Objective To provide references for clinical management of patients with orbital blow-out fractures. Methods Evidence was retrieved from The Cochrane Library online (Issue 1, 2009), ACP online, NGC (1998 to March 2009), PubMed (January 1950 to February 2009), and CBM (1994 to February 2009). The collected evidence was then graded. Results After preliminary research, we identified 12 relevant articles: either retrospective studies or comments from specialists. They studied orbital soft tissue entrapment, diplopia, enophthalmos, or severe oculocardiac reflex in the surgical indications of orbital blow-out fractures. Most of the literature suggested less than five days after the injury incursion for children and less than two weeks for adults was the optimal time to undergo operation. However, advanced surgery was still a good option for the patients that could not undergo early surgery. With regard to the use of poly-pdioxanon- foil and titanium-dynamic mesh, two randomized controlled trials suggested that the former was superior to the latter. Conclusion The application of this surgery should be cautious because of low levels of evidence. Individual therapies should be used after close consideration of clinical characteristics.
Objective To formulate an evidence-based treatment plan for a patient with malignant pleural mesothelioma.Methods Based on an adequate assessment of the patient’s condition and using the principle of PICO, we searched The Cochrane Library (Issue 1, 2007), PubMed (1996 to February 2007) and EMbase (1974 to February 2007) to identify the best available clinical evidence. Results Five randomized controlled trials, 4 systematic reviews and 1 health economic evaluation were included. According to the current evidence, as well as the patient’s clinical condition and preference, 5 cycles of raltitrexed plus cisplatin were given to the patient along with thoracic drainage and other symptomatic treatment. And the follow-up after 4 months indicated that this treatment plan was appropriate for the patient. Conclusion Evidence-based approaches helped us to prepare the most appropriate chemotherapy plan for this patient and will help improve the therapeutic results for patients with malignant pleural mesothelioma.
Objective To explore the methods of evidence-based individualized treatment for a patient with oral pemphigus. Methods According to chnical problems, we searched The Coehrane Library （Issue 1,2005 ） , MEDLINE （1966 -Jan. 2005 ）, SUMSEAR.CH （Jan. 2005 ）, TRIPDATABASE （1997 - 2005 ）, CMCC （1994 - 2004 ）and handsearched four Chinease journals （starting pubhcation -2004）. Results No Systematic review was found. Six randomised controlled trials, two reviews of high quality and one guidehne were identified. We found that corticosteroid was the firsthne medicine in the treatment of pemphigus. However, corticosteroid at higher dose did not work more effectively than that at lower dose. Corticosteroid at middle-dose was preferred in treating oral pemphigus. Additionally, corticosteroid combined with immunosuppressants led to lower mortality. Among them, cyclophosphamide and azathioprine were recommended, and methopterin should be avoided. Plasma exchange in combination with corticosteroid at lowor middle-dose should not be recommended in conventional therapy. Chinese traditional treatment combined with Western medicine might work. A treatment with prednisone at the dose of 60 mg/d and in combination with azathioprine 100mg/d was made based on the evaluation of the data available and was proved optimal by 6 months following-up. Conclusions The therapeutic effect of pemphigus has been improved by evidence-based treatment.
Objective To give an individualized treatment to a young woman with primary dysmenorrhea. Methods According to the basic principle and methods of evidence-base medicine, we searched The Cochrane Library (Issue 1, 2009), MEDLINE (PubMed, January 1950 to May 2009), ACP Journal Club (OVID, January 1991 to May 2007) for systematic reviews and randomized controlled trials (RCTs) to acquire the best clinical evidence on the treatment of primary dysmenorrhea. Results A total of 11 systematic reviews and 1 RCT were identified. A reasonable treatment plan was made through combining the patient’s will with her family members’. Conclusion The treatment effect on primary dysmenorrhea of the young woman is improved by an individualized treatment plan based on an evidence-based method.
Objective The objective of this study is to find individualized, evidence-based treatment for a patientwith extensive small cell lung cancer, malignant pleural effusion, and liver metastasis.Methods According to the PICO (patient intervention comparison outcome) principle, evidence was collected and critically assessed. The patient’s preference was also taken into consideration in the decision making process. Results We included 10 randomized controlled trials, 13 systematic reviews and meta-analyses, and three clinical guidelines. The evidence indicated that chemotherapeutic treatment prolongs survival in patients with extensive small cell lung cancer and AiDi injections could relieve adverse effects caused by chemotherapy or radiotherapy. Cisplatin and etoposide are considered major standard cytotoxic drugs for small cell lung cancer. We drained the pleural cavity and infused Bleomycin into the pleural cavity. We also used an EP regimen of chemotherapy after the patient’s condition had improved. This patient survived longer than the average survival time for small cell lung cancer patients and has enjoyed a higher quality of life. Conclusion Chemotherapy is the main medical treatment for patients with extensive small cell lung cancer, backed up by symptomatic treatment and supportive care. Prophylactic cranial irradiation decreases brain metastases incidence and improves survival in complete response small cell lung cancer patients.
Objective To investigate the efficacy and safety of nebulized budesonide for acute exacerbation of chronic obstructive pulmonary disease, and to formulate an evidence-based treatment protocol for a patient with acute exacerbation of chronic obstructive pulmonary disease. Methods We searched The Cochrane Library (Issue 4, 2009), MEDLINE (1990 to February 2010), ACP Journal Club (1991 to February 2010) and Chinese Journal Full-text Database (1979 to February 2010), and critically appraised the available evidence. Results Four randomized controlled trials were included, and all were of relatively high quality. Evidence showed that nebulized budesonide could alleviate symptoms, improve pulmonary function without any serious side effects. Given the current evidence, we used nebulized budesonide which helped the control of symptoms with no adverse effects. Conclusion Nebulised budesonide may be an effective and safe alternative to systemic corticosteroids in the treatment of acute exacerbation of chronic obstructive pulmonary disease.
Objective To discuss the diagnosis, treatment, and follow-up visit mode of thyroid carcinoma showing thymus-like elements (CASTLE). Mothods For a systematic review of a case with CASTLE, the domestic and overseas literature was searched to analyze final diagnosis, treatment and follow-up visit indexes of that case. Results For CASTLE, the pathology combined with immunohistochemistry was the only method for final diagnosis, the operation was the main treatment, and the ultrasound as well as the computed tomography (CT) could be the follow-up visiting indexes. Conclusion CASTLE is a special kind of thyroid carcinoma, which is different from differentiated thyroid carcinoma in diagnosis, treatment and follow-up visit.
Objective To search evidence in the treatment of Philadelphia chromosome （Ph）-positive acute lymphocytic leukemia （ALL） for guiding chnical practice. Methods We searched MEDLINE （February, 1970～July, 2005 ） and SUMSEAILCH （till July, 2005 ）to identify systematic reviews（SIL）, randomized controlled trials（RCTs） and controlled clinical trials （CCTs） in the treatment of Ph-positive ALL. Results One RCT and 8 CCTs were identified. The results showed that Ph-positive ALL had a very poor prognosis . Chemotherapy and bone marrow transplantation （BMT） were the two main ways to treat the disease. Outcome of conventional chemotherapy treatment for adults with the disease was poor. Outcome of treatment with hyper-CVAD and imatinib mesylate was better and BMT was the only way which could potentially cure the disease. Conclusions Treatment of Ph-positive ALL with hyper-CVAD and imatinib mesylate may induce higher remission rate and disease free survival rate. BMT is the best way to cure the disease.
Objective To make an individualized treatment plan for a premature menopause female who was diagnosed as stable coronary heart disease with the symptom of frequent palpitation after physical activity for over 1 month.. Methods Seven clinical problems were put forward after assessing the patient＇s health state. We searched The Cochrane Library （Issue 2, 2005 ） , evidence-based medicine reviews （EMBtk） （1991 - 2005 ） , and MEDLINE （1991 - 2005 ） databases. Systematic review, meta-analysis and randomized controlled trials about the treatment of coronary heart disease were included. The treatment plan was developed accordingly. Results After evaluating, thirty-four studies were ehglble. The evidence indicated that three kind of drugs （aspirin, h-blockers and statins）, exercise and dietary therapy, and 75mg/d aspirin for secondary prevention, could improve the therapy effect and the prognosis by controlling LDL below 2.6 mmol/L; ACEIs should be used depending on the patient＇s condition; coronary arteriography and interventional strategy helped little for patients without coronary artery events in recent 3 months, and their cost-effectiveness was lower; hormone replacement therapy even increased the risk of thrombosis. The individualized treatment plan was developed based on the available evidence. After 2 months, the patient＇s weight declined, the symptom of angina disappeared and the lipidemia reduced to aimed level. Conclusions The individualized treatment plan based on the high quality evidence and patient＇s condition is optimal for the short-term treatment of stable coronary heart disease. However, the long-term prognostic benefits need to be confirmed by continuing follow-up.
Objective To formulate an evidence-based nursing scheme of eye care for an unconscious patient undergoing mechanical ventilation with eye complication. Methods Under the principle of PICO, the issue was put forward aiming directly at patient’s clinical manifestations, and the following databases as The Cochrane Library (Issue 12, 2011), PubMed (January 1980 to November 2011), EMbase (1974 to 2011) and CBM (1978 to 2011) were searched. Results A total of 3 guidelines, 2 systematic reviews and 9 randomized controlled trials (RCTs) were included. The evidence showed that eye cleaning was the very important part of eye care, and the commonly-used cleaning or rinsing solutions were saline and sterile water. Both moist cover and lubricating eye drops / ointment were used to prevent dryness in the eyes. For instance, polyethylene moisture covers could effectively prevent corneal abrasion, and lubricating eye drops / ointment were beneficial to eye observation, so these two methods needed to be properly selected in combination with patient’s conditions. Nurses had to assess the ability of the patient to close eyelids daily and helped the patient to close eyes, but the passive eyelids closure was inferior to the artificial tear ointment in the effect on preventing corneal abrasions; the integrated intervention of maintaining eyelids closure and forming eyeballs moisture chamber was more effective to prevent eye complications. According to the available evidence mentioned herein and the patient’s conditions, the following nursing scheme of eye care was formulated: cleaning the eyelids and peripheral skin using 0.9% saline gauze, covering the eyes with sterile polyethylene films which were fixed by anti-allergic adhesive tapes, changing the dressing every 12 hours, and observing closure of the eyelids every day. Seven days later, eye symptoms got obviously improved, with decreasing secretion, without congestion and chemosis, and negative results of fluorescein staining test. Conclusion Eye cleaning removes secretion and bacteria from the eyes. Polyethylene film prevents tear from evaporation and fully promotes the immune function of tears which can reduce the risk of infection. Eyelids closure and local moisture environment benefit the corneal epithelial repair.