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@#Abstract: Objective To analyze the epidemiological characteristics, prevention and control strategies, measures and the effects achieved of malaria in Huangshi City from 1951 to 2021, and to offer a reference for further strengthening malaria eradication and control successes. Methods Descriptive epidemiological methods were used to assess the prevalence, measurements, and impacts of malaria in different time periods based on data for malaria control in Huangshi City from 1951 to 2021, and we created "semi-log" line graphs and charts to display the prevalence of disease and the effort done in prior years in terms of prevention and control. Results Between 1951 and 2021, 527 780 cases of malaria were recorded in Huangshi, with an average annual incidence rate of 40.07/10 000. The prevention and control of malaria has gone through four stages, namely, the high prevalence of malaria stage (1951-1979), the basic elimination stage (1980-1999), the consolidation stage (2000-2010), and the eradication stage (2011-2021). Different strategies and measures have been adopted in different epidemic periods. During the high epidemic period, great efforts have been made to carry out general surveys and treatments, and strengthen the management of symptomatic patients; during the eradication stage, prominent and classified prevention and control strategies were adopted. When the incidence rate dropped to below 1/10 000, the main measures adopted were malaria monitoring, including timely discovery and standardization of infectious sources, disposal of epidemic points, management of migrant population malaria and vector monitoring. Through active prevention and control, remarkable results were achieved, and the incidence rate of malaria fell to below 1/10 000 in 1989, reaching the level of "basic elimination of malaria" issued by the Ministry in 1999, and passed the provincial malaria elimination acceptance in 2015. In recent years, with the increasing labor exports and foreign exchanges, imported malaria has been on the rise. African countries are the main sources of imported malaria, and the main species is P.falciparum. Conclusions Malaria was once one of the main infectious diseases endangering the health of people in Huangshi City. The preventive and control methods and procedures adopted in different epidemic periods are effective. Currently, we have entered the consolidation phase of malaria elimination, with the focus of work being to monitor, report, and timely and effectively respond to imported malaria cases, thus reducing the risk of local transmission.
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@#Abstract: Objective To evaluate the influence of coronavirus disease 2019 (COVID-19) prevention and control measures on the transmission and epidemic of influenza in Chongqing, so as to provide references for formulating targeted influenza prevention and control strategies. Methods The influenza surveillance data, during the year 2018 to 2020, were collected through the "China Influenza Surveillance Information System", and the seasonal characteristics of influenza epidemic were analyzed. The percentage of influenza like cases (ILI%) and influenza virus positive rate between 2020 and 2018-2019 were compared, so as to evaluate the impact of COVID-19 prevention and control measures on influenza epidemic characteristics. Results The annual proportions of ILI cases in Chongqing were respectively 3.53%, 2.23% and 1.2% from 2018 to 2020, while the positive rates of influenza virus were respectively 13.97%, 23.81% and 2.65%. The distribution trend of ILI% from 2018 to 2019 fluctuated were similar, but it continued to drop and remain at a low level since February 2020. The positive rate of influenza virus showed an epidemic peak from December to March in 2018-2019, also peaked from November 2019 to January 2020, but decreased to 0 in March. ILI% was positively correlated with the positive rate of influenza virus (r=0.404 8, P<0.05). In 2020, compared with the same period of 2018-2019, the growth rate of ILI% was -66.09% and -46.32%, respectively. The positive rate of influenza virus in 2020 decreased by 81.03% and 88.87% compared with the same period of 2018-2019, respectively. The growth rates of influenza virus positive rate in January 2020 were decreased with a small rate of about 39.87%, and with a significantly decline of more than 93.65% from February. No influenza epidemic was found after March. Conclusions Since COVID-19 prevention and control measures were implemented in January 2020 in Chongqing, the ILI% and the positive rate of influenza virus in sentinel hospitals decreased significantly. In the season of high incidence of respiratory infectious diseases, personal protection and other measures can effectively reduce influenza virus infection.
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Major infectious diseases have the characteristics of sudden, group and harmfulness. Isolation is widely used in the field of infectious disease prevention and control as an emergency management tool to control the source of infection and protect susceptible populations in emergencies. However, while it has achieved good results, there are also objective ethical disputes between personal freedom and public health, personal privacy and public knowledge. This paper fully discusses the ethical problems exposed in the implementation stage of isolation, follows the ethical principles of minimum infringement, utility and respect, and puts forward suggestions to strengthen the ethical decision-making ability of grassroots personnel, improve the operation procedures of isolation, and give more humanistic care to the isolated population. On the premise of the unity of public interest and individual rights and interests, we hope to promote the benign interaction between individuals and the public, properly solve the practical problems existing in the disposal of major infectious diseases, and give full play to the optimal function of public policy objectives.
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Objective:To explore the establishment of a surgical complication monitoring mode based on data on the medical record homepage, and analyze its impact on the trend of changes in surgical complication incidence.Methods:A monitoring mode of surgical complication was developed based on the " structure-process-results" framework by using surgical complication rates derived from performance appraisal for a tertiary general hospital in Guangzhou. The number of surgical complications and the number of discharged surgical patients was collected from the hospital from January 2019 to June 2022 through the home page collection system for performance appraisal of national tertiary public hospitals. Descriptive analysis was used to analyze the incidence of surgical complications, and Joinpoint regression was used to analyze the trend of changes in the incidence of surgical complications. Monthly percentage change ( MPC) and average monthly percentage change ( AMPC) were calculated. Results:Since the hospital began implementing the surgical complication monitoring mode in May 2021, the incidence of surgical complications had decreased from 2.55% in June 2021 to 0.82% in June 2022, with an MPC of -5.58% ( P=0.024), which was better than the changes from January 2019 to May 2021 ( MPC=0.18%, P=0.755). Conclusions:The surgical complication monitoring mode constructed by the hospital can effectively reduce the incidence of surgical complications, providing reference for optimizing hospital′s medical quality management process and decision-making mode.
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Resumen Las infecciones hospitalarias causadas por bacilos gram negativos resistentes a carbapenems (BGNCR) están asociadas al aumento de morbimortalidad y gasto sanitario. La identificación mediante cultivos de vigilancia y las medidas de control de infecciones permiten reducir su diseminación. El objetivo del estudio fue evaluar el impacto de un programa de vigilancia integrado a protocolos de control de infecciones sobre la incidencia de BGNCR y conocer su epidemiología molecular en una unidad de cuidados intensivos. Se realizaron auditorías seguidas de un programa de cultivo de vigilancia activa y caracterización molecular de BGNCR, antes y después de la implementación de programas de prevención y control de infecciones. El screening microbiológico se realizó en medios cromogénicos; la caracterización molecular de p-lactamasas (blaKPC, bla0XA-48-like, blaVIM, blaiMP, blaNDM, blaSHV y blaCTx-M) por PCR y la tipificación molecular por PFGE y MLST para Klebsiella pneumoniae. El protocolo desarrollado permitió reducir la colonización global de 16,92% al 9,67%. La diseminación de K. pneumoniae fue a expensas de diversos clones portadores de KPC-2 asociada a BLEE SHV-2 y CTX-M-15, y distribuidos en varios secuenciotipos (ST17, ST13, ST2256, ST353); no se observó persistencia de un clon particular y ningún aislamiento presentó factores de virulencia asociados a hipervi-rulencia. Los aislamientos de Acinetobacter baumannii fueron mayoritariamente productores de IMP-1. El análisis PFGE individualizó 3 clusters, asumiendo que la diseminación fue clonal.
Abstract Hospital-acquired infections caused by carbapenem-resistant Gram-negative bacteria (CRGNB) have been increasingly reported worldwide and are associated with high rates of mortality especially in intensive care units(ICUs). Early identification through rectal surveillance cultures and implementation of infection control measures(ICM) including contact precautions, staff education on cleaning and hand hygiene may reduce the spread of these microorganisms. The aim of this work was to assess the impact of enhanced ICM on CRGNB colonization and to describe the molecular epidemiology of these bacteria in a polyvalent ICU in a tertiary level hospital. A prospective study including audits and active surveillance culture program, with molecular characterization, was conducted before and after the implementation of prevention programs and infection control measures. Microbiological screening was performed in chromogenic media; PCR targeting p-lactamases genes (ó/qkpc, óíQndm, blaviM and blaoxA-48, blasHv and ó/qctx-m), molecular typing by PFGE; and MLST in K. pneumoniae were performed. CRGNB colonization was reduced from 16.92% to 9.67% upon implementing the infection control measures. In K. pneumoniae the most frequent carbapenemase type was KPC-2 associated with SHV-2 and CTX-M-15, and was disseminated in various STs (ST17, ST13, ST2256, ST353); there was no persistence of particular clones and virulence factors showed no association with hypervirulence. IMP-1 carbapenemase predominated in A. baumannii and the PFGE analysis individualized 3 clusters, assuming that the dissemination in the ICU was clonal. The early detection of patients colo-nized with CRBGN by using epidemiological surveillance cultures and the implementation of prophylactic measures are key to reducing the incidence of these microorganisms.
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Objective:To investigate the willingness of patients with Kashin-Beck disease (KBD) to accept drug treatment and its influencing factors in Shaanxi Province, in order to provide a reference for promoting the standardized management of KBD patients.Methods:The general information of KBD patients in Shaanxi Provincial Endemic Disease Prevention and Control Information System from January 2018 to December 2020 was collected, including gender, age (< 50, 50 - 79, ≥80 years old), ethnicity (Han nationality, others), education level (primary school and below, junior high school, senior high school and above), occupation (farmer, others), region (northern Shaanxi, central Shaanxi, southern Shaanxi), disease severity (gradeⅠ,Ⅱ,Ⅲ), etc. A face-to-face questionnaire survey was conducted to investigate the willingness of KBD patients to accept drug treatment, mainly including the willingness of patients to accept drug treatment, management services (whether the poor population, participation in medical insurance, disability assessment) and the implementation of comprehensive prevention and control measures (type of drinking water, types and sources of staple food, relocation from other places and returning farmland to forests). Multivariate logistic regression analysis was used to analyze the influencing factors of KBD patients' willingness to accept drug treatment.Results:A total of 58 501 KBD patients were included, including 51.60% (30 185/58 501) males and 48.40% (28 316/58 501) females; the median age was 64 years old; the ethnicity was mainly Han nationality, accounting for 99.87% (58 427/58 501); the education level of primary school and below accounted for 81.76% (47 831/58 501); the occupation was mainly farmers, accounting for 99.24% (58 059/58 501); mainly distributed in central Shaanxi [81.40% (47 619/58 501)]; patients with gradeⅠaccounted for 63.68% (37 254/58 501). Totally 89.02% (52 078/58 501) of KBD patients were willing to accept drug treatment. By multivariate logistic regression analysis, gender, age, education level, disease severity, region, medical insurance, disability assessment, type of drinking water, type of staple food, relocation from other places and returning farmland to forests were the influencing factors of KBD patients' willingness to accept drug treatment ( P < 0.05). Conclusions:KBD patients in Shaanxi Province have a high willingness to accept drug treatment. In the future, the standardized management of KBD patients should take into account the factors such as age, education level, disease severity and region, and implement precise drug treatment.
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Objective:To analyze the epidemic status and characteristics of human brucellosis in Ordos City, and to provide basis for formulating perfect prevention and control countermeasures of brucellosis.Methods:The data of reported human brucellosis cases in Ordos City from 2016 to 2020 were collected through the Chinese Disease Prevention and Control Information System. Descriptive epidemiological method was used to analyze the distributions of time, region and population.Results:Totally 2 861 cases of human brucellosis were reported in Ordos City from 2016 to 2020. The average annual incidence rate was 27.68/100 000 and no deaths. The incidence rate of human brucellosis decreased year by year from 2016 to 2018 (24.11/100 000, 20.82/100 000, 20.11/100 000). But the incidence rate began to pick up in 2019 (24.59/100 000) and rose to 48.53/100 000 in 2020. The incidence peak was from March to August (1 882 cases). The cases had been reported in all over 9 banners (districts) of the city. The cumulative number of reported cases from more to less was Hangjin Banner, Dalat Banner, Otog Front Banner, Jungar Banner, Otog Banner, Dongsheng District, Wushen County, Ejin Horo Banner and Kangbashi District. The cases were predominantly male, and the sex ratio of male to female was 2.23∶1.00 (1 974 ∶ 887). The onset was mainly young and middle-aged adults, and the age was mainly 30-69 years old (2 541 cases). Farmers accounted for 65.26% (1 867 cases) in all reported cases, followed by herdsmen, accounting for 18.98% (543 cases).Conclusions:There is an obvious upward trend of human brucellosis in Ordos City in recent years, mainly among young and middle-aged male farmers. Health education for key populations should be strengthened, as well as personal protection during high-risk operations.
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BACKGROUND :Asthma is an obstructive respiratory disease characterized by wheezing, chest tightness, cough and shortness of breath that is evidenced by expiratory airflow limitation. Patient awareness of asthma control measures is key in ensuring compliance with asthmatic drugs. The main aim of the study was to assess determinants of adherence to asthma control measures among adult asthmatic clients attending chest clinics in Mama Lucy Kibaki Hospital. MATERIALS AND METHOD We employed a descriptive cross-sectional study design involving asthmatic patients interviewed at Mama Lucy Kibaki Hospital in Nairobi, Kenya. The study participants had to have been diagnosed with asthma for at least three months preceding the study, attend the chest clinic and consent to participate in the study. We pretested the study tools at Mbagathi county hospital on 11 asthmatic patients. A systematic random sampling method was used to select 110 study participants and data was collected using a modified questionnaire and lung function test between March to June 2018. Quantitative data was analyzed using SPSS 22.0. The Chi-square test was used to establish the association between independent variables and asthma adherence control measures at a 95% confidence interval. RESULTS Our findings report a response rate of 89% (98). The majority (58.2%) of participants were females. On average 57.1% had good adherence to asthma control measures. Control of asthma was poor, with well-controlled being 27.5%, moderately controlled at 53.1% and poorly controlled at 19.4%, respectively P (0.003). Respondents with adequate knowledge were 56.1% and positive attitude with 71.2%. There was a significant association between adherence to asthma control measures and participants' attitude (P-value=0.000), knowledge (P-value=0.000), level of education (P-value=0.000), level of asthma control (P-value=0.003). Environmental factors were cleaning carpets/curtains (P-value=0.001), type of fuel (P-value=0.003), and use of carpet (Pvalue=0.014). CONCLUSION Adherence to asthma control measures was suboptimal resulting in a generally poor asthma control. Adequate knowledge was associated with a positive attitude. Adherence was strongly associated with attitude, knowledge, education and asthma control.
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Asthma , Patient Compliance , Drug Therapy , Disease PreventionABSTRACT
@#Abstract: Objective In order to understand the radon exposure level of homes in Chongqing, this survey was carried out on the indoor radon concentration in 38 districts and counties of Chongqing. Methods According to the population ratio of every 100 000 people, one monitoring site was arranged, and the number of parallel samples was 10% of the distribution sites. The monitoring sites covered 38 districts and counties in Chongqing. A total of 1 019 residential monitoring sites in 38 districts and counties in Chongqing were measured with radon accumulation detectors from July 2020 to June 2021. Results The five districts/counties in Chongqing having the highest average concentration of residential radon in the year were Xiushan County 78.8 Bq/m3, Qianjiang District 78.0 Bq/m3, Yubei District 73.9 Bq/m3, Youyang County 71.4 Bq/m3 and Shapingba District 69.8 Bq/m3. The five districts/counties with the lowest mean concentration of indoor radon were 37.6 Bq/m3 in Zhongxian County, 36.4 Bq/m3 in Changshou District, 33.7 Bq/m3 in Kaizhou District, 33.2 Bq/m3 in Liangping District and 27.3 Bq/m3 in Wushan County. The concentration levels of radon in four seasons were 46.0 Bq/m3, 53.4 Bq/m3, 45.1 Bq/m3 and 59.5 Bq/m3, respectively. The concentration of radon was higher in Summer and Winter, and lower in Spring and Autumn, and the difference of concentration among four seasons was statistically significant (P<0.001). The radon concentration of newly built buildings after 2017 was relatively high, up to 61.8 Bq /m3, but there was no statistical significance in radon concentration in different building ages (P>0.05). The concentration of radon in rooms of buildings with less than 10 floors was higher, up to 63.2 Bq /m3, and there were significant differences in radon concentration among rooms of different floors (P<0.05). The average annual radon concentration in houses in Chongqing was about (51.6±19.5) Bq/m3, and the average annual effective dose of inhaling radon and its progeny by house-related people was about (1.38±0.52) mSv. Conclusion The average annual radon concentration level of houses in Chongqing is within the standard limit value recommended by China, but the prevention and control of radon should be strengthened.
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Objective:To investigate the changes in epidemiological characteristics of common respiratory pathogens in children in Beijing during COVID-19 epidemic.Methods:A total of 9 728 serum samples were collected from cases of acute respiratory infections in Beijing Children′s Hospital from January 2020 to December 2020. Indirect immunofluorescence antibody test was performed to detect IgM antibodies against eight common respiratory pathogens and the test results were statistically analyzed. The eight common respiratory pathogens were influenza virus A (FluA), influenza virus B (FluB), respiratory syncytial virus (RSV), adenovirus (ADV), parainfluenza virus (PIV), Mycoplasma pneumoniae ( Mp), Chlamydia pneumoniae ( Cp) and Legionella pneumophila ( Lp). Results:The detection rate of respiratory pathogens in 9 728 cases was 41.71% (4 058/9 728) and respiratory viruses (FluA, FluB, RSV, ADV and PIV) accounted for 46.18%(2 343/5 074)of all detected pathogens. Mp, FluB and FluA accounted for 84.73%(4 299/5 074)of all detected pathogens, and the detection rates were 24.27% (2 361/9 728), 11.49% (1 118/9 728) and 8.43% (820/9 728), respectively. There were 846 cases positive for two kinds of pathogens, and the most common co-infection was Mp and FluB. The detection rates in male and female were 37.56% (2 089/5 562) and 47.26% (1 969/4 166), respectively. There were significant differences in the total detection rate and the positive rates of PIV and Mp between different sexes ( P<0.05). The detection rate in school-age children (6-12 years old) was the highest (52.26%, 1 535/2 937). The detection rates of respiratory pathogens in different months ranged from 30.12% (203/674) to 49.81% (268/538) with higher rates in autumn and winter [42.45% (1 304/3 072) and 43.29% (1 618/3 738)]. The detection rates of FluA and FluB were higher in summer [11.46% (195/1 701)] and winter [14.63% (547/3738)], respectively. Most of RSV infection occurred in summer [1.35% (23/1 701)], and Mp could be detected all year round, especially in winter and spring [27.21% (1 017/3 738) and 25.64% (312/1 217)]. The detection rate of respiratory pathogens in outpatient group was higher than that in inpatient group [46.48% (1 583/3 406) vs 39.15% (2 475/6 322)]. The detection rate in severe cases was 26.10% (71/272). The detection rates of total pathogens, FluB and Mp were higher in outpatients than in inpatients and the differences were statistically significant ( P<0.05). The detection rates of FluA, PIV and ADV were higher in inpatients than in outpatients and the differences were statistically significant ( P<0.05). The detection rates of total pathogens, FluB and Mp in mild cases were significantly higher than those in severe cases and the differences were statistically significant ( P<0.05). The detection rate of RSV in severe cases was significantly higher than that in mild cases and the difference was statistically significant ( P<0.05). Conclusions:The protective measures taken during the period of regular prevention and control of COVID-19 epidemic could better prevent the spread of respiratory viruses, having a certain impact on the population susceptible to respiratory pathogens and typical seasonal patterns, but had little effect on the prevention and control of Mp. New protective measures needed to be studied to prevent Mp infection in children during epidemical season.
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Objective To explore the role of multi-department cooperation in the prevention and control of nosocomial infection of multi-drug-resistant bacteria(MDRO). Methods Theretrospective analysis was conducted on 1 478 inpatients before the implementation of multi-department cooperative management (January 2019 to December 2019). The implementation of multi-department cooperative management began in January 2020, including :(1) the establishment of multi-department cooperative management organization system; (2) Establish a three-level MANAGEMENT network of MDRO; (3) Multidisciplinary joint training; (4) Clinical departments shall be equipped with clinical pharmacists; (5) The hospital infection monitoring system was used to conduct real-time monitoring on the submission of microbial samples, the detection rate of MDRO, the changes of drug-resistant bacteria and the use of antibiotics; (6) Led by the department of hospital pathology and medical Service, regular joint ward rounds should be conducted in the departments and key departments with high DETECTION rate of MDRO; (7) PDCA cycle mode was adopted for quality control of all links of nosocomial infection prevention and control measures; After the implementation of multi-department cooperative management (January 2020 to December 2020), all the hospitalized patients in 1849 cases were detected and counted, and the incidence of nosocomial infection, the detection rate of MDRO, the compliance rate of hand hygiene, the implementation rate of contact isolation, and the specimen inspection rate of therapeutic use of antibiotics and the reasonable utilization rate of antibiotics were compared before and after the implementation. Results The incidence of nosocomial infection and the detection rate of MDRO were significantly lower after the implementation of multi-department cooperative management than before (χ2=46.611, χ2=16.814, P 2 = 25.357, χ2=29.227, P2=25.576, χ2=33.624, P<0.05). Conclusion The practice of multi-department cooperative management brings into full play the advantages of interdisciplinary complementarity, improves the ability of medical staff to implement the prevention and control measures for MDRO, and can effectively reduce the incidence of nosocomial infection in MDRO.
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Objective To discuss the quality control measures of the thermoluminescent dosimetry system and to verify its propriety of when used in environmental radiation monitoring. Methods The quality control measures included the stability test, the dispersibility screening and the uncertainty evaluation of measurement results of the TLD reader and TLD detector, in addition, the environmental radiation accumulated dose monitoring results obtained by the high pressure ionization chamber were compared with those by the thermoluminescent dosimetry system. Results The variation range of TLD reader’s light source coefficient is within 0.070 ～ 0.073 during the preheating and measuring process, which meets the requirements of stability; The χ2 value of the TLD detector is 2.088, which obeys the normal distribution; The thermoluminescent dosimetry system’s nonlinear response, coefficient of variation and energy response meet the measurement requirements; There is a deviation of −6.58% the largest between the cumulative dose obtained by TLD and the high pressure ionization chamber. Conclusion The quality control measures discussed in this paper can be used as a reference for similar thermoluminescent dosimetry system. Our system has passed all the tests and can meet the environmental radiation cumulative dose monitoring requirements.
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Objective:To construct a multi-stage dynamic prevention and control model, establish a system of intervention points and prevention and control measures for the prevention and control of workplace violence in hospitals, so as to provide guidance for hospitals and medical staffs to effectively prevent and respond to such incidents.Methods:Based on the crisis management theory, a model for the prevention and control of workplace violence in hospitals was constructed, the intervention points and prevention and control measures were screened by the Delphi method.Results:A multi-stage dynamic prevention and control model of workplace violence in hospitals was constructed, and a system of intervention points and prevention and control measures for workplace violence in hospitals were established according to the model. The system was divided into three stages: the pre-event stage contained 10 intervention points and 48 countermeasures, the in-event stage contained 6 intervention points and 17 countermeasures, and the post-event stage contained 3 intervention points and 12 countermeasures.Conclusions:It is an effective way to avoid violence and reduce the damage degree of violent incidents by selecting different countermeasures for different intervention points and carrying out multi-stage dynamic prevention and control of workplace violence in hospitals.
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Medicinal plants are beneficial to human health. However,most of the major producing regions of medicinal plants suffer from rust disease,which threatens the yield and quality of Chinese medicinal materials,thus causes huge economic loss,and hinders the sustainable development of the Chinese medicine industry. By the end of 2020,rust disease had been reported in medicinal plants of 76 species and 33 families. In the 76 species,79 rust pathogens were detected. The majority of these pathogens belonged to Puccinia( 33,39. 24%),Coleosporium( 14,15. 19%),and Aecidium( 11,13. 92%). Of these 79 rust pathogens,10 were autoecious and 13 were heteroecious. Through literature research,this study reviewed the symptoms,pathogen species,severity and distribution,prevalence and occurrence conditions,and control measures of rust disease in medicinal plants,and thereby summarized the research status of rust disease in medicinal plants and the gap with other plants,which is expected to serve as a reference for further research on rust disease in medicinal plants.
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Humans , Basidiomycota/genetics , Plant Diseases , Plants, MedicinalABSTRACT
Objective@#To evaluate the impact of coronavirus disease 2019 ( COVID-19 ) prevention and control measures in Huzhou on influenza epidemic strength and characteristics in 2020, so as to provide reference for formulating influenza prevention measures. @*Methods@#Using the influenza surveillance data of the national influenza sentinel surveillance system from January 2015 to July 2020, the seasonal characteristics of influenza epidemic were analyzed, the proportion of influenza-like illness cases ( ILI% ) and the positive rate of influenza virus in January to July of 2020 were compared with those of the same period in 2015-2019, in order to evaluate the impact of COVID-19 prevention and control measures. @*Results @#The ILI% and the positive rate of influenza virus in Huzhou were 3.90% and 15.32% during 2015-2019, while were 4.41% and 12.63% from January to July of 2020. The trends of ILI% during 2015-2019 fluctuated similar, but continued to drop since January 2020. The positive rate of influenza virus peaked from December to March in 2015-2019, also peaked from December 2019 to January 2020, but decreased to 0 in March. ILI% was positively correlated with the positive rate of influenza virus ( r=0.682, P<0.05). The growth rates of ILI% from January to July 2020 were 4.75%, -11.27%, 0.68%, 19.84% and 0.92%, compared with the same period of 2015-2019, respectively. The growth rates of ILI% in January 2020 were much higher ( >57.00% ) and from April to July were much lower ( <-33.00% ) . The growth rates of influenza virus positive rate from January to July 2020 were -47.96%, -36.53%, -3.44%, -35.92% and -39.37%, compared to the same period of 2015-2019, respectively. The growth rates of influenza virus positive rate in January 2020 were much higher ( >11.00% ) and from February to March were much lower ( <-61.00% ). @*Conclusion@#Since COVID-19 prevention and control measures were implemented in January 2020 in Huzhou, the ILI% and the positive rate of influenza virus in sentinel hospitals decreased significantly.
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:To evaluate the impact of socioeconomic status，population mobility，prevention and control measures on the early-stage coronavirus disease 2019 (COVID-19) development in major cities of China. : The rate of daily new confirmed COVID-19 cases in the 51 cities with the largest number of cumulative confirmed cases as of February 19，2020 (except those in Hubei province) were collected and analyzed using the time series cluster analysis. It was then assessed according to three aspects，that is, socioeconomic status，population mobility，and control measures for the pandemic. : According to the analysis on the 51 cities，4 development patterns of COVID-19 were obtained，including a high-incidence pattern (in Xinyu)，a late high-incidence pattern (in Ganzi)，a moderate incidence pattern (in Wenzhou and other 12 cities)，and a low and stable incidence pattern (in Hangzhou and other 35 cities). Cities with different types and within the same type both had different scores on the three aspects. : There were relatively large difference on the COVID-19 development among different cities in China，possibly affected by socioeconomic status，population mobility and prevention and control measures that were taken. Therefore，a timely public health emergency response and travel restriction measures inside the city can interfere the development of the pandemic. Population flow from high risk area can largely affect the number of cumulative confirmed cases.
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Humans , COVID-19 , China/epidemiology , Cities , SARS-CoV-2 , Social ClassABSTRACT
Introducción: La COVID-19, enfermedad respiratoria viral, producida por el SARS- CoV- 2, los primeros casos aparecieron en Wuhan, China, en diciembre 2019, evolucionó a pandemia. La OMS declaró emergencia mundial el 30 de enero del 2020. Se presentan los datos generales de la epidemia en Cuba, Australia y Nueva Zelandia. Objetivo: Describir la evolución de la epidemia en dichos países, las medidas tomadas y sus resultados. Material y Métodos: Investigación descriptiva, cuanti - cualitativa, utilizó la revisión documental, para cotejar información publicada sobre la epidemia en los países seleccionados, en revistas médicas, prensa periódica, sitios web oficiales. Se analizó información hasta el 13 de junio. Resultados: Australia tuvo 7 283 casos, 6 888 (94,48 por ciento) recuperados. Realizaron 1 782 651 test diagnósticos (69,91 por 10 000 habitantes) y positividad de 0.4 por ciento. Reportaron 102 fallecidos, mayores tasas entre 70 - 89 años, letalidad de 1,39 por ciento. Nueva Zelandia totalizó 1 515 casos, con 1 483 recuperados (97,8 por ciento), fallecieron 22. Realizaron 310 297 (36 por 10 000 habitantes) pruebas de PCR, con 0,7 por ciento de positivos. La letalidad fue de 1,9 por ciento. Cuba, acumulaba 2 238 casos, recuperados 1 923 (86 por ciento). Fallecieron 84 pacientes, con letalidad de 3,75 por ciento. Realizaron PCR (12,16 x 10 000 hab.), con 1,7 por ciento positivas. Conclusiones: El control resultó de la voluntad política de enfrentar y contener la epidemia con drásticas medidas de distanciamiento social, cierre de fronteras y aislamiento de territorios, aplicación de test diagnósticos, y la existencia de sistemas de salud públicos robustos y gratuitos(AU)
Introduction: COVID-19 is a viral respiratory disease produced by SARS-CoV-2. The first cases were diagnosed in Wuhan, China in December 2019; then the disease became a pandemic. The WHO declared it a global emergency on January 30, 2020. General data on the epidemic in Cuba, Australia and New Zealand are presented. Objective: To present the evolution of the epidemic in these countries as well as the measures taken and their results. Material and Methods: A descriptive, quantitative and qualitative research used documentary review to compare information about the epidemic in the selected countries. The information was obtained from medical journals, periodical press, and official websites and it was analyzed before June 13. Results: Australia had 7,283 cases of which 6,888 (94.48 percent) patients recovered. They performed 1,782,651 diagnostic tests (69.91 per 10,000 inhabitants) and the positivity was 0.4 percent. They reported 102 deaths with higher rates in people aged 70 - 89 years, and a case fatality of 1.39 percent. New Zealand reported 1,515 cases, with 1,483 recovered (97.8 percent) and 22 deaths. They performed 310,297 (36 per 10,000 population) PCR tests, with 0.7 percent positive cases. The case fatality was 1.9 percent. Cuba accumulated 2,238 cases and 1,923 (86 percent) recovered. A total of 84 patients died, with a lethality of 3.75 percent. PCR tests (12.16 x 10,000 inhabitants) were performed reporting 1.7 percent of positive cases. Conclusions: The control resulted from the political will to confront and contain the epidemic with drastic measures of social distancing, closure of borders and isolation of territories, application of diagnostic tests, and the existence of robust and free public health systems(AU)
Subject(s)
Humans , Polymerase Chain Reaction/methods , Severe Acute Respiratory Syndrome , Mass Media , Australia , Epidemiology, Descriptive , Cuba , Qualitative Research , COVID-19/mortality , New ZealandABSTRACT
Objective:To explore the prevention and control strategies and effects of COVID-19 in People's Hospital of Tongchuan so as to provide evidence for prevention and control of COVID-19 in Tongchuan.Methods:Themeasures taken by People's Hospital of Tongchuan from the aspects of sound organization, new coronavirus knowledge training, prevention of nosocomial infection, establishment of elite medical team, scientific and precise treatment and internet applicationas well as medical treatment were reviewed. Results:Between 23 January 2020 and 15 April 2020, the hospital had received a total of 6 patients with confirmed COVID-19, among which 3 patients have been discharged. More than 31,000 persons were given pre-examination triage, 2,605 persons were treated for fever at clinics, 596 persons were under isolation and observation, and 184 persons had nucleic acid test, so as to achieve the requirements of no missed diagnosis, no death and no infection goal, which were prioritized by the national, provincial and municipal health inspection teams.Conclusion:The effective prevention and control strategies against COVID-19 in People’s Hospital of Tongchuan have significantly achieved the "three zeros" goal namely zero infection, zero transmission and zero death.People's Hospital of Tongchuan, founded in 1949, is a comprehensive level-III first-class hospital. It has two hospitals located in the north and the south, with 1,700 beds and 2,044 employees. It is the first designated hospital for treatment of COVID-19 [1]in the province.
ABSTRACT
Abstract As the Covid-19 pandemic continues to evolve, many countries are in the process of reopening schools, churches, and businesses. In an effort to screen for potentially infected individuals, temporal artery (forehead) temperature is measured in thousands of people each day. This editorial discusses some of the major limitations of this procedure as a screening method for Covid-19 and warns against the danger of the false sense of security that this practice may cause.
Resumen Conforme continúa la evolución de la pandemia por Covid-19, muchos países inician el proceso de reapertura de escuelas, iglesias y negocios. En un esfuerzo de tamizaje para detectar personas potencialmente infectadas, cada día se les está midiendo la temperatura de la arteria temporal (en la frente) a miles de personas. En este editorial se plantean algunas de las limitaciones principales de este procedimiento como método de tamizaje para Covid-19 y se advierte acerca del peligro de caer en una falsa sensación de seguridad, causada por esa práctica.
Resumo Com o avanço contínuo da pandemia de Covid-19, muitos países estão em processo de reabertura de escolas, igrejas e empresas. Em um esforço para rastrear indivíduos potencialmente infectados, a temperatura da artéria temporal (testa) é medida em milhares de pessoas todos os dias. Este editorial discute algumas das principais limitações deste procedimento como método de triagem para o Covid-19 e alerta contra o perigo da falsa sensação de segurança que essa prática pode causar.
Subject(s)
Humans , Body Temperature , COVID-19ABSTRACT
Corona Virus Disease 2019 (COVID-19) has broke out in 29 countries and regions in the world in a short period since December 2019. Various measures of prevention and control have been taken all over China. At present, the epidemic situation shows a positive trend, however, there are still a few new comfirmed cases in some area of China. So the job and thinking of epidemic prevention still cannot be relaxed. As an important specialty of stomatology, the risk of cross infection is high in oral medicine. Establishing an effective system of pre- inspection and triage and adopting strict measures of prevention and control are essential. According to the prevention and control situation of COVID- 19, the characteristics of hospital infection, pre examination, protective measures, the home management strategies of oral mucosal diseases during the epidemic period and the differential diagnosis between COVID-19 and common oral muco- sal diseases with fever were summarized and recommended in this paper.