ObjectiveTo systematically review the efficacy of different nucleosides (acids) in preventing hepatitis B virus reactivation after chemotherapy in cancer patients. MethodsThe Cochrane Library, PubMed, EMbase, Web of Science, CNKI, WanFang Data, and VIP databases were electronically searched to collect randomized controlled trials (RCTs) of different nucleosides (acids) to prevent HBV reactivation after chemotherapy in cancer patients from inception to June 7th, 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. Network meta-analysis was then performed by using Stata 16.0 software. ResultsA total of 43 RCTs involving 3 269 patients were included. There were 7 interventions, namely entecavir (ETV), lamivudine (LAM), adefovir dipivoxil (ADV), telbivudine (LdT), tenofovir dipivoxil (TDF), lamivudine combined with entecavir (LAM+ETV), and lamivudine combined with adefovir dipivoxil (LAM+ADV). The results of network meta-analysis showed that the efficacy of reducing the reactivation rate of ETV, LAM, ADV, LdT, TDF, LAM+ETV, LAM+ADV were superior than the control group. The ETV, LAM and ADV were not as effective as LAM+ETV. The leading drug combinations were LAM+ETV (94.8%), LdT (81.5%) and LA+ADV (58.0%). ConclusionsCurrent evidence shows that LAM+ETV, LdT, and LA+ADV are more effective in preventing hepatitis B virus reactivation after chemotherapy in cancer patients. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusions.
Objective To compare the clinical effects of early enteral and parenteral nutrition, and to study their effects on cytokine release, cellular immune function and protein metabolism in early postoperative patients with gastrointestinal cancer. Methods Thirty-six patients with gastrointestinal cancer were randomly divided into early postoperative enteral nutrition (EN) group (19 cases) and parenteral nutrition (PN) group (17 cases), and they were supported with EN or PN during postoperative period of 1-7 days, respectively. The levels of serum tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), and interleukin-10 (IL-10) were measured by ELISA. The total lymphocyte count (TLC) and subgroups of lymphocyte (CD3, CD4, CD8, CD4/CD8 and NK cell) were determined with flow cytometer. The urea and creatinine of the 24 h excretory urine were examined at four different phases: preoperative (pre), 1st d, 3rd d and 5th d after operation (pod). The clinical recovery indicators and the complication incidence were also observed. Results All the patients followed the project of nutritional support and relevant examinations, and there was no severe complication and no patient died during the research. The IL-1β, IL-6 and IL-10, the 24 h urea and creatinine increased, while the serum TNF-α and TLC (except 3, 5 pod of EN group) decreased. There was no marked change of the proportion of lymphocyte subgroups after operation and there was no significant difference of the changes of IL-1β, IL-10 and TNF-α between the two groups as well. The levels of IL-6 (3, 5 pod), the 24 h urea (3, 5 pod) and creatinine (3, 5 pod) were significantly lower in EN group than those in PN group （P＜0.05）, whereas TLC (3, 5 pod) were significantly higher than that in EN group （P＜0.05）. In addition, the postoperative infection incidence （10.5% vs 35.3%）, fever duaration, rehabilitation time and medical cost were significantly lower in EN group than those in PN group （P＜0.05）.Conclusion The early postoperative EN has an advantage over PN in the patients with gastrointestinal cancer, which could decrease the release of cytokine and suppress protein metabolism resulting from operational stress, and could reduce the incidence of postoperative infection and inflammatory reaction time. They could also improve the cellular immune function and decrease the rebilitation duration and medical cost.
目的 了解住院患者疼痛控制結局的現狀及對疼痛控制的滿意度，為疼痛管理提供依據。 方法 2012年5月運用便利抽樣法選取206例住院患者為研究對象，采用調查問卷的方式了解患者疼痛管理現狀和滿意度。調查工具為自行設計的患者基本信息調查表、美國疼痛協會結局問卷修訂量表。 結果 調查對象當前、過去24 h內最劇烈的疼痛程度及疼痛平均水平以輕度為主，分別占43.2%、42.2%、40.3%；疼痛對一般活動、情緒和其他康復活動的影響程度以中度為主，分別占52.4%、58.3%、53.4%；對疼痛處理結果的滿意度以一般為主，占40.8%；78.6%的患者在入院時未被告知疼痛治療的重要性；66.5%～84.5%的患者對疼痛和止痛藥的認知均較差。 結論 二級醫院住院患者的疼痛程度較輕，其對生活影響程度尚不嚴重，但患者對疼痛控制的滿意度欠佳，對疼痛相關知識的認知也較差，急需醫護人員采取相應的措施提高疼痛控制的效果和質量，從而提高患者在住院期間的滿意度。
Objective To investigate the post-discharge exercise behavior and factors influencing moderate to vigorous intensity physical activity (MVPA) in patients undergoing lung surgery. Methods A survey was conducted using the Investigation of Exercise Behavior after Lung Surgery questionnaire and the International Physical Activity Questionnaire Short Form (IPAQ-SF) among patients who underwent lung surgery. Binary logistic regression was used to analyze the factors influencing patients’ engagement in MVPA. Results A total of 702 patients were surveyed, including 252 males and 450 females, with an average age of 52.4±10.2 years. Patients with lung cancer accounted for 85.9%. Only 36.0% of the patients had regular exercise habits, while 42.3% did not engage in any physical activity. The three main barriers were physical discomfort (pain, coughing, shortness of breath, etc, 54.7%), lack of professional guidance (41.7%), and concerns about the surgical wound (28.9%). The proportions of patients engaging in vigorous, moderate, and low-intensity physical activity were 5.7%, 28.2%, and 66.1%, respectively. Multivariate analysis showed that patients with a personal annual income ≥50000 yuan (OR=1.52, 95%CI 1.01-2.29, P=0.044), high school education or above (OR=1.92, 95%CI 1.33-2.76, P<0.001), and lobectomy (OR=1.44, 95%CI 1.02-2.03, P=0.037) engaged in more MVPA. Conclusion Patients undergoing lung surgery have inadequate physical activity after discharge, particularly lacking in MVPA. Patients with higher income, higher educational levels, and lobectomy are more frequently engaged in MVPA. Measures such as symptom control, providing exercise guidance, and enhancing education on wound care may potentially improve the inadequate physical activity in lung surgery patients after discharge.