Objective:To develop a risk assessment tool for chemotherapy induced nausea and vomiting after transcatheter arterial chemoembolization in patients with primary liver cancer, and to verify its predictive efficiency, so as to provide reference for risk assessment and nursing intervention of nausea and vomiting in patients with primary liver cancer.Methods:A cross-sectional survey was used. The risk assessment tool was compiled by using literature analysis, Delphi expert consultation and analytic hierarchy process. 153 patients with primary liver cancer who underwent transcatheter arterial chemoembolization in the Department of Intervention, Jiangsu Cancer Hospital from May 2022 to April 2023 were selected for assessment by using convenience sampling method. Receiver operating characteristic curve, sensitivity, specificity and Youden index were used to test the prediction efficiency of risk assessment tools.Results:Among 153 patients, there were 78 males, 75 females, aged (48.44 ± 7.76) years old. The expert positive coefficient of the three rounds of inquiry letters was all 100%, the expert authority coefficient was 0.936, 0.950 and 0.960 respectively, and the Kendall harmony coefficient was 0.490, 0.327 and 0.414 respectively (all P<0.01). The risk assessment tool for chemotherapy induced nausea and vomiting after transcatheter arterial chemoembolization in patients with primary liver cancer included 14 items. The results of prediction efficiency analysis showed that the area under the receiver operating characteristic curve was 0.938 (95% CI 0.903-0.974, P<0.01). When the cut-off score was 56.2, the sensitivity, specificity and Youden index of the risk assessment tool were 0.926, 0.881 and 0.807, which had the best prediction efficiency. Conclusions:The risk assessment tool for chemotherapy induced nausea and vomiting after transcatheter arterial chemoembolization in patients with primary liver cancer has high scientificity, predictive efficiency and practicability, and is suitable for the risk assessment for chemotherapy induced nausea and vomiting after transcatheter arterial chemoembolization in patients with primary liver cancer in China.

Humans ; Consensus ; Hypersensitivity ; Desensitization, Immunologic/adverse effects* ; Immunotherapy/adverse effects* ; Injections, Subcutaneous ; Allergens

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors

OBJECTIVE Only limited number of drugs are currently available for treating ischemic stroke. Therapeu?tic angiogenesis has recently emerged as one of the most promising therapies for cerebral ischemic injury. Isopropyl-β-(3,4-dihydroxyphenyl)-α-hydroxypropanoate (IDHP) is a metabolite derived from the botanical formulation for Dantonic?. Here, we investigated the angiogenic efficacy of IDHP in cerebral ischemia. METHODS The in vivo effects of IDHP were evaluated in the C57BL/6 mouse Matrigel plug and rat transient middle cerebral artery occlusion (tMCAO) models. Primary human umbilical vein endothelial cells (HUVEC) and human brain microvascular endothelial cells (HBMEC) were used to explore the effects of IDHP on stimulating proliferation, migration and tube formation in vitro. ELISA and Western blotting were used to quantitate the release and expression of relevant target molecules and signaling path?ways. RESULTS IDHP reduced infarct volume and improved sensorimotor function in rats subjected to tMCAO by pro?moting angiogenesis, and promoted Matrigel neovascularization in mice. Moreover, IDHP produced a biphasic modula?tion on proliferation and migration both in HUVEC and HBMEC. It also induced tube formation in a 12-day HUVEC-HDF co-culture model and in Matrigel assays. IDHP-induced angiogenesis was accompanied by increased levels of p-AMPKα (Thr172) and p-eNOS (Ser1177) both in vitro and in vivo, and the decreased level of VEGF in rat brains on day 1 whereas enhanced level of VEGF on day 3 and 7 after tMCAO. Mechanistically, AMPK knockdown or pharmacologi?cally inhibiting AMPK and its upstream kinases (CaMKKβ) inhibited the eNOS phosphorylation induced by IDHP in HUVEC. Furthermore, selective eNOS inhibitor (L-NIO), selective CaMKKβ inhibitor (STO) and AMPKa inhibitor (Com?pound C) blocked the capillary-like tube formation in the co-culture model induced by IDHP (10 nmol · L-1). CONCLU?SION Collectively, these findings showed that IDHP protected rats from cerebral ischemia-reperfusion injury by promot?ing angiogenesis via activating CaMKKβ/AMPK(Thr172)/eNOS(Ser1177) signaling, and suggest it to be a promising new drug candidate for the prevention and/or treatment of cerebral ischemia and other vascular occlusive diseases.

Dammarane-type triterpenoid saponins are regarded as the main active constituents of Gynostemma longipes C.Y.Wu. By using MCI and silica gel column chromatography, as well as preparative HPLC, we isolated four new dammarane-type triterpenoid saponins from the polar saponin fraction of G. longipes C.Y.Wu. Their structures were determined by comprehensive analyses of NMR and MS data and identified as (20S)-3β,20,21-trihydroxydammar-19-oxo-24-ene-3-O-{[α-L-rhamnopyranosyl(1→2)]-[β-D-xylopyranosyl(1→3)]-α-L-arabinopyranosyl}-21-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside (1), (20S)-3β,20,21-trihydroxydammar-24-ene-19-oxo-3-O-[α-L-rhamnopyranosyl(1→2)]-[β-D-xylopyranosyl(1→3)]-α-L-arabinopyranosyl-21-O-α-L-rhamnopyranosyl(1→6)-β-D-glucopyranoside (2), (20S)-3β,19,20,21-terahydroxydammar-24-ene-3-O-{[α-L-rhamnopyranosyl(1→2)]-[β-D-xylopyranosyl(1→3)]-α-L-arabinopyranosyl}-21-O-[β-D-glucopyranosyl(1→6)]-β-D-glucopyranoside (3), (20S)-3β,20,21-trihydroxydammar-24-ene-3-O-{[α-L-rhamnopyranosyl(1→2)]-[β-D-glucopyranosyl(1→3)]-β-D-glucopyranosyl}-21-O-[β-D-glucopyranosyl(1→6)]-β-D-glucopyranoside (4). Compounds 1-4 are new dammarane-type triterpenoid saponins which contain five glycosyl residues.

Objective: To identify the characteristics including clinical features and pulmonary computed tomography (CT) features of heart failure and COVID-19. Methods: This study was a retrospective study. A total of 7 patients with heart failure and 12 patients with COVID-19 in the Second Xiangya Hospital of Central South University between December 1, 2019 and February 15, 2020 were enrolled. The baseline clinical and imaging features of the two groups were statistically analyzed. Results: There was no significant difference in age and sex between the two groups(both P>0.05), but the incidence of epidemiological contact history, fever or respiratory symptoms in the COVID-19 group was significantly higher than that in the heart failure group (12/12 vs. 0, P<0.001; 12/12 vs. 4/7, P=0.013). While the proportion of cardiovascular diseases and impaired cardiac function was significantly less than that of the heart failure group(2/12 vs.7/7, P<0.001；0 vs.7/7, P<0.001). For imaging features, both groups had ground-glass opacity and thickening of interlobular septum, but the ratio of central and gradient distribution was higher in patients with heart failure than that in patients with COVID-19 (4/7 vs. 1/12, P=0.04). In heart failure group, the ratio of the expansion of pulmonary veins was also higher (3/7 vs. 0，P=0.013), and the lung lesions can be significantly improved after effective anti-heart failure treatment. Besides, there were more cases with rounded morphology in COVID-19 group（9/12 vs. 2/7, P=0.048）. Conclusions: More patients with COVID-19 have epidemiological history and fever or respiratory symptoms. There are significant differences in chest CT features, such as enlargement of pulmonary veins, lesions distribution and morphology between heart failure and COVID-19.
Betacoronavirus ; COVID-19 ; Coronavirus Infections/diagnostic imaging* ; Heart Failure/etiology* ; Humans ; Pandemics ; Pneumonia, Viral/diagnostic imaging* ; Retrospective Studies ; SARS-CoV-2 ; Tomography, X-Ray Computed

BACKGROUND: Enhanced recovery after surgery (ERAS) protocols are a series of perioperative care to optimize preoperative preparation, prevent postoperative complications, minimize stress, and speed up recovery. This study aimed to assess the impact of ERAS protocols for functional endoscopic sinus surgery (FESS) in patients with chronic rhinosinusitis with nasal polyps (CRSwNP). METHODS: One hundred and two patients with CRSwNP undergoing FESS were randomly divided into the ERAS group and the control group. The outcomes of the Self-Rating Anxiety Scale (SAS), Visual Analogue Scale (VAS), Medical Outcomes Study Sleep Scale (MOS-SS) and Kolcaba Comfort Scale Questionnaire (GCQ) were determined in both groups. The serum levels of C-reactive protein (CRP) were compared preoperatively and 24 hours postoperatively. RESULTS: The ERAS group had a significantly better SAS scores than did the control group (28 [24, 35] vs. 43 [42, 47], Z = 5.968, P < 0.001). The rhinalgia and headache scores at 2, 24 and 48 hours postoperatively were lower in the ERAS group than that in the control group (all P < 0.001). The outcomes of the MOS-SS (43 [42, 39] vs. 28 [22, 35], Z = 7.071, P < 0.001) and GCQ (76 [68, 87] vs. 64 [50, 75], Z = 4.806, P < 0.001) were significantly different between the two groups. No significant difference was found in the preoperative CRP levels between the two groups (1.3 [0.6, 2.8] vs. 0.5 [0.5, 1.2], Z = 3.049, P > 0.05); However, the CRP level in 24 hours postoperatively was significantly lower in the ERAS group than that in the control group (2.5 [1.4, 3.9] vs. 6.6 [3.8, 9.0], Z = 5.027, P < 0.001). The incidence rates of complications, such as nausea/emesis (χ = 0.343, P > 0.05), hemorrhage, aspiration and tumble, were not increased in the ERAS group compared with those in the control group. The ERAS group had a significantly shorter length of hospital stay (5 [4, 5] days vs. 8 [8,9] days, Z = 8.939, P < 0.001) and hospitalization expenses ($ 2670 [2375, 2740] vs. $3129 [3116, 3456], Z = 8.514, P < 0.001). CONCLUSIONS: ERAS protocols might optimize FESS for patients with CRSwNP by reducing psychological and physical stress, shortening the length of hospital stay and lowering hospitalization expenses without increasing postoperative complications. TRIAL REGISTRATION Chinese Clinical Trial Registry, No. ChiCTR1800015791; http://www.chictr.org.cn/showproj.aspx?proj=26872.
Adolescent ; Adult ; C-Reactive Protein ; metabolism ; Chronic Disease ; Female ; Humans ; Length of Stay ; Male ; Middle Aged ; Nasal Polyps ; metabolism ; surgery ; Perioperative Care ; Postoperative Complications ; Postoperative Period ; Sinusitis ; metabolism ; surgery ; Surveys and Questionnaires ; Transanal Endoscopic Surgery ; methods ; Young Adult

We studied the protective effect and mechanism of isorhamnetin (ISO) on 1-methyl-4-phenylpyridiniumion (MPP⁺)-induced SH-SY5Y cells injury. MPP⁺-induced SH-SY5Y cell injury model was established, and cell viability was measured by MTT and LDH methods. The activity of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) in cells were determined to investigate the level of oxidative stress. DCFH-DA and MitoSOX fluorescence probes were used to detect the levels of intracellular reactive oxygen species (ROS) and mitochondria superoxide, respectively. JC-1 fluorescence probe was used to detect the changes of mitochondrial membrane potential. Western blot and immunofluorescence methods were used to determine the expressions of Sirt1 and PGC-1 proteins, as well as the expression levels of apoptosis-related proteins Bax and Bcl-2. MPP⁺ at the dose of 500 μmol·L^-1 significantly reduced SH-SY5Y cells viability to 52.46% and increased LDH release to 417.63%. ISO at 5 and 15 μmol·L^-1 significantly increased the expression of Sirt1 and PGC-1α, inhibited LDH release, reduced intracellular ROS and mitochondria superoxide, inhibited the decline of mitochondrial membrane potential and increased cell viability to 61.61% and 67.55%. In addition, ISO could downregulate the expression of Bax and upregulate the expression of Bcl-2 to reduce cell apoptosis. ISO-mediated inhibition of apoptosis could be reversed by Sirt1 specific inhibitor Sirtinol. Through activating Sirt1/PGC-1α signaling pathway, ISO could reduce oxidative stress injury and inhibit cell apoptosis to protect cells from MPP⁺ injury.

Traditional Chinese medicine (TCM) is a unique health resource in China and one of the main representative traditional medicines globally. TCM has formed a new way of looking at medical practices, health care, scientific research, education, industry and culture. It focuses on promoting and safeguarding the health of people, with an increasing contribution to economic and social development. Establishing a comprehensive evaluation system in accordance with the characteristics of TCM services could promote the scientific merit and the standardization of services management. This would improve health service quality and the social and economic benefits of TCM. It would broaden the field of TCM services research. It would also provide the basis for the formulation of relevant government policies. This study estimates the prospect of establishing a comprehensive evaluation system of TCM services.

The impact of prior cesarean section (CS) on the pregnancy and neonatal outcomes of in vitro fertilization and embryo transfer (IVF-ET) was investigated.A retrospective analysis was performed on 144 patients with prior CS between January 2013 and December 2015.The pregnancy,delivery,and neonatal outcomes of patients who had previous CS delivery and received IVF-ET were analyzed.The control group comprised 166 patients who had only previous vaginal delivery (VD) and received IVF-ET during the same period.The results showed that the basal follicle stimulating hormone level,estradiol level on human chorionic gonadotropin (hCG) day,gonadotrophin dosage,duration of stimulation,retrieved oocytes,fertilization rate,high-quality embryo rate,multiple birth rate,abortion rate and ectopic pregnancy rate had no significant difference between the two groups (P＞0.05).The pregnancy rate (40.28％ vs.54.22％) and implantation rate (24.01％ vs.34.67％) were significantly lower (P＜0.05),and the ratio of embryo difficulty transfer (9/144 vs.0/166) was significantly higher in CS group than in VD group.The risk of pernicious placenta previa and postpartum hemorrhage in twin deliveries was significantly increased in CS group as compared with that in VD group (P＜0.05),and gestational age and neonatal birth weight were significantly reduced in twin deliveries as compared with singleton deliveries in both groups (P＜0.05).It was suggested that the existence of CS scar may impact embryo implantation and clinical pregnancy outcome,and increase the difficulty of ET.We should limit the number of transfer embryos to avoid multiple pregnancies and strengthen gestational supervision in patients with cesarean scar.