Objective lt;brgt;To evaluated the effect of transpupillary thermotherapy (TTT) on age-related macular degeneration (AMD). lt;brgt; lt;brgt;Methods lt;brgt;Sixty-two cases (62 eyes) of exudative AMD were managed with TTT. Before treatment, 58 cases underwent fundus fluorescein angiography(FFA),42 cases underwent simultaneous indocyanine green angiography (ICGA), and 56 cases underwent optic coherence tomography (OCT).TTT was delivered using a 810 nm diode laser with variable spot sizes 0.5-3.0 mm and power range 60-40 mW,60 seconds duration. Sixty-two cases were followed up for 1-10 months with 4.8 months average. lt;brgt; lt;brgt;Results lt;brgt;The visual acuities of last visit were compared with those before the treatment. The visual acuity was unchanged in 43 cases (69.3%), improved in 15 cases (24.2%), and declined in 4 cases (6.5%). OCT was re-done in 51 cases and compared with OCT images before TTT treatment. The height of macular edema was unchanged in 29 cases (56.9%), decreased in 18 cases (35.3%), and increased in 4 cases (7.8%). The amelioration of visual acuity was compatible with that of macular configuration in the majority of cases (74.5%). Only in 13 cases (25.5%) the amelioration of visual acuity lagged behind that of macular configuration. The re-treatment was performed in 18 cases (29.1%), probably due to insufficiency of laser power. No side-effect was found. lt;brgt; lt;brgt;Conclusion lt;brgt;TTT makes most of the cases of exudative AMD retaining or improving their visual acuity. The employment is secured. Further exploration is needed in order to obtain the parameters of the laser treatment. (Chin J Ocul Fundus Dis, 2002, 18: 180-183)
Objectives To evaluate the effectiveness of cognitive behavioral therapy (CBT) treating insomnia in patients with breast cancer. Methods Such databases as CENTRAL (April 2011), The Cochrane Library (2005 to November 2011), MEDLINE (1948 to April 2011), EMbase (Junuary 1966 to April 2011), CINAHL (Cumulative Index to Nursing and Allied Health Literature, 1982 to April 2011), CBM (1978 to 2011) and CNKI (1979 to 2011) were searched to collect the randomized controlled trials (RCTs) about CBT treating insomnia in patients with breast cancer. Literature screening, data extraction and methodological quality assessment of the included studies were conducted according to the inclusion and exclusion criteria. Then RevMan 5.0 software was used for meta-analysis. Results A total of 5 RCTs were included. The results of meta-analysis showed that, compared with the control group, the CBT group was higher in the score of subjective sleep efficiency; however, it was lower in the subjective sleep onset latency. There were no significant differences between the two groups in the sleep efficiency, total sleep time, sleep onset latency and wake time after sleep onset measured by hypnocinematograph. Conclusion Cognitive behavioral therapy may improve the subjective sleep efficiency and sleep quality, and shorten the sleep onset latency in patients with breast cancer. However, its effect of improving objective sleep quality is still unverifiable at present. It suggests the following measures should be taken for providing better evidences: increasing sample size, adopting blind methods, confirming allocation concealment, and using unified hypnocinematograph.
Objective To assess the effectiveness and safety of nedaplatin combined with 5-fluorouracil (5-Fu) for advanced esophageal cancer. Methods Such databases as PubMed, The Cochrane Library, EMbase, CBM, CNKI, VIP and WanFang Data were searched from the date of their establishment to May 4th, 2012 to collect the randomized controlled trials (RCTs) about nedaplatin combined with 5-Fu versus cisplatin combined with 5-Fu for advanced esophageal cancer. According to the inclusion and exclusion criteria, two reviewers independently screened literature, extracted data and assessed the quality of the included studies. Then meta-analysis was conducted using RevMan 5.1 software. Results A total of 15 RCTs invloving 863 patients were included. The results of meta-analysis suggested that, compared with cisplatin combined with 5-Fu, nedaplatin combined with 5-Fu could improve short-term effects (RR=1.31, 95%CI 1.14 to 1.52, P=0.000 2) and reduce gastrointestinal reaction and renal function impairment, but it was associated with aggravated myelosuppression, increase of thrombocytopenia and leukopenia, and decrease of hemoglobin. There were no significant differences between the two groups in liver function impairment, diarrhea and peripheral neurovirulence. Conclusion Nedaplatin combined with 5-fluorouracil can increase short-term effects and reduce gastrointestinal reaction and renal function impairment. However, nedaplatin is associated with aggravated myelosuppression, so it should be applied in clinic with cautious. Nedaplatin combined with 5-fluorouracil can be used as a replacement chemotherapy regimen for advanced esophageal cancer, but the evidence about long-term effects and safety is still required. For the quality and quantity limitation of the included studies which decreases the level of evidence, so the conclusion of this systematic review only provides some references for clinical practice and research.
Objective To be aware of the treatment status and economic burden of people with hemophilia (PWH) in mainland China, so as to seek the optimal therapy for them. Methods The relevant Chinese and English databases such as CBM, CNKI, VIP, WanFang Database, PubMed, EMbase and The Cochrane Library (Issue 6 of 12, June 2011) were searched in June, 2011. The economic analyses and studies on PWH treatment and economic burden published from 1980 to 2011 were collected. Results The diagnosis and treatment of PWH in mainland China lagged behind. More than 30% of PWH did not receive or occasionally received treatment, and less than 10% received prophylactic therapy. Lots of PWHs still used FFP or cryoglobulin which were easily to cause blood-borne viral diseases. More than half of PWH families could afford a little or completely could not afford the therapy. Low dose prophylactic therapy was cost-efficient than on-demand therapy. Based on the therapy status, it was estimated that approximately RMB 53 844 yuan per year per patient should be put into practice in order to have PWH received low-dose prophylactic therapy, and to prevent 80% of bleeding. Conclusion PWH in mainland China is poor in treatment status and heavy in economic burden, so it is an optimal way to adopt comprehensive care model and low-dose prophylactic therapy in mainland China.
Objective To investigate the injury characteristics of 33 children of Lushan earthquake victims no more than 14 years old treated in the West China Hospital of Sichuan University, and to put forward the early rehabilitation strategy. Methods A total of 33 earthquake children victims were investigated with the modified barthel index score (MBI) and analyzed in following aspects: age, causes, and injury. Results a) The 33 children victims accounted for 10.28% of the total earthquake victims treated in the hospital, they were all no more than 14 years old, and the average age was 7.24 years old. 17 cases were fractures of trunk and limbs, six were traumatic brain injury, and four were soft tissue injury. b) The main traumatic causes were crush by falling objects and heavy stuffs; and some children rarely suffered from hurt, burn and fall injury when running. c) Most children victims were simple open injuries and fractures, especially the limbs fractures accounted for 51.51% of the total cases, and there was only one case suffered from abdominal organ injuries. d) Among 33 children victims, 30 (90.9%) were from the towns and villages. They mainly got injured by the collapse of house or courtyard walls which were not as ber as the house in the cities, so the incidence of severe injury was lower, the degree of injury was milder, and the injury of major organ was rarer. Conclusion Early rehabilitation treatment is helpful to prevent the complications and early recover the functions. It suggests the early rehabilitation treatment should be carried out for the earthquake children victims in order to promote the fracture healing and functional recovery, as well as to prevent the complications. In addition, attention should also be paid to the psychological problems while concerning rehabilitation training.
Objective To investigate the patient’s psychological anticipation and occurrence of chemotherapy-induced nausea and vomiting (CINV), and to assess the influence of CINV on quality of life, so as to provide evidence for clinical doctors to recognize and pay attention to CINV. Methods The patients in the Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology who took either moderately emetogenic chemotherapy (MEC) or highly emetogenic chemotherapy (HEC) were randomly sampled with a questionnaire for two circles. Patients were asked to record the following indexes before chemotherapy, on the second day and the sixth day of chemotherapy: acute and delayed nausea and vomiting, independently taking antiemetics, and functional living index-emesis (FLIE). Then, descriptive analysis and multiple linear regression analysis were adopted for the outcomes of investigation. Results A total of 344 patients were investigated, of which 303 fulfilled the questionnaire finally. For the single-day chemotherapy, the acute nausea and vomiting, delayed nausea vomiting and overall complete remission in the MEC group were 86.1%, 76.6%, and 71.5%, respectively; while those of the HEC group were 84.1%, 71.0%, and 66.7%, respectively. For the multi-day chemotherapy, the acute nausea and vomiting, delayed nausea vomiting and overall complete remission were 93.8%, 64.9%, and 64.9%, respectively. Patients’ expectation of nausea and anticipatory anxiety was closely related to the delayed nausea in their prior circle of chemotherapy. Based on the FLIE assessment, about 30% of all patients reported reduced daily living function. Conclusion CINV remains a significant problem among patients in China, especially in controlling the reaction during delayed phase and nausea as well. It requires that more attention should be paid to CINV and more effective prophylaxis should be adopted in clinical practice.
Objective To assess the effectiveness and safety of hyperthermia combined with chemotherapy for advanced colorectal cancer. Methods Databases such as CNKI, VIP, WanFang Data, CBM, EMbase, PubMed and The Cochrane Library (Issue 3, 2012) were electronically searched from the date of their establishment to June, 2012, and the relevant literature and conference proceedings were also manually searched to include randomized controlled trials (RCTs) on comparison of chemotherapy with hyperthermia plus chemotherapy for advanced colorectal cancer. Two reviewers independently screened studies according to the inclusion and exclusion criteria, extracted data, and assessed the methodological quality of the included studies. Then the meta-analysis was performed by using RevMan 5.1 software. Results A total of 11 RCTs involving 708 patients with advanced colorectal cancer were included. The results of meta-analysis showed that: a) as for effectiveness, the chemotherapy combined with hyperthermia group was superior to the chemotherapy group in the partial improve rate (OR=1.65, 95%CI 1.39 to 1.97, Plt;0.000 01) and the total effective rate (OR=3.59, 95%CI 2.51 to 5.12, Plt;0.000 01), with significant differences; b) as for safety, the chemotherapy combined with hyperthermia group was lower than the chemotherapy group in the incidence of neurotoxicity (OR=0.50, 95%CI 0.33 to 0.75, P=0.000 8). Conclusion Compared with chemotherapy, chemotherapy combined with hyperthermia can increase partial improve rate and total effective rate and reduce the incidence of neurotoxicity. Due to the limitation of the included studies, large sample size, multicenter, high quality studies are needed to verify the above conclusion. We recommend that chemotherapy combined with hyperthermia therapy could be applied to clinic combining individual conditions of patients.
Objective To systematically review the effectiveness and safety of hyperthermia (HT) plus intraperitoneal hyperthermic perfusion chemotherapy (IHPC) versus IHPC alone for malignant ascites. Methods Such databases as PubMed, The Cochrane Library, EMbase, VIP, WanFang, CNKI and CBM were electronically and comprehensively searched for randomized controlled trials (RCTs) on HT plus IHPC vs. IHPC alone for malignant ascites from inception to March 2013. Two reviewers independently screened studies according to inclusion and exclusion criteria, extracted data and assessed quality of the included studies. References of the included studies were also retrieved. Then, meta-analysis was performed using RevMan 5.1 software. Results A total of 16 RCTs involving 984 patients were included. The results of meta-analysis showed that, compared with the IHPC alone group, the HT plus IHPC group had a higher effective rate of controlling ascites (OR=3.40, 95%CI 2.58 to 4.48, Plt;0.000 01), better improvement in quality of life (OR=2.77, 95%CI 1.90 to 4.05, Plt;0.000 01), with significant differences. The two groups were alike in 1-year survival with no significant difference (OR=1.80, 95%CI 0.61 to 5.31, P=0.28). As for safety, there was no significant difference between the two groups in the incidences of nausea and vomiting, abdominal distension and pain, myelosuppression, diarrhea, and constipation. Conclusion The results of this systematic review show that, compared with IHPC alone, HT plus IHPC improves the effective rate as well as the quality of life of patients with malignant ascites, and it does not increase the incidences of adverse reactions. Due to the limited quality and quantity of the included studies, more high quality RCTs with larger sample size are needed to verify the above conclusion.
Traditional Chinese medicine (TCM) has some unique advantages in the prevention and treatment of cancer. Due to different ideas and mechanism of between TCM and biomedicine in the prevention and treatment of cancer, the clinial effect evaluation approches of biomedicine could not be used as a beneficial method to scientifically evaluate the effects of TCM. From three angles, this article analyzes the key issues regardsing the evaluation methods of TCM as an adjuvant therapy of cancer. It draws lessons from the idea of quality-adjusted survival (QAS), proposes Two-in-One (TIO) method to evaluate the effects of TCM as adjuvant therapy of cancer, which reflects the combined value of the individual patient dynamic information and provides methodological support for the effect evaluation of TCM.
Objective To systematically evaluate the effectiveness and safety of zoledronic acid combined with radiotherapy in treating bone metastasis of malignant tumor. Methods Such databases as PubMed, EMbase, The Cochrane Library (Issue 10, 2012), CBM, CNKI, VIP and WanFang Data were searched to collect randomized clinical trials (RCTs) on bone metastasis of malignant tumor from inception to October, 2012. References of included studies were also retrieved. Two reviewers independently screened studies according to exclusion and inclusion criteria, extracted data, and assessed the methodological quality. Then, meta-analysis was performed using RevMan 5.1 software. Results Twenty nine trials were included involving 2 021 patients. The results of meta-analysis showed that, compared with the radiotherapy alone group, zoledronic acid combined with radiotherapy improved the effectiveness rate of pain relieving at the end of treatment (OR=3.08, 95%CI 2.30 to 4.12, Plt;0.000 01), the effectiveness rate of pain relieving two weeks after treatment (OR=3.39, 95%CI 2.52 to 4.56, Plt;0.000 01), the quality of life (OR=2.74, 95%CI 1.66 to 4.52, Plt;0.000 01) and the ability of movement (OR=2.96, 95%CI 2.16 to 4.05, Plt;0.000 01). Zoledronic acid combined with radiotherapy also reduced the incidence of new bone metastasis (OR=0.21, 95%CI 0.10 to 0.45, Plt;0.000 1) and the incidence rate of bone-related events (OR=0.17, 95%CI 0.03 to 0.92, P=0.04). The adverse reactions of zoledronic acid combined with radiotherapy such as fever (OR=11.92, 95%CI 6.31 to 22.48, Plt;0.000 01) and hypocalcaemia (OR=8.82, 95%CI 1.61 to 48.36, P=0.01), significantly increased. Conclusion Compared with radiotherapy alone, zoledronic acid combined with radiotherapy can relieve bone metastatic pain, effectively enhance patients’ ability of movement, improve quality of life, and decrease new bone metastasis and the occurrence of bone-related events.