Benefits,challenges, and needs of people living with cancer and their companion dogs: An exploratory study

Purpose/Objectives: The study examined whether the bond with a companion dog is associated with well-being among people with cancer, and described the perceived benefits, challenges, and needs accompanying the relationship with the dog.

Design: The design was cross-sectional.

Sample: Participants were 140 people recently diagnosed with cancer with at least one dog in their household.

Methods: The online survey included measures of the human–pet bond, depressive symptoms, positive affect, and health-related quality of life, as well as open-ended questions about the experience of having a dog since being diagnosed with cancer.

Findings: Although the bond with a companion dog was not directly linked with well-being, the association between the human–pet bond and depressive symptoms depended in part on treatment status.

Conclusions: Companion dogs may play an important role in the lives of people recently diagnosed with cancer.

Implications for psychosocial providers: Health care providers can help to support the bond with a companion dog.     

Family dynamics in young adult cancer caregiving: “It should be teamwork”

Purpose/Objectives: Young adult cancer patients undergo stress at a time when their primary source of psychosocial support may be changing. Our goal was to provide insight into the expectations young adult patients and their family caregivers for types of psychosocial support.

Research Approach: Semi-structured interviews.

Participants: Fifteen patients, 9 caregivers recruited from an AYA clinic.

Methodological Approach: Thematic content analysis using the constant comparison method.

Findings: Two themes were identified. First, families described coordinating support around strengths to determine who would take on caregiving roles/tasks. Second, families described the importance of patient-caregiver relationship status/history in determining trust and expectations.

Interpretation: Family strengths and existing relationships can impact caregiving roles and expectations for families of young adult cancer patients.

Implications for Psychosocial Providers: Cancer clinics may need to involve members of the psychosocial provider team to better understand the family dynamics of their patients and how these relate to support.     

Prostate cancer: the influence of stigma on quality of life and relationship satisfaction for survivors and their partners

Objectives: Prostate cancer (PCa) stigma and its relationship to quality of life (QoL) is a relatively new finding. As the experiences of couples facing PCa are shared, the study examined the relationship between of PCa stigma, QoL, and relationship satisfaction of PCa survivors and their spouses.

Design: A correlational design with dyadic data was used.

Sample: Participants (N?=?80 dyads) were PCa survivors and their spouses sampled from an oncology center and PCa support groups.

Methods: Structural equation modeling was used to assess how stigma related to the QoL and relationship satisfaction of participants.

Findings: Stigma had a negative association with QoL, but not relationship satisfaction. There were no significant demographic differences in regards to stigma.

Conclusion: Overall, stigma has a relationship with the experience of couples, but not with every aspect of their experience.

Implications for psychosocial providers: Implications for clinicians in regards to addressing PCa stigma with clients and areas for future research are discussed.     

Decision-making,knowledge, and psychosocial outcomes in pediatric siblings identified to donate hematopoietic stem cells

Purpose: To (a) describe the decision-making experience and psychosocial outcome of sibling hematopoietic stem cell (HSC) donors, and (b) to determine the feasibility of completing a prospective and longitudinal assessment of HSC sibling donors at a single institution.

Design: A mixed-methods approach was utilized.

Sample and methods: 12 potential siblings HSC donors aged 10–21?years completed various psychological measures and participated in semi-structured interviews at three time points in the donation experience: pre-donation, within 1?week after the harvest procedure, and six months post-donation. Caregivers also completed parent-proxy measures.

Findings: Qualitative analysis indicated donors want to make their own decision about donation but may not be given the option or may feel that there is no choice given their limited awareness of alternative options. Donors felt well prepared for the donation procedure but demonstrated a poor understanding of possible recipient outcomes. A minority of donors endorsed emotional distress prior to and after donation; however, this was not linked to recipient health. Forty percent of donors felt that they had inadequate support following their donation. Small sample size restricted quantitative data analysis.

Conclusions and implications: Utilizing a donor advocate offers opportunity to work with donors to encourage decision-making tied to ideals rather obligation, increase education about possible recipient outcomes, and offer support at key times, such as when a recipient dies. Future research should include prospective multi-site studies.     

Mental health comorbidities and cost/utilization outcomes in head and neck cancer patients

Purpose: Examine the relationship between mental health comorbidities and health services outcomes in non-elderly adults with head and neck cancer (HNC).

Design: Retrospective, cross-sectional.

Sample: Non-elderly adults with a primary diagnosis of HNC in U.S. Department of Defense (TRICARE) administrative claims data for fiscal years (FY) 2007–2014.

Methods: Linear regression and generalized linear models were used to examine predictors of reimbursed cost and healthcare utilization, respectively.

Findings: On average, there were 2944 HNC patients each year, the majority age 55–64, male, military retirees or family members of retirees, cared for in civilian facilities, and residing in the U.S. southern region. Between FY2007 and FY2014, there were slight increases in prevalence rates for diagnosed depression (12.4%–13.1%), anxiety (8.2%–11.9%), adjustment disorders (3.7%–5.8%), and drug use disorders (10.3%–19.4%), and a slight decrease in alcohol use disorders (12.3%–11.4%). In the cost regression model, depression and anxiety were the seventh and eighth strongest predictors (p?<?.001), behind hospice use, treatment modalities, chronic physical conditions, and tobacco use. In the utilization regression models, depression, adjustment disorder, and anxiety ranked seventh, ninth, and eleventh as the strongest predictors for the number of ambulatory visits; anxiety, depression and substance use disorder ranked fifth, sixth, and eighth in the model examining predictors of the number of annual hospitalizations; and anxiety and depression ranked fifth and sixth in the model examining predictors of the annual number of bed days.

Conclusions: We found strong evidence that mental health comorbidities impact cost and utilization among HNC patients, independent of other factors.

Implications for Psychosocial Providers or Policy: Addressing mental health comorbidities among HNC patients may reduce cost and improve resource efficiency.     

Efficacy of cryoablation combined with sorafenib for the treatment of advanced renal cell carcinoma

Objective: To determine the safety and efficacy of cryoablation combined with sorafenib for the treatment of advanced renal cell carcinoma.

Material and methods: We conducted an observational study in 156 patients with advanced renal cell carcinoma unsuitable for surgical treatment. Participants received cryoablation?+?sorafenib (n?=?67) or sorafenib only (n?=?89). Objective response rate (ORR), disease control rate (DCR), progression-free survival time (PFS), overall survival (OS), change in immune function after treatment, rate of adverse events, and quality of life were compared between the two groups.

Results: In the cryoablation?+?sorafenib group, ORR and DCR were significantly higher and PFS and OS were significantly longer than in the sorafenib only group (both p?<?.05). Immune function-related indicators were significantly improved after treatment in the cryoablation?+?sorafenib group (p?<?.05), but no significant difference was found between before and after treatment in the sorafenib only group (p?>?.05). The incidence of targeted drug-related side effects was not significantly different between the groups (p?>?.05), and cryoablation did not increase the risk of side effects of targeted drugs.

Conclusion: Cryoablation combined with sorafenib had superior clinical efficacy compared with sorafenib-only for the treatment of advanced renal cell carcinoma unsuitable for surgical treatment. Moreover, this combined therapy may enhance the body’s anti-tumor immunity and effectively prolong PFS and OS without compromising patient quality of life, thus representing a new treatment strategy for advanced renal cell carcinoma.     

Design and simulation of novel laparoscopic renal denervation system: a feasibility study

Purpose: In this study, we propose a novel laparoscopy-based renal denervation (RDN) system for treating patients with resistant hypertension. In this feasibility study, we investigated whether our proposed surgical instrument can ablate renal nerves from outside of the renal artery safely and effectively and can overcome the depth-related limitations of the previous catheter-based system with less damage to the arterial walls.

Method: We designed a looped bipolar electrosurgical instrument to be used with laparoscopy-based RDN system. The tip of instrument wraps around the renal artery and delivers the radio-frequency (RF) energy. We evaluated the thermal distribution via simulation study on a numerical model designed using histological data and validated the results by the in vitro study. Finally, to show the effectiveness of this system, we compared the performance of our system with that of catheter-based RDN system through simulations.

Results: Simulation results were within the 95% confidence intervals of the in vitro experimental results. The validated results demonstrated that the proposed laparoscopy-based RDN system produces an effective thermal distribution for the removal of renal sympathetic nerves without damaging the arterial wall and addresses the depth limitation of catheter-based RDN system.

Conclusions: We developed a novel laparoscope-based electrosurgical RDN method for hypertension treatment. The feasibility of our system was confirmed through a simulation study as well as in vitro experiments. Our proposed method could be an effective treatment for resistant hypertension as well as central nervous system diseases.     

Emotions and coping methods of Turkish parents of children with cancer

Objective: This hermeneutic phenomenological study was conducted with the aim to determine the emotions and coping methods of Turkish parents whose children were diagnosed with cancer.

Methods: Data were collected through in-person, in-depth interviews with 12 parents (8 mothers, 4 fathers). The semi-structured interview form was developed based on Elisabeth Kübler-Ross's model of the five stages of grief (denial, anger, bargaining, depression and acceptance) with the addition of questions on coping methods.

Data interpretation proceeded through three phases: superficial reading, structural analysis and comprehensive understanding.

Results: All the parents made statements indicating their devastation while expressing their feelings at the moment they learned of the diagnosis. After overcoming the first shock, most thought it was a false diagnosis, and some thought it was a test from God. The parents were angry mostly with the doctors, themselves, their spouses and God. All the parents participating in the study stated that they had regrets about the past. Most engaged in more emotion-oriented and fewer problem-focused coping efforts. However, some parents used negative coping methods.

Conclusion: These parents need help from healthcare professionals to come to terms with their grief.     

Goal disturbance in early-stage breast cancer survivors

Purpose: Cancer-related goal disturbance can influence long-term outcomes in cancer patients and survivors; however, few studies have examined the factors that contribute to goal disturbance in early survivorship.

Design: The current study examined the relationships between demographic variables, cancer- and treatment-related factors, and behavioral and psychological symptoms (i.e., fatigue, pain, cognitive complaints, depressive symptoms, and anxiety) and goal disturbance in breast cancer survivors 1?year after treatment completion.

Methods: Women diagnosed with early-stage breast cancer (n?=?171) completed assessments following primary treatment (i.e., surgery, radiation, and chemotherapy) and again 6?months and 1?year later. We focused on the 1-year post-treatment assessment when participants were asked if they had experienced a cancer-related goal disturbance.

Findings: Approximately, 27% of women reported a cancer-related goal disturbance. Analyses indicated that both receipt of chemotherapy and behavioral and psychological symptoms—analyzed as a composite score and individually—were associated with a higher probability of reporting a goal disturbance.

Conclusions: Chemotherapy and behavioral and psychological symptoms were unique correlates of goal disturbance, suggesting that the impact of chemotherapy extends beyond its influence on persistent symptoms.

Implications: Elucidating factors that inhibit the pursuit of meaningful activities in early survivorship is critically important to understanding the long-term psychosocial impacts of cancer diagnosis and treatment.     

Local tumor progression after ultrasound-guided percutaneous microwave ablation of stage T1a renal cell carcinoma: risk factors analysis of 171 tumors

Purpose: To retrospectively review long-term oncologic outcomes after ultrasound (US)-guided percutaneous microwave ablation (MWA) of T1a renal cell carcinoma (RCC) and to identify the incidence and risk factors that predict local tumor progression (LTP) after MWA of RCC.

Materials and methods: The present study was approved by the institutional review board. A total of 162 patients with 171 RCC nodules (mean size, 2.6?±?0.8?cm; range, 0.6–4.0?cm) were treated by MWA between April 2006 and January 2017. The influence of eight factors (age; sex; longest tumor diameter; tumor number, location and pathology type; ablation power and time) affecting the risk of LTP was assessed. Univariate Kaplan–Meier and Cox proportional hazard models were used for statistical analysis.

Results: LTP occurred in five patients (5 tumors) after US-guided percutaneous MWA of stage T1a RCC. The overall occurrence of LTP was 2.9% per tumor and 3.0% per patient with a median follow-up of 45.5?months. Among the 162 patients, there were no instances of LTP-related deaths; however, 20 patients died of other diseases. All patients with LTP survived through follow-up. The survival rate of LTP-free patients at 1, 3 and 5?years were 98.7%, 89.5% and 82.1%, respectively (p?=?.38). Univariate and multivariate analysis identified tumor location to be the only independent predictor of LTP.

Conclusions: US-guided percutaneous MWA for T1a RCC achieved a relatively low LTP incidence rate. Tumors adjacent to the renal pelvis or bowel increased the potential of LTP occurrence.     

Predictors of caregiver burden in mothers of children with leukemia and cerebral palsy

Objective: Caring for a sick child can lead to considerable burden in the caregiver. Comparative studies of burden in mothers of children with different types of disorders are rare.

Methods: We assessed levels of and risk factors for burden in mothers of children with leukemia (n: 70) or with cerebral palsy (CP) (n: 69). Subjects were recruited from two hospitals in Ankara.

Results: Levels of burden or depression were not different between groups. Burden was predicted by the presence of depression in the mother and severity of illness in both groups. In the leukemia group, mothers reported higher burden if the child was male or younger; no such relationship was observed in the CP group.

Conclusion: Our results show that type of illness has an effect on levels of burden. Mothers of children with leukemia should receive more attention, especially if their child is male or younger, to take preventive measures against burden.     

Complicating “the good result”: narratives of colorectal cancer screening when cancer is not found

Objectives: In this paper, we analyze narratives from a Photovoice project on colorectal cancer screening that was carried out with people who had undergone screening and were found to not have cancer.

Methods: Three groups, totaling eighteen participants, took part in the project, meeting multiple times over the course of approximately 10 weeks, and discussing photos they took about colorectal cancer screening.

Results: A common way in which the participants conveyed their screening experiences was through reflection on their own or other people's illnesses. Our findings highlight the multiple meanings of receiving a “good” or noncancerous screening result after undergoing cancer screening.

Conclusion: Such findings suggest that framing noncancerous results only in terms of relief or other positive emotions may ignore the realities people and their families face and their remaining concerns. This paper has broader implications for policies to reduce cancer disparities as well as public health and patient-provider communication about screening.     

Prevalence of psychosocial distress in cancer patients across 55 North American cancer centers

Routine distress screening in United States oncology clinics has been mandatory since 2015.

Objective: This study was the first to assess distress in a geographically diverse sample of cancer patients following mandated distress screening implementation by oncology social workers.

Methods: Sites were self-selected via social workers who applied to participate in the Association of Oncology Social Work’s Project to Assure Quality Cancer Care, advertised through their social media outlets and conference. Electronic screening records were collected from 55 cancer treatment centers in the United States and Canada. Cases required cancer diagnoses and Distress Thermometer (DT) scores to be included. Distress rates and rates by age, sex, cancer type, and ethnicity were examined.

Results: Of 4664 cases, 46% (2157) experienced significant distress (DT score?≥?4). Being female, age 40-59, and having diagnoses of pancreatic or lung cancer was associated with increased likelihood of distress. Half of cases experience clinically-significant distress, though this need was not evenly distributed across patient or cancer types.

Conclusion: Identifying those at risk for distress may help inform optimal resource allocation. Methods to address needs of distressed patients in cases of limited resources are discussed.     

Proteomic and bioinformatic analysis of condyloma acuminata: mild hyperthermia treatment reveals compromised HPV infectivity of keratinocytes via regulation of metabolism,differentiation and anti-viral responses

Background: Hyperthermia has proved successful in treating cutaneous human papillomavirus infectious diseases such as plantar wart and condyloma acuminata (CA). Moreover, this treatment provides improved therapeutic efficacy in these conditions as compared with conventional therapies.

Objectives: To investigate the global proteome changes in CA in response to hyperthermia and achieve a better understanding of the mechanisms of hyperthermia therapy against HPV-infectious diseases.

Methods: CA tissue was obtained from patients undergoing pathological examinations. Diagnosis was verified as based on results of both HE staining and HPV-DNA PCR assay. Hyperthermia was achieved with a 44?°C water bath. Differentially expressed proteins (DEPs) were identified by iTRAQ labeling, SCX chromatography and LC-MS/MS assay. Validation of proteomic results was performed using real-time qPCR and western blot, while bioinformatic analysis of DEPs was accomplished by R 3.4.1, STRING and Cytoscape softwares.

Results: In response to hyperthermia, a total of 102 DEPs were identified with 37 being upregulated and 65 downregulated. Among these DEPs, hyperthermia induced proteins involved with anti-viral processes such as OAS1, MX1, BANF1, CANX and AP1S1, whereas it inhibited proteins that participated in cellular metabolism, such as GALT, H6PD, EXOSC4 and EXOSC6; protein translation, such as RPS4Y1; as well as keratinocyte differentiation, such as KRT5, KRT27, KRT75, KRT76 and H2AFY2.

Conclusions: Hyperthermia inhibited enzymes and molecules responsible for metabolism modulation and keratinocyte differentiation in CA tissue, whereas it promoted factors involved in anti-viral responses. Such effects may, in part, contribute to the efficacy of local hyperthermia therapy against HPV infection.     

Maternal stress and pediatric brain cancer: A French study

Background: Despite evidence that pediatric cancer induces a trajectory of parental stress, studies including mothers of children with malignant brain tumors remain scarce. The present work aims to add to the scientific literature by evaluating maternal stress with a French translation of the Pediatric Inventory for Parents (PIP) in a population of mothers whose children have been diagnosed with a brain tumor.

Procedure: The mothers of 35 children with malignant brain tumors completed the Pediatric Inventory for Parents (PIP), the State-Trait Anxiety Inventory (STAI) and the Family Assessment Device (FAD) at a mean time since diagnosis of 2.3 years.

Results: The PIP showed good internal consistency and correlated significantly with the STAI and the FAD. Maternal stress scores were higher in younger mothers and in mothers of younger children. Emotional functioning was the most affected domain.

Conclusions: Emotional stress as assessed by the PIP in mothers of children with malignant brain tumors is considerable, and should be routinely assessed, in order to implement appropriate specific psychosocial interventions when needed.     

The self-reported perceptions of the repercussions of the disease and its treatments on daily life for young women with breast cancer and their partners

Purpose: This study aimed to compare the self-reported perceptions of the repercussions of the disease and its treatments and emotional distress in young women with breast cancer and their partners.

Design: Cross-sectional study using self-reported questionnaires.

Sample: 491 couples in which women were aged <45?years when diagnosed with non-metastatic breast cancer in four different groups of treatment: during chemotherapy with or without Trastuzumab; under Trastuzumab with or without hormone therapy; during hormone therapy; and during the follow-up period.

Methods: Patients and partners completed a questionnaire assessing their self-reported perceptions of the disease and treatments (Patient YW-BCI and Partner YW-BCI for the partners) and their emotional distress (CESD; STAI).

Findings: Patients reported more difficulties than partners in the management of child(ren) and everyday life, body image and sexuality, negative affectivity about the disease and apprehension about the future, career management, and finances. While the difficulties were generally more marked in the chemotherapy and Trastuzumab groups than in the hormone therapy and follow-up groups, the negative affectivity about the disease and apprehension about the future was high in all four groups, especially in patients. The partners reported more difficulties in sharing with close relatives, and even more in those groups reflecting the latest treatment phases. No difference appeared between patients and partners in couple cohesion and deterioration of relationships with relatives. Partners were less anxious than patients but as depressed as them.

Conclusions: Difficulties of patients and partners seem particularly severe in the early care pathway, maybe reflecting better adjustment in women under surveillance and their partners. A longitudinal study will substantiate this finding and enable a better identification of some explanatory processes of these differences and similarities in the daily self-reported repercussions of the disease throughout the cancer care pathway.

Implications for psychosocial oncology: It seems important to support young women with breast cancer and their partners, as our results evidence distress in both and differences according to the type of treatment the woman is currently receiving. Healthcare providers need consistent methods to identify and respond to couples’ distress and reduce significant disparities in support.     

The molecular characterization and therapeutic strategies of papillary renal cell carcinoma

Introduction: Papillary renal cell carcinoma (pRCC) is an important subtype of kidney cancer with a problematic pathological classification and highly variable clinical behavior. In this review, we summarize the current progression on pRCC in molecular level. Our findings highlight the need for molecular markers to accurately subtype pRCC and may lead to the development of more targeted agents and better patient stratification in clinical trials for pRCC.

Areas covered: This review highlights the need for molecular markers to accurately subtype PRCC and may lead to the development of more targeted agents and better patient stratification in clinical trials for pRCC.

Expert commentary: There are mainly two subtypes of pRCC based on histology. However, little is known about the genetic characterization of the sporadic forms of pRCC and there are currently no standard forms of therapy for patients with advanced disease. Both MET inhibitors and immunotherapy may be effective in advanced pRCC treatment. Therefore, understanding the molecular basis of pRCC and identifying the main goal of treatment is crucial for the selection of the best strategy.     

Predicting social withdrawal,anxiety and depression symptoms in pediatric brain tumor survivors

Objective: Pediatric brain tumor survivors (PBTSs) are at risk for impairments in social adjustment and psychological distress. This study investigated longitudinal associations between symptoms of social withdrawal and anxiety/depression in PBTS, as well as medical, demographic, and personal characteristics that may also influence reports of social withdrawal and anxiety/depression.

Method: About 91 PBTS (51% male, mean age 11.21?years, off-treatment) participated. At baseline and 8?months follow-up, primary caregivers of PBTS completed measures of social withdrawal, anxiety, and depression symptoms. Medical information (e.g. tumor type and location, cranial irradiation therapy) and child personal characteristics (e.g. child’s age and gender, executive function, social skills) were obtained at baseline.

Results: Baseline reports of depression symptoms and social skills predicted social withdrawal 8?months later. Social withdrawal at baseline predicted greater combined anxiety and depression symptoms 8?months later. Depression alone predicted greater anxiety symptoms at follow-up. Anxiety symptoms and poor global executive functioning predicted greater depression symptoms at follow-up.

Conclusions: The social adjustment and psychological distress of PBTSs are interrelated and can influence each other across time. These findings support the importance of multifaceted interventions targeting both psychological distress and social adjustment, in order to support the optimal psychosocial adjustment of PBTSs.