%). Adjuvant ICI does not improve survival in NSCLC patients who achieve pCR/MPR following neoadjuvant immunochemotherapy. A de-escalation strategy could be considered given the adverse events associated with postoperative ICI treatment.

Phase 2, Multicenter, Open-label, Nonrandomized Study of Neoadjuvant Chemotherapy Liposomal Irinotecan With 5-Fluorouracil, Leucovorin, and Oxaliplatin, Followed by Chemoradiotherapy in Patients With Rectal Cancer in a Watch-and-Wait Program.

To evaluate the efficacy of neoadjuvant chemotherapy combination with liposomal irinotecan, 5-fluorouracil, leucovorin, and oxaliplatin in patients with locally advanced rectal cancer. This was a phase 2, nonrandomized, multicenter study in adults with stage II or III rectal cancer and an Eastern Cooperative Oncology Group performance status of 0 to 1. Total neoadjuvant therapy (TNT) consisted of neoadjuvant chemotherapy combination with liposomal irinotecan (60mg/m2), oxaliplatin (60mg/m2), leucovorin (400mg/m2), and fluorouracil (2400mg/m²), followed by chemoradiotherapy [ie, capecitabine (825mg/m2) and radiotherapy according to the standard of care]. The primary efficacy endpoint was the proportion of patients who achieved clinical complete response (cCR), defined as the normalization of pelvic magnetic resonance imaging, rectoscopy, computed tomography scan, and tumor markers. The median follow-up was 32.3 months. Of the 30 patients who underwent TNT and were evaluated, 6 (20.0%; 95% CI: 5.2%-34.8%) patients achieved a cCR. There were no deaths. The median disease-free survival (DFS) for patients with cCR was not reached after a follow-up of 32 months; the 1-year DFS rate was 90.0% (95% CI: 71.0%-100%), and the 2-year and 3-year DFS rates were 80.0% (95% CI: 55.0%-100%). No grade ≥4 adverse events (AEs) were observed. Grade 3 AEs occurred in 18 patients (60%), most frequent was diarrhea (n = 9, 30%). Eleven (36.7%) patients experienced serious AEs, with diarrhea being the most frequent (n = 6, 20.0%). TNT with 5-fluorouracil, leucovorin, and oxaliplatin and chemoradiation is a safe and effective therapeutic alternative for the management of locally advanced rectal cancer.

Incidence and prognosis of first-ever intracerebral hemorrhage on antiplatelet therapy over 10 years in a population-based stroke registry

The use of antiplatelet therapy (APT) is prevalent among the general population, sometimes without clear indications. We provided updated figures on the incidence and prognosis of first-ever intracerebral hemorrhage occurring on APT (APT-ICH) over 10 years in a population-based stroke registry and investigated the rates of inappropriate APT prescription. We included all cases of first-ever ICH not on anticoagulants from January 2011 to December 2020 in the district of L’Aquila (Southern Italy). Indication to APT was adjudicated according to 2021 European Society of Cardiology (ESC) guidelines for cardiovascular prevention. We included 606 first-ever ICHs, of whom 251 (41.4%) were APT-related. One-hundred-forty-two APT-ICHs (56.6%) occurred in patients without clear indications to APT. While the incidence of non-APT-ICH decreased over time, the incidence of APT-ICH was stable. APT-ICH showed higher 30-day and 1-year case-fatality rates versus non-APT-ICH (44.7% versus 25.6%, 50.6% versus 34.4%; p < 0.001). APT intake was independently associated with higher 30-day case-fatality (HR 1.51, 95%CI 1.03–2.14; p = 0.023). Our findings suggest that APT-ICH exhibits sustained incidence over time and elevated mortality. Urgent initiatives are needed to enhance adherence to established guidelines for APT use. This effort has the potential to mitigate the risk of ICH and to reduce the associated mortality.

Individual and Catchment Area Factors Associated With Breast and Cervical Cancer Screening Within the Military Health System.

Breast and cervical cancer screening is critical to identifying cases at earlier stages in order to begin treatment earlier and improve survival. Screening rates have been shown to vary within the Military Health System (MHS). The goal is to estimate drivers of variation in screening rates within the MHS. We used 2007-2019 MHS Data Repository Data to examine individual-level and catchment area-level factors associated with 1- and 2-year breast and cervical cancer screening rates. Specifically, we estimated univariate and multivariate association between 1- and 2-year probability of breast and cervical cancer screening rates and age group, marital status, rank, service branch, beneficiary type (service member vs. dependent), race/ethnicity of service members, catchment area fraction of overall care through purchased care and average per capita spending. The project was approved by both the Penn State Institutional Review Board (IRB) and the Defense Health Agency's electronic IRB. Overall, we observed a 45.6% 1 year and a 65.7% 2-year mammography screening rate and a 30.5% 1 year and a 51.9% 2-year Pap testing rate. For breast cancer screening, we found higher screening rates for older (ages 50-64 years), married, service members, more senior ranked women or those married to more senior ranked members, and non-Hispanic Black women in both unadjusted and multivariate analyses. Conversely, we found higher rates of cervical cancer screening for younger, unmarried, more junior ranked women as well as for non-Hispanic Black women. We also found higher rates for both breast and cervical cancer screening in catchment areas with a greater fraction of care delivered through the private sector. Our finding of higher screening in catchment areas with higher rates of purchased care warrants additional study to understand what factors may drive this result. The differential findings of the association between individual characteristics and breast and cervical cancer screening suggest important differences in these 2 types of screening with potentially different policies required to encourage and enhance breast vs. cervical cancer screening. Finally, our results showing higher screening among non-Hispanic Black women suggests important features of the MHS, such as universal, low-cost sharing coverage may help to reduce racial and ethnic disparities in breast and cervical cancer screening.

A systematic review of stereotactic radiosurgery for metastatic spinal sarcomas.

Sarcomas metastasizing to the spine are a rare entity. Ideally an En-bloc resection is necessary to achieve durable local control (LC) rates. However, anatomical constraints often limit the degree of tumor resection. Because of this, other therapeutic modalities either replacing or as an adjuvant to resection are necessary. Stereotactic radiosurgery (SRS) is a reasonable candidate therapy. We conducted a systematic review of the literature using the following databases: PubMed, Science Direct, and Cochrane library. We used a combination of the following terms connected by boolean operators: "Metastatic Sarcoma, Sarcoma of the Spine, Spine Sarcoma, Metastasis, stereotactic radiosurgery, SRS." All retrospective and prospective cohorts, as well as randomized control trials reporting on patients with histopathologically confirmed metastatic sarcomas of the bony elements of the vertebrae, thecal sac, cord, or associated soft tissues of the spine were included. We excluded animal studies, case reports, case series, patients < 18 (pediatric cohorts), review articles and meta-analyses. No date filters were applied to our search. Our final analysis included 5 studies ranging from 2009 to 2024 reporting on 260 patients and 371 associated lesions. Leiomyosarcoma was the most frequently reported histologic subtype (60%). Most lesions were localized to the thoracic spine (48.6%). 75% of studies reported a median dose < 30Gy, and achieved biologically equivalent doses (BEDs) ranging from < 50-100. Pooled 1-year median survival was 64.5% (IQR: 61.8-75.10). Pooled 1-year median LC was 86% (IQR: 79.4-88.5). Three of five studies (60%) for OS and 4/5 (80%) for LC had data availability suitable for meta-analysis. The 1-year OS and LC rates proportions across these studies were 67% (proportion = 0.67, 95% CI: 0.57-0.75, p = 0.07, I2 = 63%), and 84% (proportion = 0.84, 95% CI: 0.78-0.89, p = 0.10, I2 = 52%) respectively. Median follow up across all studies was 18 months (IQR:12.7-31.3). SRS is a reasonable alternative therapy in either the up front, salvage or adjuvant setting which can facilitate durable LC.

Does Student-to-School-Counselor Ratio Matter When Considering Schools’ Race/Ethnicity Composition? A New York Statewide Examination

School counselors play a vital role in promoting students’ development in academic, career, and social/emotional domains. Professional organizations and educational partners have advocated for equitable access to school counselors and school counseling services by all students from pre-K through 12th grade. However, recent controversies have questioned effects of the student-to-school-counselor ratio and student outcomes. Using multiple databases retrieved from the New York State Education Department, we performed two separate two-way multivariate analyses of variance of the interaction effects of student-to-school-counselor ratio and schools’ race/ethnicity composition on student achievement on math and English language arts standardized tests, chronic absenteeism, and high school graduation and postsecondary 4-year college enrollment rates. Our analyses yielded significant interaction effects on students’ graduation and 4-year college enrollment rates and math test results. We discuss the contextualization of student-to-school-counselor ratio and implications for advocacy.

Intensive treatment of triple negative breast cancer with residual positive axillary lymph node after neoadjuvant chemotherapy

BackgroundNeoadjuvant chemotherapy (NAC) with anthracycline sequential paclitaxel is the standard regimen for triple negative breast cancer (TNBC), while TNBC with residual positive axillary lymph node after standard NAC indicates poor prognosis. There is no evidence that vinorelbine alone can be used as an adjuvant intensive therapy for such patients at present.MethodsWe recruited TNBC patients with clinical stage of T1-4/N1-3/M0, who received NAC with 8 cycles of anthracycline sequential paclitaxel and had residual tumor in axillary lymph node after surgery. The patients were randomly divided into adjuvant intensive treatment group (Group A) and control group (Group B). The patients in group A received vinorelbine at a dose of 25 mg/m2 on days 1/8 of a 21-day cycle with four planned cycles, while the control group received no therapy. Stratified according to the Miller-Payne system of the primary lesion (G1-2/G3-5). The endpoints included distant disease-free survival (DDFS), recurrence-free survival (RFS), overall survival (OS), and safety.ResultsA total of 22 eligible patients were enrolled in this study, the 3-year DDFS and RFS rates in the group A were significantly higher than those in group B (90.0% vs. 42.4%, p = 0.022, both) at a median follow-up of 36 months. All patients in the group A completed the scheme in full dose, and no grade 3/4 adverse event occurred.ConclusionsTNBC patients with residual positive axillary lymph nodes after NAC of anthracycline sequential paclitaxel could benefit from adjuvant intensive therapy of vinorelbine with a good safety.Trail registrationThe study was registered on the Clinical Trial registry website (https://register.clinicaltrials.gov, NCT03270007) (Registration Date: 08/30/2017).