Clinical Factors Affecting Bevacizumab Efficacy With and Without Conventional Chemotherapy in Metastatic Colon Cancer.

Purpose: Bevacizumab (BZ) combined with first line chemotherapy (CC) has shown good clinical outcomes in metastatic colorectal cancer (mCRC). Overall survival (OS) and/or progression free survival in mCRC patients receiving BZ with or without 5FU-based CC is thought to be affected by clinical and morphological factor(s).

Patients And Methods: We reviewed retrospective medical records of all consecutive mCRC patients treated with BZ with or without CC at tertiary care center between 2003 and 2009 out of which149 patients (m = 77, f = 72) were eligible.

Feasibility of establishing tele-dental approach to non-traumatic dental emergencies in medical settings.

Purpose: Non-traumatic dental condition visits (NTDCs) represent about 1.4% to 2% of all Emergency Department (ED) visits and are limited to palliative care only, while associated with high cost of care. Feasibility of establishing a tele-dental approach to manage NTDCs in ED and Urgent care (UC) settings was undertaken to explore the possibility of utilizing remote tele-dental consults.

Patient Awareness of Association of Diabetes and Periodontal Disease.

This cross-sectional study sought to assess the current awareness, knowledge, and behavior regarding diabetes mellitus (DM) and periodontal disease (PD) association among a convenience sample of patients from a large Wisconsin-based integrated medical-dental health care organization serving largely rurally based communities. An anonymous 10-question survey was distributed at regional medical and dental centers of dental and medical clinics of a single health care institution over a 4-week period, to achieve a cross-sectional sampling of patients aged 18 to 80 years. Among 946 respondents, 616 were female.

Patient awareness/knowledge towards oral cancer: a cross-sectional survey.

Background: Oral cancer (OC) is associated with multiple risk factors and high mortality rates and substantially contributes to the global cancer burden despite being highly preventable. This cross-sectional study sought to assess current knowledge, awareness, and behaviors of patients in rural communities surrounding OC risk.

Methods: An anonymous 21-question survey was distributed to patients in waiting rooms of a large integrated medical-dental health system serving north-central Wisconsin.

Understanding patients' oral health information needs: Findings of a survey on use of patient portals in dentistry.

Background: Patient engagement through web-based patient health portals (PHP) can offer important benefits to patients and provider organizations by improving both quality and access to care. The authors studied the most relevant, patient-identified, oral health information available in the PHP to inform their assessment of patient-centered care.

Methods: The authors distributed a 17-question, paper-based survey to patients aged 18 through 80 years in the waiting rooms of 8 dental centers in Wisconsin.

Update on Electronic Dental Record and Clinical Computing Adoption Among Dental Practices in the United States.

This study sought to re-characterize trends and factors affecting electronic dental record (EDR) and technologies adoption by dental practices and the impact of the Health Information Technology for Economic and Clinical Health (HITECH) act on adoption rates through 2012. A 39-question survey was disseminated nationally over 3 months using a novel, statistically-modeled approach informed by early response rates to achieve a predetermined sample. EDR adoption rate for clinical support was 52%.

Noninvasive Testing for Nonalcoholic Steatohepatitis and Hepatic Fibrosis in Patients With Psoriasis Receiving Long-term Methotrexate Sodium Therapy.

Importance: The long-term implications of hepatotoxic effects in patients with psoriasis remains uncharacterized, and a method is needed for the noninvasive monitoring of the development and progression of hepatic fibrosis in patients with psoriasis receiving long-term methotrexate therapy.

Objective: To evaluate if NASH FibroSure, a noninvasive test for nonalcoholic steatohepatitis (NASH) and hepatic fibrosis, can be used for patients with psoriasis to aid in determining eligibility for methotrexate sodium (MTX) therapy, monitor for the development of MTX-induced hepatotoxic effects, and monitor for worsening of hepatic fibrosis scores during MTX therapy.

Design, Setting, And Participants: A retrospective descriptive analysis was conducted among a cohort of patients with psoriasis treated with MTX who underwent NASH FibroSure testing between January 1, 2007, and December 31, 2013, at a dermatology referral center at a single institution.

Employers' Perspective on Childcare Services for Hired Farm Workers.

The goal of this project was to protect children while parents work in agriculture by improving off-farm services for children of migrant and seasonal farm workers. Large agricultural enterprises have policies forbidding children in the worksite. At the same time, their employees, who are trying to generate income, seek as many work hours as possible but often lack viable options for childcare services.

Treatment-Related Cardiovascular Outcomes in Patients with Symptomatic Subclavian Artery Stenosis.

Background: Subclavian artery stenosis (SAS) is narrowing of the subclavian artery most commonly caused by atherosclerosis. It serves as a marker for cerebrovascular and myocardial ischemic events.

Methods: A retrospective cohort study was conducted to determine the association of treatment via combination therapy (antiplatelet drug plus either by-pass surgery or percutaneous transluminal angioplasty (PTA) with or without stent implantation) versus antiplatelet drug therapy alone on cardiovascular events and all-cause mortality in Marshfield Clinic patients diagnosed with symptomatic SAS from January 1, 1995 to December 31, 2009.

Statistical Application and Cost Saving in a Dental Survey.

Objective: To effectively achieve a robust survey response rate in a timely manner, an alternative approach to survey distribution, informed by statistical modeling, was applied to efficiently and cost-effectively achieve the targeted rate of return.

Design: A prospective environmental scan surveying adoption of health information technology utilization within their practices was undertaken in a national pool of dental professionals (N=8000) using an alternative method of sampling. The piloted approach to rate of cohort sampling targeted a response rate of 400 completed surveys from among randomly targeted eligible providers who were contacted using replicated subsampling leveraging mailed surveys.

Knowledgeability, Attitude and Behavior of Primary Care Providers Towards Oral Cancer: a Pilot Study.

The objective of this study was to assess current knowledgeability, attitudes, and practice behaviors of primary care providers (PCPs) towards oral cancer screening. Applying a cross-sectional design, a 14-question survey was emailed to 307 PCPs practicing at a large, multi-specialty, rurally based healthcare system. Survey data were collected and managed using REDCap and analyzed applying descriptive statistics.

Medical Providers' Oral Health Knowledgeability, Attitudes, and Practice Behaviors: An Opportunity for Interprofessional Collaboration.

Objective: Evaluation of current knowledgeability, attitudes, and practice behaviors of medical providers from a large health care system toward oral health was undertaken as a pilot effort to better understand and integrate oral health into the overall health care delivery.

Methods: Invitations to complete a 28-question survey, designed in a web-based platform (SurveyMonkey(®)), were emailed to 1407 medical multispecialty physicians, residents, and nurses within the health system. The questionnaire included sections on provider demographics, oral health knowledgeability and attitudes, and current practice conducting oral health screenings.

Web Camera Use in the Neonatal Intensive Care Unit: Impact on Nursing Workflow.

Background: Many neonatal intensive care units (NICU) are using web camera systems to allow virtual visitation of the infant by family members. Generally, families appreciate the web camera and utilize this service. However, no one has looked into the change on nursing workload after implementation of a web camera.

Risk factors for recurrent spontaneous epistaxis.

Objective: To identify risk factors associated with spontaneous recurrent epistaxis.

Patients And Methods: This was a retrospective cohort study assessing patients in the Marshfield Clinic system diagnosed as having epistaxis between January 1, 1991, and January 1, 2011. There were 461 cases with at least 2 episodes of spontaneous epistaxis within 3 years and 912 controls with only 1 episode in the same time frame.

Finding the key to a better code: code team restructure to improve performance and outcomes.

Code teams respond to acute life threatening changes in a patient's status 24 hours a day, 7 days a week. If any variable, whether a medical skill or non-medical quality, is lacking, the effectiveness of a code team's resuscitation could be hindered. To improve the overall performance of our hospital's code team, we implemented an evidence-based quality improvement restructuring plan.

Modeling efficacy of bevacizumab treatment for metastatic colon cancer.

Purpose: Bevacizumab, an FDA-approved adjuvant treatment for metastatic colon cancer, has extended survival for many patients. However, factors predicting response to treatment remain undefined.

Patients And Methods: Relevant clinical and environmental data were abstracted from medical records of 149 evaluable patients treated with bevacizumab for metastatic colon cancer at a multi-specialty clinic.

Tamoxifen-induced venothromboembolic events: exploring validation of putative genetic association.

Objective: A pilot study to examine accrual rates, efficiency of data capture approaches, study design and genotyping capacity for a future genetic validation study was undertaken.

Design: The process pilot evaluated feasibility of applying a matched case-control design to validate association of two candidate estrogen receptor (ER) single nucleotide polymorphisms (SNPs) with incidence of venothromboembolic events (VTE) in breast cancer patients treated with tamoxifen where criteria included frequency matching by age, number of years diagnosed with breast cancer within 4-year intervals, and geographic residency.

Setting: The study was conducted at Marshfield Clinic, in central Wisconsin.

A simple and robust way of concluding meta-analysis results using reported P values, standardized effect sizes, or other statistics.

Meta-analysis is a powerful tool to estimate measures of associations or effects based on published or unpublished reports. However, problems exist in many meta-analyses, particularly related to study heterogeneity. This article proposes a way of concluding meta-analysis results using P values, taking heterogeneity into account.

Medical providers' dental information needs: a baseline survey.

Articulation of medical and dental practices has been strongly called for based on the many oral-systemic connections. With the rapid development and adoption of electronic health records, the feasibility of integrating medical and dental patient data should be strongly considered. The objective of this study was to develop an initial understanding of the medical providers' core dental information needs and opinion of integrated medical-dental electronic health record (iEHR) environment in their workflow.

Virulence genes and genotypic associations in nasal carriage, community-associated methicillin-susceptible and methicillin-resistant USA400 Staphylococcus aureus isolates.

It is not well understood why strains of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA), a major cause of skin and soft tissue infections, became successful so quickly, overtaking the place of methicillin-sensitive S. aureus (MSSA) in many communities. To evaluate the genetic basis of differences in their virulence traits, 293 S.

Atrial flutter versus atrial fibrillation in a general population: differences in comorbidities associated with their respective onset.

Objective: Determine and compare the prevalence of known risk factors for cardiovascular disease among unselected individuals presenting with their first ever episode of atrial flutter (AFL) and atrial fibrillation (AF).

Study Design And Setting: We evaluated 11 pre-selected clinical variables including age, sex, smoking history and other potential cardiac risk factors. Using the resources of the Marshfield Epidemiologic Study Area, a population-based database, all newly diagnosed cases of either AFL or AF in the region during a 4-year period were identified.

Prevalence of asthma in a general population cohort of farm children: comparison of estimates based on parental report and medical record review.

Methods of ascertaining and defining asthma in epidemiologic research vary, and the extent of agreement between such measures is not clearly understood. Within a broader investigation of early-life farm exposures and risk of childhood asthma and other atopic conditions, the authors sought to generate and compare population-based estimates of asthma prevalence among farm children using several definitions, based on both parental report and medical chart review. The Marshfield Epidemiologic Study Area (MESA) is a geographically defined, population-based cohort that receives nearly all health care from Marshfield Clinic and affiliated institutions.

Applying case definition criteria to irritable bowel syndrome.

Objective: The quality of documentation of signs and symptoms and validation of the diagnosis of irritable bowel syndrome (IBS) according to case definition criteria of Manning, Rome I and Rome II in an office setting has not been previously described. We sought to identify and validate cases of IBS based on the Manning, Rome I and Rome II diagnostic criteria in a rural practice setting.

Setting: Marshfield Epidemiologic Study Area (MESA) Central consisting of 14 ZIP codes in central Wisconsin, USA.

Prevalence and mortality of patients with myocardial infarction and reduced left ventricular ejection fraction in a defined community: relation to the second multicenter automatic defibrillator implantation trial.

Objectives: We compared characteristics and mortality of patients from a community population meeting enrollment criteria of the second Multicenter Automatic Defibrillator Implantation Trial (MADIT II) to those of the MADIT II subjects.

Background: MADIT II showed that implantable cardioverter-defibrillators (ICDs) reduce mortality in patients with myocardial infarction (MI) and low left ventricular ejection fraction (LVEF)
Methods: We used the resources of the Marshfield Epidemiologic Study Area (MESA), a well defined geographic region to identify MADIT II-type patients and determined outcomes during a 2-year follow-up period.

Sporadic "transitional" community-associated methicillin-resistant Staphylococcus aureus strains from health care facilities in the United States.

We describe phenotypic and genotypic traits of a group of methicillin-resistant Staphylococcus aureus (MRSA) clones that are either remnants of unsuccessful community-associated MRSA (CA-MRSA) clones or represent a transitional state with some yet-to-be-acquired characteristics of CA-MRSA. These rare strains (n = 20) were identified during a 10-year period (1990-1999) from 13 unrelated health care facilities in Wisconsin. The isolates were recovered from patients in nosocomial or long-term chronic care facilities (60%) and outpatient settings (40%).