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.     

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.     

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.     

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.     

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.     

Quality of life and outcomes in patients with a large toxic adenoma undergoing laser ablation plus radioiodine vs lobectomy

Purpose: Patients with toxic adenomas (TAs) that are too large to undergo radioactive iodine (RAI) treatment aimed at resolving hyperthyroidism and/or relieving mechanical pressure symptoms are referred to surgery. This prospective study aimed to assess the outcomes of combining laser ablation (LA) plus RAI vs lobectomy to treat large TAs in terms of clinical efficacy and the health-related quality of life (HRQoL).

Patients and methods: Patients with TAs of volumes greater than 20?mL and a calculated therapeutic activity exceeding 600 Mbq were randomly assigned to undergo LA?+?RAI (Group A) or lobectomy (Group B). The HRQoL was assessed using 12-item Short Form Health Survey questionnaire before and 6?months after treatment.

Results: Twenty-seven patients entered the study. After completing treatment, patients in Group A showed a TA reduction by a mean of 68% compared to baseline. Two of 14 patients (14.3%) in Group A and 2 of 13 (15.4%) in Group B became subclinically hypothyroid, whereas the remaining patients were euthyroid. HRQoL significantly improved in both groups after treatment.

Conclusions: For patients with large TAs, a combination of LA and RAI is a feasible alternative to surgery. Similar to surgery, LA?+?RAI resolves the mechanical discomfort induced by nodule pressure and effectively treats the hyperthyroidism. This procedure also avoids the potential complications associated with surgery while guaranteeing a similar HRQoL benefit.     

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.     

High intensity focused ultrasound (HIFU) ablation of benign thyroid nodule is safe and efficacious in patients who continue taking an anti-coagulation or anti-platelet agent in the treatment period

Background: High intensity focused ultrasound (HIFU) ablation is a promising treatment for benign thyroid nodules but because bleeding complications can occur following any intervention to the thyroid gland, the safety and efficacy of HIFU ablation were evaluated in patients who continued taking an anti-coagulation or anti-platelet agent during treatment.

Methods: From 2015 to 2017, 303 patients who underwent a single-session ablation for a benign thyroid nodule were analyzed. The primary study endpoint was thyroid bleeding, intra-lesional or peri-thyroidal hematoma or neck bruising diagnosed within 4?days of the treatment. Other endpoints included treatment-related complications, extent of nodule shrinkage and symptom score. Nodule volume was estimated by ultrasound. Extent of nodule shrinkage (by volume reduction ratio) (VRR)=?[Baseline volume – volume at 6-month]/[Baseline volume]?×?100. Obstructive symptom score (by 0– 10 visual analog scale, VAS) was evaluated after treatment.

Results: Twelve patients continued taking an anti-coagulation or anti-platelet agent while the other 291 patients did not during treatment. No patients in either group suffered active thyroid bleeding, intralesional/pericapsular hematoma or subcutaneous neck bruising in the first 4?days of treatment. Complication rate and the 6-month VRR were comparable between the two groups (0.0% vs. 1.7%, p?=?1.000 and 55.96% vs. 61.29%, respectively, p?=?.073).

Conclusions: HIFU ablation is a feasible treatment in patients who continue to take an anti-coagulation or anti-platelet agent during treatment and might be preferable in patients who continuously require an anti-coagulation or anti-platelet agent for one reason or another during treatment.     

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.     

Microwave ablation of hyperplastic parathyroid glands is a treatment option for end-stage renal disease patients ineligible for surgical resection

Background: Secondary hyperparathyroidism (SHPT) is a frequently encountered problem in patients with end-stage renal disease (ESRD). Some patients with severe SHPT could not be managed by medical treatment and are ineligible for surgical resection.

Purpose: Our objective was to evaluate the efficacy, safety of microwave ablation (MWA) on these patients.

Materials and Methods: Between 1 April 2015 and 28 February 2017, 35 patients (M/F 19/16, age 49.8?±?12.9?years) were enrolled. All patients were treated with MWA. Levels of intact parathyroid hormone (iPTH) and of serum calcium and phosphorus were compared pre- and post-ablation. Repeated-measures ANOVA was used to compare treatment outcomes pre- and post-ablation.

Results: Complete ablation was achieved in all 63 glands in the 35 patients with SHPT. The mean follow-up time was 15.9?±?2.2?months. The maximum gland diameter was 6–31?mm (mean, 14.9?±?5.5?mm). The trends of the changes in iPTH and calcium levels showed a curve: the level of iPTH and calcium at 6?months post-ablation were lower than those pre-ablation (both p?<?.0001); after then iPTH remained relatively stable and the end of follow up, with no rebound (p?<?.0001), while instead of calcium at the end of follow up was not significantly lower than pre-ablation (p?=?.462). The trend in the change in phosphate levels showed a straight line; the level of phosphate at 6?months post-ablation and at the end of follow up both were significantly lower than pre-MWA (p?<?.001). There was no major complication.

Conclusions: In this series, MWA was used successfully to treat SHPT patients who are ineligible for surgical resection.     

Oncologic therapies associated with cardiac toxicities: how to minimize the risks

Introduction: Recent breakthroughs in cancer treatment has improved the prospects and life expectancy of cancer patients. Therefore, risk of cardiotoxicity induced by oncologic therapies has become an important determinant of patient’s survival and quality of life, independently of the oncologic prognosis.

Areas covered: This paper provides an overview of the proposed strategies to mitigate the risk of cardiotoxicity. Limitation of current approaches, the need for early detection and the treatment of cardiotoxicity are also discussed. Possible future research directions are also described.

Expert opinion: The most effective approach to minimize cardiotoxicity is early identification and early onset of a prophylactic treatment. However, the current standard of cardiac monitor identifies cardiotoxicity only when a functional impairment has already occurred, precluding any chance of effective prevention. The use of troponins to identify subclinical cardiotoxicity, and early treatment with ACE-inhibitors to prevent cardiac dysfunction and cardiac events have recently emerged, and appear to be an effective tool against this complication.     

Intraperitoneal perfusion chemotherapy and whole abdominal hyperthermia using external radiofrequency following radical D2 resection for treatment of advanced gastric cancer

Background: The peritoneum is the most frequent site of disease recurrence in gastric cancer, and the prognosis remains poor. This study assessed the role of adjuvant intraperitoneal (IP) chemotherapy with whole abdominal hyperthermia using external radiofrequency in gastric cancer patients after D2 dissection.

Methods: Patients with gastric cancer who underwent gastrectomy with D2 regional lymph node dissection were enrolled in the study. Patients received IP chemotherapy with whole abdominal hyperthermia. Preheated normal saline containing 75?mg/m² of cisplatin was delivered into the abdominal cavity through a Tenckhoff catheter at McBurney’s point. Regional hyperthermia was performed using two sets of orthogonal radiofrequency waves immediately after all saline was irrigated into the abdominal cavity. For each patient, recurrent or metastatic sites and adverse events were evaluated.

Results: A total of 22 patients were finally included. All patients tolerated hyperthermia well. Only two patients experienced grade 1 superficial thermal injury. The most frequent grade 3/4 adverse events were myelosuppression, nausea/vomiting, trichomadesis and liver dysfunction. We also found IP chemotherapy with whole abdominal hyperthermia could reduce the total recurrent/metastatic rate, especially peritoneal metastasis (4.5%).

Conclusions: This hypothesis-generating study indicated that IP chemotherapy with whole abdominal hyperthermia might be feasible for gastric cancer patients after D2 resection.     

The treatment of cervical pregnancy with high-intensity focused ultrasound followed by suction curettage: report of three cases

Objective: Cervical pregnancy (CP) is a rare type of ectopic pregnancy and is considered to be a life-threatening condition due to the risk of severe hemorrhage. Unfortunately, no consensus on standard conservative treatment for CP has been established. The study objective was to evaluate the efficacy and safety of high-intensity focused ultrasound (HIFU) followed by suction curettage for cervical pregnancy.

Method: Three patients with cervical pregnancy undergoing high-intensity focused ultrasound followed by suction curettage were analyzed. Patient age, gestational age, endocervical mass, serum human chorionic gonadotrophin (HCG) level, blood loss, and time for normal menstruation recovery were recorded.

Results: Three patients with cervical pregnancy were successfully treated with HIFU followed by suction curettage. After HIFU treatment, the fetal cardiac activity disappeared or the blood flow in the pregnancy tissue significantly decreased. The termination of the cervical pregnancy of all three patients was performed successfully without heavy bleeding. The estimated blood loss was 10–20?ml. The time for menstruation recovery was 30–45?days. No obvious complications of HIFU were observed in these cases.

Conclusion: High-intensity focused ultrasound followed by suction curettage seems to be considered as conservative management for patients who desire to preserve their uterus.     

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.     

Starvation in cancer cells: circulating arginine is good for cancer but bad for patients

Introduction: Currently, basic understanding of heterogeneity and complexity of tumors is depicted at molecular, cellular, genetic, epigenetic and metabolic adaptations levels.

Areas covered: There are appreciable numbers of views to pinpoint signaling axis that support metabolic adaptations of cancer cells in response to environmental pressures including nutritional factors and drug treatments. Specifically, nutritional deprivation and autophagy in certain types of cancer are linked to the abilities of cancer cells to use arginine in an auxotrophic or prototrophic manner.

Expert opinion: Hence, this paper highlights the current scope of arginine- and autophagy-centered metabolic adaptations across tumor types and possible avenues to bring tumors towards cytotoxic or cytostatic death.     

Exploring the link between diabetes and pancreatic cancer

Introduction: Epidemiological studies indicate an association between type 2 diabetes and pancreatic cancer but the complex and multidirectional relationship between them remains unclear.

Areas covered: We summarized epidemiological evidence on diabetes and pancreatic cancer exploring the time–risk relationship. We described mechanisms linking long-standing diabetes to pancreatic cancer. We discussed pancreatic cancer-associated diabetes and its implication in the early detection of pancreatic cancer.

Expert opinion: The markedly increased risk of pancreatic cancer in patients with new-onset diabetes compared with long-standing diabetes observed in several epidemiological studies indicates a complex and bidirectional connection, with long-standing diabetes being a predisposing factor for pancreatic cancer (increasing the risk of the malignancy 1.5- to 2-fold) and new-onset diabetes an early manifestation of the tumor. Identifying clinical features and biomarkers to distinguish pancreatic cancer-associated diabetes from type 2 diabetes is an important goal to improve management and survival of this cancer. Imaging (MRI) for middle-age patients with new-onset diabetes may be considered.     

Larotrectinib for the treatment of TRK fusion solid tumors

Introduction: TRK fusions occur across a wide range of cancers in children and adults. These fusions drive constitutive expression and ligand-independent activation of the TRK kinase and are oncogenic. Larotrectinib is the first highly potent and selective small molecule ATP competitive inhibitor of all three TRK kinases to enter clinical development.

Areas covered: This review covers the current preclinical and clinical evidence for TRK inhibitors for TRK fusion cancers, focusing on larotrectinib.

Expert commentary: Larotrectinib has demonstrated a remarkable 75% centrally confirmed objective response rate in patients with TRK fusion cancers in phase 1 and phase 2 clinical trials with generally mild side effects. Responses appear independent of the patient’s age, underlying histology, and specific fusion partner and are durable in many patients. Larotrectinib is likely to be the first FDA-approved histology-agnostic molecularly targeted therapy. The evolving role of molecular profiling of advanced cancers is discussed.     

The role of metastasectomy in advanced renal cell carcinoma

Introduction: So far, clinical experiences have proved metastasectomy as the only approach in the setting of metastatic renal cell carcinoma that may achieve the ‘no evidence of disease’ status, with an associated improvement in survival.

Areas covered: This review aims to summarize the body of knowledge on therapeutic approaches to mRCC, with a specific insight on the role of metastasectomy and on which underlying factors could be good predictors to select patients who may benefit from surgery. In detail, we managed to identify as potential selection criteria: the number of lesions and their site, the DFI, patients’ performance status and, most of all, the completeness of resection.

Expert opinion: The definition of the optimal treatment strategy of mRCC patients is still an unmet clinical need. The decision-making process about treatment strategy should consider specific tumor’s and patient’s characteristics, as well as the integration of the available therapeutic approaches with the aim to reach the best clinical outcome. We consider multidisciplinary management mandatory in order to tailor the treatment approach according to the patient and disease features. The experience of clinicians may be considered crucial in order to select the best candidates for a multimodal approach.