A 29-year-old man was admitted for erythema, papules and erosions. Erosions and purulent secretions were seen in the circumference of the mouth, eyes, oral mucosa,tongue, and preputium. Conjunctivas were swollen and t...A 29-year-old man was admitted for erythema, papules and erosions. Erosions and purulent secretions were seen in the circumference of the mouth, eyes, oral mucosa,tongue, and preputium. Conjunctivas were swollen and the urethral orifice was red, both were accompanied by purulent secretions. Multiple vesicles were shown in the penis.The patient was diagnosed with:①Stevens-Johnsonsyndrome;②gonococcal ophthalmoblennorrhea;③nongonococcal urethritis, gonococcal urethritis;④genital herpes;⑤mediastinal tumor.展开更多
Objectives： To understand trends and epidemiology of STDs in Chongqing from 1998 to 2003 and to provide scientific evidence for developing preventive strategies and distributing government health resources effectivel...Objectives： To understand trends and epidemiology of STDs in Chongqing from 1998 to 2003 and to provide scientific evidence for developing preventive strategies and distributing government health resources effectively. Methods： STD case-reporting data collected from 43 counties and districts in Chongqing from 1998 to 2003 were analyzed with STD Data Management Software and Excel Software. Results： A total of 133,323 cases of eight different STDs were reported from 1998-2003. The annual incidence of all eight STDs combined was 71.89/10^5.Generally, reported cases and incidence have decreased since 2001. Although gonorrhoea diagnoses made up a significant proportion of the STD burden, this proportion decreased annually. The proportion of the STD burden attributed to Condyloma accuminatum （CA） was always above 30 percent. The proportions of non-gonoccocal urethritis, genital herpes and syphilis within the combinedSTD burden increased gradually from 1998 to 2003.Reported cases of HIV increased rapidly over this time. A total of 214 HIV cases were reported from 1998 to 2003,the majority of which were among men. For HIV, the maleto-female ratio was 1.17, but CA was found among more women than men. Incidence for all STDs was highest among 20-39 year olds, who accounted for 72.2% of reported infections. The majority of STDs were transmitted through extra-marital intercourse,accounting for 55.3%. Conclusion： The STD epidemic in Chongqing changed from 1998-2003. STD incidence declined, as a result of various factors. The epidemiology of STDs has changed.HIV incidence has increased rapidly. This indicates that the AIDS epidemic has reached a critical period. The results of this study suggest a need for readjusting control measures and redistributing health resources.展开更多
Sexually transmitted diseases （STDs） are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolesc...Sexually transmitted diseases （STDs） are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolescents and young adults （15-24 years old） make up only 25% of the sexually active population, but represent almost 50% of all new acquired STDs. In general, STDs are epidemics and present an enormous health and economic consequences. An adequate screening for STDs should be done on a routine basis in every part of the world. Many STDs are asymptomatic and therefore can difficult to control. The purpose of reporting of STDs is to ensure that persons who are infected will be quickly diagnosed and appropriately treated to control the spread of infection and also so that partners are notified, tested and appropriately treated. It is estimated that reported cases of STDs represent only 50%-80% of reportable STD infections in the United States, reflecting limited screening and low disease reporting. High-risk sexual behavior is a highly contributive factor of this process as it often leads to teenage pregnancies and HIV/AIDS. One possible explanation for this behavior is that people do not have enough information about the transmission of STDs or ignore the precautions required for safe sex. Approximately 60% of new HIV infections worldwide occur in young people. The frequency of high-risk behaviors among youths may also be influenced by opportunity to engage in them, particularly the amount of time that they are unsupervised by adults. However, in diagnosing and treating these patients, we can effectively prevent the spread of HIV/AIDS. Individuals infected with STDs are 5-10 times more likely than uninfected individuals to acquire or transmit HIV through sexual contact. The breaking of the genital tract lining or skin creates a portal of entry for HIV and, hence, HIV-infected individuals with other STDs are more likely to shed HIV in their genital secretions. To date, the condom is the most effective method available for males for protection against STDs. It is important to control STDs, and prevention can be the key of this process. Prevention can be achieved through education of the population, identification of symptomatic and asymptomatic people, and effective diagnosis and treatment of these patients and their partners.展开更多
Background and objective: Early and accurate diagnosis is one of the critical requirements for successful management of all diseases. Yet, delayed diagnosis and misdiagnosis remain as vital problems, consequently impo...Background and objective: Early and accurate diagnosis is one of the critical requirements for successful management of all diseases. Yet, delayed diagnosis and misdiagnosis remain as vital problems, consequently impose adverse effects on patient treatment. Sexually transmitted disease (STD) is one of the most common infectious diseases, and more than one million of STD cases are acquired every day globally. Misdiagnosis of STD inevitably exists, therefore should not be overlooked. Being a medical diagnostic laboratory providing various STDs diagnosing service in Hong Kong, we aimed to determine the misdiagnosis rate of STDs and investigate the possible underlying cause. Methods: Specimens were collected for STD diagnosis from multiple clinics during 1 June 2021 to 20 October 2021 from different clinics and hospitals were included in the study. DNA extraction was performed using magnetic bead based method;then the extracted DNA was tested using the DiagCor GenoFlow<sup>TM</sup> STD Array kit to detect the existence of any targeted pathogens. Results: 1459 specimens were collected and included during the designated time period, with 643 specimens found to be positive with at least one targeted STD pathogen. 494 of these were found to be aligned with test ordered by physicians, and the remaining 149 positive cases had at least one pathogen detected but not requested to be tested by the physicians resulting in misdiagnosis. The overall misdiagnosis rate was determined to be 23.2% (149/643), with high frequency of misdiagnosis occurred to tests ordered for one to three pathogens detection. Also, Ureaplasma urealyticum and/or Ureaplasma parvum (UU/UP) was the commonest pathogen detected in this study. Conclusion: The findings suggested incorrect test selection made by physicians was one of the major reasons of STDs misdiagnosis in outpatient settings. To reduce diagnostic errors in STD diagnosis, physicians are encouraged to select and request test that allow detection of multiple pathogens, as co-infection of multiple pathogens in STD patients is commonly observed. The correct selection of test would not only benefit the patient, but also the public health.展开更多
文摘A 29-year-old man was admitted for erythema, papules and erosions. Erosions and purulent secretions were seen in the circumference of the mouth, eyes, oral mucosa,tongue, and preputium. Conjunctivas were swollen and the urethral orifice was red, both were accompanied by purulent secretions. Multiple vesicles were shown in the penis.The patient was diagnosed with:①Stevens-Johnsonsyndrome;②gonococcal ophthalmoblennorrhea;③nongonococcal urethritis, gonococcal urethritis;④genital herpes;⑤mediastinal tumor.
文摘Objectives： To understand trends and epidemiology of STDs in Chongqing from 1998 to 2003 and to provide scientific evidence for developing preventive strategies and distributing government health resources effectively. Methods： STD case-reporting data collected from 43 counties and districts in Chongqing from 1998 to 2003 were analyzed with STD Data Management Software and Excel Software. Results： A total of 133,323 cases of eight different STDs were reported from 1998-2003. The annual incidence of all eight STDs combined was 71.89/10^5.Generally, reported cases and incidence have decreased since 2001. Although gonorrhoea diagnoses made up a significant proportion of the STD burden, this proportion decreased annually. The proportion of the STD burden attributed to Condyloma accuminatum （CA） was always above 30 percent. The proportions of non-gonoccocal urethritis, genital herpes and syphilis within the combinedSTD burden increased gradually from 1998 to 2003.Reported cases of HIV increased rapidly over this time. A total of 214 HIV cases were reported from 1998 to 2003,the majority of which were among men. For HIV, the maleto-female ratio was 1.17, but CA was found among more women than men. Incidence for all STDs was highest among 20-39 year olds, who accounted for 72.2% of reported infections. The majority of STDs were transmitted through extra-marital intercourse,accounting for 55.3%. Conclusion： The STD epidemic in Chongqing changed from 1998-2003. STD incidence declined, as a result of various factors. The epidemiology of STDs has changed.HIV incidence has increased rapidly. This indicates that the AIDS epidemic has reached a critical period. The results of this study suggest a need for readjusting control measures and redistributing health resources.
文摘Sexually transmitted diseases （STDs） are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolescents and young adults （15-24 years old） make up only 25% of the sexually active population, but represent almost 50% of all new acquired STDs. In general, STDs are epidemics and present an enormous health and economic consequences. An adequate screening for STDs should be done on a routine basis in every part of the world. Many STDs are asymptomatic and therefore can difficult to control. The purpose of reporting of STDs is to ensure that persons who are infected will be quickly diagnosed and appropriately treated to control the spread of infection and also so that partners are notified, tested and appropriately treated. It is estimated that reported cases of STDs represent only 50%-80% of reportable STD infections in the United States, reflecting limited screening and low disease reporting. High-risk sexual behavior is a highly contributive factor of this process as it often leads to teenage pregnancies and HIV/AIDS. One possible explanation for this behavior is that people do not have enough information about the transmission of STDs or ignore the precautions required for safe sex. Approximately 60% of new HIV infections worldwide occur in young people. The frequency of high-risk behaviors among youths may also be influenced by opportunity to engage in them, particularly the amount of time that they are unsupervised by adults. However, in diagnosing and treating these patients, we can effectively prevent the spread of HIV/AIDS. Individuals infected with STDs are 5-10 times more likely than uninfected individuals to acquire or transmit HIV through sexual contact. The breaking of the genital tract lining or skin creates a portal of entry for HIV and, hence, HIV-infected individuals with other STDs are more likely to shed HIV in their genital secretions. To date, the condom is the most effective method available for males for protection against STDs. It is important to control STDs, and prevention can be the key of this process. Prevention can be achieved through education of the population, identification of symptomatic and asymptomatic people, and effective diagnosis and treatment of these patients and their partners.
文摘Background and objective: Early and accurate diagnosis is one of the critical requirements for successful management of all diseases. Yet, delayed diagnosis and misdiagnosis remain as vital problems, consequently impose adverse effects on patient treatment. Sexually transmitted disease (STD) is one of the most common infectious diseases, and more than one million of STD cases are acquired every day globally. Misdiagnosis of STD inevitably exists, therefore should not be overlooked. Being a medical diagnostic laboratory providing various STDs diagnosing service in Hong Kong, we aimed to determine the misdiagnosis rate of STDs and investigate the possible underlying cause. Methods: Specimens were collected for STD diagnosis from multiple clinics during 1 June 2021 to 20 October 2021 from different clinics and hospitals were included in the study. DNA extraction was performed using magnetic bead based method;then the extracted DNA was tested using the DiagCor GenoFlow<sup>TM</sup> STD Array kit to detect the existence of any targeted pathogens. Results: 1459 specimens were collected and included during the designated time period, with 643 specimens found to be positive with at least one targeted STD pathogen. 494 of these were found to be aligned with test ordered by physicians, and the remaining 149 positive cases had at least one pathogen detected but not requested to be tested by the physicians resulting in misdiagnosis. The overall misdiagnosis rate was determined to be 23.2% (149/643), with high frequency of misdiagnosis occurred to tests ordered for one to three pathogens detection. Also, Ureaplasma urealyticum and/or Ureaplasma parvum (UU/UP) was the commonest pathogen detected in this study. Conclusion: The findings suggested incorrect test selection made by physicians was one of the major reasons of STDs misdiagnosis in outpatient settings. To reduce diagnostic errors in STD diagnosis, physicians are encouraged to select and request test that allow detection of multiple pathogens, as co-infection of multiple pathogens in STD patients is commonly observed. The correct selection of test would not only benefit the patient, but also the public health.
