Assessing Practices, Beliefs, and Attitudes about Palliative Care among People with Cystic Fibrosis, Their Caregivers, and Clinicians: Results of a Content Analysis

Background: Individuals with cystic fibrosis (CF) experience symptoms affecting quality of life and may benefit from palliative care (PC). Objectives: To present results of content analysis from open-ended survey questions assessing knowledge and experiences with PC among CF stakeholders. Design, Setting, Subjects: Online surveys were sent to CF stakeholders through CF-specific listservs predominantly in the United States. Measurements: Responses to five open-ended questions about CF PC-delivery, health care provider training, and lung transplant-underwent content analysis. Responses were coded using NVivo12 Software™. Results: Forty-eight CF adults, 59 caregivers, and 229 providers responded to the open-ended survey questions. Analysis showed 5 primary categories related to CF PC: (1) stakeholder perceptions of PC for CF, (2) delivering PC to people with CF, (3) conversations about PC for CF, (4) perceptions that PC services are underutilized for people with CF, and (5) beliefs that PC services are critical for people with CF considering or pursuing lung transplant. Analysis showed variation among and within groups in defining PC for CF, when, and how to deliver it. Many respondents felt PC was underutilized in CF. Most saw PC as particularly important when considering lung transplant, managing anxiety around transplant, and for goals of care discussions. Some believed PC and lung transplant were mutually exclusive. Conclusion: Respondents felt PC is underutilized for CF, and that people with CF may miss out on the benefits of PC. Among stakeholders, respondents felt people with CF would benefit from access to primary and secondary PC services.

Rivaroxaban triggered multifocal intratumoral hemorrhage of the cabozantinib-treated diffuse brain metastases: A case report and review of literature

Brain metastases (BMs) are the most common intracranial malignancy with poor prognosis. Patients with intracranial tumors are at greater risk for thrombotic complications and intracranial hemorrhage. Rivaroxaban is a potent oral anticoagulant with the high selectivity of direct factor Xa inhibition. The incidence and severity of rivaroxaban-triggered intratumoral hemorrhage (ITH) in patients with BMs remain unknown. A 57-year-old woman was diagnosed with multiple lung, bone, and BMs from unknown primary cancer origin, and refused any invasive procedures to confirm tumor pathology. However, this patient had a relatively favorable outcome after treating with cabozantinib, an inhibitor of multiple tyrosine kinases. The patient survived over 2 years and developed deep vein thrombosis of right lower limb. Oral rivaroxaban was prescribed, and the multifocal catastrophic ITH was encountered after 1 week. The last head computed tomography imaging revealed a rare but typical image of diffuse hemorrhagic metastases. Hemorrhagic-prone BMs, therapeutic rivaroxaban, and cabozantinib treatment increase risks to develop ITH. In this case rivaroxaban was the trigger to this terminal event. This case is a miserable lesson and keeps reminding us to stay vigilant in clinical practice even when there is a potential benefit for anticoagulation in such population.

MiRNA-873-5p Acts as a Potential Novel Biomarker and Promotes Cervical Cancer Progression by Regulating ZEB1 via Notch Signaling Pathway

Objective:

Our group aimed to investigate the expression pattern of miRNA-873-5p in cervical cancer (CC) patients and its association with CC progression.

Methods:

Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) was applied for the examination of the expressions of miRNA-873-5p in both CC specimens and cell lines. The clinical significance of miRNA-873-5p was statistically analyzed. MTT, colony formation, Transwell and flow cytometry assays were used to detect cell proliferation, metastasis, and apoptosis changes of Hela and Siha cell line. Luciferase reporter assays and Western blots were utilized to identify the target genes of miRNA-873-5p. Western blot and RT-PCR were used to judge the dysregulation of Notch signaling.

Results:

Our results indicated that miRNA-873-5p expression was distinctly reduced in CC patients. Low miRNA-873-5p expressions were distinctly correlated with positively distant metastasis, The International Federation of Gynecology and Obstetrics (FIGO) stage and poor prognosis of CC patients. A functional assay using miRNA-873-5p mimics indicated that overexpression of miRNA-873-5p distinctly suppressed CC cells proliferation and metastasis, and promoted apoptosis. Bioinformatic assays revealed that miRNA-873-5p may target the 3’-UTR of ZEB1 and lead to the suppression of its translation, which was verified by the use of luciferase assays. Finally, overexpression of miRNA-873-5p suppressed the expressions of Jag1, Maml2 and Hey1.

Conclusion:

Taken together, we firstly provided evidence that miRNA-873-5p expression was a poor favorable factor for CC patients, and the use of miRNA-873-5p may represent a and potential biomarker and promising therapeutic approach for CC.

Successful interruption of seasonal influenza transmission under the COVID-19 rapid response in Zhejiang Province, China

Objectives

The objective of this study was to evaluate whether the non-pharmaceutical interventions (NPIs) introduced to curb the spread of coronavirus disease 2019 (COVID-19) also interrupted the transmission of influenza.

Study design

This is a descriptive epidemiological study.

Methods

Data on changes in the number of reported influenza cases, number of influenza-like illness (ILI) visits, ILI percentage and influenza virus positivity were compared between the first 18 weeks of 2020 and the same period of 2019.

Results

The changes in the weekly average number of influenza cases were statistically significant between 2020 and 2019 (−4319 vs −525 per week; P < 0.05). The slopes of regression lines for the number of ILI visits were also statistically significant between 2020 and 2019 (−911 vs −98 per week; P < 0.05).

Conclusions

This study found that the prevalence of influenza was substantially decreased when NPIs were implemented for the containment of COVID-19.

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The prevalence of influenza was substantially decreased when non-pharmaceutical interventions were implemented for the containment of coronavirus disease 2019.

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Changes in the weekly average number of influenza cases were statistically significant between 2020 and 2019 (−4319 vs −525 per week; P < 0.05).

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Changes in the number of influenza-like illness visits were also statistically significant between 2020 and 2019 (−911 vs −98 per week; P < 0.05).

Preliminary Laboratory Vibration Testing of a Complete Neonatal Patient Transport System

Premature infants or neonates in need of advanced clinical care must be transported to specialized hospitals. Past studies have examined vibrations experienced by patients during transport; however, multiple confounding factors limit the utility of on-road data. Hence, the development of a standardized test environment is warranted. The overall purpose of this project is to characterize vibrations during neonatal patient transport and develop mitigation strategies to reduce exposure. This paper focusses on the development of a laboratory test environment and procedure that enables studying the equipment vibration in a comprehensive and repeatable manner. For the first time, a complete neonatal patient transport system, including a stretcher, has been mounted on an industrial shaker. Results largely validate the system's ability to simulate on-road vibrations with high repeatability.

Palliative care skills in CF: Perspectives of adults with CF, caregivers, and CF care team members

BACKGROUND

The role of cystic fibrosis (CF) care team members in delivering palliative care (PC) remains undefined. We aimed to understand the PC skills of CF care teams.

METHODS

CF care team members ("clinicians"), adults with CF ("patients"), and family caregivers ("caregivers") rated the ability of CF clinicians to provide aspects of PC using a five-point scale ("poor" to "excellent"). Median ratings were compared between groups.

RESULTS

A total of 70 patients, 100 caregivers, and 350 clinicians participated. Clinicians consistently rated their PC skills higher than patients or caregivers rated them, particularly for advanced PC skills. While clinicians, patients, and caregivers rated clinicians as "very good" at basic pain assessment and "good" at discussing prognostic uncertainty, clinicians rated themselves more highly at providing most skills, including simultaneous PC and standard CF care (P < .0001), basic depression assessment (P < .001), and discussing transplant, advance directives, end of life, code status, and hospice (all P < .0001). Respondents affiliated with adult CF care teams rated clinicians more highly than respondents affiliated with pediatric CF care teams at discussing lung transplant (P < .001), end of life (P = .006), advance directives (P < .001), code status (P = .012), and hospice (P = .016). Most patients (69%) and caregivers (60%) felt CF clinicians should receive more PC training.

CONCLUSIONS

Discrepancies exist among patient/caregiver and clinician perceptions of PC skills in CF, and skills of adult and pediatric teams may differ. Patients and caregivers feel clinicians' more advanced PC skills are lacking. CF clinicians may benefit from PC training to enhance skills and to understand how and when to utilize specialty PC services.

Diet and Transgenerational Epigenetic Inheritance of Breast Cancer: The Role of the Paternal Germline

The past decade has made evident that in addition to passing their genetic material at conception, parents also transmit a molecular memory of past environmental experiences, including nutritional status, to their progeny through epigenetic mechanisms. In the 1990s, it was proposed that breast cancer originates in utero. Since then, an overwhelming number of studies in human cohorts and animal models have provided support for that hypothesis. It is becoming clear, however, that exposure in the parent generation can lead to multigenerational and transgenerational inheritance of breast cancer. Importantly, recent data from our lab and others show that pre-conception paternal diets reprogram the male germline and modulate breast cancer development in offspring. This review explores the emerging evidence for transgenerational epigenetic inheritance of breast cancer focusing on studies associated with ancestral nutritional factors or related markers such as birth weight. We also explore paternal factors and the epigenetic mechanisms of inheritance through the male germline while also reviewing the existing literature on maternal exposures in pregnancy and its effects on subsequent generations. Finally, we discuss the importance of this mode of inheritance in the context of breast cancer prevention, the challenges, and outstanding research questions in the field.

[LVIS stent-assisted coil embolization in the acute stage of ruptured intracranial aneurysms]

OBJECTIVE

To evaluate the safety and efficacy of LVIS stent-assisted coil embolization in the acute phase of ruptured intracranial aneurysms.

METHODS

The clinical data of 55 patients with ruptured intracranial aneurysm treated with LVIS stent-assisted coil embolization admitted to Zhongshan Hospital of Xiamen University from January 2016 to December 2018 were analyzed retrospectively. The general data, the characteristics of aneurysms and the occurrence of perioperative complications of the patients were collected. The clinical prognosis of the patients at discharge and 6 months of follow-up was recorded. The Glasgow prognosis score (GOS) was graded as good (5), average (3-4), and poor (1-2), and the cerebral angiography results were recorded immediately after embolization and 6-month follow-up. The aneurysm occlusion was assessed by Raymond grade, Raymond I was complete obliteration, II was residual neck and III was residual aneurysm.

RESULTS

All 55 patients received LVIS stent-assisted coil embolization within 72 hours of ruptured intracranial aneurysms, and all stents were released successfully, including 16 males (29.1%) and 39 females (70.9%). The median age was 53 (24-80) years old. Anterior circulation aneurysms were found in 49 patients (89.1%) and posterior circulation aneurysms in 6 patients (10.9%). According to Hunt-Hess classification, there were 43 patients with grade I-II (78.2%), 7 patients with grade III (12.7%) and 5 patients with grade IV-V (9.1%). The first digital subtraction angiography (DSA) examination of 55 patients after embolization showed that 41 patients had complete obliteration of aneurysms and 14 had residual neck; and the smaller the aneurysm was, the higher the rate of complete obliteration after embolization was. The proportion of small aneurysms (maximum diameter ≤ 7 mm) in the complete obliteration group was significantly higher than that in the neck residual group (100.0% vs. 64.3%, P < 0.01). Among the 55 patients, there was 1 patient suffered from in-stent thrombosis during embolization, 1 patient suffered from distal vascular thrombosis induced by plaque shedding during embolization, 1 patient suffered from vasospasm during embolization, and 1 patient suffered from postoperative distal cerebral hemorrhage after embolization. In 2 dead patients, 1 died of cardiogenic disease and 1 died of respiratory failure caused by severe pneumonia. At discharge, the prognosis was good in 40 patients, average in 10 patients, and poor in 5 patients; and the higher the Hunt-Hess grade at admission, the worse the prognosis. The proportion of patients with Hunt-Hess grade I-II at admission in the good prognosis group was significantly higher than that in the general prognosis group and the poor prognosis group (90.0% vs. 50.0%, 40.0%, P < 0.01). Of the 55 patients, 39 completed clinical prognosis and cerebral angiography 6 months after embolization for follow-up. All patients had GOS no less than 3, including 32 patients with complete obliteration of aneurysm, 4 with residual neck and 3 with residual aneurysm. The smaller the aneurysm, the higher the rate of complete obliteration at 6-month follow-up was. The proportion of small aneurysm in the complete obliteration group was significantly higher than that in the residual neck group and the residual aneurysm group (100.0% vs. 75.0%, 33.3%, P < 0.01). There was no rebleeding or ischemic complication at 6-month follow-up.

CONCLUSIONS

LVIS stent assisted coil embolization is safe, effective and feasible in the acute stage of ruptured intracranial aneurysms. Standardizing antiplatelet therapy and dense packing of aneurysms during embolization are the key to reduce bleeding and ischemic complications.

Palliative Care Needs of Individuals with Cystic Fibrosis: Perspectives of Multiple Stakeholders

Background: Studies suggest palliative care may be different in cystic fibrosis (CF) than in other conditions. To provide quality palliative care to individuals with CF, unique needs must be understood. Objective: To examine perceptions of how palliative care may be different in CF, top palliative needs of individuals with CF, and barriers to palliative care in CF. Methods: Online surveys with closed- and open-ended questions about palliative care needs were administered to multiple stakeholders in CF care, including adults with CF, caregivers of individuals with CF, and CF care team members from U.S. centers. We used descriptive statistics to report survey findings. Results: A total of 70 adults with CF, 100 caregivers, and 350 care team members completed surveys. While care team members reported they introduce palliative care to patients a majority of the time, adults with CF and caregivers rarely recalled learning about it. Very few reported having seen a palliative care specialist. A majority of participants reported that palliative care is valuable in CF care. Over 80% of participants felt palliative care is different in CF, most often citing the unpredictable disease course. Top palliative care needs identified include emotional support, emotional symptom management, and communication about treatment decisions. Major barriers to palliative care identified include perception that it is for dying people and lack of CF care team knowledge and training in palliative care. Conclusions: Participants felt palliative care is valuable in CF and identified many palliative care needs, and also barriers that can be addressed with education and training. Our findings will be used to develop interventions targeting specific needs and inform guidelines to enhance provision of palliative care in CF.

Efficacy of the Fluorescein Tear Breakup Time Test in Dry Eye

PURPOSE

To examine the effects of volume and method on fluorescein tear breakup time (TBUT) values and to evaluate test efficacy in an independent sample free of selection bias.

METHODS

Subjects were assessed using a battery of dry eye tests (DETs). Efficacy study: Subjects were randomized to the DET, standard strip, and liquid NaFl on separate days. A masked examiner measured TBUTs from video recordings. Verification study: Subjects were investigated for efficacy using volumes of 5.0 and 2.0 μL mL of NaFl for TBUT.

RESULTS

Efficacy study: 46 subjects completed the study. Log-transformed TBUTs were significantly different, normal subjects versus dry subjects, for all 3 methods (all P values < 0.001). Area under the curves (AUCs), cut-points, sensitivity, and specificity were 1) DET: 0.873, 4.4 seconds, 0.97, and 0.67, respectively; 2) 2.0 mL: 0.901, 3.22 seconds, 0.90, and 0.87, respectively; and 3) standard strip: 0.912, 3.42 seconds, 0.97, and 0.80, respectively. Verification study: Data splitting analysis for the 2.0 μL data (n = 174 dry subjects and 97 normal subjects) generated an AUC of 0.917 and a cut-point of 6.05 seconds for a sensitivity of 0.87 and a specificity of 0.81. The 5.0 μL sample yielded an AUC of 0.940, with a sensitivity and specificity of 0.92 and 0.83, respectively, at a cut-point of 5.5 seconds.

CONCLUSIONS

Little difference in TBUT was found using the 3 clinical methods with video recordings. Analysis using liquid NaFl suggests that the TBUT test has excellent diagnostic accuracy and that a cut-point of 5.3 to 6.0 seconds is the optimum to differentiate normals from persons with dry eye.

Ventilator Withdrawal in Anticipation of Death: The Simulation Lab as an Educational Tool in Palliative Medicine

Simulation is a growing model of education in many medical disciplines. Withdrawal of mechanical ventilation is an important skill set for palliative medicine practitioners who must be facile with a variety of end-of-life scenarios and is well suited to the simulation laboratory. We describe a novel approach using high-fidelity simulation to design a curriculum to teach Hospice & Palliative Medicine fellows the practical aspects of managing a compassionate terminal extubation. This simulation session aims to equip palliative fellows with a knowledge base of respiratory physiology and mechanical ventilation as well as the practical experience of performing a terminal extubation. We designed a three-hour simulation session which includes a one-hour didactic followed by two hours of simulation, with four cases that focus on different teaching points regarding symptom management and practical aspects of removing the endotracheal tube. The session was designed as an annual session for Hospice & Palliative Medicine fellows in our region during a collaborative educational conference. Based on feedback, the session is scheduled for the beginning of the academic year and each fellow is given the opportunity to physically remove the endotracheal tube. Simulation can be effectively used to teach practical and complex bedside skills such as withdrawal of mechanical ventilation to palliative medicine trainees. This method of teaching could be expanded to teach other advanced hospice and palliative care skills.

Eastern Canadian Gastrointestinal Cancer Consensus Conference 2018

The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference was held in Halifax, Nova Scotia, 20-22 September 2018. Experts in radiation oncology, medical oncology, surgical oncology, and pathology who are involved in the management of patients with gastrointestinal malignancies participated in presentations and discussion sessions for the purpose of developing the recommendations presented here. This consensus statement addresses multiple topics in the management of pancreatic cancer, pancreatic neuroendocrine tumours, hepatocellular cancer, and rectal and colon cancer, including ■ surgical management of pancreatic adenocarcinoma,■ adjuvant and metastatic systemic therapy options in pancreatic adenocarcinoma,■ the role of radiotherapy in the management of pancreatic adenocarcinoma,■ systemic therapy in pancreatic neuroendocrine tumours,■ updates in systemic therapy for patients with advanced hepatocellular carcinoma,■ optimum duration of adjuvant systemic therapy for colorectal cancer, and■ sequence of therapy in oligometastatic colorectal cancer.

A Multidisciplinary Team-Based Approach to Improve Communication With Surrogates of Patients With Chronic Critical Illness

BACKGROUND

Clinicians need to deliver prognostic information to surrogates of nondecisional, critically ill patients so that surrogates can make informed medical decisions that reflect the patient's values. Our objective was to implement a new approach for communicating with surrogates of patients with chronic critical illness.

METHODS

Surrogate decision makers of patients who were difficult to liberate from mechanical ventilation were prospectively enrolled. Surrogates met with different members of the intensive care unit treatment team for sequential 15-minute appointments to receive patient-specific assessments and education on chronic critical illness. The feasibility and acceptability of this approach were determined. A 24-question comprehension instrument was developed to assess a participant's understanding that a family member was displaying features of chronic critical illness. Each question was scored from 1 to 5, with larger scores indicating greater comprehension.

RESULTS

Over a 15-week period, educational sessions for 9 mechanically ventilated patients were conducted. On average, 2 surrogates per patient (range: 1-4) and 6 members of the interdisciplinary team (range: 4-6) were at each meeting. Surrogates and clinicians had very positive impressions of the communication intervention. The average preintervention comprehension score was 85 of 120 (standard deviation [SD]: 8, range: 71-101). The postintervention comprehension score was greater by 5 points on average (SD: 9, range: -11 to +20 points, P = .04).

CONCLUSIONS

Surrogates of critically ill patients approved of this novel communication approach and had a greater understanding of the patient's medical condition after the intervention.

A laboratory-based evaluation of tube blocking and microbial risks associated with one blended enteral feed recipe

BACKGROUND

Concerns associated with blended enteral feeds include the risk of blocked tubes and microbial contamination, although the available evidence is limited. The present laboratory-based investigation aimed to examine these risks in a blended feed providing a nutritionally adequate intake for a hypothetical patient.

METHODS

A one-blended feed recipe was made using three different methods (professional, jug and stick blenders) and three storage procedures. Feed samples were syringed via 10-, 12- and 14-French (Fr) enteral feeding tubes and both blockages and the time taken were recorded. Feed samples were diluted, plated on agars, incubated and bacterial colony-forming units (CFU) counted. After storage at -80 °C, identification was undertaken using 16S rRNA polymerase chain reaction sequencing.

RESULTS

Two blockages occurred during 27 administrations of feed made using a professional blender, although they were resolved with a water flush. No blockages occurred with the 14-Fr tube and administration was quicker with wider tubes (P < 0.00001). There was no significant difference between the total bacterial CFU of feeds prepared using different methods (P = 0.771) or stored differently. The genus of bacteria identified included Enterococcus, Bacillus, lactose-fermenting Enterobacteriaceae, Pseudomonas and Staphylococcus. Pathogens, such as Clostridium spp., Salmonella spp. and Vibrio spp., were not identified by phenotypic tests used. Sequencing identified Escherichia coli, Shigella spp., Streptococcus lutetiensis and Staphylococcus epidermidis.

CONCLUSIONS

The present study found no risk of tube blockages when one blended feed recipe made using three methods was delivered via a 14-Fr tube. There is concern about bacterial contamination, although this was not influenced by the methods of preparation or storage used in the present study.