scholarly journals ASXL1 Mutations with Serum EPO Levels Predict a Poor Response to Darbepoetin Alfa in Lower-Risk MDS: W-JHS MDS01 Trial

Author(s):  
Yasuyoshi Morita ◽  
Yasuhito Nannya ◽  
Motoshi Ichikawa ◽  
Hitoshi Hanamoto ◽  
Hirohiko Shibayama ◽  
...  

Abstract Darbepoetin alfa (DA) is often used in treating anemia of lower-risk (IPSS low or int-1) myelodysplastic syndromes (MDS). However, whether mutations can predict effectiveness of DA has not been examined. The present study aimed to determine gene mutations for predicting therapeutic effect of DA. Primary endpoint was correlation between the presence of highly frequent (≥10%) mutations and hematological improvement erythroid according to IWG criteria 2006 by DA (240 μg/week) until week 16. Included were 79 patients (age 29-90, median 77.0 years; 52 [65.8%] male). Frequently (≥10%) mutated genes were SF3B1 (24 cases, 30.4%), TET2 (20, 25.3%), SRSF2 (10, 12.7%), ASXL1 (9, 11.4%), and DNMT3A (8, 10.1%). Overall response rate to DA was 70.9%. Multivariable analysis including baseline erythropoietin levels and red blood cell transfusion volumes as variables revealed that erythropoietin levels and mutations of ASXL1 gene were significantly associated with worse response (odds ratio 0.146, 95% confidence interval 0.042-0.503; p=0.0023, odds ratio 0.175, 95% confidence interval 0.033-0.928; p=0.0406, respectively). This study indicated that anemic patients who show higher erythropoietin levels and harbor ASXL1 gene mutations may have poor response to DA. The alternative strategies are needed for the treatment of anemia in this population. Trial registration number and date of registration: UMIN000022185 & 09/05/2016.

2013 ◽  
Vol 23 (7) ◽  
pp. 1244-1251 ◽  
Author(s):  
Camille C. Gunderson ◽  
Ana I. Tergas ◽  
Aimee C. Fleury ◽  
Teresa P. Diaz-Montes ◽  
Robert L. Giuntoli

ObjectiveTo evaluate the influence of distance on access to high-volume surgical treatment for patients with uterine cancer in Maryland.MethodsThe Maryland Health Services Cost Review Commission database was retrospectively searched to identify primary uterine cancer surgical cases from 1994 to 2010. Race, type of insurance, year of surgery, community setting, and both surgeon and hospital volume were collected. Geographical coordinates of hospital and patient’s zip code were used to calculate primary independent outcomes of distance traveled and distance from nearest high-volume hospital (HVH). Logistic regression was used to calculate odds ratios and confidence intervals.ResultsFrom 1994 to 2010, 8529 women underwent primary surgical management of uterine cancer in Maryland. Multivariable analysis demonstrated white race, rural residence, surgery by a high-volume surgeon and surgery from 2003 to 2010 to be associated with both travel 50 miles or more to the treating hospital and residence 50 miles or more from the nearest HVH (allP< 0.05). Patients who travel 50 miles or more to the treating hospital are more likely to have surgery at a HVH (odds ratio, 6.03; 95% confidence interval, 4.67–7.79) In contrast, patients, who reside ≥50 miles from a HVH, are less likely to have their surgery at an HVH. (odds ratio, 0.37; 95% confidence interval, 0.32–0.42).ConclusionIn Maryland, 50 miles or more from residence to the nearest HVH is a barrier to high-volume care. However, patients who travel 50 miles or more seem to do so to receive care by a high-volume surgeon at an HVH. In Maryland, Nonwhites are more likely to live closer to an HVH and more likely to use these services.


2019 ◽  
Vol 47 (1) ◽  
pp. 37-46
Author(s):  
Mary E. Costanza ◽  
Roger Luckmann ◽  
Christine Frisard ◽  
Mary Jo White ◽  
Caroline Cranos

Background. Long-term continuous adherence to biennial screening mammograms as guidelines recommend remains low. Limited evidence suggests that reminder calls may increase short-term adherence as much as telephone counseling, but research is needed comparing the long-term effects of these two approaches. Purpose. To compare the impacts of two telephone outreach interventions and mailed reminders on 4-year continuous mammography adherence. Method. A cohort of 3,215 women, age 50 to 81 years, was selected from 30,160 women from a 4-year randomized trial of three interventions to promote biennial mammography: reminder letter only (LO), letter plus reminder call (RC), and two letters plus educational material and a counseling call (CC). Women selected remained eligible for the trial all 4 years and received annual interventions as needed. The proportion with a mammogram in the last 24 months was determined at baseline and four annual time points. Results. Continuous adherence at all four time points was higher in the RC (78.8%) and CC arms (78.8%) than in the LO arm (75.1%; p < .001). Multivariable analysis confirmed this finding: CC (odds ratio = 1.27; 95% confidence interval = [1.01, 1.61]) and RC (odds ratio = 1.23; 95% confidence interval = [0.98, 1.56]). Only 27.8% of women eligible for an initial counseling call actually received counseling. Conclusions. Compared with letters alone, outreach calls can modestly increase continuous mammography adherence among insured women with consistent primary care. Telephone counseling was no more effective than a reminder call, possibly due to limited acceptance of counseling calls by women who may find them unwelcome or unnecessary.


2020 ◽  
Vol 30 (8) ◽  
pp. 1081-1085
Author(s):  
Lauren A. Sarno ◽  
Lindsay Cortright ◽  
Tiara Stanley ◽  
Dmitry Tumin ◽  
Jennifer S. Li ◽  
...  

AbstractBackground:Adults with CHD have reduced work participation rates compared to adults without CHD. We aimed to quantify employment rate among adult CHD patients in a population-based registry and to describe factors and barriers associated with work participation.Methods:We retrospectively identified adults with employment information in the North Carolina Congenital Heart Defects Surveillance Network. Employment was defined as any paid work in a given year. Logistic regression was used to examine patients’ employment status during each year.Results:The registry included 1,208 adult CHD patients with a health care encounter between 2009 and 2013, of whom 1,078 had ≥1 year of data with known employment status. Overall, 401 patients (37%) were employed in their most recent registry year. On multivariable analysis, the odds of employment decreased with older age and were lower for Black as compared to White patients (odds ratio = 0.78; 95% confidence interval: 0.62, 0.98; p = 0.030), and single as compared to married patients (odds ratio = 0.50; 95% confidence interval: 0.39, 0.63; p < 0.001).Conclusion:In a registry where employment status was routinely captured, only 37% of adult CHD patients aged 18–64 years were employed, with older patients, Black patients, and single patients being less likely to be employed. Further work is needed to consider how enhancing cardiology follow-up for adults with CHD can integrate support for employment.


1991 ◽  
Vol 106 (3) ◽  
pp. 445-457 ◽  
Author(s):  
S. F. Olsen ◽  
B. Djurhuus ◽  
K. Rasmussen ◽  
H. D. Joensen ◽  
S. O. Larsen ◽  
...  

SUMMARYIn a household survey in the Faroe Islands, an isolated community with hyperendemic occurrence of meningococcal disease due to serogroup B 15, 1604 persons were examined for pharyngeal carriage of Neisseria meningitidis and N. lactamica. Two areas were chosen having experienced high (HIA), and two having experienced low incidences (LIA) of disease. Living in HIA compared with LIA was associated with higher risk of N. meningitidis B 15 carriage and lower risk of N. lactamica carriage, with odds ratios of 2·7 (95% confidence interval (CI) 1·4–5·1, P = 0·003) and 0·41 (95% CI 0·31–0·53, P < 0·0001), respectively. In HIA the risk of N. meningitidis carriage was much lower in non-carriers than carriers of N. lactamica, with an odds ratio of 0·19 (95% CI 0·08–0·47, P = 0·0003); in LIA this association (odds ratio 0·51, P = 0·05) was much weaker. Children 0–14 years had substantially higher risk of being carriers of N. meningitidis group B 15 if the mothers were so, with an odds ratio of 11 (95% CI 4–29, P < 0·0001).


2020 ◽  
Vol 16 (1) ◽  
pp. 70-78 ◽  
Author(s):  
Min Zhao ◽  
Shusen Sun ◽  
Zhenguang Huang ◽  
Tiansheng Wang ◽  
Huilin Tang

Background and objectivesLittle is known about the comparative effects of dipeptidyl peptidase-4 (DPP-4) inhibitors, glucagon-like peptide-1 receptor agonists (GLP-1RAs), or sodium glucose cotransporter-2 (SGLT2) inhibitors on risk of AKI. This study aimed to compare the effects of these three novel classes of glucose-lowering drugs on AKI risk in patients with or without type 2 diabetes, by network meta-analysis of event-driven cardiovascular or kidney outcome trials.Design, setting, participants, & measurementsWe systematically searched electronic databases up to September 2020, and included 20 event-driven cardiovascular or kidney outcome trials (18 trials included patients with type 2 diabetes only, and two trials included patients with or without type 2 diabetes). A network meta-analysis using a frequentist approach was performed to compare the effects of DPP-4 inhibitors, GLP-1RAs, or SGLT2 inhibitors on risk of AKI, and estimate the probability for each intervention as the safest one. The primary analysis included 18 trials with type 2 diabetes only, and a secondary analysis included 20 trials.ResultsIn the 18 trials with a total of 2051 AKI events (range: 1–300) among 156,690 patients with type 2 diabetes only, our network meta-analysis showed that SGLT2 inhibitors were associated with a lower risk of AKI compared with placebo (odds ratio, 0.76; 95% confidence interval, 0.66 to 0.88), whereas both DPP-4 inhibitors and GLP-1RAs had neutral effects on risk of AKI. Moreover, SGLT2 inhibitors were significantly associated with a lower risk in AKI than both GLP-1RAs (odds ratio, 0.79; 95% confidence interval, 0.65 to 0.97) and DPP-4 inhibitors (odds ratio, 0.68; 95% confidence interval, 0.54 to 0.86). SGLT2 inhibitors have the highest probability of being the safest intervention (84%). The results were similar in the secondary analysis.ConclusionsCurrent evidence indicates that SGLT2 inhibitors have a lower risk of AKI than both DPP-4 inhibitors and GLP-1RAs.


2019 ◽  
Vol 47 (9) ◽  
pp. 4151-4162
Author(s):  
Tiancheng Xu ◽  
Dongjie Liang ◽  
Shengjie Wu ◽  
Xiaodong Zhou ◽  
Ruiyu Shi ◽  
...  

Objective This study was performed to investigate the association of the admission hemoglobin level with the incidence of in-hospital cardiac arrest (IHCA) in patients with acute coronary syndrome (ACS) complicated by cardiogenic shock (CS). Methods In this retrospective study, we reviewed the medical records of consecutive patients with ACS complicated by CS admitted to the coronary care unit from January 2014 to October 2017. Logistic regression models were carried out to evaluate the association between hemoglobin and the incidence of IHCA. Interaction and subgroup analyses were also performed. Results In total, 211 patients were included in the study, and 61 (28.9%) patients developed IHCA. In the multivariable analysis, hemoglobin was a strong independent predictor of IHCA (odds ratio, 0.971; 95% confidence interval, 0.954–0.989). In the fully adjusted model, patients in the higher hemoglobin tertile were less likely to develop IHCA than patients in the lowest hemoglobin tertile (odds ratio, 0.194; 95% confidence interval, 0.071–0.530). The relationship remained stable in most subgroups except patients aged ≥70 years. Conclusion In patients with ACS complicated by CS, the incidence of IHCA is related to the hemoglobin concentration, and a high hemoglobin concentration is a protective factor against the development of IHCA.


2012 ◽  
Vol 140 (11) ◽  
pp. 2028-2036 ◽  
Author(s):  
M. D. KIRK ◽  
G. V. HALL ◽  
N. BECKER

SUMMARYWe analysed two large national surveys conducted in 2001 and 2008 to examine incidence and outcomes of gastroenteritis in older Australians. A case was someone reporting ⩾3 loose stools or ⩾1 episode of vomiting in 24 h, excluding non-infectious causes. We compared cases arising in the elderly (⩾65 years) and in other adults (20–64 years). Elderly people experienced 0·33 [95% confidence interval (CI) 0·24–0·42] episodes of gastroenteritis/person per year, compared to 0·95 (95% CI 0·74–1·15) in other adults. Elderly cases reported less stomach cramps, fever and myalgia than younger cases, and were more likely to be hospitalized, although this was not statistically significant. In multivariable analysis, gastroenteritis in elderly people was associated with travelling within the state (odds ratio 1·35, 95% CI 1·07–1·71). Elderly people were less concerned about food safety than other adults. Older Australians were less likely to report gastroenteritis and experienced different symptoms and outcomes from other adults.


2014 ◽  
Vol 35 (6) ◽  
pp. 692-698 ◽  
Author(s):  
Westyn Branch-Elliman ◽  
Judith Strymish ◽  
Kalpana Gupta

Background.With growing demands to track and publicly report and compare infection rates, efforts to utilize automated surveillance systems are increasing. We developed and validated a simple algorithm for identifying patients with clinical methicillin-resistant Staphylococcus aureus (MRSA) infection using microbiologic and antimicrobial variables. We also estimated resource savings.Methods.Patients who had a culture positive for MRSA at any of 5 acute care Veterans Affairs hospitals were eligible. Clinical infection was defined on the basis of manual chart review. The electronic algorithm defined clinical MRSA infection as a positive non-sterile-site culture with receipt of MRSA-active antibiotics during the 5 days prior to or after the culture.Results.In total, 246 unique non-sterile-site cultures were included, of which 168 represented infection. The sensitivity (43.4%–95.8%) and specificity (34.6%–84.6%) of the electronic algorithm varied depending on the combination of antimicrobials included. On multivariable analysis, predictors of algorithm failure were outpatient status (odds ratio, 0.23 [95% confidence interval, 0.10–0.56]) and respiratory culture (odds ratio, 0.29 [95% confidence interval, 0.13–0.65]). The median cost was $2.43 per chart given 4.6 minutes of review time per chart.Conclusions.Our simple electronic algorithm for detecting clinical MRSA infections has excellent sensitivity and good specificity. Implementation of this electronic system may streamline and standardize surveillance and reporting efforts.Infect Control Hosp Epidemiol 2014;35(6):692–698


2021 ◽  
Vol 12 ◽  
Author(s):  
Seungyon Koh ◽  
Sung Eun Lee ◽  
Woo Sang Jung ◽  
Jin Wook Choi ◽  
Jin Soo Lee ◽  
...  

Background and Aims: This study explores the predictors of early neurological deterioration (END) in patients with vertebrobasilar occlusion (VBO) in both primary endovascular therapy (EVT) and medical management (MM) groups.Methods: Patients diagnosed with VBO from 2010 to 2018 were included. Comparative and multivariate analyses were used to identify predictors of all-cause END in the EVT group, and END due to ischemia progression (END-IP) in the MM group.Results: In 174 patients with VBO, 43 had END. In the primary EVT group (N = 66), 17 all-cause END occurred. Distal basilar occlusion (odds ratio (OR), 14.5 [95% confidence interval (CI), 1.4–154.4]) and reperfusion failure (eTICI &lt; 2b67 (OR, 5.0 [95% CI, 1.3–19.9]) were predictive of END in multivariable analysis. In the MM group (N=108), 17 END-IP occurred. Higher systolic blood pressure (SBP) at presentation (per 10 mmHg increase, OR, 1.5 [95% CI, 1.1–2.0]), stroke onset-to-door time &lt;24 h (OR, 5.3 [95% CI, 1.1–2.0]), near-total occlusions (OR, 4.9 [95% CI, 1.2–19.6]), lower posterior circulation-Alberta Stroke Program Early CT scores (OR, 1.6 [95% CI, 1.0–2.5]), and lower BATMAN collateral scores (OR, 1.6 [95% CI, 1.1–2.2]) were predictive of END-IP.Conclusions: In patients with stroke due to VBO, potential predictors of END can be identified. In the primary EVT group, failure to achieve reperfusion and distal basilar occlusion were associated with all-cause END. In the MM group, higher SBP at presentation, onset-to-door time less than 24 h, incomplete occlusions, larger infarct cores, and poorer collaterals were associated with END-IP.


2018 ◽  
Vol 28 (5) ◽  
pp. 975-982 ◽  
Author(s):  
Giorgio Bogani ◽  
Mauro Signorelli ◽  
Antonino Ditto ◽  
Fabio Martinelli ◽  
Jvan Casarin ◽  
...  

ObjectivePelvic exenteration for recurrent gynecological malignancies is characterized by a high rate of severe complications. Factors predictive of morbidity, readmission, and cost were analyzed.MethodsData of consecutive patients undergoing pelvic exenteration between January 2007 and December 2016 were prospectively evaluated.ResultsFifty-eight patients were included in the analysis. Anterior, posterior, and total exenterations were executed in 39 (67%), 9 (16%), and 10 (17%) patients, respectively. Ten (15.5%) severe complications occurred: 8 (20.5%), 0 (0%), and 1 (10%) after anterior, posterior, and total exenterations, respectively. Radiotherapy dosage, time between radiotherapy and surgery, and previous administration of chemotherapy did not influence 90-day complications and readmission. At multivariable analysis, albumin levels less than 3.5 g/dL (odds ratio, 16.2 [95% confidence interval, 2.85–92.8]; P = 0.002) and history of deep vein thrombosis (odds ratio, 9.6 [95% confidence interval, 0.93–98.2]; P = 0.057) were associated with 90-day morbidity. Low albumin levels independently correlated with readmission (P = 0.011). The occurrence of 90-day postoperative complications and readmission increased costs of a median of +12,500 and +6000 euros, respectively (P < 0.05).ConclusionsPreoperative patient selection is a key point for the reduction of postoperative complications after pelvic exenteration. Further prospective studies are warranted to improve patient selection.


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