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1.
Objective: This study aimed to compare the patients’ satisfaction level after fibroadenoma surgery with Video-Assisted Breast Surgery (VABS) and Vacuum-Assisted Breast Biopsy (VABB) techniques. Methods: Patients who underwent VABS or VABB for a diagnosis of fibroadenoma mammae at the Oncology Clinic in Solo, Indonesia were included in this study. Clinical and demographic data were obtained from medical records. Direct or telephone interviews were performed and the patients were asked to complete Universitas Sebelas Maret Breast Satisfaction Questionnaire 8 (UNS-BsQ8) questionnaire. Results: A total sample of 16 patients with VABS and 26 patients with VABB were recruited. All the patients were confirmed to have fibroadenoma based on the pathological result. The mean total scores for VABS and VABB were 34.50 ± 2.094 and 31.57 ± 3.081, respectively (P= 0.137). Out of 8 questions, only 3 items had statistically significant differences. VABS had higher mean score than VABB in terms of surgery cost (P = 0.002), pain in surgery site (P = 0.006), and pain in shoulder (P =  0.013). Conclusion: There was no significant difference in terms of overall patients’ satisfaction level between both groups. However, VABS had a higher mean score than VABB in terms of cost and pain.  相似文献   

2.
Simple SummaryWe recorded 208 patients receiving treatment for AK and conducted a cross-sectional questionnaire-based study, which aimed to investigate patients’ perceptions of their illness. Our main objective was the detection not only of the illness perception of AK patients, but also of its influence on their perception of treatment and the correlation with patients’ demographic characteristics and history, as well as the readiness to use sunscreen. The rising incidence of AK and its socioeconomic burden place the illness perception of AK patients among the most important barriers to overcome for the effective management of the disease. To the best of our knowledge, this is one of the first studies to attempt to unveil the illness perceptions of AK patients and their correlation with patients’ demographics and sunscreen use and the influence on AK treatment. We strongly support reinforcing the awareness of AK and the role of dermatologists is crucial for this direction.AbstractBackground: Decreased illness perception among actinic keratoses (AK) patients is a major barrier to the effective management of AK. Objective: We aimed to investigate patients’ illness and treatment perceptions, their correlation to demographics and AK/skin cancer history, and secondarily the influence of these perspectives on treatment and sunscreen use. Materials and Methods: Participants completed questionnaires based on the Brief Illness Perception Questionnaire and statistical analysis was performed. Results: In total, 208 AK patients were enrolled. A large proportion were poorly aware of the disease (41.4%), with less than half (43%) being familiar with AK. Patients were aware of the chronic nature of the disease and its correlation to sunlight regardless of demographic characteristics. The level of education played a role in disease awareness (p = 0.006), and treatment plan perception (p = 0.002). The increase in sunscreen protection after AK diagnosis was higher in women (p = 0.009) and younger patients (p = 0.044). Patients’ concerns regarding treatment were mainly related to the duration (30%) and effectivity (25%). Dermatologists’ statements highlighting that AK are precancerous lesions (86.2%) influenced patients’ willingness for treatment. Conclusion: Improved awareness of AK is necessary to increase treatment seeking and compliance, regarding both treatment and sunscreen use. Dermatologists’ statements may have critical influence on patients’ decisions to receive treatment for AK.  相似文献   

3.
Introduction: Venous access is a crucial element in chemotherapy delivery. It remains unclear whether cancer patients prefer a port to a peripherally inserted central catheter (PICC). Our study aimed to assess cancer patients’ satisfaction with their venous access device and to compare the quality of life (QoL) of subjects with a PICC to those with a port. Methods: In this prospective cohort study, EORTC QLQ-C30, and a locally developed quality of life survey (QLAVD), designed to assess satisfaction with venous access devices, were administered to breast or colorectal cancer patients over a one-year period following the device insertion. Mixed effects models were used to assess changes on mean scores at different time points. Results: A total of 101 patients were recruited over a three-year period, (PICC group, n = 50; port group, n = 51). Survey response rates for months one and three were 72% and 48%, respectively. Overall, no significant differences were noted between the two groups in relation to EORTC QOL. At three months, the mean pain scores were 3.5 ± 2.3 for the port and 1.3 ± 0.75 for PICC (<0.001). The mean score for a negative effect of the venous access device on psychosocial well-being was 6.0 ± 4.1 for PICC and 3.0 ± 2.7 for the port (p = 0.005). Complications related to PICCs occurred in 38% patients versus 41% with a port (p > 0.24). Conclusions: Although subjects with a port experienced more pain during the device insertion or access for chemotherapy, it had a smaller negative impact on psychosocial scores than the PICC. No significant differences in complications rates were observed between the two devices.  相似文献   

4.
Breast cancer following augmentation mammoplasty (United States)   总被引:3,自引:0,他引:3  
Objective:Although clinical reports have raised concern that breast implants may either increase the risk of breast cancer or delay its diagnosis, epidemiologic studies have generally shown implant recipients to be at a reduced risk of subsequent breast cancer. A large retrospective cohort study was undertaken to clarify effects of cosmetic breast implantation. Methods:Medical records of 13,488 women receiving cosmetic implants at 18 plastic surgery practices and a group of 3936 patients who received other types of plastic surgery at the same practices were reviewed and information abstracted. Questionnaires were sent to all subjects located as alive, with 71% being completed. Attempts were made to obtain medical verification for all reported cancers and to obtain death certificates for deceased subjects. Results:A total of 136 breast cancers were observed among the breast implant patients. External analyses, using general population rates from the Surveillance, Epidemiology and End Results (SEER) program, resulted in 152.2 cases expected and a standardized incidence ratio (SIR) of 0.9 (95% CI 0.8–1.1). A comparable SIR was found for the other plastic surgery patients (SIR = 1.0, 95% CI 0.7–1.2). Internal analyses, directly comparing the implant patients with the other plastic surgery patients, showed a RR of 0.8 (95% CI 0.6–1.1). In neither the external nor internal analyses was there any systematic variation in risk by age or calendar year of initial implant. Risk also did not vary by years of follow-up or by type of implant. Risk was not affected by exclusion of patients who received their implants following surgery for benign breast disease. Although breast tumors tended to be detected at a somewhat later stage among the breast implant than the comparison patients, the difference was not statistically significant, nor was there any significant difference in breast cancer mortality between the two groups. Conclusions:Breast implants do not appear to alter the risk of subsequent breast cancer.  相似文献   

5.
BackgroundPregnancy associated breast cancer is a rare disease. It presents a unique entity of breast cancer with aggressive phenotype. The main aim was to evaluate how the international guidelines were followed in daily practice.Patients and methodsData concerning patients’ and tumours’ characteristics, management, delivery and maternal outcome were recorded from institutional electronic database. In this paper a case series of pregnant breast cancer patients treated at single tertiary institution between 2007 and 2019 are presented and the key recommendations on managing such patients are summarized.ResultsFourteen patients met the search criteria. The majority of tumours were high grade, triple negative or HER2 positive, two patients were de novo metastatic. Treatment plan was made for each patient by multidisciplinary team. Eight patients were treated with systemic chemotherapy with no excess toxicity or severe maternal/fetal adverse effects. In all but two patients, delivery was on term and without major complications. Only one event, which was not in whole accordance with international guidelines, was identified. It was the use of blue dye in one patient.ConclusionsWomen with pregnancy associated breast cancer should be managed like non-pregnant breast cancer patients and should expect a similar outcome, without causing harm to the unborn child. To achieve a good outcome in pregnancy associated breast cancer, a multidisciplinary approach is mandatory.Key words: breast cancer, pregnancy, clinical characteristics, prognosis, therapeutic strategy  相似文献   

6.
Background The B-MaP-C study aimed to determine alterations to breast cancer (BC) management during the peak transmission period of the UK COVID-19 pandemic and the potential impact of these treatment decisions.Methods This was a national cohort study of patients with early BC undergoing multidisciplinary team (MDT)-guided treatment recommendations during the pandemic, designated ‘standard’ or ‘COVID-altered’, in the preoperative, operative and post-operative setting.Findings Of 3776 patients (from 64 UK units) in the study, 2246 (59%) had ‘COVID-altered’ management. ‘Bridging’ endocrine therapy was used (n = 951) where theatre capacity was reduced. There was increasing access to COVID-19 low-risk theatres during the study period (59%). In line with national guidance, immediate breast reconstruction was avoided (n = 299). Where adjuvant chemotherapy was omitted (n = 81), the median benefit was only 3% (IQR 2–9%) using ‘NHS Predict’. There was the rapid adoption of new evidence-based hypofractionated radiotherapy (n = 781, from 46 units). Only 14 patients (1%) tested positive for SARS-CoV-2 during their treatment journey.Conclusions The majority of ‘COVID-altered’ management decisions were largely in line with pre-COVID evidence-based guidelines, implying that breast cancer survival outcomes are unlikely to be negatively impacted by the pandemic. However, in this study, the potential impact of delays to BC presentation or diagnosis remains unknown.Subject terms: Breast cancer, Surgical oncology, Health care economics, Quality of life, Health policy  相似文献   

7.
BackgroundBreast cancer outcomes among patients who use safety-net hospitals in the highly populated Harris County, Texas and Southeast Brazil are poor. It is unknown whether treatment delay contributes to these outcomes.MethodsWe conducted a retrospective cohort analysis of patients with non-metastatic breast cancer diagnosed between January 1, 2009 and December 31, 2011 at Harris Health Texas and Unicamp’s Women’s Hospital, Barretos Hospital, and Brazilian National Institute of Cancer, Brazil. We used Cox proportional hazards regression to evaluate association of time to treatment and risk of recurrence (ROR) or death.ResultsOne thousand one hundred ninety-one patients were included. Women in Brazil were more frequently diagnosed with stage III disease (32.3% vs. 21.1% Texas; P = .002). Majority of patients in both populations had symptom-detected disease (63% in Brazil vs. 59% in Texas). Recurrence within 5 years from diagnosis was similar 21% versus 23%. Median time from diagnosis to first treatment defined as either systemic therapy (chemotherapy or endocrine therapy) or surgery, were comparable, 9.9 weeks versus 9.4 weeks. Treatment delay was not associated with increased ROR or death. Higher stage at diagnosis was associated with both increased ROR and death.ConclusionTime from symptoms to treatment was considerably long in both populations. Treatment delay did not affect outcomes.ImpactAccess to timely screening and diagnosis of breast cancer are priorities in these populations.  相似文献   

8.
PurposeArtificial intelligence (AI)-based computer-aided detection/diagnosis (CADe/x) has helped improve radiologists’ performance and provides results equivalent or superior to those of radiologists’ alone. This prospective multicenter cohort study aims to generate real-world evidence on the overall benefits and disadvantages of using AI-based CADe/x for breast cancer detection in a population-based breast cancer screening program comprising Korean women aged ≥ 40 years. The purpose of this report is to compare the diagnostic accuracy of radiologists with and without the use of AI-based CADe/x in mammography readings for breast cancer screening of Korean women with average breast cancer risk.MethodsApproximately 32,714 participants will be enrolled between February 2021 and December 2022 at 5 study sites in Korea. A radiologist specializing in breast imaging will interpret the mammography readings with or without the use of AI-based CADe/x. If recall is required, further diagnostic workup will be conducted to confirm the cancer detected on screening. The findings will be recorded for all participants regardless of their screening status to identify study participants with breast cancer diagnosis within both 1 year and 2 years of screening. The national cancer registry database will be reviewed in 2026 and 2027, and the results of this study are expected to be published in 2027. In addition, the diagnostic accuracy of general radiologists and radiologists specializing in breast imaging from another hospital with or without the use of AI-based CADe/x will be compared considering mammography readings for breast cancer screening.DiscussionThe Artificial Intelligence for Breast Cancer Screening in Mammography (AI-STREAM) study is a prospective multicenter study that aims to compare the diagnostic accuracy of radiologists with and without the use of AI-based CADe/x in mammography readings for breast cancer screening of women with average breast cancer risk. AI-STREAM is currently in the patient enrollment phase.Trial RegistrationClinicalTrials.gov Identifier: NCT05024591  相似文献   

9.
Reports on the expression of interleukin (IL)-10 in breast cancer are rare. The present study investigated the correlation between IL-18 and −10 in breast cancer, and assessed their clinical significance. Breast cancer (n=104) and breast fibroadenoma (n=31) tissues that were surgically removed and pathologically confirmed at Jinan Central Hospital Affiliated to Shandong University (Jinan, China) between November 2016 and January 2019 were collected. The expression of IL-18 and −10 was observed via immunohistochemistry. Breast cancer tissues were positive for IL-18 expression, which was primarily located in the cell membrane and cytoplasm. A significant difference in IL-18 expression was observed between breast cancer and fibroadenoma tissues (75.0 vs. 19.4%; P<0.001). IL-10 was expressed in breast cancer tissues and primarily located in the cytoplasm. Breast cancer tissues showed a significantly higher level of IL-10 expression compared with breast fibroadenoma tissues (78.8 vs. 22.6%; P<0.001). The regions of positive IL-18 and −10 expression were consistent. Tissues with positive expression of IL-18 and/or −10 had a significantly higher rate of lymph node metastasis than those with negative expression (IL-18: 67.9 vs. 42.3%; P=0.035; and IL-10: 67.1 vs. 40.9%; P=0.047). In conclusion, IL-18 is highly expressed in breast cancer and correlates positively with IL-10. Both IL-18 and −10 may correlate positively with lymph node metastasis in breast cancer.  相似文献   

10.
《Clinical breast cancer》2022,22(5):e615-e622
BackgroundBreast magnetic resonance imaging (MRI) is a useful imaging method, and studies have proven abbreviated protocols may reduce its time and costs with comparable accuracy. To assess the agreement of the abbreviated and full MRI protocols for breast cancer.Patients and MethodsThis retrospective cross-sectional study included consecutive women who underwent breast MRI from June 2019 to May 2020. Breast MRIs were performed in 2 hospitals, and 3 board-certified radiologists conducted its evaluations. The abbreviated breast MRI was assessed in the following order: MIP; subtraction; and T1W pre- and post-contrast. Findings were categorized according Breast Imaging - Reporting and Data System (BI-RADS 5th edition). The groups were named simplified BI-RADS and were adapted from BI-RADS 5-point scoring system.ResultsFour hundred and nineteen women (838 BI-RADS), with mean age of 49.5 ± 12.3 years were evaluated. A very good agreement was found between the protocols for total population (weighted kappa: 0.95; P <.001) and for MRI indication subgroups (weighted kappa: 0.86-1.00; P <.001). A high accuracy was also observed comparing abbreviated breast MRI compared to a full diagnostic MRI (97.6%).ConclusionAbbreviated breast MRI has demonstrated performance comparable to full diagnostic MRI protocols for breast cancer screening and diagnostic. In addition, the present study proposes the use of the simplified BI-RADS as a new classification, in order to assist physicians in clinical management.  相似文献   

11.
Objective:Multi-center data on the current status and trends of breast reconstruction after mastectomy in China are lacking.Herein,we conducted a cross-sectional survey to investigate the current clinical practice pattern of postmastectomy breast reconstruction among Chinese female patients with breast cancer.Methods:A standardized questionnaire used to collect information on breast reconstruction among females diagnosed with breast cancer was distributed by 31 members of the Chinese Society of Breast Surgery between January 1,2018 and December 31,2018.Information was collected on tumor characteristics,treatment,mesh application,nipple-areola complex(NAC)preservation,postoperative complications,bilateral reconstruction,patient satisfaction and local recurrence.The overall rate of breast reconstruction was assessed,and the characteristics were compared across patient groups with different reconstruction approaches.Results:A total of 1,554 patients underwent breast reconstruction after total mastectomy,with a reconstruction rate of 9.6%.Among them,1,190 were implant-based,and 262 underwent autologous reconstructions,while 102 cases underwent a combination of both.Patients who underwent implant-based reconstruction were younger than those who received autologous reconstruction(40.1±4.6 vs.45.0±5.9,P=0.004).Compared to patients with autologous reconstruction,mesh application(25.5%vs.6.5%),NAC preservation(51.8%vs.40.5%)and reconstruction failure(1.8%vs.0)were more frequently reported among those with implant-based reconstruction.There was no significant difference in general satisfaction across three reconstruction approaches,though patients with autologous reconstruction reported the highest aesthetic satisfaction among the three groups(P=0.044).Conclusions:Implant-based breast reconstruction remains the dominant choice among patients,while autologous reconstruction was associated with higher aesthetic satisfaction.Our multi-center investigation based on the findings of the tertiary hospitals of Chinese Society of Breast Surgery may guide a future series of clinical studies on breast reconstruction in China.  相似文献   

12.
Background In the Women’s Health Initiative (WHI) dietary modification (DM) randomised trial, the low-fat dietary intervention reduced deaths from breast cancer (P = 0.02). Extending these findings, secondary analysis examined dietary intervention influence on breast cancer mortality by metabolic syndrome (MS) components.Methods In total, 48,835 postmenopausal women with no prior breast cancer were randomised to a low-fat dietary intervention or comparison groups. Four MS components were determined at entry in 45,833 participants: (1) high waist circumference, (2) high blood pressure, (3) high cholesterol and (4) diabetes history. Forest plots of hazard ratios (HRs) were generated with P-values for interaction between randomisation groups and MS component score. Primary outcome was death from breast cancer by metabolic syndrome score.Results HRs and 95% confidence intervals (CI) for dietary intervention influence on death from breast cancer were with no MS components (n = 10,639), HR 1.09, 95% CI 0.63–1.87; with 1–2 MS components (n = 30,948), HR 0.80, 95% CI 0.62–1.02; with 3–4 MS components (n = 4,246), HR 0.31, 95% CI 0.14–0.69 (interaction P = 0.01).Conclusions While postmenopausal women with 3–4 MS components were at higher risk of death from breast cancer, those randomised to a low-fat dietary intervention more likely had reduction in this risk.Registry ClinicalTrials.gov (NCT00000611).Subject terms: Cancer prevention, Breast cancer  相似文献   

13.
《Clinical breast cancer》2022,22(1):e30-e36
BackgroundAromatase Inhibitor induced Arthralgia (AIA) can cause noncompliance leading to decreased breast-cancer survival. Effective interventions for AIA are limited. Tart cherry (TC) showed beneficial effect on musculoskeletal pain. 48 patients (Pts) randomized to TC versus placebo over 6 weeks, TC (23pts) had 34.7% mean pain decrease versus 1.4% in Placebo (25pts). TC can improve AIA in nonmetastatic breast-cancer patients.MethodsRandomized, placebo-controlled, double-blind trial. Eligible patients with NMHPBC on AI for at least 4 weeks were randomized to TC concentrate [50 tart cherries] vs. placebo (P) [syrup] in 1:1 model. Patients instructed to consume 1 Oz of concentrate in 8 Oz water daily for 6 weeks, and document their pain intensity at baseline, weekly and at study completion in a diary using Visual Analog Scale (VAS), with 0 mm indicating no pain, and 100 mm indicating highest pain.ResultsSixty patients were enrolled. Two patients did not complete the study due to diarrhea, and 10 patients were noncompliant. Forty-eight patients were included in the final analysis. TC group (23 pts) had 34.7% mean decrease in pain compared to 1.4% in P group (25 pts). This difference was statistically significant (Mann-Whitney U Test, P = .034).ConclusionsTart cherry can significantly improve AIA in nonmetastatic breast cancer patient.  相似文献   

14.
《Clinical breast cancer》2022,22(2):115-120
IntroductionTo investigate the effect of perioperative aromatherapy (AT) or/plus music therapy (MT) on pain and anxiety level, and the potential mechanism in women experiencing breast cancer surgery.MethodsA total of 160 patients with breast cancer were randomly assigned in a 1:1:1:1 ratio to receive usual care (UC), AT, MT, or combination therapy (CT) during perioperative periods. Pain intensity and anxiety scores were measured by visual analog scale. Interleukin (IL)-6 and high mobility group box 1 (HMGB-1) were measured by enzyme-linked immunosorbent assay.ResultsThere was a significant group effect on pain, anxiety, and IL-6 and HMGB-1 levels, with the greatest improvement occurring in the CT group (P < .001). Compared with the UC group, the AT and MT groups had lower mean changes of pain intensity and IL-6 and HMGB-1 levels, and greater anxiety reduction (P < .001). However, the differences between the AT and MT groups did not reach significance (P > .05).ConclusionIn patients with breast cancer, perioperative CT achieves greater pain improvement and anxiety reduction and less marked increase in IL-6 and HMGB-1 levels. These results suggest that CT is an acceptable complementary and alternative medicine for breast cancer patients.  相似文献   

15.
《Clinical breast cancer》2021,21(4):e448-e453
BackgroundBreast conserving surgery (BCS) followed by radiotherapy is used for the management of early-stage breast cancers. There are different techniques to reconstruct the breast after BCS, each has its own advantages and disadvantages. In this study, we aim to present a novel local transposition flap and report the follow-up results of patients who underwent breast reconstruction using this method in the short and long term.Material and MethodsWe enrolled 100 patients who underwent BCS in the form of upper or lower outer quadrant lumpectomy with or without axillary lymph node dissection. After lumpectomy, the patients underwent breast reconstruction using the local transposition flap technique. We followed the patients for 1 year, and the satisfaction results are assessed and reported postoperation, after radiochemotherapy, and after 1 year.ResultsThe patients’ mean age is 47.6 (±11.7) years, and the mean BMI is 32.4 (±2.5). The duration of hospitalization was 1 day in 96 patients and 2 days in 2 patients. There were 2 patients hospitalized for 3 days. Three patients developed seroma and there were no cases of any other complication. The surgeon and patients satisfaction surveys conducted postop, after the radiochemotherapy course, and 1 year after BCS shows that the excellent and good satisfaction rate is 85%, 85%, and 92% respectively.ConclusionWe believe that the local transposition flap can be an excellent substitution for the existing methods in the reconstruction of the lateral side breast defects.  相似文献   

16.
IntroductionMany women in rural Ethiopia do not receive adjuvant therapy following breast cancer surgery despite the majority being diagnosed with estrogen-receptor-positive breast cancer and tamoxifen being available in the country. We aimed to compare a breast nurse intervention to improve adherence to tamoxifen therapy for breast cancer patients.Methods and MaterialsThe 8 hospitals were randomized to intervention and control sites. Between February 2018 and December 2019, patients with breast cancer were recruited after their initial surgery. The primary outcome of the study was adherence to tamoxifen therapy by evaluating 12-month medication-refill data with medication possession ratio (MPR) and using a simplified medication adherence scale (SMAQ) in a subjective assessment.ResultsA total of 162 patients were recruited (87 intervention and 75 control). Trained nurses delivered education and provided literacy material, gave additional empathetic counselling, phone call reminders, and monitoring of medication refill at the intervention hospitals. Adherence according to MPR at 12 months was high in both the intervention (90%) and control sites (79.3%) (P = .302). The SMAQ revealed that adherence at intervention sites was 70% compared with 44.8% in the control sites (P = .036) at 12 months. Persistence to therapy was found to be 91.2% in the intervention and 77.8% in the control sites during the one-year period (P = .010).ConclusionBreast nurses can improve cost-effective endocrine therapy adherence at peripheral hospitals in low-resource settings. We recommend such task sharing to overcome the shortage of oncologists and distances to central cancer centers.  相似文献   

17.
PurposeThe oncoplastic breast-conserving surgery (OPS) technique, combined with the principles of oncological safety and plastic surgery, results in complete tumor resection while preserving the natural appearance of the breast. The purpose of this study was to evaluate the long-term oncological results after OPS compared with conventional breast-conserving surgery (BCS) for early breast cancer.MethodsThe medical records of patients who underwent breast cancer surgery and adjuvant radiation therapy at Seoul National University Hospital between 2011 and 2014 were reviewed. Ipsilateral breast tumor recurrence (IBTR)-free survival rate and recurrence-free survival (RFS) rates were compared between the OPS and BCS groups.ResultsOne-to-one propensity score matching was conducted, yielding 371 patients in each group. The mean tumor distance from the nipple was shorter, and the mean retrieved specimen size and pathologic tumor size, including ductal carcinoma in situ, were larger in the OPS group than in the conventional BCS group (p < 0.001). Surgical margin positivity was not significantly different between the two groups (p = 0.777). The surgical technique was not significantly associated with IBTR (OPS versus conventional BCS, 5-year survival rate, 96.9% vs. 98.6%; p = 0.355) and RFS (5-year survival rate, 92.9% vs. 94.5%; p = 0.357) on the log-rank test. Multivariate analysis revealed that OPS versus conventional BCS was not significantly associated with survival outcomes.ConclusionWe observed no significant differences in long-term IBTR and RFS between the OPS and conventional BCS groups in this retrospective analysis. OPS can be an oncologically and surgically safe alternative option for conventional BCS for early breast cancer.  相似文献   

18.
Background:The current predictor of the Chronic myeloid leukemia (CML) patients’ outcome is the degree of response to targeted therapy; here we search for a biomarker predicting CML outcome before start of therapy. This study aimed to assess the impact of the CD34+/CD38- stem cells (SCs) burden in chronic myeloid leukemia (CML) on treatment response and patients’ outcomes. Methods:Our study included 65 CML patients in the chronic phase. The patients’ CD34+/CD38- stem cells were quantified using flowcytometry before and after treatment by frontline imatinib (IM) therapy. The median follow-up for all patients was 18 months. Results:CD34+/CD38- stem cells frequency at diagnosis and after therapies are correlated to known prognostic markers (blast cells count, spleen size, total White cell count, and clinical scores). After therapy, the leukemic stem cells count dropped rapidly. The pretreatment CD34+/CD38- stem cells burden predicts response to frontline therapy. In addition, high SCs frequency at diagnosis predicts poor molecular response, transformation to AML, and poor patients’ outcomes. Conclusion:The percentage of CD34+/CD38- SCs burden at diagnosis reflects the CML disease behavior and is considered a biomarker for predicting CML patients’ response to first-line Tyrosine kinase inhibitors (TKI) therapy.Key Words: CML, CD34+/CD38, stem cells, outcome  相似文献   

19.
BackgroundCOVID-19 has impacted breast implant surgery for oncological and non-oncological patients worldwide. This population-based study aimed to evaluate the impact of the COVID-19 pandemic on access to reconstructive and cosmetic breast implant surgery in the Netherlands using real-world data to describe trends, and to identify lessons to prevent future capacity problems within (inter)national healthcare.MethodsThis longitudinal study included patients undergoing breast implant surgery from the mandatory nationwide Dutch Breast Implant Registry. For 2020, the first COVID-19 wave, intermediate period, and second wave were defined. We compared data from during the pandemic to a pre-pandemic (2019) reference year, assessing differences in the number of registered breast implants, and patient and surgery-related characteristics.ResultsA total of 34133 breast implants (17459 patients) were included. Compared to 2019, fewer implants were registered for post-cancer (n=484; -14.7%), cosmetic (n=480; -3.6%), and gender-affirming indications (n=104; -38.0%) during 2020. Fewer implants were registered in academic (n=196; -22.0%) and regional hospitals (n=1591; -16.5%), but more in private clinics (n=725; +10.1%). After the first wave, up to twice as many implants were registered in private clinics compared to 2019. No differences were found in characteristics of patients undergoing surgery in 2020 versus 2019.ConclusionHospital-based reconstructive and gender-affirming surgery were heavily impacted during the pandemic, while private-clinic-based cosmetic surgery quickly recovered. These outcomes are useful to fuel discussions about how healthcare could be reorganized in times of capacity problems. We suggest exploring options to deploy private clinics for ambulatory surgery aiming to keep hospital capacity available for acutely ill patients.  相似文献   

20.
Background Breast cancer is the most common cancer among women in Sweden. Whereas survival for the overall breast cancer population is well-documented, survival of patients with metastatic breast cancer (MBC) is harder to quantify due to the lack of reliable data on disease recurrence in national cancer registers.Methods This study used machine learning to classify the total MBC population in Sweden diagnosed between 2009 and 2016 using national registers, with the aim to estimate overall survival (OS).Results The total population consisted of 13,832 patients—2528 (18.3%) had de novo MBC whereas 11,304 (81.7%) were classed as having a recurrent MBC. Median OS for patients with MBC was found to be 29.8 months 95% confidence interval (CI) [28.9, 30.6]. Hormone-receptor (HR)-positive MBC had a median OS of 37.0 months 95% CI [35.9, 38.3] compared to 9.9 months 95% CI [9.1, 11.0] for patients with HR-negative MBC.Conclusion This study covered the entire MBC population in Sweden during the study time and may serve as a baseline for assessing the effect of new treatment strategies in MBC introduced after the study period.Subject terms: Breast cancer, Oncology  相似文献   

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