Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Ellen R. Gritz is active.

Publication


Featured researches published by Ellen R. Gritz.


Cancer | 2006

Successes and failures of the teachable moment: Smoking cessation in cancer patients

Ellen R. Gritz; Michelle Cororve Fingeret; Damon J. Vidrine; Amy B. Lazev; Netri V. Mehta; Gregory P. Reece

Successful cancer treatment can be significantly compromised by continued tobacco use. Because motivation and interest in smoking cessation increase after cancer diagnosis, a window of opportunity exists during which healthcare providers can intervene and assist in the quitting process.


Psychopharmacology | 1982

Nicotine from cigarette smoking increases circulating levels of cortisol, growth hormone, and prolactin in male chronic smokers

J. N. Wilkins; H. E. Carlson; H. Van Vunakis; M. A. Hill; Ellen R. Gritz; Murray E. Jarvik

Results of this study indicate that nicotine from cigarette smoking increases circulating levels of cortisol, growth hormone, and prolactin in male chronic smokers. Previous studies have not addressed the question of whether the stimulus for smoking-related hormone release is the ‘stress’ of smoking or a pharmacologic action of nicotine and other tobacco substrates. Nicotine exposure is controlled in this study by allowing each subject to smoke only two 2.0 mg nicotine cigarettes during one experimental session and two 0.2 mg nicotine cigarettes in another session. Plasma levels of cortisol, growth hormone, and prolactin for the higher nicotine session were found to be significantly elevated over those for the low-nicotine session, indicating that nicotine itself plays a predominate role in smoking-induced hormone increases. All hormone levels for the 2.0 mg nicotine session had not returned to baseline 60 min after smoking.


Journal of Clinical Oncology | 2006

Promoting Health and Physical Function Among Cancer Survivors: Potential for Prevention and Questions That Remain

Wendy Demark-Wahnefried; Bernardine M. Pinto; Ellen R. Gritz

Cancer survivors are at increased risk, not only for progressive and recurrent disease, but also other cancers, cardiovascular disease, diabetes, osteoporosis, and functional decline. Lifestyle interventions to improve dietary and physical activity behaviors, and smoking cessation, have the potential to improve the overall health and quality of life of this vulnerable population. Studies on overall health and physical function from 1966 and beyond regarding the impact of behavioral interventions that used randomized and controlled designs were identified through MEDLINE and PubMed searches. Published reports currently exist for 22 exercise interventions, 11 diet-related interventions (excluding those limited to dietary supplements or single nutrients), two diet and exercise interventions, and 10 behavioral-based smoking cessation interventions. Although many interventions have been successful in promoting behavioral change and have resulted in improvements in various health-related outcomes, more research is needed to determine the key components of interventions that are able to produce the greatest behavioral change and the most favorable health-related benefits. The oncology care provider can play a pivotal role in improving the long-term health of cancer survivors by (1) being aware of opportunities to encourage healthful behaviors (ie, smoking cessation, weight control, and increased physical activity); (2) vigilantly tracking long-term effects among cancer survivors and exploring whether they are amenable to intervention; (3) staying abreast of current health behavior guidelines for cancer survivors and existing resources for professional and patient education; and (4) supporting and contributing to efforts aimed at primary and tertiary prevention research.


Annals of Surgical Oncology | 2007

Short-Term and Long-Term Psychosocial Adjustment and Quality of Life in Women Undergoing Different Surgical Procedures for Breast Cancer

Patricia A. Parker; Adel Youssef; Susan E. Walker; Karen Basen-Engquist; Lorenzo Cohen; Ellen R. Gritz; Qi X. Wei; Geoffrey L. Robb

BackgroundThe various surgical procedures for early-stage breast cancer are equivalent in terms of survival. Therefore, other factors, such as the procedures’ effect on psychosocial adjustment and quality of life (QOL), take on great importance. The aim of the current study was to prospectively examine the short- and long-term effects of mastectomy with reconstruction, mastectomy without reconstruction, and breast conservation therapy on aspects of psychosocial adjustment and QOL in a sample of 258 women with breast cancer.MethodsParticipants completed questionnaires before surgery and then again 1, 6, 12, and 24 months after surgery. Questionnaires assessed depressive symptoms, anxiety, body image, sexual functioning, and QOL.ResultsAdjustment patterns differed throughout the 2-year period after surgery. Some short-term changes in adjustment (less anxiety, less overall body satisfaction) were similar across surgery groups, whereas others (satisfaction with chest appearance, QOL in physical health domain) were higher for women who had breast conservation therapy. However, women who had mastectomy with reconstruction reported greater satisfaction with their abdominal area. During the long-term follow-up period (6 months to 2 years after surgery), women in all three groups experienced marked improvements in psychosocial adjustment (depressive symptoms, satisfaction with chest appearance, sexual functioning) and QOL in physical and mental health domains. In fact, the level for most variables returned to baseline levels or higher.ConclusionsOverall, the general patterns of psychosocial adjustment and QOL are similar among the three surgery groups.


Journal of Clinical Oncology | 1999

First Year After Head and Neck Cancer: Quality of Life

Ellen R. Gritz; Cindy L. Carmack; Carl de Moor; Anne Coscarelli; Christopher W. Schacherer; Eric G. Meyers; Elliot Abemayor

PURPOSE Treatment regimens for head and neck cancer patients profoundly affect several quality-of-life domains. Rehabilitative needs have been identified through cross-sectional analyses; however, few studies have prospectively assessed quality of life, included assessment of psychosocial variables, and identified predictors of long-term follow-up. PARTICIPANTS AND METHODS The present study addresses these limitations through a prospective assessment of 105 patients with a newly diagnosed first primary squamous cell carcinoma of the oral cavity, pharynx, or larynx. Participants were enrolled onto a larger randomized controlled trial comparing a provider-delivered smoking cessation intervention with a usual-care-advice control condition. Participants completed a battery of self-report measures after diagnosis and before treatment and additional quality-of-life instruments at 1 and 12 months after initial smoking cessation advice. RESULTS Participants displayed improvements at 12 months in functional status (P = .006) and in the areas of eating, diet, and speech; however, the latter three represent areas of continued dysfunction, and the changes were not statistically significant. Despite these improvements, patients reported a decline in certain quality-of-life domains, including marital (P = .002) and sexual functioning (P = .017), as well as an increase in alcohol use (P < .001). Predictors of quality of life at 12 months included treatment type, the Vigor subscale of the Profile of Mood States instrument, and quality-of-life scores obtained 1 month after initial smoking cessation advice. CONCLUSION Results reinforce the need for rehabilitation management through the integration of psychologic and behavioral interventions in medical follow-up.


Cancer Epidemiology, Biomarkers & Prevention | 2005

Smoking, the missing drug interaction in clinical trials: Ignoring the obvious

Ellen R. Gritz; Carolyn M. Dresler; Linda Sarna

Tobacco use is universally recognized as the foremost preventable cause of cancer in the United States and globally and is responsible for 30% of all cancer-related deaths in the United States. Tobacco use, including exposure to secondhand smoke has been implicated as a causal or contributory agent in an ever-expanding list of cancers, including lung, oral cavity and pharynx, pancreas, liver, kidney, ureter, urinary bladder, uterine cervix, and myeloid leukemia. In addition to and independent of the etiologic effects of tobacco carcinogens in numerous cancers, there is a growing literature on the direct and indirect effects of smoking on treatment efficacy (short-term and long-term outcomes), toxicity and morbidity, quality of life (QOL), recurrence, second primary tumors (SPT), and survival time as summarized below. Oncology health professionals have called for increased advocacy for tobacco control. Despite the critical relevance of smoking to cancer outcomes, most oncology clinical trials do not collect data on smoking history and status unless the malignancy is widely acknowledged as smoking related (e.g., lung or head and neck cancer). Usually, these data are collected only at trial registration. Changes in smoking status during treatment or follow-up are monitored in very few trials and are infrequently reported in sample descriptions or included in analysis plans as a potential moderator of outcomes. Based on mounting evidence that tobacco use affects cancer treatment outcomes and survival, we recommend that smoking history and status be systematically collected as core data in all oncology clinical trials: at diagnosis, at trial registration, and throughout treatment and follow-up to long-term survival or death. We feel that the inclusion and analysis of such data in clinical trials will add important information to the interpretation of outcomes and the development of scientific knowledge in this area. Smoking status has been called another “vital sign” because of its relevance to a patients immediate medical condition. We explain the critical value of knowing the smoking status of every patient with cancer at every visit by providing a brief overview of the following research findings: (a) the effects of tobacco use on cancer treatment and outcome; (b) recent findings on the role of nicotine in malignant processes; (c) some unexpected results concerning tobacco status, treatment, and disease outcome; and (d) identifying key questions that remain to be addressed. We provide a suggested set of items for inclusion in clinical trial data sets that also are useful in clinical practice.


American Journal of Medical Genetics Part C-seminars in Medical Genetics | 2003

How families communicate about HNPCC genetic testing: Findings from a qualitative study

Susan K. Peterson; Beatty G. Watts; Laura M. Koehly; Sally W. Vernon; Walter F. Baile; Wendy Kohlmann; Ellen R. Gritz

Little is known about how hereditary nonpolyposis colon cancer (HNPCC) genetic counseling and testing information is communicated within at‐risk families. This article describes findings from a qualitative study of 39 adult members from five families with known HNPCC‐predisposing mutations. We evaluated how information from HNPCC genetic counseling and testing was disseminated in these families and how family members reacted to and acted on this information. We included family members who had been diagnosed with an HNPCC syndrome cancer, unaffected individuals who were at 50% risk of carrying a mutation, and their spouses. Participants included those who had undergone testing and those who had not. In general, all families had shared the news about an HNPCC mutation with at‐risk relatives. Communication about HNPCC genetic counseling and testing followed the norms used for conveying other nonurgent family news. Mutation noncarriers, nontesters, and those who were not biological relatives were less involved in discussing genetic counseling and testing and perceived these processes as less relevant to them. Although all family members were generally willing to share information about HNPCC, probands and mutation carriers informed extended family members and actively persuaded others to seek counseling or testing. Family members who were persuaded to seek those services by the proband were more likely to have counseling and testing and were more likely to seek those services sooner. Genetic counseling should attempt to identify the existing communication norms within families and ways that family members can take an active role in encouraging others to learn about their cancer risk and options for testing. Interventions may also need to emphasize the relevance of hereditary cancer information beyond the immediate family and to unaffected family members who may be central to the communication process (e.g., spouses of mutation carriers).


Psychosomatics | 1991

Psychological Functioning of Daughters of Breast Cancer Patients: Part I: Daughters and Comparison Subjects

David K. Wellisch; Ellen R. Gritz; Wendy Schain; He Jing Wang; Jessie Siau

Sixty daughters of mothers with breast cancer were matched for age, educational level, and race with 60 comparison subjects without a maternal history of breast cancer to assess the impact on psychological adjustment, coping, body image, sexual functioning, and health knowledge and practices of having had a mother with breast cancer. Daughters of breast cancer patients showed significantly less frequent sexual intercourse, lower sexual satisfaction, and greater feelings of vulnerability to breast cancer, and they could identify a greater number of symptoms of breast cancer. No differences between groups were found in psychological symptoms, coping styles, breast self-examination practices, mammography practices, health knowledge, or body-image ratings. Contrary to clinical studies, women at risk for breast cancer showed good overall coping with few signs of significant dysfunctions in relation to comparison subjects.


Nicotine & Tobacco Research | 2004

Smoking behavior in a low-income multiethnic HIV/AIDS population

Ellen R. Gritz; Damon J. Vidrine; Amy B. Lazev; Benjamin C. Amick; Roberto C. Arduino

The aim of this study was to describe smoking prevalence and smoking behavior in a multiethnic low-income HIV/AIDS population. A cross-sectional survey design was used. The study site was Thomas Street Clinic, an HIV/AIDS care facility serving a medically indigent and ethnically diverse population. Demographic, disease status, behavioral, and psychosocial variables were assessed by participant self-report. Surveys were collected from 348 study participants. Demographic composition of the sample was 78% male, 25% White, 44% Black, and 29% Hispanic. Study participants had a mean age of 40.2 years (SD=7.8). The HIV exposure profile of the sample was diverse: 46% men who have sex with men, 35% heterosexual contact, and 11% injection drug use. Prevalence of current cigarette smoking in the sample was 46.9%. Among participants with a lifetime history of smoking 100 or more cigarettes (62.8%), only 26.6% were currently abstinent, lower than the 48.8% rate seen in the general population. Multiple logistic regression analysis indicated that race/ethnicity, education level, age, and heavy drinking were significantly associated with smoking status. Hispanics were less likely than Whites were to smoke, younger participants were less likely than older participants were to be current smokers, and heavy drinkers were more likely to be current smokers than were those who were not heavy drinkers. As education level increased, the likelihood of smoking decreased and the likelihood of quitting increased. The high smoking prevalence in this HIV/AIDS population demonstrates the need for smoking cessation interventions targeted to the special needs of this patient group.


AIDS | 2006

A randomized trial of a proactive cellular telephone intervention for smokers living with HIV/AIDS

Damon J. Vidrine; Roberto C. Arduino; Amy B. Lazev; Ellen R. Gritz

Objective:To assess the efficacy of an innovative smoking cessation intervention targeted to a multiethnic, economically disadvantaged HIV-positive population. Design:A two-group randomized clinical trial compared a smoking cessation intervention delivered by cellular telephone with usual care approach. Methods:Current smokers from a large, inner city HIV/AIDS care center were recruited and randomized to receive either usual care or a cellular telephone intervention. The usual care group received brief physician advice to quit smoking, targeted self-help written materials and nicotine replacement therapy. The cellular telephone intervention received eight counseling sessions delivered via cellular telephone in addition to the usual care components. Smoking-related outcomes were assessed at a 3-month follow-up. Results:The trial had 95 participants and 77 (81.0%) completed the 3-month follow-up assessment. Analyses indicated biochemically verified point prevalence smoking abstinence rates of 10.3% for the usual care group and 36.8% for the cellular telephone group; participants who received the cellular telephone intervention were 3.6 times (95% confidence interval, 1.3-9.9) more likely to quit smoking compared with participants who received usual care (P = 0.0059). Conclusions:These results suggest that individuals living with HIV/AIDS are receptive to, and can be helped by, smoking cessation treatment. In addition, smoking cessation treatment tailored to the special needs of individuals living with HIV/AIDS, such as counseling delivered by cellular telephone, can significantly increase smoking abstinence rates over that achieved by usual care.

Collaboration


Dive into the Ellen R. Gritz's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Roberto C. Arduino

University of Texas Health Science Center at Houston

View shared research outputs
Top Co-Authors

Avatar

Graham W. Warren

Medical University of South Carolina

View shared research outputs
Top Co-Authors

Avatar

Paul M. Cinciripini

University of Texas MD Anderson Cancer Center

View shared research outputs
Top Co-Authors

Avatar

Susan K. Peterson

University of Texas MD Anderson Cancer Center

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Benjamin A. Toll

Medical University of South Carolina

View shared research outputs
Top Co-Authors

Avatar

Sally W. Vernon

University of Texas Health Science Center at Houston

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Irene Tamí-Maury

University of Texas MD Anderson Cancer Center

View shared research outputs
Researchain Logo
Decentralizing Knowledge