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Scientific Reports Jun 2024All-cause COVID-19 hospitalization ≤ 30 days of infection is a common outcome for severe illness in observational/surveillance studies. Milder COVID-19 disease... (Observational Study)
Observational Study
All-cause COVID-19 hospitalization ≤ 30 days of infection is a common outcome for severe illness in observational/surveillance studies. Milder COVID-19 disease and COVID-19-specific measurements calls for an evaluation of this endpoint. This was a descriptive, retrospective cohort study of adults ≥ 18 who were established in primary care at Veteran Health Administration (VHA) facilities. The outcome was hospitalization within 30 days of a laboratory-confirmed, symptomatic SARS-CoV-2 infection. Between December 15, 2021 and May 1, 2022, a simple random sample of all VA facilities, excluding Puerto Rico or Philippines, was drawn to identify these hospitalized cases and determine whether hospitalization was due to COVID-19-specific causes. A chart review was conducted to record the inpatient clinical team's diagnosis and whether the inpatient team classified the diagnosis as COVID-19 related or not. These data were used to classify hospitalizations as either due to COVID-19-specific causes (direct manifestations of SARS-CoV-2 infection) or non-COVID-19-specific hospitalizations (incidental SARS-CoV-2 infection), A simple random sample of 9966 (12.3%) all-cause hospitalizations (95% CI: 12.1%, 12.5%) was used to select 300 representative patients. Of these, 226/300 (75.3%) were determined to be COVID-19-specific. COVID-19 pneumonia was most common (147/226, 65.0%). The highest proportion of COVID-19-specific hospitalizations occurred among unvaccinated (85.0%), followed by vaccinated but not boosted (73.7%) and boosted (59.4%) (p < 0.001). The proportion of non-COVID-19-specific hospitalizations was higher in the later period (15-30 days: 55.0%) than the early (0-15 days: 22.5%) (p = 0.003). This study supports the outcome of COVID-19-specific hospitalization instead of all-cause hospitalization in observational studies. The earlier outcome period (0-15 days) was less susceptible to potential measurement bias.
Topics: Humans; COVID-19; Hospitalization; Male; Female; Middle Aged; Retrospective Studies; Aged; SARS-CoV-2; Adult; Severity of Illness Index; United States
PubMed: 38914601
DOI: 10.1038/s41598-024-61244-7 -
BJS Open May 2024The potential benefits of robotic-assisted compared with laparoscopic surgery for locally advanced cancer have not been sufficiently proven by prospective studies. One...
BACKGROUND
The potential benefits of robotic-assisted compared with laparoscopic surgery for locally advanced cancer have not been sufficiently proven by prospective studies. One factor is speculated to be the lack of strict surgeon criteria. The aim of this study was to assess outcomes for robotic surgery in patients with locally advanced rectal cancer with strict surgeon experience criteria.
METHODS
A criterion was set requiring surgeons to have performed more than 40 robotically assisted operations for rectal cancer. Between March 2020 and May 2022, patients with rectal cancer (distance from the anal verge of 12 cm or less, cT2-T4a, cN0-N3, cM0, or cT1-T4a, cN1-N3, cM0) were registered. The primary endpoint was the rate positive circumferential resection margin (CRM) from the pathological specimen. Secondary endpoints were surgical outcomes, pathological results, postoperative complications, and longterm outcomes.
RESULTS
Of the 321 registered patients, 303 were analysed, excluding 18 that were ineligible. At diagnosis: stage I (n = 68), stage II (n = 84) and stage III (n = 151). Neoadjuvant therapy was used in 56 patients. There were no conversions to open surgery. The median console time to rectal resection was 170 min, and the median blood loss was 5 ml. Fourteen patients had a positive CRM (4.6%). Grade III-IV postoperative complications were observed in 13 patients (4.3%).
CONCLUSION
Robotic-assisted surgery is feasible for locally advanced rectal cancer when strict surgeon criteria are used.
Topics: Humans; Rectal Neoplasms; Robotic Surgical Procedures; Male; Female; Middle Aged; Aged; Prospective Studies; Feasibility Studies; Margins of Excision; Adult; Postoperative Complications; Treatment Outcome; Aged, 80 and over; Neoplasm Staging; Laparoscopy; Neoadjuvant Therapy; Operative Time
PubMed: 38913419
DOI: 10.1093/bjsopen/zrae048 -
Acta Oncologica (Stockholm, Sweden) Jun 2024Background and purpose: Capecitabine can be used as first-line treatment for advanced breast cancer. However, real-world data on efficacy of capecitabine in this...
UNLABELLED
Background and purpose: Capecitabine can be used as first-line treatment for advanced breast cancer. However, real-world data on efficacy of capecitabine in this setting is sparse. The purpose of the study is to evaluate outcomes of patients with Human Epidermal Growth Factor Receptor (HER2)-normal advanced breast cancer treated with capecitabine monotherapy as first-line treatment.
MATERIAL AND METHODS
The study utilized the Danish Breast Cancer Group (DBCG) database and was conducted retrospectively across all Danish oncology departments. Inclusion criteria were female patients, with HER2-normal advanced breast cancer treated with capecitabine monotherapy as the first-line treatment from 2010 to 2020. The primary endpoints were overall survival (OS) and progression-free survival (PFS).
RESULTS
A total of 494 patients were included. Median OS was 16.4 months (95% confidence interval [CI]: 14.5-18.0), and median PFS was 6.0 months (95% CI: 5.3-6.7). Patients with estrogen receptor (ER)-positive disease had significantly longer OS (median: 22.8 vs. 10.5 months, p < 0.001) and PFS (median: 7.4 vs. 4.9 months, p = 0.003), when compared to ER-negative patients. Stratifying by age, patients under 45 years displayed a median PFS of 4.1 months, while those aged 45-70 years and over 70 years had median PFS of 5.7 and 7.2 months, respectively (p = 0.01).
INTERPRETATION
In this nationwide study, the efficacy of capecitabine as a first-line treatment for HER2-normal advanced breast cancer is consistent with other, mainly retrospective, studies. However, when assessed against contemporary and newer treatments, its effectiveness appears inferior to alternative chemotherapies or targeted therapies.
Topics: Humans; Capecitabine; Female; Retrospective Studies; Breast Neoplasms; Middle Aged; Receptor, ErbB-2; Aged; Adult; Antimetabolites, Antineoplastic; Aged, 80 and over; Denmark; Progression-Free Survival; Receptors, Estrogen
PubMed: 38912829
DOI: 10.2340/1651-226X.2024.38886 -
The Journal of Clinical and Aesthetic... Jun 2024Photopneumatic devices combine gentle vacuum with pulsed broadband light to treat acne. This seven-week, open-label, single-group study evaluated the efficacy and safety...
OBJECTIVE
Photopneumatic devices combine gentle vacuum with pulsed broadband light to treat acne. This seven-week, open-label, single-group study evaluated the efficacy and safety of a photopneumatic device as acne monotherapy.
METHODS
Male and female subjects between the ages of 12 and 40 years with any Fitzpatrick Skin Phototype were enrolled (N=30). Subjects had facial acne and a baseline Investigator's Global Assessment (IGA) score of 2 (mild) or 3 (moderate), with ≥10 to ≤50 inflammatory lesions, ≥10 but ≤100 non-inflammatory lesions, and ≤1 facial nodule. The primary efficacy endpoints were change in baseline lesion counts and the percentage of subjects achieving a ≥1-grade reduction IGA Score at Day 49. Secondary efficacy endpoints included changes in Acne Quality of Life, self-assessment, and satisfaction scores. Adverse events and tolerability were assessed.
RESULTS
Inflammatory and non-inflammatory lesion counts significantly decreased at all time points versus baseline (for each, <0.001); IGA scores were improved from baseline at most timepoints and 66.7 percent (20/30) achieved ≥1-grade IGA reduction at Day 49 (<0.001). Consistent improvements in Acne Self-assessment, Acne-specific Quality of Life, and Treatment Satisfaction Questionnaires were reported. All subjects had favorable investigator and subject tolerability assessments.
LIMITATIONS
This study was limited by its small sample size and open-label study design.
CONCLUSION
Photopneumatic monotherapy significantly reduced acne lesions and resulted in clearer skin in all Fitzpatrick skin types. Adverse events were minor and subject satisfaction was favorable. Customizable energy and vacuum device settings makes the photopneumatic therapy device unique, allowing for a tailored individual approach to treating mild-to-moderate acne.
CLINICAL TRIAL IDENIFIER NUMBER
NCT06043102 (clinicaltrials.gov).
PubMed: 38912192
DOI: No ID Found -
Frontiers in Oncology 2024Gastric cancer (GC) is the fourth leading cause of cancer-related death worldwide with limited therapeutic options. The aim of this study was to analyze the value of...
INTRODUCTION
Gastric cancer (GC) is the fourth leading cause of cancer-related death worldwide with limited therapeutic options. The aim of this study was to analyze the value of adding surgery to the first-line treatment in patients with oligometastatic GC (OGC).
METHODS
This retrospective study included patients with OGC who underwent induction chemotherapy followed by surgery of both primary tumor and synchronous metastasis between April 2012 and April 2022. Endpoints were overall survival (OS) and relapse-free survival (RFS) analyzed by the Kaplan-Meier method. Prognostic factors were assessed with the Cox model.
RESULTS
Data from 39 patients were collected. All cases were referred to our multidisciplinary tumor board (MTB) to evaluate the feasibility of radical surgery. After a median follow-up of 33.6 months (mo.), median OS was 26.6 mo. (95% CI 23.8-29.4) and median RFS was 10.6 mo. (95% CI 6.3-14.8). Pathologic response according to the Mandard criteria (TRG 1-3, not reached versus 20.5 mo. for TRG 4-5; HR 0.23, p=0.019), PS ECOG ≤ 1 (26.7 mo. for PS ≤ 1 versus 11.2 mo. for PS >1; HR 0.3, p=0.022) and a low metastatic burden (26.7 mo. for single site versus 12.9 mo. for ≥2 sites; HR 0.34, p=0.039) were related to good prognosis. No major intraoperative complications nor surgery-related deaths occurred in our series.
DISCUSSION
A sequential strategy of preoperative chemotherapy and radical surgical excision of both primary tumor and metastases was demonstrated to significantly improve OS and RFS. Multidisciplinary evaluation is mandatory to identify patients who could benefit from this strategy.
PubMed: 38912067
DOI: 10.3389/fonc.2024.1343596 -
Cardiovascular Endocrinology &... Sep 2024Bempedoic acid (BA) has shown varied efficacy in managing hyperlipidemia. We conducted the most extensive up-to-date meta-analysis, the first to include recent studies... (Review)
Review
Efficacy and outcomes of bempedoic acid versus placebo in patients with hypercholesterolemia: an updated systematic review and meta-analysis of randomized controlled trials.
INTRODUCTION
Bempedoic acid (BA) has shown varied efficacy in managing hyperlipidemia. We conducted the most extensive up-to-date meta-analysis, the first to include recent studies by Nissen et al., which boast the largest sample size.
METHODS
Literature search was done on Medline, EMBASE, and Cochrane Library. The primary endpoint was a change in low-density lipoprotein-cholesterol (LDL-C) levels, while secondary endpoints encompassed changes in lipid parameters, clinical endpoints, and safety endpoints. The least-square mean (LSM) percent change was utilized for lipid changes, with statistical significance set at < 0.05.
RESULTS
This analysis included 12 randomized control trials with 22,249 participants. BA exhibited a substantial reduction in LDL-C levels [LSM % change, -24.34; 95% confidence interval (CI), -27.80 to -20.88; < 0.0001], total cholesterol levels (LSM % change, -16.62; 95% CI, -21.70 to -11.54; < 0.00001) and high-density lipoprotein-cholesterol (HDL-C) levels (LSM % change, -4.22; 95% CI, -5.51 to -2.92; < 0.00001) compared to the placebo.
CONCLUSIONS
BA significantly lowers LDL-C, total cholesterol, HDL-C, non-HDL-C, high sensitivity C reactive protein, and apolipoprotein levels.
PubMed: 38911912
DOI: 10.1097/XCE.0000000000000302 -
Annals of Surgery Open : Perspectives... Jun 2024To evaluate the feasibility, safety, and effectiveness of a comprehensive regional program, including the Minimally Invasive Recovery and Empowerment Care (MIREC)...
OBJECTIVE
To evaluate the feasibility, safety, and effectiveness of a comprehensive regional program, including the Minimally Invasive Recovery and Empowerment Care (MIREC) pathway, that can significantly reduce hospital stays after laparoscopic gastrectomy without increasing adverse events.
BACKGROUND
Cost-effectiveness and improving patient outcomes are crucial in providing quality gastric cancer care worldwide.
METHODS
To compare the outcomes of gastric cancer surgery using 2 different models of care within an integrated healthcare system from February 2012 to March 2023. The primary endpoint was the length of hospital stay. The secondary endpoints were the need for intensive care unit care, emergency room (ER) visits, readmission, reoperation, and death within 30 days after surgery.
RESULTS
There were 553 patients, 167 in the pre-(February 2012-April 2016) and 386 in the post-MIREC period (May 2016-March 2023). Perioperative chemotherapy utilization increased from 31.7% to 76.4% ( < 0.0001). Laparoscopic gastrectomy increased from 17.4% to 97.7% ( < 0.0001). Length of hospitalization decreased from 7 to 2 days ( < 0.0001), with 32.1% and 88% of patients discharged home on postoperative day 1 and postoperative day 2, respectively. When comparing pre- and post-MIREC, intensive care unit utilization (10.8% vs. 2.9%, < 0.0001), ER visits (34.7% vs. 19.7%, = 0.0002), and readmission (18.6% vs. 11.1%, = 0.019) at 30 days were also considerably lower. In addition, more patients received postoperative adjuvant chemotherapy (31.4% to 63.5%, < 0.0001), and the time between gastrectomy and starting adjuvant chemotherapy was also less (49-41 days; = 0.002).
CONCLUSION
This comprehensive regional program, which encompasses regionalization care, laparoscopic approach, modern oncologic care, surgical subspecialization, and the MIREC pathway, can potentially improve gastric cancer surgery outcomes. These benefits include reduced hospital stays and lower complication rates. As such, this program can revolutionize how gastric cancer surgery is delivered, leading to a higher quality of care and increased value to patients.
PubMed: 38911627
DOI: 10.1097/AS9.0000000000000408 -
Journal of Clinical Trials 2024Erectile Dysfunction (ED) is a common challenge post Radical Prostatectomy (RALP), affecting men's sexual health after undergoing definitive cancer therapy. Despite...
Study Protocol for a Randomized Controlled Trial of Low Intensity Shockwave Therapy for the Treatment of Post-Radical Prostatectomy Erectile Dysfunction: "SHARP-ED TRIAL".
INTRODUCTION
Erectile Dysfunction (ED) is a common challenge post Radical Prostatectomy (RALP), affecting men's sexual health after undergoing definitive cancer therapy. Despite employing nerve-sparing techniques, ED remains a prevalent issue in this population. Studies indicate that approximately 70%-85% of men experience varying degrees of ED following RALP. The existing treatment landscape for post-RALP-ED presents limitations, and a discernible knowledge gap persists. To address this, our study aims to investigate the efficacy of Shockwave Therapy (SWT) as a potential intervention for managing ED after RALP.
METHODS
This prospective, randomized, sham-controlled clinical trial aims to recruit 189 eligible patients post-RP and assess the effects of SWT. Comprehensive screening, including medical history, physical examinations, and biochemical evaluations, will be conducted to confirm eligibility. The intervention involves utilizing a device to administer focal shockwaves targeted at cavernosal tissue. Safety measures include continuous monitoring for adverse events and rigorous reporting protocols. The primary endpoint assesses changes in participants' ability to engage in penetrative intercourse from baseline to study completion, while secondary endpoints encompass various measures of erectile function, including questionnaire-based assessments, ultrasound parameters, and clinical outcomes.
RESULTS
Statistical analysis, encompassing ANOVA for continuous variables and Fisher's exact test for categorical ones, will evaluate demographic characteristics, baseline data, and primary as well as secondary outcomes for statistical significance. Detailed analysis of trends, subgroup comparisons, and treatment effects will provide a comprehensive understanding of the impact of SWT on post-RP ED.
CONCLUSION
This study protocol represents a rigorous investigation into the potential therapeutic role of SWT in managing post-RP ED. The outcomes from this study aim to contribute valuable insights into the efficacy, safety, and potential improvements in erectile function following SWT, providing significant guidance for future interventions aimed at addressing this challenging condition affecting men's health and quality of life.
PubMed: 38911594
DOI: No ID Found -
Annals of Translational Medicine Jun 2024Zoledronic acid (ZA) improved outcomes in breast cancer. In pre-clinical studies, ZA increased tumour regression in combination chemotherapy and anti-human epidermal...
BACKGROUND
Zoledronic acid (ZA) improved outcomes in breast cancer. In pre-clinical studies, ZA increased tumour regression in combination chemotherapy and anti-human epidermal growth factor receptor 2 (HER2) target therapy. The Zo-NAnTax study, a clinical trial combining ZA with neoadjuvant therapy for HER2-positive tumours met the primary endpoint, showing a higher pathological complete response (pCR) rate than predicted in patients receiving surgery. Here, we report the exploratory relapse-free survival (RFS) and overall survival (OS) analysis after five years of follow-up.
METHODS
Adult women with HER2-positive breast cancer amendable to curative surgery who consented to the study received four cycles of ZA at 4 mg + doxorubicin 60 mg/m + cyclophosphamide 600 mg/m followed by four cycles of ZA at 4 mg + docetaxel 100 mg/m + trastuzumab 6 mg/kg (8 mg/kg as a loading dose), all in a 21 days-cycle, totalizing 8 cycles before surgery. To achieve the primary endpoint of pCR rate between 22% and 35%, 56 patients were needed. The secondary endpoints included safety, gene expression according to treatment response, prediction of pCR rate by an interim breast magnetic resonance imaging (bMRI).
RESULTS
Beyond the overall pCR rate of 42%, alongside a good safety profile, we showed similar pCR rates in both hormonal receptor (HR) positive (40%) and HR-negative (44%). RFS and OS at five years were evaluated in 58 subjects, and the overall rate was 79.3% and 86.2%, respectively. Numerically higher values of both RFS and OS were observed in patients achieving pCR . non-achieving, respectively 83.3% . non-pCR 76.5% (P=0.57) and 95.8% . non-pCR 79.4% (P=0.08). Although not statistically significant, OS was numerically equivalent according to HR status, respectively 85.7% . 87.5% for HR-positive and HR-negative (P=0.91), which contrasted with RFS, HR-positive 81% . HR-negative 75% (P=0.58). None of the assessed clinicopathological biomarkers significantly correlated with survival.
CONCLUSIONS
ZA plus neoadjuvant therapy in HER2-positive breast cancer shows provoking survival outcomes. Clinical and pre-clinical investigation with dual anti-HER2 blockage is warranted.
PubMed: 38911562
DOI: 10.21037/atm-23-1880 -
Frontiers in Cardiovascular Medicine 2024Intravascular imaging, especially optical coherence tomography (OCT), has significantly improved percutaneous coronary intervention (PCI), yet its routine clinical...
INTRODUCTION
Intravascular imaging, especially optical coherence tomography (OCT), has significantly improved percutaneous coronary intervention (PCI), yet its routine clinical application faces challenges. This case series introduces the Gentuity® High-Frequency Optical Coherence Tomography (HF-OCT), a novel device designed to enhance intracoronary imaging with a significantly faster pullback and smaller catheter size, potentially offering enhanced navigability in complex lesions. We aimed to assess the image quality of Gentuity® HF-OCT in complex vessel conditions, as well as presenting a case series to illustrate the application of the device in various clinical scenarios.
METHODS
In this case series, we included all patients who underwent intracoronary HF-OCT imaging at our center. The primary endpoint was image quality assessed by clear image length (CIL). Image quality was assessed in relation to (1) lesion severity assessed by minimum lumen area (MLA); (2) vessel size, differentiating between larger (diameter ≥ 4 mm) and smaller vessel segments; (3) pre- vs. post-PCI conditions, and (4) vessel tortuosity, categorized into none, moderate, and severe.
RESULTS
Twenty-four HF-OCT runs from 14 patients were included. No significant differences in CIL were observed across lesion severity terciles ( = 0.449), between small and large vessel segments [mean CIL% difference 1.3%; confidence interval (CI), -9.3 to 11.8; = 0.802], and pre- vs. post-PCI conditions (mean CIL difference -3.9 mm; CI, -14.0 to 6.1; = 0.373). Vessel tortuosity significantly impacted image quality, with clear reductions in CIL observed in cases of moderate (74.8; CI, 73.5 to 76.0; vs. 63.9; CI, 56.2 to 71.5; = 0.043) and severe tortuosity (74.8; CI, 73.5 to 76.0; vs. 65.0; CI, 62.1 to 67.9; = 0.002) compared to vessels with no tortuosity. Overall, the HF-OCT demonstrated excellent catheter deliverability and crossability, with very satisfactory image quality and no significant adverse events.
CONCLUSION
The Gentuity® HF-OCT is a new OCT device capable of navigating both small- and large-diameter vessels, with similar image quality, but vessel tortuosity seems to have an impact on image quality. It appears to be as usable as conventional OCT for pre-PCI diagnosis and OCT-guided PCI, potentially bringing additional benefits in terms of deliverability, lesion crossover and ease of use in routine clinical practice.
PubMed: 38911518
DOI: 10.3389/fcvm.2024.1384222