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find Keyword "chemotherapy" 238 results
  • Effect of photodynamic therapy combined with intravitreal bevacizumab on wet age-related macular degeneration

    Objective To investigate the effect of photodynamic therapy (PDT) combined with intravitreal bevacizumab on wet age-related macular degeneration (AMD). Methods In this retrospective study, 34 eyes (28 cases) diagnosed with wet AMD received PDT combined intravitreal injection of bevacizumab, including 25 eyes with classic CNV and 9 eyes with minimally classic CNV by fluorescein angiography; On optical coherence tomography (OCT), 23 eyes showed intraretinal fluid (IRF) and 11 eyes presented subretinal fluid (SRF). After signing informed consent, all patients underwent initial standard PDT followed by intravitreal bevacizumab (1.25 mg) within succeeding 3 to 7 days. Best corrected visual acuity (BCVA) and OCT with routine eye examinations were evaluated monthly. Additional bevacizumab (1.25 mg) was injected intravitreally if new or increasing fluid appreciated on OCT, or BCVA lowered more than 5 letters even with stabilized fluid. Injection was discontinued if no fluid was showed on OCT (quot;dry macularquot;), or BCVA was stabilized even with fluid after two consecutive injections. BCVA and central retinal thickness (CRT) were analyzed and compared between baseline and 6 month follow-up. The correlation between parameters such as baseline BCVA, greatest linear dimension (GLD), type of CNV, SRF or IRF and posttreatment BCVA will be analyzed. The injection number of bevacizumab and complications were recorded. Results Compared to baseline, BCVA improved (9.4plusmn;10.2) letters and reach 44.9plusmn;21.3 letters (t=5.438,P<0.01) and CRT decreased (184.6plusmn;214.6) mu;m (t=4.810,P<0.01) at 6 month visit. The average of injection number was 1.9plusmn;0.9 (including initial injection of combination therapy). With multiple lineal regression analysis, only baseline BCVA correlated to posttreatment BCVA at 6 month visit (r=0.802.P<0.01). The type of CNV, GLD, SRF or IRF on OCT and CRT at baseline were not associated to post-treatment BCVA (r=0.053, -0.183, 0.139 and 0.053, respectively.P>0.05). BCVA of eyes with SRF (14.7 letters) increased more than eyes with IRF (6.9 letters) on OCT (t=-2.207,P=0.035). The change of BCVA after treatment (t=-0.076), change of CRT (t=-1.028) and number of injections (Z=-1.505) were not different between classic CNV and minimally classic CNV (P>0.05). The change of CRT (t=-0.020) and number of injections (Z=-0.237) did not present difference between SRF and IRF (P>0.05). The change of BCVA (t=1.159) and number of injections (Z=-1.194) were not correlated to whether residual fluid or not at 6 month visit (P>0.05). No severe complications were noticed during follow-up.Conclusion For wet AMD patients, PDT combined intravitreal bevacizumab could improve visual acuity, reduce retinal thickness and control CNV progress in a short-term.

    Release date:2016-09-02 05:22 Export PDF Favorites Scan
  • CLINICO-PATHOLOGICAL STUDY OF PREOPERATIVE SELECTIVE ARTERIAL PERFUSION CHEMOTHERAPY IN THE TREATMENT OF GASTRIC CANCERS

    The effects of preoperative selective arterial perfusion chemotherapy (PSAPC) in the treatment of 20 cases of histologically confirmed gastric cancers is reported in which 12 patients were operated on, and a comparison with that of general chemotherapy in 10 cases of gastric cancers (as controls) was made. In the PSAPC group, besides the improvement of clinical symptoms and singns, the cancer cells of lesions in situ and metastatic lymph nodes have different degrees of degeneration and necrosis. This result show significant differences in two group comparison (Plt;O.01). We conclude that the PSAPC has good short-term effect and little side-effect. It can improve the resection rate and radical resection rate, and prevent the iatrogenic metastasis and implantation during operation, and decrease the postoperative recurrence of the patients with gastric cancer.

    Release date:2016-08-29 03:26 Export PDF Favorites Scan
  • Curative effect of preoperative ultra-short-course chemotherapy and surgical treatment for chest wall tuberculosis

    Objective To investigate the safety and efficacy of preoperative ultra-short-course chemotherapy combined with surgical treatment of chest wall tuberculosis. Methods The clinical data of 216 patients with chest wall tuberculosis from January 2013 to June 2016 in our hospital were retrospectively analyzed, including 121 males and 95 females with an average age of 35±15 years (range, 4-74 years). Results All patients were treated with anti-tuberculosis drugs for 17.0±11.3 days preoperatively, including 12.5±5.0 days in simple chest wall tuberculosis and 19.4±12.3 days in combined chest wall tuberculosis. The postoperative recurrence rate of chest wall tuberculosis was 3.7%, which was close to or lower than that of routine preoperative antituberculous therapy in patients with ultra-short-course anti-tuberculosis treatment before surgery. Conclusion Preoperative ultra-short-course chemotherapy combined with surgical treatment for chest wall tuberculosis will not increase the recurrence rate of chest wall tuberculosis, and can effectively shorten the hospital stay. Timely adjustment of anti-tuberculosis chemotherapy based on thorough debridement, postoperative drugs, not the preoperative drugs, is the key to reinforce the surgical outcome.

    Release date:2018-09-25 04:15 Export PDF Favorites Scan
  • Clinical Analysis on Neoadjuvant Chemotherapy of Advanced Breast Cancer

    Objective To study the long-term effect of neoadjuvant chemotherapy on advanced breast cancer. Methods The CAF neoadjuvant chemotherapy 〔CTX 500 mg/m2(1st day, 8th day), 5-FU 500 mg/m2(1st day, 8th day), and ADM 30 mg/m2 (1st day) every 3 weeks〕 was carried out in 31 breast cancer patients (stageⅢ,Ⅳ) for 2 cycles before operation, compared with 30 patients (stage Ⅲa) whose therapies were never done and operations could be feasible. Results The overall response rate was 87.1%(27/31). The stages of 19 patients among 31 (61.3%) declined (6 patients to stage Ⅲa, 8 to stageⅡb, 4 to stageⅡa, 1 to stage 0, 1 to complete response and none to pathological complete response). The diseasefree survival time of the patients was 56.3 months which was obviously longer than that of the patients without neoadjuvant chemotherapy (43.5 months, P<0.05). The 5-year diseasefree survival rate of the patients with neoadjuvant chemotherapy was 38.7% which was a little higher than that (33.3%) of the patients without the chemotherapy, and the two groups had no significant difference. Conclusion The neoadjuvant chemotherapy can reduce the stages of patients with advanced breast cancer, obviously prolong the diseasefree survival time of patients, and reduce or delay recurrence or metastasis.

    Release date:2016-08-28 04:43 Export PDF Favorites Scan
  • Efficacy and safety of neoadjuvant chemotherapy containing tegafur gimeracil oteracil potassium combined with surgery in the treatment of advanced gastric cancer: a meta-analysis

    ObjectiveTo systematically review the efficacy and safety of neoadjuvant chemotherapy containing tegafur gimeracil oteracil potassium (S-1) combined with surgery in the treatment of advanced gastric cancer.MethodsWe searched EMbase, PubMed, The Cochrane Library, Web of Science, CBM, CNKI and WanFang Data from inception to February 2017, to collect randomized controlled trials (RCTs) about neoadjuvant chemotherapy containing S-1 combined with surgery in the treatment of advanced gastric cancer. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 11 RCTs involving 971 advanced gastric cancer patients were included. The results of meta-analysis showed that the neoadjuvant chemotherapy containing S-1 combined with surgery group was superior to the control group in R0 resection rate (OR=2.75, 95%CI 1.91 to 3.95, P<0.000 01), 2 year survival rate (OR=1.72, 95%CI 1.01 to 2.93, P=0.05) and 3 year survival rate (OR=1.64, 95%CI 1.12 to 2.41, P=0.01), while there were no statistical differences in response rate (OR=1.33, 95%CI 0.70 to 2.51, P=0.39), 1 year survival rate (OR=1.50, 95%CI 0.64 to 3.53, P=0.35) and the incidence of postoperative complications (OR=1.00, 95%CI 0.66 to 1.51, P=0.98).ConclusionNeoadjuvant chemotherapy containing S-1 combined with surgery can improve the R0 resection rate, 2-year survival rate and 3-year survival rate without increase postoperative complications rate. Due to limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.

    Release date:2017-07-19 10:10 Export PDF Favorites Scan
  • MANAGEMENT OF COMPLICATIONS OF REGIONO-PERFUSIONAL CHEMOTHERAPY OF PANCREATIC ADENOCARCINOMA

    Objective To evaluate the effect of regiono-perfusional chemotherapy of pancreatic adenocarcinoma, and to seek the management of its complications. MethodsThirty-six patients with unresectable pancreatic adenocarcinoma received selectively intra-arterial catheterization and perfused with 5-Fu, ADM, DDP. Results Six patients had complete response, 15 partial response, and one underwent radical resection subsequently. Cmplications occurred in 14 patients with 2 patients died of complications.Conclusion Regiono-perfusional chemotherapy of pancreatic adenocarcinoma is effective, but the complications can not be neglected.

    Release date:2016-09-08 02:01 Export PDF Favorites Scan
  • Application of rehabilitation training in lung cancer patients during chemotherapy

    The global incidence of lung cancer ranks second among cancers, which has caused a serious burden on patients’ family and society. Chemotherapy is a common treatment for lung cancer, which often leads to a decrease in patients’ physical function and quality of life. Pulmonary rehabilitation during perioperative period of lung cancer has received extensive attention, but pulmonary rehabilitation during chemotherapy of lung cancer has not been paid much attention. This article reviews the role of rehabilitation during chemotherapy for lung cancer, and focuses on the role of rehabilitation during chemotherapy for lung cancer patients with different treatment programs. The purpose is to promote the research and promotion of rehabilitation training in lung cancer patients receiving chemotherapy, so as to further improve patients’ function and quality of life.

    Release date:2022-02-24 02:27 Export PDF Favorites Scan
  • Four-year clinical summarization of photodynamic therapy for age-related macular degeneration

    ObjectiveTo summarize the clinical results and safety of photodynamic therapy (PDT) through 4 years after single and multi-treatments of patients with subfoveal choroidal neovascularization (CNV) caused by age-related macular degeneration(AMD). MethodsClinical data of 73 AMD cases (95 eyes) diagnosed through fluorescein angiography (FFA), indocyanine green angiography (ICGA) and optic coherence tomography (OCT), treated with PDT were reviewed and analyzed in this hospital from June 2000 to June 2004. The changes of best corrected visual acuity (BCVA), fundus pictures, FFA, ICGA and OCT were compared before and after PDT. Follow-up time varied from 3 months to 4 years (mean, 2 years). ResultsThe mean age of 73 patients was 67.8 years old. The BCVA was from CF/10 cm to 1.0. At the final follow up, the BCVA was improved (increase≥2 lines) in 39 eyes (41.1%), stabilized (±1 line) in 51 eyes (53.7 %) and decreased 2 lines in 5 eyes (5.3%). Fundus hemorrhage and exudation reduced after PDT. FFA and ICGA showed CNV complete closure in 58 eyes (61.05%), partial closure in 6 eyes (6.32%), CNV incomplete closure in 22 eyes (23.16% ) and recurrence in 9 eyes (9.47%). After once PDT of 12 eyes with early-stage AMD, the BCVA improved (from 0.6 to 1.5), CNV completely closed, and the OCT showed disappearance of macular edema and neursensory retinal deta chment. No CN V recurred in our four years follow-up observation and the BCVA of the patients remained stable. The mean number of PDT treatment was 1.8 per eye in 95 cases. No serious local or systemic complications were encountered. ConclusionsSingle or multiple sessions of PDT can acheive long-term safety and efficacy. For early-stage AMD patients with minimally classic CNV, PDT can completely make CNV closed and reduce the risk of visual loss.(Chin J Ocul Fundus Dis,2004,20:275-279)

    Release date:2016-09-02 05:58 Export PDF Favorites Scan
  • Imaging manifestations of focal parenchymal liver injury induced by chemotherapy in a case of gastric cancer

    Tumor chemotherapy is a treatment method that employs chemotherapeutic drugs to eradicate cancer cells. These drugs are cytotoxic, meaning they can affect both tumor cells and normal cells. In recent years, there has been a gradual increase in chemotherapy-induced liver injury. Chemotherapy-induced parenchymal liver injury often manifests as diffuse lesions, although focal lesions can occasionally be observed. There is a diversity in the pathogenesis and pathological changes of chemotherapy-induced focal liver disease. Radiologically, there is often challenging in differentiating chemotherapy-induced focal liver disease from hepatic metastases. Therefore, early and accurate diagnosis of this condition poses a certain challenge in clinical practice. This article presents the radiological findings of a case of chemotherapy-induced focal liver disease induced by chemotherapy for gastric cancer, and summarizes the radiological features and differential diagnostic points of chemotherapy-induced focal liver disease, aiming to enhance the understanding of this type of lesion among radiologists and clinicians and reduce related missed diagnoses and misdiagnoses.

    Release date:2025-05-19 01:38 Export PDF Favorites Scan
  • Research Progress of Neoadjuvant Chemotherapy in Advanced Gastric Cancer

    ObjectiveTo summarize the research progress of neoadjuvant chemotherapy in advanced gastric cancer. MethodThe literatures about the research progress of neoadjuvant chemotherapy in the advanced gastric cancer were reviewed. ResultsThe neoadjuvant chemotherapy in the advanced gastric cancer could significantly improve the R0 resection rate, improve the long-term survival rate, and reduce the risk of death.The course of neoadjuvant chemotherapy for locally advanced gastric cancer without distant metastasis generally was 6-9 weeks, and then according to the results of the curative effect evaluation to decide whether to undergo surgery treatment.Further the clinical research and improvement of chemotherapy sensitivity detection method were helpful to the unity of the standard of neoadjuvant chemotherapy. ConclusionsThe curative effect of neoadjuvant chemotherapy in advanced gastric cancer is clear.But there is no uniform standard on such as indications, chemotherapy regimens, medication time, and curative effect evaluation index, and so on.It is still needed the further research of multicenter and large clinical trials.

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