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James L, Davies M, Mian S, Seghezzo G, Williamson E, Kemp S, Arden N, McElvenny D, Pearce N, Gallo V. The BRAIN-Q, a tool for assessing self-reported sport-related concussions for epidemiological studies. Epidemiol Health 2021; 43:e2021086. [PMID: 34696571 PMCID: PMC8863616 DOI: 10.4178/epih.e2021086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 10/19/2021] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES The BRAIN-Q is a tool aimed at maximising the accuracy and minimising measurement error for retrospectively assessing concussions. This paper reports the agreement of the BRAIN-Q tool when compared to extant questionnaire questions, and its reproducibility when compared with its telephonic version (tBRAIN-Q). METHODS The BRAIN-Q entails a 3-stage process: defining a concussion, creating a visual timeline with life events, and establishing detailed characteristics for each reported concussion. It was designed to be administered in-person by trained personnel, and was used in the BRAIN study. Its performance was compared with the MSK study, which previously collected a few questions in a broader self-administered questionnaire, and with the tBRAIN-Q Recall, its telephonic version. RESULTS In total, 101 participants were included, of whom 9 were re-assessed with the tBRAIN-Q. The agreement of the BRAIN-Q with the muscle skeletal-questionnaire for rugby-related concussion was 86.7% (κ=0.6). Rugby-related concussion with loss of consciousness showed lower agreement (82.0%; κ=0.6). The comparison between the BRAIN-Q and the tBRAIN-Q showed good reproducibility. CONCLUSIONS The BRAIN-Q is a relatively easy tool to administer in face-to-face assessments, and it showed optimal reproducibility. It includes a well-established definition of concussion, and is used to collect detailed information on each concussion, allowing for a number of subgroup analyses (e.g., by severity, age, or context). The BRAIN-Q is easily adaptable to other sporting settings.
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Rusyan E, Grabowska E, Strużycka I. The association between erosive tooth wear and diet, hygiene habits and health awareness in adolescents aged 15 in Poland. Eur Arch Paediatr Dent 2021; 23:271-279. [PMID: 34637119 PMCID: PMC8994734 DOI: 10.1007/s40368-021-00670-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 09/23/2021] [Indexed: 11/28/2022]
Abstract
Purpose The aim of the study was to assess the prevalence of erosive tooth wear (ETW) and risk indicators in the population of adolescents aged 15 in Poland. Methods Erosive tooth wear in 2639 participants was determined by calibrated examiners according to the BEWE scoring system, and the prevalence of risk factors was assessed on the basis of a survey. Results Erosive tooth wear was reported in 24.3% of participants. Initial loss of surface (BEWE 1) was the predominant finding, observed in 21.3% of participants. Hard tissue loss (BEWE 2 and 3) occurred very rarely, only in 3% of participants. Acidic diet, masculine gender and lower socio-economic status were associated with higher prevalence and severity of erosive lesions in the examined population. Conclusion Two modifiable factors—acidic diet and low health awareness—were found to be highly unsatisfactory in the adolescents aged 15 in Poland. Accordingly, to prevent the deterioration of the functionality and aesthetics of the teeth in young people, certain measures, such as routine clinical examination, education, dietary consulting and prophylaxis, should be implemented as early as possible, focusing predominantly on families with lower socio-economic status.
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Cavalcanti AL, de Sousa FJC, Laureano ICC, Cavalcanti AFC. Head and Face Injuries in Brazilian Homicide Victims - A Retrospective Study. Ann Maxillofac Surg 2021; 11:103-107. [PMID: 34522663 PMCID: PMC8407615 DOI: 10.4103/ams.ams_158_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 02/01/2021] [Accepted: 02/08/2021] [Indexed: 11/07/2022] Open
Abstract
Introduction: Violence is a serious problem in view of its magnitude and impact on the health of the population in several countries. The aim of the study was to evaluate the occurrence of head and face injuries among homicide victims in a municipality in the Northeastern region of Brazil. Materials and Methods: A cross-sectional study carried out at the Police Station for Crimes against Persons of the Civil Police, which evaluated 168 police inquiries of homicide victims notified from January 2015 to December 2018. Variables analyzed were related to the Victim's sociodemographic profile, homicide characteristics and body region involved. Descriptive data analysis and Pearson's Chi-square test (P < 0.05) were performed. Results: There was greater involvement of men (92.9%) aged 20–29 years (36.3%), drug users (70.7%) and with a criminal record (65.9%). There was a predominance of simple homicides (92.3%), with greater occurrence on Sundays (16.7%), in the night shift (40.1%), revenge was the main reason for the crime (32%), and firearms as the main means used (89.2%). Regarding the number of body regions affected, victims were more frequently affected in 2 regions (36.5%). Head injuries were identified in 68.3% of victims, while face injuries represented 35.3%. There was an association between the presence of head injuries and number of injuries (P < 0.05). Discussion: The prevalence of head and face injuries resulting from homicide was high and victims are predominantly young men, drug users and those with a criminal record. The association was found between the presence of head injuries and number of injuries.
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Oku K, Tokutsu K, Matsuda S, Kondo H. Epidemiologic study of rhegmatogenous retinal detachment in Japan from the Diagnosis Procedure Combination database over a 2-year period (2014-2015). Jpn J Ophthalmol 2021; 65:797-802. [PMID: 34463875 DOI: 10.1007/s10384-021-00867-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 06/04/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To determine the incidence of rhegmatogenous retinal detachments (RRDs) and proliferative vitreoretinopathies (PVRs) and their distribution by age and sex in hospitalized patients in Japan. STUDY DESIGN Retrospective nationwide observational study. METHODS Information on the number of inpatients primarily diagnosed with RRD or PVR and their age and sex were collected from the Diagnosis Procedure Combination (DPC) database for 2014 and 2015. The incidence was determined using the Japanese population report published by the Public Management Ministry's Statistics Bureau. RESULTS The incidence of RRD in these hospitalized patients was 10.9/100,000, with 15.0/100,000 in men and 7.1/100,000 in women, and that of PVR was 2.1/100,000, with 2.9/100,000 in men and 1.3/100,000 in women. The incidence in men was twice that in women for both RRD and PVR. The distribution of RRD by age was monophasic, with a peak at 50 years for both sexes, and that of PVR was at peak in the 60 s for men and in the 70 s for women. PVR was more common than RRD in children aged younger than 10 years, but the incidence of RRD was higher in the other age groups. CONCLUSION A study of the DPC database can provide useful information on the incidences of RRD and PVR in hospitalized patients in Japan.
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Moral-Torres E, Fernández-Fernández Ó, Caballero-Martínez F, Carrascal-Rueda P, Monge-Martín D, Campos-Lucas FJ. Patient experience and self-perceived biopsychosocial burden of people living with multiple sclerosis: An epidemiological survey (BPS-MuScle study) in Spain. Mult Scler Relat Disord 2021; 56:103186. [PMID: 34455136 DOI: 10.1016/j.msard.2021.103186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/01/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Updated information on the self-perceived biopsychosocial burden and the healthcare experience among people living with multiple sclerosis in Spain is scarce.We aim to describe the self-reported disease experience of patients diagnosed with MS in Spain and to estimate their biopsychosocial burden. METHODS Multicentre epidemiological study based on a cross-sectional nationwide survey completed by a geographically stratified sample of MS patients in Spain. RESULTS A total of 490 surveys completed at 61 neurology units across Spain were analysed. Mean age was 43.7 ± 10.0 years (range:21-72), 71.4% were women. Most patients identified themselves as having relapsing-remitting MS (77.1%), 81.9% retained independent mobility. Most patients considered their health condition to be good (39.4%) or very good (13.1%). Mean EuroQoL questionnaire score was 69.2 ± 21.5. Most patients expressed high level of satisfaction with access to and quality of health care. However, 53.7% considered that sadness or depression interfered with their daily life. Concerns about social support were also mentioned. CONCLUSION Most people living with MS in Spain consider that their health condition is at least good but more psychological support and social protection measures are needed. Insights obtained from this study may help to better manage the condition in the future.
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董 彦, 陈 曼, 王 丽, 星 一, 宋 逸, 邹 志, 董 彬, 李 中, 马 军. [Epidemiological characteristics of infectious diseases of group A, B and C among Chinese students' population]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2021; 53:498-505. [PMID: 34145851 PMCID: PMC8220045 DOI: 10.19723/j.issn.1671-167x.2021.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To analyze the secular trend, ranking change, age- and regional- characteristics of leading infectious diseases among Chinese students population aged 6 to 22 years from 2008 to 2017. METHODS Data were drawn from the national surveillance from 2008 to 2017, and the participants were students aged from 6 to 22 years who were diagnosed with notifiable infectious diseases. A total of 40 infectious diseases were classified into three groups based on national notifiable infectious diseases classification of A, B and C. The morbidity and mortality rates from infectious diseases were calculated using the numbers of students published by the ministry of education as the denominator. The age- and province-specific infectious diseases with the highest incidence were selected as the leading infectious diseases for analysis. RESULTS From 2008 to 2017, the incidence rate, the number of cases and the number of deaths of infectious diseases among the boys aged 6-22 years in China were higher than that of the girls, and the overall trend was downward during the study period. The incidence rates in the boys and girls decreased from 2008 to 2015 with decrease of 43.4% and 40.1%, respectively. However, by 2017, the increase rate rebounded with the increases of 47.1% and 53.8%. The rebound trend was mainly caused by the increase of group C of infectious diseases. During the past decade, the top leading three diseases of groups A and B of infectious diseases were viral hepatitis, tuberculosis and dysentery in 2018, respectively, which changed to tuberculosis, scarlet fever and viral hepatitis in 2017. The top leading three infectious diseases in terms of mortality were rabies, tuberculosis, and human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) in 2008, which were transformed into HIV/AIDS, rabies, and tuberculosis in 2017. There was no significantly obvious change in the incidence and mortality order of group C of infectious diseases during the decade. In the analysis of age groups and regions, the leading infectious diseases in groups A and B transferred from viral hepatitis to scarlet fever and tuberculosis, while in group C, mumps and infectious diarrhoea almost always dominated the leading infectious diseases. But in recent years, influenza and hand-foot-and-mouth disease increased significantly in the eastern region. CONCLUSION During the past decade, China has got remarkable achievements in the prevention and control of children infectious disease. However, the change patterns and characteristics of notifiable infectious diseases among children and adolescents show the urgent need for prevention and control of respiratory tract infectious diseases, HIV/AIDS and other sexually transmitted diseases as well as new emerging infectious diseases in China in the future. This study provides important basis for policy making of Chinese national school-based infectious disease prevention and control mechanism.
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董 彦, 陈 曼, 王 丽, 星 一, 宋 逸, 邹 志, 董 彬, 李 中, 马 军. [Epidemiological characteristics of infectious diseases of group A, B and C among Chinese students' population]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2021; 53:498-505. [PMID: 34145851 PMCID: PMC8220045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Indexed: 11/08/2023]
Abstract
OBJECTIVE To analyze the secular trend, ranking change, age- and regional- characteristics of leading infectious diseases among Chinese students population aged 6 to 22 years from 2008 to 2017. METHODS Data were drawn from the national surveillance from 2008 to 2017, and the participants were students aged from 6 to 22 years who were diagnosed with notifiable infectious diseases. A total of 40 infectious diseases were classified into three groups based on national notifiable infectious diseases classification of A, B and C. The morbidity and mortality rates from infectious diseases were calculated using the numbers of students published by the ministry of education as the denominator. The age- and province-specific infectious diseases with the highest incidence were selected as the leading infectious diseases for analysis. RESULTS From 2008 to 2017, the incidence rate, the number of cases and the number of deaths of infectious diseases among the boys aged 6-22 years in China were higher than that of the girls, and the overall trend was downward during the study period. The incidence rates in the boys and girls decreased from 2008 to 2015 with decrease of 43.4% and 40.1%, respectively. However, by 2017, the increase rate rebounded with the increases of 47.1% and 53.8%. The rebound trend was mainly caused by the increase of group C of infectious diseases. During the past decade, the top leading three diseases of groups A and B of infectious diseases were viral hepatitis, tuberculosis and dysentery in 2018, respectively, which changed to tuberculosis, scarlet fever and viral hepatitis in 2017. The top leading three infectious diseases in terms of mortality were rabies, tuberculosis, and human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) in 2008, which were transformed into HIV/AIDS, rabies, and tuberculosis in 2017. There was no significantly obvious change in the incidence and mortality order of group C of infectious diseases during the decade. In the analysis of age groups and regions, the leading infectious diseases in groups A and B transferred from viral hepatitis to scarlet fever and tuberculosis, while in group C, mumps and infectious diarrhoea almost always dominated the leading infectious diseases. But in recent years, influenza and hand-foot-and-mouth disease increased significantly in the eastern region. CONCLUSION During the past decade, China has got remarkable achievements in the prevention and control of children infectious disease. However, the change patterns and characteristics of notifiable infectious diseases among children and adolescents show the urgent need for prevention and control of respiratory tract infectious diseases, HIV/AIDS and other sexually transmitted diseases as well as new emerging infectious diseases in China in the future. This study provides important basis for policy making of Chinese national school-based infectious disease prevention and control mechanism.
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Jin X, Ni W, Wang G, Wu Q, Zhang J, Li G, Jiao N, Chen W, Liu Q, Gao L, Xing Q. Incidence and risk factors of congenital heart disease in Qingdao: a prospective cohort study. BMC Public Health 2021; 21:1044. [PMID: 34078335 PMCID: PMC8173734 DOI: 10.1186/s12889-021-11034-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 05/11/2021] [Indexed: 11/12/2022] Open
Abstract
Background Many studies have been conducted to assess the incidence of congenital heart disease (CHD). However, results were greatly inconsistent among these studies with a broad range of findings. Methods A prospective census-based cohort study was conducted in Qingdao, China, from August 1, 2018 to April 30, 2019. All of the local registered pregnant women were continuously investigated and followed from 15 to 20 weeks of gestation to delivery, tracking the CHD cases in both the fetal and neonatal stages. A logistic regression model was applied to assess the association between CHD and possible risk factors. Results The positive rate of prenatal CHD screening was 14.36 per 1000 fetuses and the incidence of CHD was 9.38 per 1000 live births. Results from logistic regression indicated that, living in the countryside (odds ratio, (OR): 0.771; 95% confidence interval, (CI): 0.628–0.946) and having a childbearing history (OR: 0.802; 95%CI: 0.676–0.951) were negatively associated with CHD. However, twin pregnancy (OR: 1.957, 95% CI: 1.245–3.076), illness in the first trimester (OR: 1.306; 95% CI: 1.048–1.628), a family history of CHD (OR: 7.156; 95% CI: 3.293–15.552), and having a child with a birth defect (OR: 2.086; 95% CI: 1.167–3.731) were positively associated with CHD. Conclusion CHD is a serious health problem in Qingdao. The CHD incidence found in this study was similar to existing research. The positive rate of prenatal CHD screening was higher than the incidence of neonatal CHD. Moreover, CHD risk factors were identified in our study, and our findings may have great implications for formation CHD intervention strategies. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-11034-x.
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[A cross-sectional study on informatization construction about occupational health in China]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2021; 39:274-277. [PMID: 33910287 DOI: 10.3760/cma.j.cn121094-20200710-00398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the current situation of the construction of occupational health information system in China and put forward countermeasures and suggestions for the construction of occupational health information system. Methods: In November 2019 and April 2020, a cross-sectional survey was conducted on the occupational health information systems of national, provincial and some central enterprises. A total of 57 occupational health information systems were investigated, including 4 national systems, 44 provincial systems and 9 industrial systems. The terminal type, main function, construction type, user classification and main authority, computer terminal structure, data collection mode, data transmission mode, data docking are analyzed. Results: The four national level systems all adopt B/S structure, and all transmit network data through computer terminals. The main data acquisition mode is online acquisition and external system docking. Among the 44 provincial-level systems, 41 (93.18%) were self built systems, 75.00% (33/44) were computer terminals, and 90.91% (40/44) were B/s structures; 17 (38.64%) systems used multiple data acquisition methods; 13.64% (6/44) systems used multiple data transmission methodsand the main way of data transmission method is network report (88.64%, 39/44) ; 84.09% (37/44) of the system network access mode was Internet mode. Among the nine industry systems, 66.67% (6/9) of them deployed servers in the form of self built computer rooms, 77.78% (7/9) of them supported docking and reserved ports; 66.67% (6/9) of them used computer terminals, and 100.00% (9/9) of them used B/S structure; 77.78% (7/9) of them used manual filling for data collection. Conclusion: The construction of occupational health information system in China has many problems, such as scattered and separate construction, and lack of effective data sharing between related systems, it's urgent to unify the standard and plan as a whole.
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Causa R, Almagro Nievas D, Bermúdez Tamayo C. [COVID-19 and functional dependence: cohort study of an outbreak in a nursing home for elderly.]. Rev Esp Salud Publica 2021; 95:e202103045. [PMID: 33767129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 02/02/2021] [Indexed: 06/12/2023] Open
Abstract
OBJECTIVE Older people have been severely affected by the COVID-19 pandemic. The aim of this study was to describe the main epidemiological findings of a COVID-19 outbreak occurred in March 2020 at a nursing home for elderly in Granada. Risk factors associated with the spread of the virus in the center were investigated. METHODS A retrospective cohort study was conducted, collecting the most relevant clinical and epidemiological findings, occurred during the outbreak follow-up period (from 03/13/2020 to 06/20/2020). The association between the residents' health conditions (underlying diseases, level of physical dependence, level of cognitive impairment) and the risk of infection was estimated using multivariate Cox regression. RESULTS 52 PCR-confirmed COVID-19 cases were identified among the residents and 50 cases among the employees of the nursing home. The epidemic curve was characteristic of a person to person transmission. Among residents with a higher level of physical dependence, according to the Barthel index score, a higher incidence of infection was detected, adjusting for age, sex and health conditions. At 55 days of exposure, moderately (RR 2.82), severely (RR 4.71) and completely (RR 3.49) dependent residents had between 2-4 times greater risk of infection than the minimally dependent residents (p<0.05). CONCLUSIONS The epidemic curve supports the hypothesis of a cross-transmission of infections between residents and staff members of the nursing home. In the context of sustained transmission of the virus, physical dependence of the residents increases the risk of exposure to the virus, facilitating its spreading.
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Alkhalawi E, Orban E, Schramm S, Katsarava Z, Hoffmann B, Moebus S. Residential traffic noise exposure and headaches: Results from the population-based heinz nixdorf recall study. Noise Health 2021; 23:1-10. [PMID: 33753676 PMCID: PMC8140531 DOI: 10.4103/nah.nah_1_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Context and aim The link between headaches and exposure to loud noise in occupational settings has been established. However, the effect of less intense but chronic residential traffic noise exposure on headache occurrence is less clear. Settings and design We included 3,025 participants from the Heinz Nixdorf Recall study in Germany for this cross-sectional analysis. Methods and material Residential road traffic noise exposure at the 2006-2008 address was modelled in A-weighted decibels (dB(A)) according to the European Noise Directive (2002/49/EC) for 24-hour (Lden) and night-time noise (22-6 h, Lnight). Indoor traffic noise exposure was obtained by modifying Lden and Lnight based on residence orientation, window type, and personal window opening habits. Traffic noise exposure below 55, 45 dB(A), 35 and 25 dB(A) were set as the reference for Lden, Lnight, Lden,indoor and Lnight,indoor, respectively. Average number of days with headache per month over the past three months was ascertained during the follow-up (2011-2015) medical interview. Statistical analysis used Prevalence Odds Ratios (POR) of having eight or more headaches per month per 5 dB(A) increase in traffic noise exposure were calculated using logistic regression, adjusting for age, sex, sport, number of chronic conditions, years of education and smoking status. Results The mean age of participants was 58.3. Mean Lden was 54 dB(A). Median monthly headache days was one. No association was seen between traffic noise exposure and having ≥8 headaches/month for all the examined traffic noise indicators. However, traffic noise was positively associated with traffic noise-annoyance and insomnia; and night-time traffic noise-annoyance and insomnia were positively associated with headache. Conclusion In conclusion, our data did not provide any evidence for an association between chronic traffic noise exposure and prevalence of headaches at this population's exposure levels. This should be explored in different populations given that this is the first study of its type and that noise exposure was generally low in our population.
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Brezden-Masley C, Fathers KE, Coombes ME, Pourmirza B, Xue C, Jerzak KJ. A population-based comparison of treatment, resource utilization, and costs by cancer stage for Ontario patients with HER2-positive breast cancer. Breast Cancer Res Treat 2021; 185:807-815. [PMID: 33090268 PMCID: PMC7921035 DOI: 10.1007/s10549-020-05976-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 10/08/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE We sought to expand the currently limited, Canadian, population-based data on the characteristics, treatment pathways, and health care costs according to stage in patients with human epidermal growth factor receptor-2 positive (HER2+) breast cancer (BC). METHODS We extracted data from the publicly funded health care system in Ontario. Baseline characteristics, treatment patterns, and health care costs were descriptively compared by cancer stage (I-III vs. IV) for adult women diagnosed with invasive HER2+ BC between 2012 and 2016. Resource use was multiplied by unit costs for publicly funded health care services to calculate costs. RESULTS Overall, 4535 patients with stage I-III and 354 with stage IV HER2+ BC were identified. Most patients with stage I-III disease were treated with surgery (4372, 96.4%), with the majority having a lumpectomy, and 3521 (77.6%) received radiation. Neoadjuvant (NAT) and adjuvant (AT) systemic treatment rates were 20.1% (n = 920) and 88.8% (n = 3065), respectively. Systemic treatment was received by 311 patients (87.9%) with metastatic HER2+ BC, 264 of whom (84.9%) received trastuzumab. Annual health care costs per patient were nearly 3 times higher for stage IV vs. stage I-III HER2+ BC. CONCLUSION Per-patient annual costs were substantially higher for women with metastatic HER2+ BC, despite less frequent exposure to surgery and radiation compared to those with early stage disease. Increasing NAT rates in early stage disease represent a critical opportunity to prevent recurrence and reduce the costs associated with treating metastatic HER2+ BC.
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The prevalence of behavioral problems among school-aged children in home quarantine during the COVID-19 pandemic in china. J Affect Disord 2021; 279:412-416. [PMID: 33099056 PMCID: PMC7543949 DOI: 10.1016/j.jad.2020.10.008] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 09/29/2020] [Accepted: 10/04/2020] [Indexed: 01/15/2023]
Abstract
BACKGROUND To prevent spreading of the COVID-19 infection, many countries have implemented a nationwide school closure. We aimed to assess the prevalence of behavioral problems in school-aged children during home confinement. METHODS We conducted an internet-based survey involving 1264 children (grades 2-6) and their parents from two primary schools between February 25 and March 8, 2020, in Hubei province, China. Behavioral problems were evaluated using the Strengths and Difficulties Questionnaire (SDQ). RESULTS The prevalence of prosocial behaviors among children was 10.3%, followed by total difficulty (8.2%), conduct problems (7.0%), peer problems (6.6%), hyperactivity-inattention (6.3%) and emotional problems (4.7%). Compared with children who did not exercise, children with psychical activity had a lower hyperactivity-inattention risk (Odds Ratio (OR): 0.44 for 1-2 days/week; OR: 0.56 for more than 2 days/week) and less prosocial behaviors problems (OR: 0.65 for 1-2 days/week; OR: 0.55 for more than 2 days/week). Children of parents with anxious symptoms were associated with increased risks of emotional symptoms and total difficulty (OR: 5.64 and 3.78, respectively). LIMITATIONS We adopted self-report questionnaires and did not collect baseline information before COVID-19 outbreak. The potential self-selection bias inherent in the study should be noted. CONCLUSION The prevalence of behavioral problems among school-aged children varied from 4.7% to 10.3% in home quarantine during the COVID-19 outbreak. Taking physical exercise may be an efficient measure to reduce behavioral problems for school-aged children in home confinement.
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[Situation of coal dust hazards and its damage of pulmonary function of a large-scale coal mine enterprise of Shanxi province]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2021; 38:902-905. [PMID: 33406548 DOI: 10.3760/cma.j.cn121094-20200413-00193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the status of coal dust hazard classification and lung function damage in a large coal mine in Shanxi Province. Methods: From January to June in 2019, 51 coal dust posts and 598 workers exposed to coal dust were selected from a large coal mine enterprise in Shanxi Province. The coal dust (exhaled dust) samples were collected and tested, and the hazard classification index of coal dust (exhaled dust) was calculated. The jobs exposed to coal dust (exhaled dust) were divided into relatively harmless, mild, moderate and severe hazard posts, and the corresponding workers were divided into relatively harmless group, mild, moderate and severe hazard groups. The forced expiratory volume (FEV1) , forced vital capacity (FVC) and forced expiratory volume/forced vital capacity (FEV1/FVC) in the first second were measured. Spearman rank correlation method was used to analyze the relationship between the hazard grade of coal dust and lung function. Results: Among 51 coal dust (exhalation) posts, 13 coal dust (exhalation dust) exceeded the standard (25.5%) . 168 cases (34.78%) had abnormal pulmonary function. Compared with the relatively harmless group, the proportion of abnormal pulmonary function of workers in mild, moderate and severe hazard groups were higher, FEV1, FVC, FEV1/FVC values were lower, the differences were statistically significant (P<0.05) . The rank of coal dust (exhaled dust) was negatively correlated with FEV1, FVC and FEV1/FVC (P<0.01) . Conclusion: Attention should be paid to the supervision and management of relatively harmless and slightly harmful coal dust posts. FVC may be one of the lung function indexes sensitive to coal dust exposure.
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Arheiam A, Abbas S, Ballo L, Borowis E, Rashwan S, El Tantawi M. Prevalence, distribution, characteristics and associated factors of molar-incisor hypo-mineralisation among Libyan schoolchildren: a cross-sectional survey. Eur Arch Paediatr Dent 2021; 22:595-601. [PMID: 33389689 DOI: 10.1007/s40368-020-00594-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 11/26/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND AIM This study aimed to assess the prevalence and clinical status of molar incisor hypomineralisation (MIH) and other enamel defects and associated factors in Libyan children. METHODS A cross-sectional survey of a randomly selected sample of 8- to 10-year-old Libyan school children was conducted in the city of Benghazi, Libya in 2019. The children were assessed for the presence of MIH and enamel defects according to EAPD evaluation criteria. The survey was supplemented by a questionnaire, completed by parents, about potential associated factors occurring before, around and after birth. Association with risk indicators was assessed using chi-square and Mann-Whitney U tests. RESULTS One thousand forty-seven children returned complete questionnaires and attended the clinical examination, with 87% response rate. MIH was the most common form of enamel defects, affecting 162 (15.5%) children. The average number of MIH affected teeth was 3.54 (SD = 1.82). There were no statistically significant associations between the prevalence of MIH and health or demographic characteristics except for the history of early childhood health problems (P = 0.047). CONCLUSIONS In Libyan children, MIH appeared to be the most prevalent type of enamel defects affecting 15.5% of the participants. Although not statistically significant, MIH appeared to be associated with prenatal, perinatal and post-natal challenges.
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Kim M, Kim H, Suh DH, Kim YB. Cervical Cancer in Women with Normal Papanicolaou Tests: A Korean Nationwide Cohort Study. Cancer Res Treat 2020; 53:813-818. [PMID: 33321565 PMCID: PMC8291189 DOI: 10.4143/crt.2020.826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 12/09/2020] [Indexed: 12/24/2022] Open
Abstract
Purpose This study aimed to evaluate the risk of cervical cancer diagnosed within 1 year after the last of multiple consecutive normal Papanicolau (Pap) tests. Materials and Methods The database of the National Health Insurance Service was used. We obtained Pap test data for 11,052,116 women aged 30–79 between 2007–2012. The cumulative incidence rates and 5-year overall survival rates of cervical cancer diagnosed within 1 year after the last normal Pap test were compared between women with one (N1), two (N2), and three consecutive normal Pap tests (N3). Women who did not receive a Pap test during the study period were assigned in the N0 group. Results The 1-year cumulative incidence rates of cervical cancer were 58.9, 24.6, 20.3, and 14.2 per 105 in the N0, N1, N2, and N3 groups, respectively. Compared to the N1 group, the risk of cervical cancer diagnosed within 1 year of the last normal Pap test decreased by 17% (relative risk [RR], 0.825; 95% confidence interval [CI], 0.716 to 0.951) in the N2 group and 42% (RR, 0.578; 95% CI, 0.480 to 0.695) in the N3 group. However, the 5-year survival rate in women diagnosed with cervical cancer within 1 year of the last normal Pap test in the N3 group was not higher than that of the N1 group (79.6% vs. 81.3%, p=0.706). Conclusion As normal Pap tests are consecutively repeated, cervical cancer risk significantly decreases. However, previous consecutive normal Pap tests are not associated with improving survival outcomes in women shortly diagnosed with cervical cancer after the last normal Pap test.
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Kliem S, Puls HC, Hinz A, Kersting A, Brähler E, Hilbert A. Validation of a Three-Item Short Form of the Modified Weight Bias Internalization Scale (WBIS-3) in the German Population. Obes Facts 2020; 13:560-571. [PMID: 33238284 PMCID: PMC7802509 DOI: 10.1159/000510923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 08/05/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Individuals suffering from overweight or obesity frequently experience weight-based stigmatization. The widespread belief that weight is a matter of personal will and self-control results in various weight-based stereotypes (e.g., laziness, lack of self-discipline, or neglect). OBJECTIVE Based on the modified version of the Weight Bias Internalization Scale (WBIS-M), a short form for the economic assessment of weight bias internalization in the general population was compiled and validated. METHODS A three-item short form (WBIS-3) was derived based on data from a representative sample of the German population (n = 1,092). This new short form was validated in a second representative population sample (n = 2,513). Item characteristics and internal consistency were obtained. Measurement invariance was tested. Construct validity was established via the correlation with theoretically related constructs (depression, anxiety, eating behavior, discrimination, weight status). To establish scale validity, all analyses were performed for the whole sample as well as for the subsample of individuals with overweight. Age- and gender-specific population norms were provided. RESULTS The WBIS-3 exhibited excellent psychometric properties. Internal consistency was α = 0.92. Strong measurement invariance was confirmed regarding age, gender, discrimination, and weight status in both the whole sample as well as the overweight subsample. CONCLUSIONS The WBIS-3 constitutes a valid and economical tool for the assessment of weight bias internalization in epidemiological contexts. Measurement invariance allows for an unbiased comparison of means, correlation coefficients, and path coefficients within structural equation modeling across groups.
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Ford T. Editorial Perspective: Why I am now convinced that emotional disorders are increasingly common among young people in many countries. J Child Psychol Psychiatry 2020; 61:1275-1277. [PMID: 32037540 DOI: 10.1111/jcpp.13211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 01/13/2020] [Indexed: 11/28/2022]
Abstract
This editorial perspective comments on the evidence that mental health is deteriorating among children and young people at the same time as the impact of poor mental health is more impairing. It discusses the methodological difficulties in detecting a 'true' change in prevalence. There are particular gaps in the evidence from low- and middle-income countries and also in relation to autism spectrum disorders. The evidence in high-income countries points to recent increases in anxiety, depression and self-harm in teenagers, particularly young women. We need more longitudinal data to disentangle the potential explanations for these changes.
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A Systematic Review of Drink Specials, Drink Special Laws, and Alcohol-Related Outcomes. CURR EPIDEMIOL REP 2020; 7:300-314. [PMID: 33364145 DOI: 10.1007/s40471-020-00247-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Purpose of Review The adverse health and safety consequences of heavy alcohol consumption are a leading problem around the world. While many risk factors have been extensively studied and presented in comprehensive summaries, not all questions regarding risk factors for problematic drinking behaviors have been answered and presented in systematic reviews. As of March 2020, no review has summarized studies assessing the role of promotional price practices at on-premises alcohol outlets, known as drink specials. Also missing was systematic information of policies that regulated these promotional practices. We aimed to synthesize the available research evidence of the effects that drink specials and drink special laws have on different alcohol-related outcomes. Recent Findings Twelve studies examined the effect of drink specials in seven countries between 1978 and 2018. Of these, 11 found a consistent positive association between drink specials and increased alcohol consumption, heavy drinking, and alcohol intoxication. Drink specials also increased reports of driving under the influence, fighting, and unprotected sex. Drink specials were also associated with expectations of higher consumption and modified attitudes and behaviors towards favorable views of drink specials. Effect sizes ranged from 1.80 to 4.43 increased odds for the examined alcohol-related outcomes. The only study examining the effects of a drink special law revealed mixed findings between prohibiting happy hours and three alcohol-related outcomes. Summary Drink specials were consistently associated with alcohol-related adverse outcomes, but almost nothing is known about the effects of laws restricting drink specials.
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Rah SS, Hong SB, Yoon JY. Screening Effects of the National Health Screening Program on Developmental Disorders. J Autism Dev Disord 2020; 51:2461-2474. [PMID: 32989511 DOI: 10.1007/s10803-020-04712-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
As the prevalence of developmental disorders (DDs) has increased, many OECD countries provide a national screening examination for early detection and intervention for DDs. This study examined effects of the National Health Screening Program in Korea. 65,334 children (39%) were DD-screened and 35,466 children (21%) received a false negative among the 167,050 study subjects. The DD-screened rate had increased from 3208 (27.2%) in 2008 to 8471 (47.3%) in 2012, then decreased to 5544 (29.8%) in 2017. Changes in the false negative rates increased from 2.7% in 2008 to 23.8% in 2017 were one of the most influential factors in these fluctuations. The DD-screened rate was influenced by demo-geographic and economic factors as well as by age-related characteristics of the subconditions.
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Rezende LFM, Lee DH, Ferrari G, Giovannucci E. Confounding due to pre-existing diseases in epidemiologic studies on sedentary behavior and all-cause mortality: a meta-epidemiologic study. Ann Epidemiol 2020; 52:7-14. [PMID: 32950658 DOI: 10.1016/j.annepidem.2020.09.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 08/30/2020] [Accepted: 09/10/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE We examined the influence of confounding due to pre-existing diseases in prospective studies on sedentary behavior and all-cause mortality. METHODS We analyzed 25 studies included in systematic reviews. The risk of confounding due to pre-existing diseases was assessed by five methodologic characteristics. RESULTS Sedentary behavior was associated with higher all-cause mortality. Studies with short average follow-up length had stronger magnitudes of association: 1 to less than 5 years (hazard ratio [HR], 1.58; 95% confidence interval [CI], 1.28-1.94), 5 to 9 years (HR, 1.24; 95% CI, 1.16-1.31), and 10 years or more of follow-up (HR, 1.20; 95% CI, 1.10-1.31). Studies that did not adjust for diseases at baseline, did not exclude deaths in the first years of follow-up, and did not exclude participants with diseases/conditions showed stronger associations. Studies with higher risk of confounding because of pre-existing diseases (HR, 1.40; 95% CI, 1.27-1.54) showed stronger association than lower risk studies (HR, 1.18; 95% CI, 1.10-1.27). Studies excluding participants with diseases at baseline had weaker associations compared with studies adjusting for diseases in models. CONCLUSIONS Sedentary behavior was associated with increased all-cause mortality, although confounding due to pre-existing diseases may bias the magnitude of the association.
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Xie LZ, Zhou L, Zhao Y, Liu J, Wang W, Zhang W, Lu MX, Yang YX, Zhou ZW, Zhuang JY, He DD, Zhang HQ, Li XQ, Li YP, Zhang P, He RW, Zhu BL, Zhang HD, Han L. [Follow-up and retrospective investigation of patients with pneumoconiosis in Jiangsu Province, China]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2020; 38:251-255. [PMID: 32447885 DOI: 10.3760/cma.j.cn121094-20191115-00530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the features, changing trend, and rules of pneumoconiosis in Jiangsu Province, China, as well as the health status of patients with pneumoconiosis. Methods: From July to October 2019, the patients with pneumoconiosis, reported up to the end of 2018 in Jiangsu Province, were enrolled as respondents, and follow-up and retrospective investigation were performed. A total of 24405 patients with pneumoconiosis were investigated, and related data were collected from the monitoring system of cause of death for residents, pneumoconiosis network reporting system, occupational disease diagnosis institution, management institutions for the reporting of occupational diseases, and related residents' committee or village committee. The patients with pneumoconiosis, who had been reported, were followed up by telephone or on-site visit to obtain the information on their conditions. A descriptive analysis was performed for age of onset, working years, sex, category of industry, type of pneumoconiosis, annual disease onset, geographic distribution, and medical security. Results: Among the 24405 patients, a male/female ratio was 16.81∶1. Of all 24405 patients, 15948 (65.35%) had stage 1 pneumoconiosis, 5289 (21.67%) had stage 2 pneumoconiosis, and 1637 (6.71%) had stage 3 pneumoconiosis. The mean working years for dust exposure was 16.25±9.95 years for all patients, and the mean working years for dust exposure was 15.80±9.95 years for patients with stage 1 pneumoconiosis, 17.82±9.80 years for patients with stage 2 pneumoconiosis, and 16.31±9.90 years for patients with stage 3 pneumoconiosis. The highest number of cases of pneumoconiosis was reported in Wuxi (5744 cases, accounting for 23.54%) , followed by Zhenjiang (4160 cases, accounting for 17.05%) , Xuzhou (3851 cases, accounting for 15.78%) , Yancheng (3340 cases, accounting for 13.69%) , and Suzhou (2948 cases, accounting for 12.08%) . Major types of pneumoconiosis included silicosis (15392 cases, accounting for 63.07%) and coal workers' pneumoconiosis (5253 cases, accounting for 21.52%) . In this survey, 21115 completed follow-up, among whom 15924 survived and 5191 died, 15924 patients with pneumoconiosis survived, among whom 7461 (46.85%) had an age of ≥70 years and 2515 (15.79%) were exposed to dust for 5-9 years. The industries involved were mainly coal mining and washing industry (5687 cases, accounting for 35.71%) and public management, social security, and social organization (3349 cases, accounting for 21.03%) ; in terms of security, 7999 patients (50.23%) were covered by occupational injury insurance, 946 (5.94%) were compensated by employers, 4537 (28.49%) were covered by basic medical insurance for urban and rural residents, 1590 (9.98%) were covered by critical illness insurance, and 5458 (34.28%) were covered by other types of social security, such as medical assistance and poverty relief. Conclusion: Silicosis and coal worker's pneumoconiosis are the key points for the prevention and treatment of pneumoconiosis in Jiangsu Province, and supervision should be strengthened for industries and regions with serious dust hazards.
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Koh JW, Kim J, Cho H, Ha YC, Kim TY, Lee YK, Kim HY, Jang S. Effects of Systemic Glucocorticoid Use on Fracture Risk: A Population-Based Study. Endocrinol Metab (Seoul) 2020; 35:562-570. [PMID: 32981298 PMCID: PMC7520587 DOI: 10.3803/enm.2020.659] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/16/2020] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Long-term glucocorticoid use increases fracture risk by reducing bone mass. This study evaluated the relationship between hip and vertebral fractures and the total amount of systematic glucocorticoid use. METHODS We randomly selected 1,896,159 people aged 20 to 100 years who participated in the National Health Checkup program in 2006. The amount of glucocorticoids prescribed was calculated based on the defined daily dose (DDD). The total DDD was obtained by adding oral and parenteral glucocorticoids for 6 months from the index date. Subjects were categorized into four groups according to total glucocorticoid DDDs: non-users (DDDs=0), low users (0< DDDs ≤45), intermediate users (45< DDDs ≤90), and high users (90< DDDs). We followed them for 2 years. A multivariate Cox proportional hazard model was used to evaluate the effects of the total amount of glucocorticoid use on hip and vertebral fractures. RESULTS Higher glucocorticoid use was associated with a higher risk of vertebral fracture. Relative to non-users, the vertebral fracture risk was 1.39 times higher in the low-user group, 1.94 times higher in the intermediate-user group, and 2.43 times higher in the highuser group. The risk of hip fracture was 1.72 times higher in intermediate users and 3.28 times higher in high users than in non-users. CONCLUSION As the amount of glucocorticoid use for 6 months increased, the risk of hip and vertebral fractures became higher. In order to prevent fractures, it is necessary for doctors to evaluate the total amount of glucocorticoid prescribed to the patient and to provide appropriate treatment.
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Guo MY, Sodhi M, Khosrow-Khavar F, Etminan M. Risk of sexual dysfunction with progestin-based contraceptives in women of child-bearing age. Eur J Clin Pharmacol 2020; 77:133-140. [PMID: 32803291 DOI: 10.1007/s00228-020-02983-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 08/11/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE To examine whether there is a positive association between sexual dysfunction (SD) and different types of progestin-based contraceptives. METHODS Nested case-control study in women of child-bearing age (15-45 years) from the IQVIA® Ambulatory electronic medical record database from 2008 to 2018. Cases defined by diagnosis of sexual dysfunction identified by international classification for disease clinical modification code 9th and 10th. Each case was matched to four controls and rates of prescriptions of the following were compared: levonorgestrel intra-uterine device (IUD), progestin, and ethinyl estradiol (EE) combined oral contraceptive (COC) formulations including levonorgestrel, norgestimate, drospirenone, desogestrel, norethindrone, and norgestrel; etonogestrel vaginal ring; and medroxyprogesterone injection. RESULTS Overall, 6689 cases of patients with SD were matched to 26,756 matched controls. Compared with matched controls, more subjects with SD used levonorgestrel IUD (OR 1.24, 95% CI 1.08-1.44), EE-levonorgestrel COC (OR 1.18, 95% CI 1.00-1.41), EE-drospirenone (OR 1.28, 95% CI 1.00-1.67), and medroxyprogesterone (OR 1.38, 95% CI 1.12-1.70). The use of norgestrel exhibited a protective effect (OR 0.83, 95% CI 0.73-0.95). When using the EE-levonorgestrel COC as a comparator, norgestrel users exhibited a protective effect (OR 0.70, 95% CI 0.57-0.87) while no other contraceptives showed a statistically significant difference in association with SD. CONCLUSION Our study found an increase in the use of levonorgestrel (COC and IUD), drospirenone, and medroxyprogesterone in subjects with SD. The risk of contraceptives did not differ when compared with oral levonorgestrel. The small association size and lack of difference between drug formulations suggest a minimal impact of progestin-based contraceptives on sexual dysfunction.
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He MG, Wang W, Zhao JL. [Prevention of blindness and ophthalmic epidemiology in China over the past 70 years]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2020; 56:561-566. [PMID: 32847332 DOI: 10.3760/cma.j.cn112142-20200602-00366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Prevention of blindness is of paramount importance for eye care and health care in China. In the past 70 years, we have embraced a lot of advancements in practice, manpower and landmark studies for the prevention of blindness and development of ophthalmic epidemiology. This summary is dedicated to our predecessors and successors for their contributions to the progress of ophthalmology in China, particularly workers in the field of prevention of blindness and ophthalmic epidemiology. Congratulations on the 70th anniversary of Chinese Journal of Ophthalmology. (Chin J Ophthalmol, 2020, 56: 561-566).
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