scholarly journals Volume-Based Care among Young Women Diagnosed with Uterine Cancer

ISRN Surgery ◽  
2011 ◽  
Vol 2011 ◽  
pp. 1-6
Author(s):  
Teresa P. Diaz-Montes ◽  
Robert L. Giuntoli
Keyword(s):  
Young Women ◽  
Regression Models ◽  
Uterine Cancer ◽  
Surgical Care ◽  
High Volume ◽  
Service Cost ◽  
Health Service Cost ◽  
Logistic Regression Models ◽  
Adjusted Cost ◽  
Low Volume

Purpose. To characterize volume-based care of uterine cancer among women aged ≤50 years. Methods. The Maryland Health Service Cost Review Commission database was accessed for uterine cancer surgical cases from 1994 to 2005. Cross-tabulations and logistic regression models were used to evaluate for significant associations among volume-based care and other variables comparing women ≤50 years with those aged >50 years. Results. Women ≤50 years comprised 13.6% of the cases. Women ≤50 years were less likely to be managed by high-volume surgeons (31.6% versus 35.1%, ). For women ≤50 years, there was a trend toward management at low-volume hospitals (52.0% versus 54.0%, ). No deaths were reported among the group of women ≤50 years treated by high-volume providers or at high-volume centers. Women ≤50 years managed by high-volume surgeons had longer length of stay () and higher adjusted cost of hospital-related care (). Women ≤50 years managed at high-volume centers had higher adjusted cost of hospital-related care (). Conclusion. Primary surgical care of young women with uterine cancer is often performed by low-volume providers.

Primary Uterine Cancer in Maryland: Impact of Distance on Access to Surgical Care at High-Volume Hospitals

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
Keyword(s):  
Confidence Interval ◽  
Odds Ratio ◽  
Uterine Cancer ◽  
Multivariable Analysis ◽  
Community Setting ◽  
Surgical Care ◽  
High Volume ◽  
High Volume Hospital ◽  
To Receive ◽  
Zip Code

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.

Operative Volume of Newborn Surgery in German University Hospitals: High Volume Versus Low Volume Centers

2022 ◽  
Author(s):  
Martin Lacher ◽  
Winfried Barthlen ◽  
Felicitas Eckoldt ◽  
Guido Fitze ◽  
Jörg Fuchs ◽  
...  
Keyword(s):  
Congenital Malformations ◽  
Surgical Care ◽  
High Volume ◽  
Anorectal Malformations ◽  
Posterior Urethral Valves ◽  
Insurance Companies ◽  
University Hospitals ◽  
Disease Category ◽  
Abdominal Emergencies ◽  
Low Volume

Abstract Introduction Adequate patient volume is essential for the maintenance of quality, meaningful research, and training of the next generation of pediatric surgeons. The role of university hospitals is to fulfill these tasks at the highest possible level. Due to decentralization of pediatric surgical care during the last decades, there is a trend toward reduction of operative caseloads. The aim of this study was to assess the operative volume of the most relevant congenital malformations at German academic pediatric surgical institutions over the past years. Methods Nineteen chairpersons representing university-chairs in pediatric surgery in Germany submitted data on 10 index procedures regarding congenital malformations or neonatal abdominal emergencies over a 3-year period (2015 through 2017). All institutions were categorized according to the total number of respective cases into “high,” “medium,” and “low” volume centers by terciles. Some operative numbers were verified using data from health insurance companies, when available. Finally, the ratio of cumulative case load versus prevalence of the particular malformation was calculated for the study period. Results From 2015 through 2017, a total 2,162 newborns underwent surgery for congenital malformations and neonatal abdominal emergencies at German academic medical centers, representing 51% of all expected newborn cases nationwide. The median of cases per center within the study period was 101 (range 18–258). Four institutions (21%) were classified as “high volume” centers, four (21%) as “medium volume” centers, and 11 (58%) as “low volume” centers. The proportion of patients operated on in high-volume centers varied per disease category: esophageal atresia/tracheoesophageal fistula: 40%, duodenal atresia: 40%, small and large bowel atresia: 39%, anorectal malformations: 40%, congenital diaphragmatic hernia: 56%, gastroschisis: 39%, omphalocele: 41%, Hirschsprung disease: 45%, posterior urethral valves: 39%, and necrotizing enterocolitis (NEC)/focal intestinal perforation (FIP)/gastric perforation (GP): 45%. Conclusion This study provides a national benchmark for neonatal surgery performed in German university hospitals. The rarity of these cases highlights the difficulties for individual pediatric surgeons to gain adequate clinical and surgical experience and research capabilities. Therefore, a discussion on the centralization of care for these rare entities is necessary.

scholarly journals Accessing surgical care for esophageal cancer: patient travel patterns to reach higher volume center

2020 ◽  
Vol 33 (7) ◽  
Author(s):  
Adrian Diaz ◽  
Sarah Burns ◽  
Desmond D’Souza ◽  
Peter Kneuertz ◽  
Robert Merritt ◽  
...  
Keyword(s):  
Health Planning ◽  
Surgical Care ◽  
High Volume ◽  
Travel Patterns ◽  
Care Access ◽  
Patient Travel ◽  
High Volume Hospital ◽  
High Volume Center ◽  
Low Volume ◽  
Esophagectomy For Cancer

SUMMARY While better outcomes at high-volume surgical centers have driven the regionalization of complex surgical care, access to high-volume centers often requires travel over longer distances. We sought to evaluate the travel patterns among patients undergoing esophagectomy to assess willingness of patients to travel for surgical care. The California Office of Statewide Health Planning database was used to identify patients who underwent esophagectomy between 2005 and 2016. Total distance traveled, as well as whether a patient bypassed the nearest hospital that performed esophagectomy to get to a higher volume center, was assessed. Overall 3,269 individuals underwent an esophagectomy for cancer in 154 hospitals; only five hospitals were high volume according to Leapfrog standards. Median travel time to a hospital that performed esophagectomy was 26 minutes (IQR: 13.1–50.7). The overwhelming majority of patients (85%) bypassed the nearest providing hospital to seek care at a destination hospital. Among patients who bypassed a closer hospital, only 36% went to a high-volume hospital. Of the 2,248 patients who underwent esophagectomy at a low-volume center, 1,491 patients had bypassed a high-volume hospital. Of the remaining 757 patients who did not bypass a high-volume hospital, half of the individuals would have needed to travel less than an additional hour to reach a high-volume center. Nearly two-thirds of patients undergoing an esophagectomy for cancer received care at a low-volume center; 85% of patients either bypassed a high-volume hospital or would have needed to travel less than an additional hour to reach a high-volume center.

scholarly journals Stopping when knowing: use of snus and nicotine during pregnancy in Scandinavia

2019 ◽  
Vol 5 (2) ◽  
pp. 00197-2018 ◽  
Author(s):  
Ina Kreyberg ◽  
Karen E.S. Bains ◽  
Kai-H. Carlsen ◽  
Berit Granum ◽  
Hrefna K. Gudmundsdóttir ◽  
...  
Keyword(s):  
Atopic Dermatitis ◽  
Young Women ◽  
Regression Models ◽  
Population Based ◽  
Maternal History ◽  
Urban Living ◽  
Logistic Regression Models ◽  
History Of ◽  
Electronic Questionnaires ◽  
In Pregnancy

In young women, the use of snus increases in parallel with decreasing smoking rates but the  use in pregnancy is unclear. Our aims were to determine the prevalence of snus use, smoking and other nicotine-containing product use during pregnancy, and to identify predictors for snus use in pregnancy.Prevalence was determined for 2528 women in Norway and Sweden based on the Preventing Atopic Dermatitis and ALLergies (PreventADALL) study, a population-based, mother–child birth cohort. Electronic questionnaires were completed in pregnancy week 18 and/or week 34, and potential predictors of snus use were analysed using logistic regression models.Ever use of any snus, tobacco or nicotine-containing products was reported by 35.7% of women, with similar rates of snus use (22.5%) and smoking (22.6%). Overall, 11.3% of women reported any use of nicotine-containing products in pregnancy up to 34 weeks, most often snus alone (6.5%). Most women (87.2%) stopped using snus by week 6 of pregnancy.Snus use in pregnancy was inversely associated with age and positively associated with urban living and personal or maternal history of smoking. While 11.3% of women used snus or other nicotine-containing products at some time, most stopped when recognising their pregnancy. Younger, urban living, previously smoking women were more likely to use snus in pregnancy.

scholarly journals Characterizing the role of a high-volume cancer resection ecosystem on low-volume, high-quality surgical care

Surgery ◽  
2016 ◽  
Vol 160 (4) ◽  
pp. 839-849 ◽  
Author(s):  
Anai N. Kothari ◽  
Barbara A. Blanco ◽  
Sarah A. Brownlee ◽  
Ann E. Evans ◽  
Victor A. Chang ◽  
...  
Keyword(s):  
Surgical Care ◽  
High Volume ◽  
High Quality ◽  
Cancer Resection ◽  
Low Volume

Spectrum of Off-Label Nitric Oxide Utilization After Pediatric Cardiac Surgery Among Centers of Varying Surgical Volume

2017 ◽  
Vol 34 (11-12) ◽  
pp. 917-923 ◽  
Author(s):  
Punkaj Gupta ◽  
Mallikarjuna Rettiganti ◽  
Andrew Wilcox ◽  
Brian K. Eble ◽  
Michael L. Schmitz ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Cardiac Surgery ◽  
Regression Models ◽  
Heart Surgery ◽  
Health Information System ◽  
High Volume ◽  
Pediatric Cardiac Surgery ◽  
Surgical Volume ◽  
Logistic Regression Models ◽  
Off Label

Objective:Nitric oxide is utilized after pediatric cardiac surgery as an off-label medication without much evidence, is expensive, and varies among centers of varying surgical volume. The objective of our study was to describe the spectrum of nitric oxide utilization and to evaluate the effect of nitric oxide utilization on outcomes among patients cared for in centers of varying surgical volume using Pediatric Health Information system.Methods:Patients aged ≤18 years undergoing heart surgery were included (2004-2015). Multivariable mixed-effects logistic regression models were fitted to evaluate association of center volume with odds of nitric oxide utilization among patients undergoing heart operations. Centers were classified into 3 volume categories based on tertiles of number of cardiopulmonary bypass cases performed (low volume: 34 792 patients, 21 centers; medium volume: 38 362 patients, 13 centers; high volume: 30 560 patients, 7 centers).Results:A total of 103 714 patients from 41 hospitals were included. Of these, 15 708 (15.1%) patients received nitric oxide after cardiac surgery. Of the patients receiving nitric oxide, only 3936 (25.1%) patients were associated with a diagnosis of pulmonary hypertension. In adjusted models, low- and medium-volume centers were associated with higher nitric oxide utilization after heart operations as compared to high-volume centers (low vs high, odds ratio [OR]: 1.48, 95% confidence interval [CI]: 1.38-1.60; medium vs high, OR: 1.33, 95% CI: 1.26-1.41). Despite higher nitric oxide utilization, the mortality was worse among patients treated in low- and medium-volume centers, as compared to high-volume centers (low vs high, OR: 1.42, 95% CI: 1.26-1.60; medium vs high, OR: 1.14, 95% CI: 1.04-1.25).Conclusions:This study demonstrates variation in nitric oxide utilization after heart operations among centers of varying surgical volume. Further, it raises questions on the benefit of nitric oxide administration after pediatric cardiac surgery.

scholarly journals Impact of hospital volume on in-hospital mortality and 30-day cardiac readmission of hospitalized patients with heart faliure. A population based study

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J.L Bonilla Palomas ◽  
M.P Anguita-Sanchez ◽  
F.J Elola ◽  
J.L Bernal ◽  
C Fernandez-Perez ◽  
...  
Keyword(s):  
Hospital Mortality ◽  
Regression Models ◽  
Hospital Volume ◽  
Clustering Algorithm ◽  
Pearson Correlation ◽  
High Volume ◽  
Hospitalized Patients ◽  
Data Set ◽  
High Volume Hospital ◽  
Low Volume

Abstract Background Heart failure (HF) is a major health care problem. Epidemiological data from hospitalized patients are scarce and the association between hospital volume and patient outcomes is largely unknown. Purpose The aim of this study was to analyze the relationship between hospital volume and outcomes (in-hospital mortality and 30-day cardiac readmission). Methods We conducted an observational study of patients discharged with the principal diagnosis of HF from The National Health System' acute hospitals during 2015. The source of the data was the Minimum Basic Data Set of the Ministry of Health, Consumer and Social Welfare. We calculated risk-standardized mortality rates (RSMR) at the index episode and risk-standardized cardiac diseases readmissions rates (RSRR) within 30 days after discharge by using a risk adjustment multilevel logistic regression models developed by the Medicare and Medicaid Services. Information on the number of HF discharges at each hospital in 2015 was analysed to classify centres into 2 categories (high- and low-volume hospitals). To discriminate between high- and low-volume centers, a K-means clustering algorithm was used. The association between volume and RSMR or RSRR was tested with the Pearson correlation coefficient and linear regression models. Results A total of 117 233 episodes of HF were selected during 2015. The mean age was 80±10 years and 46% were women. The crude in-hospital mortality rate was 12.1% and 30-day cardiac readmission rate was 18%. The cut-off point was set at 517 HF discharges per hospital during 2015. High volume hospitals had a statistically lower RSMR (10.3±2.8 vs 11.3±3.6; p&lt;0.001) and higher RSRR (10.7±1.9 vs 9.2±1.6; p&lt;0.001) than low volume hospitals. Low-volume hospitals showed higher dispersion of outcomes than high-volume, both for RSMR and RSRR (Figure). Conclusions We found that patients hospitalized for HF in 2105 had lower in-hospital mortality if they were admitted to a high-volume hospital. We have also found that high-volume hospitals had higher 30-day cardiac readmission rates. Funding Acknowledgement Type of funding source: None

The impact of SPY angiography on intraoperative decision making and outcomes for post-mastectomy reconstruction

2019 ◽  
pp. 1-5
Keyword(s):  
Decision Making ◽  
Logistic Regression ◽  
Skin Necrosis ◽  
Regression Models ◽  
Multivariable Analysis ◽  
P Value ◽  
Flap Necrosis ◽  
Single Institution ◽  
Logistic Regression Models ◽  
The Impact

Objective: While the use of intraoperative laser angiography (SPY) is increasing in mastectomy patients, its impact in the operating room to change the type of reconstruction performed has not been well described. The purpose of this study is to investigate whether SPY angiography influences post-mastectomy reconstruction decisions and outcomes. Methods and materials: A retrospective analysis of mastectomy patients with reconstruction at a single institution was performed from 2015-2017.All patients underwent intraoperative SPY after mastectomy but prior to reconstruction. SPY results were defined as ‘good’, ‘questionable’, ‘bad’, or ‘had skin excised’. Complications within 60 days of surgery were compared between those whose SPY results did not change the type of reconstruction done versus those who did. Preoperative and intraoperative variables were entered into multivariable logistic regression models if significant at the univariate level. A p-value <0.05 was considered significant. Results: 267 mastectomies were identified, 42 underwent a change in the type of planned reconstruction due to intraoperative SPY results. Of the 42 breasts that underwent a change in reconstruction, 6 had a ‘good’ SPY result, 10 ‘questionable’, 25 ‘bad’, and 2 ‘had areas excised’ (p<0.01). After multivariable analysis, predictors of skin necrosis included patients with ‘questionable’ SPY results (p<0.01, OR: 8.1, 95%CI: 2.06 – 32.2) and smokers (p<0.01, OR:5.7, 95%CI: 1.5 – 21.2). Predictors of any complication included a change in reconstruction (p<0.05, OR:4.5, 95%CI: 1.4-14.9) and ‘questionable’ SPY result (p<0.01, OR: 4.4, 95%CI: 1.6-14.9). Conclusion: SPY angiography results strongly influence intraoperative surgical decisions regarding the type of reconstruction performed. Patients most at risk for flap necrosis and complication post-mastectomy are those with questionable SPY results.

Demographic factors associated with missed follow-up among solid tumor patients treated at a large multi-site academic institution

2020 ◽  
Vol 16 (32) ◽  
pp. 2635-2643
Author(s):  
Samantha L Freije ◽  
Jordan A Holmes ◽  
Saleh Rachidi ◽  
Susannah G Ellsworth ◽  
Richard C Zellars ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Odds Ratio ◽  
Regression Models ◽  
Tumor Patients ◽  
Logistic Regression Models ◽  
Factors Associated ◽  
Follow Up Care ◽  
Risk Patients ◽  
African American Race

Aim: To identify demographic predictors of patients who miss oncology follow-up, considering that missed follow-up has not been well studies in cancer patients. Methods: Patients with solid tumors diagnosed from 2007 to 2016 were analyzed (n = 16,080). Univariate and multivariable logistic regression models were constructed to examine predictors of missed follow-up. Results: Our study revealed that 21.2% of patients missed ≥1 follow-up appointment. African–American race (odds ratio [OR] 1.33; 95% CI: 1.17–1.51), Medicaid insurance (OR 1.59; 1.36–1.87), no insurance (OR 1.66; 1.32–2.10) and rural residence (OR 1.78; 1.49–2.13) were associated with missed follow-up. Conclusion: Many cancer patients miss follow-up, and inadequate follow-up may influence cancer outcomes. Further research is needed on how to address disparities in follow-up care in high-risk patients.

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