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With the rapid development of immunotherapy, an increasing number of immune checkpoint inhibitors have been used in clinical settings. Immunotherapy provides a new treatment option for patients with advanced colorectal cancer metastasis. Studies have confirmed that patients with metastatic colorectal cancer with dMMR/MSI-H status are more sensitive to immunotherapy and have a more objective and sustained clinical response than their counterparts. Gut microbiome has been proved to play a certain regulatory role in tumor immunotherapy response, and some bacteria can affect the efficacy of immune checkpoint inhibitors through the immune system or metabolic function of the body. With the progress of the study, the gut microbiome is expected to become not only the predictive biomarkers of curative effect of colorectal cancer immunotherapy, but it can also be a key regulatory factor influencing the results of colorectal cancer immunotherapy. For future clinical treatment, the use of immune checkpoint inhibitors may benefit patients with advanced colorectal cancer.
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Background:Malnutrition is common in patients with cancer, whichadversely affectsthesurvival and quality of life ofcancer patients.However, there is no national data on the prevalence of malnutrition inChinese cancer patients. Thisstudy aims to evaluate the prevalenceof malnutrition and quality of life(QOL)ofChinese patients with localregional, recurrentor metastatic cancer,to address the prognostic value of nutritional status and QOLon the survival of cancer patients in China and to validate the patient-generated subjective global assessment (PG-SGA) questionnaire in Chinese cancer patients.Methods:Thisisanobservational,multi-centered,and hospital-based prospective cohort study.We aimed to recruit 50,000 cancer patients (age 18and above)overan 8-year period.Data collection will occur within 48hrafter patientsare admitted to hospital, 30-days after hospital admission, and the follow-up will be conducted1-8years after enrolment. The primary outcomeisoverall survival, and secondaryoutcomes arelength of hospital stay and hospital costs. Factors measured are demographic characteristics, tumor characteristics, anthropometry measurements,hematological measurement, body composition, PG-SGAscores,Karnofsky performance status scores,and QLQ C30 scores. This protocol wasapproved by local ethical committees of all the participant hospitals.Conclusions: This multi-centered, large-scale, long-time follow-up prospective study will help diagnose malnutrition in cancer patients in China, and identify the related risk factors associated with the negative outcomes. The anticipated results will highlight the need for a truly scientific appraisal of nutrition therapy, and help to improve outcomes among cancer patients in China.Trial Registration: The trial has been registered with the Chinese Clinical Trial Registry, ChiCTR1800020329. Registered on 19 December 2018
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OBJECTIVE@#To explore the effective treatment regimen for osteoradionecrosis of temporal bone.@*METHOD@#Twenty-seven patients with massive osteoradionecrosis in temporal bone were included and retrospectively analyzed, in which, 15 cases received surgery and the other 12 cases adopted non-surgical treatment.@*RESULT@#In the surgery group, three cases died one year postoperatively and died of massive hemorrhage due to internal carotid blowout. One case died four years after surgery without clear cause of death, and two cases were lost to follow up. Out of the nine survivors, the follow up period ranged from four months to eight years (one was followed up eight years, one was followed up over four years, four were followed up two-three years, one was followed up over one year, one was followed up nine months, and one was followed up four months, respectively). Patients classified as the type III received best outcome, and patients of type V and IV without invasion of the internal carotid artery received good surgical effects, while patients classified as the type IV with internal carotid artery invasion presented low survival rate. Two cases in the non-surgical group died of internal carotid rupture, and the other ten cases presented with repeated infection and expansion of the osteoradionecrosis lesion.@*CONCLUSION@#The new classification criteria is helpful in diagnosis of location of lesions,and can serve as a guide for clinical therapy. Massive osteoradionecrosis in temporal bone responded unfavorably to conservative treatment, compared to that, surgery can effectively control the expansion of the lesion and markedly improve patient quality of life. Long-term follow up is necessary because of the slow development of osteoradionecrosis after surgery.
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Nasopharyngeal Neoplasms , Classification , Pathology , General Surgery , Osteoradionecrosis , Classification , Pathology , General Surgery , Retrospective Studies , Temporal Bone , PathologyABSTRACT
[Objective] To evaluate the effect of Tiepi Fengdou Granule(TFG) as adjuvant treatment in cancer patients during chemotherapy.[Methods] Twenty patients were treated with TFG,and then we added up integral calculus of Yin Deficiency symptoms,tested blood routine,hepatic and renal function and subgroup of T-cell and NK cell.[Results] The Yin Deficiency symptoms of 7 cases(35%) were improved significantly,and 13 cases were partly improved(65%).Each integral calculus of Yin Deficiency symptoms was descended.The tested blood routine,hepatic function and subgroup of T-cell and NK cell were changed significantly.[Conclusions] TFG could control the symptoms of Yin Deficiency and improve immune function for cancer chemotherapy patients.
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Objective :To Study the Relationship between the Qi Deficiency and Blood Stasis Syndrome and artificial hematogenous metastasis of colon cancer by establishing a compound model of Qi Deficiency and Blood Stasis Syndrome and artificial hematogenous metastasis of colon cancer. Methods:Thirty six eight-weeks old female Balb/c rats were divided into six groups randomly:control group ,stasis group,tumor groupA、B ,stasis and tumor groupA、B. We observed the survival time of tumor groupB and stasis and tumor groupB. At the 28th day,after killing the mice of the other groups,we detected the whole blood viscosity and the amounts of metastasis tubercle on lung. Results:The weight of the stasis group increase more slowly than control group(P
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Purpose:Balloon catheter dilation was performed in 4 young infants with anas- tomotic esophageal strictures.To discuss the method of balloon dilation and evaluation of successful. Materials and Methods:The 4 cases had an anastomotic stricture after surgical correction of esophageal atresia.Their age range was 2 to 15 months.Each case had a barium esophagram before balloon dilation.The diameter of esophageal stricture ranged from 3 to 6mm.The balloon size from 3 to 15mm in diameter.Results:All of the 4 cases complete resolution of the strictures was achieved after 1 to 4 dilations.There was no esophageal perforation.Conclution:Balloon catheter dilation presented in the paper is a simple,safe and reliable one for the treatment of anastomotic esophageal stricture in young infant as first choice treatment.