Integrated Health Education Programmes With Physical Activity Among Community-Dwelling Older Adults at Risk of Atherosclerotic Cardiovascular Disease: An Integrative Review of Experimental Studies.

AIMS: To examine the effects of integrated health education programmes with physical activity among community-dwelling older adults at risk of atherosclerotic cardiovascular disease (ASCVD). DESIGN: Integrative review. DATA SOURCES: A systematic search of experimental studies was conducted in six electronic databases and one registry from inception to December 2022. METHODS: Two researchers independently conducted the eligibility screening, quality appraisal and data extraction. A total of 11 studies, which were published between 1996 and 2021, were included in the review and were analysed by narrative synthesis. RESULTS: The 11 included studies involved 1973 participants. The findings indicate that integrated health education programmes with physical activity have potential benefit in short-term weight management among community-dwelling older adults at risk of ASCVD. Nevertheless, the programmes appear ineffective on body mass index, short-term lipid profiles, diastolic blood pressure (BP) and blood glucose. Further investigation is recommended to confirm the programme effects on physical activity level, exercise self-efficacy, systolic BP, waist circumference, long-term lipid profiles, long-term weight management and cardiac endurance. The findings suggest that body mass index may not be a sensitive indicator of obesity in the elderly population and should be measured along with waist circumference to better predict the risk of ASCVD. The available evidence is restricted in its robustness and generalisability. As most included studies were conducted in the United States, more studies should be implemented in other countries to enhance study generalisability. CONCLUSIONS: The effects of integrated health education programmes with physical activity among community-dwelling older adults at risk of ASCVD remain inconclusive. Further research with adequate statistical power and good methodology is warranted. IMPACT: The findings provide insights into whether health education programmes with physical activity effectively improve various outcomes, and suggest that researchers should include exercise self-efficacy and cardiac endurance in future studies. REPORTING METHOD: Adhered to PRISMA reporting guidelines. NO PATIENT OR PUBLIC CONTRIBUTION: This review was conducted without patient or public participation.

The relationship between nutritional status and prognosis in advanced gastrointestinal cancer patients in palliative care: a prospective cohort study.

OBJECTIVE: The study aimed to determine the nutritional status and its prognostic effect on the survival of patients with advanced gastrointestinal cancer. METHODS: A prospective cohort study design was conducted in a tertiary hospital in Shanghai, China. The study consisted of 202 advanced gastrointestinal (GI) cancer patients from a palliative care unit. The following data were collected from the patients: biochemical indicators, i.e., anemia (hemoglobin levels), albumin, pre-albumin, C-reactive protein (CRP), and anthropometric parameters, i.e., body mass index (BMI), nutritional status by Patient-Generated Subjective Global Assessment (PG-SGA), and performance status by Karnofsky Performance Status (KPS). Severe malnutrition was confirmed with the PG-SGA score of ≥ 9. Kaplan-Meier survival analysis and the log-rank test were used to calculate overall survival (OS). The effect of nutritional status on survival was performed by Cox regression analysis. RESULTS: Severe malnutrition was found in 71.3% of patients according to the cutoff of the PG-SGA. PG-SGA score ≥ 9, albumin level < 35 g/L, and CRP level ≥ 10 mg/L predicted shortened life expectancy. Multivariate Cox regression analysis results showed that the PG-SGA score ≥ 9 and the albumin level < 35 g/L were predictive of OS. CONCLUSION: Our data support that severe malnutrition is a predictor for OS in patients with advanced GI cancer. Information on nutritional status should be considered to individualize palliative care plan for these patients, and hence improve their quality of life.

Facilitators and barriers to evidence adoption for central venous catheters post-insertion maintenance in oncology nurses: a multi-center mixed methods study.

BACKGROUND: The post-insertion maintenance of central venous catheters(CVCs)is a common, vital procedure undertaken by nurses. Existing literature lacks a comprehensive review of evidence adoption for CVCs post-insertion maintenance specifically within the oncology context. This investigation assessed evidence-based practice by oncology nurses in the care of CVCs, elucidating facilitators and obstacles to this adoption process. METHODS: This was a sequential explanatory mixed methods study, executed from May 2022 to April 2023, adhering to the GRAMMS checklist. The study commenced with a cross-sectional study through clinical observation that scrutinized the adoption of scientific evidence for CVC maintenance, analyzing 1314 records from five hospitals in China. Subsequently, a semi-structured, in-depth interview with nurses based on the i-PARIHS framework was conducted to ascertain facilitators and barriers to evidence adoption for CVCs post-insertion maintenance. Fifteen nurses were recruited through purposive sampling. Descriptive statistics were used to summarize quantitative data, while content analysis was used to analyze qualitative data. RESULTS: An overall compliance rate of 90.0% was observed; however, two domains exhibited a lower adoption rate of less than 80%, namely disinfection of infusion connector and disinfection of skin and catheter. Three barriers and two facilitators were discerned from the interviews. Barriers encompassed (1) difficulty in accessing the evidence, (2) lack of involvement from nurse specialists, and (3) challenges from internal and external environments. Facilitators comprised (1) the positive attitudes of specialist nurses toward evidence application, and (2) the formation of a team specializing in intravenous therapy within hospitals. CONCLUSION: There exists a significant opportunity to improve the adoption of evidence-based practices for CVC maintenance. Considering the identified barriers and facilitators, targeted interventions should be conceived and implemented at the organizational level to augment oncology evidence-based practice, especially the clinical evidence pertinent to infection control protocols. TRIAL REGISTRATION: This investigation was sanctioned by the Medical Ethics Committee of Henan Cancer Hospital (Number 2023-KY-0014).

Psychosocial treatment options for adolescents and young adults with alcohol use disorder: systematic review and meta-analysis.

Introduction: Psychosocial intervention is imperative for treating alcohol use disorder (AUD), but there is no comprehensive evidence regarding its effectiveness. Therefore, this study aimed to determine the effectiveness of psychosocial interventions in treating AUD amongadolescents and young adults. Methods: In this systematic review and meta-analysis, articles were searched from EMBASE, PubMed, Medline, CINAHL, Web of Science, PsycINFO, and Scopus. Also, articles were retrieved from gray literature. The quality of articles has been assessed using the Cochrane risk of bias assessment. Results: A total of 12 randomized controlled trials were included. Integrated family and CBT, CBT, guided self-change, and ecologically based family therapy had a mild effect in reducing alcohol use frequency. On the other hand, integrated motivational enhancement therapy and CBT (-0.71 [95% CI: -0.97, -0.45]) and common elements treatment approaches (4.5 [95% CI: 6.9, 2.2]) had the highest effect size for reducing alcohol use frequency and amount, respectively. In conclusion, most of the interventions had no significant effect on different drinking outcomes. Nonetheless, the effectiveness of combined interventions surpassed that of the single interventions. The effect of psychosocial interventions on abstinence was inconclusive. Therefore, future studies will explore alternative, newly emerged third-wave therapeutic approaches. Systematic review registration: PROSPERO, CRD42023435011, https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=435011.

Research progress on sexual functioning and associated factors in childhood cancer survivors: a scoping review.

Background: Childhood Cancer Survivors (CCSs) are more likely to report sexual dysfunction than people without cancer history. Sexual functioning encompasses more than just sexual dysfunction. The scarcity of information regarding the status and influencing factors of sexual functioning in CCSs, hampers to devise suitable screening or interventions. This review aims to summarize research progress on sexual functioning and associated factors among CCSs. Methods: This review protocol is registered in PROSPERO(CRD42023427939) and performed according to PRISMA guidelines. From inception to November 15, 2023, a comprehensive search was conducted in PubMed, EMBASE, CINAHL, Web of Science, SCOPUS, PsycINFO, CNKI Database, Wanfang of Chinese Database, SinoMed Database and Cochrane Library on sexual functioning and childhood cancer survivors. Inclusion criteria were English or Chinese studies focusing on sexual functioning and related factors of cancer survivors, who diagnosed with cancer before 18 years old, and were adult and disease-free when participating in the study. Studies were excluded if the focus was on adult cancer patients or without age information. Findings: 395 records were retrieved, and 22 studies were finally included in this review. Results suggest that CCSs experience a substantial burden of sexual issues, including delayed psychosexual development, low satisfaction, and high prevalence of dysfunction. Underlying factors related to sexual functioning of CCSs were identified, including demographic, cancer treatment-related, psychological, and physiological factors. The historical change in research on sexual functioning was summarized. Interpretation: Research on sexual functioning among CCSs is limited. The extent to which cancer and related treatments affect sexual functioning remains largely unknown. The relationships between various factors and mechanisms underlying sexual functioning need to be confirmed by more rigorous studies to enable effective interventions to be developed. Funding: None.

Spiritual Interventions Among Pediatric Patients With Cancer: A Systematic Review And Meta-Analysis.

CONTEXT: Although spiritual intervention is crucial in the care of childhood cancer patients (CCPs), its effectiveness has not yet been systematically evaluated. OBJECTIVES: To determine the effectiveness of existing spiritual interventions on psychological, spiritual outcomes, and quality of life (QoL) in CCPs. METHODS: We searched eight databases to identify relevant randomized controlled trials and quasi-experimental studies. Risk of bias was assessed using the Cochrane risk-of-bias tool for randomized trials. Results were either synthesized in a systematic narrative synthesis or a meta-analysis using a random effects model, where appropriate. The pooled treatment effect was estimated using the standardized mean difference (SMD) and 95% confidence interval (CI). RESULTS: Twelve studies with 576 CCPs were included. Eight studies showed a high risk of bias. The overall effect of existing spiritual interventions on QoL (Z = 1.05, SMD = 0.64, 95%CI = -0.15 to 1.83, P = 0.29), anxiety (Z = 1.11, SMD = -0.83, 95%CI = -2.30 to 0.64, P = 0.28) and depressive symptoms (Z = 1.06, SMD = -0.49, 95%CI = -1.40 to 0.42, P = 0.12) were statistically nonsignificant. The nonsignificant findings could be attributed to the high heterogeneity among the included studies (QoL: I2 = 85%; anxiety: I2 = 90%; depressive symptoms: I2 = 58%). CONCLUSION: Evidence to support the positive effects of existing spiritual interventions on psychological and spiritual outcomes and QoL in CCPs is insufficient. Future studies should adopt a more rigorous design and unify the outcome measures to reduce the risk of bias and heterogeneity, respectively.

Effectiveness of Computerized Cognitive Training on Working Memory in Pediatric Cancer Survivors: A Systematic Review and Meta-analysis.

BACKGROUND: Interactive features of computerized cognitive training (CCT) may enhance adherence to training, providing a relatively low-cost intervention. A robust systematic review on the effectiveness of CCT for improving working memory (WM) among pediatric survivors with cancer is lacking. OBJECTIVE: To summarize the available evidence and determine the effectiveness of CCT for WM among pediatric survivors with cancer. INTERVENTIONS/METHODS: Five databases were searched. The Effective Public Health Practice Project was used to assess the study quality. ReviewerManager was used. The primary outcome was WM performance. Secondary outcomes included processing speed, attention, intervention adherence, and number of adverse events. RESULTS: Six studies were included. Regarding overall quality, 1 study was weak, and 5 studies were moderate. Five studies reported a significant improvement of WM postintervention (P < .05). The meta-analysis of Cogmed interventions on symbolic WM revealed a significant difference between groups (vs placebo), with an overall pooled effect size of 0.71 (95% confidence interval, 0.02-1.41; P = .04). Two and 4 studies investigated the effects of CCT on processing speed and attention, respectively, with conflicting results. Four studies reported adherence of 80% or greater. Two studies reported no adverse events. CONCLUSIONS: Computerized cognitive training using Cogmed has a significant positive effect on WM. The effects of CCT on processing speed and attention remain inconclusive. IMPLICATIONS FOR PRACTICE: More rigorous trials should be conducted to elucidate the cognitive effects of CCT, particularly processing speed and attention, in the pediatric population with cancer. Further studies should consider combining CCT with other existing interventions to strengthen their effectiveness.

Accuracy of baseline low-dose computed tomography lung cancer screening: a systematic review and meta-analysis.

BACKGROUND: Screening using low-dose computed tomography (LDCT) is a more effective approach and has the potential to detect lung cancer more accurately. We aimed to conduct a meta-analysis to estimate the accuracy of population-based screening studies primarily assessing baseline LDCT screening for lung cancer. METHODS: MEDLINE, Excerpta Medica Database, and Web of Science were searched for articles published up to April 10, 2022. According to the inclusion and exclusion criteria, the data of true positives, false-positives, false negatives, and true negatives in the screening test were extracted. Quality Assessment of Diagnostic Accuracy Studies-2 was used to evaluate the quality of the literature. A bivariate random effects model was used to estimate pooled sensitivity and specificity. The area under the curve (AUC) was calculated by using hierarchical summary receiver-operating characteristics analysis. Heterogeneity between studies was measured using the Higgins I2 statistic, and publication bias was evaluated using a Deeks' funnel plot and linear regression test. RESULTS: A total of 49 studies with 157,762 individuals were identified for the final qualitative synthesis; most of them were from Europe and America (38 studies), ten were from Asia, and one was from Oceania. The recruitment period was 1992 to 2018, and most of the subjects were 40 to 75 years old. The analysis showed that the AUC of lung cancer screening by LDCT was 0.98 (95% CI: 0.96-0.99), and the overall sensitivity and specificity were 0.97 (95% CI: 0.94-0.98) and 0.87 (95% CI: 0.82-0.91), respectively. The funnel plot and test results showed that there was no significant publication bias among the included studies. CONCLUSIONS: Baseline LDCT has high sensitivity and specificity as a screening technique for lung cancer. However, long-term follow-up of the whole study population (including those with a negative baseline screening result) should be performed to enhance the accuracy of LDCT screening.

Predictive model of postoperative pneumonia after neoadjuvant immunochemotherapy for esophageal cancer.

Background: Postoperative pneumonia (PP) is the most common pulmonary complication of esophagectomy. It is of great importance to identify any high-risk factors and prevent pulmonary complications to improve the prognosis of patients with esophageal cancer undergoing esophagectomy. Thus, we established a predictive model of PP in patients with neoadjuvant immunochemotherapy for resectable esophageal squamous cell carcinoma (ESCC), and provide suggestions for the best strategy for the perioperative period of the patients. Method: We retrospectively analyzed 78 patients who underwent esophagectomy for squamous cell carcinoma after neoadjuvant immunochemotherapy between September 2019 and August 2021.We used the "glmnet" language package in R to perform least absolute shrinkage and selection operator (LASSO) regression to screen the best predictors of PP, and nomograms predicting PP were constructed utilizing screened factors. The performance of nomograms was internally validated by calibration curves, concordance index (C-index), and the Brier score for overall performance. Results: Twenty-six patients (33.3%) had postoperative pneumonia. After LASSO regression, the factors that were independently associated with PP were diffusing capacity of the lungs for carbon monoxide (DLCO) (P=0.0002), white blood cell (WBC) difference before vs. after neoadjuvant immunochemotherapy (P=0.0133). We constructed a prediction model, plotted the nomogram, and verified its accuracy. Its Brier score was 0.147, its calibration slope was 0.98, and its C-index was 0.85 (95% CI: 0.75-0.95). Internal validation demonstrated a good discrimination power that the actual probability corresponds closely with the predicted probability. Conclusions: Our prediction model can predict the possibility of PP in patients with neoadjuvant immunochemotherapy for resectable esophageal squamous cell carcinoma and may facilitate physicians' efforts to reduce the incidence of postoperative pneumonia.

Effectiveness of the Tailored, Early Comprehensive Rehabilitation Program (t-ECRP) based on ERAS in improving the physical function recovery for patients following minimally invasive esophagectomy: a prospective randomized controlled trial.

BACKGROUND: Perioperative rehabilitation management is essential to enhanced recovery after surgery (ERAS). Limited reports, however, have focused on quantitative, detailed early activity plans for patients receiving minimally invasive esophagectomy (MIE). The purpose of this research was to estimate the effectiveness of the Tailored, Early Comprehensive Rehabilitation Program (t-ECRP) based on ERAS in the recovery of bowel and physical functions for patients undergoing MIE. METHODS: In this single-blind, 2-arm, parallel-group, randomized pilot clinical trial, patients admitted to the Affiliated Cancer Hospital of Zhengzhou University from June 2019 to February 2020 were selected and randomly assigned to an intervention group (IG) or a control group (CG). The participants in the IG received medical care based on the t-ECRP strategy during perioperative period, and participants in the CG received routine care. The recovery of bowel and physical functions, readiness for hospital discharge (RHD), and postoperative hospital stay were evaluated on the day of discharge. RESULTS: Two hundred and fifteen cases with esophageal cancer (EC) were enrolled and randomized to the IG (n = 107) or CG (n = 108). The mean age was 62.58 years (SD 9.07) and 71.16% were male. For EC, 53.49% were mid-location cancers and 79.07% were classified as pathological stage II and III cancers. There were no significant differences between the two groups in terms of demographic and clinical characteristics and baseline physical functions. Participants in the IG group presented significantly shorter lengths of time to first flatus (P < 0.001), first postoperative bowel movement (P = 0.024), and for up and go test (P < 0.001), and lower scores of frailty (P < 0.001). The analysis also showed that participants in the IG had higher scores of RHD and shorter lengths of postoperative stay than in the CG (P < 0.05). CONCLUSIONS: The t-ECRP appears to improve bowel and physical function recovery, ameliorate RHD, and shorten postoperative hospital stay for patients undergoing MIE. Clinicians should consider prescribing quantitative, detailed, and individualized early activity plans for these patients. TRIAL REGISTRATION: ClinicalTrials.gov (Identifier: NCT01998230).

Effectiveness of an early, quantified, modified oral feeding protocol on nutritional status and quality of life of patients after minimally invasive esophagectomy: A retrospective controlled study.

OBJECTIVES: Previous studies confirmed the safety and feasibility of oral feeding on the first postoperative day (POD) for patients with minimally invasive esophagectomy (MIE). Nonetheless, some clinical concern can lead to delays in early oral feeding on POD 1. To our knowledge, few reports have focused on resolving these clinical concerns. The aims of this study were to evaluate the effects of an early, quantified, modified oral feeding protocol for patients after MIE and to explore its effect on nutritional status and quality of life (QoL). METHODS: In this prospective controlled trail, 200 patients were selected as the intervention group (IG) from March 2020 to June 2021; 115 patients hospitalized from June 2019 to February 2020 were assigned to the control group (CG). For 2 wk during the postoperative period, IG participants received an early, quantified, modified oral feeding protocol. The recovery of dietary outcomes, nutritional status, and QoL were evaluated after the intervention. RESULTS: There was no significant difference between the two groups in terms of demographic and clinical characteristics and baseline physical function. After the intervention, patients in the IG showed a more rapid growth in daily total oral caloric intake and the ratio of oral calorie intake to total calorie required by the body (K/R value) from POD 1 to POD 14, and less weight loss (1.5 ± 1 versus 2.1 ± 1.7 kg; P < 0.05), better serum prealbumin (193.0 ± 26.9 versus 139.3 ± 27.2 mg/L; P < 0.05) than the CG with statistical significance. By the second week of the intervention, IG patients reported higher global QoL and function scores and lower symptom scores than patients in the CG. The IG participants presented a shorter time to first flatus and bowel movement (P < 0.001), a shorter postoperative hospital length of stay, and higher activities of daily living scores (P < 0.05) the those in the CG. CONCLUSIONS: The findings demonstrated that the early, quantified, modified oral feeding protocol can alleviate postoperative body weight loss, improve the patient's nutritional status, and have a positive effect on QoL and early recovery for patients undergoing MIE.

Hand-assisted sputum excretion can effectively reduce postoperative pulmonary complications of esophageal cancer.

BACKGROUND: This study explores whether postoperative hand-assisted expectoration can reduce postoperative pulmonary complications (PPCs) in patients with esophageal cancer. METHODS: A retrospective analysis was performed on 543 patients undergoing radical esophageal cancer (EC) surgery in our hospital from October 2018 to August 2019, 156 of whom received postoperative handassisted sputum excretion (pulmonary rehabilitation, PR) and 387 of whom who did not receive postoperative hand-assisted sputum excretion (no pulmonary rehabilitation, NPR). Because the clinical characteristics of the two groups were not balanced, we used propensity score matching (PSM) to account for the variable factors of age, gender, body mass index (BMI), chronic respiratory comorbidity, smoking index, operation time, operation method, pathological stage. The main observation index used was PPCs. RESULTS: Among these 543 patients, 365 were male (67.2%), while 178 were female (32.8%). The age ranged from 30 to 82 years, with an average of 63.6±7.5 years old. In all, 342 patients (63%) underwent video-assisted thoracic surgery (VATS) surgery, while 201 patients (37%) underwent thoracotomy. Furthermore, 72 patients in the PR group received preoperative rehabilitation training and postoperative hand-assisted sputum excretion (combination pulmonary rehabilitation, CPR), while 87 patients only received postoperative hand-assisted sputum excretion (postoperative pulmonary rehabilitation, PPR). The patients in the PR group and the NPR group were uneven in terms of clinical characteristics, and we performed PSM as a result. After matching, PPC incidence in patients in the PR group was lower than that in the NPR group (P<0.05). CONCLUSIONS: Our results show that hand-assisted sputum excretion after EC surgery can reduce PPCs.

Effect of Chin-down-plus-larynx-tightening maneuver on swallowing function after minimally invasive esophagectomy: A randomized controlled trail.

BACKGROUND: The incidence of swallowing abnormality was high after minimally invasive esophagectomy (MIE) for esophageal cancer (EC). Few reports, however, focused on interventions for dysphagia after esophagectomy. AIM: The purpose of this research was to estimate the effect of Chin-down-plus-larynx-tightening maneuver on swallowing function for patients receiving esophagectomy. METHOD: This was a 2-arm, parallel-group, single-blind randomized clinical trial, performed in patients suffered from EC from November 2018 to January 2020. Patients were randomly assigned to the intervention group (IG) or the control group (CG). The participants in CG received routine care, and the IG received Chin-down-plus-larynx-tightening maneuver during feeding. The incidence of choking cough, swallowing function, and dietary outcomes were evaluated before and after intervention for 7 days. RESULTS: A total of 237 EC cases were enrolled and randomized to the IG (n = 118) or CG (n = 119). There was no significant difference between the two groups in terms of demographic and clinical characteristics. Postoperative choking cough occurred in 5 of 118 cases (4.24%) in IG and 18 of 119 cases (19.4%) in CG, the differences showed statistically significant (P < .001). The analysis showed that the participants in the IG compared with the CG have more total caloric intake of 24 hours and higher K/R (the ratio of calories oral achieved to total calories required of body) significantly from D1 to D7 of intervention (P < .05). CONCLUSION: The findings suggest that the Chin-down-plus-larynx-tightening maneuver can improve swallowing function recovery and oral total food intake and calories in EC patients undergoing MIE.

Prevalence of human papillomavirus type-18 in head and neck cancer among the Chinese population: A PRISMA-compliant meta-analysis.

BACKGROUND: China has a high burden of head and neck cancer globally and oncogenic human papillomavirus (HPV) has been hypothesized as a risk factor for head and neck cancer, but research was absent for establishing HPV prevalence in China. We aimed to conduct a meta-analysis to estimate the high-risk HPV-18 prevalence of head and neck cancer in the Chinese population. METHODS: This meta-analysis was reported following the guideline of PRISMA. The reports on HPV and head and neck cancer in a Chinese population published between Jan 1, 2006 and May 31, 2018 were retrieved via CNKI/WANFANG/MEDLINE/EMBASE/COCHRANE databases. A random-effect model was used to calculate pooled prevalence and corresponding 95% confidence intervals. RESULTS: A total of 1881 head and neck cancer cases from 19 studies were included in this meta-analysis. Overall, the pooled HPV-18 prevalence among head and neck cancer cases was 6.0% (4.1%-7.9%) in China, 31.2% (13.0%-49.4%) in laryngeal cancer, 7.2% (3.9%-10.5%) in oral cancer and 0.6% (0.0%-1.3%) in oropharyngeal cancer, 18.7% (6.2%-31.2%) in fresh or frozen biopsies and 4.3% (2.5%-6.1%) in paraffin-embedded fixed biopsies, 29.5% (15.6%-43.3%) by E6/E7 region and 3.9% (0.5%-7.4%) by L1 region of HPV gene. The highest HPV-18 prevalence was found in Central China. CONCLUSIONS: High prevalence of HPV-18 was found in the samples of Chinese head and neck cancers. Prophylactic HPV-vaccination may reduce the burden of HPV-related head and neck cancer in China.

Effects of early postoperative enteral nutrition versus usual care on serum albumin, prealbumin, transferrin, time to first flatus and postoperative hospital stay for patients with colorectal cancer: A systematic review and meta-analysis.

BACKGROUND: Early enteral nutrition (EEN) after surgery had been reported to decrease morbidity and mortality. However, no meta-analysis performed on nutrition status and recovery after surgery to Colorectal cancer (CRC). AIM: We aimed to estimate effect of EEN for postoperative CRC. METHODS: Electronic databases were searched for randomized controlled trials published prior to September 2017. Papers comparing EEN after surgery to traditional nutritional regimen in CRC patients were selected. The chosen articles should containe one or more of the following outcome measures: serum albumin, prealbumin, transferrin, time to first flatus and postoperative hospital stay. RESULTS: 2307 cases from 26 studies were included. The analysis showed that EEN was more effective in increasing serum albumin and prealbumin, promoting the recovery of gastrointestinal function, and decreasing the time of postoperative hospital stay, especially for colon cancer. CONCLUSION: EEN can improve nutritional status and promote intestinal function recovery for patients undergoing CRC surgery.

Prevalence of Human Papillomavirus Type-16 in Head and Neck Cancer Among the Chinese Population: A Meta-Analysis.

Background: The burden of head and neck cancer in China is heavier, and studies have shown that it may be associated with HPV infection, especially high-risk HPV. Objectives: We aimed to conduct a meta-analysis to estimate the high-risk HPV-16 prevalence of head and neck cancer in the Chinese population. Methods: The reports on HPV and head and neck cancer in a Chinese population published between Jan 1, 2006 and Oct 23, 2018 were retrieved via WANFANG/CNKI/MEDLINE/EMBASE databases. The pooled prevalence and corresponding 95% confidence intervals was calculated by a random-effect model. Results: The meta-analysis included a total of 2,896 head and neck cancer cases from 28 studies. Overall, the pooled HPV-16 prevalence among head and neck cancer cases was 24.7% (20.2-29.3%) in China, 31.6% (21.7-41.5%) in oropharyngeal cancer, 28.5% (18.2-38.7%) in laryngeal cancer and 14.9% (10.1-19.7%) in oral cancer, 25.3% (14.8-35.8%) in fresh or frozen biopsies and 25.0% (19.5-30.5%) in paraffin-embedded fixed biopsies, 36.5% (17.9-55.1%) by E6/E7 region and 14.3% (6.4-22.1%) by L1 region of HPV gene. The highest HPV-16 prevalence was found in Central China. Conclusions: High prevalence of HPV-16 was found in the samples of Chinese head and neck cancers. Preventive HPV-vaccination may reduce the burden of HPV-related head and neck cancer in China.