Background: Hearing is a unique sense that allows communication. Hearing loss leads to mental depression, social deprivation, cognitive decline, and gradually decreasing daily performance, making the person handicappe...Background: Hearing is a unique sense that allows communication. Hearing loss leads to mental depression, social deprivation, cognitive decline, and gradually decreasing daily performance, making the person handicapped. Presbycusis is a disease of older people, suffering 360 million worldwide. Methods: The present study is a cross-sectional study in the Comilla Medical College (https://www.cumc.edu.bd) and Cumilla Medical Centre (http://www.comillamedicalcentre.com/) of the Department of the Otolaryngology and Head-Neck Surgery Cumilla, Bangladesh, from 01 February 2024 to 31 July 2024. Results: The study was conducted in a developing country searching for adequate rehabilitation with hearing aids at maximum hearing loss. Hearing rehabilitation faces challenges like low awareness, stigma, and insufficient healthcare infrastructure. The paired sample T-test was done between pure tone audiometry (PTA) tests before and after using a hearing aid in the right and left ear. It showed that hearing aids significantly increased hearing that p ≤ 0.001. The t-test of WHO quality of life before and after using hearing aids revealed p ≤ 0.001, and the HHIE-S score exhibited p ≤ 0.001. Conclusion: It needs adequate support to improve hearing health by increasing the number of audiologists and trained healthcare workers and supplying low-cost hearing aids and services.展开更多
Objective： To study the main clinical and histopathological features of 12 patients with Hodgkin＇s lymphoma （HL） diagnosed primarily from bone marrow （BM） involvement. Methods： We included 12 acquired immunodef...Objective： To study the main clinical and histopathological features of 12 patients with Hodgkin＇s lymphoma （HL） diagnosed primarily from bone marrow （BM） involvement. Methods： We included 12 acquired immunodeficiency syndrome （AIDS） patients with HL assisted in the F. J. Mufiiz Infectious Diseases Hospital since January 2002 to December 2013. The diagnosis of ilL with primary BM involvement in patients was confirmed by clinical, histopathological, and immunohistochemical findings. Results： All patients presented ＂B＂ symptoms and pancytopenia. All of them had stage IV neoplasm disease because of BM infiltration. The median of CD4＋ T-cell counts was 114 cells/μL, and mixed cellularity （MC） was the most frequent histopathological subtype of 92% cases. Conclusion： When other causes are excluded, BM biopsy should be performed in AIDS patients with ＂B＂ symptoms and pancytopenia to evaluate BM infiltration by atypical lymphocytes.展开更多
The HIV/AIDS epidemic has grown on an unprecedented scale since it was first recognized, and presently it is considered as a well known global public health crisis. In making the health policy where millions of popula...The HIV/AIDS epidemic has grown on an unprecedented scale since it was first recognized, and presently it is considered as a well known global public health crisis. In making the health policy where millions of populations are at risk, it is necessary to understand the knowledge level about HIV/AIDS. So, this study aimed at to investigate the knowledge level about HIV/AIDS among the villagers. Data and necessary information were collected from one hundred villagers of Salmanpur from Comilla district, Bangladesh through a structured questionnaire. The collected data were used for univariate analysis, to carry out the description of the variables;and to justify the total score of knowledge about HIV/AIDS among the respondents, Cronbach’s alpha (α) was calculated. The results revealed that almost all the respondents (92.00%) were ever heard about HIV/AIDS and half of them (51.00%) were known it as a communicable disease. Majority of the respondents (62.00%) believed that it is caused by heterosexual relation as well as sex with HIV positive persons. However, a good number of respondents were found unaware about the major causes and preventive ways of AIDS. Less than half of the respondents (45.00%) had medium knowledge (α = 0.34 - 0.66) and only 36.00% had the enough knowledge about HIV/AIDS. The knowledge level is increasing with the increase of education level, and the respondents who involved in agricultural works are found the lowest knowledge level (47.00%) about HIV/AIDS. The villagers were known about HIV/AIDS but they do not have accurate information about the ways in which AIDS virus can or cannot be transmitted. Therefore, effective programs should be taken to increase the knowledge level about HIV/AIDS among the villagers in Bangladesh.展开更多
As a vital part of China's foreign relations,China's aid to Africa has scored great achievements.Based on data from the Afrobarometer Survey in 2010 and data from the database of China's aid to Africa in 2...As a vital part of China's foreign relations,China's aid to Africa has scored great achievements.Based on data from the Afrobarometer Survey in 2010 and data from the database of China's aid to Africa in 2000-2010 co-created by the US Center for Global Development and AidData,this paper dissects the macro-and micro-level determinants of the African public's perception of the effectiveness of aid from China through an empirical analysis.As descriptive statistics reveal,the African public has a highly positive view of aid from China despite country differences.According to our further analysis of a multilevel model,aid recipients with higher levels of democracy and economic development have a more favorable view of aid from China,while the size and sector of aid from China are not correlated with public favorability.At the micro-level,age,gender,education,race and media consumption are positively correlated with the public perception of aid.In conclusion,China must refocus its future aid programs on livelihood and welfare that directly benefit local people,rather than simply increasing the amount of aid.In delivering its commitments to Africa,China must also attach importance to public communication and "telling the China story " in its international affairs to improve its national image and gain more recognition by the African people.展开更多
文摘Background: Hearing is a unique sense that allows communication. Hearing loss leads to mental depression, social deprivation, cognitive decline, and gradually decreasing daily performance, making the person handicapped. Presbycusis is a disease of older people, suffering 360 million worldwide. Methods: The present study is a cross-sectional study in the Comilla Medical College (https://www.cumc.edu.bd) and Cumilla Medical Centre (http://www.comillamedicalcentre.com/) of the Department of the Otolaryngology and Head-Neck Surgery Cumilla, Bangladesh, from 01 February 2024 to 31 July 2024. Results: The study was conducted in a developing country searching for adequate rehabilitation with hearing aids at maximum hearing loss. Hearing rehabilitation faces challenges like low awareness, stigma, and insufficient healthcare infrastructure. The paired sample T-test was done between pure tone audiometry (PTA) tests before and after using a hearing aid in the right and left ear. It showed that hearing aids significantly increased hearing that p ≤ 0.001. The t-test of WHO quality of life before and after using hearing aids revealed p ≤ 0.001, and the HHIE-S score exhibited p ≤ 0.001. Conclusion: It needs adequate support to improve hearing health by increasing the number of audiologists and trained healthcare workers and supplying low-cost hearing aids and services.
文摘Objective： To study the main clinical and histopathological features of 12 patients with Hodgkin＇s lymphoma （HL） diagnosed primarily from bone marrow （BM） involvement. Methods： We included 12 acquired immunodeficiency syndrome （AIDS） patients with HL assisted in the F. J. Mufiiz Infectious Diseases Hospital since January 2002 to December 2013. The diagnosis of ilL with primary BM involvement in patients was confirmed by clinical, histopathological, and immunohistochemical findings. Results： All patients presented ＂B＂ symptoms and pancytopenia. All of them had stage IV neoplasm disease because of BM infiltration. The median of CD4＋ T-cell counts was 114 cells/μL, and mixed cellularity （MC） was the most frequent histopathological subtype of 92% cases. Conclusion： When other causes are excluded, BM biopsy should be performed in AIDS patients with ＂B＂ symptoms and pancytopenia to evaluate BM infiltration by atypical lymphocytes.
文摘The HIV/AIDS epidemic has grown on an unprecedented scale since it was first recognized, and presently it is considered as a well known global public health crisis. In making the health policy where millions of populations are at risk, it is necessary to understand the knowledge level about HIV/AIDS. So, this study aimed at to investigate the knowledge level about HIV/AIDS among the villagers. Data and necessary information were collected from one hundred villagers of Salmanpur from Comilla district, Bangladesh through a structured questionnaire. The collected data were used for univariate analysis, to carry out the description of the variables;and to justify the total score of knowledge about HIV/AIDS among the respondents, Cronbach’s alpha (α) was calculated. The results revealed that almost all the respondents (92.00%) were ever heard about HIV/AIDS and half of them (51.00%) were known it as a communicable disease. Majority of the respondents (62.00%) believed that it is caused by heterosexual relation as well as sex with HIV positive persons. However, a good number of respondents were found unaware about the major causes and preventive ways of AIDS. Less than half of the respondents (45.00%) had medium knowledge (α = 0.34 - 0.66) and only 36.00% had the enough knowledge about HIV/AIDS. The knowledge level is increasing with the increase of education level, and the respondents who involved in agricultural works are found the lowest knowledge level (47.00%) about HIV/AIDS. The villagers were known about HIV/AIDS but they do not have accurate information about the ways in which AIDS virus can or cannot be transmitted. Therefore, effective programs should be taken to increase the knowledge level about HIV/AIDS among the villagers in Bangladesh.
文摘As a vital part of China's foreign relations,China's aid to Africa has scored great achievements.Based on data from the Afrobarometer Survey in 2010 and data from the database of China's aid to Africa in 2000-2010 co-created by the US Center for Global Development and AidData,this paper dissects the macro-and micro-level determinants of the African public's perception of the effectiveness of aid from China through an empirical analysis.As descriptive statistics reveal,the African public has a highly positive view of aid from China despite country differences.According to our further analysis of a multilevel model,aid recipients with higher levels of democracy and economic development have a more favorable view of aid from China,while the size and sector of aid from China are not correlated with public favorability.At the micro-level,age,gender,education,race and media consumption are positively correlated with the public perception of aid.In conclusion,China must refocus its future aid programs on livelihood and welfare that directly benefit local people,rather than simply increasing the amount of aid.In delivering its commitments to Africa,China must also attach importance to public communication and "telling the China story " in its international affairs to improve its national image and gain more recognition by the African people.
