首页 > 最新文献

Health Sciences Investigations Journal最新文献

英文 中文
Molecular detection of viral pathogens from suspected viral hemorrhagic fever patients in Ghana 加纳疑似病毒性出血热患者病毒病原体的分子检测
Pub Date : 2020-06-01 DOI: 10.46829/hsijournal.2020.6.1.1.31-35
J. H. Bonney, T. Asigbee, E. Kotey, Keren Attiku, F. Asiedu-Bekoe, Gifty Mawuli, E. Bonney, I. Asante, C. Z. Abana, D. Pratt, Stephen Nyarko, B. Sarkodie, W. Ampofo
Background: Viral hemorrhagic fevers (VHFs) are infectious illnesses that can cause serious morbidity and mortality to infected persons. During the 2014 Ebola virus disease outbreak in some West African countries, Ghana revamped its surveillance system across the country to prepare, effectively respond and pre-empt any public health concernsObjective: We report on suspected VHF clinical specimens submitted to the Noguchi Memorial Institute for Medical Research (NMIMR) from health facilities across the country for diagnosis within the period under review. This was partly to provide rapid response and to alert the health system to prevent outbreaks and its spread.Methods: From January 2017 to December 2018 clinical specimens of blood from 149 cases of suspected VHFs were collected at health facilities across the country and sent to NMIMR. Patient specimens were tested for viral pathogens including Lassa fever, Yellow fever, Dengue fever, Chikungunya, Zika, Ebola and Marburg by real-time reverse transcription-polymerase chain reaction. A case was however tested for influenza as the patient exhibited respiratory distress symptoms as well. Demographic and clinical information collected on a structured case-based forms were analyzed for each patient.Results: Out of the 149 clinical specimens tested, three (3) were found to be positive, with two (2) being Dengue and one (1) seasonal Influenza A H1N1. Analysis of the case-based forms revealed shortcomings with regards to standard case definitions used to enroll suspected cases.Conclusion: Our results buttress the need for a routine surveillance activity for VHFs to minimize spread and possibly forestall outbreaks. Moreover, febrile illnesses can be caused by a host of pathogens hence there is a need for enhanced diagnosis to help in patient management.
背景:病毒性出血热(VHFs)是一种传染性疾病,可引起严重的发病率和死亡率。在2014年西非一些国家爆发埃博拉病毒病期间,加纳在全国范围内改进了监测系统,以准备、有效应对和预防任何公共卫生问题。目的:我们报告了在本报告所述期间,全国各地卫生机构向野口纪念医学研究所(NMIMR)提交的疑似甚高频临床标本用于诊断的情况。这在一定程度上是为了提供快速反应并提醒卫生系统预防疫情及其传播。方法:2017年1月至2018年12月,在全国卫生机构采集149例疑似vhf病例的临床血液标本,并将其送往国家预防和预防中心。采用实时逆转录聚合酶链反应对患者标本进行拉沙热、黄热病、登革热、基孔肯雅热、寨卡病毒、埃博拉病毒和马尔堡病毒病原体检测。然而,由于患者也表现出呼吸窘迫症状,对一个病例进行了流感检测。以结构化病例为基础的表格收集每个患者的人口统计和临床信息进行分析。结果:在检测的149份临床标本中,发现3份呈阳性,其中2份为登革热,1份为季节性甲型流感H1N1。对基于病例的表格的分析揭示了用于登记疑似病例的标准病例定义方面的缺陷。结论:我们的研究结果支持了对甚高频病毒进行常规监测活动的必要性,以尽量减少传播并可能预防暴发。此外,发热性疾病可由许多病原体引起,因此需要加强诊断以帮助患者管理。
{"title":"Molecular detection of viral pathogens from suspected viral hemorrhagic fever patients in Ghana","authors":"J. H. Bonney, T. Asigbee, E. Kotey, Keren Attiku, F. Asiedu-Bekoe, Gifty Mawuli, E. Bonney, I. Asante, C. Z. Abana, D. Pratt, Stephen Nyarko, B. Sarkodie, W. Ampofo","doi":"10.46829/hsijournal.2020.6.1.1.31-35","DOIUrl":"https://doi.org/10.46829/hsijournal.2020.6.1.1.31-35","url":null,"abstract":"Background: Viral hemorrhagic fevers (VHFs) are infectious illnesses that can cause serious morbidity and mortality to infected persons. During the 2014 Ebola virus disease outbreak in some West African countries, Ghana revamped its surveillance system across the country to prepare, effectively respond and pre-empt any public health concerns\u0000\u0000Objective: We report on suspected VHF clinical specimens submitted to the Noguchi Memorial Institute for Medical Research (NMIMR) from health facilities across the country for diagnosis within the period under review. This was partly to provide rapid response and to alert the health system to prevent outbreaks and its spread.\u0000\u0000Methods: From January 2017 to December 2018 clinical specimens of blood from 149 cases of suspected VHFs were collected at health facilities across the country and sent to NMIMR. Patient specimens were tested for viral pathogens including Lassa fever, Yellow fever, Dengue fever, Chikungunya, Zika, Ebola and Marburg by real-time reverse transcription-polymerase chain reaction. A case was however tested for influenza as the patient exhibited respiratory distress symptoms as well. Demographic and clinical information collected on a structured case-based forms were analyzed for each patient.\u0000\u0000Results: Out of the 149 clinical specimens tested, three (3) were found to be positive, with two (2) being Dengue and one (1) seasonal Influenza A H1N1. Analysis of the case-based forms revealed shortcomings with regards to standard case definitions used to enroll suspected cases.\u0000\u0000Conclusion: Our results buttress the need for a routine surveillance activity for VHFs to minimize spread and possibly forestall outbreaks. Moreover, febrile illnesses can be caused by a host of pathogens hence there is a need for enhanced diagnosis to help in patient management.","PeriodicalId":285465,"journal":{"name":"Health Sciences Investigations Journal","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127940138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The coronavirus (COVID-19) pandemic 冠状病毒(COVID-19)大流行
Pub Date : 2020-06-01 DOI: 10.46829/hsijournal.2020.6.1.1.3-4
R. Appiah-Opong
COVID-19 is a disease that is caused by a pathogen known as coronavirus 2 (SARS-CoV-2). Coronaviruses belong to a superfamily of viruses which infect both humans and animals. These viruses are positive-stranded RNA viruses that are enveloped and replicate in the cytoplasm. Their envelope fuses with the host cell membrane and then the nucleocapsid is delivered into the host. Spike glycoproteins mediate the virus entry into the host as a necessary stage for tropism as well as pathogenesis.
COVID-19是一种由冠状病毒2 (SARS-CoV-2)病原体引起的疾病。冠状病毒属于感染人类和动物的病毒超家族。这些病毒是正链RNA病毒,被包膜并在细胞质中复制。它们的包膜与宿主细胞膜融合,然后核衣壳被运送到宿主体内。刺突糖蛋白介导病毒进入宿主是趋向性和发病的必要阶段。
{"title":"The coronavirus (COVID-19) pandemic","authors":"R. Appiah-Opong","doi":"10.46829/hsijournal.2020.6.1.1.3-4","DOIUrl":"https://doi.org/10.46829/hsijournal.2020.6.1.1.3-4","url":null,"abstract":"COVID-19 is a disease that is caused by a pathogen known as coronavirus 2 (SARS-CoV-2). Coronaviruses belong to a superfamily of viruses which infect both humans and animals. These viruses are positive-stranded RNA viruses that are enveloped and replicate in the cytoplasm. Their envelope fuses with the host cell membrane and then the nucleocapsid is delivered into the host. Spike glycoproteins mediate the virus entry into the host as a necessary stage for tropism as well as pathogenesis.","PeriodicalId":285465,"journal":{"name":"Health Sciences Investigations Journal","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126629812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
Human coronaviruses in persons with acute respiratory infections in Ghana 加纳急性呼吸道感染患者体内的冠状病毒
Pub Date : 2020-06-01 DOI: 10.46829/hsijournal.2020.6.1.1.5-11
P. Parbie, J. Mingle, M. Ntiri, M. Adjabeng, Kofi Bonney, I. Asante, E. Bonney, K. Brightson, B. Sarkodie, K. Koram, S. Ohene, Bertha Ayi, W. Ampofo
Background: Acute respiratory infections (ARI) remain a leading cause of morbidity, mortality, and economic loss globally. Until recently, human coronaviruses (HCoVs) have been mainly associated with mild respiratory tract infections. The 2003 outbreak of severe acute respiratory syndrome coronavirus (SARS-CoV) and cases of Middle East respiratory syndrome coronavirus (MERS-CoV), since 2012, illustrate the potential of coronaviruses to cause severe disease.Objective: This study investigated the presence of human coronaviruses in acute respiratory illness in Ghana.Methods: As part of routine influenza surveillance, nasopharyngeal and oropharyngeal (NP/OP) swabs obtained from 200 patients (100 hospital inpatients and 100 outpatients) with Influenza-like-illness from sentinel health facilities in Ghana from January 2013 to March 2014, were screened for the presence of HCoVs at the National Influenza Center using real-time reverse transcriptase polymerase chain reaction assays.Results: Human CoVs were detected in 7(3.5%) out of 200 cases investigated: HCo V HKU1 in 3 patient, HCo V 229E in 2 patients, HCo V OC43 in 1patient, and HCo V NL63 in 1 patient. No co-infection with HCoV types was detected. Out of 7 patients with HCoV infections, 6 were aged 5 yr. or greater.Also, HCoVs were detected more frequently in outpatients (5/100) than in hospitalized patients (2/100) with acute respiratory tract infections, though statistically insignificant (p>0.005). None of the respiratory specimens tested were positive for MERS-CoV, indicating the absence of MERS-CoV infection in Ghana between January 2013 and March 2014.Conclusion: This work provides an important reference point for coronavirus infections in humans in Ghana noting the current concern on the 2019 novel coronavirus.
背景:急性呼吸道感染(ARI)仍然是全球发病率、死亡率和经济损失的主要原因。直到最近,人类冠状病毒(hcov)主要与轻度呼吸道感染有关。2003年爆发的严重急性呼吸综合征冠状病毒(SARS-CoV)和2012年以来的中东呼吸综合征冠状病毒(MERS-CoV)病例说明了冠状病毒可能导致严重疾病。目的:本研究调查了加纳急性呼吸道疾病中人类冠状病毒的存在。方法:作为常规流感监测的一部分,从2013年1月至2014年3月在加纳哨点卫生机构获得的200名流感样疾病患者(100名住院患者和100名门诊患者)的鼻咽和口咽(NP/OP)拭子,在国家流感中心使用实时逆转录酶聚合酶链反应法筛查hcov的存在。结果:200例病例中检出人类冠状病毒7例(3.5%),其中HCo V HKU1 3例,HCo V 229E 2例,HCo V OC43 1例,HCo V NL63 1例。未发现合并感染HCoV的病例。在7例HCoV感染患者中,6例年龄在5岁或以上。急性呼吸道感染的门诊患者hcov检出率(5/100)高于住院患者(2/100),但差异无统计学意义(p>0.005)。所有检测的呼吸道标本均未呈中东呼吸综合征冠状病毒阳性,这表明2013年1月至2014年3月期间加纳未发生中东呼吸综合征冠状病毒感染。结论:本研究为当前对2019年新型冠状病毒的关注提供了重要的参考点。
{"title":"Human coronaviruses in persons with acute respiratory infections in Ghana","authors":"P. Parbie, J. Mingle, M. Ntiri, M. Adjabeng, Kofi Bonney, I. Asante, E. Bonney, K. Brightson, B. Sarkodie, K. Koram, S. Ohene, Bertha Ayi, W. Ampofo","doi":"10.46829/hsijournal.2020.6.1.1.5-11","DOIUrl":"https://doi.org/10.46829/hsijournal.2020.6.1.1.5-11","url":null,"abstract":"Background: Acute respiratory infections (ARI) remain a leading cause of morbidity, mortality, and economic loss globally. Until recently, human coronaviruses (HCoVs) have been mainly associated with mild respiratory tract infections. The 2003 outbreak of severe acute respiratory syndrome coronavirus (SARS-CoV) and cases of Middle East respiratory syndrome coronavirus (MERS-CoV), since 2012, illustrate the potential of coronaviruses to cause severe disease.\u0000\u0000Objective: This study investigated the presence of human coronaviruses in acute respiratory illness in Ghana.\u0000\u0000Methods: As part of routine influenza surveillance, nasopharyngeal and oropharyngeal (NP/OP) swabs obtained from 200 patients (100 hospital inpatients and 100 outpatients) with Influenza-like-illness from sentinel health facilities in Ghana from January 2013 to March 2014, were screened for the presence of HCoVs at the National Influenza Center using real-time reverse transcriptase polymerase chain reaction assays.\u0000\u0000Results: Human CoVs were detected in 7(3.5%) out of 200 cases investigated: HCo V HKU1 in 3 patient, HCo V 229E in 2 patients, HCo V OC43 in 1patient, and HCo V NL63 in 1 patient. No co-infection with HCoV types was detected. Out of 7 patients with HCoV infections, 6 were aged 5 yr. or greater.Also, HCoVs were detected more frequently in outpatients (5/100) than in hospitalized patients (2/100) with acute respiratory tract infections, though statistically insignificant (p>0.005). None of the respiratory specimens tested were positive for MERS-CoV, indicating the absence of MERS-CoV infection in Ghana between January 2013 and March 2014.\u0000\u0000Conclusion: This work provides an important reference point for coronavirus infections in humans in Ghana noting the current concern on the 2019 novel coronavirus.","PeriodicalId":285465,"journal":{"name":"Health Sciences Investigations Journal","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128311532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Coverage and use of long-lasting insecticide treated nets in Kpone-on-Sea Township, Accra, Ghana: A cross-sectional study 加纳阿克拉kp一对一海镇长效驱虫蚊帐的覆盖率和使用情况:一项横断面研究
Pub Date : 2020-06-01 DOI: 10.46829/hsijournal.2020.6.1.1.57-63
S. T. Dzata, N. Coleman, I. Quakyi
Background: Long lasting insecticide-treated mosquito nets (LLINs) are currently one of the most viable options to prevent malaria transmission in Africa. In Ghana, the National Malaria Control Programme (NMCP) has embarked on a universal coverage strategy to ensure that all members of the population sleep under an LLIN regardless of age or sex.Objective:This study assessed the NMCP’s LLINs distribution and hanging campaign in Kpone–on–Sea Township. It sought to establish the coverage of LLINs in the community and its usage by children< 5 yr. old and in pregnant women.Methods: The cross-sectional study involved 400 households with heads of the households or their representatives as respondents. Data was collected through questionnaire interviews and observational checklists. Frequency tables were used to indicate proportions and Chi Square test for associations.Results: Of the 400 households (represented by a head of the household or an adult representative), 93.30% owned any type of mosquito net and 83.75% owned LLINs and 74.92% used it. Households with children less than 5 yr.old accounted for 69.25% regarding ownership and 69.40% regarding usage. LLINs possession by pregnant women was 84.80% whiles usage was 72.30%. The study also indicated that 73.70% of respondents had good knowledge of malaria, 21.30% had very good knowledge and 5.01% had low knowledge. Furthermore, 89.50% of the respondents had knowledge of LLINs.Conclusion: The general coverage of LLINs in the community was 83.75% and usage was 74.92% 7 mosafter a free distribution and hanging campaign. This provides a useful assessment of NMCP’s LLINs campaign in this community and suggests ways for improvement.
背景:长效驱虫蚊帐(LLINs)目前是非洲预防疟疾传播最可行的选择之一。在加纳,国家疟疾控制规划(NMCP)已开始实施一项全民覆盖战略,以确保所有人口成员,无论年龄或性别,都能在LLIN下睡觉。目的:本研究评估NMCP在金海乡的LLINs分布和悬挂活动。它力求在社区内建立低剂量蚊帐的覆盖范围,并确定5岁以下儿童和孕妇使用低剂量蚊帐的情况。方法:以户主或其代表为调查对象,对400户家庭进行横断面调查。通过问卷访谈和观察清单收集数据。频率表用于表示比例,卡方检验用于关联。结果:400户(户主或成人代表)中,拥有各类蚊帐的占93.30%,拥有蚊帐的占83.75%,使用蚊帐的占74.92%。子女不满5岁的家庭在所有权和使用率方面分别占69.25%和69.40%。孕妇lls的持有率为84.80%,使用率为72.30%。研究还表明,73.70%的受访者对疟疾有良好的认识,21.30%的人对疟疾有很好的认识,5.01%的人对疟疾的认识不高。此外,89.50%的受访者对LLINs有所了解。结论:经过免费发放和悬挂活动,LLINs在社区的总覆盖率为83.75%,使用率为74.92%。这为NMCP在该社区的LLINs活动提供了有用的评估,并提出了改进的方法。
{"title":"Coverage and use of long-lasting insecticide treated nets in Kpone-on-Sea Township, Accra, Ghana: A cross-sectional study","authors":"S. T. Dzata, N. Coleman, I. Quakyi","doi":"10.46829/hsijournal.2020.6.1.1.57-63","DOIUrl":"https://doi.org/10.46829/hsijournal.2020.6.1.1.57-63","url":null,"abstract":"Background: Long lasting insecticide-treated mosquito nets (LLINs) are currently one of the most viable options to prevent malaria transmission in Africa. In Ghana, the National Malaria Control Programme (NMCP) has embarked on a universal coverage strategy to ensure that all members of the population sleep under an LLIN regardless of age or sex.\u0000\u0000Objective:This study assessed the NMCP’s LLINs distribution and hanging campaign in Kpone–on–Sea Township. It sought to establish the coverage of LLINs in the community and its usage by children< 5 yr. old and in pregnant women.\u0000\u0000Methods: The cross-sectional study involved 400 households with heads of the households or their representatives as respondents. Data was collected through questionnaire interviews and observational checklists. Frequency tables were used to indicate proportions and Chi Square test for associations.\u0000\u0000Results: Of the 400 households (represented by a head of the household or an adult representative), 93.30% owned any type of mosquito net and 83.75% owned LLINs and 74.92% used it. Households with children less than 5 yr.old accounted for 69.25% regarding ownership and 69.40% regarding usage. LLINs possession by pregnant women was 84.80% whiles usage was 72.30%. The study also indicated that 73.70% of respondents had good knowledge of malaria, 21.30% had very good knowledge and 5.01% had low knowledge. Furthermore, 89.50% of the respondents had knowledge of LLINs.\u0000\u0000Conclusion: The general coverage of LLINs in the community was 83.75% and usage was 74.92% 7 mosafter a free distribution and hanging campaign. This provides a useful assessment of NMCP’s LLINs campaign in this community and suggests ways for improvement.","PeriodicalId":285465,"journal":{"name":"Health Sciences Investigations Journal","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133434128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Reticulocyte count changes in paediatric patients with uncomplicated malaria treated with artemisinin combination therapy 接受青蒿素联合治疗的儿科无并发症疟疾患者的网织红细胞计数变化
Pub Date : 2020-06-01 DOI: 10.46829//hsijournal.2020.6.1.1.12-15
G. Adjei, A. M. Sulley, B. Goka, M. Addae, M. Alifrangis, J. Kurtzhals
Background: Acute malaria is associated with reticulocyte count depression, and artemisinin derivatives have also been shown to cause reversible count changes in patients with severe malaria. However, there has been no report on the effect of artemisinin on reticulocyte count when used in combination with other antimalarials, or the effect of artemisinin-based treatment on reticulocyte count changes in patients with uncomplicated malaria.Objective:This study reports the effects of artemisinin-based antimalarial treatments on reticulocytes among paediatric patients with uncomplicated malaria.Methods: The reticulocyte counts, haemoglobin, and platelet counts of children with uncomplicated malaria treated with artesunate-amodiaquine (116), artemether-lumefantrine (90), or amodiaquine (17) were measured before treatment (day 0) and then on days 3, 7, 14, and 28.Results: The fractional changes in reticulocyte counts were higher in the artesunate-amodiaquine and artemether-lumefantrine groups during the initial stages of treatment. However, the overall fractional reticulocyte change between acute illness and pre-illness levels was higher in the amodiaquine treated group. There was a negative correlation between haemoglobin and reticulocyte counts before treatment (day0) and on all the follow up days.Conclusion: Treatment of uncomplicated malaria in children with artesunate-amodiaquine or artemether-lumefantrine was associated with less profound reticulocyte count changes compared with children treated with amodiaquine alone. These changes were most likely due to the rapid parasite clearance by the two artemisinin-based combination treatment regimens
背景:急性疟疾与网织红细胞计数下降有关,青蒿素衍生物也已被证明在严重疟疾患者中引起可逆性计数变化。然而,没有关于青蒿素与其他抗疟疾药物联合使用时对网织红细胞计数的影响的报告,也没有关于以青蒿素为基础的治疗对无并发症疟疾患者网织红细胞计数变化的影响的报告。目的:研究以青蒿素为基础的抗疟药物对儿科无并发症疟疾患者网织红细胞的影响。方法:对接受青蒿琥酯-阿莫地喹(116例)、蒿甲醚-氨苯曲明(90例)或阿莫地喹(17例)治疗的无并发症疟疾患儿,分别在治疗前(第0天)、第3、7、14和28天检测网织红细胞计数、血红蛋白和血小板计数。结果:在治疗初期,青蒿琥酯-阿莫地喹组和蒿甲醚-氨芳碱组网状红细胞计数的变化较大。然而,在阿莫地喹治疗组中,急性疾病和病前水平之间的网状红细胞总分数变化更高。治疗前(第0天)和所有随访日血红蛋白和网织红细胞计数呈负相关。结论:与单独使用阿莫地喹治疗的儿童相比,使用青蒿琥酯-阿莫地喹或蒿甲醚-氨苯曲明治疗无并发症疟疾的儿童网状红细胞计数变化较小。这些变化很可能是由于两种以青蒿素为基础的联合治疗方案快速清除了寄生虫
{"title":"Reticulocyte count changes in paediatric patients with uncomplicated malaria treated with artemisinin combination therapy","authors":"G. Adjei, A. M. Sulley, B. Goka, M. Addae, M. Alifrangis, J. Kurtzhals","doi":"10.46829//hsijournal.2020.6.1.1.12-15","DOIUrl":"https://doi.org/10.46829//hsijournal.2020.6.1.1.12-15","url":null,"abstract":"Background: Acute malaria is associated with reticulocyte count depression, and artemisinin derivatives have also been shown to cause reversible count changes in patients with severe malaria. However, there has been no report on the effect of artemisinin on reticulocyte count when used in combination with other antimalarials, or the effect of artemisinin-based treatment on reticulocyte count changes in patients with uncomplicated malaria.\u0000\u0000Objective:This study reports the effects of artemisinin-based antimalarial treatments on reticulocytes among paediatric patients with uncomplicated malaria.\u0000\u0000Methods: The reticulocyte counts, haemoglobin, and platelet counts of children with uncomplicated malaria treated with artesunate-amodiaquine (116), artemether-lumefantrine (90), or amodiaquine (17) were measured before treatment (day 0) and then on days 3, 7, 14, and 28.\u0000\u0000Results: The fractional changes in reticulocyte counts were higher in the artesunate-amodiaquine and artemether-lumefantrine groups during the initial stages of treatment. However, the overall fractional reticulocyte change between acute illness and pre-illness levels was higher in the amodiaquine treated group. There was a negative correlation between haemoglobin and reticulocyte counts before treatment (day0) and on all the follow up days.\u0000\u0000Conclusion: Treatment of uncomplicated malaria in children with artesunate-amodiaquine or artemether-lumefantrine was associated with less profound reticulocyte count changes compared with children treated with amodiaquine alone. These changes were most likely due to the rapid parasite clearance by the two artemisinin-based combination treatment regimens","PeriodicalId":285465,"journal":{"name":"Health Sciences Investigations Journal","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131523587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Association between caloric intake and work-related stress among nurses in two district hospitals in Ghana 加纳两个地区医院护士的热量摄入与工作压力之间的关系
Pub Date : 2020-06-01 DOI: 10.46829/hsijournal.2020.6.1.1.50-56
N. Nuhu, J. Ainuson-Quampah, Charles A. Brown
Background: The nursing profession is generally perceived as tedious and stressful and has been shown to be associated with inappropriate caloric intake with its attending consequences of obesity and increased risk of cardiovascular diseases.Objective: This study examined caloric intake and stress levels among nurses.Methods: A cross sectional study design was used, and a total of 85 nurses were sampled from two district level hospitals. Physiological and psychological levels of stress were measured using Salivary Cortisol Enzyme Immunoassay and the Cooper’s life stress inventory questionnaire, respectively. Body mass index (BMI) using height and weight measurements and caloric intake (using food frequency questionnaire and the 24h recall of participants) were also determined. Stress levels were compared to caloric intakes using the Pearson’s correlation test. Data was analyzed using Statistical Package for Social Scientists, Version 21. Statistical significance was set at p<0.05.Results: Participants were mostly females(90.60%) with a mean age±[standard deviation (SD)]of 34.86 ± 6.27 yr.and majority of them (68.20%) were married. More than half (52.94%) of the nurses were in the World Health Organization classification of overweight, with a mean BMI (±SD)of 26.11 ± 2.96 kg/m2. Their mean caloric intake (±SD) off duty (2368.74 ± 259.67 kcal) was significantly higher (p˂ 0.001) compared to that on duty (1784.80 ± 402.84 kcal). When off duty compared to on duty, the nurses also recorded significantly higher (p< 0.001) mean physiological stress scores(±SD)(61.18 ± 7.42 vs 17.12 ± 7.15) and salivary cortisol levels(±SD)(11.79 ± 1.06 μg/μL vs 5.10 ± 1.02 μg/μL). Significant positive correlations were observed for total caloric intakes and salivary cortisol levels for the nurses, both on duty [r = 0.585; 95% confidence interval(CI),0.425-0.780;p<0.001]and off duty (r= 0.316;95% CI, 0.113-0.498;p<0.003).Conclusion:The nurses had high stress levels whiles on duty and this was associated with low caloric intakes. Excessive caloric intakes were observed during off duty periods and associated with relatively lower stress levels.
背景:护理职业通常被认为是乏味和有压力的,并且已被证明与不适当的热量摄入及其随之而来的肥胖和心血管疾病风险增加有关。目的:研究护士的热量摄入和应激水平。方法:采用横断面研究设计,从两所区级医院抽取85名护士。生理和心理压力水平分别采用唾液皮质醇酶免疫分析法和库珀生活压力量表量表进行测量。身体质量指数(BMI)采用身高和体重测量和热量摄入(使用食物频率问卷和参与者的24小时回忆)也被确定。使用Pearson相关检验将压力水平与热量摄入进行比较。数据分析使用统计软件包社会科学家,版本21。p<0.05为差异有统计学意义。结果:参与者以女性居多(90.60%),平均年龄±[标准差(SD)] 34.86±6.27岁,以已婚居多(68.20%)。超过一半(52.94%)的护士属于世界卫生组织超重分类,平均BMI(±SD)为26.11±2.96 kg/m2。他们下班时的平均热量摄入(±SD)(2368.74±259.67 kcal)明显高于上班时(1784.80±402.84 kcal) (p小于0.001)。与值班时相比,护士下班时平均生理应激评分(±SD)(61.18±7.42 vs 17.12±7.15)和唾液皮质醇水平(±SD)(11.79±1.06 vs 5.10±1.02 μL)均显著高于值班时(p< 0.001)。值班护士的总热量摄入与唾液皮质醇水平呈显著正相关[r = 0.585;95%可信区间(CI),0.425-0.780;p<0.001]和下班(r= 0.316;95% CI, 0.113-0.498;p<0.003)。结论:护士在执勤时压力大,这与低热量摄入有关。在下班期间观察到过多的热量摄入,并且与相对较低的压力水平相关。
{"title":"Association between caloric intake and work-related stress among nurses in two district hospitals in Ghana","authors":"N. Nuhu, J. Ainuson-Quampah, Charles A. Brown","doi":"10.46829/hsijournal.2020.6.1.1.50-56","DOIUrl":"https://doi.org/10.46829/hsijournal.2020.6.1.1.50-56","url":null,"abstract":"Background: The nursing profession is generally perceived as tedious and stressful and has been shown to be associated with inappropriate caloric intake with its attending consequences of obesity and increased risk of cardiovascular diseases.\u0000\u0000Objective: This study examined caloric intake and stress levels among nurses.Methods: A cross sectional study design was used, and a total of 85 nurses were sampled from two district level hospitals. Physiological and psychological levels of stress were measured using Salivary Cortisol Enzyme Immunoassay and the Cooper’s life stress inventory questionnaire, respectively. Body mass index (BMI) using height and weight measurements and caloric intake (using food frequency questionnaire and the 24h recall of participants) were also determined. Stress levels were compared to caloric intakes using the Pearson’s correlation test. Data was analyzed using Statistical Package for Social Scientists, Version 21. Statistical significance was set at p<0.05.\u0000\u0000Results: Participants were mostly females(90.60%) with a mean age±[standard deviation (SD)]of 34.86 ± 6.27 yr.and majority of them (68.20%) were married. More than half (52.94%) of the nurses were in the World Health Organization classification of overweight, with a mean BMI (±SD)of 26.11 ± 2.96 kg/m2. Their mean caloric intake (±SD) off duty (2368.74 ± 259.67 kcal) was significantly higher (p˂ 0.001) compared to that on duty (1784.80 ± 402.84 kcal). When off duty compared to on duty, the nurses also recorded significantly higher (p< 0.001) mean physiological stress scores(±SD)(61.18 ± 7.42 vs 17.12 ± 7.15) and salivary cortisol levels(±SD)(11.79 ± 1.06 μg/μL vs 5.10 ± 1.02 μg/μL). Significant positive correlations were observed for total caloric intakes and salivary cortisol levels for the nurses, both on duty [r = 0.585; 95% confidence interval(CI),0.425-0.780;p<0.001]and off duty (r= 0.316;95% CI, 0.113-0.498;p<0.003).Conclusion:The nurses had high stress levels whiles on duty and this was associated with low caloric intakes. Excessive caloric intakes were observed during off duty periods and associated with relatively lower stress levels.","PeriodicalId":285465,"journal":{"name":"Health Sciences Investigations Journal","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117028873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
期刊
Health Sciences Investigations Journal
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1