Abstract:
BACKGROUND:To explore the clinical significance of serum angiotensin-converting enzyme (ACE) activity in coronavirus disease 2019 (COVID-19). METHODS:In this retrospective study, a total of 136 consecutive patients with confirmed COVID-19 were recruited. Demographic and clinical data were recorded. The serum ACE activity was measured at baseline and during the recovery phase, and its relationship with clinical condition was analyzed. RESULTS:Of the 136 patients with confirmed COVID-19, the 16 severe patients were older and had a higher body mass index (BMI) and proportion of hypertension than the 120 nonsevere patients. In comparison to those of normal controls, the baseline serum ACE activities of subjects in the severe group and nonsevere group were decreased, with the lowest level in the severe group. However, the serum ACE activity increased in the recovery phase, and there were no significant differences among the severe group, nonsevere group and normal control group. CONCLUSION:Serum ACE activity could be used as a marker to reflect the clinical condition of COVID-19 since low activity was associated with the severity of COVID-19 at baseline, and the activity increased with the remission of the disease.
journal_name
BMC Infect Disjournal_title
BMC infectious diseasesauthors
Zhu Z,Cai T,Fan L,Lou K,Hua X,Huang Z,Gao Gdoi
10.1186/s12879-020-05619-xsubject
Has Abstractpub_date
2020-11-25 00:00:00pages
883issue
1issn
1471-2334pii
10.1186/s12879-020-05619-xjournal_volume
20pub_type
杂志文章abstract::Hepatitis C virus infection (HCV) is one of the most pressing health emergencies in the world with a global prevalence of about 170 million people chronically infected worldwide. In Europe, Italy has the highest HCV prevalence (3 - 4.4%) with peaks of 12.6 - 26% in Southern regions and the major islands. In Italy HCV ...
journal_title:BMC infectious diseases
pub_type: 杂志文章,评审
doi:10.1186/1471-2334-12-S2-S5
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:The swine influenza H1N1 first identified in Mexico, spread rapidly across the globe and is considered the fastest moving pandemic in history. The early phase of an outbreak, in which data is relatively scarce, presents scientific challenges on key issues such as: scale, severity and immunity which are funda...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-11-92
更新日期:2011-04-14 00:00:00
abstract:BACKGROUND:Blastocystis sp. are among the most commonly observed intestinal parasites in routine clinical parasitology. Blastocystis in humans consists of at least 9 genetic subtypes. Different subtypes of Blastocystis may be associated with differences in pathogenicity and symptomatology. METHODS:Advanced microscopy ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-13-389
更新日期:2013-08-23 00:00:00
abstract:BACKGROUND:Bedaquiline was recently introduced into World Health Organization (WHO)-recommended regimens for treatment of drug resistant tuberculosis. There is limited data on the long-term safety of bedaquiline. Because bedaquiline prolongs the QT interval, there are concerns regarding cardiovascular safety. The Weste...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-019-4197-7
更新日期:2019-06-20 00:00:00
abstract:BACKGROUND:Pentraxin-3 (PTX-3) is an acute-phase protein involved in inflammatory and infectious processes. This study assesses its diagnostic and prognostic value in patients with sepsis or septic shock in a medical intensive care unit (ICU). METHODS:The study includes 213 ICU patients with clinical criteria of sepsi...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-017-2606-3
更新日期:2017-08-09 00:00:00
abstract:BACKGROUND:Because of the high prevalence and absence of cure for infection, chronic hepatitis B virus (HBV) infection has been acknowledged as a pressing public health issue. Toll-like receptors (TLRs) activate the human innate immune system and the polymorphisms in TLRs may alter their function. The present study aim...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-018-2943-x
更新日期:2018-01-10 00:00:00
abstract:BACKGROUND:Clostridium difficile (C. difficile) is a main cause of antibiotic-associated diarrhoea in humans. Several studies have been performed to reveal the prevalence rate of C. difficile in cats and dogs. However, little is known about the epidemiology of C. difficile in healthy pets in China. This study aimed to ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-019-3678-z
更新日期:2019-01-11 00:00:00
abstract:BACKGROUND:Cupriavidus gilardii is an aerobic, Gram-negative, glucose-nonfermenting rod that was first identified in 1999. Because of the difficulty in accurate species identification of C. gilardii, there are few case reports of infection caused by this organism. In previous reports, C. gilardii has been characterized...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-016-1838-y
更新日期:2016-09-19 00:00:00
abstract:BACKGROUND:Even though remarkable progress for diagnostics of pulmonary TB has been made, it is still a challenge to establish a definitive diagnosis for extrapulmonary TB (EPTB) in clinical practice. Among all the presentations of EPTB, cold abscesses are unusual and deceptive, which are often reported in the chest wa...
journal_title:BMC infectious diseases
pub_type: 杂志文章,评审
doi:10.1186/s12879-020-05137-w
更新日期:2020-06-12 00:00:00
abstract:BACKGROUND:In high-income settings, the spectrum of morbidity and mortality experienced by Human Immunodeficiency Virus (HIV)-infected individuals receiving combination antiretroviral therapy (cART) has switched from predominantly AIDS-related to non-AIDS-related conditions. In the context of universal access to care, ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-14-278
更新日期:2014-05-21 00:00:00
abstract:BACKGROUND:High seroprevalence of parvovirus B19 (B19V) coinfection with Plasmodium falciparum has been previously reported. However, the impact of B19V-infection on the clinical course of malaria is still elusive. In this study, we investigated the prevalence and clinical significance of B19V co-infection in Gabonese ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-13-375
更新日期:2013-08-15 00:00:00
abstract:BACKGROUND:A previous study explored factors discriminating colonization and true infection among non-transplant, non-neutropenic patients with repeated Aspergillus spp. isolation from lower respiratory samples. The present study explored the evolution of patients with Aspergillus colonization in that study to determin...
journal_title:BMC infectious diseases
pub_type: 杂志文章,多中心研究
doi:10.1186/s12879-016-2143-5
更新日期:2017-01-06 00:00:00
abstract:BACKGROUND:Dengue is the most widespread mosquito-borne viral disease of public health concern. In some patients, endothelial cell and platelet dysfunction lead to life-threatening hemorrhagic dengue fever or dengue shock syndrome. Prognostication of disease severity is urgently required to improve patient management. ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-015-1271-7
更新日期:2015-11-14 00:00:00
abstract:BACKGROUND:Imported loiasis is a rare cause of consultation at the return of stay in central Africa, which often poses difficult diagnostic and therapeutic questions to practitioners especially those who are unaccustomed to tropical medicine. These difficulties can lead to risks for the patients especially if inappropr...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-019-4740-6
更新日期:2020-01-20 00:00:00
abstract:BACKGROUND:The inflammasome responses in Treponema pallidum infection have been poorly understood to date. This study aimed to investigate the expression of the nucleotide-binding leucine-rich receptor protein 3 (NLRP3) inflammasome in the development of tissue inflammation in rabbits infected with T. pallidum. METHOD...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-018-2993-0
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:Influenza vaccination is recognized as a primary public health intervention which prevents the illness of patients and relieves the societal burdens of influenza for medical community as well as the economy. To date, no effectiveness study of influenza vaccination has been conducted including a large populat...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-019-4186-x
更新日期:2019-07-05 00:00:00
abstract:BACKGROUND:Miliary tuberculosis (TB) is an uncommon cause of acute respiratory distress syndrome (ARDS) with a high mortality. The aim of the present study was to evaluate the clinical characteristics, predictors and outcome of patients with ARDS caused by miliary TB. METHODS:A retrospective study was conducted among ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-12-121
更新日期:2012-05-20 00:00:00
abstract:BACKGROUND:Airborne fungi play an important role in causing allergy and infections in susceptible people. Identification of these fungi, based on morphological characteristics, is time-consuming, expertise-demanding, and could be inaccurate. METHODS:We developed an oligonucleotide array that could accurately identify ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-11-91
更新日期:2011-04-13 00:00:00
abstract:BACKGROUND:Mayaro virus is endemic in South America and sporadic outbreaks have been described. It causes a dengue-like febrile illness accompanied by severe and long-lasting polyarthralgias. Outside endemic regions, however, the disease is not well known and can be misdiagnosed as dengue. International travellers are ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-13-369
更新日期:2013-08-08 00:00:00
abstract:BACKGROUND:Carbapenemase-producing organisms (CPOs) have emerged as antibiotic-resistant bacteria of global concern. Here we assessed the performance of the Carba (beta) assay, a multiplex real-time PCR assay developed by SpeeDx for the detection of key carbapenemase-encoding genes: KPC, NDM, OXA-48-like, IMP-4-like, a...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-019-4176-z
更新日期:2019-07-02 00:00:00
abstract:BACKGROUND:In Tanzania, routine individual-level testing for HIV drug resistance (HIVDR) using laboratory genotyping and phenotyping is not feasible due to resource constraints. To monitor the prevention or emergence of HIVDR at a population level, WHO developed generic strategies to be adapted by countries, which incl...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-14-196
更新日期:2014-04-11 00:00:00
abstract:BACKGROUND:Contact surveys and diaries have conventionally been used to measure contact networks in different settings for elucidating infectious disease transmission dynamics of respiratory infections. More recently, technological advances have permitted the use of wireless sensor devices, which can be worn by individ...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-14-136
更新日期:2014-03-10 00:00:00
abstract:BACKGROUND:Annual influenza vaccination of healthcare workers (HCWs) is recommended in Australia, but uptake in healthcare facilities has historically been low (approximately 50%). The objective of this study was to develop and implement a dedicated campaign to improve uptake of staff influenza annual vaccination at a ...
journal_title:BMC infectious diseases
pub_type: 杂志文章,多中心研究
doi:10.1186/s12879-015-0765-7
更新日期:2015-02-06 00:00:00
abstract:BACKGROUND:HIV controllers (HICs) are a rare group of HIV-1-infected individuals able to naturally control viral replication. Several studies have identified the occurrence of HIV dual infections in seropositive individuals leading to disease progression. In HICs, however, dual infections with divergent outcomes in pat...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-019-4229-3
更新日期:2019-07-05 00:00:00
abstract:BACKGROUND:Community-acquired pneumonia (CAP) is a serious cause of morbidity among children in developed countries. The real impact of 7-valent pneumococcal conjugate vaccine (PCV7) on pneumococcal pneumonia is difficult to assess accurately. METHODS:Children aged ≤16 years with clinical and radiological pneumonia we...
journal_title:BMC infectious diseases
pub_type: 杂志文章,多中心研究
doi:10.1186/1471-2334-13-357
更新日期:2013-07-31 00:00:00
abstract:BACKGROUND:Cryptococcus neoformans causes meningitis and disseminated infection in healthy individuals, but more commonly in hosts with defective immune responses. Cell-mediated immunity is an important component of the immune response to a great variety of infections, including yeast infections. We aimed to evaluate a...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/1471-2334-12-278
更新日期:2012-10-30 00:00:00
abstract:BACKGROUND:The aim of this study was to characterize the spread of carbapenemase-producing Klebsiella pneumoniae (CPKP) in a tertiary level hospital using ongoing active surveillance with rectal swab cultures. Furthermore, this study analyzed the presence of CPKP in the clinical samples (CS) of a single patient as well...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-015-0996-7
更新日期:2015-06-27 00:00:00
abstract:BACKGROUND:Patients with HIV/AIDS on Antiretroviral Therapy (ART) suffer from physical, psychological and spiritual problems. Despite international policy explicitly stating that a multidimensional approach such as palliative care should be delivered throughout the disease trajectory and alongside treatment, the effect...
journal_title:BMC infectious diseases
pub_type: 杂志文章,随机对照试验
doi:10.1186/1471-2334-12-288
更新日期:2012-11-06 00:00:00
abstract:BACKGROUND:HIV-uninfected infants born to HIV-infected mothers (HIV-exposed uninfected, HEU) have been described to have immune alterations as compared to unexposed infants. This study sought to characterize T-cell populations after birth in HEU infants and unexposed infants living in a semirural area in southern Mozam...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-015-0766-6
更新日期:2015-02-03 00:00:00
abstract:BACKGROUND:Over 80% of morbidity due to soil-transmitted helminthiasis (STH) occurs in low-income countries. Children under 5 account for 20-30% of the burden in endemic areas. This study assessed the prevalence, intensity and factors associated with STH infections among preschool-age children (PSAC) in Hoima district,...
journal_title:BMC infectious diseases
pub_type: 杂志文章
doi:10.1186/s12879-018-3289-0
更新日期:2018-08-17 00:00:00