Latest Issue
Volume 33 ， Issue 4 ， 2018
- Abstract：The concept of End-of-Life Care (EOLC) came into China in the late 1980s. However, hospice and palliative care in medical practice develope slowly. In recent years, profesionals, patients and their families, as well as government begin to attach importance to it. There is a hospice and palliative care movement now in China. This article gives an overview of the progress and the current status in multiple aspects of hospice and palliative care in mainland China, and points out the barriers and challenges for its further development in the future.Keywords：palliative care;hospice;China;history;current status202|2780|2Updated：2024-04-10
Editorial
- Abstract：Value-based care model has been evolving to organize medical services around the patient and provide the full cycle of care for a medical condition. The full cycle of care model encompasses inpatient, outpatient, rehabilitation as well as supportive care such as palliative care and nutrition support. Cancer rehabilitation and palliative care have emerged as two important parts of value-based practice for oncology patients. More clinical evidence suggests that early intervention of oncology rehabilitation program and palliative care are likely to improve the patient outcome and reduce the overall medical cost for the patient and his or her family as well as for medical service providers. Although interest has been raised in Chinese oncologists, but effectiveness of incorporating these two services in clinical practices has not been adequately demonstrated. An understanding of scope of cancer rehabilitation and palliative care may help facilitate the integration of both into the oncology care continuum in efforts to improve patients’ physical, psychological, cognitive, functional health and quality of life.Keywords：cancer rehabilitation;palliative care;hospice;disability;quality of life39|1364|0Updated：2024-04-10
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Abstract：Synthetic biology aims to endow living cells with new functions by incorporating functional gene networks into them. By overexpressing, blocking and rewiring native gene pathways, synthetic biologists have harnessed this promising technology to reprogram cells to perform diverse tasks such as drug discovery, biopharmaceutical manufacturing, gene therapy and tissue engineering, etc. In this review, we focus on current technologies of synthetic biosensors for disease detection. We start with the design principle of synthetic biosensors. Then we move towards the characteristics of simple synthetic biosensors, which can respond to a single input signal, and complex synthetic biosensors including Boolean gate biosensors, cascade biosensors, time-delay biosensors, oscillator biosensors and hysteretic biosensors, which can respond to more than two input signals and perform complex tasks. Synthetic biosensor has showed great potential in disease detection, but it is still in its infancy stage. More efforts should be made in identifying and constructing clinically relevant regulation systems. Computational tools are also needed in the design process in order to guarantee the precision of the synthetic biosensor. The ultimate goal of a synthetic biosensor is to act as a therapeutic sensor-effector device that connects diagnostic input with therapeutic output and therefore provides all-in-one diagnostic and therapeutic solutions for future gene- and cell-based therapies.Keywords：synthetic biosensor;gene circuit;disease detection56|595|1Updated：2024-04-10
Review
- Abstract：The locations and modalities of palliative care services to patients with severe/end-stage illness can be diverse, ranging from general hospitals to home-based care. The concept of palliative care hasn’t been fully applied to medical practice by care providers in mainland China, where the seriously ill or terminal patients mainly receive medical care in hospitals. The implementation of palliative care in medical practice has developed greatly in Peking Union Medical College hospital in terms of clinical patient care, education, and research. This article gives an overview of it, and the experiences in team building, promotion, support seaking and fund raising were also discussed in this article. We hope to explore an effective dilivering model of palliative care for end-stage patients that is adaptive to Chinese culture and social environment.Keywords：palliative care;medical practice;education;team building35|1224|0Updated：2024-04-10
Perspectives
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Abstract：The establishment and development of volunteer team are very important in the whole process of palliative care. The concept and practice of palliative care have been developed in Peking Union Medical College Hospital (PUMCH) since the end of 2012. Great progress has been made in different aspects. Volunteers play an extremely important role in the development of palliative care in PUMCH. The whole work began with the establishment of volunteer teams. This article introduces the process of the establishment and development of palliative care volunteer team in PUMCH, aiming to provide practical references for hospitals in mainland China to develop their own palliative care volunteer team.Keywords：palliative care;hospice;Peking Union Medical College Hospital;volunteer39|851|0Updated：2024-04-10
Special Report
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Abstract：Objective To investigate doctors’ feelings when providing medical care to end-stage patients, and their understanding as well as reflection about theoretical concepts of palliative medicine. Methods Questionnaires were delivered through a social networking platform to 1500 clinicians of different specialties in 10 proviences of China. It covered issues of background information, self-assessment of familiarity to palliative care, prior training history, emotional attitude toward end-stage patients, and the reflections on clinical practice. Logistic regression analysis and chi-square test were used to analyse the categorical variables. Results There were 379 clinicians who completed the questionnaires and submitted successfully. Among them, 66.8% (253/379) had attended palliative care training courses more than twice; 66.8% (253/379) clinicians percieved powerless feeling when facing end-stage patients. We found that the education on palliative medicine was significantly associated to doctors’ better comprehension on the concept of palliative care (OR=6.923, P=0.002). Doctors who were more familiar with palliative medicine were less likely to perceive powerless feelings (χ 2=13.015, P<0.001), and would be more likely to concern about patients and their family members in their clinical work (χ 2=28.754, P<0.001, χ 2=24.406, P<0.001). Conclusion The powerless feeling is prevalent in Chinese doctors when facing end-stage patients. Palliative care help them overcome the negative feelings and act more caring in clinic. More careful designed educational strategies that adapt to Chinese actual situation are needed to improve doctors’ cognition on palliative care.Keywords：palliative care;recognition;China;oncologist45|1922|2Updated：2024-04-10 - Abstract：Objective s The in-hosptial palliative care consultation (PCC) is emerging as a routine service in some medical center in China. The current study evaluated how physicians in primary care team and consultation team perceive the PCC service for the purpose of investigating the effectiveness of this consultation model in a general hospital. Methods In-hosptial palliative care consultations have been carried out at Peking Union Medical College Hosptial by a dedicated consultation team, and 37 consultations were completed in 2016. A questionnaire was designed for physicians in terms of its benefits to patients,their family as well as the primary care team. Physicians who applied for consultation in 2016 formally (requested from the department other than the Geriatrics) and informally (by rotating residents and unemployed visiting doctors in geriatric department) were invited to participate in the survey by scanning a two dimentional code on social networking platform. Results There were 103 physicians participated in the survey, including primary care physicians from the department of Internal Medicine (n=8), Gynaecology (n=16) and Surgery (n=13), rotating residents (n=30), visiting doctors (n=16) in Geriatric department, and PCC team members (n=20). 94.0% of the non-PCC physicians agreed that PCC relieved the suffering of patients; 89.2% thought PCC improved the quality of patients’ life; there were 91.6%, 95.2%, 90.4% physicians who felt it relieved the anxiety of patients, of family members and of care providers, respectively. There were 96.4% physicians who felt it could ease the tension in physician-patient relationship; 97.6% felt it lower the risk for medical negligence, and 96.4% of doctors who applied for PPC felt satisfied with PCC service in terms of process and achieving objectives of consultation. More primary-team physician agree “PCC service helps the physicians better understand palliative care” than PCC members (97.6% vs. 80%, P<0.05), while both were interested in learning more on palliative medicine (100% vs. 96.4%, P>0.05). Conclusion Palliative care consultation service in a general hospital is efficacious and acclaimed.The primary care physicians and the PCC members hold positive attitudes to the benefits that the PCC services bring to patients, family members, and physicians themselves. PCC for terminal patients in a general hospital may serve as a good modle for promotion of palliative care in China.Keywords：palliative care;consultation;medical service23|1094|6Updated：2024-04-10
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Abstract：Objective To assess the in vivo dynamic blood flow features of posterior optic nerve head (ONH) in rat model of nonarteritic anterior ischemic optic neuropathy (rNAION). Methods rNAION was established with Rose Bengal and argon green laser in Sprague-Dawley rats. Fundus photography and fundus fluorescein angiography (FFA) were performed to assess the dynamic changes of optic disc in morphology in 90 days and in blood perfusion in 3 hours after the induction of disease. Histological examinations were performed to evaluate the success of modeling. The dynamic blood flow kinetics of posterior ONH in rNAION were measured by Laser Doppler Flowmetry (LDF) on the day 3, 7, 14, 21, and 40 after the disease induction. One-way ANOVA, Student’s t-test and Bonferroni adjustment were used for multiple comparisons of kinetic measurements of blood flow. Results Optic disc edema and subsequent resolution associated with the development of optic disc pallor were observed in rNAION. FFA showed that the optic disc was hypofluorescence in the early phase and hyperfluorescence in the late phase. Histological studies suggested edema and loosened tissues of ONH, loss of retinal ganglion cells (RGCs), optic nerve substance and gliosis. Compared to the naive rats, the blood flow kinetics of posterior ONH in rNAION significant reduced at each time point after modeling (F=175.06, P<0.0001). The reductions were specifically remarkable in 14 days after the disease induction (All P<0.01). Conclusions Continuous blood perfusion reduction was found in rNAION, with significant alteration in 14 days after disease induction. Our results provided important information for understanding the hemodynamic changes in rNAION.Keywords：nonarteritic anterior ischemic optic neuropathy;rat model;posterior optic nerve head;blood flow;in vivo22|673|0Updated：2024-04-10 -
Abstract：Objective To investigate the combined effects of chronic obstructive pulmonary disease (COPD) and depression on spatial memory in old rats, aiming to better understand the comorbidity of the two diseases in geriatric patients. Methods The SD rats were assigned into five groups: adult control group (n=6), elderly control group (n=6), elderly COPD group (n=6), elderly depression group (n=6) and elderly COPD with depression group (n=6). Smoking and chronic unpredictable mild stress (CUMS) with solitary support were used to induce COPD model, depression model, respectively, and the both were applied for the comorbidity model. Learning and memory deficits were assessed by Morris water maze (MWM) test. The activity of superoxide dismutase (SOD) and the content of malondialdehyde (MDA) in serum and hippocampus tissue were determined by Xanthinoxidase method and Thiobarbituric acid reaction (TBAR) method, respectively. Results The results of pulmonary histology, lung function, open-field test and sucrose consumption demonstrated the comorbidity models of COPD and depression in elderly rats were successfully established using smoking and CUMS with solitary support. Compared with the elderly control group, the group of COPD with depression had obviously longer time of latency and longer travel distance to reach the platform in MWM test (LSD-t=-10.116, P=0.000; LSD-t=-6.448, P=0.000). The SOD activity in serum and hippocampus decreased significantly (LSD-t=2.629, P=0.014; LSD-t=2.215, P=0.044) and the MDA content in serum and hippocampus increased significantly (LSD-t=-2.140, P=0.042; LSD-t=-2.070, P=0.049) in elderly COPD with depression group. Conclusions COPD in comorbidity of depression could induce spatial memory deficit in old rats. The mechanisms might be related to the overloaded and free radical metabolic imbalance. These results suggest a potential therapeutic target for comorbidity of COPD and depression in geriatric patients.Keywords：chronic obstructive pulmonary disease;depression;spatial memory;aging;rats34|1231|0Updated：2024-04-10
Original Article
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Individualized Aromatherapy in End-of-Life Cancer Patients Care: A Case Report Enhanced Publication
Abstract：As one of the methods of palliative care, aromatherapy has been applied gradually in clinical nursing work in China in recent years. Through aromatherapy, terminal cancer patients can get not only relieves of physical symptoms, but also spiritual relaxation and peace, thus have improved quality of life at the end stage. In this paper, we report in detail about how aromatherapy was applied for symptom control in a cancer patient with unknown primary malignancy and multiple metastasis and its effects on the terminal life of this patient.Keywords：aromatherapy;essential oil;palliative care;end-of-life;cancer163|2267|0Updated：2024-04-10 -
Abstract：Cerebral venous sinus thrombosis (CVST) is a rare condition in early pregnancy. A 22-year-old Chinese woman at 10 weeks of pregnancy requested induced abortion and was diagnosed as CVST for a severe headache accompanying with nausea and vomiting. The patient was treated successfully with anticoagulation, followed by amniocentesis, and finally succeeded in induction of labor safely. The diagnosis, treatment and prognosis for this rare condition are discussed in this paper.Keywords：cerebral venous sinus thrombosis;early pregnancy;anticoagulation;amniocentesis;induction of labor23|1041|0Updated：2024-04-10
Case Report
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