Absence of 3a0 charge density wave order in the infinite-layer nickelate NdNiO2.

A hallmark of many unconventional superconductors is the presence of many-body interactions that give rise to broken-symmetry states intertwined with superconductivity. Recent resonant soft X-ray scattering experiments report commensurate 3a0 charge density wave order in infinite-layer nickelates, which has important implications regarding the universal interplay between charge order and superconductivity in both cuprates and nickelates. Here we present X-ray scattering and spectroscopy measurements on a series of NdNiO2+x samples, which reveal that the signatures of charge density wave order are absent in fully reduced, single-phase NdNiO2. The 3a0 superlattice peak instead originates from a partially reduced impurity phase where excess apical oxygens form ordered rows with three-unit-cell periodicity. The absence of any observable charge density wave order in NdNiO2 highlights a crucial difference between the phase diagrams of cuprate and nickelate superconductors.

The evolution of hot Jupiters revealed by the age distribution of their host stars.

The unexpected discovery of hot Jupiters challenged the classical theory of planet formation inspired by our solar system. Until now, the origin and evolution of hot Jupiters are still uncertain. Determining their age distribution and temporal evolution can provide more clues into the mechanism of their formation and subsequent evolution. Using a sample of 383 giant planets around Sun-like stars collected from the kinematic catalogs of the Planets Across Space and Time project, we find that hot Jupiters are preferentially hosted by relatively younger stars in the Galactic thin disk. We subsequently find that the frequency of hot Jupiters declines with age as [Formula: see text]. In contrast, the frequency of warm/cold Jupiters shows no significant dependence on age. Such a trend is expected from the tidal evolution of hot Jupiters' orbits, and our result offers supporting evidence using a large sample. We also perform a joint analysis on the planet frequencies in the stellar age-metallicity plane. The result suggests that the frequencies of hot Jupiters and warm/cold Jupiters, after removing the age dependence are both correlated with stellar metallicities as [Formula: see text] and [Formula: see text], respectively. Moreover, we show that the above correlations can explain the bulk of the discrepancy in hot Jupiter frequencies inferred from the transit and radial velocity (RV) surveys, given that RV targets tend to be more metal-rich and younger than transits.

[Causal links between long-term exposure to NO2 and the risk of cardiovascular hospitalization].

Objective: To determine the causal association between long-term Nitrogen dioxide (NO2) exposure and the risk of cardiovascular hospitalization. Methods: Based on a sub-cohort of a community-based prospective cohort study, a total of 36 271 participants were recruited from 35 communities randomly selected in Guangzhou in 2015. The annual average exposure of NO2, demographic characteristics, lifestyle factors, and information on the causes of hospitalization was collected. We applied marginal structural Cox models to investigate the effect of NO2 on cardiovascular hospitalization. Demographic and behavioral factors also stratified results. Results: The mean age of participants in the present study was (50.9±17.8) years, and the cardiovascular admission rate was 8.7%, with 203 822 person-years of follow-up. The annual mean NO2 concentration was 48.7 µg/m3 during 2015-2020. For each 10 µg/m3 increase in NO2 concentrations, the HRs (95%CIs) of total cardiovascular hospitalization, cardiovascular hospitalization, and cerebrovascular hospitalization were 1.33 (1.16-1.52), 1.36 (1.16-1.60) and 1.25 (1.00-1.55), respectively. Participants who were never married/married, with secondary education, high exercise frequency, or non-smokers/current smokers may be more susceptible than their counterparts. Conclusion: Long-term exposure to NO2 significantly increased hospitalization risk for cardiovascular disease.

Taxonomy, phylogeny and identification of Chaetomiaceae with emphasis on thermophilic species.

Chaetomiaceae comprises phenotypically diverse species, which impact biotechnology, the indoor environment and human health. Recent studies showed that most of the traditionally defined genera in Chaetomiaceae are highly polyphyletic. Many of these morphology-based genera, such as Chaetomium, Thielavia and Humicola, have been redefined using multigene phylogenetic analysis combined with morphology; however, a comprehensive taxonomic overview of the family is lacking. In addition, the phylogenetic relationship of thermophilic Chaetomiaceae species with non-thermophilic taxa in the family is largely unclear due to limited taxon sampling in previous studies. In this study, we provide an up-to-date overview on the taxonomy and phylogeny of genera and species belonging to Chaetomiaceae, including an extensive taxon sampling of thermophiles. A multigene phylogenetic analysis based on the ITS (internal transcribed spacers 1 and 2 including the 5.8S nrDNA), LSU (D1/D2 domains of the 28S nrDNA), rpb2 (partial RNA polymerase II second largest subunit gene) and tub2 (ß-tubulin gene) sequences was performed on 345 strains representing Chaetomiaceae and 58 strains of other families in Sordariales. Divergence times based on the multi-gene phylogeny were estimated as aid to determine the genera in the family. Genera were delimited following the criteria that a genus must be a statistically well-supported monophyletic clade in both the multigene phylogeny and molecular dating analysis, fall within a divergence time of over 27 million years ago, and be supported by ecological preference or phenotypic traits. Based on the results of the phylogeny and molecular dating analyses, combined with morphological characters and temperature-growth characteristics, 50 genera and 275 species are accepted in Chaetomiaceae. Among them, six new genera, six new species, 45 new combinations and three new names are proposed. The results demonstrate that the thermophilic species fall into seven genera (Melanocarpus, Mycothermus, Remersonia, Thermocarpiscus gen. nov., Thermochaetoides gen. nov., Thermothelomyces and Thermothielavioides). These genera cluster in six separate lineages, suggesting that thermophiles independently evolved at least six times within the family. A list of accepted genera and species in Chaetomiaceae, together with information on their MycoBank numbers, living ex-type strains and GenBank accession numbers to ITS, LSU, rpb2 and tub2 sequences is provided. Furthermore, we provide suggestions how to describe and identify Chaetomiaceae species. Taxonomic novelties: new genera: Parvomelanocarpus X.Wei Wang & Houbraken, Pseudohumicola X.Wei Wang, P.J. Han, F.Y. Bai & Houbraken, Tengochaeta X.Wei Wang & Houbraken, Thermocarpiscus X.Wei Wang & Houbraken, Thermochaetoides X.Wei Wang & Houbraken, Xanthiomyces X.Wei Wang & Houbraken; New species: Botryotrichum geniculatum X.Wei Wang, P.J. Han & F.Y. Bai, Chaetomium subaffine Sergejeva ex X.Wei Wang & Houbraken, Humicola hirsuta X.Wei Wang, P.J. Han & F.Y. Bai, Subramaniula latifusispora X.Wei Wang, P.J. Han & F.Y. Bai, Tengochaeta nigropilosa X.Wei Wang & Houbraken, Trichocladium tomentosum X.Wei Wang, P.J. Han & F.Y. Bai; New combinations: Achaetomiella gracilis (Udagawa) Houbraken, X.Wei Wang, P.J. Han & F.Y. Bai, Allocanariomyces americanus (Cañete-Gibas et al.) Cañete-Gibas, Wiederhold, X.Wei Wang & Houbraken, Amesia dreyfussii (Arx) X.Wei Wang & Houbraken, Amesia raii (G. Malhotra & Mukerji) X.Wei Wang & Houbraken, Arcopilus macrostiolatus (Stchigel et al.) X.Wei Wang & Houbraken, Arcopilus megasporus (Sörgel ex Seth) X.Wei Wang & Houbraken, Arcopilus purpurascens (Udagawa & Y. Sugiy.) X.Wei Wang & Houbraken, Arxotrichum deceptivum (Malloch & Benny) X.Wei Wang & Houbraken, Arxotrichum gangligerum (L.M. Ames) X.Wei Wang & Houbraken, Arxotrichum officinarum (M. Raza & L. Cai) X.Wei Wang & Houbraken, Arxotrichum piluliferoides (Udagawa & Y. Horie) X.Wei Wang & Houbraken, Arxotrichum repens (Guarro & Figueras) X.Wei Wang & Houbraken, Arxotrichum sinense (K.T. Chen) X.Wei Wang & Houbraken, Botryotrichum inquinatum (Udagawa & S. Ueda) X.Wei Wang & Houbraken, Botryotrichum retardatum (A. Carter & R.S. Khan) X.Wei Wang & Houbraken, Botryotrichum trichorobustum (Seth) X.Wei Wang & Houbraken, Botryotrichum vitellinum (A. Carter) X.Wei Wang & Houbraken, Collariella anguipilia (L.M. Ames) X.Wei Wang & Houbraken, Collariella hexagonospora (A. Carter & Malloch) X.Wei Wang & Houbraken, Collariella pachypodioides (L.M. Ames) X.Wei Wang & Houbraken, Ovatospora amygdalispora (Udagawa & T. Muroi) X.Wei Wang & Houbraken, Ovatospora angularis (Yu Zhang & L. Cai) X.Wei Wang & Houbraken, Parachaetomium biporatum (Cano & Guarro) X.Wei Wang & Houbraken, Parachaetomium hispanicum (Guarro & Arx) X.Wei Wang & Houbraken, Parachaetomium inaequale (Pidopl. et al.) X.Wei Wang & Houbraken, Parachaetomium longiciliatum (Yu Zhang & L. Cai) X.Wei Wang & Houbraken, Parachaetomium mareoticum (Besada & Yusef) X.Wei Wang & Houbraken, Parachaetomium muelleri (Arx) X.Wei Wang & Houbraken, Parachaetomium multispirale (A. Carter et al.) X.Wei Wang & Houbraken, Parachaetomium perlucidum (Sergejeva) X.Wei Wang & Houbraken, Parachaetomium subspirilliferum (Sergejeva) X.Wei Wang & Houbraken, Parathielavia coactilis (Nicot) X.Wei Wang & Houbraken, Parvomelanocarpus tardus (X.Wei Wang & Samson) X.Wei Wang & Houbraken, Parvomelanocarpus thermophilus (Abdullah & Al-Bader) X.Wei Wang & Houbraken, Pseudohumicola atrobrunnea (X.Wei Wang et al.) X.Wei Wang, P.J. Han, F.Y. Bai & Houbraken, Pseudohumicola pulvericola (X.Wei Wang et al.) X.Wei Wang, P.J. Han, F.Y. Bai & Houbraken, Pseudohumicola semispiralis (Udagawa & Cain) X.Wei Wang, P.J. Han, F.Y. Bai & Houbraken, Pseudohumicola subspiralis (Chivers) X.Wei Wang, P.J. Han, F.Y. Bai & Houbraken, Staphylotrichum koreanum (Hyang B. Lee & T.T.T. Nguyen) X.Wei Wang & Houbraken, Staphylotrichum limonisporum (Z.F. Zhang & L. Cai) X.Wei Wang & Houbraken, Subramaniula lateralis (Yu Zhang & L. Cai) X.Wei Wang & Houbraken, Thermocarpiscus australiensis (Tansey & M.A. Jack) X.Wei Wang & Houbraken, Thermochaetoides dissita (Cooney & R. Emers.) X.Wei Wang & Houbraken, Thermochaetoides thermophila (La Touche) X.Wei Wang & Houbraken, Xanthiomyces spinosus (Chivers) X.Wei Wang & Houbraken; New names: Chaetomium neoglobosporum X.Wei Wang & Houbraken, Thermothelomyces fergusii X.Wei Wang & Houbraken, Thermothelomyces myriococcoides X.Wei Wang & Houbraken; Lecto- and / or epi-typifications (basionyms): Botryoderma rostratum Papendorf & H.P. Upadhyay, Botryotrichum piluliferum Sacc. & Marchal, Chaetomium carinthiacum Sörgel, Thielavia heterothallica Klopotek. Citation: Wang XW, Han PJ, Bai FY, Luo A, Bensch K, Meijer M, Kraak B, Han DY, Sun BD, Crous PW, Houbraken J (2022). Taxonomy, phylogeny and identification of Chaetomiaceae with emphasis on thermophilic species. Studies in Mycology 101: 121-243. doi: 10.3114/sim.2022.101.03.

[Health-adjusted life expectancy in residents in Guangzhou, 2010-2019].

Objective: To analyze the spatiotemporal distribution of life expectancy (LE) and health-adjusted life expectancy (HALE) in Guangzhou from 2010 to 2019, and quantize the comprehensive impact of different causes and sequelae on health. Methods: The LE, HALE, and cause-excluded health adjusted life expectancy (CEHALE) were estimated using cause-of-death surveillance datasets from Guangzhou Municipal Center for Disease Control and Prevention from 2010 to 2019 and open data from the Global Burden of Disease Study. Joinpoint log-linear regression model was used to analyze the temporal trend and described spatial distribution. Results: In 2019, the LE in residents in Guangzhou was 82.9 years (80.1 years in men and 85.9 years in women), and the HALE was 75.6 years (74.0 years in men and 77.3 years in women). Compared with the urban fringe, the central urban area had higher LE and HALE, and the differences between LE and HALE were small. The LE and HALE in Guangzhou showed an increasing trend from 2010 to 2019. The LE increased by 2.8 years (AAPC=0.4, 95%CI: 0.3-0.4), with the increase of 2.8 years in men and 2.9 years in women. The HALE increased by 2.4 years (AAPC=0.3, 95%CI: 0.3-0.4), with the increase of 2.5 years in men and 2.2 years in women. The median healthy life lost due to communicable, maternal, neonatal, and nutritional diseases was 6.2 years (AAPC=-4.2, 95%CI: -5.3--3.1), while the median healthy life lost due to non-communicable diseases was 14.7 years (AAPC=1.6, 95%CI: 0.9-2.3), the median healthy life expectancy reduced by injury was 6.3 years (AAPC=-3.5, 95%CI: -4.5--2.6). Musculoskeletal disorders, skin and subcutaneous diseases, cardiovascular diseases, nutritional deficiencies, diabetes and kidney diseases were the top five diseases causing healthy life expectancy loss. Conclusion: The LE and HALE in residents in Guangzhou increased steadily from 2010 to 2019, but the quality of life in the urban fringe was lower than that of the central urban area. Non-communicable diseases were the leading causes of healthy life expectancy loss. Health policies and prevention measures should be developed according to area specific characteristics, and social medical resources should be rationally allocated to key diseases to reduce their disease burden.

Testing the systematic status of Homalictus and Rostrohalictus with weakened cross-vein groups within Halictini (Hymenoptera: Halictidae) using low-coverage whole-genome sequencing.

The halictid genus Lasioglossum, as one of the most species-rich bee groups with persistently contentious subgeneric boundaries, is one of the most challenging bee groups from a systematic standpoint. An enduring question is the relationship of Lasioglossum and Homalictus, whether all halictine bees with weakened distal wing venation comprise one or multiple genera. Here, we analyzed the phylogenetic relationships among the subgroups within Lasioglossum s.l. based on thousands of single-copy orthologs and ultraconserved elements, which were extracted from 23 newly sequenced low-coverage whole genomes alongside a published genome (22 ingroups plus 2 outgroups). Both marker sets provided consistent results across maximum likelihood and coalescent-based species tree approaches. The phylogenetic and topology test results show that the Lasioglossum and Hemihalictus series are reciprocally monophyletic and Homalictus and Rostrohalictus are valid subgenera of Lasioglossum. Consequently, we lower Homalictus to subgenus status within Lasioglossum again, and we also raise Rostrohalictus to subgenus status from its prior synonymy with subgenus Hemihalictus. Lasioglossum przewalskyi is also transferred to the subgenus Hemihalictus. Ultimately, we redefine Lasioglossum to include all halictine bees with weakened distal wing venation.

Effects of ciprofol for the induction of general anesthesia in patients scheduled for elective surgery compared to propofol: a phase 3, multicenter, randomized, double-blind, comparative study.

OBJECTIVE: Ciprofol is a newly developed intravenous sedative-hypnotic drug. The objective of the study was to prove whether ciprofol was non-inferior to propofol for the successful induction of general anesthesia. The ideal post-induction sedation level was assessed by comparing patients' clinical symptoms and their hemodynamic effects in responding to noxious stimuli, mostly tracheal intubation and bispectral index (BIS) alterations following ciprofol/propofol administration. PATIENTS AND METHODS: In this multi-center, randomized, double-blind phase 3 trial, selective surgery patients were randomly assigned in a 1:1 ratio to either ciprofol 0.4 mg/kg (n = 88) or propofol 2.0 mg/kg (n = 88) groups. The primary endpoint was the percentage of patients with successful anesthesia inductions. Secondary endpoints included the times to successful induction of general anesthesia and loss of the eyelash reflex, changes in BIS, as well as safety indicators. RESULTS: The anesthesia induction success rates for both ciprofol 0.4 mg/kg and propofol 2 mg/kg groups were 100.0%, with a 95% CI lower success limit of -4.18% difference between the two groups, indicating that ciprofol was non-inferior to propofol. For secondary outcomes, the average time to successful anesthesia and loss of the eyelash reflex were 0.91 min and 0.80 min for ciprofol and 0.80 min and 0.71 min for propofol, respectively. The pattern of BIS changes with ciprofol was similar to propofol and stable during the anesthesia maintenance period. Safety was comparable with 88.6% TEAEs in the ciprofol group compared to 95.5% in the propofol group. The incidence of injection pain was significantly lower in the ciprofol group compared to the propofol group (6.8% vs. 20.5%, p < 0.05). In addition, the patients treated with ciprofol had a lesser increase in blood pressure and heart rate, and fewer cases with BIS > 60 within 15 min of intravenous administration, which indicated that ciprofol may provide a better ideal sedation level during the post-induction period under an equivalent dosing regimen to propofol. CONCLUSIONS: Ciprofol for patients undergoing selective surgery is a new option for the induction of general anesthesia.

Review of the bee genus Pseudoanthidium Friese, 1898 (Hymenoptera: Apoidea: Megachilidae: Anthidiini) of China with descriptions of three new species.

The carder bee genus Pseudoanthidium Friese, 1898, is revised from China. Eight species are confirmed to occur in China, including three new species: Pseudoanthidium (Pseudoanthidium) yanruae Niu Zhu, sp. nov., P. (P.) kunesense Niu Zhu, sp. nov., P. (P.) chenggongense Niu Zhu, sp. nov. There is also one new generic assignment and synonymy: Anthidium kryzhanovskii Wu, 1962 is a junior synonym of P. (P.) orientale (Bingham, 1897). Pseudoanthidium (P.) campulodonta (Wu, 1990) is synonymized with P. (P.) tenellum (Mocsry, 1880). Here we provide descriptions for the three new species and an illustrated key to the known Chinese Pseudoanthidium.

[SERPINE2 promotes cellular migration and invasion in esophageal squamous cell carcinoma by activating ß-catenin].

Objective: To clarify the function and molecular mechanisms of serpin family E member 2 (SERPINE2) in cellular migration and invasion of esophageal squamous cell carcinoma (ESCC). Methods: The expression of SERPINE2 in ESCC was analyzed by using online databases TCGA (http: //gepia.cancer-pku.cn/detail.php and http: //ualcan.path.uab. edu/index.html). The expressions of SERPINE2 mRNA in normal human esophageal epithelial cell line NE2, human ESCC cell lines KYSE30 and KYSE150 were detected by quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR). SERPINE2-konckdown or SERPINE2-overexpressed plasmid was transfected into KYSE30 cells, and the efficiencies of the knockdown and overexpression system were tested by qRT-PCR. The relationships of SERPINE2 and ESCC migration and invasion were determined by migration and invasion assays in vitro. The associations between SERPINE2 expression and ß-catenin as well as its target genes including c-Myc, cyclin D1 and CD44 were analyzed by immunofluorescence, qRT-PCR and western blot, respectively. Results: The expressions of SERPINE2 were significantly upregulated in both esophageal cancer (ESCA) and ESCC tissues compared to normal tissues by analyzing 182 and 95 cases, respectively (P<0.01). SERPINE2 is highly expressed in both KYSE30 and KYSE150 cells (P<0.05). The number of migrating and invading cells in control group were (212.66±24.11)/field and (136.00±14.42)/field, while were (88.33±9.71)/field and (77.00±9.53)/field in SERPINE2-knockdown 1 group, and (66.00±8.00)/field and (45.66±3.78)/field in SERPINE2-knockdown 2 group, respectively, and the differences were dramatically significant compared with the control group (P<0.01). The number of migrating and invading cells in control group were (250.00±30.00)/field and (203.33±15.27)/field, while were (383.33±35.11)/field and (246.66±25.16)/field in SERPINE2-overpressed group, and the differences were strikingly significant compared with the control group (P<0.01). The protein expression of ß-catenin was upregulated while phosphorylated ß-catenin protein expression was downregulated in SERPINE2-overexpressed KYSE30 cells when compared to control cells.The transcription activity of ß-catenin was significantly upregulated and the mRNA expressions of its target genes including c-Myc, cyclin D1 and CD44 were all increased. After treated with 25 µM iCRT14, the number of migrated cells in the control and SERPINE2-overpressed groups were (200.00±36.05)/field and (258.33±22.54)/field, and the number of invaded cells were (160.00±17.32)/field and (188.33±25.65)/field, respectively, the differences were dramatically significant compared with the group without iCRT14 treatment (P<0.01). Conclusion: SERPINE2 is significantly upregulated in ESCC cells and can promote cellular migration and invasion by activating ß-catenin, which may provide a potential therapeutic target for patients with ESCC.

[Spatial distribution of cancer-related burden in Guangzhou from 2010 to 2013].

Objective: To evaluate the burden and to describe the characteristics of spatial distribution caused by malignant tumors among different administrative areas in Guangzhou from 2010- 2013. Methods: Based on data from the Cancer Registry system and population in Guangzhou in 2010- 2013, disability-adjusted life year (DALY) was assessed on the disease burden of cancer, in accordance with the method used in the Global Burden of Disease study. Results: The crude incidence rates of cancer appeared as 256.22/10(5) in 2010-2011 and 270.04/10(5) in 2012-2013, with the crude mortality rates as 143.17/10(5) and 148.01/10(5), respectively, in Guangzhou. Cancers caused 606 238.95 DALYs in 2010-2011 and 623 763.80 DALYs in 2012-2013 for both sexes and 37.63 and 37.81 person year per 1 000 persons, with the standardized DALY rates as 34.51‰, 34.00‰ respectively. Three administrative districts (Yuexiu, Haizhu and Liwan) were with the largest disease burden of cancers that accounted for 45% of the DALYs for the whole Conghua district, with liver cancer was the leading cancer on DALYs, and tracheal, bronchus and lung cancer ranked the first in the other districts. Conclusions: In Guangzhou, disease burden caused by cancers was both prominently seen in the newly developed urban area and the old districts. It remains an arduous task to continue programs on control and prevention of cancers in this city.

Factors Influencing Families' Decision-Making for Organ Donation in Hunan Province, China.

BACKGROUND: In 2010, the Chinese government started a pilot project of donation after Chinese citizens' death. Seeking the consent of the families of potential donors is an important task in the organ donation process. OBJECTIVE: We aimed to explore the factors that influence the families' decision-making for organ donation. METHODS: We performed a content analysis of 30 semistructured in-depth interviews with immediate family members who made the decision for an organ donation. The interviewees were asked questions such as how the decision to donate was made, what factors influenced the decision, and whether the decision was rejected by relatives and friends. RESULTS: The interviewees were the donors' parent (15; 50%), spouse (9; 30%), brother (3; 10%) or son (3; 10%), including 18 men and 12 women, with a mean age of 41.6 (standard deviation, 10.7) years; rural households accounted for 83.3%. Through analyzing the interview notes, 17 factors ware mentioned by interviewees, and 3 types of decision-making in organ donors' families were obtained. Then, the factors affecting the decisions of the donor families were classified into 3 categories and 11 subcategories. CONCLUSIONS: Factors influencing the families' decision-making for organ donation were analyzed preliminarily in this study.

Systematic review with meta-analysis: combination treatment of regimens based on pegylated interferon for chronic hepatitis B focusing on hepatitis B surface antigen clearance.

BACKGROUND: The seroclearance of hepatitis B surface antigen (HBsAg) in patients with chronic hepatitis B (CHB) is considered to be associated with favourable clinical outcomes. AIMS: This meta-analysis was performed to establish the proportion of HBsAg loss rates among CHB patients who received combination treatment based on pegylated interferon (PegIFN). Four combination strategies have been studied with the aim of improving HBsAg loss: "de novo," "NA-experienced," "switch-to" and "add-on." This meta-analysis was performed to determine which, if any, of these combination strategies was more effective. METHODS: Medline, Web of Science and Embase databases were searched from inception to December 2017. The proportion of patients who achieved HBsAg loss after combination therapy was pooled using a random-effects model. RESULTS: Twenty-four studies fulfilled the meta-analysis criteria. The overall pooled proportion suggested that the rate of HBsAg loss could be increased to 9% (95% CI: 7%-12%) based on the combination treatment in CHB patients. Compared with "de novo" strategy (8%, 95% CI: 6%-10%), the "nucleos(t)ide analogues-experienced" (11%, 95% CI: 8%-15%) was found to be more likely (P = 0.036) to achieve a response. Compared with the "add-on" strategy (8%, 95% CI: 5%-13%), the "switch-to" (14%, 95% CI: 9%-20%) was found to be more likely (P = 0.012) to achieve HBsAg loss. CONCLUSION: The "nucleos(t)ide analogues-experienced" strategy was more effective than the "De novo" strategy in achieving HBsAg loss for CHB patients. Combination treatment using regimens based on Peg-IFN may be useful to help nucleos(t)ide analogues-treated patients, who have experienced at least 48 weeks of nucleot(s)ide analogue, achieve HBsAg seroclearance.

Preliminary Analysis of Competency Assessment of Organ Donation Coordinators in Hunan Province, China.

BACKGROUND: The organ donation coordinator is indispensable in the process of organ donation and transplantation. The competency of coordinators is closely related to the organ donation rate. OBJECTIVE: 1) To construct a competency assessment system for organ donation coordinators; and 2) to evaluate the competency level of coordinators in Hunan province. METHODS: We constructed the competency model framework for coordinators based on the McClelland competency model and then extracted and screened the competency indicators by interview and Delphi methods. Next, we determined the weight of the indicators by an analytic hierarchy process method. Finally, we evaluated the competency level of 42 coordinators in Hunan province with the use of our assessment system. RESULTS: 1) We constructed the competency evaluation system for organ donation coordinators, which included 6 dimensions and 21 competency indicators. 2) The average competency score of 42 coordinators was 79.43 ± 8.51. Five coordinators were at qualified level (11.9%), 18 at moderate level (42.9%), 12 at good level (25.6%), and 7 at excellent level (16.7%). CONCLUSIONS: 1) This competency evaluation system for organ donation coordinators will provide scientific evidence for human resource management in health institutions. 2) The organ donation coordinators in Hunan were qualified, but their number was insufficient.

Efficacy and safety of morinidazole in pelvic inflammatory disease: results of a multicenter, double-blind, randomized trial.

This multicenter, double-blind, randomized, parallel-group, non-inferiority study compared the efficacy and safety of morinidazole with those of ornidazole in women with pelvic inflammatory disease. Women from 18 hospitals in China received a 14-day course of either intravenous morinidazole, 500 mg twice daily (n = 168), or intravenous ornidazole, 500 mg twice daily (n = 170). A total of 312 of 338 patients in the full analysis set (FAS) (92.3%) were included in the per protocol set (PPS) analyses, 61 (19.6%) of whom were included in the microbiologically valid (MBV) population. The clinical resolution rates in the PPS population at the test of cure (TOC, primary efficacy end point, 7-30 days post-therapy) visit were 96.86% (154/159) for morinidazole and 96.73% (148/153) for ornidazole (95% CI: -3.79% to 4.03%). The bacteriological success rates in the MBV population at the TOC visit were 100% (32/32) for morinidazole and 89.66% (26/29) for ornidazole (95% CI: -16.15% to 11.21%). Drug-related adverse events occurred less frequently with morinidazole (32.74%, 55/168) than with ornidazole (47.06%, 80/170) (p < 0.01). For women with pelvic inflammatory disease, twice-daily morinidazole for 14 days was clinically and bacteriologically as efficacious as twice-daily ornidazole for 14 days, while the former was associated with fewer drug-related adverse events than the latter.

Public Perception of Cadaver Organ Donation in Hunan Province, China.

OBJECTIVE: Our aim was to (1) survey public' perception and attitudes toward organ donation and (2) analyze the relationship between knowledge, attitudes, and willingness to donate. METHODS: We developed a questionnaire, and conducted the survey with stratified random sampling. Overall, 600 residents, aged ≥18 who resided in Hunan, and 600 undergraduates from 3 universities in Hunan were surveyed randomly. For this study, 1085 valid questionnaires were completed, with a response rate of 90.4%. RESULTS: Of the 1085 participants, 581 (53.5%) were students, 504 (46.5%) were residents, and 519 (47.8%) were male and 566 (52.2%) female. The mean accuracy rate was 71.96%, and the students' mean accuracy rate was slightly higher than that of the resident population (73.06% vs 70.68%, respectively). The results showed that 82.2% of public support organ donation, and 53.5% were willing to donate their organs after death. Students scored higher than the residents (88% vs 75.6% and 55.6% vs 51.2%). Nearly 1.8% felt that organ donation was against their religion, 14.9% thought it was important to ensure the integrity of the body, 71.7% agreed that organ donation allowed a positive outcome after a person's death, and 61.5% agreed that organ donation represented a continuation of life, to help families cope with grief. Age and gender were related to attitudes. Public knowledge of organ donation and their attitudes were correlated positively (r = 0.666). CONCLUSIONS: Public knowledge of organ donation is poor, biased, and incomplete, and based on television, movies, and communication networks. Positive attitudes toward donation displayed in the surveys were not matched by actual organ donation.

Pseudomonas Aeruginosa Infection Among Liver Transplant Recipients: A Clinical Analysis of 15 Cases.

BACKGROUND: The aim of this study was to describe the incidence, time of onset, clinical characteristics, and outcomes of Pseudomonas aeruginosa infection after liver transplantation (LT) and to investigate the drug resistance of P aeruginosa to frequently used antibiotics to provide evidence for clinical prevention and therapy. METHODS: Patients undergoing LT from January 1, 2003, through June 30, 2015, were considered. We determined the site of infection and the drug susceptibility of P aeruginosa isolates and collected these patients' data to confirm post-LT clinical and laboratory characteristics. RESULTS: Of the 303 patients who underwent cadaveric LT, 15 (5.0%) developed 20 episodes of P aeruginosa infection. All episodes of P aeruginosa infection were early-onset, with the bloodstream being the most common source of infection. The majority (86.7%) of these recipients were in intensive care unit stay, and 7 (46.7%) patients had a body temperature of ≥38°C at the onset of infection and an inappropriate antibiotic therapy. In 14 (93.3%) patients, P aeruginosa infection was nosocomial infection. Platelet numbers of <50 × 10(9)/L and lymphocyte count of <300/mm(3) developed in 33.3% and 46.7% of patients, respectively. Seven (46.7%) deaths were attributable to P aeruginosa infection. Of these 20 P aeruginosa isolates, 10 (50%) each were carbapenem-resistant and multidrug-resistant. P aeruginosa was relatively susceptible to amikacin, levofloxacin, or cefoperazone-sulbactam (resistance rate, 30%). CONCLUSIONS: The bloodstream was the most common site of infection; a high body temperature, nosocomial origin, decreased platelet and lymphocyte count occurring in the early period after LT, high antibiotic resistance rate, and high morbidity and mortality rates were the main characteristics of P aeruginosa infection.

The complete mitochondrial genome of Choristoneura longicellana (Lepidoptera: Tortricidae) and phylogenetic analysis of Lepidoptera.

To better understand the diversity and phylogeny of Lepidoptera, the complete mitochondrial genome of Choristoneura longicellana (=Hoshinoa longicellana) was determined. It is a typical circular duplex molecule with 15,759bp in length, containing the standard metazoan set of 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and an A+T-rich region. All of the inferred tRNA secondary structures show the common cloverleaf pattern, with the exception of trnS1(AGN), which lacks the DHU arm. The rrnL of C. Longicellana is the longest in sequenced lepidopterans. C. Longicellana has the same gene order as all lepidopteran species currently available in GenBank. There are 5 overlapping regions ranging from 1bp to 8bp and 14 intergenic spacers ranging from 1bp to 48bp. In addition, there are four similar tandem macro-satellite regions with the lengths of 101bp, 98bp, 92bp, and 92bp respectively in the A+T-rich regions of C. longicellana. We sampled 89 species representing 13 superfamilies, and reconstructed their relationship among Lepidoptera by Bayesian Inference and Maximum Likelihood analysis. The topology of the two phylogenetic analysis trees is identical roughly, except for Cossoidea in different locations, the positions of Cossoidea, Copromorphoidea, Gelechioidea, Zygaenoidea were not determined based the limited sampling. (Geometroidea+(Noctuoidea+Bombycoidea)) form the Macrolepidoptera "core". Pyraloidea group with the "core" Macrolepidoptera. Papilionoidea are not Macrolepidoptera. The Hesperiidae (represent Hesperioidea) is nested in the Papilionoidea, and closely related to Pieridae and Papilionidae. The well-known relationship of (Nymphalidae+(Riodinidae+Lycaenidae)) is recovered in this paper.

Revision of the Anthidiellum Cockerell, 1904 of China (Hymenoptera, Apoidea, Megachilidae, Anthidiini).

The resin bees of the genus Anthidiellum Cockerell, 1904 are revised for China. Seven species are confirmed to occur in China including five new combinations: A. (Pycnanthidium) carinatum (Wu, 1962) comb. nov., A. (P.) coronum (Wu, 2004a) comb. nov., A. (P.) latipes (Bingham, 1897) comb. nov., A. (Clypanthidium) popovii (Wu, 1962) comb. nov., and A. (Anthidiellum) yunnanensis (Wu, 1962) comb. nov.. These five species had previously been classified as Trachusa (Paraanthidium), which is characterized by much larger-bodied bees (only four species of Trachusa (Paraanthidium) are confirmed to occur in China after this study; others reported in the literature were misplaced to genus). Additionally, Anthidiellum ludingensis Wu, 1993, and Anthidiellum (Anthidiellum) xinjiangensis Wu, 2004b, are removed from Anthidiellum forming the new combinations Pseudoanthidium (Pseudoanthidium) ludingense (Wu, 1993) and P. (P.) xinjiangense (Wu, 2004b), thus extending the range of the genus in China to include Sichuan. Illustrations and a key to known Chinese Anthidiellum species are provided.