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Wang Y, Bai Z, Liu Q, Yu H, Tang Z, Liu X, Liu Q. Analysis on status quo and related factors of delays in diagnosis and treatment of breast cancer in Ningxia Hui Autonomous Region. Medicine (Baltimore) 2024; 103:e37826. [PMID: 38669416 PMCID: PMC11049709 DOI: 10.1097/md.0000000000037826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 03/15/2024] [Indexed: 04/28/2024] Open
Abstract
This study aimed to explore factors contributing to the delays in the diagnosis and treatment of breast cancer (BC) in Ningxia Hui Autonomous Region. We conducted a cohort analysis of 1012 patients with BC diagnosed at the General Hospital of Ningxia Medical University between January 2018 and December 2019. Sociodemographic data were collected through questionnaires, and clinical data were gathered and analyzed from relevant databases. Furthermore, observations were made regarding delays in the diagnosis and treatment of BC, followed by an analysis of the correlations between patient delay and both sociological factors within the population and clinical factors specific to patients with BC. Subsequently, the factors associated with patient delay and system delay were examined using Cox regression analysis, along with the inclusion of neoadjuvant therapy. In the prevention and treatment of BC in Ningxia, the patient delay rate was 33.20%, the diagnosis delay rate was 17.89%, the treatment delay rate was 0.0099% and the system delay rate was 41.60%. There was a higher proportion of patient delay and system delay in aged patients (age ≥ 61 years) with rural registered permanent residence (RPR), multiple clinical symptoms (such as nipple spillage, axillary abnormalities, etc), a T4 tumor size classification, and the initial use of neoadjuvant therapy. Besides, significant positive correlations were observed between patient delay and system delay time with BC stage. Patients aged 51 to 60 and those with molecular types (Limanal1B: ki-67 > 14%, Limanal1B: HER-2 positive) were prone to patient delay, whereas molecular characteristics influenced system delay, unrelated to sociodemographic factors. The study identifies significant age, residency, and tumor molecular subtype correlations with diagnostic and treatment delays in Ningxia's patients with BC, predominantly affecting women aged 41 to 60, especially urban dwellers. These findings underscore the need for targeted interventions to reduce delays and improve BC care in this region.
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Affiliation(s)
- Yuchen Wang
- Department of Third Oncology Surgery, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Zhoulan Bai
- Department of Radiotherapy, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Qingyuan Liu
- Department of Third Oncology Surgery, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Hui Yu
- Department of Third Oncology Surgery, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Zhenning Tang
- Department of Third Oncology Surgery, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Xiang Liu
- Ningxia Medical University, Yinchuan, China
| | - Qilun Liu
- Department of Third Oncology Surgery, General Hospital of Ningxia Medical University, Yinchuan, China
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Gonzalez G, Carr M, Kelleher TM, O'Byrne E, Banka W, Keogan B, Bennett C, Franzoni G, Keane P, Kenna C, Meredith LW, Fletcher N, Urtasun-Elizari JM, Dean J, Browne C, Lyons F, Crowley B, Igoe D, Robinson E, Martin G, Connell J, De Gascun CF, Hare D. Multiple introductions of monkeypox virus to Ireland during the international mpox outbreak, May 2022 to October 2023. Euro Surveill 2024; 29:2300505. [PMID: 38639093 PMCID: PMC11027473 DOI: 10.2807/1560-7917.es.2024.29.16.2300505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 02/05/2024] [Indexed: 04/20/2024] Open
Abstract
BackgroundMpox, caused by monkeypox virus (MPXV), was considered a rare zoonotic disease before May 2022, when a global epidemic of cases in non-endemic countries led to the declaration of a Public Health Emergency of International Concern. Cases of mpox in Ireland, a country without previous mpox reports, could reflect extended local transmission or multiple epidemiological introductions.AimTo elucidate the origins and molecular characteristics of MPXV circulating in Ireland between May 2022 and October 2023.MethodsWhole genome sequencing of MPXV from 75% of all Irish mpox cases (182/242) was performed and compared to sequences retrieved from public databases (n = 3,362). Bayesian approaches were used to infer divergence time between sequences from different subclades and evaluate putative importation events from other countries.ResultsOf 242 detected mpox cases, 99% were males (median age: 35 years; range: 15-60). All 182 analysed genomes were assigned to Clade IIb and, presence of 12 distinguishable subclades suggests multiple introductions into Ireland. Estimation of time to divergence of subclades further supports the hypothesis for multiple importation events from numerous countries, indicative of extended and sustained international spread of mpox. Further analysis of sequences revealed that 92% of nucleotide mutations were from cytosine to thymine (or from guanine to adenine), leading to a high number of non-synonymous mutations across subclades; mutations associated with tecovirimat resistance were not observed.ConclusionWe provide insights into the international transmission dynamics supporting multiple introductions of MPXV into Ireland. Such information supported the implementation of evidence-informed public health control measures.
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Affiliation(s)
- Gabriel Gonzalez
- International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
- Japan Initiative for World-leading Vaccine Research and Development Centers, Hokkaido University, Institute for Vaccine Research and Development, Sapporo, Japan
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Michael Carr
- International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Tomás M Kelleher
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Emer O'Byrne
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Weronika Banka
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Brian Keogan
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Charlene Bennett
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Geraldine Franzoni
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Patrice Keane
- Department of Virology, St. James's Hospital, Dublin, Ireland
| | - Cliona Kenna
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Luke W Meredith
- Department of Pathology, University of Cambridge, Cambridge, United Kingdom
| | - Nicola Fletcher
- Centre for Experimental Pathogen Host Research, University College Dublin, Dublin, Ireland
- Veterinary Sciences Centre, University College Dublin, Dublin, Ireland
| | | | - Jonathan Dean
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Ciaran Browne
- National MPOX Crisis Management Lead, Acute Operations, Health Service Executive, Dublin, Ireland
| | - Fiona Lyons
- Sexual Health and Crisis Pregnancy Programme, Health and Wellbeing, Strategy and Research, Healthcare Strategy, Health Service Executive, Dublin, Ireland
| | - Brendan Crowley
- Department of Virology, St. James's Hospital, Dublin, Ireland
| | - Derval Igoe
- Health Service Executive Public Health: National Health Protection, Ireland
| | - Eve Robinson
- Health Protection Surveillance Centre, Dublin, Ireland
| | - Greg Martin
- Health Protection Surveillance Centre, Dublin, Ireland
| | - Jeff Connell
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Cillian F De Gascun
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Daniel Hare
- UCD National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
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Çalışkan C, Dağ N, Kınık K. Analysis of the Medical Consequences of Global Terrorist Attacks in Turkic States in the Last 50 Years by Weapon and Attack Type. Disaster Med Public Health Prep 2023; 17:e514. [PMID: 37859454 DOI: 10.1017/dmp.2023.172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
OBJECTIVE This research aimed to conduct an epidemiological analysis of the terrorist attacks, which took place in the Turkic states between 1970 and 2019, and their medical consequences in terms of weapons and attack types. The data collected from this research will be valuable for the development of preventive systems against attacks on Turkic states and offer insights on how to effectively prepare for potential future attacks. METHODS The population of the research consisted of the weapons and types of attacks of the terrorist attacks in the Turkic states drawn from the Global Terrorism Database provided free of charge by START. The number of deaths, injuries, property damage, primary weapons, and types of attacks were analyzed by country. RESULTS Between 1970 and 2019, 4629 terrorist incidents occurred and 7496 people lost their lives and 10 928 people were injured. Among the types of weapons, the number of people who lost their lives was mostly in firearms, whereas the number of the injured was mostly in explosive weapons. Among the types of attacks, the number of people who lost their lives was mostly observed in the armed attack, whereas the injuries occurred mostly in the bombing attacks. Among the Turkic states, Turkey is the country most affected in terms of medical outcomes. CONCLUSION The terrorist attacks in the Turkic states reached their maximum number in the last 10 years. It is predicted that this number will increase further in the next years and affect more people medically.
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Affiliation(s)
- Cüneyt Çalışkan
- Department of Emergency Aid and Disaster Management, Hamidiye Faculty of Health Sciences, University of Health Sciences, Istanbul, Turkey
| | - Nihal Dağ
- Department of Disaster Medicine, Hamidiye Institute of Health Sciences, University of Health Sciences, Istanbul, Turkey
| | - Kerem Kınık
- Department of Emergency Aid and Disaster Management, Hamidiye Faculty of Health Sciences, University of Health Sciences, Istanbul, Turkey
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Eidmann A, Heinz T, Oberfeld J, Weißenberger M, Rudert M, Stratos I. Epidemiology and Trends in Cartilage Surgery of the Foot and Ankle in Germany: An Analysis of National Healthcare Billing and Reporting Data from 2006 to 2020. Medicina (Kaunas) 2023; 59:1256. [PMID: 37512067 PMCID: PMC10386157 DOI: 10.3390/medicina59071256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/03/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023]
Abstract
Background and objectives: Cartilage surgery constitutes a standard intervention in foot and ankle procedures. Currently, there is a lack of epidemiological data on its frequency, age distribution, and surgical options for cartilage surgery. This study aimed to investigate the current landscape of cartilage surgery in Germany and identify the most common procedures from an epidemiological standpoint. Materials and methods: Medical billing and reporting data from the Federal Statistical Office of Germany, encompassing the period 2006-2020, was examined, including all foot and ankle cartilage surgical procedures (summarized under OPS codes 5-812 and 5-801). The dataset incorporated information on the affected joint, patient age and sex, and surgery type. Each surgical procedure was categorized as "debridement", "regeneration" or "refixation". Linear and nonlinear regression analyses were employed, with a statistical significance threshold of 0.05. Results: From the total of 136,501 procedures conducted during the study period, the most frequently performed interventions were microfracture (58,252) and chondroplasty (56,135), and thus, debridement procedures were in the leading position. The use of acellular membranes was the most used regenerative technique (n = 11,414). At the ankle joint, interventions were mostly arthroscopic and in men, while foot cartilage surgeries were preferably performed via open surgery and mostly in women. Age distribution analysis revealed two primary peaks: the first in the 20-25-year-old group (ankle and foot) and the second in the 45-50-year-old group (ankle) and 55-60-year-old group (foot). Refixation and regenerative procedures were more frequent among younger individuals, while debriding procedures were more frequent among older individuals. Regenerative procedures, particularly in the ankle, significantly increased over time. Conclusions: Cartilage surgery of the foot and ankle was common, with two primary age groups predominantly affected. Notably, recent years have witnessed a considerable rise in cartilage regenerative procedures.
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Affiliation(s)
- Annette Eidmann
- Department of Orthopaedic Surgery, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany
| | - Tizian Heinz
- Department of Orthopaedic Surgery, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany
| | - Jan Oberfeld
- Department of Orthopaedic Surgery, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany
| | - Manuel Weißenberger
- Department of Orthopaedic Surgery, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany
| | - Maximilian Rudert
- Department of Orthopaedic Surgery, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany
| | - Ioannis Stratos
- Department of Orthopaedic Surgery, University of Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany
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Xu R, Hu JP, Chen LL, Miao JF, Wang Q, Hu JJ, Chang XH, Zhang JL. Food Sources Affects the Symptom Rates of COVID-19, a Case Study Based on the Public Data in Gansu Province, China, during the Summer Epidemic Cycle in 2022. Disaster Med Public Health Prep 2023; 17:e393. [PMID: 37039438 DOI: 10.1017/dmp.2023.56] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
According to the public data collected from the Health Commission of Gansu Province, China, regarding the COVID-19 pandemic during the summer epidemic cycle in 2022, the epidemiological analysis showed that the pandemic spread stability and the symptom rate (the number of confirmed cases divided by the sum of the number of asymptomatic cases and the number of confirmed cases) of COVID-19 were different among three main epidemic regions, Lanzhou, Linxia and Gannan; both the symptom rate and the daily instantaneous symptom rate (daily number of confirmed cases divided by the sum of daily number of asymptomatic cases and daily number of confirmed cases) in Lanzhou were substantially higher than those in Linxia and Gannan. The difference in the food sources due to the high difference of the population ethnic composition in the three regions was probably the main driver for the difference of the symptom rates among the three regions. This work provides potential values for prevention and control of COVID-19 in different regions.
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Affiliation(s)
- Rui Xu
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou 730000, P. R. China
| | - Jin-Peng Hu
- Center for Grassland Microbiome, Lanzhou University, Lanzhou 730000, P. R. China
| | - Li-Li Chen
- Cancer Epidemiology Research Center, Gansu Provincial Cancer Hospital, Lanzhou 730050, P. R. China
| | - Jun-Fang Miao
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou 730000, P. R. China
| | - Qiang Wang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, P. R. China
| | - Ji-Jun Hu
- Affiliated Hospital of Gansu Medical College, Pingliang 744000, P. R. China
| | - Xu-Hong Chang
- School of Public Health, Lanzhou University, Lanzhou 730000, P. R. China
| | - Jin-Lin Zhang
- Center for Grassland Microbiome, Lanzhou University, Lanzhou 730000, P. R. China
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Zhang H, Cao J, He Z, Zong X, Sun B. Molecular Epidemiology of Staphylococcus aureus in a Tertiary Hospital in Anhui, China: ST59 Remains a Serious Threat. Infect Drug Resist 2023; 16:961-976. [PMID: 36814828 PMCID: PMC9940498 DOI: 10.2147/idr.s395220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 01/21/2023] [Indexed: 02/17/2023] Open
Abstract
Purpose This study aimed to investigate the molecular characteristics, antimicrobial resistance and hemolytic phenotype of Staphylococcus aureus isolated from Anhui, China. Results From August 2021 to January 2022, 214 S. aureus isolates were collected from the Anhui Provincial Hospital. This study identified 117 methicillin-resistant S. aureus and 97 methicillin-sensitive S. aureus isolates, and the detection rate of methicillin-resistant isolates was 1.8-fold higher than the average isolates reported in China (53.9% vs 30.5%). S. aureus isolates share identity at five or more of the seven MLST-based housekeeping loci, referred to as the clonal complex (CC). Forty ST types were found in 214 clinical S. aureus isolates, with the most extensive distribution of ST59 and ST6697 typing numbers and higher CC5 detection rates than any other clonal group. (The ST typing is the result of the MLST typing website query.) To detect the virulence of ST types of S. aureus, hemolysis experiments were performed on 214 clinical isolates, and it was concluded that ST59 had a relatively robust hemolytic capacity. Conclusion Anhui S. aureus isolates have unique molecular and antibiotic resistance profiles. The antibiotic resistance profile may be related to the random use of antibiotics.
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Affiliation(s)
- Huimin Zhang
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang, People’s Republic of China
| | - Jiaxin Cao
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang, People’s Republic of China
| | - Zhien He
- Department of Oncology, The First Affiliated Hospital, University of Science and Technology of China, Hefei, People’s Republic of China,School of Life Science and Medicine, University of Science and Technology of China, Hefei, People’s Republic of China
| | - Xianchun Zong
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang, People’s Republic of China
| | - Baolin Sun
- Department of Oncology, The First Affiliated Hospital, University of Science and Technology of China, Hefei, People’s Republic of China,School of Life Science and Medicine, University of Science and Technology of China, Hefei, People’s Republic of China,Correspondence: Baolin Sun, Email
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Kasuya F, Mori K, Harada S, Kumagai R, Suzuki A, Amano A, Kosugi T, Hasegawa M, Nagashima M, Suzuki J, Sadamasu K. Molecular and Epidemiological Analysis of Respiratory Syncytial Virus Detected in Tokyo, Japan in 2021 Season. Jpn J Infect Dis 2023; 76:87-90. [PMID: 36184395 DOI: 10.7883/yoken.jjid.2022.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
During the COVID-19 pandemic in 2021, Japan experienced an outbreak of respiratory syncytial virus (RSV) infection. A total of 51 RSV cases were detected in infant specimens, including 38 rhinorrhea and 13 nasopharyngeal swabs, collected at the Tokyo Metropolitan Institute of Public Health. Of the 51 cases, 12 were RSV-A and 39 were RSV-B. The G protein gene sequence of RSV-A belonged to the ON1 genotype, whereas RSV-B belonged to the BA9 genotype; thus, different types of RSV were detected during the same period, suggesting that the unusual 2021 RSV season was not due to a single strain or genotype. Of all RSV-positive cases, the proportion of patients aged ≥2 years was 56.8% in 2021, higher than the 31.2% reported in the past 5 years. This indicates that infants aged <1 year who were originally susceptible to RSV infection were less likely to be infected with RSV because of the COVID-19 control measures. The 2021 epidemic peaked in the 28th week, 9 weeks earlier than the average from 2016 to 2020. Therefore, it seems necessary to accumulate and analyze further data, such as factors that led to the outbreak and the characteristics of the detected viruses in 2021.
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Affiliation(s)
- Fumi Kasuya
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Kohji Mori
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Sachiko Harada
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Ryota Kumagai
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Ai Suzuki
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Arisa Amano
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Tomohiro Kosugi
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Michiya Hasegawa
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Mami Nagashima
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Jun Suzuki
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
| | - Kenji Sadamasu
- Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Japan
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Liu M, Liu X, Wang Y, Wang Z, Tuo H, Feng Y, Zheng Y. Epidermal Cyst on the Scalp Induced by Forceps Injury During Delivery: A Case Report and Epidemiological Analysis of 3949 Patients. Clin Cosmet Investig Dermatol 2023; 16:593-601. [PMID: 36919012 PMCID: PMC10008422 DOI: 10.2147/ccid.s399372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 02/01/2023] [Indexed: 03/11/2023]
Abstract
Background Epidermal cysts are common benign epithelial tumors. They are known to result from penetrating-type injuries or infection of human papillomavirus. The differential diagnosis commonly includes multiplex steatocystoma, lipoma, and neurofibroma. Pathological examination is essential for diagnosis, and surgical excision is the recommended treatment. Objective We report a case in a man who presented with a cystic lesion on the scalp over 22 years to provide clinical evidence for mechanism of epidermal cysts. We conducted epidemiological analysis of 3949 patients with epidermal cysts to clarify the epidemiological characteristics and clinical features of epidermal cysts. Patients and Methods A total of 3949 individuals with confirmed epidermal cysts were collected for analysis. Data were expressed as mean ± SEM and analyzed using Student's t-test. Results Our data showed that the mean age of diagnosis of males was statistically earlier than that of females (P<0.001), but no significant difference in sex predilection was observed (P=0.55). The high incidence age of males and females was in the young and middle stage. Lesion locations were a bit different among age groups, but the face was the most common site of epidermal cyst at all age stages. Conclusion Our case offers clinical evidence to the theory which refers trauma as one of the main causes of epidermal cysts in hair-bearing area. According to analysis of large number of samples, we can further support the idea that epidermal cyst has equal sex predilection and mainly occurs on the young and middle-aged adults. It is usually solitary and most likely to be found on face and trunk.
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Affiliation(s)
- Meng Liu
- Department of Dermatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Xinyi Liu
- Department of Dermatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Yuqian Wang
- Department of Dermatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Ziyang Wang
- Department of Dermatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Huihui Tuo
- Department of Dermatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Yiguo Feng
- Department of Dermatology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Yan Zheng
- Department of Dermatology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
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Omelchenko H, Avramenko NO, Petrenko MO, Wojciechowski J, Pejsak Z, Woźniakowski G. Ten Years of African Swine Fever in Ukraine: An Endemic Form of the Disease in the Wild Boar Population as a Threat to Domestic Pig Production. Pathogens 2022; 11:pathogens11121459. [PMID: 36558794 PMCID: PMC9788585 DOI: 10.3390/pathogens11121459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/22/2022] [Accepted: 11/28/2022] [Indexed: 12/04/2022] Open
Abstract
(1) Background: African swine fever (ASF) has been present in Ukraine for more than ten years (2012-2022). The purpose of our study was to perform a retrospective analysis of the spread of ASF to assess the role of wild boar in the epizootic expansion in Ukraine. (2) Methods: Statistical materials were collected and the epizootic situation of ASF from 2012 to 2022 was examined. The potential sources of the African swine fever virus (ASFV) and transmission factors were analysed. The main factors exerting negative impacts on domestic pig production were also analysed. (3) Results: Consequently, from the results of the retrospective analysis of ASF outbreaks in Ukraine, the probability ratio of ASF outbreaks in the wild boar and domestic pig populations was determined. The data show a direct relationship between ASF outbreaks among wild boar and domestic pigs with the observed decay of wild boar outbreaks across the entire territory of Ukraine. At the same time, an increase in the number of wild boars has been observed in the Mykolaiv region, with a parallel spillover of outbreaks in domestic pigs. (4) Conclusions: The epidemiological situation observed for ASF in the wild boar population may suggest an endemic form of the disease. This may further complicate eradication programs and the protection of domestic pig farms from ASF outbreaks. An additional and major reason to control the ASF epizootic is the continuing military Russian offensive in Ukraine.
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Affiliation(s)
- Hanna Omelchenko
- Department of Normal and Pathological Anatomy and Physiology of Animals, Poltava State Agrarian University, 36-0036 Poltava, Ukraine
| | - Natalia O. Avramenko
- Department of Normal and Pathological Anatomy and Physiology of Animals, Poltava State Agrarian University, 36-0036 Poltava, Ukraine
| | - Maksym O. Petrenko
- Department of Normal and Pathological Anatomy and Physiology of Animals, Poltava State Agrarian University, 36-0036 Poltava, Ukraine
| | | | - Zygmunt Pejsak
- Department of Infectious and Parasitic Diseases, The University Centre of Veterinary Medicine JU-AU, 31-120 Krakow, Poland
| | - Grzegorz Woźniakowski
- Department of Infectious and Invasive Diseases and Veterinary Administration, Institute of Veterinary Medicine, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, 87-100 Toruń, Poland
- Correspondence:
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Fuente D, Hervás D, Rebollo M, Conejero JA, Oliver N. COVID-19 outbreaks analysis in the Valencian Region of Spain in the prelude of the third wave. Front Public Health 2022; 10:1010124. [PMID: 36466513 PMCID: PMC9713945 DOI: 10.3389/fpubh.2022.1010124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/02/2022] [Indexed: 11/19/2022] Open
Abstract
Introduction The COVID-19 pandemic has led to unprecedented social and mobility restrictions on a global scale. Since its start in the spring of 2020, numerous scientific papers have been published on the characteristics of the virus, and the healthcare, economic and social consequences of the pandemic. However, in-depth analyses of the evolution of single coronavirus outbreaks have been rarely reported. Methods In this paper, we analyze the main properties of all the tracked COVID-19 outbreaks in the Valencian Region between September and December of 2020. Our analysis includes the evaluation of the origin, dynamic evolution, duration, and spatial distribution of the outbreaks. Results We find that the duration of the outbreaks follows a power-law distribution: most outbreaks are controlled within 2 weeks of their onset, and only a few last more than 2 months. We do not identify any significant differences in the outbreak properties with respect to the geographical location across the entire region. Finally, we also determine the cluster size distribution of each infection origin through a Bayesian statistical model. Discussion We hope that our work will assist in optimizing and planning the resource assignment for future pandemic tracking efforts.
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Affiliation(s)
- David Fuente
- Instituto Universitario de Aplicaciones de las Tecnologías de la Información y de las Comunicaciones Avanzadas, Universitat Politècnica de València, València, Spain
| | - David Hervás
- Departamento de Estadística e Investigación Operativa Aplicadas y Calidad, Universitat Politècnica de València, València, Spain
| | - Miguel Rebollo
- Valencia Research Institute on Artificial Intelligence, Universitat Politècnica de València, València, Spain
| | - J. Alberto Conejero
- Instituto Universitario de Matemática Pura y Aplicada, Universitat Politècnica de València, València, Spain,*Correspondence: J. Alberto Conejero
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11
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Liu W, Lu DJ, Li XW, Zhang YL, Shi MH, Wang XD. Epidemiological Analysis of Patients with Pre-Hospital First Aid in Keyouqian Banner, Hinggan League, Inner Mongolia. Risk Manag Healthc Policy 2022; 15:1651-1658. [PMID: 36092547 PMCID: PMC9450980 DOI: 10.2147/rmhp.s347841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 08/07/2022] [Indexed: 11/23/2022] Open
Abstract
Objective To summarize the characteristics of patients calling the 120 emergency number for pre-hospital first aid in Keyouqian Banner, Hinggan League. Methods The clinical data of adult patients with pre-hospital first aid from 2016 to 2018 were retrospectively analyzed. Results There were 2711 cases with pre-hospital first aid. Males significantly outnumbered females. Young and middle-aged patients comprised 81.5%. Patients were mainly Han and Mongolians. Most injuries and illnesses occurred at home and on the road. The time to arrival of medical services was 30.34 ± 28.29 minutes. The proportion of pre-hospital first aid for trauma was the highest, followed by diseases concerning the cardiovascular and neurological systems. The proportion of patients with improved medical conditions after onsite first aid was 43.3%, the proportion with unchanged conditions was 51.7%, and the total mortality rate was 3.9%. Conclusion The disease spectrum, ethnic distribution, age at onset, and pre-hospital first aid capabilities for outpatients were analyzed. These results may facilitate the establishment of a pre-hospital first aid system for the local prevention and control of acute and critical illnesses, increase the success rate of the region's pre-hospital first aid services, and improve the prognosis.
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Affiliation(s)
- Wei Liu
- Department of Emergency, Aerospace Center Hospital, Beijing, 100049, People’s Republic of China
| | - Di-Jun Lu
- Department of Emergency, Aerospace Center Hospital, Beijing, 100049, People’s Republic of China
| | - Xiao-Wen Li
- Department of Emergency, Aerospace Center Hospital, Beijing, 100049, People’s Republic of China
| | - Yu-Liang Zhang
- Department of Emergency, Keyouqianqi People’s Hospital, Inner Mongolia, 137400, People’s Republic of China
| | - Ming-Hua Shi
- Department of Emergency, Keyouqianqi People’s Hospital, Inner Mongolia, 137400, People’s Republic of China
| | - Xu-Dong Wang
- Department of Emergency, Aerospace Center Hospital, Beijing, 100049, People’s Republic of China,Correspondence: Xu-Dong Wang, Department of Emergency, Aerospace Center Hospital, No. 15 of Yuquan Street, Haidian District, Beijing, 100049, People’s Republic of China, Tel +86 10 59971968, Fax +86 10 59971199, Email
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12
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Cenko F, Xhelilaj G, Anselmi M, Divizia M, Condò R. Circulation of Enteric Viruses in Tirana, Albania: Situation Ten Years After the First Study. New Microbiol 2022; 45:138-141. [PMID: 35699563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 04/22/2022] [Indexed: 06/15/2023]
Abstract
A variety of enteric bacteria, viruses and protozoa are the leading causes of morbidity and mortality worldwide. To understand the evolution of gastroenteritis in Albania, in terms of distribution of aetiological pathogens, a one-year observational study was repeated in 2017, ten years after the first study performed in 2007. The data still show a clear circulation of viruses that cause gastroenteritis. Compared to the previous study in 2007, the data from the 2017 study showed the incidence of Norovirus and Adenovirus were significantly higher (p value <0.05), while Rotavirus was verified at a similar incidence rate.
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Affiliation(s)
- Fabian Cenko
- Department of Medical Sciences, Catholic University “Our Lady of Good Counsel”, Rruga Dritan Hoxha, Tiranë 1000, Albania
| | - Genti Xhelilaj
- Paediatric Service, University Hospital “Mother Tereza”, Tirana, Albania
| | - Maurizio Anselmi
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Hygiene Institute, Rome, Italy
| | - Maurizio Divizia
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Hygiene Institute, Rome, Italy
| | - Roberta Condò
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Rome, Italy
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13
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Huang Y, Chen X, Long Y, Yang L, Song W, Liu J, Li Q, Liang G, Yu D, Huang C, Tang X. Epidemiological Analysis From 2018 to 2020 in China and Prevention Strategy of Porcine Circovirus Type 2. Front Vet Sci 2021; 8:753297. [PMID: 34869727 PMCID: PMC8635018 DOI: 10.3389/fvets.2021.753297] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/19/2021] [Indexed: 11/13/2022] Open
Abstract
Porcine circovirus type 2 (PCV2) is one of the smallest known animal viruses and is the main pathogen of PCV-associated diseases (PCVAD). Epidemiological surveillance results have shown that the PCV2 infection rate is on the rise in China, thus, PCV2 disease prevention and control has become a huge challenge for the Chinese swine industry. We collected clinical samples from multiple different provinces in China from 2018 to 2020 and found that the positive rate of PCV2 was 53% (3619/6872), identity between the cloned 62 ORF2 genes was 84.4-100% and identity between the cloned 62 ORF2 sequences and reference sequence was 72.9-99.8%. Genetic evolution analysis found that PCV2d accounted for 79% (49/62 samples), PCV2a for 12.9% (8/62 samples), PCV2b for 8% (5/62 samples), and PCV2c and PCV2e genotypes were not found. However, most commercial PCV2 subunit vaccines are based on the PCV2a genotype, and there are very few vaccines based on PCV2b or PCV2d. Therefore, the homologous and heterologous protection ability of PCV2b and PCV2d Cap proteins based on the baculovirus against the PCV2b and PCV2d infections was evaluated, which is expected to design and develop excellent PCV2 protein vaccine candidates. This study found that both PCV2b and PCV2d Cap proteins can increase the level of humoral immunity and cellular immune response in mice. Importantly, both PCV2b and PCV2d cap proteins can provide homologous and heterologous protection against the PCV2b and PCV2d viruses. Overall, this study provides a reference for the prevention and control of PCVAD in mainland China and the development of PCV2 vaccines.
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Affiliation(s)
- Ying Huang
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Xianghong Chen
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Yunzhi Long
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Liu Yang
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Wenbo Song
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Jinjin Liu
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Qianqian Li
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Gong Liang
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Daobing Yu
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Chao Huang
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
| | - Xibiao Tang
- Diagnostic Center Department, Wuhan Keqian Biology Co., Ltd., Wuhan, China
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Sahashi Y, Oshima M, Yamagishi J, Muramatsu C, Shimizu K, Inoshima Y. Bovine leukemia virus genotype surveillance in cattle at a slaughterhouse in Aichi Prefecture, Japan, in 2019 using polymerase chain reaction combined with restriction fragment length polymorphism. J Vet Med Sci 2021; 83:1730-1734. [PMID: 34544937 PMCID: PMC8636894 DOI: 10.1292/jvms.21-0234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Polymerase chain reaction (PCR) combined with restriction fragment length polymorphism (RFLP) is commonly used for genotyping bovine leukemia virus (BLV) in slaughterhouses. However,
unclassified BLV genotypes have been sporadically reported. To assess the current status of BLV genetic characterization in cattle, PCR-RFLP was performed on blood samples of 170 cattle (84
Japanese Black, 60 Japanese Black x Holstein, and 26 Holstein) from 17 farms (5 prefectures) at a slaughterhouse in Aichi Prefecture in 2019. A total of 65 samples (38.2%) were BLV positive,
and genotype 1 was the most predominant (56/65 samples), followed by genotypes 3 (6 samples) and 5 (1 sample), and two unclassified samples. No relationship between the genotypes and breeds
was observed. Sequence and phylogenetic analyses demonstrated that unclassified BLV genotypes clustered with genotype 1 sequences were, therefore, not new genotypes.
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Affiliation(s)
- Yuma Sahashi
- Nagoya City Meat Hygiene Inspection Laboratory, 1-39 Funami, Minato, Nagoya, Aichi 455-0027, Japan.,Present address: Nagoya City Agricultural Center dela Farm, 2872-3 Aza Kuroishi, Oaza Hirabari, Tenpaku, Nagoya, Aichi 468-0021, Japan
| | - Masaaki Oshima
- Nagoya City Meat Hygiene Inspection Laboratory, 1-39 Funami, Minato, Nagoya, Aichi 455-0027, Japan
| | - Junjiro Yamagishi
- Nagoya City Meat Hygiene Inspection Laboratory, 1-39 Funami, Minato, Nagoya, Aichi 455-0027, Japan
| | - Chieko Muramatsu
- Nagoya City Meat Hygiene Inspection Laboratory, 1-39 Funami, Minato, Nagoya, Aichi 455-0027, Japan
| | - Kaori Shimizu
- Laboratory of Food and Environmental Hygiene, Cooperative Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu 501-1193, Japan
| | - Yasuo Inoshima
- Laboratory of Food and Environmental Hygiene, Cooperative Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu 501-1193, Japan.,Education and Research Center for Food Animal Health, Gifu University (GeFAH), 1-1 Yanagido, Gifu, Gifu 501-1193, Japan.,The United Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu, Gifu 501-1193, Japan.,Joint Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu, Gifu 501-1193, Japan
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15
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Almatroudi A. A Retrospective Cohort Study of Lung Cancer Incidences and Epidemiological Analysis in Saudi Arabian Population from 2006-2016. Int J Environ Res Public Health 2021; 18:ijerph182211827. [PMID: 34831584 PMCID: PMC8622663 DOI: 10.3390/ijerph182211827] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Lung cancer is one of the leading causes of cancer-related deaths worldwide, including in Saudi Arabia. In the past few decades, the incidence and mortality has increased considerably among the Saudi population. The incidence of lung cancer has increased more than 3% in less than two decades. The current study focuses on analyzing the frequency of diagnosed lung cancer cases, age-standardized incidence rate (ASIR), and crude incidence rate (CIR) classified by year of diagnosis, age group, and different administrative regions of Saudi Arabia, based on the Saudi cancer registry (SCR) for the period of 10 years from 2006-2016. METHODOLOGY The present study is a cohort study that focuses on the epidemiological analysis of lung cancer cases. The statistical analysis was performed by t-test, sex ratio, Kruskal-Wallis, and descriptive statistics through SPSS version 20.0. RESULTS A total of 4530 lung cancer cases were reported from January 2006 to December 2016. Among males, the ASIR range was reported as 1.2 to 12.3 per 100,000 cases in different regions of Saudi Arabia. Moreover, among females, the ASIR range was reported from 0.2 to 3.1 per 100,000 cases in different regions of Saudi Arabia. Additionally, the overall age-standardized incidence sex ratio was 3.2 per 100,000 cases. The incidence of lung cancer increased with age as 23% was reported in the age group of more than 75 years. CONCLUSIONS The study concludes a rise in crude incidence rates and ASIR for lung cancer among Saudi population. Among males, the Eastern region had the highest overall ASIR followed by Tabuk region, and, among females, the highest overall ASIR was reported in the Eastern region followed by Riyadh and the Northern region.
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Affiliation(s)
- Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia
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16
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Ruimin Hu, Xiaochen Wang, Jianhua Ma, Hao Pan, Danni Xu, Junhang Wu. Urban Hierarchical Open-up Schemes Based on Fine Regional Epidemic Data for the Lockdown in COVID-19 ☆☆☆. Big Data Research 2021; 25. [ DOI: 10.1016/j.bdr.2021.100243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 04/06/2021] [Accepted: 05/31/2021] [Indexed: 06/16/2023]
Abstract
During the COVID-19 outbreaking, China's lock-down measures have played an outstanding role in epidemic prevention; many other countries have followed similar practices. The policy of social alienation and community containment was executed to reduce civic activities, which brings up numerous economic losses. It has become an urgent task for these countries to open-up, while the epidemic has almost under control. However, it still lacks sufficient literature to set appropriate open-up schemes that strike a balance between open-up risk and lock-down cost. Big data collection and analysis, which play an increasingly important role in urban governance, provide a useful tool for solving the problem. This paper explores the influence of open-up granularity on both the open-up risk and the lock-down cost. It proposes an SEIR-CAL model considering the effect of asymptomatic patients based on propagation dynamics, and offered a model to calculate the lock-down cost based on the lock-down population. A simulation experiment is then carried out based on the mass actual data of Wuhan City to explore the influence of open-up granularity. Finally, this paper proposed the evaluation score (ES) to comprehensively measure schemes with different costs and risks. The experiments suggest that when released under the non-epidemic situation, the open-up scheme with the granularity refined to the block has the optimal ES. Results indicated that the fine-grained open-up scheme could significantly reduce the lock-down cost with a relatively low open-up risk increase.
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17
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Akeda Y. Current situation of carbapenem-resistant Enterobacteriaceae and Acinetobacter in Japan and Southeast Asia. Microbiol Immunol 2021; 65:229-237. [PMID: 33913535 DOI: 10.1111/1348-0421.12887] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 02/18/2021] [Accepted: 04/21/2021] [Indexed: 11/30/2022]
Abstract
In the recent years, issues related to drug-resistant bacteria have evolved worldwide, and various countermeasures have been taken to control their spread. Among a wide variety of drug-resistant bacterial species, carbapenem-resistant Gram-negative bacteria, including carbapenem-resistant Enterobacteriaceae (CRE) and carbapenem-resistant Acinetobacter baumannii (CRAb), are those for which countermeasures are particularly important. Carbapenems are the last resort antibiotics for any bacterial infection; therefore, infectious diseases caused by these drug-resistant bacteria are difficult to treat. In the case of CRE, since carbapenemases responsible for carbapenem resistance are mostly encoded on transmissible plasmids, it is known that susceptible bacteria can easily become carbapenem-resistant by transfer of plasmids between Enterobacteriaceae. In addition, Enterobacteriaceae are common bacterial species found in the guts of animals, including humans. Acinetobacter is ubiquitously isolated in the environment. Due to these characteristics, it is quite difficult to prevent the intrusion of multi-drug resistant pathogens in hospitals. Therefore, effective countermeasures should be developed and utilized against such dangerous pathogens based on molecular epidemiological analyses. In this review, there are also some examples presented on how to manage to monitor and control those troublesome drug-resistant bacteria conducted in Japan and Southeast Asia.
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Affiliation(s)
- Yukihiro Akeda
- Division of Infection Control and Prevention, Osaka University Hospital, Osaka University, Osaka, Japan.,Department of Infection Control and Prevention, Graduate School of Medicine, Osaka University, Osaka, Japan.,Japan-Thailand Research Collaboration Center on Emerging and Re-emerging Infections, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
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18
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Li X, Ding D, Zhao Q, Wu W, Xiao Z, Luo J, Yaffe K, Leng Y. Sleep Timing and Risk of Dementia Among the Chinese Elderly in an Urban Community: The Shanghai Aging Study. Front Neurol 2021; 12:629507. [PMID: 33995242 PMCID: PMC8116668 DOI: 10.3389/fneur.2021.629507] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 03/31/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Growing evidence has suggested a link between poor sleep quality and increased risk of dementia. However, little is known about the association between sleep timing, an important behavior marker of circadian rhythms, and dementia risk in older adults, and whether this is independent of sleep duration or quality. Methods: We included data from 1,051 community-dwelling older men and women (aged≥ 60y) without dementia from the Shanghai Aging Study. At baseline, participants reported sleep timing, duration, and quality using the Chinese version of the Pittsburgh Sleep Quality Index (CPSQI). Dementia diagnosis over the following 7.3 years was determined by neurologists using DSM-IV criteria. We used Cox proportional hazards models to examine the association between bedtime (before 9 p.m., after 11 p.m. vs. 9-11 p.m.), rise time (before 6 a.m., after 8 a.m. vs. 6-8 a.m.), and risk of dementia. Results: A total of 238 (22.8%), 675 (64.5%), and 133 (12.7%) participants reported going to bed before 9 p.m., between 9 and 11 p.m., and after 11 p.m., respectively, while 272 (26%), 626 (59.9%), and 148 (14.2%) reported getting up before 6 a.m., between 6 and 8 a.m., and after 8 a.m., respectively. Participants who reported going to bed earlier had a lower education level, were less likely to be smokers, more likely to have hypertension or diabetes, and had longer sleep duration but poorer sleep quality compared to those who reported a later bedtime. We found 47 incidents of dementia among 584 participants followed up over an average of 7.3 years. After adjustment for demographics, education, income, body mass index, depressive symptoms, smoking, alcohol use, physical activity, comorbidities, APOE4 genotype, and baseline MMSE, those with a bedtime of before 9 p.m. were two times more likely to develop dementia [hazard ratio (HR)=2.16 (95%CI: 1.06-4.40)], compared to those going to bed between 9 and 11 p.m. Later bedtime (i.e., after 11 p.m.) showed the opposite but had a non-significant association with dementia risk (HR=0.15, 95%CI: 0.02-1.29). We did not find an association for rise time and risk of dementia. Conclusion: Earlier sleep timing in older adults without dementia was associated with an increased risk of dementia. Future studies should examine the underlying mechanisms of this association and explore the usefulness of sleep timing as a preclinical marker for dementia.
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Affiliation(s)
- Xiantao Li
- Department of Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Ding Ding
- Institute of Neurology, Huashan Hospital, Fudan University, Shanghai, China
| | - Qianhua Zhao
- Institute of Neurology, Huashan Hospital, Fudan University, Shanghai, China
| | - Wanqing Wu
- Institute of Neurology, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhenxu Xiao
- Institute of Neurology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jianfeng Luo
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
| | - Kristine Yaffe
- Departments of Psychiatry and Behavioral Sciences, Neurology, and Epidemiology, University of California, San Francisco, San Francisco, CA, United States
- Department of Neurology, Memory and Aging Center, Global Brain Health Institute, University of California, San Francisco, San Francisco, CA, United States
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
| | - Yue Leng
- Department of Neurology, Memory and Aging Center, Global Brain Health Institute, University of California, San Francisco, San Francisco, CA, United States
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
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Dimakakou E, Johnston HJ, Streftaris G, Cherrie JW. Is Environmental and Occupational Particulate Air Pollution Exposure Related to Type-2 Diabetes and Dementia? A Cross-Sectional Analysis of the UK Biobank. Int J Environ Res Public Health 2020; 17:ijerph17249581. [PMID: 33371391 PMCID: PMC7767456 DOI: 10.3390/ijerph17249581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 01/02/2023]
Abstract
Human exposure to particulate air pollution (e.g., PM2.5) can lead to adverse health effects, with compelling evidence that it can increase morbidity and mortality from respiratory and cardiovascular disease. More recently, there has also been evidence that long-term environmental exposure to particulate air pollution is associated with type-2 diabetes mellitus (T2DM) and dementia. There are many occupations that may expose workers to airborne particles and that some exposures in the workplace are very similar to environmental particulate pollution. We conducted a cross-sectional analysis of the UK Biobank cohort to verify the association between environmental particulate air pollution (PM2.5) exposure and T2DM and dementia, and to investigate if occupational exposure to particulates that are similar to those found in environmental air pollution could increase the odds of developing these diseases. The UK Biobank dataset comprises of over 500,000 participants from all over the UK. Environmental exposure variables were used from the UK Biobank. To estimate occupational exposure both the UK Biobank’s data and information from a job exposure matrix, specifically developed for UK Biobank (Airborne Chemical Exposure–Job Exposure Matrix (ACE JEM)), were used. The outcome measures were participants with T2DM and dementia. In appropriately adjusted models, environmental exposure to PM2.5 was associated with an odds ratio (OR) of 1.02 (95% CI 1.00 to 1.03) per unit exposure for developing T2DM, while PM2.5 was associated with an odds ratio of 1.06 (95% CI 0.96 to 1.16) per unit exposure for developing dementia. These environmental results align with existing findings in the published literature. Five occupational exposures (dust, fumes, diesel, mineral, and biological dust in the most recent job estimated with the ACE JEM) were investigated and the risks for most exposures for T2DM and for all the exposures for dementia were not significantly increased in the adjusted models. This was confirmed in a subgroup of participants where a full occupational history was available allowed an estimate of workplace exposures. However, when not adjusting for gender, some of the associations become significant, which suggests that there might be a bias between the occupational assessments for men and women. The results of the present study do not provide clear evidence of an association between occupational exposure to particulate matter and T2DM or dementia.
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Affiliation(s)
- Eirini Dimakakou
- School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University, Riccarton, Edinburgh EH14-4AS, UK; (H.J.J.); (J.W.C.)
- Correspondence:
| | - Helinor J. Johnston
- School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University, Riccarton, Edinburgh EH14-4AS, UK; (H.J.J.); (J.W.C.)
| | - George Streftaris
- Maxwell Institute for Mathematical Sciences, School of Mathematical and Computer Sciences, Heriot-Watt University, Edinburgh EH14-4AS, UK;
| | - John W. Cherrie
- School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University, Riccarton, Edinburgh EH14-4AS, UK; (H.J.J.); (J.W.C.)
- Institute of Occupational Medicine (IOM), Riccarton, Edinburgh EH14-4AP, UK
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Almatroudi A. The Incidence Rate of Colorectal Cancer in Saudi Arabia: An Observational Descriptive Epidemiological Analysis. Int J Gen Med 2020; 13:977-990. [PMID: 33149661 PMCID: PMC7605625 DOI: 10.2147/ijgm.s277272] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 10/14/2020] [Indexed: 12/14/2022] Open
Abstract
Introduction Colorectal cancer (CRC) is the third most commonly diagnosed malignancy and its incidence, as well as mortality rate, is increasing globally. In this paper, the epidemiological analysis of CRC which includes colon cancer (CC) and rectum cancer (RC) is done among the Saudi Arabian population based on the registered cases in the Saudi cancer registry between 2006 and 2016. The study describes the crude incidence rates (CIRs) and age-standardized incidence rates (ASIRs) of colorectal cancer by year of diagnosis, age group, and administrative regions to explore the spread, distribution, trend, and factual state of the disease in Saudi Arabia. Methodology For statistical analysis of data, t-test, sex ratio, descriptive statistics, and Kruskal–Wallis were done using IBM Statistical Package for the Social Sciences version 20.0 (SPSS). A total of 7849 and 5164 of colorectal cancer and rectum cancer cases were reported from January 2006 to December 2016, respectively. Results Results displayed that CRC is more frequent in males than females and have a high mean number and percentage in the old age group (60–75 and above). Riyadh (for CC and RC), Makkah (CC), and Eastern Province (RC) showed the highest mean CIR and ASIR for males. The highest CIR sex ratio was calculated in Jouf and Madinah for CC whereas Qassim, Jazan, and Tabuk were calculated highest for RC. Highest ASIR sex ratio reported in Jouf (CC) and Tabuk (RC). Lowest CIR and ASIR among males were reported in Baha (CC) and northern region (RC). In females, the highest mean CIR and ASIR were reported in Riyadh (CC and RC) and Makkah (CC). Lowest CIR and ASIR among females were reported in Jazan in both CC and RC. Conclusion Regions of Eastern Province, Northern Region, and Jouf showed the most significant changes of CIRs and ASIRs for both cancers, whereas the least significant change was reported in Jazan from 2006 to 2016.
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Affiliation(s)
- Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia
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21
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Redondo N, Mok S, Montgomery L, Flanagan PR, McNamara E, Smyth EG, O'Sullivan N, Schaffer K, Rogers TR, Fitzgibbon MM. Genomic Analysis of Mycobacterium abscessus Complex Isolates Collected in Ireland between 2006 and 2017. J Clin Microbiol 2020; 58:e00295-20. [PMID: 32295892 DOI: 10.1128/JCM.00295-20] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 04/04/2020] [Indexed: 02/07/2023] Open
Abstract
Members of the Mycobacterium abscessus complex (MABC) are multidrug-resistant nontuberculous mycobacteria and cause opportunistic pulmonary infections in individuals with cystic fibrosis (CF). In this study, genomic analysis of MABC isolates was performed to gain greater insights into the epidemiology of circulating strains in Ireland. Whole-genome sequencing (WGS) was performed on 70 MABC isolates that had been referred to the Irish Mycobacteria Reference Laboratory between 2006 and 2017 across nine Irish health care centers. The MABC isolates studied comprised 52 isolates from 27 CF patients and 18 isolates from 10 non-CF patients. WGS identified 57 (81.4%) as M. abscessus subsp. abscessus, 10 (14.3%) as M. abscessus subsp. massiliense, and 3 (4.3%) as M. abscessus subsp. bolletii Forty-nine (94%) isolates from 25 CF patients were identified as M. abscessus subsp. abscessus, whereas 3 (6%) isolates from 2 CF patients were identified as M. abscessus subsp. massiliense Among the isolates from non-CF patients, 44% (8/18) were identified as M. abscessus subsp. abscessus, 39% (7/18) were identified as M. abscessus subsp. massiliense, and 17% (3/18) were identified as M. abscessus subsp. bolletii WGS detected two clusters of closely related M. abscessus subsp. abscessus isolates that included isolates from different CF centers. There was a greater genomic diversity of MABC isolates among the isolates from non-CF patients than among the isolates from CF patients. Although WGS failed to show direct evidence of patient-to-patient transmission among CF patients, there was a predominance of two different strains of M. abscessus subsp. abscessus Furthermore, some MABC isolates were closely related to global strains, suggesting their international spread. Future prospective real-time epidemiological and clinical data along with contemporary MABC sequence analysis may elucidate the sources and routes of transmission among patients infected with MABC.
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Goto A, Takahara K, Sugiura T, Oikawa S, Katamato H, Nakada K. Association of postpartum diseases occurring within 60 days after calving with productivity and reproductive performance in dairy cows in Fukuoka: A cow-level, retrospective cohort study. J Vet Med Sci 2019; 81:1055-1062. [PMID: 31189763 PMCID: PMC6656816 DOI: 10.1292/jvms.18-0384] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Peripartum disorders in dairy cows negatively influence their productivity and reproductive performance. However, only a few reports have clearly indicated the influence of such disorders on the productivity and reproductive performance at a local-area or cow-level in Japan. This study aimed to elucidate the influence of diseases occurring within 60 days after calving on subsequent productivity and reproductive performance. Accordingly, a wide-area database on dairy production was used for epidemiological analysis; subsequently, multivariable analysis was performed to investigate the association of such diseases with productivity or reproductive performance in 6,545 cows from 178 farms in Fukuoka. We used 305-day energy-corrected milk (305 ECM) as an index of productivity and conception and culling as indices of reproductive performance. With regard to causality, mixed-effects model was used for analyzing the association between disease and productivity, and Cox proportional hazard model was used for analyzing the association between disease and reproductive performance. Compared to the disease absence group, the disease presence group demonstrated significantly lower 305 ECM [-154 kg; 95% confidence interval (CI), -229 to -79] and risk of pregnancy [hazard ratio (HR), 0.85; 95% CI, 0.80-0.91] and higher risk of culling (HR, 1.36; 95% CI, 1.17-1.59). These results indicate that, in Fukuoka, dairy cows affected by diseases within 60 days after calving exhibit lower productivity and reproductive performance. Therefore, proper dairy cow management during the peripartum period to prevent diseases during early lactation may maintain or improve productivity.
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Affiliation(s)
- Akira Goto
- Veterinary Medical Center, Obihiro University of Agriculture and Veterinary Medicine, 2-11 Inada-nishi, Obihiro, Hokkaido 080-8555, Japan
| | - Kozo Takahara
- Department of Veterinary Medicine, School of Veterinary Medicine, Rakuno Gakuen University, 582 Bunkyodai-Midorimachi, Ebetsu, Hokkaido 069-8501, Japan
| | - Tomochika Sugiura
- Department of Veterinary Medicine, School of Veterinary Medicine, Rakuno Gakuen University, 582 Bunkyodai-Midorimachi, Ebetsu, Hokkaido 069-8501, Japan
| | - Shin Oikawa
- Department of Veterinary Medicine, School of Veterinary Medicine, Rakuno Gakuen University, 582 Bunkyodai-Midorimachi, Ebetsu, Hokkaido 069-8501, Japan
| | - Hiromu Katamato
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, 1-1 Gakuen Kibanadai-nishi, Miyazaki 889-2192, Japan.,Graduate School of Medicine and Veterinary Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Ken Nakada
- Department of Veterinary Medicine, School of Veterinary Medicine, Rakuno Gakuen University, 582 Bunkyodai-Midorimachi, Ebetsu, Hokkaido 069-8501, Japan
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Oh H, Kim S, Lee S, Lee H, Ha J, Lee J, Choi Y, Choi KH, Yoon Y. Prevalence, Serotype Diversity, Genotype and Antibiotic Resistance of Listeria monocytogenes Isolated from Carcasses and Human in Korea. Korean J Food Sci Anim Resour 2018; 38:851-865. [PMID: 30479494 PMCID: PMC6238023 DOI: 10.5851/kosfa.2018.e5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 05/29/2018] [Accepted: 06/03/2018] [Indexed: 11/22/2022] Open
Abstract
This study investigated the prevalence of Listeria monocytogenes in slaughterhouses, and determined serovars and genotypes, and antibiotic resistance of the isolates obtained from slaughterhouses and humans in Korea. Two hundred ninety samples were collected from feces (n=136), carcasses [n=140 (cattle: n=61, swine: n=79)], and washing water (n=14) in nine slaughterhouses. Eleven human isolates were obtained from hospitals and the Korea Center for Disease Control and Prevention. Listeria monocytogenes was enriched and identified, using polymerase chain reaction (PCR) and 16S rRNA sequencing. Serovars and presence of virulence genes were determined, and genetic correlations among the isolates were evaluated by the restriction digest patterns of AscI. Antibiotic resistance of L. monocytogenes isolates were examined against 12 different antibiotics. Of 290 slaughterhouse samples, 15 (5.17%) carcass samples were L. monocytogenes positive. Most L. monocytogenes isolates possessed all the virulence genes, while polymorphisms in the actA gene were found between carcass and human isolates. Serovars 1/2a (33.3%) and 1/2b (46.7%) were the most frequent in carcass isolates. Genetic correlations among the isolates from carcass and clinical isolates were grouped within serotypes, but there were low geographical correlations. Most L. monocytogenes isolates were antibiotic resistant, and some strains showed resistance to more than four antibiotics. These results indicate that L. monocytogenes are isolated from carcass and human in Korea, and they showed high risk serotypes and antibiotic resistance. Therefore, intensive attentions are necessary to be aware for the risk of L. monocytogenes in Korea.
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Affiliation(s)
- Hyemin Oh
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Sejeong Kim
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Soomin Lee
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Heeyoung Lee
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Jimyeong Ha
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Jeeyeon Lee
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Yukyung Choi
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
| | - Kyoung-Hee Choi
- Department of Oral Microbiology, College of
Dentistry, Wonkwang University, Iksan 54538,
Korea
| | - Yohan Yoon
- Department of Food and Nutrition, Sookmyung
Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung
Women’s University, Seoul 04310,
Korea
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Yan H, Ding Z, Yan J, Yao W, Pan J, Yang Z, Lou X, Mao H, Lin J, Sun J, Hou J, Wu H, Wu C, Zhang Y. Epidemiological Characterization of the 2017 Dengue Outbreak in Zhejiang, China and Molecular Characterization of the Viruses. Front Cell Infect Microbiol 2018; 8:216. [PMID: 30023351 PMCID: PMC6039557 DOI: 10.3389/fcimb.2018.00216] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 06/07/2018] [Indexed: 11/24/2022] Open
Abstract
Dengue, a mosquito-borne disease caused by the dengue virus (DV), has been recognized as a global public health threat. In 2017, an unexpected dengue outbreak occurred in Zhejiang, China. To clarify and characterize the causative agent of this outbreak, data on dengue fever cases were collected from the China Information System for Disease Control and Prevention in Zhejiang province for subsequent epidemiological analysis. A total of 1,229 cases were reported, including 1,149 indigenous and 80 imported cases. Most indigenous cases (1,128 cases) were in Hangzhou. The epidemic peak occurred in late August and early September, and the incidence rate of elderly people (4.34 per 100,000) was relatively high. Imported cases were reported all year round, and most were from South-East Asia and Western Pacific regions. Young people and men accounted for a large fraction of the cases. Acute phase serums of patients were collected for virus isolation. And 35 isolates (including 25 DV-2, 8 DV-1, 1 DV-3, and 1 DV-4) were obtained after inoculation and culture in mosquito C6/36 cells. The E genes of the 35 new DV isolates and the complete genome of a DV-2 isolate (Zhejiang/HZ33/2017), and the E gene of a DV-2 isolate from Ae. albopictus (Zhejiang/Aedes-1/2017) were determined. Phylogenetic analyses were performed using the neighbor-joining method with the Tajima-Nei model. Phylogenetically, DVs of all four serotypes with multiple genotypes (mainly including 21 Cosmopolitan genotype DV-2, 4 Asian I genotype DV-2, 6 genotype I DV-1, and 2 genotype V DV-1) were present in the indigenous and imported cases in Zhejiang during the same period. Most of the isolates probably originated from South-East Asia and Western Pacific countries. The imported cases, high density of mosquito vector, and missed diagnosis might contribute to the 2017 outbreak in Zhejiang.
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Affiliation(s)
- Hao Yan
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Zheyuan Ding
- Department of Public Health Surveillance and Advisory, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Juying Yan
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Wenwu Yao
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Junhang Pan
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Zhangnv Yang
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Xiuyu Lou
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Haiyan Mao
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Junfen Lin
- Department of Public Health Surveillance and Advisory, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Jimin Sun
- Department of Communicable Disease Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Juan Hou
- Department of Communicable Disease Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Haocheng Wu
- Department of Public Health Surveillance and Advisory, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Chen Wu
- Department of Public Health Surveillance and Advisory, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Yanjun Zhang
- Department of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
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Yagi A, Ueda Y, Kakuda M, Tanaka Y, Egawa-Takata T, Morimoto A, Iwamiya T, Matsuzaki S, Kobayashi E, Yoshino K, Fukui K, Ito Y, Nakayama T, Kimura T. Descriptive epidemiological study of vaginal cancer using data from the Osaka Japan population-based cancer registry: Long-term analysis from a clinical viewpoint. Medicine (Baltimore) 2017; 96:e7751. [PMID: 28796063 PMCID: PMC5556229 DOI: 10.1097/md.0000000000007751] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Vaginal cancer is such a rare tumor that epidemiological and clinical information for it is based mainly on studies of small numbers of cases. The aim of the present study was to perform a descriptive epidemiological analysis of vaginal cancer using a significantly larger population-based dataset from the Japanese Osaka Cancer Registry.The age-standardized incidence of vaginal cancer per 1,000,000 persons, from 1976 to 2010, was calculated and examined for trends. Relative-survival analysis was applied to estimate a more up-to-date 10-year period calculation, using data from recently followed-up patients. The conditional 5-year survival of patients who survived for 0 to 5 years after diagnosis was calculated.A total of 481 cases of vaginal cancer were registered in Osaka during the 35-year period from 1976 to 2010. The age-adjusted incidence rate has significantly and consistently decreased over this time [annual percent change (APC) = -1.29, 95% confidence interval (95% CI): -0.3 ∼ -2.2]; however, due to significant population aging, the raw incidence of vaginal cancer appeared to have been increasing. The 10-year relative survival of patients with surgery-based treatments was comparable to that of radiation-based treatments, implying that surgery and radiotherapy provide similar therapeutic benefits (P = .98). The 10-year relative survival was not significantly different during the period of 1976 to 2000 compared with the period of 2001 to 2008, although there has been, in the latter period, a tendency for improvement of long-term survival, especially for survival longer than 5 years. The longer the time after diagnosis, the higher the conditional 5-year relative-survival at 0 to 4 years after diagnosis.The age-adjusted incidence of vaginal cancer has decreased since 1976. Regrettably, the 10-year survival rate did not similarly improve, and it remained stable during the period from 2001 to 2008, compared with the period from 1976 to 2000, indicating that significant work remains to be done to develop more effective vaginal cancer treatments.
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Affiliation(s)
- Asami Yagi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Yutaka Ueda
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Mamoru Kakuda
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Yusuke Tanaka
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Tomomi Egawa-Takata
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Akiko Morimoto
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Tadashi Iwamiya
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Shinya Matsuzaki
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Eiji Kobayashi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Kiyoshi Yoshino
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
| | - Keisuke Fukui
- Center for Cancer Control and Statistics, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - Yuri Ito
- Center for Cancer Control and Statistics, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - Tomio Nakayama
- Center for Cancer Control and Statistics, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
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Fu QY, Li QS, Lin XM, Qiao RY, Yang R, Li XM, Dong ZB, Xiang LP, Zheng XQ, Lu JL, Yuan CB, Ye JH, Liang YR. Antidiabetic Effects of Tea. Molecules 2017; 22:E849. [PMID: 28531120 DOI: 10.3390/molecules22050849] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 05/13/2017] [Accepted: 05/18/2017] [Indexed: 12/30/2022] Open
Abstract
Diabetes mellitus (DM) is a chronic endocrine disease resulted from insulin secretory defect or insulin resistance and it is a leading cause of death around the world. The care of DM patients consumes a huge budget due to the high frequency of consultations and long hospitalizations, making DM a serious threat to both human health and global economies. Tea contains abundant polyphenols and caffeine which showed antidiabetic activity, so the development of antidiabetic medications from tea and its extracts is increasingly receiving attention. However, the results claiming an association between tea consumption and reduced DM risk are inconsistent. The advances in the epidemiologic evidence and the underlying antidiabetic mechanisms of tea are reviewed in this paper. The inconsistent results and the possible causes behind them are also discussed.
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Li H, Wei Q, Tan A, Wang L. Epidemiological analysis of respiratory viral etiology for influenza-like illness during 2010 in Zhuhai, China. Virol J 2013; 10:143. [PMID: 23651577 PMCID: PMC3655035 DOI: 10.1186/1743-422x-10-143] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Accepted: 04/30/2013] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Influenza-like illnesses (ILI), a subset of acute respiratory infections (ARI), are a significant source of morbidity and mortality worldwide. ILI can be caused by numerous pathogens, however; there is limited information on the etiology and epidemiology of ILI in China. METHODS We performed a one-year surveillance study (2010) of viral etiology causing ILI and investigated the influence of climate on outbreaks of ILI attributed to viruses at the Outpatient Department of Zhuhai Municipal People's Hospital in Zhuhai, China. RESULTS Of the 337,272 outpatients who sought attention in the Outpatient Department of Zhuhai Municipal People's Hospital in 2010, 3,747 (1.11%) presented with ILI. Of these patients presenting with ILI, 24.66% (924/3,747) had available samples and were enrolled in this study. At least one respiratory virus was identified in 411 patients (44.48%) and 42 (4.55%) were co-infected with two viruses. In patients co-infected with two viruses, respiratory syncytial virus (RSV) was detected in 50% (21/42). Among common viral pathogens detected, significant differences in age distributions were observed in seasonal influenza virus A (sFulA, H3N2) and B (sFluB), pandemic H1N1 2009 influenza viruses (H1N1pdm09), RSV, and adenovirus (ADV). Infections with sFluA (H3N2), sFluB, RSV, and human metapneumovirus (HMPV) had characteristic seasonal patterns. The incidences of sFluA (H3N2), ADV, and RSV correlated with air temperature. Alternatively, the incidence of sFluB correlated with relative air humidity. CONCLUSIONS These results demonstrate that a wide range of respiratory viral pathogens are circulating in Zhuhai city. This information needs to be considered by clinicians when treating patients presenting with ILI.
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Affiliation(s)
- Hongxia Li
- Microbiology Laboratory, Zhuhai Center for Disease Control and Prevention, Guangdong Province, 519000, China
| | - Quande Wei
- Microbiology Laboratory, Zhuhai Center for Disease Control and Prevention, Guangdong Province, 519000, China
| | - Aijun Tan
- Microbiology Laboratory, Zhuhai Center for Disease Control and Prevention, Guangdong Province, 519000, China
| | - Leyi Wang
- Division of Infectious Diseases, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, 45229, USA
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Abstract
INTRODUCTION Diagnosis and treatment of multiple ligament injuries of the knee remain a real challenge for most surgeons. OBJECTIVE To find out the epidemiological profile of patients surgically treated at a Reference Service with more than one chronic ligament injury in the knee joint. MATERIALS AND METHODS Of a total of 978 operated patients, 109 presented at least two associated ligament injuries in the same knee. Demographic and clinical variables were evaluated. RESULTS The anterior cruciate ligament group presented a larger number of cases of ligament injuries related with sports practice and falls, while the posterior cruciate ligament and anterior cruciate ligament + posterior cruciate ligament groups presented more cases related to traffic accidents and trauma with object (weight on the knee) (p<0.001). The varus group presented significantly higher values of time since injury (p<0.01). In the group with new anterior cruciate ligament injury (neoligament) associated with other ligament injuries the disruption times were higher, showing statistical significance (p<0.001). CONCLUSIONS Anterior cruciate ligament injury associated with other ligament injuries other than posterior cruciate ligament injury are related to sports practice and falls. Posterior cruciate ligament injury associated to other ligament injuries, including or not anterior cruciate ligament injury, are related to traffic accidents and direct trauma caused by an object on the knee. Significant delay between primary ligament injuries and their reconstructions generates varus deformity of the affected knee. In spite of the large delay in seeking medical treatment, few patients with neoligament anterior cruciate ligament injury and other combined disruptions will develop varus deformity.
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Affiliation(s)
- Rosalvo Zosimo Bispo
- Biological Science and Health Department, Centro Universitário de João Pessoa - João Pessoa/PB, Brazil
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