Infectious Diseases Research and Treatment
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Published By "Libertas Academica, Ltd."

1178-6337, 1178-6337

2022 ◽  
Vol 15 ◽  
pp. 117863372110626
Author(s):  
Degu Abate ◽  
Abebe Tolera ◽  
Behailu Hawulte ◽  
Tewodros Tesfa ◽  
Ayele Geleto

Background: Healthcare providers are in high occupational risk of Hepatitis B virus infection than that of the general population because of the high risk of occupational exposure to patients’ body fluids and accidental sharp injuries. There are no large facility-based studies conducted on the prevalence of HBV infection and its associated factors among health care providers in eastern Ethiopia. Objective: This study aimed at investigating the seroprevalence of Hepatitis B Virus and its associated factors among the healthcare providers in public health facilities in eastern Ethiopia. Methods: A facility-based cross-sectional study was conducted among 438 randomly selected healthcare providers in eastern Ethiopia from March to June 2018. Pretested structured questionnaire was used to collect data on socio-demographic characteristics and other risk factors. In addition, a 2.5 ml blood was collected and the serum was analyzed for Hepatitis B surface antigen using the Instant Hepatitis B surface antigen kit. Data were entered using Epidata version 3.1 and analyzed using SPSS statistical packages version 22. Descriptive summary measures were used. Bivariate and multivariable logistic regression was conducted at 95% CI. An association at P-value <.05 was considered statistically significant. Results: A total of 438 (92.02% response rate) health care providers have participated in this study. The prevalence of hepatitis B virus infection was 9.6%. There were no significant differences in the HBV infection rates among healthcare providers with respect to socio-demographic characteristics ( P-value >.05). After adjusting for some variables, the following variables remained statistically significantly associated with HBsAg positive result in the multivariable analysis: exposure to body fluids (AOR = 3.0; 95% CI [1.25, 7.05]), history of needle stick injury (AOR = 4.70; 95% CI [2.10, 10.55]), history of operation/surgery (AOR = 4.88, 95% CI [1.43, 16.62]), history of multiple sexual partner (AOR = 7.48; 95% CI [2.08, 26.96]), and being unvaccinated (AOR = 6.09; 95% CI [2.75, 13.51]). Conclusion: This study showed a high prevalence of HBV infection among health care providers in eastern Ethiopia. This is significant because health professionals may be at increased risk of chronic complications and may also be source of infection for their clients and general population during their healthcare practice. Management commitment that should focus on occupational safety and health promotions is necessary.


2021 ◽  
Vol 14 ◽  
pp. 117863372199459
Author(s):  
Nurilign Abebe Moges ◽  
Olubukola Adeponle Adesina ◽  
Micheal A Okunlola ◽  
Yemane Berhane ◽  
Joshua Odunayo Akinyemi

Background: Although there is a high burden of HIV in sub-Saharan Africa (SSA), studies on mental health issues among people living with HIV are scarce. The study addressed the transition to “test and treat” guidelines for HIV, which makes it unique regarding its evaluation of psychological distress amongst newly initiated people living with HIV in the test and treat era. Methods: We conducted a cross-sectional survey of 689 people newly diagnosed with HIV. Symptoms of psychological distress were measured using the Kessler-10 psychological distress assessment scale. Factors associated with psychological distress were captured using interviewer-administered questionnaires. Ordinal logistic regression analyses were employed to identify predictors of psychological distress. Results: The magnitude of psychological distress was 58.63% (95% CI = 55.2%-62.3%). The severity of the psychological distress of which, 17.42% had severe distress. Psychological distress was observed more among female patients (β = 0.47, AOR = 1.59, 95% CI = 1.12, 2.27), patients presented with opportunistic infections (β = 0.50, AOR = 1.65, 95% CI = 1.03, 2.66) and being non-working functional status (β = 0.99, AOR = 2.70, 95% CI = 1.64, 4.45). Moreover, patients who were malnourished (β = 0.46, AOR = 1.58, 95% CI = 1.09, 2.26), having good level of knowledge on HIV prevention (β = 0.59, 95% CI = 0.55, 0.39, 0.78), presented with sexually transmitted infection (β = 0.48, AOR = 1.61, 95% CI = 1.01, 2.58), history of alcohol use (β = 0.44, AOR = 1.55, 95% CI = 1.09, 2.21), perceived stigma (β = 0.08, AOR = 1.09 95% CI = 1.04, 1.15) and treated in health centers (β = 0.55, AOR = 1.74, 95% CI = 1.25, 2.41) had higher odds of psychological distress. Conclusion: The large majority of newly diagnosed HIV patients suffered from psychological distress. An increased vulnerability was observed among females, those with opportunistic and sexually transmitted infections, those having poor functional status and malnourished. Furthermore, HIV patients treated in health centers, those who had history of alcohol use and patients with high level of HIV related stigma are more negatively affected by the HIV diagnosis. Hence, all intervention strategies should target all the identified predictors.


2021 ◽  
Vol 14 ◽  
pp. 117863372199460
Author(s):  
Alaa Badawi ◽  
Christina J Liu

Objective: Diminution in body weight is a known risk factor that increases the burden of active tuberculosis (TB). However, conflicting evidence exists for the effect of body weight on the risk of latent tuberculosis infection (LTBI). The objective of the present study is to examine the prevalence of LTBI at different body weights, evaluate the extent of association between body mass index (BMI) and LTBI and identify factors mediating this relationship in an adult population. Methods: We conducted a cross-sectional study to estimate the relationship between BMI and LTBI in participants from the US-National Health and Nutrition Examination Survey (NHANES; 2012, n = 5156; 514 with LTBI and 4642 controls). Results: The association between BMI and levels of cardiometabolic risk markers in both LTBI and control groups had a similar profile. When adjusted for age and sex, BMI was significantly inversely correlated with the prevalence of LTBI ( r = −0.147, P < .001). Effect of BMI on the risk of LTBI was evaluated using multivariate logistic regression models adjusted for age, sex, diabetes, and level of education. In this model, increasing BMI was significantly associated with lower risk of LTBI (OR = 0.85; 95%CI: 0.77-0.96, P < .01). Conclusion: This study further establishes an inverse relationship between BMI and prevalence of LTBI. Decreased BMI can be considered as a risk factor in LTBI, the reservoir for active TB cases.


2021 ◽  
Vol 14 ◽  
pp. 117863372110338
Author(s):  
Yusuff Adebayo Adebisi ◽  
Aishat Jumoke Alaran ◽  
Melody Okereke ◽  
Gabriel Ilerioluwa Oke ◽  
Oladunni Abimbola Amos ◽  
...  

As the world continues to respond to the coronavirus pandemic (COVID-19), there is a larger hidden threat of antimicrobial resistance (AMR) lurking behind. AMR remains worrisome in that the pathogens causing resistant infections to thrive in hospitals and medical facilities, putting all patients at risk, irrespective of the severity of their medical conditions, further compounding the management of COVID-19. This study aims to provide overview of early findings on COVID-19 and AMR as well as to provide recommendations and lesson learned toward improving antimicrobial stewardship. We conducted a rapid narrative review of published articles by searching PubMed and Google Scholar on COVID-19 and Antimicrobial Resistance with predetermined keywords. Secondary bacterial infections play crucial roles in mortality and morbidity associated with COVID-19. Research has shown that a minority of COVID-19 patients need antibiotics to treat secondary bacterial infections. Current evidence reiterates the need not to give antibiotic therapy or prophylaxis to patients with mild COVID-19 or to patients with suspected or confirmed moderate COVID-19 illness unless it is indicated. The pandemic has also brought to the fore the deficiencies in health systems around the world. This comes with a lot of lessons, one of which is that despite the advances in medicine; we remain incredibly vulnerable to infections with limited or no standard therapies. This is worth thinking in the context of AMR, as the resistant pathogens are evolving and leading us to the era of untreatable infections. There is a necessity for continuous research into understanding and controlling infectious agents, as well as the development of newer functional antimicrobials and the need to strengthen the antimicrobial stewardship programs.


2021 ◽  
Vol 14 ◽  
pp. 117863372110145
Author(s):  
Aristid Ekollo Mbange ◽  
Abou Abdallah Malick Diouara ◽  
Halimatou Diop-Ndiaye ◽  
Ndèye Aminata Diaw Diouf ◽  
Ndèye Fatou Ngom-Ngueye ◽  
...  

Background: The feasibility of antiretroviral therapy (ART) monitoring remains problematic in decentralized HIV clinic settings of sub-Saharan Africa. We assessed the rates and correlates of HIV-1 virological failure (VF) and drug resistance (DR) in 2 pre-test-and-treat urban clinic settings of Senegal. Methods: Consenting HIV-1-infected adults (⩾18 years) receiving first-line ART for ⩾12 months were cross-sectionally enrolled between January and March 2015, at the referral outpatient treatment center of Dakar (n = 151) and decentralized regional hospital of Saint-Louis (n = 127). In the 12 months preceding plasma specimens’ collection patients at Saint-Louis had no viral load (VL) testing. Significant predictors of VF (VL ⩾ 1000 copies/ml) and DR (clinically relevant mutations) were determined using binomial logistic regression in R software. Results: Of the 278 adults on EFV-/NVP-based regimens, 32 (11.5% [95%CI: 8.0-15.9]) experienced VF. Failing and non-failing patients had comparable median time [interquartile] on ART (69.5 [23.0-89.5] vs 64.0 [34.0-99.0] months; P = .46, Mann–Whitney U-test). Of the 27 viraemic isolates successfully genotyped, 20 (74.1%) carried DR mutations; most frequent were M184VI (55.6%), K103N (37.1%), thymidine analog mutations (29.6%), Y181CY (22.2%). The pattern of mutations did not always correspond to the ongoing treatment. The adjusted odds of VF was significantly associated with the decentralized clinic site ( P < .001) and CD4 < 350 cells/mm3 ( P < .006). Strong correlates of DR also included Saint-Louis ( P < .009), CD4 < 350 cells/mm3 ( P <. 001), and nevirapine-based therapies (comparator: efavirenz-based therapies; P < .027). In stratification analyses by site, higher rate of VF at Saint-Louis (20.5% [95%CI: 13.8-28.5] vs 4.0% [95%CI: 1.5-8.5] in Dakar) was associated with nevirapine-based therapies (OR = 3.34 [1.07-11.75], P = .038), self-reported missing doses (OR = 3.30 [1.13-10.24], P = .029), and medical appointments (OR = 2.91 [1.05-8.47], P = .039) in the last 1 and 12 months(s), respectively. The higher rate of DR at Saint-Louis (12.9% [95%CI: 7.6-20.1] vs 2.7% [95%CI: 0.7-6.7] in Dakar) was associated with nevirapine-based therapies (OR = 5.13 [1.12-37.35], P = .035). Conclusion: At decentralized urban settings, there is need for enhanced virological monitoring and adherence support. HIV programs in Senegal should intensify early HIV diagnosis for effective test-and-treat. These interventions, in addition to the superiority of efavirenz-based therapies provide a favorable framework for transitioning to the recommended potent drug dolutegravir, thereby ensuring its long-term use.


2021 ◽  
Vol 14 ◽  
pp. 117863372110187
Author(s):  
Aruna Kamineni ◽  
Paula R Blasi ◽  
Gabrielle D Gundersen ◽  
Malia Oliver ◽  
John B Dunn ◽  
...  

Introduction: Infection with certain types of human papillomavirus (HPV) can lead to cervical cancer as well as other cancers in both men and women. However, the requirement for multiple doses may limit the vaccine’s effectiveness for cancer prevention. We conducted a pilot study to investigate barriers to HPV vaccine series completion among members of an integrated healthcare system with clinical documentation of only 1 dose. Methods: We surveyed parents or legal guardians of 11-17-year-old girls (n = 10) and boys (n = 18), as well as 18-31-year-old women (n = 20) and men (n = 9), about their reasons for not completing the HPV vaccine series. Results: Most participants (70.2%) were non-Hispanic white. Among parents of children, commonly reported barriers to HPV vaccine series completion included not being aware or informed of the need for additional doses (28.6%), as well as the inconvenience of returning for additional doses (17.9%). Concerns about the HPV vaccine or vaccines in general were more common among parents of girls (30.0%) compared with parents of boys (16.7%). Among adults, barriers to HPV vaccine series completion included the inconvenience of returning for additional doses (31.0%), not being aware or informed of the need for additional doses (10.3%), and forgetting (10.3%). Conclusion: Our findings suggest that clinicians and healthcare systems can play a greater role in promoting awareness of the multiple-dose requirement, addressing vaccine concerns, and increasing opportunistic vaccination in a variety of settings. Increasing these efforts may facilitate HPV vaccine completion and increase its effectiveness in cancer prevention.


2021 ◽  
Vol 14 ◽  
pp. 117863372199126
Author(s):  
Adekunle Sanyaolu ◽  
Chuku Okorie ◽  
Zaheeda Hosein ◽  
Risha Patidar ◽  
Priyank Desai ◽  
...  

A novel coronavirus was identified as the cause of a cluster of pneumonia cases in Wuhan, China in December 2019. This cluster quickly spread across the globe and led the World Health Organization (WHO) to declare severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) a pandemic on March 11, 2020. It’s sudden emergence, ceaseless human-to-human transmission, and rapid spread has led to continuous pandemicity. As of June 9, 2020, there were 7 039 918 confirmed cases and 404 396 deaths globally. The rate of spread of COVID-19 is affected through respiratory droplets, most commonly when infected individuals cough or talk. The virus is released through respiratory secretions that infect individuals once contact with mucous membranes is made directly or indirectly. Our research was conducted via an electronic literature review on PubMed, Google Scholar, and MedLine Plus. Data were then collected from peer-reviewed articles that included applicable keywords and published between January 1, 2020, and June 9, 2020. This article highlights the rapid spread of SARS-CoV-2 worldwide and indicates a higher number of mortalities in the elderly and those with comorbidities. As the number of cases increases, an immediate need to “flatten the curve” is essential to avoid catastrophic overwhelming of hospital systems across the affected countries. To do so, there is an emphasis on detection, testing, isolating the infected, and organizing the healthcare response to the virus. The rapid spread of infection has impacted over 200 countries and territories to date. This report takes a closer look at the cases, fatalities, and recoveries in different regions of the world with details regarding the geographic scale of SARS-CoV-2 spread, risks, and the subsequent impact on the countries affected. Also, this report discusses some effective measures that were carried out by some countries that helped them to mitigate the pandemic and flatten the curve of COVID-19 spread as early as possible.


2021 ◽  
Vol 14 ◽  
pp. 117863372110104
Author(s):  
Mehrab E Hossain ◽  
David Lister ◽  
Caroline Bartolo ◽  
Paul M Kinsella ◽  
James Knox ◽  
...  

Background The risk of transmission of Coronavirus Disease 2019 (COVID-19) is increasingly understood to be greatest early after symptom onset, however, factors associated with prolonged and increased risk of transmission remain unclear. In settings where COVID-19 prevalence is low, there may be a benefit of extending the period that patients are isolated to decrease the risk of transmission. This study explored the duration of viral shedding in such a location, in patients with mild-moderate COVID-19 disease in Ballarat, Australia. Methods Patients diagnosed with COVID-19 disease using a real-time reverse-transcriptase–polymerase-chain-reaction (RT-PCR) assay from oropharyngeal and bilateral deep nasopharyngeal sampling and managed through Ballarat Health Services between March 1 and May 1, 2020 were included. Patients were retested if they were afebrile for >72 hours, asymptomatic and >14 days since symptom onset. If positive on retesting, patients were tested every 3 to 7 days thereafter. Results Patients underwent testing a median of 4 days (range 1-12) after initial symptom onset. Duration of symptoms ranged from 1 to 36 days. Positive tests were recorded up to a median of day 21 (range 6-38). Cycle thresholds were inversely correlated with time since symptom onset ( P < .0001). Median time to the first negative test was 25 days (range 12-32). Two patients who had remained asymptomatic for >7 days after initial symptom onset had recrudescence of mild symptoms on day 13 and 14; both tested positive on follow-up tests at this time. Conclusions This study demonstrates prolonged shedding of COVID-19 in patients with mild-moderate disease. It suggests that some patients with mild disease may have recrudescence of symptoms a week or more after their initial symptoms resolved.


2021 ◽  
Vol 14 ◽  
pp. 117863372110269
Author(s):  
Fleischer CN Kotey ◽  
Nicholas TKD Dayie ◽  
Patience B Tetteh-Uarcoo ◽  
Eric S Donkor

The literature on bloodstream infections (BSIs) have predominantly been biased towards bacteria, given their superior clinical significance in comparison with the other types of microorganisms. Fungal pathogens have epidemiologically received relatively less attention, although they constitute an important proportion of BSI aetiologies. In this review, the authors discuss the clinical relevance of fungal BSIs in the context of Candida species, as well as treatment options for the infections, emphasizing the compelling need to develop newer antifungals and strengthen antimicrobial stewardship programmes in the wake of the rapid spread of antifungal resistance.


2021 ◽  
Vol 14 ◽  
pp. 117863372110187
Author(s):  
Shauna Jacobson Junco ◽  
Sarah Chehab ◽  
Amanda Giancarelli ◽  
Mary Catherine Bowman ◽  
R Brigg Turner

Background: National consensus guidelines outline recommendations for best practices in treating patients with candidemia. This study evaluated the impact of receiving care adherent to the best practice recommendations on clinical outcomes in patients with candidemia. Methods: This retrospective, multicenter study included patients with candidemia from 2010 to 2015 at 9 hospitals. The primary outcome was the composite of 30-day in-hospital mortality and 90-day candidemia recurrence. Outcomes were compared between those receiving and not receiving care adherent to the guideline recommendations. Inverse probability weights with regression adjustment were utilized to determine the average treatment effect of adherent care on the composite outcome Results: 295 patients were included with 14.2% meeting criteria for the composite outcome (11.9% mortality and 2.4% recurrence). The average treatment effect of adherent care was not significant ( P = .75). However, receiving appropriate initial antifungal treatment and central venous catheter removal were both associated with the composite (average treatment effect of −17.5%, P = .011 and −8.8%, P = .013, respectively). In patients with a source of infection other than the central line, central venous catheter removal was not associated with the composite ( P = .95). The most common reason for failure to receive appropriate initial antifungal treatment was omission of the loading dose. Conclusions: Central venous catheter removal and appropriate initial antifungal treatment were associated with a lower incidence of the composite of mortality and recurrence. Additional studies are needed to determine the optimal duration of therapy following candidemia clearance.


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