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OBJECTIVE: This systematic review aims to assess the accuracy of the COMPASS-CAT tool in predicting venous thromboembolism (VTE) among cancer patients. METHODS: Relevant studies were searched in PubMed, Web of Science, The Cochrane Library, Embase, CINAHL, OVID, CBM, CNKI, WanFang Data, and VIP database from their inception up to April 19, 2023. The quality of studies was appraised using the diagnostic test accuracy study bias assessment tool (QUADAS-2). Quantitative analysis was performed using Stata MP 17.0. RESULTS: Thirteen studies involving 8,665 patients were included. Meta-analysis indicated that the COMPASS-CAT score had a pooled sensitivity of 0.76 [95%CI (0.61, 0.86)], specificity of 0.67 [95%CI (0.52, 0.79)], positive likelihood ratio of 2.3 [95%CI (1.7, 3.1)], negative likelihood ratio of 0.36 [95%CI (0.23, 0.54)], diagnostic odds ratio of 6 [95%CI (4, 10)], and an area under the Summary Receiver Operating Characteristic (SROC) curve (AUC) of 0.77 [95%CI (0.74, 0.81)]. Funnel plots indicated no publication bias. Meta-regression and subgroup analysis suggested that country and diagnostic setting might be potential sources of heterogeneity. The sensitivity of the COMPASS-CAT assessment tool in international outpatient settings was 0.94 with an AUC of 0.86, while in domestic inpatient settings, the sensitivity was 0.65 with an AUC of 0.78. CONCLUSION: The COMPASS-CAT score had a certain diagnostic value for VTE in cancer patients and can effectively identify patients at risk of VTE. Most studies focus on patients with lung cancer. Future research should investigate more tumor types, and high-quality, large-sample, multi-center prospective studies on larger populations with cancers are warranted.
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OBJECTIVE: The aim of this study was to develop a web-based dynamic prediction model for postoperative nausea and vomiting (PONV) in patients undergoing gynecologic laparoscopic surgery. METHODS: The patients (N = 647) undergoing gynecologic laparoscopic surgery were included in this observational study. The candidate risk-factors related to PONV were included through literature search. Lasso regression was utilized to screen candidate risk-factors, and the variables with statistical significance were selected in multivariable logistic model building. The web-based dynamic Nomogram was used for model exhibition. Accuracy and validity of the experimental model (EM) were evaluated by generating receiver operating characteristic (ROC) curves and calibration curves. Hosmer-Lemeshow test was used to evaluate the goodness of fit of the model. Decision curve analysis (DCA) was used to evaluate the clinical practicability of the risk prediction model. RESULTS: Ultimately, a total of five predictors including patient-controlled analgesia (odds ratio [OR], 4.78; 95% confidence interval [CI], 1.98-12.44), motion sickness (OR, 4.80; 95% CI, 2.71-8.65), variation of blood pressure (OR, 4.30; 95% CI, 2.41-7.91), pregnancy vomiting history (OR, 2.21; 95% CI, 1.44-3.43), and pain response (OR, 1.64; 95% CI, 1.48-1.83) were selected in model building. Assessment of the model indicates the discriminating power of EM was adequate (ROC-areas under the curve, 93.0%; 95% CI, 90.7%-95.3%). EM showed better accuracy and goodness of fit based on the results of the calibration curve. The DCA curve of EM showed favorable clinical benefits. CONCLUSIONS: This dynamic prediction model can determine the PONV risk in patients undergoing gynecologic laparoscopic surgery.
Subject(s)
Gynecologic Surgical Procedures , Laparoscopy , Nomograms , Postoperative Nausea and Vomiting , Humans , Female , Laparoscopy/adverse effects , Adult , Gynecologic Surgical Procedures/adverse effects , Middle Aged , Internet , Risk Assessment/methods , Risk FactorsABSTRACT
STUDY OBJECTIVE: This study aimed to explore the relationship between intravenous 5% dextrose infusion during emergence from anesthesia to postoperative nausea and vomiting (PONV) in patients after gynecologic laparoscopic surgery. DESIGN: This was a double-blind randomized controlled trial. Participants were randomized into the experimental group and control group using a computer-generated random number generator. Intervenors and measurers were blinded to group assignments of the study. SETTING: A single academic tertiary medical center. PATIENTS: Patients undergoing gynecologic laparoscopic surgery. INTERVENTIONS: On completion of surgery, participants were randomized into the test group (receive 5% dextrose) and control group (receive Ringer's lactate solution). MEASUREMENTS AND MAIN RESULTS: The primary outcome of the present study was the incidence of PONV. Other outcomes included postoperative rescue analgesic and rescue antiemetic, postoperative pain response, and recovery time of postanesthesia care unit. Baseline characteristics were statistically similar between the 2 groups of participants. There were 49 of 105 patients experienced PONV within 24 hours postoperatively. The overall incidence of PONV within 24 hours postoperatively was not significantly different (45.5% vs 48%; relative risk [RR], 0.95; 95% confidence interval [CI], 0.67-1.37; p = .794). However, fewer patients experienced PONV in the test group than in the control group during 0 to 1 hours (6.0% vs 20.0%; RR, 0.85; 95% CI, 0.73-0.99; p = .024) and 1 to 3 hours (14.5% vs 32.0%; RR, 0.80; 95% CI, 0.64-0.99; p = .033) postoperatively. In addition, recovery time in the postanesthesia care unit was less in the test group (17.07 ± 6.36 vs 22.04 ± 7.33; mean difference, -4.97; 95% CI, -7.62 to -2.32; p <.001) and pain score was lower in the test group during 0 to 0.5 hours postoperatively (2.29 ± 1.74 vs 3.08 ± 1.64; mean difference, -0.79; 95% CI, -1.45 to -0.13; p = .019). CONCLUSION: In patients after gynecologic laparoscopic surgery, postanesthesia 5% dextrose infusion may be useful in improving the early management of PONV and pain response and may warrant further study.
Subject(s)
Anesthesia , Antiemetics , Laparoscopy , Humans , Female , Postoperative Nausea and Vomiting/epidemiology , Postoperative Nausea and Vomiting/etiology , Postoperative Nausea and Vomiting/prevention & control , Laparoscopy/adverse effects , Antiemetics/therapeutic use , Glucose/therapeutic use , Gynecologic Surgical Procedures/adverse effects , Pain, Postoperative/drug therapy , Pain, Postoperative/etiology , Pain, Postoperative/prevention & control , Double-Blind MethodABSTRACT
BACKGROUND: The patients received percutaneous nephrolithotomy (PCNL) with severe postoperative pain and discomfort. The erector spinae plane block (ESPB), as a new anesthesia method of plane block, has a positive effect on postoperative analgesia. But evidence of ESPB in PCNL is still lacking. The objective of this study was to systematically analyze the postoperative analgesic effect of ESPB in patients receiving PCNL. METHODS: The literature searching was conducted in PubMed, EMBASE, Cochrane Library and Clinical Trial Database (clinicaltrials.gov). Two independent researchers screened the included studies and extracted data. Meta-analysis was conducted by using the random-effect model with 95% confidence intervals. Chi-squared test with a significance level of 0.1 was utilized to evaluate the heterogeneity of included studies. The subgroup analysis and meta-regression analysis were conducted in studies with high heterogeneity. The publication bias was assessed based on whether there were discrepancies between prospective trial registration and reported protocols. RESULTS: There were 8 studies involving 456 patients assessing the efficacy of ESPB in reducing postoperative pain score of PCNL compared with no block or other blocks, such as subcutaneous infiltration, general anesthesia or TPVB intrathecal morphine. ESPB was a significantly effective and safe anesthesia method, which not only improved postoperative pain response (MD -1.76; 95% CI -2.57 to -0.94; I 2 = 85%; p<0.01), but also reduced analgesic consumption (MD -16.92; 95% CI -26.25 to -7.59; I 2 = 92.2%; p<0.01) and prolonged the time of first request for postoperative analgesia (MD 93.27; 95% CI 35.79 to 150.75; I 2 = 85.3%; p = 0.001) in patients receiving PCNL without significant postoperative complications (MD 0.80; 95% CI 0.31 to 2.03; I 2 = 0%; p = 0.404). CONCLUSIONS: Compared with no block or other blocks, the ESPB was a safe and effective anesthesia for patients receiving PCNL.
Subject(s)
Anesthesia, Conduction , Nephrolithotomy, Percutaneous , Nerve Block , Humans , Nephrolithotomy, Percutaneous/adverse effects , Prospective Studies , Analgesics , Pain, Postoperative/drug therapy , Pain, Postoperative/etiology , Pain, Postoperative/prevention & control , Ultrasonography, Interventional , Analgesics, OpioidABSTRACT
BACKGROUND: The painful procedures experienced by neonates during hospitalization have short-term or long-term effects on neonates. While the limitations of previous interventions make it imperative to explore effective interventions that are readily available. This systematic review and meta-analysis was conducted to evaluate the safety and effectiveness of massage for pain management in neonates. METHODS: This systematic review was registered in PROSPER. PubMed, Embase, Cochrane Library, and the Clinical Trials Registry were searched to December 2021. Two reviewers independently carried out study selection, data extraction, bias risk assessment. Continuous data were analyzed by mean differences (MD). Dichotomous data were reported using relative risk. If at least two studies reported identical results by the same pain assessment tool, a meta-analysis was conducted using random effect model and inverse variance. RESULTS: Total 11 included studies involving 755 neonates investigated the effects of massage on neonatal pain response compared to standard care. The meta-analysis showed that massage could effectively improve pain response in neonates compared to standard care no matter whether neonatal infant pain scale (NIPS) or premature infant pain profile (PIPP) was used as an assessment tool. Besides, massage was also effective for crying duration, blood oxygen saturation both during and after the procedure, but non-effective for the variation of respiratory rate after the procedure, and heart rate both during and after the procedure. CONCLUSIONS: Massage may have a positive effect on pain relief of neonate, and rigorous trials are needed in the future to determine the most effective massage method.
Subject(s)
Pain, Procedural , Humans , Infant , Infant, Newborn , Massage , Pain/drug therapy , Pain Management/methods , Pain, Procedural/therapy , PuncturesABSTRACT
HClO/ClO-, as one of important reactive oxygen species, is a highly reactive unavoidable by-product generated from normal cell metabolism. In recent years, efficient method for detectiing HClO/ClO- is of great important to research its pathological or physiological function in bio-systems. In this work, we have constructed a fluorescent probe (P-Hc) with ratiometric signal for sensing HClO/ClO- in aqueous solution, physiological saline and different serums based on 2-(benzo[d]thiazol-2-yl)phenol dye. The structure of P-Hc was characterized by NMR and HRMS spectrum. The sensing mechanism has also been verified by 1H NMR spectrum. The P-Hc displays good sensitivity and selectivity for HClO/ClO- with a limit of detection (LOD) of 2.03 × 10-6 M. Furthermore, P-Hc has been applied for sensing HClO/ClO- in physiological saline and different serums. Thus, P-Hc may provide a novel method for ratiometric fluorescent sensing HClO/ClO- in bio-samples.
Subject(s)
Fluorescent Dyes , Hypochlorous Acid , Limit of Detection , Serum Albumin, Bovine , WaterABSTRACT
BACKGROUND: Although studies have identified hundreds of genetic variants associated with asthma risk, a large fraction of heritability remains unexplained, especially in Chinese individuals. METHODS: To identify genetic risk factors for asthma in a Han Chinese population, 211 asthma-related genes were first selected based on database searches. The genes were then sequenced for subjects in a Discovery Cohort (284 asthma patients and 205 older healthy controls) using targeted next-generation sequencing. Bioinformatics analysis and statistical association analyses were performed to reveal the associations between rare/common variants and asthma, respectively. The identified common risk variants underwent a validation analysis using a Replication Cohort (664 patients and 650 controls). RESULTS: First, we identified 18 potentially functional rare loss-of-function (LOF) variants in 21/284 (7.4%) of the asthma cases. Second, using burden tests, we found that the asthma group had nominally significant (p < 0.05) burdens of rare nonsynonymous variants in 10 genes. Third, 23 common single-nucleotide polymorphisms were associated with the risk of asthma, 7/23 (30.4%) and 9/23 (39.1%) of which were modestly significant (p < 9.1 × 10-4 ) in the Replication Cohort and Combined Cohort, respectively. According to our cumulative risk model involving the modestly associated alleles, middle- and high-risk subjects had a 2.0-fold (95% CI: 1.621-2.423, p = 2.624 × 10-11 ) and 6.0-fold (95% CI: 3.623-10.156, p = 7.086 × 10-12 ) increased risk of asthma, respectively, compared with low-risk subjects. CONCLUSION: This study revealed novel rare and common genetic risk factors for asthma, and provided a cumulative risk model for asthma risk prediction and stratification in Han Chinese individuals.
Subject(s)
Asthma/genetics , Asthma/pathology , Biomarkers/metabolism , Genetic Predisposition to Disease , High-Throughput Nucleotide Sequencing/methods , Polymorphism, Single Nucleotide , Adolescent , Adult , Aged , Aged, 80 and over , Asthma/epidemiology , Biomarkers/analysis , Case-Control Studies , Child , Child, Preschool , China/epidemiology , Cohort Studies , Female , Follow-Up Studies , Genome-Wide Association Study , Humans , Infant , Infant, Newborn , Male , Middle Aged , Prognosis , Young AdultABSTRACT
BACKGROUND: Idiopathic pulmonary fibrosis (IPF) is a genetic heterogeneous disease with high mortality and poor prognosis. Hyaluronidase 1 (HYAL1) was found to be upregulated in fibroblasts from IPF patients, and overexpression of HYAL1 could prevent human fetal lung fibroblast proliferation. However, the genetic correlation between the HYAL1 and IPF or connective tissue diseases related interstitial lung disease (CTD-ILD) has not been determined. METHODS: A two-stage study was conducted in Southern Han Chinese population. We sequenced the coding regions and flanking regulatory regions of HYAL1 in stage one (253 IPF cases and 125 controls). A statistically significant variant was further genotyped in stage two (162 IPF cases, 182 CTD-ILD cases, and 225 controls). RESULTS: We identified a nonsynonymous polymorphism (rs117179004, T392M) significantly associated with increased IPF risk (dominant model: OR = 2.239, 95% CI = 1.212-4.137, p = 0.010 in stage one; OR = 2.383, 95% CI = 1.376-4.128, p = 0.002 in stage two). However, we did not observe this association in CTD-ILD (OR = 1.401, 95% CI = 0.790-2.485, p = 0.248). CONCLUSION: Our findings suggest that the nonsynonymous polymorphism (rs117179004, T392M) may confer susceptibility to IPF in Southern Han Chinese, but is not associated with susceptibility to CTD-ILD.
Subject(s)
Hyaluronoglucosaminidase/genetics , Idiopathic Pulmonary Fibrosis/genetics , Polymorphism, Single Nucleotide , Aged , Asian People/genetics , Case-Control Studies , Female , Gene Frequency , Genetic Predisposition to Disease , Humans , Lung Diseases, Interstitial/genetics , Male , Middle AgedABSTRACT
Idiopathic pulmonary fibrosis (IPF) is a genetic heterogeneous disease with high mortality and poor prognosis. However, a large fraction of genetic cause remains unexplained, especially in sporadic IPF (â¼80% IPF). By systemically reviewing related literature and potential pathogenic pathways, 92 potentially IPF-related genes were selected and sequenced in genomic DNAs from 253 sporadic IPF patients and 125 matched health controls using targeted massively parallel next-generation sequencing. The identified risk variants were confirmed by Sanger sequencing. We identified two pathogenic and 10 loss-of-function (LOF) candidate variants, accounting for 4.74% (12 out of 253) of all the IPF cases. In burden tests, rare missense variants in three genes (CSF3R, DSP, and LAMA3) were identified that have a statistically significant relationship with IPF. Four common SNPs (rs3737002, rs2296160, rs1800470, and rs35705950) were observed to be statistically associated with increased risk of IPF. In the cumulative risk model, high risk subjects had 3.47-fold (95%CI: 2.07-5.81, P = 2.34 × 10-6 ) risk of developing IPF compared with low risk subjects. We drafted a comprehensive map of genetic risks (including both rare and common candidate variants) in patients with IPF, which could provide insights to help in understanding mechanisms, providing genetic diagnosis, and predicting risk for IPF.
Subject(s)
Desmoplakins/genetics , Idiopathic Pulmonary Fibrosis/genetics , Laminin/genetics , Receptors, Colony-Stimulating Factor/genetics , Female , Genetic Predisposition to Disease , Genome, Human/genetics , Genome-Wide Association Study , High-Throughput Nucleotide Sequencing , Humans , Male , Mutation, Missense/genetics , Polymorphism, Single Nucleotide/genetics , Risk Factors , Signal Transduction/geneticsABSTRACT
BACKGROUND: Central venous catheters (CVCs) have been an effective access for chemotherapy instead of peripherally intravenous catheters. There were limited studies on the choices and effects of different types of CVCs for chemotherapy. The aim of this study was to compare the complications, cost, and patients' quality of life and satisfaction of three commonly used CVCs for chemotherapy, such as implanted venous port, peripherally inserted central catheters (PICCs), and external non-tunneled central venous catheters (NTCs). METHODS: A double-center prospective cohort study was carried out from March 2014 to December 2016. Catheterization situation, complications, catheter maintenance, cost, and patients' quality of life and satisfaction were recorded, investigated, and analyzed. Forty-five ports, 60 PICCs and 40 NTCs were included. All the CVCs were followed up to catheter removal. RESULTS: There was no statistical difference in catheterization success rates between port and PICC. NTC had less success rate by one puncture compared with port. Ports had fewer complications compared with PICCs and NTCs. The complication rates of ports, PICCs and NTCs were 2.2%, 40%, and 27.5%, respectively. If the chemotherapy process was <12 months, NTCs cost least, and the cost of port was much higher than PICC and NTC. When the duration time was longer than 12 months, the cost of port had no difference with the cost of PICC. Quality of life and patients' satisfaction of port group were significantly higher than the other two groups. CONCLUSION: Although port catheterization costs more and needs professional medical staff and strict operational conditions, ports have fewer complications and higher quality of life and patients' satisfaction than PICCs and NTCs. Therefore, not following consideration of the economic factor, we recommend port as a safe and an effective chemotherapy access for cancer patients, especially for whom needing long chemotherapy process.
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The sirtuin proteins are nicotinamide adenine dinucleotide dependent deacetylases and adenosine diphosphate (ADP)-ribosyl transferases associated with metabolic balance and lifespan extension. Sirtuin 1 (SIRT1) and sirtuin 4 (SIRT4) have been reported to regulate insulin secretion, but their association with the development of insulin resistance and nonalcoholic fatty liver disease remain undefined. The aim of this study was to determine the expression of SIRT1 and SIRT4 in the liver and pancreas of rats fed with different diets and analyze the association of these proteins with insulin resistance and nonalcoholic fatty liver disease. Male Sprague-Dawley rats were randomly divided into the following 4 diet treatment groups: normal control (NC), calorie restriction (CR), high-fat (HFa), and high-fructose (HFr), and these groups were maintained for 12 weeks. Blood biochemical analysis and histopathology indicated that HFa and HFr groups were insulin resistant and developed nonalcoholic fatty livers. SIRT1 was present in the nucleus and cytoplasm of the pancreatic beta-cells, while SIRT4 was located in the cytoplasm. Treatment with the CR diet increased the expression of SIRT1 in both the pancreas and liver, while treatment with the HFa and HFr diets caused a decrease. SIRT4 was upregulated in the liver of rats treated with the HFa diet, but did not change with the CR diet treatment. These data suggest that SIRT1 and SIRT4 were both involved in the development of insulin resistance and nonalcoholic fatty liver disease.
Subject(s)
Caloric Restriction , Insulin Resistance/physiology , Sirtuin 1/metabolism , Sirtuins/metabolism , Animals , Blood Glucose/metabolism , Blood Glucose/physiology , Body Weight/physiology , Cholesterol/blood , Fasting/blood , Fatty Liver/etiology , Fatty Liver/metabolism , Insulin/metabolism , Intra-Abdominal Fat/metabolism , Intra-Abdominal Fat/physiology , Male , Non-alcoholic Fatty Liver Disease , Rats , Rats, Sprague-Dawley , Triglycerides/bloodABSTRACT
Recent studies in mice have shown that resveratrol can protect the liver from fat accumulation induced by high fat diet. However, the exact mechanism is largely unknown. To explore the possible mechanism, we investigated the anti-lipogenic effect of resveratrol in vitro model. Oil Red O staining revealed that resveratrol could significantly ameliorate the excessive triglyceride accumulation in HepG2 cells induced by palmitate. The results of RT-PCR and Western blotting showed that resveratrol upregulated the expression of Sirt1 and forkhead box O1 (FOXO1), whereas downregulated the expression of sterol regulatory element binding protein1 (SREBP1). Moreover, resveratrol was shown to inhibit the activity of SREBP1, as evaluated by immunofluorescence assay. Our results suggest that resveratrol may attenuate fat deposition by inhibiting SREBP1 expression via Sirt1-FOXO1 pathway and thus may have application for the treatment of NAFLD.