palliative chemotherapy
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2022 ◽  
Vol 2022 ◽  
pp. 1-7
Author(s):  
Wei Guo ◽  
Guoyun Gao ◽  
Jun Dai ◽  
Qiming Sun

Lung infection seriously affects the effect of chemotherapy in patients with lung cancer and increases pain. The study is aimed at establishing the prediction model of infection in patients with lung cancer during chemotherapy by an artificial neural network (ANN). Based on the data of historical cases in our hospital, the variables were screened, and the prediction model was established. A logistic regression (LR) model was used to screen the data. The indexes with statistical significance were selected, and the LR model and back propagation neural network model were established. A total of 80 cases of advanced lung cancer patients with palliative chemotherapy were predicted, and the prediction performance of different model was evaluated by the receiver operating characteristic curve (ROC). It was found that age ≧ 60 years, length of stay ≧ 14  d, surgery history, combined chemotherapy, myelosuppression, diabetes, and hormone application were risk factors of infection in lung cancer patients during chemotherapy. The area under the ROC curve of the LR model for prediction lung infection was 0.729 ± 0.084 , which was less than that of the ANN model ( 0.897 ± 0.045 ). The results concluded that the neural network model is better than the LR model in predicting lung infection of lung cancer patients during chemotherapy.


Author(s):  
Marek Mazurek ◽  
Małgorzata Szlendak ◽  
Alicja Forma ◽  
Jacek Baj ◽  
Ryszard Maciejewski ◽  
...  

Gastric cancer (GC) patients with peritoneal metastasis tend to achieve poor clinical outcomes. Until recently, the treatment options were limited mainly to either palliative chemotherapy or radiation therapy in exceptional cases. Currently, these patients benefit from multimodal treatment, such as cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC). Despite good overall results, this treatment modality is still widely debated. The following study is designed to assess the papers about the possible application and utility of HIPEC in GC. A search in the PubMed, Web of Science, and Scopus databases was performed to assess the papers devoted to the role of HIPEC in GC treatment; a literature search was performed until March 21st; and, finally, 50 studies with a total number of 3946 patients were analyzed. According to the most recent data, it seems to be reasonable to limit the duration of HIPEC to the shortest effective time. Moreover, the drugs used in HIPEC need to have equal concentrations and the same solvent. Perioperative chemotherapy needs to be reported in detail and, furthermore, the term “morbidity” should be defined more clearly by the authors.


2021 ◽  
pp. bmjspcare-2021-003074
Author(s):  
Christina Louise Lindhardt ◽  
Stine Brændegaard Winther ◽  
Per Pfeiffer ◽  
Jesper Ryg

ObjectivesCancer treatment has become increasingly successful. However, prolonging and preserving life has become an important goal of therapy since many patients generally receive palliative chemotherapy. The perception of life changes when patients are informed, that no curative treatment is possible. This raises new dilemmas for patients with incurable cancer, but only sparse information is available about the thoughts of these patients.The aim of this study was to explore how older patients experience the information on absence of curative treatment options.MethodsQualitative interviews were performed in eleven older patients with incurable upper gastrointestinal cancer receiving first-line palliative chemotherapy. Median age was 74 (65–76) years. We used a qualitative approach to collect data through semistructured individual interviews conducted at the hospital or by telephone interviews by an experienced researcher. The thematic analysis was conveyed by Braun and Clarke.ResultsThe interview findings were grouped around three main themes: hope of being cured, hearing but not comprehending, and desired milestones to reach. Further, it was determined that patients hid their feelings and avoided talking about the disease with the health professionals due to fear of being told the truth.ConclusionsReceiving information about their incurable cancer was an ongoing dilemma for the patients. Following the message, patients shared thoughts about reaching important milestones in life, spending time with their family or hope for a cure to be found.


2021 ◽  
Author(s):  
Chi Hoon Maeng ◽  
Bo-Hyung Kim ◽  
Jinmann Chon ◽  
Won Sub Kang ◽  
Kyounglan Kang ◽  
...  

Abstract Background: the context and purpose of the studyCancer cachexia (CC) is a multifactorial process characterized by progressive weight loss, muscle mass, and fat tissue wasting, which adversely affects the quality of life and survival of patients with advanced stages of cancer. CC has a complex and multifactorial pathophysiology, and there is no established standard treatment. Therefore, it is often irreversible and a single treatment modality is unlikely to suppress its progression. We are conducting a randomized trial to investigate the efficacy and safety of a multimodal intervention compared to the best supportive care for patients who received palliative chemotherapy.Methods: how the study will be performedPatients with lung or gastrointestinal cancers undergoing palliative chemotherapy are eligible. Patients are randomized into a multimodal intervention care (MIC) arm versus a conventional palliative care (CPC) arm. MIC includes ibuprofen, omega-3-fatty acid, oral nutritional supplement, weekly physical, psychiatric assessment, nutritional counseling, and complementary and alternative medicine. CPC includes basic nutritional counseling and megestrol acetate as needed (i.e., anorexia ≥ grade 2). All interventions are performed for 12 weeks per subject. The co-primary outcomes are median change (kg) in total lean body mass and handgrip strength (kg) from the baseline. A total of 112 patients will be assigned to the two arms (56 in each group). Discussion: a brief summary and potential implicationsThe purpose of this study is to evaluate the effect of MIC in preventing or alleviating CC in patients who underwent palliative chemotherapy. As there is no established single treatment for CC, it is expected that the results of this clinical trial will provide new insights to significantly improve the quality of life of patients with cancer. Considering the complex mechanisms of cachexia, the effect of MIC rather than a single specific drug is more promising. In this study, we did not overly restrict the type of cancer or chemotherapy. Therefore, we attempted to measure the effects of complex interventions while preserving clinical situations. Thus, it is expected that the results of this study can be applied effectively to real-world practice.Trial registration: If your article reports the results of a health care intervention on human participants, it must be registered in an appropriate registry and the registration number and date of registration should be in stated in this section. If it was not registered prospectively (before enrollment of the first participant), you should include the words 'retrospectively registered'. See our editorial policies for more information on trial registration.This clinical trial was registered in the Clinical Research Information Service (KCT0004967), Korean Clinical Trial Registry on April 27, 2020, and ClinicalTrial.gov (NCT 04907864) on June 1, 2021.


2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Erin N. McAndrew ◽  
Hanbo Zhang ◽  
Pascal Lambert ◽  
Rebekah Rittberg ◽  
David E. Dawe ◽  
...  

JHEP Reports ◽  
2021 ◽  
pp. 100417
Author(s):  
Felix Thol ◽  
Simon Johannes Gairing ◽  
Carolin Czauderna ◽  
Thomas Thomaidis ◽  
Thomas Gamstätter ◽  
...  

2021 ◽  
Vol 108 (Supplement_9) ◽  
Author(s):  
William Knight ◽  
Elena Theophilidou ◽  
Tanvir Hossain ◽  
Jake Hatt ◽  
Fady Yanni ◽  
...  

Abstract Background Like other hospitals at the peak of the pandemic, our institution had limited elective critical care capacity. This study summarises the outcomes of patients undergoing oesophagogastric (OG) resection at our institution, treated as the result of the emergency national contract between the NHS and the independent sector hospitals. Methods Patients undergoing OG resection at our institution between April 2020 and April 2021 were included. Patients were managed through the multidisciplinary team and were treated according to standard ERAS pathways, involving critical care input. National OG Cancer Audit (NOGCA) metrics were collected and compared to pre-COVID data.   Results 81 patients underwent oesophagogastric resection in the private sector (60 oesophagectomies). Median length of stay was 9 days (9 pre-COVID). This included 21 patients who were repatriated to our main centre for ongoing management. 30-day mortality was 3.7% (1.8% pre-COVID), 90-day mortality 6.7% (4.2% pre-COVID). This included one patient who contracted COVID following discharge. 9 patients suffered an anastomotic leak, equating to a leak rate of 11% (7% pre-COVID). 22 resections were performed at our main centre (110-140 OG resection pre-COVID) Conclusions It is likely the private institution in this study represented one of the busiest oesophagogastric centres in the UK during COVID-19. A large cohort of patients underwent potentially curative surgery as a result of the emergency contract, who would have otherwise been placed on prolonged or palliative chemotherapy. 30 and 90-day mortality and anastomotic leak rates were higher than pre-pandemic levels, reinforcing the value of centralised tertiary OG resection services.      


Cancers ◽  
2021 ◽  
Vol 13 (23) ◽  
pp. 5948
Author(s):  
Hao Chen ◽  
Masashi Ishihara ◽  
Nobuyuki Horita ◽  
Hiroki Kazahari ◽  
Ryusuke Ochiai ◽  
...  

Background: Pulmonary large cell neuroendocrine carcinoma (LCNEC) is a rare subset of lung carcinoma with poor overall survival. Methods: A systematic review following a meta-analysis of studies was performed to identify the effect of different selections of chemotherapy in LCNEC. Articles providing overall survival data for adjuvant chemotherapy or palliative chemotherapy for LCNEC were eligible. The odds ratio (OR) of mortality at one or two years after chemotherapy was evaluated. Results: A total of 16 reports were finally included in the quantitative synthesis, involving a total of 5916 LCNEC patients. Adjuvant chemotherapy was administered to 1303 patients, and palliative chemotherapy was administered to 313 patients using either a small cell lung cancer (SCLC) or a non-small cell lung cancer (NSCLC) regimen. The OR for adjuvant chemotherapy was 0.73 (95% confidence interval (CI): 0.59 to 0.89, p = 0.002). The SCLC regimen showed an OR of 0.52 (95% CI: 0.11 to 2.38, p = 0.40) after one year, and 0.32 (95% CI: 0.11 to 0.89, p = 0.03) after two years, compared with the NSCLC regimen. Conclusions: Adjuvant chemotherapy for pulmonary large cell neuroendocrine carcinoma improved the outcome after surgery. The SCLC regimen showed better survival than the NSCLC regimen as palliative chemotherapy.


BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Tomoyuki Matsunaga ◽  
Hiroaki Saito ◽  
Wataru Miyauchi ◽  
Yuji Shishido ◽  
Kozo Miyatani ◽  
...  

Abstract Background The mortality rate of patients with unresectable gastric cancer (UGC) has decreased with the development of chemotherapies and surgical techniques. However, the survival rate remains low. We retrospectively examined the prognostic significance of the pretreatment skeletal muscle mass index (SMI) and nutritional and inflammatory factors in patients with UGC. Methods This study included 83 patients diagnosed with UGC at Tottori University Hospital who received palliative chemotherapy based on 5-fluorouracil. Pretreatment computed tomography (CT) measured overall skeletal muscle mass (SMM) and cross-sectional SMM at the third lumbar vertebra (L3). We focused on the neutrophil-to-lymphocyte ratio (NLR), C-reactive protein-to-albumin ratio (CAR), prognostic nutritional index (PNI), and platelet-to-lymphocyte ratio (PLR) as nutritional and inflammatory factors. Results Receiver operating characteristic curve analysis was performed for median survival time (MST) after palliative chemotherapy. SMIs for males and females (43.9 cm2/m2 and 34.7 cm2/m2, respectively) were the cutoff values, and patients were divided into high (SMIHigh; n = 41) and low SMI groups (SMILow; n = 42). Body mass index (BMI) was significantly higher in patients in the SMIHigh group than in the SMILow group (p < 0.001). The number of patients who received third-line chemotherapy was significantly higher in the SMIHigh group than in the SMILow group (p = 0.037). The MST was significantly higher in the SMIHigh group than in the SMILow group (17.3 vs. 13.8 months; p = 0.008). The incidence of grade 3 or 4 side effects was significantly higher in patients with SMILow UGC (p = 0.028). NLR was significantly higher in patients with SMILow than it was in those with SMIHigh. (p = 0.047). In the univariate analysis, performance status, SMI, histological type, lines of chemotherapy, and NLR were prognostic indicators. The multivariate analysis identified SMI (p = 0.037), NLR (p = 0.002), and lines of chemotherapy (p < 0.001) as independent prognostic factors. Conclusions The SMILow group had significantly more grade 3 or 4 side effects, were related to high NLR, and had a significantly worse prognosis than the SMIHigh group. Trial registration Retrospectively registerd.


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