Objective: To cultivate the clinical thinking of traditional Chinese medicine(TCM).Methods: A 53-year-old male patient with fever, systemic rash accompanied by oral, perineal and perianal ulcers for 5 days was enrolle...Objective: To cultivate the clinical thinking of traditional Chinese medicine(TCM).Methods: A 53-year-old male patient with fever, systemic rash accompanied by oral, perineal and perianal ulcers for 5 days was enrolled and managed utilizing traditional Chinese medicine principles.Results: By enhancing relevant auxiliary examinations to exclude hand-foot-and-mouth disease, combined with the four diagnostic methods of traditional Chinese medicine, the diagnosis was established as Huhuo disease, and the differentiation was dampness-heat encumbering inside. On the basis of modern medical fluid rehydration and nutritional support(glucocorticoids, immunosuppressants and other drugs were not used in the whole treatment).The patient was treated with Chinese medicine differentiation, and administered Gancao Xiexin decoction for 9 days and then was recovered and discharged.Conclusions: Based on the trinity of “theory-classic-clinical”, the cultivation of TCM thinking can be realized.展开更多
Introduction: Early diagnosis and effective treatment remain critical elements of a malaria control strategy in preventing mortality and reducing the incidence of severe malaria illness in Somalia. In Sub-Saharan Afri...Introduction: Early diagnosis and effective treatment remain critical elements of a malaria control strategy in preventing mortality and reducing the incidence of severe malaria illness in Somalia. In Sub-Saharan African countries showed different levels of adherence to their national malaria guidelines for malaria treatment and prevention in pregnancy, while experiences from many countries indicated several challenges and constraints that may make the implementation of the guidelines difficult. Objective: The study aimed to assess factors affecting adherence to revised national malaria treatment guidelines in the diagnosis, treatment and prevention of malaria in pregnancy among health care workers in public health facilities in Jowhar District, Somalia. Methodology: A cross-sectional health facility-based study conducted in Jowhar district. A structured interview questionnaire was used for data collection from (n = 150). Healthcare workers selected from ten public health facilities using proportional to size sampling and an observational checklist was used to assess patient’s medical prescriptions to review their conformity to the guidelines and the availability of antimalarial drug, malaria diagnostic tests (mRDTs and microscopy) and job aids, such as the national malaria treatment guidelines, clinical algorithm (flow chart), malaria rapid diagnosis tests mRDTs’ use of wall charts, and drug dose wall charts at the facilities. Data was analyzed through the application of descriptive statistical analysis that includes frequency, and percentages by using Statistical Package for Social Sciences (SPSS) Version 25. Results: Healthcare workers interviewed were 89 (59.3%) aware of the existence of the revised national malaria treatment guidelines. However, 61 (40.7%) were not aware of the guidelines and only 46 (30.7%) had been trained for the national malaria guidelines in the treatment and prevention of malaria in pregnancy. Overall, 33 (22%) of the workers reported to adhere to guidelines, with 117 (78.0%) reported non-adherence. A significant difference was observed in the training status among different categories of health workers with (p-value of 0.022). Conclusion and Recommendation: In conclusion, the study showed that adherence to the national malaria guidelines for Malaria diagnosis, treatment and prevention in pregnancy among health care workers are associated with inadequate awareness of the revised national malaria guidelines among healthcare workers, inadequate supply of diagnostic tests (mRDTs and microscopy) at the health facilities and lack of access to revised national guidelines for malaria diagnosis and treatment, a lack of regular supervision and monitoring and lack of in-service training respectively. The national malaria control program should intensify efforts to strengthen the readiness of the public health facilities in the district to handle malaria in pregnancy cases, diagnosis, treatment and prevention, improve the availability of antimalarial drugs and malaria diagnostic tests (mRDTs and microscopy), job-aids at the health facilities and undertake regular monitoring and on job training to ensure the proper use of the guidelines at all levels of health care service delivery points across the country.展开更多
Malaria is generally considered a major public health problem in Somalia. Providing early diagnosis and effective treatment is the key element of malaria control strategies in malaria-endemic countries, including Soma...Malaria is generally considered a major public health problem in Somalia. Providing early diagnosis and effective treatment is the key element of malaria control strategies in malaria-endemic countries, including Somalia. This required to advocate and ensure health worker’s adherence to the national malaria guidelines at all levels of health care service. A well-designed in-service training program may improve the level of health worker’s adherence to national malaria treatment guidelines, although results have been inconsistent. This is an interventional health facility-based pre and post comparative study aimed to assess the effect of an in-service training program on the practice of healthcare workers toward malaria prevention and treatment guidelines, during in pregnancy in health facilities in Jowhar district, Middle Shabelle region of Somalia. The study was implemented in three phases: pre-intervention phase, intervention phase and post-intervention phase. The sample size consisted of (n = 150) health workers who were selected from ten public health facilities using proportional to size sampling;the data collection adopted in this research is composed of a structured interview questionnaire and observational checklist. Data was analyzed through the application of descriptive statistical analysis that includes frequency and percentage and the Chi-square (x<sup>2</sup>) test was used to test the associations among variables using SPSS software version 25. The study showed that the level of health workers’ awareness of the national malaria guidelines in the treatment and prevention of malaria in pregnancy was found to be good before the intervention 89 (59.3%) and this proportion increased to 150 (100%) post-intervention of the training program. A significance difference has been observed between health workers’ awareness and their adherence to the malarial guidelines at pre-test and post-test with a p-value 0.000. The proportion of health workers who attended previous training on national malaria guidelines in the treatment and prevention of malaria in pregnancy increased from 46 (30.7%) at the pre-test to 150 (100%) after the post-test. A significant difference was observed in the training status among different categories of health worker and their adherence to the guidelines during the pre- and post-intervention of the training program, with a p-value of 0.000. The result showed that health workers were adhering to the guidelines at the pre-test 33 (22%), this increased after the post-test to 87 (58%). The knowledge of the need to adhere led to an increase in the adherence rate after the training program intervention. The study reveals that inadequate awareness was most reason for the non-adherence in the majority of the health workers as indicated by 89 (59.3%) at the pre-test and 56 (37.3%) in the post-test. However, difference was not significant between the availability of anti-malaria drugs in the facilities and the health workers’ adherence to the guidelines p-value 0.355 at the pretest and p-value 0.258 at post-test. The study concluded that the in-service training program significantly improved health workers’ knowledge and practice to the national malaria guidelines in the treatment, and prevention of malaria in pregnancy. The researcher recommends that the national malaria control programme (NMCP) of the Federal Ministry of Health should provide continuous regular in-service training to frontline healthcare workers at (facility and Community-based) to upgrade their skills and knowledge towards the malaria guidelines, disseminate job aids to the health facilities and undertake regular monitoring to ensure effective implementation of the national malaria treatment guidelines in the treatment and prevention of malaria in pregnancy in achieving desired proper case-management practices of malaria in pregnancy at all levels of health care service.展开更多
Constructing a suitable heterojunction photocatalytic system from two photocatalytic materials is an efficient approach for designing extremely efficient photocatalysts for a broader range of environmental,medical,and...Constructing a suitable heterojunction photocatalytic system from two photocatalytic materials is an efficient approach for designing extremely efficient photocatalysts for a broader range of environmental,medical,and energy applications.Recently,the construction of a step-scheme heterostructure system(hereafter called the S-scheme)has received widespread attention in the photocatalytic field due to its ability to achieve efficient photogenerated carrier separation and obtain strong photo-redox ability.Herein,a novel S-scheme heterojunction system consisting of 2D O-doped g-C_(3)N_(4)(OCN)nanosheets and 3D N-doped Nb_(2)O_(5)/C(N-NBO/C)nanoflowers is constructed via ultrasonication and vigorous agitation technique followed by heat treatment for the photocatalytic degradation of Rhodamine B(RhB).Detailed characterization and decomposition behaviour of RhB showed that the fabricated material shows excellent photocatalytic efficiency and stability towards RhB photodegradation under visible-light illumination.The enhanced performance could be attributed to the following factors:fast charge transfer,highly-efficient charge separation,extended lifetime of photoinduced charge carriers,and the high redox capability of the photoinduced charges in the S-scheme system.Various trapping experiment conditions and electron paramagnetic resonance provide clear evidence of the S-scheme photogenerated charge transfer path,meanwhile,the RhB mineralization degradation pathway was also investigated using LC-MS.This study presents an approach to constructing Nb_(2)O_(5)-based S-scheme heterojunctions for photocatalytic applications.展开更多
A pilot single-channel Motional Stark Effect(MSE) diagnostic has been developed on EAST since 2015. The dual photo-elastic modulators(PEM) were employed to encode the polarization angle into a time-varying signal....A pilot single-channel Motional Stark Effect(MSE) diagnostic has been developed on EAST since 2015. The dual photo-elastic modulators(PEM) were employed to encode the polarization angle into a time-varying signal. The pitch angle was related to the ratio of modulation amplitude at the second harmonic frequency. A digital harmonic analyzer(DHA) technique was developed for extracting the second harmonic amplitude. The results were validated with a hardware phase lock-in amplifier, and is also consistent with the software dual phase-locking algorithm.展开更多
Background: Induction of labor is an artificial termination utilized to decrease both maternal and neonatal morbidity and mortality. The study was aimed to assess the epidemiology of induction of labor among women age...Background: Induction of labor is an artificial termination utilized to decrease both maternal and neonatal morbidity and mortality. The study was aimed to assess the epidemiology of induction of labor among women aged 15 - 49 who delivered at Shaafi Hospital in Hodon District, Mogadishu Somalia 2020. Methodology: A cross-sectional and retrospective hospital-based study was conducted among 30 women aged 15 - 49 who had undergone induction of labor who were delivered at Shaafi Hospital Mogadishu during the period of the study from May-July 2020. Data were collected by interview method using structured questionnaire. Data analyzed was performed using Statistical Package for Social Science version 20. Results: The study showed that the majority of respondents 12 (40%) had undergone induction once time previously, followed by 8 (27%) had undergone induction previously two times, while 6 (20%) had undergone previously three times, 4 (13%) more than four times. 21 (70%) were delivered Spontaneous Vagina delivery (SVD), 6 (20%) were Cesarean section (CS) and 3 (10%) instrumental vaginal delivery. A total of (60%) were delivered in public hospitals, followed by (23%) were delivered in private hospitals and 5 (17%) home delivery. In addition the reasons of induction of labor a total of 27 (90%) were post term, followed by 2 (7%) were Intrauterine fetal death (IUFD), while few proportion of 1 (3%) were Pregnancy induced hypertension (PIH). Finally, the study revealed that the socio-demographic and obstetrical determinants such as age and daily meal intake as well as antenatal care visit and reasons for induction of labor e.g. Post term (Post-mature), Intrauterine fetal death (IUFD) and Pregnancy induced hypertension (PIH) showed significant association with their the induced labor (P Conclusion and Recommendations: The study recommended that ministry of health especially maternal and reproductive health unit should ensure that every pregnant woman has access to skilled maternal counseling and improve quality of antenatal, develop a national guideline of induction labor and continue training health workers at health facilities and monitor its implementations across the country.展开更多
<div style="text-align:justify;"> In order to reduce the arson or accidental fire losses, we developed a gas sensitive detector used for the rapid detection and early warning of flammables in crowded p...<div style="text-align:justify;"> In order to reduce the arson or accidental fire losses, we developed a gas sensitive detector used for the rapid detection and early warning of flammables in crowded places such as buses. A MEMS (Micro-Electro-Mechanical System) based thin film semiconductor was fabricated as the gas sensor. To obtain the target gas selective response, the surface of the sensitive film was modified with highly active metal catalytic nano-particles. Thus the anti-interference ability was improved and the false alarm rate was effectively reduced. Furthermore, the modular embedded system for information acquisition and transmission was developed. Supported by the Airflow Precision control system (APs), the rapid warning of volatile gas of flammable substances was realized. Experiments showed that RAs has satisfied selectivity to volatiles of usual flammable liquid, such as the output voltage reaches 3 V (0 - 3.3 V). With simulation about the actual installation state in bus, MWs sounds an alarm at 2 minutes after splashing 50 mL 92# petrol to the floor. For the last two years, FEVMEW has been integrated into more than 4000 buses in Hefei. This design has been proved feasible according to the actual operation. </div>展开更多
基金supported by Sichuan Traditional Chinese Medicine Health Industry Development and Rural Revitalization Research Center (No.DJKZD202303)。
文摘Objective: To cultivate the clinical thinking of traditional Chinese medicine(TCM).Methods: A 53-year-old male patient with fever, systemic rash accompanied by oral, perineal and perianal ulcers for 5 days was enrolled and managed utilizing traditional Chinese medicine principles.Results: By enhancing relevant auxiliary examinations to exclude hand-foot-and-mouth disease, combined with the four diagnostic methods of traditional Chinese medicine, the diagnosis was established as Huhuo disease, and the differentiation was dampness-heat encumbering inside. On the basis of modern medical fluid rehydration and nutritional support(glucocorticoids, immunosuppressants and other drugs were not used in the whole treatment).The patient was treated with Chinese medicine differentiation, and administered Gancao Xiexin decoction for 9 days and then was recovered and discharged.Conclusions: Based on the trinity of “theory-classic-clinical”, the cultivation of TCM thinking can be realized.
文摘Introduction: Early diagnosis and effective treatment remain critical elements of a malaria control strategy in preventing mortality and reducing the incidence of severe malaria illness in Somalia. In Sub-Saharan African countries showed different levels of adherence to their national malaria guidelines for malaria treatment and prevention in pregnancy, while experiences from many countries indicated several challenges and constraints that may make the implementation of the guidelines difficult. Objective: The study aimed to assess factors affecting adherence to revised national malaria treatment guidelines in the diagnosis, treatment and prevention of malaria in pregnancy among health care workers in public health facilities in Jowhar District, Somalia. Methodology: A cross-sectional health facility-based study conducted in Jowhar district. A structured interview questionnaire was used for data collection from (n = 150). Healthcare workers selected from ten public health facilities using proportional to size sampling and an observational checklist was used to assess patient’s medical prescriptions to review their conformity to the guidelines and the availability of antimalarial drug, malaria diagnostic tests (mRDTs and microscopy) and job aids, such as the national malaria treatment guidelines, clinical algorithm (flow chart), malaria rapid diagnosis tests mRDTs’ use of wall charts, and drug dose wall charts at the facilities. Data was analyzed through the application of descriptive statistical analysis that includes frequency, and percentages by using Statistical Package for Social Sciences (SPSS) Version 25. Results: Healthcare workers interviewed were 89 (59.3%) aware of the existence of the revised national malaria treatment guidelines. However, 61 (40.7%) were not aware of the guidelines and only 46 (30.7%) had been trained for the national malaria guidelines in the treatment and prevention of malaria in pregnancy. Overall, 33 (22%) of the workers reported to adhere to guidelines, with 117 (78.0%) reported non-adherence. A significant difference was observed in the training status among different categories of health workers with (p-value of 0.022). Conclusion and Recommendation: In conclusion, the study showed that adherence to the national malaria guidelines for Malaria diagnosis, treatment and prevention in pregnancy among health care workers are associated with inadequate awareness of the revised national malaria guidelines among healthcare workers, inadequate supply of diagnostic tests (mRDTs and microscopy) at the health facilities and lack of access to revised national guidelines for malaria diagnosis and treatment, a lack of regular supervision and monitoring and lack of in-service training respectively. The national malaria control program should intensify efforts to strengthen the readiness of the public health facilities in the district to handle malaria in pregnancy cases, diagnosis, treatment and prevention, improve the availability of antimalarial drugs and malaria diagnostic tests (mRDTs and microscopy), job-aids at the health facilities and undertake regular monitoring and on job training to ensure the proper use of the guidelines at all levels of health care service delivery points across the country.
文摘Malaria is generally considered a major public health problem in Somalia. Providing early diagnosis and effective treatment is the key element of malaria control strategies in malaria-endemic countries, including Somalia. This required to advocate and ensure health worker’s adherence to the national malaria guidelines at all levels of health care service. A well-designed in-service training program may improve the level of health worker’s adherence to national malaria treatment guidelines, although results have been inconsistent. This is an interventional health facility-based pre and post comparative study aimed to assess the effect of an in-service training program on the practice of healthcare workers toward malaria prevention and treatment guidelines, during in pregnancy in health facilities in Jowhar district, Middle Shabelle region of Somalia. The study was implemented in three phases: pre-intervention phase, intervention phase and post-intervention phase. The sample size consisted of (n = 150) health workers who were selected from ten public health facilities using proportional to size sampling;the data collection adopted in this research is composed of a structured interview questionnaire and observational checklist. Data was analyzed through the application of descriptive statistical analysis that includes frequency and percentage and the Chi-square (x<sup>2</sup>) test was used to test the associations among variables using SPSS software version 25. The study showed that the level of health workers’ awareness of the national malaria guidelines in the treatment and prevention of malaria in pregnancy was found to be good before the intervention 89 (59.3%) and this proportion increased to 150 (100%) post-intervention of the training program. A significance difference has been observed between health workers’ awareness and their adherence to the malarial guidelines at pre-test and post-test with a p-value 0.000. The proportion of health workers who attended previous training on national malaria guidelines in the treatment and prevention of malaria in pregnancy increased from 46 (30.7%) at the pre-test to 150 (100%) after the post-test. A significant difference was observed in the training status among different categories of health worker and their adherence to the guidelines during the pre- and post-intervention of the training program, with a p-value of 0.000. The result showed that health workers were adhering to the guidelines at the pre-test 33 (22%), this increased after the post-test to 87 (58%). The knowledge of the need to adhere led to an increase in the adherence rate after the training program intervention. The study reveals that inadequate awareness was most reason for the non-adherence in the majority of the health workers as indicated by 89 (59.3%) at the pre-test and 56 (37.3%) in the post-test. However, difference was not significant between the availability of anti-malaria drugs in the facilities and the health workers’ adherence to the guidelines p-value 0.355 at the pretest and p-value 0.258 at post-test. The study concluded that the in-service training program significantly improved health workers’ knowledge and practice to the national malaria guidelines in the treatment, and prevention of malaria in pregnancy. The researcher recommends that the national malaria control programme (NMCP) of the Federal Ministry of Health should provide continuous regular in-service training to frontline healthcare workers at (facility and Community-based) to upgrade their skills and knowledge towards the malaria guidelines, disseminate job aids to the health facilities and undertake regular monitoring to ensure effective implementation of the national malaria treatment guidelines in the treatment and prevention of malaria in pregnancy in achieving desired proper case-management practices of malaria in pregnancy at all levels of health care service.
文摘Constructing a suitable heterojunction photocatalytic system from two photocatalytic materials is an efficient approach for designing extremely efficient photocatalysts for a broader range of environmental,medical,and energy applications.Recently,the construction of a step-scheme heterostructure system(hereafter called the S-scheme)has received widespread attention in the photocatalytic field due to its ability to achieve efficient photogenerated carrier separation and obtain strong photo-redox ability.Herein,a novel S-scheme heterojunction system consisting of 2D O-doped g-C_(3)N_(4)(OCN)nanosheets and 3D N-doped Nb_(2)O_(5)/C(N-NBO/C)nanoflowers is constructed via ultrasonication and vigorous agitation technique followed by heat treatment for the photocatalytic degradation of Rhodamine B(RhB).Detailed characterization and decomposition behaviour of RhB showed that the fabricated material shows excellent photocatalytic efficiency and stability towards RhB photodegradation under visible-light illumination.The enhanced performance could be attributed to the following factors:fast charge transfer,highly-efficient charge separation,extended lifetime of photoinduced charge carriers,and the high redox capability of the photoinduced charges in the S-scheme system.Various trapping experiment conditions and electron paramagnetic resonance provide clear evidence of the S-scheme photogenerated charge transfer path,meanwhile,the RhB mineralization degradation pathway was also investigated using LC-MS.This study presents an approach to constructing Nb_(2)O_(5)-based S-scheme heterojunctions for photocatalytic applications.
基金supported by the National Magnetic Confinement Fusion Science Program of China under Contract Nos. 2013GB112004 and 2015GB103003National Natural Science Foundation of China under Grant Nos. 11605242, 11535013 and 11405212
文摘A pilot single-channel Motional Stark Effect(MSE) diagnostic has been developed on EAST since 2015. The dual photo-elastic modulators(PEM) were employed to encode the polarization angle into a time-varying signal. The pitch angle was related to the ratio of modulation amplitude at the second harmonic frequency. A digital harmonic analyzer(DHA) technique was developed for extracting the second harmonic amplitude. The results were validated with a hardware phase lock-in amplifier, and is also consistent with the software dual phase-locking algorithm.
文摘Background: Induction of labor is an artificial termination utilized to decrease both maternal and neonatal morbidity and mortality. The study was aimed to assess the epidemiology of induction of labor among women aged 15 - 49 who delivered at Shaafi Hospital in Hodon District, Mogadishu Somalia 2020. Methodology: A cross-sectional and retrospective hospital-based study was conducted among 30 women aged 15 - 49 who had undergone induction of labor who were delivered at Shaafi Hospital Mogadishu during the period of the study from May-July 2020. Data were collected by interview method using structured questionnaire. Data analyzed was performed using Statistical Package for Social Science version 20. Results: The study showed that the majority of respondents 12 (40%) had undergone induction once time previously, followed by 8 (27%) had undergone induction previously two times, while 6 (20%) had undergone previously three times, 4 (13%) more than four times. 21 (70%) were delivered Spontaneous Vagina delivery (SVD), 6 (20%) were Cesarean section (CS) and 3 (10%) instrumental vaginal delivery. A total of (60%) were delivered in public hospitals, followed by (23%) were delivered in private hospitals and 5 (17%) home delivery. In addition the reasons of induction of labor a total of 27 (90%) were post term, followed by 2 (7%) were Intrauterine fetal death (IUFD), while few proportion of 1 (3%) were Pregnancy induced hypertension (PIH). Finally, the study revealed that the socio-demographic and obstetrical determinants such as age and daily meal intake as well as antenatal care visit and reasons for induction of labor e.g. Post term (Post-mature), Intrauterine fetal death (IUFD) and Pregnancy induced hypertension (PIH) showed significant association with their the induced labor (P Conclusion and Recommendations: The study recommended that ministry of health especially maternal and reproductive health unit should ensure that every pregnant woman has access to skilled maternal counseling and improve quality of antenatal, develop a national guideline of induction labor and continue training health workers at health facilities and monitor its implementations across the country.
文摘<div style="text-align:justify;"> In order to reduce the arson or accidental fire losses, we developed a gas sensitive detector used for the rapid detection and early warning of flammables in crowded places such as buses. A MEMS (Micro-Electro-Mechanical System) based thin film semiconductor was fabricated as the gas sensor. To obtain the target gas selective response, the surface of the sensitive film was modified with highly active metal catalytic nano-particles. Thus the anti-interference ability was improved and the false alarm rate was effectively reduced. Furthermore, the modular embedded system for information acquisition and transmission was developed. Supported by the Airflow Precision control system (APs), the rapid warning of volatile gas of flammable substances was realized. Experiments showed that RAs has satisfied selectivity to volatiles of usual flammable liquid, such as the output voltage reaches 3 V (0 - 3.3 V). With simulation about the actual installation state in bus, MWs sounds an alarm at 2 minutes after splashing 50 mL 92# petrol to the floor. For the last two years, FEVMEW has been integrated into more than 4000 buses in Hefei. This design has been proved feasible according to the actual operation. </div>