The purpose of this cross-sectional descriptive study was to assess knowledge level regarding signs and symptoms, prevention, treatment of STIs among a sample of residents from Southeastern Texas. One hundred and fift...The purpose of this cross-sectional descriptive study was to assess knowledge level regarding signs and symptoms, prevention, treatment of STIs among a sample of residents from Southeastern Texas. One hundred and fifty-seven participants age 18 and over responded to the 23 questionnaire items. Questionnaires were distributed to mostly public places such as hair salons, fitness centers, health centers, gas stations, apartments, and stores. Results indicated that 50.3% of participants reported syphilis was not curable;while over 61% reported gonorrhea was incurable. Over 64% of respondents reported they did know the symptoms for syphilis and over 70% believed that syphilis was vaccine preventable. The data collected from this study indicated that some residents from Southeast Texas lack basic information concerning Syphilis, Gonorrhea, and Chlamydia with regard to prevention, signs and symptoms, and treatment. The cost and effort to increase educational programs and educational messages appear to be justified. Implications for practice include increasing funding and efforts to provide more educational programs focusing on sexually transmitted disease prevention, health literary education to dispel the myths and stigma related to STIs and community wide collaboration efforts to increase awareness.展开更多
Background: Prospective analysis of 500 cases of vaginal discharge in tertiary health centre of Punjab. Objective: To study the prevalence of Sexually transmitted infections (STIs) in 500 outpatient of 15 - 49 years a...Background: Prospective analysis of 500 cases of vaginal discharge in tertiary health centre of Punjab. Objective: To study the prevalence of Sexually transmitted infections (STIs) in 500 outpatient of 15 - 49 years age group with vaginal discharge and to evaluate the various factors influencing pattern of STIs. Method: All cases were subjected to cervical cytology, HIV ELISA, rapid plasma reagen (RPR) test for syphilis and Gram’s staining, Giemsa staining and wet mount study of vaginal discharge. Results: Prevalence of STIs was found to be 58% and majority of infection was caused by G. vaginalis, Candida and Trichomonas. Pap smear showed koilocytosis in 5.6%, mild dysplasia in 1.8% and carcinoma cervix in 1.2% cases. Conclusion: Vaginal discharge is a common gynaecological complaint and STIs are significant cause of vaginal discharge.展开更多
Background: The global incidence of STIs is rising. It is estimated that 499 million new cases of curable STIs occur every year. The existence of more than one million reported cases of STIs annually in Iran shows tha...Background: The global incidence of STIs is rising. It is estimated that 499 million new cases of curable STIs occur every year. The existence of more than one million reported cases of STIs annually in Iran shows that addressing this issue must be a priority for Iranian health authorities. While recognition of the importance of gender issues to reproductive health (RH) programs has grown significantly in the past several years, major challenges remain in implementing gender-sensitive programs. Gender mainstreaming in Iranian reproductive health program is a relatively new issue, so this study aims to explore gender sensitive STIs/HIV/AIDS prevention policies. Method: This study employed a qualitative research design. Participants were health managers, health policy makers and reproductive health providers. They were selected purposefully and then continued by snowball sampling method. 43 semi-structured in-depth interviews with 37 key informants were done. All the interviews were recorded and transcribed. The data were analyzed by content analysis method. Trustworthiness of the data was achieved by using credibility, trans-ferability and conformability. Results: Key informants clearly explained the gender sensitive STIs/ HIV/AIDS prevention policies in three main categories: 1) advocacy, 2) collaboration between different sectors and 3) community empowerment to gender sensitive STIs/HIV/AIDS prevention programs. Conclusion: Changing gender neural STIs/HIV/AIDS prevention policy to more complete gender sensitive policy needs advocacy, collaboration of sectors and community empowerment.展开更多
Shade tolerance is essential for soybeans in inter/relay cropping systems.A genome-wide association study(GWAS)integrated with transcriptome sequencing was performed to identify genes and construct a genetic network g...Shade tolerance is essential for soybeans in inter/relay cropping systems.A genome-wide association study(GWAS)integrated with transcriptome sequencing was performed to identify genes and construct a genetic network governing the trait in a set of recombinant inbred lines derived from two soybean parents with contrasting shade tolerance.An improved GWAS procedure,restricted two-stage multi-locus genome-wide association study based on gene/allele sequence markers(GASM-RTM-GWAS),identified 140 genes and their alleles associated with shade-tolerance index(STI),146 with relative pith cell length(RCL),and nine with both.Annotation of these genes by biological categories allowed the construction of a protein–protein interaction network by 187 genes,of which half were differentially expressed under shading and non-shading conditions as well as at different growth stages.From the identified genes,three ones jointly identified for both traits by both GWAS and transcriptome and two genes with maximum links were chosen as beginners for entrance into the network.Altogether,both STI and RCL gene systems worked for shade-tolerance with genes interacted each other,this confirmed that shadetolerance is regulated by more than single group of interacted genes,involving multiple biological functions as a gene network.展开更多
Syphilis and HIV are amongst the world’s most widespread diseases, particularly in low-income countries. Syphilis and HIV infections during pregnancy have been associated with numerous adverse pregnancy outcomes. Of ...Syphilis and HIV are amongst the world’s most widespread diseases, particularly in low-income countries. Syphilis and HIV infections during pregnancy have been associated with numerous adverse pregnancy outcomes. Of concern now are the rising rates of congenital syphilis and HIV in Cameroon. Cameroon only mandates testing pregnant women for syphilis and HIV during their first ANC visit. This study was aimed at determining the incidence of new syphilis and HIV infections and factors associated with pregnant women who previously tested negative during their first ANC visit. A cohort design was used, where 335 pregnant women were followed up for a period from December 2019 to August 2020. A blood sample was drawn and the serum was analyzed using the WANTAI ELISA and AIDTM HIV 1 + 2 Ag/Ab ELISAPlus test methods for syphilis and HIV respectively at three intervals. A questionnaire was used to identify risk factors. Data was analyzed using SPSS 23.0. Out of the 335 pregnant women who were followed up during this study, 49 (14.6%) were later diagnosed with syphilis (32 in 2<sup>nd</sup> trimester and 17 in 3<sup>rd</sup> trimester). 54 (16.1%) were diagnosed with HIV infection (13 at two months post-1<sup>st</sup>-trimester visit, 23 in the 2<sup>nd</sup> trimester and 18 in the 3rd trimester). Lastly, 10 (2%) were co-infected with syphilis and HIV of which 8 occurred during 2<sup>nd</sup> trimester and 2 in the 3<sup>rd</sup> trimester. The factors associated with contracting new syphilis infections include;younger age group aOR (1.302, 95% CI), leaving in an urban area aOR (3.158, 95% CI), lower level of education (Primary and no formal) with aOR of (9.055, 95% CI) (P = 0.001) and (6.764, 95% CI) (P = 0.006) respectively, inadequate knowledge on the diseases aOR (2.176, 95% CI), women unaware of their partner status aOR (3.190, 95% CI). Most factors associated with contracting new HIV infections were similar to the factors associated with contracting new syphilis infections post 1<sup>st</sup> ANC visit aOR (1.174, 95% CI) and pregnant women with more than one sexual partner aOR (7.342, 95% CI) were observed for HIV infection.. There is an increased incidence of new infection of syphilis and HIV post first ANC screening in the Buea Health District, Cameroon. The need for constant education on the identifiable factors and these diseases, and screening during every ANC visit irrespective of their previous laboratory results is warranted.展开更多
Background: Globally, university students fall in the youth group prone to unattended sexual risks which may lead to unwanted pregnancy and STI/HIV. In Cameroon, more than a third of maternal deaths occur among adoles...Background: Globally, university students fall in the youth group prone to unattended sexual risks which may lead to unwanted pregnancy and STI/HIV. In Cameroon, more than a third of maternal deaths occur among adolescent girls and young mothers. Unwanted pregnancies results from the infrequent use of modern contraceptive methods and is one of the main causes of death in this population. Condoms are barrier contraceptive that have a beauty of dual protection-against pregnancy and transmission of STI/HIV, meanwhile emergency contraceptives has just one function which is protection against unwanted pregnancy. Aim: To assess the perception of condoms and emergency contraceptive pill use among students in the university of Bamenda, Cameroon. Materials and Methods: A university-based cross-sectional study was conducted among students in the University of Bamenda, North West Region of Cameroon, a cosmopolitan area approximately about 19 km from Bamenda main town (Commercial Avenue). The study was carried out over a period of three months. Data were collected using a structured interviewer questionnaire administered through Google form. Data collected were extracted into excel sheet and analysed with SPSSv23. Results: The study included 719 students (318 males and 401 females). The rate of male and female condom use was 28.5% and 8.1% respectively. The mean age of our study populations was 24.5 ± 4.97 years with 52.7% of population between 20 to 24 years of age. Knowledge about condoms was high at 98.3%, however, 91.9% of participants have never used the female condoms before. Highest factor recorded for non-utilisation of the male and females condoms were reduction in sexual pleasure (47.4%) and lack of knowledge on usage (44.1%) respectively. 95% of students have knowledge on Emergency Contraceptive Pills (ECPs) but just an average (52.4%) have used it before. Fear of side effects (47.4%) was the main reason for not using ECPs. Conclusion: There is a very high knowledge about condom and emergency contraceptive pill among students. However, the rate of usage recorded was very low with highest source of information being the media/internet and lowest among relatives/family.展开更多
The Yangtze River Basin’s water resource utilization efficiency(WUE)and scientific and technological innovation level(STI)are closely connected,and the comprehension of these relationships will help to improve WUE an...The Yangtze River Basin’s water resource utilization efficiency(WUE)and scientific and technological innovation level(STI)are closely connected,and the comprehension of these relationships will help to improve WUE and promote local economic growth and conservation of water.This study uses 19 provinces and regions along the Yangtze River’s mainstream from 2009 to 2019 as its research objects and uses a Vector Auto Regression(VAR)model to quantitatively evaluate the spatiotemporal evolution of the coupling coordination degree(CCD)between the two subsystems of WUE and STI.The findings show that:(1)Both the WUE and STI in the Yangtze River Basin showed an upward trend during the study period,but the STI effectively lagged behind the WUE;(2)The CCD of the two subsystems generally showed an upward trend,and the CCD of each province was improved to varying degrees,but the majority of regions did not develop a high-quality coordination stage;(3)The CCD of the two systems displayed apparent positive spatial autocorrelation in the spatial correlation pattern,and there were only two types:high-high(H-H)urbanization areas and low-low(L-L)urbanization areas;(4)The STI showed no obvious response to the impact of the WUE,while the WUE responded greatly to the STI,and both of them were highly dependent on themselves.Optimizing their interaction mechanisms should be the primary focus of high-quality development in the basin of the Yangtze River in the future.These results give the government an empirical basis to enhance the WUE and promote regional sustainable development.展开更多
文摘The purpose of this cross-sectional descriptive study was to assess knowledge level regarding signs and symptoms, prevention, treatment of STIs among a sample of residents from Southeastern Texas. One hundred and fifty-seven participants age 18 and over responded to the 23 questionnaire items. Questionnaires were distributed to mostly public places such as hair salons, fitness centers, health centers, gas stations, apartments, and stores. Results indicated that 50.3% of participants reported syphilis was not curable;while over 61% reported gonorrhea was incurable. Over 64% of respondents reported they did know the symptoms for syphilis and over 70% believed that syphilis was vaccine preventable. The data collected from this study indicated that some residents from Southeast Texas lack basic information concerning Syphilis, Gonorrhea, and Chlamydia with regard to prevention, signs and symptoms, and treatment. The cost and effort to increase educational programs and educational messages appear to be justified. Implications for practice include increasing funding and efforts to provide more educational programs focusing on sexually transmitted disease prevention, health literary education to dispel the myths and stigma related to STIs and community wide collaboration efforts to increase awareness.
文摘Background: Prospective analysis of 500 cases of vaginal discharge in tertiary health centre of Punjab. Objective: To study the prevalence of Sexually transmitted infections (STIs) in 500 outpatient of 15 - 49 years age group with vaginal discharge and to evaluate the various factors influencing pattern of STIs. Method: All cases were subjected to cervical cytology, HIV ELISA, rapid plasma reagen (RPR) test for syphilis and Gram’s staining, Giemsa staining and wet mount study of vaginal discharge. Results: Prevalence of STIs was found to be 58% and majority of infection was caused by G. vaginalis, Candida and Trichomonas. Pap smear showed koilocytosis in 5.6%, mild dysplasia in 1.8% and carcinoma cervix in 1.2% cases. Conclusion: Vaginal discharge is a common gynaecological complaint and STIs are significant cause of vaginal discharge.
文摘Background: The global incidence of STIs is rising. It is estimated that 499 million new cases of curable STIs occur every year. The existence of more than one million reported cases of STIs annually in Iran shows that addressing this issue must be a priority for Iranian health authorities. While recognition of the importance of gender issues to reproductive health (RH) programs has grown significantly in the past several years, major challenges remain in implementing gender-sensitive programs. Gender mainstreaming in Iranian reproductive health program is a relatively new issue, so this study aims to explore gender sensitive STIs/HIV/AIDS prevention policies. Method: This study employed a qualitative research design. Participants were health managers, health policy makers and reproductive health providers. They were selected purposefully and then continued by snowball sampling method. 43 semi-structured in-depth interviews with 37 key informants were done. All the interviews were recorded and transcribed. The data were analyzed by content analysis method. Trustworthiness of the data was achieved by using credibility, trans-ferability and conformability. Results: Key informants clearly explained the gender sensitive STIs/ HIV/AIDS prevention policies in three main categories: 1) advocacy, 2) collaboration between different sectors and 3) community empowerment to gender sensitive STIs/HIV/AIDS prevention programs. Conclusion: Changing gender neural STIs/HIV/AIDS prevention policy to more complete gender sensitive policy needs advocacy, collaboration of sectors and community empowerment.
基金This work was financially supported by the grants from the National Key Research and Development Program of China(2021YFF1001204,2021YFD1201602)the MOE 111 Project(B08025)+2 种基金the MOA CARS-04 program,the Program of Jiangsu province(JBGS-2021-014)the Guangxi Scientific Research and Technology Development Plan(14125008-2-16)the Guidance Foundation of Sanya Institute of Nanjing Agricultural University(NAUSY-ZZ02,NAUSY-MS05).
文摘Shade tolerance is essential for soybeans in inter/relay cropping systems.A genome-wide association study(GWAS)integrated with transcriptome sequencing was performed to identify genes and construct a genetic network governing the trait in a set of recombinant inbred lines derived from two soybean parents with contrasting shade tolerance.An improved GWAS procedure,restricted two-stage multi-locus genome-wide association study based on gene/allele sequence markers(GASM-RTM-GWAS),identified 140 genes and their alleles associated with shade-tolerance index(STI),146 with relative pith cell length(RCL),and nine with both.Annotation of these genes by biological categories allowed the construction of a protein–protein interaction network by 187 genes,of which half were differentially expressed under shading and non-shading conditions as well as at different growth stages.From the identified genes,three ones jointly identified for both traits by both GWAS and transcriptome and two genes with maximum links were chosen as beginners for entrance into the network.Altogether,both STI and RCL gene systems worked for shade-tolerance with genes interacted each other,this confirmed that shadetolerance is regulated by more than single group of interacted genes,involving multiple biological functions as a gene network.
文摘Syphilis and HIV are amongst the world’s most widespread diseases, particularly in low-income countries. Syphilis and HIV infections during pregnancy have been associated with numerous adverse pregnancy outcomes. Of concern now are the rising rates of congenital syphilis and HIV in Cameroon. Cameroon only mandates testing pregnant women for syphilis and HIV during their first ANC visit. This study was aimed at determining the incidence of new syphilis and HIV infections and factors associated with pregnant women who previously tested negative during their first ANC visit. A cohort design was used, where 335 pregnant women were followed up for a period from December 2019 to August 2020. A blood sample was drawn and the serum was analyzed using the WANTAI ELISA and AIDTM HIV 1 + 2 Ag/Ab ELISAPlus test methods for syphilis and HIV respectively at three intervals. A questionnaire was used to identify risk factors. Data was analyzed using SPSS 23.0. Out of the 335 pregnant women who were followed up during this study, 49 (14.6%) were later diagnosed with syphilis (32 in 2<sup>nd</sup> trimester and 17 in 3<sup>rd</sup> trimester). 54 (16.1%) were diagnosed with HIV infection (13 at two months post-1<sup>st</sup>-trimester visit, 23 in the 2<sup>nd</sup> trimester and 18 in the 3rd trimester). Lastly, 10 (2%) were co-infected with syphilis and HIV of which 8 occurred during 2<sup>nd</sup> trimester and 2 in the 3<sup>rd</sup> trimester. The factors associated with contracting new syphilis infections include;younger age group aOR (1.302, 95% CI), leaving in an urban area aOR (3.158, 95% CI), lower level of education (Primary and no formal) with aOR of (9.055, 95% CI) (P = 0.001) and (6.764, 95% CI) (P = 0.006) respectively, inadequate knowledge on the diseases aOR (2.176, 95% CI), women unaware of their partner status aOR (3.190, 95% CI). Most factors associated with contracting new HIV infections were similar to the factors associated with contracting new syphilis infections post 1<sup>st</sup> ANC visit aOR (1.174, 95% CI) and pregnant women with more than one sexual partner aOR (7.342, 95% CI) were observed for HIV infection.. There is an increased incidence of new infection of syphilis and HIV post first ANC screening in the Buea Health District, Cameroon. The need for constant education on the identifiable factors and these diseases, and screening during every ANC visit irrespective of their previous laboratory results is warranted.
文摘Background: Globally, university students fall in the youth group prone to unattended sexual risks which may lead to unwanted pregnancy and STI/HIV. In Cameroon, more than a third of maternal deaths occur among adolescent girls and young mothers. Unwanted pregnancies results from the infrequent use of modern contraceptive methods and is one of the main causes of death in this population. Condoms are barrier contraceptive that have a beauty of dual protection-against pregnancy and transmission of STI/HIV, meanwhile emergency contraceptives has just one function which is protection against unwanted pregnancy. Aim: To assess the perception of condoms and emergency contraceptive pill use among students in the university of Bamenda, Cameroon. Materials and Methods: A university-based cross-sectional study was conducted among students in the University of Bamenda, North West Region of Cameroon, a cosmopolitan area approximately about 19 km from Bamenda main town (Commercial Avenue). The study was carried out over a period of three months. Data were collected using a structured interviewer questionnaire administered through Google form. Data collected were extracted into excel sheet and analysed with SPSSv23. Results: The study included 719 students (318 males and 401 females). The rate of male and female condom use was 28.5% and 8.1% respectively. The mean age of our study populations was 24.5 ± 4.97 years with 52.7% of population between 20 to 24 years of age. Knowledge about condoms was high at 98.3%, however, 91.9% of participants have never used the female condoms before. Highest factor recorded for non-utilisation of the male and females condoms were reduction in sexual pleasure (47.4%) and lack of knowledge on usage (44.1%) respectively. 95% of students have knowledge on Emergency Contraceptive Pills (ECPs) but just an average (52.4%) have used it before. Fear of side effects (47.4%) was the main reason for not using ECPs. Conclusion: There is a very high knowledge about condom and emergency contraceptive pill among students. However, the rate of usage recorded was very low with highest source of information being the media/internet and lowest among relatives/family.
基金funded by the Humanities and Social Science Research Project of Chongqing Education Commission(23SKJD111)Science and Technology Research Project of Chongqing Education Commission(KJQN202101122 and KJQN201904002)+6 种基金Project of Chongqing Higher Education Association(CQGJ21B057)Chongqing Graduate Education Teaching Reform Research Project(yjg223121)Chongqing Higher Education Teaching Reform Research Project(233337)Higher Education Research Project,Chongqing University of Technology(2022ZD01)Annual project of the“14th Five-Year Plan”for National Business Education in 2022(SKKT-22015)Party Building and Ideological and Political Project,Chongqing University of Technology(2022DJ307)Chongqing University of Technology Undergraduate Education and Teaching Reform Research Project(2021YB21).
文摘The Yangtze River Basin’s water resource utilization efficiency(WUE)and scientific and technological innovation level(STI)are closely connected,and the comprehension of these relationships will help to improve WUE and promote local economic growth and conservation of water.This study uses 19 provinces and regions along the Yangtze River’s mainstream from 2009 to 2019 as its research objects and uses a Vector Auto Regression(VAR)model to quantitatively evaluate the spatiotemporal evolution of the coupling coordination degree(CCD)between the two subsystems of WUE and STI.The findings show that:(1)Both the WUE and STI in the Yangtze River Basin showed an upward trend during the study period,but the STI effectively lagged behind the WUE;(2)The CCD of the two subsystems generally showed an upward trend,and the CCD of each province was improved to varying degrees,but the majority of regions did not develop a high-quality coordination stage;(3)The CCD of the two systems displayed apparent positive spatial autocorrelation in the spatial correlation pattern,and there were only two types:high-high(H-H)urbanization areas and low-low(L-L)urbanization areas;(4)The STI showed no obvious response to the impact of the WUE,while the WUE responded greatly to the STI,and both of them were highly dependent on themselves.Optimizing their interaction mechanisms should be the primary focus of high-quality development in the basin of the Yangtze River in the future.These results give the government an empirical basis to enhance the WUE and promote regional sustainable development.
