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| 1 | Profiles and removal efficiency of polycyclic aromatic hydrocarbons by two different types of sewage treatment plants in Hong Kong显示文摘Sewage discharge could be a major source of polycyclic aromatic hydrocarbons(PAHs) in the coastal waters. Stonecutters Island and Shatin Sewage Treatment Works(SCISTW and STSTW)in Hong Kong, adopted chemically enhanced primary treatment and biological treatment,respectively. This study aimed at(1) determining the removal efficiencies of PAHs,(2) comparing the capabilities in removing PAHs, and(3) characterizing the profile of each individual PAHs, in the two sewage treatment plants(STPs). Quantification of 16 PAHs was conducted by a Gas Chromatography. The concentrations of total PAHs decreased gradually along the treatment processes(from 301 ± 255 and 307 ± 217 ng/L to 14.9 ± 12.1 and 63.3 ± 54.1 ng/L in STSTW and SCISTW, respectively). It was noted that STSTW was more capable in removing total PAHs than SCISTW with average total removal efficiency 94.4% ± 4.12% vs. 79.2% ± 7.48%(p < 0.05). The removal of PAHs was probably due to sorption in particular matter, confirmed by the higher distribution coefficient of individual and total PAHs in solid samples(dewatered sludge contained92.5% and 74.7% of total PAHs in SCISTW and STSTW, respectively) than liquid samples(final effluent-total contained 7.53% and 25.3% of total PAHs in STSTW and SCISTW, respectively).Despite the impressive capability of STSTW and SCISTW in removing PAHs, there was still a considerable amount of total PAHs(1.85 and 39.3 kg/year, respectively for the two STPs) being discharged into Hong Kong coastal waters, which would be an environmental concern. | Yu Bon Man Ka Lai Chow Zhang Cheng Wing Yin Mo Yung Hau Chan James Chung Wah Lam Frankie Tat Kwong Lau Wing Cheong Fung Ming Hung Wong | 2017 | Journal of Environmental Sciences2017，29，3： | 5 |
| 2 | A meta-analysis of soluble suppression of tumorigenicity 2 (sST2) and clinical outcomes in pulmonary hypertension显示文摘 | King Sum Luk Christina Ip Meng-Qi GONG Sunny Hei WONG William KK Wu Mei DONG Guang-Ping LI Ka Pang Chan Yi-Mei DU Tong LIU Martin CS Wong David Shu Cheong Hui Gary Tse | 2017 | Journal of Geriatric Cardiology2017，14，12： | 5 |
| 3 | Management of the elderly pa- tient with advanced non-small cell lung cancer显示文摘 | KA Cheong K Chrystal PG Harper | 2007 | Int J Clin Pract2007，60，3： | 1 |
| 4 | Mechanism underlying the effect of combined therapy using glucosamine and low-dose cyclosporine A on the development of atopic dermatitis-like skin lesions in NC/Nga mice显示文摘 | Kim CH Choi YS Cheong KA | 2013 | Int Immunopharmacol2013，15，2： | 1 |
| 5 | Relevance of interleukin-10RB to chronic hepatitis B virus infection and biological activities of interferon-λ and interleukin-22显示文摘 | Okki Cho Jae Youn Cheong Ka Jung Jun Soon Sun Kim Yong-Joon Chwae Kyongmin Kim Sun Park Sung Won Cho | 2013 | Hepatology International2013，，1： | 1 |
| 6 | Management of the elderly patient with advanced non-small cell lung cancer显示文摘 | Cheong KA Chrystal K Harper PG | | 0，，03： | 1 |
| 7 | Management of the elderly pa- tient with advanced non - small cell lung cancer 显示文摘 | KA Cheong K Chrystal PG Harper | 2006 | Int J Clin Pract2006，60，3： | 1 |
| 8 | Mechanism under-lying the effect of combined therapy using glucosamineand low-dose cyclosporine A on the development of atopicdermatitis-like skin lesions in NC/Nga mice 显示文摘 | Kim CH Choi YS Cheong KA | 2013 | Int Im-munopharmacol2013，15，2： | 1 |
| 9 | Baseline gut microbiota and metabolome predict durable immunogenicity to SARS-CoV-2 vaccines显示文摘The role of gut microbiota in modulating the durability of cOVID-19 vaccine immunity is yet to be characterised.In this cohort study,we collected blood and stool samples of 121 BNT162b2 and 40 CoronaVac vaccinees at baseline,1 month,and 6 months post vaccination(p.v).Neutralisation antibody,plasma cytokine and chemokines were measured and associated with the gut microbiota and metabolome composition. | Ye Peng Lin Zhang Chris K.P.Mok Jessica Y.L.Ching Shilin Zhao Matthew K.L.Wong Jie Zhu Chunke Chen Shilan Wang Shuai Yan Biyan Qin Yingzhi Liu Xi Zhang Chun Pun Cheung Pui Kuan Cheong Ka Long Ip Adrian C.H.Fung Kenneth K.Y.Wong David S.C.Hui Francis K.L.Chan Siew C.Ng Hein M.Tun | 2023 | Signal Transduction and Targeted Therapy2023，8，10： | 0 |
| 10 | Multiparametric magnetic resonance imaging/transrectal ultrasound fusion prostate biopsy with semi-robotic navigation in the Chinese population: initial results显示文摘 | Wai Kit Ma Brian SH HO Andrew SH Lai Ka Cheong Lam Yun Sang Chan Lawrance KC Yip Ada TL Ng James HL Tsu Ming Kwong Yiu | 2018 | Asian Journal of Andrology2018，20，1： | 0 |
| 11 | COVID-19 outbreaks in residential care homes in Hong Kong and effectiveness of vaccine against severe outcomes显示文摘Background:COVID-19 outbreaks in residential care homes for the elderly(RCHEs)and for persons with disability(RCHDs)have caused significant morbidity and mortality during 5th epidemic in Hong Kong.This article reviewed COVID-19 outbreaks situation and estimated the effectiveness of receiving at least two-dose of COVID-19 vaccine in preventing severe outcomes.Methods:To estimate attack rates and vaccination coverage,documentation on COVID-19 infection and their vaccination records of residential care homes(RCH)residents reported between December 31,2021 and May 31,2022 were reviewed,and infected cases were follow-up for 4 weeks for severe outcomes or death.Correlation between vaccination coverage against attack rate by types of homes was examined.Infected RCH residents with available information were included in the analysis of vaccine effectiveness against severe outcomes and death.Results:COVID-19 vaccination coverage was low in RCHDs(median 0.46,IQR:0.24-0.76)and very low in RCHEs(median 0.08,IQR:0.00-0.19).Higher attack rates were recorded among RCHE residents(median 0.84,IQR:0.64-0.93)and higher case fatality rate(CFR:28.1%)than in RCHDs(median 0.58,IQR:0.31-0.84;CFR:3.9%).The attack rate decreased when vaccination coverage increased for both RCHEs(ρ=−0.131,p<0.001)and RCHDs(ρ=−0.333,p<0.001).Comparing with infected residents who were unvaccinated/vaccinated with one-dose,receiving at least two-dose was estimated to be effective in reducing severe outcomes in 31%and 36%of infected RCHE and RCHD residents respectively;with greater reduction in mortality among RCHD than RCHE residents(54%and 38%,respectively).Vaccine effectiveness of two-dose of BNT162b2 against severe outcomes and death are higher than that of CoronaVac.Conclusions:Increasing COVID-19 vaccination could have significant impact on reducing the risk of COVID-19 outbreaks in RCHs.At least two-dose of COVID-19 vaccine is still effective in reducing severe outcomes and death among infected residents in RCHs during Omicron epidemic. | Mei Hung Joanna Leung Kin Hang Kung Ian Siu-kiu Yau Yan Yee Fung Kirran Nazesh Mohammad Cheong Chi Andrew Lau Ka Wing Albert Au Shuk Kwan Chuang | 2023 | Infectious Medicine2023，2，1： | 0 |
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