Predictors of Sexual Adjustment in Cancer Patients Receiving Chemotherapy

Stress, Social Support, and Sexual Adjustment in Married Female Patients with Breast Cancer in Korea

OBJECTIVE

This study identified the level of stress, social support, and sexual adjustment in married women with breast cancer in Korea.

METHODS

This study used a subgroup analysis, prospective, cross-sectional, and descriptive correlation design. Data were obtained using the perceived stress scale, multidimensional scale of perceived social support, and sexual adjustment subscale of the Korean version of the psychosocial adjustment to illness scale. From May 2015 to April 2016, 272 married female patients who had been diagnosed with breast cancer were recruited at a university hospital in Korea. Data were analyzed using SPSS Win 21.0.

RESULTS

The mean score of stress level was 17.53 ± 4.13, social support was 5.37 ± 1.07, and sexual adjustment was 6.36 ± 3.29. A significant positive correlation emerged between sexual adjustment and stress (r = 0.161, P = 0.008). Significant negative correlations were observed among sexual adjustment and family support (r = -0.177, P = 0.003) and friends' support (r = -0.205, P = 0.001).

CONCLUSIONS

The assessment of stress level and social support may be used in planning sexual-adjustment interventions appropriate for married female breast cancer patients in Korea.

Sexual Dysfunction and Satisfaction in Kidney Transplant Patients

INTRODUCTION

10% of the world's population suffers from chronic kidney disease. Kidney transplants provide an improvement in the quality of life of those patients. Sexual dysfunction is common after kidney transplantation, and its etiology is presumed to be multifactorial. It has a negative impact on sexual satisfaction and health-related quality-of-life. The integration of a new organ into the body can imply an adjustment of body image, which may eventually have a negative influence on intimacy and sexual behaviors.

AIM

To evaluate male sexual function, sexual satisfaction, and body image satisfaction among a convenience sample of patients who have had a kidney transplant.

METHODS

This is a cross-sectional study that included 460 patients, from a single healthcare center, who had undergone a kidney transplant procedure >4 weeks ago. A total of 112 respondents (mean = 55.5 years, SD = 11.4) answered the questionnaires properly.

MAIN OUTCOME MEASURES

All recruited patients answered a self-reported sociodemographic questionnaire, in addition to the International Index of Erectile function, the New Scale of Sexual Satisfaction, the Brief Symptom Inventory, and the Body Image Scale.

RESULTS

A correlation was found between sexual function and sexual satisfaction (r = 0.598, P < .001, n = 112), as well as between body image satisfaction and sexual function (r = -0.193, P = .042, n = 112). The length of time after a kidney transplant (≤ or >36 months) was not associated with a difference in sexual functioning or sexual satisfaction.

CLINICAL IMPLICATIONS

This study showed the obvious implications of sexual function on sexual satisfaction, which should alert healthcare professionals to the importance of identifying and managing sexual dysfunction in patients with chronic kidney disease, to optimize their global and sexual health satisfaction.

STRENGTH & LIMITATIONS

This study identified a high prevalence of sexual dysfunction among kidney transplant recipients. This should reinforce the need for the medical community to evaluate the quality-of-life domains of patients with chronic disease. There is still a lack of information concerning any longitudinal evaluation of kidney transplant patients' sexual function and the effects that this surgery has on sexuality.

CONCLUSIONS

This study corroborated the severe effects that kidney transplant patients often report regarding their sexuality. Among the patients who participated in the study, sexual function proved to be relevant in relation to sexual satisfaction. Mota RL, Fonseca R, Santos JC, et al. Sexual Dysfunction and Satisfaction in Kidney Transplant Patients. J Sex Med 2019;16:1018-1028.

Resilience and Coping in Cancer Survivors: The Unique Effects of Optimism and Mastery

Optimism and mastery are two cognitive traits that involve positive expectations for the future and that have been demonstrated to be important predictors of reduced anxiety as well as superior coping and physical health in many populations, including cancer survivors. There is limited research, however, examining the unique effects of these traits when examined simultaneously. The present cross-sectional study used structural equation modeling to examine the unique effects of optimism and mastery on emotion, coping, and health in 603 adult cancer survivors, and whether results were consistent in men and women. Results indicated that both optimism and mastery were associated with improved emotion, coping, and health and together accounted for a small to moderate amount of variance. Although the effects of optimism were generally greater, mastery also uniquely predicted most dependent variables and there was some evidence that gender influenced these effects, with optimism predicting health control more so in women and mastery predicting health control more so in men. These results demonstrate that it is important to examine both generalized positive expectancies such as optimism and positive expectancies regarding mastery when investigating resilience and emotional well-being in cancer survivors.

Predicting health-related quality of life in cancer patients receiving chemotherapy: a structural equation approach using the self-control model

Background

According to the self-control model, self-control works as a protective factor and a psychological resource. Although an understanding of the effect(s) of peripheral neuropathy on quality of life is important to healthcare professionals, previous studies do not facilitate broad comprehension in this regard. The purpose of this cross-sectional study was to test the multidimensional assumptions of quality of life of patients with cancer, with focus on their self-control.

Methods

A structural equation model was tested on patients with cancer at the oncology clinic of a university hospital where patients received chemotherapy. A model was tested using structural equation modeling, which allows the researcher to find the empirical evidence by testing a measurement model and a structural model. The model comprised three variables, self-control, health related quality of life, and chemotherapy-induced peripheral neuropathy. Among the variables, self-control was the endogenous and mediating variable.

Results

The proposed models showed good fit indices. Self-control partially mediated chemotherapy-induced peripheral neuropathy and quality of life. It was found that the physical symptoms of peripheral neuropathy influenced health-related quality of life both indirectly and directly.

Conclusions

Self-control plays a significant role in the protection and promotion of physical and mental health in various stressful situations, and thus, as a psychological resource, it plays a significant role in quality of life. Our results can be used to develop a quality of life model for patients receiving chemotherapy and as a theoretical foundation for the development of appropriate nursing interventions.