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1.
[Meta-analysis of laparoscopic versus open surgery for palliative resection of the primary tumor in stage IV colorectal cancer].
Tan, SJ, Jiang, Y, Xi, QL, Meng, QY, Zhuang, QL, Han, YS, Wu, GH
Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery. 2020;(6):589-596
Abstract
Objective: To systematically evaluate the safety and efficacy of laparoscopic versus open surgery for palliative resection of the primary tumor in stage IV colorectal cancer. Methods: The databases of CNKI, Wanfang, VIP, PubMed, EMBASE and Cochrane Library were searched to retrieve randomized controlled trials (RCT) or clinical controlled trials (CCT) comparing laparoscopic surgery with open surgery for palliative resection of the primary tumor in stage IV colorectal cancer published from January 1991 to May 2019. Chinese search terms included "colorectum/colon/rectum" , "cancer/malignant tumor" , "laparoscopy" , "metastasis" , " IV" ; English search terms included "laparoscop*" , "colo*" , "rect*" , "cancer/tumor/carcinoma/neoplasm" , " IV" , "metasta*" . Inclusion criteria: (1) RCT or CCT, with or without allocation concealment or blinding; (2) patients with stage IV colorectal cancer that was diagnosed preoperatively and would receive resection of the primary tumor; (3) the primary tumor that was palliatively resected by laparoscopic or open procedure. Exclusion criteria: (1) no valid data available in the literature; (2) single study sample size ≤20; (3) subjects with colorectal benign disease; (4) metastatic resection or lymph node dissection was performed intraoperatively in an attempt to perform radical surgery; (5) duplicate publication of the literature. Two researchers independently evaluated the quality of the included studies. In case of disagreement, the evaluation was performed by discussion or a third researcher was invited to participate. The data were extracted from the included studies, and the Cochrane Collaboration RevMan 5.1.0 version software was used for this meta-analysis. Results: Four CCTs with a total of 864 patients were included in this study, including 216 patients in the laparoscopic group and 648 patients in the open group. Compared with the open group, except for longer operation time (WMD=37.60, 95% CI: 26.11 to 49.08, P<0.05), laparoscopic group had less intraoperative blood loss (WMD=-74.89, 95% CI: -144.78 to -5.00, P<0.05), earlier first flatus and food intake after surgery (WMD=-1.00, 95% CI: -1.12 to -0.87, P<0.05; WMD=-1.61, 95%CI: -2.16 to -1.06, P<0.05), shorter hospital stay (WMD=-2.01, 95% CI: -2.21 to -1.80, P<0.05) and lower morbidity of postoperative complication (OR=0.52, 95% CI: 0.35 to 0.77, P<0.05). However, no significant differences were found in time to start postoperative chemotherapy, postoperative chemotherapy rate, and mortality (P > all 0.05). Conclusion: Laparoscopic surgery for palliative resection of the primary tumor is safe and feasible to enhance recovery after surgery by promoting postoperative bowel function recovery, shortening hospital stay and reducing postoperative complication in stage IV colorectal cancer.
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2.
Haloperidol in palliative care: Indications and risks.
Zaporowska-Stachowiak, I, Stachowiak-Szymczak, K, Oduah, MT, Sopata, M
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie. 2020;:110772
Abstract
Individual response to medication depends on several factors (age, gender, body weight, general clinical condition, genetics, diet, hydration status, comorbidities, co-administered drugs and their mode of administration, smoking, alcohol overuse, environmental factors, e.g. sunlight) that may contribute to adverse drug reactions even at therapeutic doses. Patients in palliative care are at increased risk of these reactions. Unwanted drug effects diminish the quality of life and may lead to a suboptimal dying process. Haloperidol is one of the three most commonly used drugs in palliative care and the most commonly employed typical antipsychotic. It has also been recommended for inclusion into the palliative care emergency kit of home care teams. As such, it is important to be fully conversant with the indications, benefits, and risks of haloperidol, especially in the context of palliative care.
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3.
Palliative short-course hypofractionated radiotherapy followed by chemotherapy in esophageal adenocarcinoma: the phase II PALAESTRA trial.
Borg, D, Sundberg, J, Brun, E, Kjellén, E, Petersson, K, Hermansson, M, Johansson, J, Eberhard, J, Johnsson, A
Acta oncologica (Stockholm, Sweden). 2020;(2):212-218
Abstract
Background: The majority of patients with incurable esophageal adenocarcinoma suffer from dysphagia. We assessed a novel treatment strategy with initial short-course radiotherapy followed by chemotherapy with the primary aim to achieve long-term relief of dysphagia.Methods: This phase II trial included treatment-naîve patients with dysphagia due to esophageal adenocarcinoma not eligible for curative treatment. External beam radiotherapy with 20 Gy in five fractions to the primary tumor was followed by four cycles of chemotherapy (FOLFOX regimen). Dysphagia was assessed using a five-grade scale.Results: From October 2014 to May 2018 a total of 29 patients were enrolled. The rate of dysphagia improvement was 79%, median duration of improvement 6.7 months (12.2 months for responders) and median overall survival 9.9 months. In the pre-specified per protocol analysis (23 patients) the rate of dysphagia improvement was 91%, median duration of improvement 12.2 months (14.0 months for responders) and median overall survival 16.0 months. The most common grade 3-4 adverse events were neutropenia (29%), infection (25%), anorexia (11%), esophagitis (11%) and fatigue (11%).Conclusion: Initial palliative short-course radiotherapy followed by chemotherapy is a promising treatment strategy that can provide long-lasting relief of dysphagia in patients with esophageal adenocarcinoma.
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4.
Loss of skeletal muscle index and survival in patients with metastatic colorectal cancer: Secondary analysis of the phase 3 CAIRO3 trial.
Kurk, SA, Peeters, PHM, Dorresteijn, B, de Jong, PA, Jourdan, M, Creemers, GM, Erdkamp, FLG, de Jongh, FE, Kint, PAM, Poppema, BJ, et al
Cancer medicine. 2020;(3):1033-1043
Abstract
BACKGROUND Low skeletal muscle index (SMI) in metastatic colorectal cancer (mCRC) patients is associated with poor outcomes. The prognostic impact of SMI changes during consecutive palliative systemic treatments is unknown. METHODS This is a retrospective analysis of the phase 3 CAIRO3 study. The CAIRO3 study randomized 557 patients between maintenance capecitabine + bevacizumab (CAP-B) or observation, after six cycles capecitabine + oxaliplatin + bevacizumab (CAPOX-B). Upon first disease progression (PD1), CAPOX-B was reintroduced until second progression (PD2). SMI was assessed by computed tomography (CT) (total 1355 scans). SMI and body mass index (BMI) changes were analyzed for three time-periods; p1: during initial CAPOX-B, p2: randomization to PD1, and p3: PD1 to PD2. The association between absolute and change in SMI and BMI (both per 1 standard deviation) during p1-p3, with PD1, PD2, and survival was studied by Cox regression models. RESULTS This analysis included 450 of the 557 patients randomized in the CAIRO3 study. Mean SMI decreased during p1: mean -0.6 SMI units [95% CI -1.07;-0.26] and p3: -2.2 units [-2.7;-1.8], whereas during p2, SMI increased + 1.2 units [0.8-1.6]. BMI changes did not reflect changes in SMI. SMI loss during p2 and p3 was significantly associated with shorter survival (HR 1.19 [1.09-1.35]; 1.54 [1.31-1.79], respectively). Sarcopenia at PD1 was significantly associated with early PD2 (HR 1.40 [1.10-1.70]). BMI loss independent of SMI loss was only associated with shorter overall survival during p3 (HR 1.35 [1.14-1.63]). CONCLUSIONS In mCRC patients, SMI loss during palliative systemic treatment was related with early disease progression and reduced survival. BMI did not reflect changes in SMI and could not identify patients at risk of poor outcome during early treatment lines.
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5.
Home artificial nutrition in palliative care cancer patients: Impact on survival and performance status.
Ruggeri, E, Giannantonio, M, Agostini, F, Ostan, R, Pironi, L, Pannuti, R
Clinical nutrition (Edinburgh, Scotland). 2020;(11):3346-3353
Abstract
BACKGROUND AND AIMS The prevalence of malnutrition is over 70% in advanced cancer patients and impacts negatively on survival and quality of life. Artificial nutrition can be integrated into a home palliative care program. This observational study aims to describe the criteria for identifying the cancer patients that could benefit from home artificial nutrition (HAN) and to evaluate its impact on survival and performance status. METHODS The selection criteria for patient's eligibility to HAN were: Karnofsky Performance Status (KPS) ≥40, life expectancy ≥6 weeks, inadequate caloric intake ± malnutrition, suitable psycho-physical conditions and informed consent. The access route for nutritional therapy (home parenteral nutrition, HPN; home enteral nutrition, HEN) was chosen according to the ESPEN Guidelines. The parameters considered were: primary site of the tumor; oral food intake; nutritional status; stage of cachexia; fluid, energy and protein supplied by HAN; survival. RESULTS From 1990 to 2019, 43,474 cancer patients were assisted at home in Bologna (Italy). HAN started in 969 patients (2.2% of total patients, 571 men and 398 women, mean age 65.7 ± 12.7 years): HPN in 629 patients (64.9%), with gastrointestinal obstruction as the main indication; HEN in 340 patients (35.1%), with dysphagia as the main indication. Considering the 890 deceased patients, the mean survival after the start of HAN was 18.3 weeks and 649 patients (72.9%) survived more than 6 weeks. The mean survival was higher in HEN (22.1 weeks) compared to HPN patients (16.1 weeks) (p < .001). After one month, KPS was unchanged in 649 (67.0%), increased in 232 (23.9%) and decreased in 88 patients (9.1%). The mean KPS increased in patients starting HAN in pre-cachexia and cachexia (p < .001). Cachexia and refractory cachexia at the entry were associated with a reduced survival [odds ratio: 1.5 and 2.3 respectively, p < .001 for both condition] respect to pre-cachexia. CONCLUSIONS The selection criteria allow the identification of the patient who can take advantage of HAN. HAN can be effective in avoiding death from malnutrition in 73% of patients, and in maintaining or improving the KPS at one month in 90% of cases. The benefits provided by HAN on survival and performance status depend on the cachexia degree at the entry.
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6.
Nutrition and gastroenterological support in end of life care.
Schütte, K, Middelberg-Bisping, K, Schulz, C
Best practice & research. Clinical gastroenterology. 2020;:101692
Abstract
Malnutrition and the broad spectrum of cancer cachexia frequently occur in patients with malignant disease of all tumour stages and impact on survival and quality of life of patients. Structured screening for the risk of malnutrition with validated tools and nutritional assessment are the prerequisite for adequate nutritional support in cancer patients. In patients receiving tumour directed therapy, the patients diet should meet the requirements to give optimal support, while later on comfort feeding is part of symptom focused palliation. The basis of nutritional support in a malnourished patient is nutritional counselling, and nutritional support can be offered within a step-up approach meeting the patient's needs. A combination of nutritional support with interventions targeting metabolic changes and physical exercise is suggested to treat cancer cachexia.
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7.
Use of a Digital Monitoring Platform to Improve Outcomes in Infants With a Single Ventricle.
Vergales, J, Peregoy, L, Zalewski, J, Plummer, ST
World journal for pediatric & congenital heart surgery. 2020;(6):753-759
Abstract
BACKGROUND Despite advances, infants with single ventricle heart disease continue to have high morbidity and mortality in the first year of life. Home monitoring programs (HMPs) have reduced mortality and have grown to use integrative digital platforms. The objective was to evaluate how implementation of a digital HMP platform affects nutritional outcomes in infants undergoing staged single ventricle palliation. METHODS We conducted a retrospective, multicenter, observational study of all infants who required a neonatal operation as part of staged single ventricle palliation between 2013 and 2018. Patients were excluded if less than 35 weeks' gestation or underwent biventricular repair in the first year of life. Implementation of a digital monitoring platform that allows for secure monitoring of nasogastric feed advancement and oxygen saturation occurred in 2016, creating the two groups in a similar surgical era. RESULTS There were 38 patients who fell under a standard HMP compared to 31 utilizing the digital platform. There was no difference in baseline demographics, anatomy, or preoperative factors between the groups. Use of a digital platform was associated with reduced postoperative length of stay (30.1 vs 33.1 days, P = .04). More children in the digital platform monitoring group were able to achieve oral feeding at one year of age (90% vs 68%, P = .03). A total of 25% of infants went home with a nasogastric tube, all but one transitioning to full oral feeds. CONCLUSIONS Use of a digital, fully electronic medical record (EMR)-integrated, comprehensive HMP was associated with shorter postoperative length of stay in neonates undergoing staged single ventricle palliation and allowed for higher rates of full oral feeding.
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8.
Comparative studies on the potential use of 177Lu-based radiopharmaceuticals for the palliative therapy of bone metastases.
Zakaly, HMH, Mostafa, MYA, Deryabina, D, Zhukovsky, M
International journal of radiation biology. 2020;(6):779-789
Abstract
Purpose: In recent years, radionuclides like 177Lu have been considered promising material for the creation of therapeutic radiopharmaceuticals. With the therapeutic use of radiopharmaceuticals, the absorbed doses per tumor may exceed 10 Gy. It is extremely important that doses absorbed by healthy organs and tissues do not exceed the threshold for the incidence of deterministic effects.Materials and methods: The potential use of the radionuclide lutetium-177 for the palliative treatment of pain in bone metastases is analyzed. The radionuclide 177Lu is a beta-emitting nuclide with a maximal energy of 0.49 MeV and a half-life of 6.6 days (161 h). Two therapeutic agents were considered: methylene diphosphonate (MDP) and ethylenediamine tetramethylene phosphonic acid (EDTMP). Both drugs contain phosphorus compounds in their composition, which ensures high tropism in bone tissue. For both drugs, biokinetic models of 177Lu's behavior in the human body are created. A number of studies have shown that the radiochemical stability of these drugs is about 99%: these calculations took into account the presence of a free 177Lu radionuclide in each solution. The absorbed doses in organs and tissues when using the radiopharmaceuticals 177Lu-MDP and 177Lu-EDTMP, as well as the currently used drugs 153Sm-EDTMP and 89SrCl2, are compared. In order to assess the risk of the patient's exposure to a radiopharmaceutical, the absorbed doses are calculated for each organ where the radioactive label is mainly deposited: the kidneys, red bone marrow, liver and bone surface.Results: The intensity of dose accumulation when using different drugs on the pathological focus is different. The drug 177Lu-MDP is faster than other drugs when it comes to the full realization of the expected dose; therefore, a therapeutic effect is achieved faster when it is used. The slowest absorbed dose accumulates when strontium chloride is used. To compare the effectiveness of preparations based on the 177Lu radionuclide, an analysis of the radiopharmaceuticals currently used for the palliative therapy of bone metastases (89SrCl2 and 153Sm-EDTMP) was performed. For 89Sr, the most vulnerable organs are the kidneys, red bone marrow and liver, while for 153Sm-EDTMP, red marrow bone is most vulnerable. For radiopharmaceuticals based on the 177Lu radionuclide, the most vulnerable organs are the kidneys, liver and red bone marrow. This proves the effectiveness of the 177Lu-MDP and 177Lu-EDTMP radiopharmaceuticals.Conclusions: According to the results of the calculations, 177Lu-EDTMP and 177Lu-MDP demonstrate the best results for the palliative therapy of bone metastases.
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9.
Supportive care in cancer-a MASCC perspective.
Olver, I, Keefe, D, Herrstedt, J, Warr, D, Roila, F, Ripamonti, CI
Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer. 2020;(8):3467-3475
Abstract
The term 'supportive care' arose from the medical oncology literature predominantly in the context of managing the toxicities of cancer treatment but embraces all symptom management through treatment and survivorship. Supportive care should be patient-centred with good communication which includes family and carers and applies across the cancer experience from diagnosis, treatment, survivorship to end of life care. Supportive care encompasses physical and functional, psychological, social and spiritual well-being to improve the quality of life. Supportive care must be evidence-based and thus further research is essential. Supportive care requires screening for some symptoms and tools for patients to report their outcomes. Supportive care has to accommodate new physical toxicities, emotional distress as well as financial toxicity. Supportive care is often delivered by medical oncologists but any organ-related specialist, geriatrician, palliative care clinician, pain specialist, nutritionist, psycho-oncologist, social worker, physiotherapist, nurse or allied health worker who is required to relieve a patient's symptoms or side effects may be involved in a multidisciplinary way. The field is evolving to embrace technology such as eHealth and mHealth capabilities which will enhance integrated care.
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10.
The prognostic role of soluble TGF-beta and its dynamics in unresectable pancreatic cancer treated with chemotherapy.
Park, H, Bang, JH, Nam, AR, Park, JE, Jin, MH, Bang, YJ, Oh, DY
Cancer medicine. 2020;(1):43-51
Abstract
OBJECTIVES Transforming growth factor-beta (TGF-β) is a multifunctional regulatory factor. Here we measured serum soluble TGF-β (sTGF-β) levels and evaluated its dynamics and prognostic capabilities during chemotherapy in unresectable pancreatic cancer patients. METHODS We prospectively enrolled 60 patients treated with FOLFIRINOX as the first-line palliative chemotherapy. We collected blood samples at the time of diagnosis, first response assessment, and disease progression and measured serum sTGF-β using an enzyme-linked immunosorbent assay. RESULTS The patients' median overall survival (OS) and progression-free survival (PFS) were 10.3 (95% confidence interval [CI], 8.5-12.1) and 6.5 (95% CI, 4.9-8.1) months, respectively. Patients with low sTGF-β at diagnosis (<31.2 ng/mL) had better OS and PFS than patients with high sTGF-β, respectively, (OS, 13.7 vs 9.2 months; hazard ratio [HR], 2.602; P = .004; PFS, 9.0 vs 5.8 months; HR, 2.010; P = .034). At the time of disease progression, sTGF-β was increased compared with that of diagnosis (mean, 26.4 vs 23.9 ng/mL). In particular, sTGF-β was significantly increased at disease progression in patients with a partial response (mean, 25.7 vs 31.0 ng/mL; P = .049). CONCLUSIONS Pretreatment sTGF-β levels can serve as a prognostic indicator in unresectable pancreatic cancer patients treated with FOLFIRINOX chemotherapy. Likewise, the dynamics of sTGF-β during chemotherapy have prognostic value.