Eva K. Masel

Gender differences in caregiver burden and its determinants in family members of terminally ill cancer patients

Female family caregivers consistently report higher levels of stress and burden compared to male caregivers. Explanations for the apparently higher psychological vulnerability of female caregivers are largely missing to date. This study assesses the correlates and determinants of caregiver burden in family caregivers of advanced cancer patients with a specific focus on gender differences.

Predicting discharge of palliative care inpatients by measuring their heart rate variability

OBJECTIVES Home discharge after hospital admission to an inpatient palliative care unit (PCU) is a major challenge. Dysfunction of the autonomic nervous system is commonly observed in patients with advanced cancer in this setting. The aim of this prospective observational study was to determine whether the measurement of heart rate variability (HRV) by assessing parameters of the autonomic nervous system on a 24-h-ECG at the time of admission to the PCU was correlated with the likelihood of discharge. METHODS Sixty hospitalized patients with advanced cancer of distinct origin, admitted to a PCU, were enrolled consecutively. The Karnofsky performance status scale (KPS) and the palliative performance scale (PPS) were obtained. HRV was measured over one day (20-24 hours) using a portable five-point ECG. The aim of the study was to compare HRV measurements in patients who could be discharged and those who died. The association of these variables with home discharge or death at the PCU was calculated. RESULTS Discharge was achieved in 45% of patients while 55% of patients died. Median KPS and median PPS on admission were significantly higher in discharged patients than in those who died (P=0.001). Patients who were discharged tended to have a higher HRV, although the difference was not significant. CONCLUSIONS KPS and PPS were significant predictors of the likelihood of discharge while HRV did not predict discharge.

Impact of Single or Combined Genomic Alterations of TP53, MYC, and BCL2 on Survival of Patients With Diffuse Large B-Cell Lymphomas: A Retrospective Cohort Study.

AbstractMYC and BCL2 translocations as well as TP53 deletion/mutation are known risk factors in diffuse large B-cell lymphoma (DLBCL) but their interplay is not well understood.In this retrospective cohort study, we evaluated the combined prognostic impact of TP53 deletion and mutation status, MYC and BCL2 genomic breaks in tumor samples of 101 DLBCL patients. The cohort included 53 cases with MYC rearrangements (MYC+).TP53 deletions/mutations (TP53+) were found in 32 of 101 lymphomas and were equally distributed between MYC+ and MYC− cases (35.8% vs. 27.1%). TP53+ lymphomas had lower responses to treatment than TP53− (complete remission 34.4% vs. 60.9%; P = 0.01). TP53 alteration was the dominant independent prognostic factor in multivariate analysis (P = 0.01). Overall survival (OS) varied considerably between subgroups with different genomic alterations: Patients with sole MYC translocation, and interestingly, with triple MYC+/BCL2+/TP53+ aberration had favorable outcomes (median OS not reached) similar to patients without genomic alterations (median OS 65 months). In contrast, patients with MYC+/BCL2+/TP53− double-hit lymphomas (DHL) (28 months), MYC+/BCL2−/TP53+ lymphomas (10 months) or sole TP53 mutation/deletion (12 months) had a poor median OS. Our findings demonstrate differences in OS of DLBCL patients depending on absence or presence of single or combined genetic alterations of MYC, BCL2, and TP53. Cooccurrence of TP53 and BCL2 aberrations ameliorated the poor prognostic impact of single TP53+ or BCL2+ in MYC positive patients.This pilot study generates evidence for the complex interplay between the alterations of genetic pathways in DLBCL, which goes beyond the concept of DHL. The variable survival of DLBCL patients dependent on single or combined alterations in the TP53, MYC, and BCL2 genes indicates the need for comprehensive genomic diagnosis.

What Makes a Good Palliative Care Physician? A Qualitative Study about the Patient’s Expectations and Needs when Being Admitted to a Palliative Care Unit

Objective The aims of the study were to examine a) patients’ knowledge of palliative care, b) patients’ expectations and needs when being admitted to a palliative care unit, and c) patient’s concept of a good palliative care physician. Methods The study was based on a qualitative methodology, comprising 32 semistructured interviews with advanced cancer patients admitted to the palliative care unit of the Medical University of Vienna. Interviews were conducted with 20 patients during the first three days after admission to the unit and after one week, recorded digitally, and transcribed verbatim. Data were analyzed using NVivo 10 software, based on thematic analysis enhanced with grounded theory techniques. Results The results revealed four themes: (1) information about palliative care, (2) supportive care needs, (3) being treated in a palliative care unit, and (4) qualities required of palliative care physicians. The data showed that patients lack information about palliative care, that help in social concerns plays a central role in palliative care, and attentiveness as well as symptom management are important to patients. Patients desire a personal patient-physician relationship. The qualities of a good palliative care physician were honesty, the ability to listen, taking time, being experienced in their field, speaking the patient’s language, being human, and being gentle. Patients experienced relief when being treated in a palliative care unit, perceived their care as an interdisciplinary activity, and felt that their burdensome symptoms were being attended to with emotional care. Negative perceptions included the overtly intense treatment. Conclusions The results of the present study offer an insight into what patients expect from palliative care teams. Being aware of patient’s needs will enable medical teams to improve professional and individualized care.

Psyche at the end of life: Psychiatric symptoms are prevalent in patients admitted to a palliative care unit

OBJECTIVE Our aim was to evaluate the frequency and treatment of psychiatric symptoms in patients at palliative care units (PCUs). METHOD Patients admitted to one of five participating PCUs in Austria were included. The short version of the Patient Health Questionnaire (PHQ-D) was used to evaluate their mental health status. Pain intensity was rated on a numeric rating scale (NRS) from 0 to 10 by patients and physicians. Patients with a previously diagnosed psychiatric disorder were compared to those without or with newly diagnosed psychiatric symptoms, based on PHQ-D results. Pain and psychopharmacological medication were assessed. Opioid doses were converted into oral morphine equivalents (OMEs). RESULTS Some 68 patients were included. Previously undetected psychiatric symptoms were identified in 38% (26 of 68), preexisting psychiatric comorbidities were evident in 25% (17), and no psychiatric symptoms were observed in 37% (25). Patients with a preexisting psychiatric comorbidity received antidepressants and benzodiazepines significantly more often than patients without or with previously undetected psychiatric symptoms (p < 0.001). Patient and physician median NRS ratings of pain intensity correlated significantly (p = 0.001). Median NRS rating showed no significant difference between patients with preexisting, previously undetected, or without psychiatric symptoms. OMEs did not differ significantly between preexisting, without, or previously undetected psychiatric symptoms. Patients with undetected and preexisting psychiatric comorbidities had a greater impairment in their activities of daily living than patients without psychiatric symptoms (p = 0.003). SIGNIFICANCE OF RESULTS Undetected psychiatric comorbidities are common in patients receiving palliative care. Screening for psychiatric symptoms should be integrated into standard palliative care to optimize treatment and reduce the psychosocial burden of the disease.

Decreased body mass index is associated with impaired survival in lung cancer patients with brain metastases: A retrospective analysis of 624 patients

&NA; Body mass index (BMI) is a prognostic factor in several cancer types. We investigated the prognostic role of BMI in a large patient cohort with newly diagnosed lung cancer brain metastases (BM) between 1990 and 2013. BMI at diagnosis of BM and graded prognostic assessment (GPA) were calculated. Definitions were underweight (BMI <18.50), weight within normal range (BMI 18.50‐24.99) and overweight (BMI ≥ 25.00). A total of 624 patients (men 401/624 [64.3%]; women 223/624 [35.7%]; median age of 61 [range 33‐88]) were analysed. Histology was non‐small cell lung cancer in 417/622 (66.8%), small cell lung cancer (SCLC) in 205/624 (32.9%) and not otherwise specified in 2/624 (0.3%) patients. About 313/624 (50.2%) had normal BMI, 272/624 (43.5%) were overweight and 39/624 (6.3%) were underweight. Underweight patients had shorter median overall survival (3 months) compared to patients with normal BMI (7 months) and overweight (8 months; p < .001; log rank test). At multivariate analysis, higher GPA class (HR 1.430; 95% cumulative incidence, CI 1.279‐1.598; p < .001; Cox regression model), SCLC histology (HR 1.310; 95% CI 1.101‐1.558) and presence of underweight (HR 1.845; 95% CI 1.317‐2.585; p = .014; Cox regression model) were independent prognostic factors. Underweight at diagnosis of BM in lung cancer is associated with an unfavourable prognosis.

“Il flauto magico” still works: Mozart’s secret of ventilation

BackgroundSynchronisation/coupling between respiratory patterns and musical structure.MethodsHealthy professional musicians and members of the audience were studied during a performance of W.A. Mozart’s Piano Concerto KV 449. Electrocardiogram (ECG)/Heart Rate Variability (HRV) data recording (Schiller: Medilog®AR12, ECG-channels: 3, sampling rate: 4096 Hz, 16 Bit) was carried out and a simultaneous synchronized high definition video/audio recording was made. The breathing-specific data were subsequently extracted using Electrocardiogram-derived respiration (EDR; Software: Schiller medilog®DARWIN) from the HRV data and overlaid at the same time onto the musical score using FINALE 2011 notation software and the GIMP 2.0 graphics programme. The musical score was graphically modified graphically so that the time code of the breathing signals coincided exactly with the notated musical elements. Thus a direct relationship could be produced between the musicians’ breathing activity and the musical texture. In parallel with the medical/technical analysis, a music analysis of the score was conducted with regard to the style and formal shaping of the composition.ResultsIt was found that there are two archetypes of ideally typical breathing behaviour in professional musicians that either drive the musical creation, performance and experience or are driven by the musical structure itself. These archetypes also give rise to various states of synchronisation and regulation between performers, audience and the musical structure.ConclusionsThere are two archetypes of musically-induced breathing which not only represent the identity of music and human physiology but also offer new approaches for multidisciplinary respiratory medicine.

Use of Natural Family Planning (NFP) and Its Effect on Couple Relationships and Sexual Satisfaction: A Multi-Country Survey of NFP Users from US and Europe.

Purpose Birth control is a persistent global health concern. Natural family planning (NFP) comprises methods to achieve or avoid pregnancy independent of mechanical or pharmacological intervention. The sympto-thermal method (STM) of NFP employs daily observation of cervical fluids and measurement of basal body temperature. This multi-country study was undertaken to describe the characteristics of STM users, understand their perceptions of NFP, and its perceived impact on relationships. Methods and results Questionnaires for women and men were developed in German and translated to English, Polish, Italian, Czech, and Slovak by native speakers. A total of 2,560 respondents completed the online questionnaire (37.4% response). Participants were married (89%) and well educated, and their self-perceived financial status was described as “good” or “very good” by 65% of the respondents. Forty-seven percent had previously used contraceptives. Ninety-five percent of women and 55% of men said using NFP has helped them to know their body better. Large majorities of men (74%) and women (64%) felt NFP helped to improve their relationship while <10% felt use of NFP had harmed their relationship. Most women (53%) and men (63%) felt using NFP improved their sex life while 32% of women and 24% of men felt it was unchanged from before they used NFP. Seventy-five percent of women and 73% of men said they are either “satisfied” or “very satisfied” with their frequency of sexual intercourse. Conclusion This survey demonstrates STM of NFP is a well-accepted approach to family planning across several Western cultures. It is consistently viewed as being beneficial to couples’ self-knowledge, their relationship, and satisfaction with frequency of sexual intercourse.

Palliative care units in lung cancer in the real-world setting: a single institution’s experience and its implications

OBJECTIVE Palliative care plays a crucial role in the overall management of patients with advanced lung cancer and was shown to lead to clinically meaningful improvement in quality of life, less aggressive endof-life care, and potentially prolonged survival. Here we summarize our single institution experience on palliative care in patients with lung cancer. METHODS The data of patients with lung cancer treated at the palliative care unit of the Medical University of Vienna between June 2010 and March 2013 were retrospectively reviewed. Patient characteristics, reasons for admissions, treatment as well as interventions during hospitalization, and clinical outcomes were determined. RESULTS The study enrolled 91 lung cancer patients, who represented 19.8% of the 460 patients admitted to the palliative care unit. They had the following clinical characteristics: 39% females, 61% males; median age 62 years; median Karnofsky performance status 50%, 92% metastatic disease, 74% non-small cell lung cancer (NSCLC), 19% small-cell lung cancer (SCLC), 7% neuroendocrine carcinomas of the lung. Primary reasons for admission were deterioration of performance status in 40%, uncontrolled cancer-related pain in 38%, dyspnea in 13%, and psychosocial factors in 8% of the patients. Median duration of hospitalization was 16 days (range, 1-101 days). Improvement or stabilisation of tumor-related symptoms was achieved in 25% of the patients. Seventy-five percent of all patients died during their first admission. Their median survival from primary diagnosis until death was 16 months (95% confidence interval, 13.7-18.3 months). CONCLUSIONS Patients with lung cancer admitted to the palliative care unit had late-stage disease. In order to provide early palliative care, the management of lung cancer patients should guarantee access to ambulatory care, inpatient care and home care as well as cooperation and communication between oncologists and palliative care physicians.

Heart rate variability during treatment of breakthrough pain in patients with advanced cancer: a pilot study

Background Decisions on the intensity of analgesic therapy and judgments regarding its efficacy are difficult at the end of life, when many patients are not fully conscious and pain is a very common symptom. In healthy individuals and in postoperative settings, nociception and subsequent pain relief have been shown to induce changes in the autonomic nervous system (ANS), which can be detected by measuring heart rate variability (HRV). Objectives The changes in the ANS were studied by measuring HRV during opioid therapy for cancer breakthrough pain (CBTP) in palliative-care patients with cancer and compared these changes with patient-reported pain levels on a numeric rating scale (NRS). Patients and methods The study included ten patients with advanced cancer and baseline opioid therapy. In each patient, a 24-hour peak-to-peak HRV measurement with a sampling rate of 4,000 Hz was performed. High frequency (HF), low frequency (LF), total power, pNN50 (indicating parasympathetic activity), and log LF/HF were obtained in two intervals prior to therapy and in four intervals thereafter. Intensity of CBTP was recorded using a patient-reported NRS prior to therapy and 30 minutes afterward. Results CBTP occurred in seven patients (three males and four females; mean age: 62 ± 5.2 years) and was treated with opioids. A highly significant positive correlation was found between opioid-induced reduction in patient-reported pain intensity based on NRS and changes in log LF/HF (r > 0.700; p < 0.05). Log LF/HF decreased in patients who had a reduction in pain of >2 points on the NRS but remained unchanged in the other patients. Conclusion Our data suggest that log LF/HF may be a useful surrogate marker for alleviation of CBTP in patients with advanced cancer and might allow detection of pain without active contribution from patients.