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Niyoyita JC, Ndayisenga J, Omolo J, Niyompano H, Bimenyimana PC, Dzinamarira T, Nsekuye O, Chavez I, Hakizayezu F. Factors associated with neonatal sepsis among neonates admitted in Kibungo Referral Hospital, Rwanda. Sci Rep 2024; 14:15961. [PMID: 38987637 PMCID: PMC11236976 DOI: 10.1038/s41598-024-66818-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 07/04/2024] [Indexed: 07/12/2024] Open
Abstract
More than one million neonatal deaths occur every year worldwide, of which 99% take place in low-income countries. In Rwanda, nearly 71% of neonatal deaths are preventable and among these, 10% are due to neonatal sepsis. Nevertheless, limited information exists on neonatal sepsis and its associated factors in Rwanda. The objectives of the study were to find prevalence and factors associated with neonatal sepsis among neonates admitted in Kibungo Referral Hospital, Ngoma District, Rwanda. We used a retrospective cross-sectional study design reviewing a subset of neonatal, maternal and laboratory records from Kibungo Hospital in 2017. Data were reviewed and collected from March to May, 2018. Logistic regression and odds ratios were calculated to identify the factors associated with neonatal sepsis at 95% CI, p < 0.05. Of the 972 total neonates' medical records from 2017, we randomly selected 422 of which 12.8% (n = 54) had neonatal sepsis. When blood cultures were positive, 62% grew Klebsiella pneumoniae. Among neonates with sepsis, 38 (70%) recovered while 16 (30%) died. Neonatal sepsis was strongly associated with neonatal age less than or equal to three days (aOR: 2.769, 95% CI 1.312-5.843; p = 0.008); and gestational age less than 37 weeks (aOR: 4.149; CI 1.1878-9.167; p ≤ 0.001). Increased use of blood cultures including sensitivity testing, routine surface cultures of the neonatology and maternity wards facilities, and systematic ward cleaning are all important approaches to prevent and treat neonatal infections in additional to regular neonatal sepsis evaluations.
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Affiliation(s)
- Jean Claude Niyoyita
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda.
- African Research and Community Health Initiative, Kigali, Rwanda.
| | - Jerome Ndayisenga
- African Research and Community Health Initiative, Kigali, Rwanda
- Rwanda Biomedical Centre, Kigali, Rwanda
| | - Jared Omolo
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
| | - Hosee Niyompano
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
- Rwanda Biomedical Centre, Kigali, Rwanda
| | - Pierre Celestin Bimenyimana
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
| | | | | | - Isabella Chavez
- University of California, Los Angeles (UCLA), Los Angeles, USA
| | - François Hakizayezu
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
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Regassa DA, Nagaash RS, Habtu BF, Haile WB. Diagnostic significance of complete blood cell count and hemogram-derived markers for neonatal sepsis at Southwest Public Hospitals, Ethiopia. World J Clin Pediatr 2024; 13:92392. [PMID: 38947992 PMCID: PMC11212765 DOI: 10.5409/wjcp.v13.i2.92392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/11/2024] [Accepted: 04/12/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND Neonatal sepsis is defined as an infection-related condition characterized by signs and symptoms of bacteremia within the first month of life. It is the leading cause of mortality and morbidity among newborns. While several studies have been conducted in other parts of world to assess the usefulness of complete blood count parameters and hemogram-derived markers as early screening tools for neonatal sepsis, the associations between sepsis and its complications with these blood parameters are still being investigated in our setting and are not yet part of routine practice. AIM To evaluate the diagnostic significance of complete blood cell count hemogram-derived novel markers for neonatal sepsis among neonates attending public hospitals in the southwest region of Oromia, Ethiopia, through a case control study. METHODS A case control study was conducted from October 2021 to October 2023 Sociodemographic, clinical history, and laboratory test results data were collected using structured questionnaires. The collected data were entered into Epi-data 3.1 version and exported to SPSS-25 for analysis. Chi-square, independent sample t-test, and receiver operator characteristics curve of curve were used for analysis. A P-value of less than 0.05 was considered statistically significant. RESULTS In this study, significant increases were observed in the following values in the case group compared to the control group: In white blood cell (WBC) count, neutrophils, monocyte, mean platelet volume (MPV), neutrophils to lymphocyte ratio, monocyte to lymphocyte ratio (MLR), red blood cell width to platelet count ratio (RPR), red blood width coefficient variation, MPV to RPR, and platelet to lymphocyte ratio. Regarding MLR, a cut-off value of ≥ 0.26 was found, with a sensitivity of 68%, a specificity of 95%, a positive predictive value (PPV) of 93.2%, and a negative predictive value (NPV) of 74.8%. The area under the curve (AUC) was 0.828 (P < 0.001). For WBC, a cut-off value of ≥ 11.42 was identified, with a sensitivity of 55%, a specificity of 89%, a PPV of 83.3%, and a NPV of 66.4%. The AUC was 0.81 (P < 0.001). Neutrophils had a sensitivity of 67%, a specificity of 81%, a PPV of 77.9%, and a NPV of 71.1%. The AUC was 0.801, with a cut-off value of ≥ 6.76 (P = 0.001). These results indicate that they were excellent predictors of neonatal sepsis diagnosis. CONCLUSION The findings of our study suggest that certain hematological parameters and hemogram-derived markers may have a potential role in the diagnosis of neonatal sepsis.
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Affiliation(s)
- Dereje Abebe Regassa
- Department of Medical Laboratory Sciences, Wolkite University, Wolkite 11330, Ethiopia
| | - Rahel Shumi Nagaash
- Department of Medical Laboratory Sciences, Wolkite University, Wolkite 11330, Ethiopia
| | - Bisirat Fikadu Habtu
- Department of Medical Laboratory Sciences, Wolkite University, Wolkite 11330, Ethiopia
| | - Woyesa Beyene Haile
- Department of Medical Laboratory Sciences, Dire Dawa University, Dire Dawa 3000, Ethiopia
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Mokhtar WA, Sherief LM, Kamal NM, ElSheikh AO, Omran FH, Abdulsaboor A, Sakr MM, El Gebally S, Shehab MMM, Alfaifi J, Turkistani R, Aljuaid F, Oshi MA, Elbekoushi FB, Mokhtar GA. Late onset neonatal sepsis: Can plasma gelsolin be a promising diagnostic marker? Medicine (Baltimore) 2024; 103:e37356. [PMID: 38457556 PMCID: PMC10919505 DOI: 10.1097/md.0000000000037356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 03/10/2024] Open
Abstract
Plasma gelsolin (pGSN) correlates with clinical improvement in septic patients. We aimed to investigate pGSN levels as a diagnostic and prognostic marker of neonatal late-onset-sepsis (LOS). A case-control study was done on 184 neonates (92 with LOS and 92 controls). All participants were subjected to detailed history taking, full clinical evaluation, sepsis workup, and pGSN enzyme-linked immunosorbent-assay measurement. We detected significantly lower pGSN level among cases compared to controls (90.63 ± 20.64 vs 451.83 ± 209.59). It was significantly related to the severity of sepsis and mortality, with significantly lower values among cases with septic shock and multiorgan failure and non-survivors. Follow-up pGSN significantly increased after sepsis improvement in survivors compared to admission values. pGSN might be a reliable diagnostic and prognostic marker for LOS.
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Affiliation(s)
- Wesam A. Mokhtar
- Pediatric Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Laila M. Sherief
- Pediatric Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Naglaa M. Kamal
- Pediatric Department, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Azza O. ElSheikh
- Medical Microbiology and Immunology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Farida H. Omran
- Medical Microbiology and Immunology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmed Abdulsaboor
- Clinical Pathology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Maha M.H. Sakr
- Clinical Pathology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Shreif El Gebally
- Pediatric Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | | | - Jaber Alfaifi
- Department of Child Health, Faculty of Medicine, University of Bisha, Bisha, Kingdom of Saudi Arabia
| | - Reem Turkistani
- Pediatric Department, Alhada Armed Forces Hospital, Taif, Kingdom of Saudi Arabia
| | - Futun Aljuaid
- Pediatric Department, Taif Children Hospital, Taif, Kingdom of Saudi Arabia
| | - Mohammed A.M. Oshi
- Neurology Division, Pediatric Department, Gaafar Ibnauf Children’s Emergency Hospital, Khartoum, Sudan
| | | | - Ghada A. Mokhtar
- Medical Microbiology and Immunology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Okumura MC, Aragon DC, Carvalheiro CG, Quintana SM, Mussi-Pinhata MM. High Incidence Rates of Early-onset Bacterial Sepsis in Infants Born in Two Brazilian Maternities: A 15-Year Retrospective Analysis. Pediatr Infect Dis J 2024; 43:271-277. [PMID: 38241655 DOI: 10.1097/inf.0000000000004196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
BACKGROUND Data on the burden and etiology of neonatal early-onset bacterial sepsis (EOBS) in low-to-middle-income countries are scarce. Surveillance is critical for optimizing prevention and treatment strategies. We aimed to estimate the incidence of EOBS in 2 large Brazilian cohorts of neonates. METHODS Data were retrospectively obtained from 33,794 neonates born between 2009 and 2017 at low-risk (n = 17,981) and high-risk maternity centers (n = 15,813). Blood cultures were taken within 72 hours of life from neonates with perinatal risk factors for EOBS or suspected EOBS. A positive blood culture for a pathogenic microorganism and a compatible clinical evolution confirmed the diagnosis of EOBS. RESULTS One-third of the infants born from high-risk and 18.5% from low-risk maternities were investigated for EOBS. Overall, EOBS was more incident in neonates born in the high-risk facilities [66 cases or 4.2/1000 (95% CI: 3.2-5.3)] than in the low-risk facilities [24 cases or 1.3/1000 (95% CI: 0.9-2.0)]. The incidence rate of EOBS increased with decreasing gestational age (<32 weeks: 20.5/1000; 32-36 weeks: 5.6/1000; ≥37 weeks: 1.5/1000). Group B Streptococcus (GBS) was the agent more frequently identified in high-risk and low-risk maternities: 1.8/1000 (95% CI: 1.1-2.4) and 0.4/1000 (95% CI: 0.2-0.9), respectively. EOBS's overall case fatality rate was 17.8% for all the agents and 22% for GBS. CONCLUSIONS EOBS remains unacceptably high and is frequently fatal in preterm and term infants cared for in high- or low-risk maternities. Because GBS has emerged as the most frequent causative agent, preventive strategies are urgently needed.
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Affiliation(s)
| | | | | | - Silvana Maria Quintana
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Brazil
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Stylianou-Riga P, Boutsikou T, Kouis P, Michailidou K, Kinni P, Sokou R, Iliodromiti Z, Pitsios C, Yiallouros PK, Iacovidou N. Epidemiology, risk factors, clinical presentation and complications of late-onset neonatal sepsis among preterm neonates in Cyprus: a prospective case-control study. BMC Pediatr 2024; 24:50. [PMID: 38229029 DOI: 10.1186/s12887-023-04359-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 10/12/2023] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Late-onset neonatal sepsis (LOS) is common in preterm neonates, with increasing incidence in recent years. In the present study, we examined the epidemiology, clinical presentation, and complications of LOS in Cyprus and quantified possible risk factors for the development of this condition. METHODS The study subjects were preterm neonates admitted in the Neonatal Intensive Care Unit (NICU) of Archbishop Makarios III Hospital, the only neonatal tertiary centre in Cyprus. A prospective, case-control study was designed, and carried out between April 2017-October 2018. Depending on blood culture results, preterm neonates were classified as "Confirmed LOS": positive blood culture - microorganism isolated and LOS symptoms, "Unconfirmed LOS": negative blood culture and LOS symptoms, and "Controls" group: negative blood culture and absence of LOS symptoms. Comparisons between the 3 groups were performed and the associations between demographic, clinical and treatment characteristics with the likelihood of LOS were assessed using univariate and multivariate logistic regression. RESULTS A total of 350 preterm neonates were included in the study and the incidence of LOS was 41.1%. 79 (22.6%) and 65 (18.6%) neonates were classified as "Confirmed LOS", and "unconfirmed LOS" cases respectively while 206 (58.9%) served as controls. The rate of confirmed LOS ranged from 12.2% in moderate to late preterm neonates to 78.6% in extremely preterm neonates. In the multivariate model, we demonstrated an independent association between LOS and duration of hospitalization (OR: 1.06, 95%CI: 1.01-1.10), duration of ventilation (OR: 1.23, 95%CI: 1.07-1.43) and necrotising enterocolitis (OR: 3.41, 95%CI: 1.13-10.25). CONCLUSIONS The present study highlights the epidemiology of LOS in preterm neonates in Cyprus and its association with the duration of ventilation and hospitalization as well as with necrotizing enterocolitis. Establishment of protocols for the prevention of nosocomial infections during hospitalization in the NICUs and mechanical ventilation of preterm neonates is recommended.
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Affiliation(s)
- Paraskevi Stylianou-Riga
- Neonatal Intensive Care Unit, "Archbishop Makarios III" Hospital, Nicosia, Cyprus.
- Respiratory Physiology Laboratory, Medical School, University of Cyprus Shakolas Educational Center of Clinical, Medicine Palaios Dromos Lefkosias Lemesou 215/6, Aglantzia, Nicosia, 2029, Cyprus.
- Neonatal Department, Medical School, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece.
| | - Theodora Boutsikou
- Neonatal Department, Medical School, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Panayiotis Kouis
- Respiratory Physiology Laboratory, Medical School, University of Cyprus Shakolas Educational Center of Clinical, Medicine Palaios Dromos Lefkosias Lemesou 215/6, Aglantzia, Nicosia, 2029, Cyprus
| | | | - Paraskevi Kinni
- Respiratory Physiology Laboratory, Medical School, University of Cyprus Shakolas Educational Center of Clinical, Medicine Palaios Dromos Lefkosias Lemesou 215/6, Aglantzia, Nicosia, 2029, Cyprus
| | - Rozeta Sokou
- Neonatal Department, Medical School, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Zoi Iliodromiti
- Neonatal Department, Medical School, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantinos Pitsios
- Respiratory Physiology Laboratory, Medical School, University of Cyprus Shakolas Educational Center of Clinical, Medicine Palaios Dromos Lefkosias Lemesou 215/6, Aglantzia, Nicosia, 2029, Cyprus
| | - Panayiotis K Yiallouros
- Respiratory Physiology Laboratory, Medical School, University of Cyprus Shakolas Educational Center of Clinical, Medicine Palaios Dromos Lefkosias Lemesou 215/6, Aglantzia, Nicosia, 2029, Cyprus
| | - Nicoletta Iacovidou
- Neonatal Department, Medical School, Aretaieio Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Buthelezi PF, Naby F, Kannigan Y. Retrospective review of bacteriological profiles and antibiogram in a tertiary neonatal unit. S Afr J Infect Dis 2023; 38:537. [PMID: 38125049 PMCID: PMC10730448 DOI: 10.4102/sajid.v38i1.537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/01/2023] [Indexed: 12/23/2023] Open
Abstract
Background Neonatal sepsis remains a major cause of morbidity and mortality. Therefore, early detection and initiation of appropriate empirical antibiotic therapy are crucial. Objectives The aim of this study was to describe the antibiogram of the neonatal intensive care unit at Grey's Hospital, a tertiary hospital in KwaZulu-Natal. Method This was a retrospective descriptive study, reviewing positive cultures from Grey's Hospital tertiary neonatal intensive care unit (NICU) in KwaZulu-Natal, South Africa for a 3-year period (01 January 2017 to 31 December 2019). All positive cultures from all sites were included. Results There were 1314 positive organisms cultured. Late-onset sepsis (89.3%) predominated over early-onset sepsis (10.7%). Blood was the source for 55.2% (725/1314) of positive cultures. Of the 1314 organisms cultured, 53.7% (706/1314) were Gram-positive, 45.7% (601/1314) were Gram-negative and 0.5% (7/1314) were Candida species. Klebsiella pneumoniae, 23.5% (313/1314) was the most frequent Gram-negative organism. It was noted to have high resistance to the unit's first-line antibiotic regimens; 99% were resistant to ampicillin and 92% resistant to gentamicin. Conclusion Blood cultures yielded most positive results with a predominance of Gram-positive organisms and late-onset sepsis. A significant proportion of the cultured organisms were resistant to the first-line antimicrobials utilised in the unit, ampicillin and gentamicin. Contribution Ongoing surveillance on positive cultures is recommended to assess the effectiveness of the unit's current empirical antimicrobial guideline.
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Affiliation(s)
- Philile F Buthelezi
- Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, Faculty of Health Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Fathima Naby
- Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, Faculty of Health Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Yashodhara Kannigan
- Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, Faculty of Health Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
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Sherif M, Abera D, Desta K. Prevalence and antibiotic resistance pattern of bacteria from sepsis suspected neonates at St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia. BMC Pediatr 2023; 23:575. [PMID: 37980512 PMCID: PMC10656775 DOI: 10.1186/s12887-023-04399-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 10/30/2023] [Indexed: 11/20/2023] Open
Abstract
BACKGROUND Neonatal sepsis is the major cause of neonatal mortality and morbidity, especially in low and middle-income countries. Continuous monitoring of pathogens and their antibiotic resistance pattern is crucial for managing neonatal sepsis. This study aimed to determine neonatal sepsis due to bacteria, antibiotic resistance patterns, associated risk factors and patient outcomes at St. Paul's Hospital Millennium Medical College. METHOD An institutional-based cross-sectional study was conducted on 400 neonates suspected of sepsis at St. Paul's Hospital Millennium Medical College from March 2020 to July 2020. A questionnaire was used to collect socio-demographic information, clinical parameters and potential risk factors from study participants. About 2ml of blood was drawn aseptically and inoculated into Tryptone Soya Broth at the patient's bedside. Bacterial identification was performed by using standard microbiological techniques. The disk diffusion method was used to determine the antibiotic susceptibility patterns of each isolated bacteria. Data entry and analysis were done using Statistical Package for Social Sciences (SPSS) version 20 software. Bivariate and multivariable logistic regressions were used to assess associated risk factors of neonatal sepsis. A p-value less than 0.05 was considered statically significant with a 95% confidence interval. RESULTS The overall prevalence of neonatal septicemia was 21% (84/400). Of these, 67 (79.8%) and 17 (20.2%) were gram-negative and gram-positive bacteria, respectively. Klebsiella spp, 37 (44%), E. coli 19 (21.6%) and Coagulase negative Staphylococci 13 (15.47%) were the leading cause of neonatal sepsis. Ciprofloxacin and amikacin were the most effective antibiotics for gram-negative and gram-positive bacteria. Multidrug resistance was observed in 84% of the bacterial isolates. Low birth weight and preterm were associated with neonatal septicemia (AOR = 49.90, 95% CI = 15.14-123.081, P = 0.002) and (AOR = 18.20, 95% CI = 6.835-27.541, P = 0.004) respectively. CONCLUSION Klebsiella spp and E. coli were frequently isolated bacteria in our study. The proportion of multidrug-resistance was significantly high. Most isolated bacteria were resistant to ampicillin, ceftazidime, cefotaxime and gentamycin, which indicates the necessity of continuous evaluation of antibiotic resistance rate.
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Affiliation(s)
- Merema Sherif
- St Paul hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Dessie Abera
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
| | - Kassu Desta
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Ganfure G, Lencha B. Sepsis Risk Factors in Neonatal Intensive Care Units of Public Hospitals in Southeast Ethiopia, 2020: A Retrospective Unmatched Case-Control Study. Int J Pediatr 2023; 2023:3088642. [PMID: 38028728 PMCID: PMC10657248 DOI: 10.1155/2023/3088642] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023] Open
Abstract
Background Neonatal sepsis is a significant contributor to neonatal morbidity and mortality worldwide. It is more prevalent in developing countries. Thus, understanding the risk factors for neonatal sepsis is critical to minimizing the incidence of infection, particularly in Ethiopia. The purpose of this study was to identify the risk factors for neonatal sepsis in neonates admitted to neonatal intensive care units of public hospitals in Southeast Ethiopia in 2020. Method An institution-based, retrospective unmatched case-control study was conducted on 97 cases and 194 controls in neonatal intensive care units of public hospitals in Southeast Ethiopia. A pretested, structured questionnaire was used to collect the data. Data was entered using EpiData 3.1 and analyzed using SPSS version 23. Bivariable and multivariable logistic regression analyses were performed to identify associated factors. An adjusted odds ratio with a 95% confidence interval was used to determine the degree of association, and statistical significance was declared at a p value of < 0.05. Results In this study, 97 cases and 194 controls were included. About two-thirds (63.9%) of cases were with early onset neonatal sepsis (<7 days). Mode of delivery with spontaneous vaginal delivery (AOR:5.032; 95% CI (1.887-13.418)), type of birth attendant (traditional birth attendant) (AOR: 4.407 95% CI (1.213,16.004)), history of STI/UTI (AOR:2.543; 95% CI (1.313,4.925)), intrapartum fever (AOR:4.379; 95% CI (2.170,8.835)), APGAR score at the 5thminute < 7 (AOR:4.832; 95% CI (1.862,12.537)), neonate received resuscitation (AOR:3.830; 95% CI (1.753,8.369)), low birth weight (AOR:6.101; 95% CI (2.124,17.525)) were the identified risk factors for neonatal sepsis. Conclusion Both maternal and neonatal factors contribute to the risk of neonatal sepsis. Spontaneous vaginal delivery, birth attended by the traditional birth attendant, history of STI/UTI, presence of intrapartum fever, low APGAR score at the 5th minute, neonate receiving resuscitation, and low birth weight were identified as independent risk factors for neonatal sepsis. Prompt identification of the aforementioned factors and management should be sought for all newborns.
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Affiliation(s)
- Gemechu Ganfure
- Department of Pediatrics and Child Health Nursing, Ambo University, Ambo, Ethiopia
| | - Bikila Lencha
- Department of Public Health, School of Health Sciences, Madda Walabu University, Shashemene Campus, Shashemene, Ethiopia
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El-Khazragy N, Mohamed NM, Mostafa MF, Elnakib M, Hemida EHA, Salah A, Fawzy NM, Safwat G, Emam MM, Mahran NA, Rabie D. miRNAs: novel noninvasive biomarkers as diagnostic and prognostic tools in neonatal sepsis. Diagn Microbiol Infect Dis 2023; 107:116053. [PMID: 37659119 DOI: 10.1016/j.diagmicrobio.2023.116053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/04/2023] [Accepted: 08/06/2023] [Indexed: 09/04/2023]
Abstract
The study aimed to assess the diagnostic and prognostic value of 3 specific microRNAs (miRNAs) in early-onset neonatal sepsis (NS). We examined miR-1, miR-124, and miR-34a in 70 NS patients upon admission and compared them to 70 healthy controls by RT-PCR. The main finding of the study was the difference in miRNA expression levels between NS patients and controls. Higher expression levels of miR-1 and miR-124 were significantly associated with NS, while miR-34a expression was reduced. Among the studied miRNAs, miR-34a exhibited the highest specificity (97%) as a confirmatory test for NS. In the multivariate model, miR-1 and miR-124 were found to be significant predictors of disease progression or mortality. Overall, the study suggests that miR-1, miR-124, and miR-34a could serve as potential biomarkers for diagnosing and predicting outcomes in early-onset NS.
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Affiliation(s)
- Nashwa El-Khazragy
- Department of Clinical Pathology-Hematology and Ain Shams Medical Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo, Egypt; Department of Genetics and Molecular Biology, Egypt Center for Research and Regenerative Medicine (ECRRM), Cairo, Egypt; Department of Medical Research, Armed Forces College of Medicine (AFCM), Cairo, Egypt.
| | - Noura Mostafa Mohamed
- Department of Medical Biochemistry, Faculty of Medicine, Zagazig University, Zagazig, Egypt; Department of Science, Faculty of Preparatory Year of Health Sciences, Princess Nourah Bint Abdulrahman University (PNU), Riyadh, Saudi Arabia
| | | | - Mostafa Elnakib
- Department of Medical Microbiology and Immunology, Military Medical Academy, Cairo, Egypt
| | - Eman H A Hemida
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Amira Salah
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Nesma Mohamed Fawzy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Gehan Safwat
- Faculty of Biotechnology, October University for Modern Sciences and Arts (MSA), Giza, Egypt
| | - Mennatallah M Emam
- Faculty of Biotechnology, October University for Modern Sciences and Arts (MSA), Giza, Egypt
| | - Nievin Ahmed Mahran
- Biochemistry Department, Faculty of Dentistry, Sinai University, Kanatra, Egypt
| | - Dina Rabie
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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10
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Moftian N, Rezaei-Hachesu P, Arab-Zozani M, Samad-Soltani T, Esfandiari A, Tabib MS, Mirnia K. Prevalence of gram-negative bacteria and their antibiotic resistance in neonatal sepsis in Iran: a systematic review and meta-analysis. BMC Infect Dis 2023; 23:534. [PMID: 37582726 PMCID: PMC10426195 DOI: 10.1186/s12879-023-08508-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 08/03/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Neonatal sepsis, particularly gram-negative (GN) bacteria-induced, is a significant cause of morbidity and mortality in newborns. Healthcare professionals find this issue challenging because of antibiotic resistance. This study aims to combine findings to identify the prevalence of GN bacteria and their antibiotic resistance in Iranian neonates with sepsis. METHODS This systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). The literature search was performed through international databases, including (PubMed/MEDLINE, EMBASE, Scopus, and Web of Science), Iranian local databases (Magiran, Iranmedex, Irandoc, Scimed, and SID), and the first 100 records of Google Scholar. Analytical cross-sectional study checklist from the Joanna Briggs Institute (JBI) was used for the quality assessment of included studies. Comprehensive Meta-Analysis Software Version 2 was used to conduct the meta-analysis. The between-study heterogeneity was investigated by I2 statistics. RESULTS The prevalence of GN bacteria was estimated to be 53.6% [95% CI: 45.9- 61.1: P = 0.362] in Iranian neonates with sepsis, based on 31 studies with a sample size of 104,566. klebsiella pneumoniae (K.pneumonia) (23.2% [95% CI: 17.5-30.0, P < 0.001]) followed by Escherichia coli (E.coli) (13.5% [95% CI: 9.4-18.9, P < 0.001]) were more prevalent among GN bacteria. The highest resistance in K.pneumoniae was observed in Cefixime (80.6%, [95% CI: 56.3-93.1, P = 0.018]). E.coli showed greater resistance to Ampicillin (61.8%, [95% CI: 44.2-76.5, P = 0.188]. The prevalence of GN bacteria in Iranian neonates with sepsis has a decreasing trend based on the year, as shown by a meta-regression model (P < 0.0004). CONCLUSION GN pathogens, particularly K.pneumoniae, and E.coli, are the leading cause of neonatal sepsis in Iran. GN bacteria showed the highest resistance to Third-generation cephalosporin and Aminoglycosides.
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Affiliation(s)
- Nazila Moftian
- Department of Health Information Technology, Faculty of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Peyman Rezaei-Hachesu
- Department of Health Information Technology, Faculty of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Arab-Zozani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Taha Samad-Soltani
- Department of Health Information Technology, Faculty of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Atefeh Esfandiari
- Department of Health Policy & Management, Faculty of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mohammad Saleh Tabib
- Department of Pediatrics, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Kayvan Mirnia
- Children Medical Center, Tehran University of Medical Sciences, Tehran Province, Keshavarz Blvd, P94M+85P, Tehran, 14197 33151, Iran.
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11
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Mezgebu T, Ossabo G, Zekiwos A, Mohammed H, Demisse Z. Neonatal sepsis and its associated factors among neonates admitted to the neonatal intensive care unit in Wachemo University Comprehensive Specialized Hospital, Southern Ethiopia, 2022. Front Pediatr 2023; 11:1184205. [PMID: 37465417 PMCID: PMC10350534 DOI: 10.3389/fped.2023.1184205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 05/22/2023] [Indexed: 07/20/2023] Open
Abstract
Background Neonatal sepsis is a major public health problem worldwide. It is one of the leading causes of neonatal mortality and morbidity worldwide. The neonatal mortality rate is higher in developing countries, where the extent and causes of neonatal sepsis are not yet known. Neonatal sepsis is a leading cause of neonatal mortality in Ethiopia. As a result, this study aimed to assess the proportion and identify maternal and neonatal risk factors for neonatal sepsis among neonates admitted to the neonatal intensive care unit. Methods An institutional-based cross-sectional study was conducted from May 2022 to July 2022 at the Wachemo University Comprehensive Specialized Teaching Hospital, Neonatal Intensive Care Unit, southern Ethiopia. A total of 205 neonates with indexed mothers participated in the study. Using a consecutive sampling technique, a structured, pretested questionnaire was used to collect data from the study subjects. Data were entered into EpiData Manager version 3.1 for Windows and then exported to SPSS version 22 for further data cleaning and analysis. Descriptive analyses were performed by using frequency, percentage, and summary statistics to describe the key variables. A multivariate regression model was used to identify factors associated with neonatal sepsis. Finally, statistical significance was declared at a p-value of less than 0.05, and an adjusted odds ratio (AOR) with a 95% confidence level was used to declare the variable's association with the outcome variable. Result The overall prevalence rate of neonatal sepsis was 39.5% (95% CI: 33.7-45.9). Multivariable analysis was performed by taking a variable that is statistically significant in bivariate logistic regression as a candidate variable. Multivariable model analysis showed that unmarried status AOR = 18.37 (95% CI: 1.56-216.14), maternal fever during delivery AOR = 4.74 (95% CI: 1.63-13.8), and premature rupture of membrane AOR = 7.53 (95% CI: 2.19-25.6) were variables that increased the odds of developing neonatal sepsis. Conclusion The study's findings indicate that neonatal sepsis is highly prevalent. Unmarried maternal status, maternal fever during delivery, and premature rupture of the membrane were predictors of neonatal sepsis. Therefore, providing training for health workers and close monitoring and evaluation during obstetric and neonatal care are crucial to halt the occurrence of neonatal sepsis.
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Affiliation(s)
- Taye Mezgebu
- Department of Comprehensive Nursing, Schools of Nursing, College of Health Science and Medicine, Wachemo University, Hosanna, Ethiopia
| | - Getachew Ossabo
- Department of Comprehensive Nursing, Schools of Nursing, College of Health Science and Medicine, Wachemo University, Hosanna, Ethiopia
| | - Asnakech Zekiwos
- Department of Comprehensive Nursing, Schools of Nursing, College of Health Science and Medicine, Wachemo University, Hosanna, Ethiopia
| | - Hamdino Mohammed
- Department of Comprehensive Nursing, Schools of Nursing, College of Health Science and Medicine, Wachemo University, Hosanna, Ethiopia
| | - Zerihun Demisse
- Department of Pediatrics and Child Health Nursing, Schools of Nursing, College of Health Science and Medicine, Wachemo University, Hosanna, Ethiopia
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Yılmaz Oztorun Z. Evaluation of Haematological Parameters and Uric Acid in the Diagnosis of Late Onset Neonatal Sepsis. Cureus 2023; 15:e39691. [PMID: 37398776 PMCID: PMC10308802 DOI: 10.7759/cureus.39691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction A number of parameters studied in a whole blood count can be helpful in the diagnosis of neonatal sepsis. The platelet/lymphocyte ratio (PLR) is a systemic inflammatory marker in early sepsis and has been used as a diagnostic indicator in cardiovascular events and cancer. Being one of the major antioxidants in human biological fluids, serum uric acid is responsible for neutralising free radicals. The red cell distribution width/platelet ratio (RPR) is a diagnostic marker in adult inflammatory diseases. The objective of our study is to investigate the relationship of late neonatal sepsis with whole blood count parameters and serum uric acid levels. Materials and methods Newborns older than postnatal three days who had clinical and laboratory findings of sepsis were included in the study. The study included 140 newborns who were divided into three groups, 53 in the culture-proven late sepsis group, 47 in the clinical sepsis group, and 40 in the healthy control group. The whole blood count parameters and serum uric acid levels were examined in both the clinical sepsis and proven sepsis patients at the time when they were diagnosed with sepsis. Results The birth week was significantly lower in the evidenced and clinical sepsis patients compared to the healthy control group. Development of late sepsis was significantly higher in the male gender than in healthy controls. Serum uric acid levels were significantly higher in proven or clinical sepsis than in healthy controls. The level of serum uric acid (3.77±1.6) in proven sepsis was significantly higher than the control group (2.83±1.1). The uric acid level had an area under the curve (AUC) 0.552-0.717, 35% sensitivity, 95% specificity, 94.6% positive predictive value (PPV), and 36.9% negative predictive value (NPV) in the diagnosis of proven and clinical late sepsis. Neutrophil/lymphocyte ratio (NLR) was significantly higher in proven sepsis than in healthy newborns and was higher in the clinical sepsis group than in the proven sepsis group (p: 0.002). While the mean eosinophil value was 618.5±472.1 in proven sepsis, it was 549.3±294.9 in the control group and there was a statistically significant difference between the two groups (p: 0.036). Conclusion In late-onset neonatal sepsis, the NLR level was higher, and the eosinophil level was lower in the clinical sepsis patients than in healthy newborns. We believe that a higher level of serum uric acid in sepsis is effective in the early diagnosis of patients who also had other clinical findings of sepsis.
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Al Dabbagh M, Alghounaim M, Almaghrabi RH, Dbaibo G, Ghatasheh G, Ibrahim HM, Aziz MA, Hassanien A, Mohamed N. A Narrative Review of Healthcare-Associated Gram-Negative Infections Among Pediatric Patients in Middle Eastern Countries. Infect Dis Ther 2023; 12:1217-1235. [PMID: 37071349 DOI: 10.1007/s40121-023-00799-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 03/28/2023] [Indexed: 04/19/2023] Open
Abstract
INTRODUCTION Gram-negative bacteria (GNB) have become prominent across healthcare and community settings due to factors including lack of effective infection control and prevention (ICP) and antimicrobial stewardship programs (ASPs), GNB developing antimicrobial resistance (AMR), and difficulty treating infections. This review summarizes available literature on healthcare-associated infections (HAIs) in Middle Eastern pediatric patients. METHODS Literature searches were performed with PubMed and Embase databases. Articles not reporting data on GNB, HAIs, pediatric patients, and countries of interest were excluded. RESULTS The searches resulted in 220 publications, of which 49 met the inclusion criteria and 1 additional study was identified manually. Among 19 studies across Egypt reporting GNB prevalence among pediatric patients, Klebsiella species/K. pneumoniae and Escherichia coli were typically the most common GNB infections; among studies reporting carbapenem resistance and multidrug resistance (MDR), rates reached 86% and 100%, respectively. Similarly, in Saudi Arabia, Klebsiella spp./K. pneumoniae and E. coli were the GNB most consistently associated with infections, and carbapenem resistance (up to 100%) and MDR (up to 75%) were frequently observed. In other Gulf Cooperation Council countries, including Kuwait, Oman, and Qatar, carbapenem resistance and MDR were also commonly reported. In Jordan and Lebanon, E. coli and Klebsiella spp./K. pneumoniae were the most common GNB isolates, and AMR rates reached 100%. DISCUSSION This review indicated the prevalence of GNB-causing HAIs among pediatric patients in Middle Eastern countries, with studies varying in reporting GNB and AMR. Most publications reported antimicrobial susceptibility of isolated GNB strains, with high prevalence of extended-spectrum beta-lactamase-producing K. pneumoniae and E. coli isolates. A review of ASPs highlighted the lack of data available in the region. CONCLUSIONS Enhanced implementation of ICP, ASPs, and AMR surveillance is necessary to better understand the widespread burden of antimicrobial-resistant GNB and to better manage GNB-associated HAIs across Middle Eastern countries.
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Affiliation(s)
- Mona Al Dabbagh
- King Abdulaziz Medical City, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
- King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | | | | | - Ghassan Dbaibo
- Center for Infectious Diseases Research, American University of Beirut, Beirut, Lebanon.
| | | | - Hanan M Ibrahim
- Pediatric Department, Children's Hospital, Ain Shams University Hospital, Cairo, Egypt
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Salama B, Tharwat EM. A case control study of maternal and neonatal risk factors associated with neonatal sepsis. J Public Health Res 2023; 12:22799036221150557. [PMID: 36726456 PMCID: PMC9884942 DOI: 10.1177/22799036221150557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/24/2022] [Indexed: 01/26/2023] Open
Abstract
Introduction Neonatal Sepsis is a significant leading cause of infant death around the world, particularly in developing nations. The study aimed to identify maternal and neonatal risk factors linked to neonatal sepsis. Methods A hospital-based case-control study was conducted in the ICU. Cases were neonates diagnosed as having sepsis by clinical criteria and laboratory findings. Controls were admitted neonates who were neither suspected nor diagnosed with sepsis. Data on mothers and babies, as well as laboratory findings, were gathered and analyzed. Results A total of 174 cases and 348 controls were included in the study. Maternal age, parity, route of delivery, PROM, prematurity, birth weight, neonatal gender and age were significantly associated with the risk of sepsis (p < 0.05). However, the bivariate logistic model revealed that the most influential predictors of neonatal sepsis were premature rupture of membranes, Gestational age, Neonatal age, birth weight, and mode of delivery. Conclusion Both maternal and neonatal variables were found to have a significant association with the risk of neonatal sepsis; thus, empowering mothers to pursue antenatal care may allow the detection of risk factors for undesirable delivery consequences such as neonatal sepsis, as well as appropriate management to mitigate those risks.
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Affiliation(s)
- Basem Salama
- Community Medicine Department, Damietta
Faculty of Medicine, Al-Azhar University, Egypt,Department of Family and Community
Medicine, Faculty of Medicine, Northern Border University, Saudi Arabia,Basem Salama, Department of Community
Medicine Department, Damietta Faculty of Medicine, Al-Azhar University, New
Damietta, 34325, Egypt.
| | - Elbakry M Tharwat
- Pediatric Department, Damietta Faculty
of Medicine, Al-Azhar University, Egypt
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15
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Akalu TY, Aynalem YA, Shiferaw WS, Desta M, Amha H, Getaneh D, Asmare B, Alamneh YM. Prevalence and determinants of early onset neonatal sepsis at two selected public referral hospitals in the Northwest Ethiopia: a cross-sectional study. BMC Pediatr 2023; 23:10. [PMID: 36600219 DOI: 10.1186/s12887-022-03824-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 12/27/2022] [Indexed: 01/06/2023] Open
Abstract
INTRODUCTION Globally, neonatal mortality is decreasing, and road maps such as the Early Newborn Action Plan set ambitious targets for 2030. Despite this, deaths in the first weeks of life continue to rise as a percentage of total child mortality. Neonatal sepsis with early onset continues to be a significant cause of death and illness. The majority of sepsis-related deaths occur in developing nations, where the prevalence and causes of newborn sepsis are yet unknown. As a result, the goal of this study was to determine the prevalence of early-onset sepsis and identify determinant factors. METHODS A cross-sectional study was conducted on 368 study participants in referral hospitals of East and West Gojjam Zones from March 1st to April 30th, 2019. Study participants were selected at random using lottery method. Face-to-face interviews with index mothers for maternal variables and neonatal record review for neonatal variables were used to collect data using a structured pretested questionnaire. Data were entered into Epidata 3.1 and then exported to STATA/SE software version 14. Finally, the logistic regression model was used for analysis. Statistical significance was declared at P < 0.05 after multivariable logistic regression. RESULTS A total of 368 newborns and their index mothers took part in this study. The mean age of the newborns was 4.69 days (± 1.93SD). Early-onset neonatal sepsis was seen in 34% of the babies. Nulliparity (AOR: 3.3, 95% CI: 1.1-9.5), duration of labor > 18 h after rupture of membranes (AOR: 11.3, 95% CI: 3.0-41.8), gestational age of 32-37 weeks (AOR: 3.2, 95% CI: 1.2-8.5), and neonates who require resuscitation at birth (AOR: 4, 95% CI: 1.4 -11.8) were all found to be significantly associated with early-onset neonatal sepsis. CONCLUSION AND RECOMMENDATION Early-onset neonatal sepsis was found to be high in this study. Early-onset neonatal sepsis was found to be associated with maternal, obstetric, and neonatal variables. Comprehensive prevention strategies that target the identified risk factors should be implemented right away.
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Affiliation(s)
- Tadesse Yirga Akalu
- College of Health Science, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia.
| | | | | | - Melaku Desta
- College of Health Science, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
| | - Haile Amha
- College of Health Science, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
| | - Dejen Getaneh
- College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Bayachew Asmare
- College of Health Science, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
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Economic and Diagnostic Biomarker Tests of Neonatal Sepsis: A Prospective Study from a Tertiary Care Hospital in a Low-Income Country. BIOMED RESEARCH INTERNATIONAL 2022; 2022:5166380. [DOI: 10.1155/2022/5166380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 10/31/2022] [Accepted: 11/03/2022] [Indexed: 11/27/2022]
Abstract
Background. Neonatal sepsis is a leading cause of morbidity and mortality in low-and middle-income countries (LMICs). There are several sophisticated biomarkers; however, they are still insufficient in precision. In this perspective, our study aims to search for a pragmatic diagnostic biomarker in the age category. Methods. A cross-sectional study was conducted over six months(April-September 2018). All neonates with a diagnosis of probable sepsis were included. Logistic regression analysis of demographic variables was done to elucidate any association with confirmed sepsis cases. The median with interquartile range (IQR)] and mean with standard deviation (SD) were calculated, and then compared. The area under the receiver operating characteristic curve (AUROC) of the commonly opted biomarker tests [distribution width of red blood cells (RDW) and platelets(PDW), mean platelet volume(MPV), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR)] was compared to the culture-confirmed case. Results. Of the 171 suspected sepsis subjects, we discovered a significant burden of newborn sepsis, with 18.7% of cases being culture-confirmed. 66 Early-onset sepsis(EOS) and 105 Late-onset sepsis(LOS) probable sepsis cases were enrolled. A higher incidence was revealed among male infants 24(14%) compared to females 8(4.7%). On logistic regression analysis, preterm birth [odds ratio (OR): 10.9, 95% confidence interval (CI): 4.5-26.9] and low birth weight (OR: 6.5, 95% CI: 2.4-17.9) were significantly associated. Coagulase-negative Staphylococcus aureus (CoNS) (n =6) among gram-positive, and Pseudomonas aeruginosa (n =6) was among gram-negative, were the leading etiologies. Escherichia coli (n =3) was the predominant bacteria in EOS subjects, while Pseudomonas aeruginosa (n =6) among LOS. Median interquartile range(IQR): platelet count 144.5(99-192), red cell distribution width 18(16.9-20), CRP 6(3-18.3); and mean ± SD: MPV (11.7 ± 1.7); PDW (15.2 ± 3.5) were attained, among confirmed cases. The AUROC, of biomarker tests was attained in the order: PDW(0.86) > MPV(0.81) > RDW(0.76) > CRP(0.67) > ESR(0.59); similarly, the cut-off order was >11.2, >10.4, >16.8, >2.9, >4.5, respectively. Conclusions. Our finding shows an increment in the width and volume of RBCand platelet: RDW, MPV, and PDW have a diagnostic role in neonatal sepsis.
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Sisay EA, Mengistu BL, Taye WA, Fentie AM, Yabeyu AB. Length of Hospital Stay and Its Predictors Among Neonatal Sepsis Patients: A Retrospective Follow-Up Study. Int J Gen Med 2022; 15:8133-8142. [PMID: 36389014 PMCID: PMC9657261 DOI: 10.2147/ijgm.s385829] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/25/2022] [Indexed: 12/01/2023] Open
Abstract
INTRODUCTION Sepsis is common among neonates, and is often fatal. Hospitalization results in severe nosocomial infections which could be resistant to antibiotics. It also incurs higher fees for medical care. METHODS A retrospective follow-up study, which includes 206 neonates, was conducted to assess the length of hospital stay among neonatal sepsis patients from September 2018 to September 2020 at TASH Hospital, Addis Ababa, Ethiopia. Data were collected from medical charts. Mean length of hospital stay was compared using independent sample t-tests. Risk factors for length of stay were identified using binary logistic regression analysis. RESULTS All neonates stayed a total of 325 days, which gives 75,512 neonate-days. Neonates who stayed more than 7 days had low mean birth weight and higher mean age at admission. Mean length of stay was higher among neonates with comorbid illness, neonates with drug therapy problems and male neonates. Even though the mean length of stay is shorter among neonates with maternal PROM and CS delivery, these maternal factors were found to be insignificant in the multivariate logistic regression. DISCUSSION Similar to other studies, neonates with low birth weight and comorbidity had a longer hospital stay. Neonates with maternal PROM and CS delivery had a shorter stay. But these maternal factors, identified by prior studies as risk factors for neonatal sepsis and its mortality, are not found to be predictors of prolonged hospitalization. Having neurologic features and drug therapy problems among neonates with sepsis prolonged hospital stay. CONCLUSION The mean length of stay varies with respect to maternal and neonatal factors. Lower birth weight, presence of neurologic features, presence of comorbidity, presence of drug therapy problems and being male are found to be predictors of a longer hospital stay among neonates with sepsis.
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Affiliation(s)
- Eskinder Ayalew Sisay
- Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Workeabeba Abebe Taye
- Department of Pediatrics and Child Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Atalay Mulu Fentie
- Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia
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Vizcarra-Jiménez D, Copaja-Corzo C, Hueda-Zavaleta M, Parihuana-Travezaño EG, Gutierrez-Flores M, Rivarola-Hidalgo M, Benites-Zapata VA. Predictors of Death in Patients with Neonatal Sepsis in a Peruvian Hospital. Trop Med Infect Dis 2022; 7:tropicalmed7110342. [PMID: 36355884 PMCID: PMC9697646 DOI: 10.3390/tropicalmed7110342] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/13/2022] [Accepted: 09/19/2022] [Indexed: 11/06/2022] Open
Abstract
Reducing neonatal mortality is a global challenge. This study’s objective was to determine the predictors of mortality in patients with neonatal sepsis. The study was a retrospective cohort study in a Peruvian hospital from January 2014 to April 2022. Neonates diagnosed with sepsis were included. To find predictors of mortality, we used Cox proportional regression models. We evaluated 288 neonates with sepsis; the median birth weight and hospitalization time were 3270 g and seven days, respectively. During follow-up, 18.4% did not survive, and the most common complications were jaundice (35.42%), respiratory distress syndrome (29.51%), and septic shock (12.5%). The most isolated bacteria were Klebsiella pneumoniae. The risk factors associated with higher mortality were prematurity (aHR = 13.92; 95% CI: 1.71−113.51), platelets <150,000 (aHR = 3.64; 1.22−10.88), creatinine greater than 1.10 (aHR = 3.03; 1.09−8.45), septic shock (aHR = 4.41; 2.23−8.74), and admission to IMV (aHR = 5.61; 1.86−16.88), On the other hand, breastfeeding was associated with a lower risk of death (aHR = 0.25; 0.13−0.48). In conclusion, we report a high incidence of death and identify clinical (prematurity, septic shock, admission to IMV) and laboratory characteristics (elevated creatinine and thrombocytopenia) associated with higher mortality in patients with neonatal sepsis. Breastfeeding was a factor associated with survival in these patients.
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Affiliation(s)
| | - Cesar Copaja-Corzo
- Facultad de Ciencias de la Salud, Universidad Privada de Tacna, Tacna 23003, Peru
- Red Asistencial Ucayali EsSalud, Ucayali 25003, Peru
- Correspondence: (C.C.-C.); (V.A.B.-Z.)
| | - Miguel Hueda-Zavaleta
- Facultad de Ciencias de la Salud, Universidad Privada de Tacna, Tacna 23003, Peru
- Hospital III Daniel Alcides Carrion EsSalud, Tacna 23000, Peru
| | | | - Maykel Gutierrez-Flores
- Facultad de Ciencias de la Salud, Universidad Privada de Tacna, Tacna 23003, Peru
- Hospital Hipólito Unanue de Tacna, Tacna 23003, Peru
| | | | - Vicente A. Benites-Zapata
- Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, Universidad San Ignacio de Loyola, Lima 15024, Peru
- Correspondence: (C.C.-C.); (V.A.B.-Z.)
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Eswaran L, Prabakaran V, Bethou A. Incidence of Sepsis and Its Determinants among Neonates Admitted in Level III Neonatal Unit - A Prospective Observational Study. J Caring Sci 2022; 11:188-196. [DOI: 10.34172/jcs.2022.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 04/26/2022] [Indexed: 11/06/2022] Open
Abstract
Introduction: Neonates are prone for sepsis due to their immature immune system. Sepsis is preventable if we aware of the maternal and neonatal risk factors. This study aimed to identify the incidence of sepsis and its risk factors. Methods: A prospective observational study was carried out among 288 neonates in level III Neonatal unit. Convenience sampling technique was used to enroll the neonates who met the inclusion criteria. Data pertaining to neonatal and maternal demographic and clinical characteristics, incidence of sepsis, risk factors of sepsis were collected by direct observation and from medical record. Data regarding number of skin pricks for blood sample and intravenous cannulation and number of handling of the baby were collected from Tally counters. Data were analysed using chi square test, t-test and logistic regression with SPSS software version 25. Results: The incidence of sepsis was 34.7% in level III neonatal unit. Culture positive sepsis constituted 7.3%, urinary tract infection 0.3%, meningitis 7 % and probable sepsis 26.4%. Neonatal factors like extreme preterm, extreme low birth weight, gestational age, birth weight, duration of stay in level III neonatal unit, number of handling, number of skin pricks, duration of intravenous line, duration of tube feeds, mechanical ventilation and maternal premature rupture of membrane were associated with neonatal sepsis significantly. Conclusion: Incidence of neonatal sepsis can be minimized by concentrating on modifiable risk factors and implementing the protocol of minimum handling and minimal skin pricks for the neonates.
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Affiliation(s)
- Lavanya Eswaran
- College of Nursing, Jawaharlal Institute of Post Graduate Medical Education and Research (JIPMER), Puducehrry, India
| | - Vetriselvi Prabakaran
- Department of Paediatric Nursing, College of Nursing, Jawaharlal Institute of Post Graduate Medical Education and Research (JIPMER), Puducherry, India
| | - Adhisivam Bethou
- Department of Neonatology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
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Oyekale OT, Ojo BO, Olajide AT, Oyekale OI. Bacteriological profile and antibiogram of blood culture isolates from bloodstream infections in a rural tertiary hospital in Nigeria. Afr J Lab Med 2022; 11:1807. [PMID: 36091350 PMCID: PMC9453184 DOI: 10.4102/ajlm.v11i1.1807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 05/25/2022] [Indexed: 11/23/2022] Open
Abstract
Background Bloodstream infections (BSIs) are a cause of significant morbidity and mortality requiring urgent antibiotic treatment. However, there is widespread antibiotic-resistance from the bacterial causes, necessitating regular surveillance for drug-resistant bacteria and their antibiograms. Objective This study isolated and identified various bacterial causes of BSIs, determined their antibiotic susceptibility patterns, and determined the best empirical treatment for cases of BSI in the setting. Methods A cross-sectional study was carried out at the Federal Teaching Hospital, Ido-Ekiti, Nigeria between June 2020 and February 2021 on 177 blood culture samples from cases of BSI. Identification of isolated bacteria and antibiotic susceptibility testing of the isolates were carried out following the standard protocol. Results Culture positivity in this study was 19.2%. No significant difference was seen in culture positivity between male and female participants (p = 0.97). Gram-negative enteric bacteria were predominantly isolated (67.6%), including Escherichia coli (29.4%) and Klebsiella aerogenes (20.6%). Staphylococcus aureus was the most common Gram-positive bacterium isolated (23.5%). Three (37.5%) S. aureus isolates were methicillin-resistant. All isolates were sensitive to meropenem, and 97.1% were sensitive to imipenem; other sensitivity patterns were: ceftazidime (85.3%), ciprofloxacin (79.4%), ofloxacin (79.4%), and gentamicin (76.5%). There was low sensitivity to ampicillin (32.4%) and cotrimoxazole (38.2%). All Gram-positive isolates, including methicillin-resistant S. aureus, were sensitive to vancomycin. Conclusion Regular surveillance of isolate sensitivity patterns, formulation of hospital antibiotic policies based on existing data and compliance with treatment guidelines will promote rational antibiotic use and reduce resistance among bacteria.
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Affiliation(s)
- Oluwalana T Oyekale
- Department of Medical Microbiology and Parasitology, Faculty of Medicine and Health Sciences, Afe Babalola University, Ado Ekiti, Nigeria
- Department of Medical Microbiology and Parasitology, Federal Teaching Hospital, Ido-Ekiti, Nigeria
| | - Bola O Ojo
- Department of Medical Microbiology and Parasitology, Federal Teaching Hospital, Ido-Ekiti, Nigeria
| | - Adewale T Olajide
- Department of Surgery, Faculty of Medicine and Health Sciences, Afe Babalola University, Ado Ekiti, Nigeria
- Department of Surgery, Federal Teaching Hospital, Ido-Ekiti, Nigeria
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Admission Outcome and Antimicrobial Resistance Pattern of Bacterial Isolates among Neonates with Suspected Sepsis in Neonatal Intensive Care Unit at Dessie Comprehensive Specialized Hospital, Dessie, Northeastern Ethiopia. Interdiscip Perspect Infect Dis 2022; 2022:1318295. [PMID: 35845551 PMCID: PMC9286881 DOI: 10.1155/2022/1318295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 06/14/2022] [Accepted: 06/20/2022] [Indexed: 11/17/2022] Open
Abstract
Background Neonatal sepsis is a major cause of morbidity and mortality globally. The aim of this study was to assess admission outcome and antimicrobial susceptibility pattern of bacterial isolates among neonates with suspected sepsis at the Dessie Comprehensive specialized Hospital (DCSH), Northeastern Ethiopia. Method Cross-sectional study was conducted from August 2017 to March 2018. Two hundred forty-six neonates were recruited, and each patient's blood specimen was collected aseptically using bottle containing Brain Heart Infusion for blood culture. Both clinical and laboratory data such as bacterial culture growth and antimicrobial susceptibility pattern were collected from the neonate; clinical data from the mothers were also included. Antimicrobial susceptibility testing was performed using Kirby-Bauer disk diffusion method. The data were analyzed using SPSS version 20. Results Bacteria were identified from 67 (27.2%) blood cultures. The predominant pathogen was Escherichia coli (35.8%) followed by Staphylococcus aureus (26.8%), and Coagulase Negative Staphylococcus (CoNS) (19.4%). The isolated bacteria showed resistance to Ampicillin 55 (82%), third-generation Cephalosporins 21 (58.3%) and other tested antimicrobials. Overall, 68.6% bacterial isolates demonstrated Multidrug resistance (MDR) and total registered mortality rate was 12/246 (4.8%). Both neonatal factors such as neonatal temperature, septic umbilicus and utilization of indwelling medical device during delivery; and maternal factors such as age, antenatal urinary tract infection (UTI), mode of delivery and prolonged rupture of membrane (PROM) had shown statistically significant association with bacterial sepsis. Conclusion The rate of bacterial growth was found to be high; E. coli and S. aureus were the predominant organisms. Both maternal and neonatal related data were strong predictors for bacterial infection of the neonate. Therefore, improving infrastructures for screening of bacteremia as well as active surveillance in clinical setting needed to ensure proper empirical therapy.
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Gan MY, Lee WL, Yap BJ, Seethor STT, Greenberg RG, Pek JH, Tan B, Hornik CPV, Lee JH, Chong SL. Contemporary Trends in Global Mortality of Sepsis Among Young Infants Less Than 90 Days: A Systematic Review and Meta-Analysis. Front Pediatr 2022; 10:890767. [PMID: 35722477 PMCID: PMC9204066 DOI: 10.3389/fped.2022.890767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 04/26/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Current knowledge on the global burden of infant sepsis is limited to population-level data. We aimed to summarize global case fatality rates (CFRs) of young infants with sepsis, stratified by gross national income (GNI) status and patient-level risk factors. Methods We performed a systematic review and meta-analysis on CFRs among young infants < 90 days with sepsis. We searched PubMed, Cochrane Central, Embase, and Web of Science for studies published between January 2010 and September 2019. We obtained pooled CFRs estimates using the random effects model. We performed a univariate analysis at patient-level and a meta-regression to study the associations of gestational age, birth weight, onset of sepsis, GNI, age group and culture-proven sepsis with CFRs. Results The search yielded 6314 publications, of which 240 studies (N = 437,796 patients) from 77 countries were included. Of 240 studies, 99 were conducted in high-income countries, 44 in upper-middle-income countries, 82 in lower-middle-income countries, 6 in low-income countries and 9 in multiple income-level countries. Overall pooled CFR was 18% (95% CI, 17-19%). The CFR was highest for low-income countries [25% (95% CI, 7-43%)], followed by lower-middle [25% (95% CI, 7-43%)], upper-middle [21% (95% CI, 18-24%)] and lowest for high-income countries [12% (95% CI, 11-13%)]. Factors associated with high CFRs included prematurity, low birth weight, age less than 28 days, early onset sepsis, hospital acquired infections and sepsis in middle- and low-income countries. Study setting in middle-income countries was an independent predictor of high CFRs. We found a widening disparity in CFRs between countries of different GNI over time. Conclusion Young infant sepsis remains a major global health challenge. The widening disparity in young infant sepsis CFRs between GNI groups underscore the need to channel greater resources especially to the lower income regions. Systematic Review Registration [www.crd.york.ac.uk/prospero], identifier [CRD42020164321].
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Affiliation(s)
- Ming Ying Gan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wen Li Lee
- Duke-NUS Medical School, Singapore, Singapore
| | - Bei Jun Yap
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | | | - Rachel G Greenberg
- Department of Paediatrics, Duke University School of Medicine, Durham, NC, United States
| | - Jen Heng Pek
- Emergency Medicine, Sengkang General Hospital, Singapore, Singapore
| | - Bobby Tan
- Department of Paediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Christoph Paul Vincent Hornik
- Division of Critical Care Medicine, Department of Paediatrics, Duke University School of Medicine, Durham, NC, United States
| | - Jan Hau Lee
- Duke-NUS Medical School, Singapore, Singapore
- Children's Intensive Care Unit, KK Women's and Children's Hospital, Singapore, Singapore
| | - Shu-Ling Chong
- Duke-NUS Medical School, Singapore, Singapore
- Department of Emergency Medicine, KK Women's and Children's Hospital, Singapore, Singapore
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Bejitual K, Fikre R, Ashegu T, Zenebe A. Determinants of neonatal sepsis among neonates admitted to the neonatal intensive care unit of public hospitals in Hawassa City Administration, Sidama Region, Ethiopia, 2020: an unmatched, case-control study. BMJ Open 2022; 12:e056669. [PMID: 35504644 PMCID: PMC9066491 DOI: 10.1136/bmjopen-2021-056669] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
OBJECTIVE This study was conducted to assess the determinants of neonatal sepsis in the neonatal intensive care units of public hospitals in Hawassa City Administration, Sidama Region, Ethiopia, in 2020. DESIGN Institutional-based, unmatched, case-control study. SETTING The study was conducted in three public hospitals (Hawassa University Teaching Hospital, Adare General Hospital and Hawela Tula Primary Hospital) of Hawassa City, Ethiopia. PARTICIPANTS A total of 331 (110 cases and 221 controls) neonates with their index mothers were included in the study from 1 August to 30 September 2020. OUTCOME MEASURES A pretested, interviewer-administered questionnaire and data extraction checklist were used to collect data. Data were coded and entered into EpiData V.3.1 before being exported to SPSS V.20 for analysis. The factors associated with neonatal sepsis were assessed using bivariable and multivariable logistic regression analyses. P value of less than 0.05 was used to establish statistically significant association of variables. RESULTS Caesarean section delivery (adjusted OR (AOR)=2.56, 95 % CI 1.3 to 5.00), maternal anaemia (AOR=2.58, 95 % CI 1.45 to 4.6) and lack of vaccination with tetanus toxoid (AOR=3.5, 95% CI 2.07 to 6.19) were all identified as factors significantly associated with neonatal sepsis. CONCLUSIONS Caesarean section delivery, maternal history of anaemia and lack of vaccination with tetanus toxoid were found to be risk factors for neonatal sepsis. Establishing preconception care practice, strengthening the quality of antenatal care and standardising infection prevention practice are needed to improve neonatal health.
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Affiliation(s)
| | - Rekiku Fikre
- Department of Midwifery, Hawassa University College of Medicine and Health Sciences, Hawassa, Ethiopia
| | - Tebeje Ashegu
- Department of Midwifery, Hawassa University College of Medicine and Health Sciences, Hawassa, Ethiopia
| | - Andualem Zenebe
- Department of Public Health, Hawassa College of Health Science, Hawassa, Ethiopia
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Antibiogram of Urinary Tract Infections and Sepsis among Infants in Neonatal Intensive Care Unit. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9050629. [PMID: 35626805 PMCID: PMC9139765 DOI: 10.3390/children9050629] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/17/2022] [Accepted: 04/22/2022] [Indexed: 01/20/2023]
Abstract
Neonatal infections including sepsis and urinary tract infections are considered among the leading causes of mortality in neonatal intensive care units (NICU). Thus, use of empiric antibiotics is very important in infected neonates and the success of this practice is mainly reliant on the availability of an up-to-date antibiogram for currently used antibiotic drugs. In this study, we aim to determine the bacteriological profile and antibiotic susceptibility pattern of bacteria isolated from blood or/and urine cultures belonging to patients at the NICU. A total of 54 urine samples were collected in the period between January 2015 and December 2019. Data of infants with positive urine and blood bacterial isolates were gathered retrospectively. The most commonly isolated bacteria from urine observed were K. pneumoniae (44%) and E. coli (39%), while Acinetobacter baumannii (33%) and K. pneumoniae (22%) predominated in neonatal blood samples. The majority of uropathogens and blood isolates exhibited low resistance to imipenem and tigecycline, respectively. These antibiotics would be recommended for future use as empirical treatment in neonates with urinary tract infections and/or sepsis. This investigation highlights the importance of surveillance studies to manage and ensure the effectiveness of treatment plan for critically ill infants.
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25
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Okoye CA, Nweze E, Ibe C. Invasive candidiasis in Africa, what is the current picture? Pathog Dis 2022; 80:6572357. [PMID: 35451463 DOI: 10.1093/femspd/ftac012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/23/2022] [Accepted: 04/20/2022] [Indexed: 11/14/2022] Open
Abstract
Invasive candidiasis is a serious, progressive, and potentially deadly infection that can affect the brain, heart, bones, eyes, and other parts of the body. It is associated with risk factors such as the use of indwelling medical devices and prolonged hospital stay, and broad-spectrum antibiotics use. It is especially seen in immunocompromised individuals such as patients with prolonged hospital stay, gastrointestinal surgery, haematological malignancies, and respiratory diseases. We have conducted a systematic search of literature using a select group of database and appropriate search words and found that in Africa, there are 18,293 documented/reported cases of invasive candidiasis in the last few decades (1976-2021) and 16,636(91%) were cases of candidaemia. South Africa had the highest number of reported cases - 15,002(82%), which may be due to underreporting of cases in other countries. HIV positive persons with invasive candidiasis in Africa accounted for 1,052(5.8%). C. albicans was the most frequently isolated species 6,328(32.6%), followed by Candida parapsilosis 5,910(30.4%), and Candida auris 1,505(7.8%). Due to the affordability and availability of blood culture, it was used for diagnosis in most of the studies examined, while a few studies combined other techniques and just 3 studies from 2 countries used serological tests. Echinocandins are recommended as first-line therapy but are only available in 12 countries and are highly priced. The use of fluconazole because of its availability and relatively inexpensive nature has led to increased resistance of Candida species to the drug.
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Affiliation(s)
- Chinonyelum A Okoye
- Departments of Microbiology, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria
| | - Emeka Nweze
- Microbiology University of Nigeria Nsukka, Faculty of Biological Sciences, Enugu State, Nigeria
| | - Chibuike Ibe
- Departments of Microbiology, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria
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Sands K, Spiller OB, Thomson K, Portal EAR, Iregbu KC, Walsh TR. Early-Onset Neonatal Sepsis in Low- and Middle-Income Countries: Current Challenges and Future Opportunities. Infect Drug Resist 2022; 15:933-946. [PMID: 35299860 PMCID: PMC8921667 DOI: 10.2147/idr.s294156] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 02/17/2022] [Indexed: 12/18/2022] Open
Abstract
Neonatal sepsis is defined as a systemic infection within the first 28 days of life, with early-onset sepsis (EOS) occurring within the first 72h, although the definition of EOS varies in literature. Whilst the global incidence has dramatically reduced over the last decade, neonatal sepsis remains an important cause of neonatal mortality, highest in low- and middle-income countries (LMICs). Symptoms at the onset of neonatal sepsis can be subtle, and therefore EOS is often difficult to diagnose from clinical presentation and laboratory testing and blood cultures are not always conclusive or accessible, especially in resource limited countries. Although the World Health Organisation (WHO) currently advocates a ß-lactam, and gentamicin for first line treatment, availability and cost influence the empirical antibiotic therapy administered. Antibiotic treatment of neonatal sepsis in LMICs is highly variable, partially caused by factors such as cost of antibiotics (and who pays for them) and access to certain antibiotics. Antimicrobial resistance (AMR) has increased considerably over the past decade and this review discusses current microbiology data available in the context of the diagnosis, and treatment for EOS. Importantly, this review highlights a large variability in data availability, methodology, availability of diagnostics, and aetiology of sepsis pathogens.
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Affiliation(s)
- Kirsty Sands
- Ineos Institute of Antimicrobial Research, Department of Zoology, University of Oxford, Oxford, UK
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | - Owen B Spiller
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | - Kathryn Thomson
- Ineos Institute of Antimicrobial Research, Department of Zoology, University of Oxford, Oxford, UK
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | | | | | - Timothy R Walsh
- Ineos Institute of Antimicrobial Research, Department of Zoology, University of Oxford, Oxford, UK
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
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27
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Alharbi AS. Common Bacterial Isolates Associated With Neonatal Sepsis and Their Antimicrobial Profile: A Retrospective Study at King Abdulaziz University Hospital, Jeddah, Saudi Arabia. Cureus 2022; 14:e21107. [PMID: 35165566 PMCID: PMC8829894 DOI: 10.7759/cureus.21107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2022] [Indexed: 12/16/2022] Open
Abstract
Background Neonatal sepsis is a major contributor to morbidity and mortality among neonates. There has been considerable geographic variation in causative pathogens and antimicrobial sensitivity profiles over time. This makes the continuous monitoring of patterns of emergence crucial for the effective implementation of antimicrobial therapy guidelines in an attempt to control antimicrobial resistance. Methods A retrospective study was conducted among neonates with sepsis admitted to King Abdulaziz University Hospital, Jeddah, Saudi Arabia, between May 2011 and October 2018. The data were collected from medical records in the neonatal intensive care unit and analyzed using SPSS version 20 (IBM Corp., Armonk, NY). Results There were 246 neonates clinically diagnosed with sepsis, of whom 40 (16.26%) had positive blood cultures. In the blood cultures, coagulase-negative Staphylococcus was the most prevalent microorganism (57.5%), followed by Klebsiella spp. (10%). Streptococcus agalactiae, Enterobacter cloacae, Escherichia coli, Acinetobacter baumanii, and Candida spp. each accounted for 5% of all isolates. Only single isolates of methicillin-resistant Staphylococcus aureus, Pseudomonas aeruginosa, and Bacillus spp. (2.5% each) were detected in this study. Most of the isolated microorganisms exhibited high sensitivity to ampicillin and gentamicin. Conclusions This study points to a likely emergence of coagulase-negative Staphylococci as the main cause of sepsis among neonates. Ampicillin and gentamicin are highly effective against the commonly isolated bacterial pathogens that cause neonatal sepsis.
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Affiliation(s)
- Azzah S Alharbi
- Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, SAU.,Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, SAU
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Akselsen AB, Sheth CC, Veses V. Efficacy of empiric antibiotic treatment of late-onset neonatal sepsis caused by Enterobacteriaceae: A Systematic Review. Lett Appl Microbiol 2021; 75:500-510. [PMID: 34951709 DOI: 10.1111/lam.13640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 11/30/2022]
Abstract
Neonatal sepsis is a serious condition, where an adequate empiric antibiotic treatment is crucial. The objective of this systematic review is to assess whether the World Health Organisation's recommended treatment regime remains applicable for late-onset neonatal sepsis caused by Enterobacteriaceae, in the time of increased antimicrobial resistance. PubMed was searched for articles from 2009 to 2020. A total of 49 articles were eligible for inclusion. The review was carried out in accordance with PRISMA guidelines. For Klebsiella spp. 100%, 68%, and 63% of the studies found sensitivity to ampicillin, gentamicin, and third generation cephalosporin in <50% of the isolates. For Escherichia coli the corresponding values were 88%, 50%, and 42% respectively, whilst for Enterobacter spp. 100%, 70% and 94% of the studies found <50% sensitivity to these antibiotics. Overall, there is low sensitivity to all agents in the WHO's recommended empiric treatment regimes (WHO recommends ampicillin plus gentamicin as first line treatment and third generation cephalosporin as second line treatment). A revised guideline for empiric antibiotic treatment of neonatal sepsis is urgently needed due to increased threat of antimicrobial resistant Enterobacteriaceae causing neonatal sepsis.
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Affiliation(s)
- Alice B Akselsen
- Department of Medicine, Faculty of Health Sciences, Universidad CEU Cardenal Herrera, CEU Universities, Alfara del Patriarca 46115, Valencia, Spain
| | - Chirag C Sheth
- Department of Medicine, Faculty of Health Sciences, Universidad CEU Cardenal Herrera, CEU Universities, Alfara del Patriarca 46115, Valencia, Spain
| | - Veronica Veses
- Department of Biomedical Sciences, Faculty of Health Sciences, Universidad CEU Cardenal Herrera, CEU Universities, Alfara del Patriarca 46115, Valencia, Spain
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A Prospective Study on Neonatal Sepsis in a Tertiary Hospital, Nepal. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.4.66] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
About 20 % of neonates develop sepsis and among them approximately 1% die due to sepsis-related causes. Bacterial pathogens are the commonest cause of neonatal sepsis which is either early-onset (<72 hours of age) or late-onset (>72 hours). Little is known about the epidemiology and antimicrobial susceptibility pattern of sepsis causing bacterial pathogens in Nepal. A prospective study was carried out among neonates suspected to have sepsis and admitted to Tribhuwan University Teaching Hospital from January to December 2016. Clinical suspicion of sepsis was made based on clinical findings and laboratory parameters, later confirmed by isolation of organisms in blood culture. Drug resistance pattern of Gram-positive and Gram-negative bacteria were studied by standard methods. Meropenem resistant Gram-negative bacteria were processed for the detection of β-lactamases and resistant genes were detected by X-pert Carba-R (Cepheid) Assays. Of 372 neonates with clinically suspected sepsis, 132 (35.4%) had blood culture positivity, with 47% early-onset and 53% late-onset sepsis. Coagulase-negative Staphylococcus aureus (CONS) was the most common (37.9%) etiological agent followed by Klebsiella pneumoniae (12.9%). Of all 132 isolates, 81 (61.3%) were Gram-positive of which 22 (27.2%) were multi-drug resistant (MDR), three (3.7%) were methicillin-resistant S. aureus (MRSA), and 14 (17.2%) were methicillin-resistant CoNS; and 50 (37.8%) were Gram-negative of which 26 (52%) were MDR and 29 (58%) were resistant to β-lactamases. The blaKPC gene was detected in four isolates of K. pneumoniae, two of E. coli, one ABC (Acinetobacter baumanii complex), and one Enterobacter aerogenes whereas blaNDM gene was detected in one isolate of K. pneumoniae, two of E. coli, two Pseudomonas aeruginosa, one Acinetobacter baumanii complex, and one Enterobacter aerogenes. Overall mortality due to sepsis-related causes was 7.6% (10 of 132). One-third of clinically suspected neonatal sepsis cases were culture positive. Late-onset sepsis was more common than early onset. CoNS was the predominant bacterial isolate followed by Klebsiella pneumoniae, with high rates of multi-drug resistance.
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Rezk AR, Bawady SA, Omar NN. Incidence of emerging multidrug-resistant organisms and its impact on the outcome in the pediatric intensive care. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2021. [PMCID: PMC8557963 DOI: 10.1186/s43054-021-00071-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Healthcare-associated infections (HCAI) are a worldwide threat in intensive care units particularly in the pediatric intensive care units with a major cause of morbidity and mortality among this age group. The aim of the study is to determine the prevalence and risk factors predisposing to multidrug-resistant organisms (MDROs) infections among pediatric intensive care unit (PICU) patients at Ain Shams Pediatric University Hospitals as well as determining mortality and morbidity rates along with the length of stay at PICU.
Results
Culture results revealed that of the 282 patients evaluated, only 26 (9.2%) were MDROs (half of the affected patients had Acinetobacter species (50%) and the rest of them were free, 256 (90.8%). Our study revealed that the majority of MDROs were isolated from sputum in more than half of the patients 19/32 (59.3%) followed by whole blood in 10/32 (31.2%) and urine in 3/32 (9.4%). Pulmonary system was the most common affected site and was mainly colonized by MDR Acinetobacter (71.4%) followed by MDR Klebsiella (41.6%). Regarding MDR risk factors in our PICU, multivariate logistic regression analyses showed significant relationship between MDROs and age under 1 year (odds ratio [OR] 2.4554; 95% confidence interval [95% CI] (1.072–5.625); p = 0.043) and underlying pulmonary disease (OR 2.417; 95% CI (1.014–5.761); p = 0.592). A statistically significant higher mortality was detected in patients colonized with MDROs 9/26 (34.6%) versus MDROs non-colonized patients 32/256 (12.5%) [P=0.002]. Moreover, MDROs infection has negative significant risk with discharged patients ([OR] 0.269; [95% CI] (0.111–0.656); p = 0.002). Additionally, patients infected with MDROs did have significantly greater PICU stay than those non-infected [median (IQR), 16.5 (10.7–22), 5 (4–8), P=0.00] and have longer ventilation [median (IQR), 15.5 (10–18), 3 (2–10), P=0.00].
Conclusion
Prevalence of MDROs (9.2%) was low among PICU cases at Ain Shams University Hospitals. Most common MDROs were Acinetobacter and Klebsiella followed by pseudomonas species. The frequency of gram-negative organisms is much more common than gram-positive organisms. An increasing rate of antimicrobial resistance with increasing mortality and morbidity among PICU patients is observed worldwide; even for new categories, so, strict infection control programs should be implemented.
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Tosson AMS, Koptan D, Abdel Aal R, Abd Elhady M. Evaluation of serum and salivary C-reactive protein for diagnosis of late-onset neonatal sepsis: A single center cross-sectional study. J Pediatr (Rio J) 2021; 97:623-628. [PMID: 33582092 PMCID: PMC9432294 DOI: 10.1016/j.jped.2021.01.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/04/2021] [Accepted: 01/04/2021] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE To evaluate the diagnostic utility of salivary C-reactive protein (CRP) and its potential correlation with serum CRP levels in full-term neonates with late-onset sepsis (LOS). METHODS This cross-sectional study included 90 neonates assigned to three equal groups: culture proven LOS, clinical LOS and a control group. Clinical findings and routine laboratory data including complete blood pictures and blood culture results were documented. Highly sensitive serum CRP was measured according to hospital protocol, while salivary CRP levels were measured using enzyme-linked immunosorbent assay. RESULTS The median serum CRP was significantly higher in septic neonates compared to controls (p < 0.001). For serum CRP, the optimum cut-off value for LOS diagnosis was found to be 7.2 mg/L with sensitivity, specificity, positive and negative predictive values of 91, 100, 100, and 85.7%, respectively. No significant difference was observed in levels of salivary CRP among the 3 study groups (p = 0.39). No correlation was found between the levels of salivary and serum CRP (r = 0.074, p = 0.49). CONCLUSION Serum CRP, at a cut-off value of 7.2 mg/L, exhibited a high specificity and positive predictive value in LOS diagnosis, whereas salivary CRP levels weren't significantly different between the 3 study groups nor did they predict abnormal serum CRP thresholds in newborns with sepsis.
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Affiliation(s)
- Angie M S Tosson
- Cairo University, Faculty of Medicine, Department of Pediatrics, Cairo, Egypt.
| | - Dina Koptan
- Cairo University, Faculty of Medicine, Clinical and Chemical Pathology Department, Cairo, Egypt
| | - Rabab Abdel Aal
- Cairo University, Faculty of Medicine, Department of Pediatrics, Cairo, Egypt
| | - Marwa Abd Elhady
- Cairo University, Faculty of Medicine, Department of Pediatrics, Cairo, Egypt
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Salah A, Al-Subol I, Hudna A, Alhaj A, Alqubaty AR, Farie W, Sulieman D, Alnadhari O, Alwajeeh T, Alobathani F, Almikhlafy A, Mahdy MAK. Neonatal sepsis in Sana'a city, Yemen: a predominance of Burkholderia cepacia. BMC Infect Dis 2021; 21:1108. [PMID: 34706677 PMCID: PMC8554861 DOI: 10.1186/s12879-021-06808-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 10/19/2021] [Indexed: 03/16/2023] Open
Abstract
Background Neonatal sepsis is a global concern with increasing morbidity and mortality. The burden of neonatal sepsis is highest in developing countries, especially in those lacking proper surveillance systems. The causative pathogens and their drug-resistance levels vary between countries with emergence of multidrug resistance organisms. Thus, accurate records on the recent trends of organisms causing neonatal sepsis will provide vital information for appropriate intervention. We aimed to investigate neonatal sepsis, identify its associated factors and causative pathogens and to assess the antibiotic susceptibility patterns in Sana’a city, Yemen. Methods A cross-sectional study was conducted on neonates admitted to intensive care units of six hospitals in Sana’a city, Yemen, in the period from January 15, to March 30, 2020. Natal and prenatal medical data were collected using well-structured questionnaire. Neonates were subjected to sepsis work-up including blood culture, complete blood count and C-reactive protein. Organisms were identified by Gram staining and analyzed by the VITEK II system for bacterial bio-typing and antibiotic susceptibility testing. Findings Of the 199-neonates with suspected neonatal sepsis, 154 (77.38%) had culture-proven sepsis. Early-onset neonatal sepsis (EOS) was higher (50.25%; 100/199) than late-onset neonatal sepsis (LOS) (27.13%; 54/199). Multivariable analysis identified vaginal delivery as an independent risk factor for neonatal sepsis p = 0.005. Majority of isolated bacteria (74.39%) were gram-negative with Burkholderia cepacia (39%) and Klebsiella oxytoca (13%) being the most common pathogens of EOS and LOS. The most common gram-positive pathogens were Staphylococcus haemolyticus (9.1%) and Staphylococcus epidermidis (7.1%). B. cepacia showed multidrug resistance except for cefepime. All Klebsiella species isolates (100%) and most Pantoea species (93%) were ESBL and carbapenemase positive. All Escherichia coli and Acinetobacter baumannii isolates were ESBL positive. A significant number of gram-positive bacteria showed resistance to vancomycin. Conclusion The study findings show a high proportion of neonatal sepsis among neonates admitted to hospitals in Sana’a city with antibiotic-resistant B. cepacia being the single most common pathogen causing EOS and LOS. Findings also emphasize the emerging threat of multidrug-resistant bacteria in neonatal units and will help develop evidence-based management of neonatal sepsis in Yemen.
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Affiliation(s)
- Adeeb Salah
- Department of Pathology, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen.
| | - Ibrahim Al-Subol
- Department of Microbiology, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Ahmed Hudna
- Department of Pediatrics, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Ali Alhaj
- Department of Biochemistry, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Abdulhabib R Alqubaty
- Department of Biochemistry, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Waleed Farie
- Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Dalal Sulieman
- Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Ola Alnadhari
- Department of Pediatrics, C-PLAS Hospital, Sanaa, Yemen
| | - Talal Alwajeeh
- Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, University of Amran, Amran, Yemen
| | - Fawaz Alobathani
- Department of Pediatrics, Al-Kuwait University Hospital, Sanaa, Yemen
| | - Abdullah Almikhlafy
- Department of Community Medicine, Faculty of Medicine and Health Sciences, University of Science and Technology, Sanaa, Yemen
| | - Mohmmed A K Mahdy
- Department of Parasitology, Faculty of Medicine, University of Sana'a, Sanaa, Yemen.,Tropical Disease Research Center, University of Science and Technology, Sanaa, Yemen
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Diagnostic, Prognostic, Predictive, and Monitoring Role of Neutrophil CD11b and Monocyte CD14 in Neonatal Sepsis. DISEASE MARKERS 2021; 2021:4537760. [PMID: 34691286 PMCID: PMC8531823 DOI: 10.1155/2021/4537760] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 07/30/2021] [Accepted: 09/08/2021] [Indexed: 12/21/2022]
Abstract
Background Sepsis is a critical medical condition that requires additional diagnostic considerations. Recently, focus has shifted to the diagnosis of sepsis using new markers to overcome the limitations of traditional laboratory diagnostic modalities. Neutrophil CD11b (nCD11b) and monocyteCD14 (mCD14) cell surface antigens have been shown to be useful in such diagnostic consideration. Aim To investigate the diagnostic, monitoring, prognostic, and predictive roles of nCD11b and mCD14 as sepsis biomarkers in comparison to each other and to traditional laboratory sepsis parameters in order to select the best fit for routine daily use in neonatal intensive care units (NICUs). Subject The study included 188 neonates from Ain Shams University Hospitals' NICUs, who were divided into two groups: the control group (n = 100) and the sepsis group (n = 88). Highly sensitive CRP (hs-CRP), complete blood count (CBC), blood culture, and nCD11b and mCD14 evaluations were all part of the laboratory sepsis evaluation (done by flow cytometry technology). Positive blood culture results (BACT/ALERT system) confirmed the sepsis diagnosis. Twenty-four enrolled sepsis neonates were subjected to follow-up assessments, and they were divided into two groups based on clinical improvement: improved sepsis and sepsis without improvement. In order to predict performance evaluation, the subjected neonates were reclassified according to their outcome into survivors' and nonsurvivors' group. Results Sepsis patients had a significant increase in mCD14 MFI values when compared to controls. With sensitivity 75.4 percent, specificity 71.9 percent, efficacy 73.3 percent, and AUC 0.703, mCD14 MFI at cutoff 9.36 could distinguish the presence of septicemia. Significant increases in both mCD14 MFI and nCD11b MFI (P = 0.001) were observed in the severe sepsis/septic shock group compared to the nonsevere sepsis group. The combined measurement of CD14 MFI at cutoff 9.97 and CD14 percent at cutoff 44.7 percent yielded the best predictive performance. Conclusion Sepsis patients had a significant increase in mCD14 MFI comparable to the controls. mCD14 MFI demonstrated better diagnostic, prognostic, and predictive results than nCD11b. hs-CRP outperformed mCD14 and nCD11b in terms of diagnostic efficacy and AUC. In the monitoring of sepsis patients, both mCD14 and nCD11b produced unsatisfactory results. Currently, the routine use of mCD14 or nCD11b as sepsis biomarkers in neonatal ICUs is not justified.
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Trend Analysis of Multidrug-Resistant Bacterial Pathogens Causing Neonatal Sepsis at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia: A Retrospective Study. Int J Microbiol 2021; 2021:9992994. [PMID: 34630569 PMCID: PMC8494529 DOI: 10.1155/2021/9992994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 08/20/2021] [Accepted: 09/20/2021] [Indexed: 11/17/2022] Open
Abstract
Background Neonatal sepsis is the most common cause of mortality and morbidity. It is a major global public health challenge, particularly in developing countries. Therefore, knowing the current status of bacterial isolates and their antimicrobial resistance profile is essential to physicians and health workers to implement appropriate intervention. The aims of this study was to assess a ten-year trend of bacterial prevalence isolates from blood culture among neonates (<1 month of age). Method A hospital-based retrospective study was conducted on 1854 neonatal patients who were admitted at University of Gondar Specialized Comprehensive Hospital between 2010 and 2020. Sociodemographical and laboratory data were collected from medical records. Quality of the data was assured through standard operational procedures. Data were entered and analysed using SPSS version 20. Bivariate analysis was employed to determine strings of association between the outcome variable and sociodemographic variables. A P value less than 0.05 will be considered to be statically significant. Results In a total of 1854 patients, 538 (29%) were culture positive. The overall neonatal sepsis infection rate was 287 (53.5%) for male and 249 (46.5%) for female. The highest proportion of neonatal sepsis infection rate was observed among the patients in the age range between 3 and 28 days and gestational at birth <37 weeks, 461(86%) and 278 (52%), respectively. Gestational at birth (P ≤ 0.001, AOR = 5.81, CI: 4.63–7.29) is significantly associated with bacterial isolates. The predominant pathogens were Staphylococcus aureus, 18 (76.6%), Klebsiella pneumoniae, 146 (38%), and E. coli, 45 (11.7%) among the age range less than one weak. Klebsiella spp, S. aureus, and E. coli showed a high level of resistance to most tested antimicrobials. Amikacin, ciprofloxacin and norfloxacin, and erythromycin were the most effective antibiotics whereas ampicillin, amoxicillin, and cotrimoxazole were the least effective antibiotics for isolates. Conclusion Neonatal sepsis infection is common in the 3–28 days of age range. S. aureus, E. coli, and K. pneumonia were the most common isolates. Most the bacterial pathogens were resistant to commonly prescribed antibiotics. Therefore, an antimicrobial sensitivity test for bacterial isolates is recommended to provide updated data for the physician in choosing the appropriate antibiotic for better patient treatment outcome.
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Berhane M, Gidi NW, Eshetu B, Gashaw M, Tesfaw G, Wieser A, Bårnes GK, Froeschl G, Ali S, Gudina EK. Clinical Profile of Neonates Admitted with Sepsis to Neonatal Intensive Care Unit of Jimma Medical Center, A Tertiary Hospital in Ethiopia. Ethiop J Health Sci 2021; 31:485-494. [PMID: 34483605 PMCID: PMC8365478 DOI: 10.4314/ejhs.v31i3.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 11/19/2020] [Indexed: 11/20/2022] Open
Abstract
Background Globally, over 3 million newborn die each year, one million of these attributed to infections. The objective of this study was to determine the etiologies and clinical characteristics of sepsis in neonates admitted to intensive care unit of a tertiary hospital in Ethiopia. Methods A longitudinal hospital based cohort study was conducted from April 1 to October 31, 2018 at the neonatal intensive care unit of Jimma Medical Center, southwest Ethiopia. Diagnosis of sepsis was established using the World Health Organization's case definition. Structured questionnaires and case specific recording formats were used to capture the relevant data. Venous blood and cerebrospinal fluid from neonates suspected to have sepsis were collected. Results Out of 304 neonates enrolled in the study, 195 (64.1%) had clinical evidence for sepsis, majority (84.1%; 164/195) of them having early onset neonatal sepsis. The three most frequent presenting signs and symptoms were fast breathing (64.6%; 122/195), fever (48.1%; 91/195) and altered feeding (39.0%; 76/195). Etiologic agents were detected from the blood culture of 61.2% (115/195) neonates. Bacterial pathogens contributed for 94.8% (109/115); the rest being fungal etiologies. Coagulase negative staphylococci (25.7%; 28/109), Staphylococcus aureus (22.1%; 24/109) and Klebsiella species (16.5%; 18/109) were the most commonly isolated bacteria. Conclusion Majority of the neonates had early onset neonatal sepsis. The major etiologies isolated in our study markedly deviate from the usual organisms causing neonatal sepsis. Multicentre study and continuous surveillance are essential to tackle the current challenge to reduce neonatal mortality due to sepsis in Ethiopia.
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Affiliation(s)
| | | | - Beza Eshetu
- Department of Pediatrics and Child Health, Jimma University
| | - Mulatu Gashaw
- Department of Medical Laboratory Sciences, Jimma University
| | - Getnet Tesfaw
- Department of Medical Laboratory Sciences, Jimma University
| | - Andreas Wieser
- Max von Pettenkofer-Institute, Ludwig-Maximilians-Universität (LMU), Munich, Germany.,Division of Infectious Diseases and Tropical Medicine, Ludwig-Maximilians-Universität (LMU), Munich, Germany.,German Center for Infection Research (DZIF), Partner Site Munich, Germany
| | - Guro K Bårnes
- Division for Infection Control and Environmental Health, Norwegian Institute of Public Health, Oslo, Norway.,Innlandet Hospital Trust, Division Gjøvik-Lillehammer, Gjøvik, Norway
| | - Guenter Froeschl
- Division of Infectious Diseases and Tropical Medicine, Ludwig-Maximilians-Universität (LMU), Munich, Germany
| | - Solomon Ali
- Department of Microbiology, St. Paul Hospital Millennium Medical College
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Wen SCH, Ezure Y, Rolley L, Spurling G, Lau CL, Riaz S, Paterson DL, Irwin AD. Gram-negative neonatal sepsis in low- and lower-middle-income countries and WHO empirical antibiotic recommendations: A systematic review and meta-analysis. PLoS Med 2021; 18:e1003787. [PMID: 34582466 PMCID: PMC8478175 DOI: 10.1371/journal.pmed.1003787] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 09/01/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Neonatal sepsis is a significant global health issue associated with marked regional disparities in mortality. Antimicrobial resistance (AMR) is a growing concern in Gram-negative organisms, which increasingly predominate in neonatal sepsis, and existing WHO empirical antibiotic recommendations may no longer be appropriate. Previous systematic reviews have been limited to specific low- and middle-income countries. We therefore completed a systematic review and meta-analysis of available data from all low- and lower-middle-income countries (LLMICs) since 2010, with a focus on regional differences in Gram-negative infections and AMR. METHODS AND FINDINGS All studies published from 1 January 2010 to 21 April 2021 about microbiologically confirmed bloodstream infections or meningitis in neonates and AMR in LLMICs were assessed for eligibility. Small case series, studies with a small number of Gram-negative isolates (<10), and studies with a majority of isolates prior to 2010 were excluded. Main outcomes were pooled proportions of Escherichia coli, Klebsiella, Enterobacter, Pseudomonas, Acinetobacter and AMR. We included 88 studies (4 cohort studies, 3 randomised controlled studies, and 81 cross-sectional studies) comprising 10,458 Gram-negative isolates from 19 LLMICs. No studies were identified outside of Africa and Asia. The estimated pooled proportion of neonatal sepsis caused by Gram-negative organisms was 60% (95% CI 55% to 65%). Klebsiella spp. was the most common, with a pooled proportion of 38% of Gram-negative sepsis (95% CI 33% to 43%). Regional differences were observed, with higher proportions of Acinetobacter spp. in Asia and Klebsiella spp. in Africa. Resistance to aminoglycosides and third-generation cephalosporins ranged from 42% to 69% and from 59% to 84%, respectively. Study limitations include significant heterogeneity among included studies, exclusion of upper-middle-income countries, and potential sampling bias, with the majority of studies from tertiary hospital settings, which may overestimate the burden caused by Gram-negative bacteria. CONCLUSIONS Gram-negative bacteria are an important cause of neonatal sepsis in LLMICs and are associated with significant rates of resistance to WHO-recommended first- and second-line empirical antibiotics. AMR surveillance should underpin region-specific empirical treatment recommendations. Meanwhile, a significant global commitment to accessible and effective antimicrobials for neonates is required.
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Affiliation(s)
- Sophie C. H. Wen
- Centre for Clinical Research, University of Queensland, Brisbane, Queensland, Australia
- Infection Management Prevention Service, Queensland Children’s Hospital, Brisbane, Queensland, Australia
- * E-mail:
| | - Yukiko Ezure
- Centre for Clinical Research, University of Queensland, Brisbane, Queensland, Australia
- School of Public Health, University of Queensland, Brisbane, Queensland, Australia
| | - Lauren Rolley
- Infection Management Prevention Service, Queensland Children’s Hospital, Brisbane, Queensland, Australia
| | - Geoff Spurling
- Primary Care Clinical Unit, University of Queensland, Brisbane, Queensland, Australia
| | - Colleen L. Lau
- School of Public Health, University of Queensland, Brisbane, Queensland, Australia
- Research School of Population Health, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Saba Riaz
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Lahore, Pakistan
| | - David L. Paterson
- Centre for Clinical Research, University of Queensland, Brisbane, Queensland, Australia
- Royal Brisbane and Women’s Hospital, Brisbane, Queensland, Australia
| | - Adam D. Irwin
- Centre for Clinical Research, University of Queensland, Brisbane, Queensland, Australia
- Infection Management Prevention Service, Queensland Children’s Hospital, Brisbane, Queensland, Australia
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Secco IL, Reichembach MT, Pereira HP, Silva RPGVCD. Prevalence of central venous catheter salvage in newborn with staphylococcal bloodstream infection. Rev Bras Enferm 2021; 74:e20201073. [PMID: 34431937 DOI: 10.1590/0034-7167-2020-1073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/14/2021] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES to establish the prevalence of salvage of central venous catheters in newborns with bloodstream infection caused by coagulase-negative staphylococci. METHODS retrospective cross-sectional study with 136 newborns admitted to the Neonatal Intensive Care Unit between 2011 and 2017. The total of 143 infection events undergoing antibiotic therapy were evaluated. RESULTS among the 143 infection events, 39 catheters in which antibiotic therapy was used were saved and in 69 cases, the device was removed. Positive central blood culture and single lumen catheter were factors associated with salvage failure. The probability of salvage decreased with infections diagnosed from 15 days of using the catheter. Negative blood culture raised the chance of salvage by fourfold. CONCLUSIONS the use of antibiotic therapy in the treatment of infections resulted in a low prevalence of salvage of the central venous catheter. The probability of salvage was associated with variables of the device.
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Zhang MQ, Macala KF, Fox-Robichaud A, Mendelson AA, Lalu MM. Sex- and Gender-Dependent Differences in Clinical and Preclinical Sepsis. Shock 2021; 56:178-187. [PMID: 33399356 DOI: 10.1097/shk.0000000000001717] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT In this mini-review we provide an overview of sex- and gender-dependent issues in both clinical and preclinical sepsis. The increasing recognition for the need to account for sex and gender in biomedical research brings a unique set of challenges and requires researchers to adopt best practices when conducting and communicating sex- and gender-based research. This may be of particular importance in sepsis, given the potential contribution of sex bias in the failures of translational sepsis research in adults and neonates. Clinical evidence of sex-dependent differences in sepsis is equivocal. Since clinical studies are limited to observational data and confounded by a multitude of factors, preclinical studies provide a unique opportunity to investigate sex differences in a controlled, experimental environment. Numerous preclinical studies have suggested that females may experience favorable outcomes in comparison with males. The underlying mechanistic evidence for sex-dependent differences in sepsis and other models of shock (e.g., trauma-hemorrhage) largely centers around the beneficial effects of estrogen. Other mechanisms such as the immunosuppressive role of testosterone and X-linked mosaicism are also thought to contribute to observed sex- and gender-dependent differences in sepsis. Significant knowledge gaps still exist in this field. Future investigations can address these gaps through careful consideration of sex and gender in clinical studies, and the use of clinically accurate preclinical models that reflect sex differences. A better understanding of sex-and gender-dependent differences may serve to increase translational research success.
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Affiliation(s)
- Meng Qi Zhang
- Clinical Epidemiology Program, Blueprint Translational Group, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada K1H 8M5
| | - Kimberly F Macala
- Departments of Critical Care Medicine and Anesthesiology and Pain Medicine, Royal Alexandra Hospital, University of Alberta, Edmonton, AB, Canada
| | - Alison Fox-Robichaud
- Department of Medicine and Thrombosis and Atherosclerosis Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada
| | - Asher A Mendelson
- Section of Critical Care Medicine, Department of Internal Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Manoj M Lalu
- Clinical Epidemiology Program, Blueprint Translational Group, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Anesthesiology and Pain Medicine, The Ottawa Hospital, Ottawa, ON, Canada
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
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O'Connor KM, Ashoori M, Dias ML, Dempsey EM, O'Halloran KD, McDonald FB. Influence of innate immune activation on endocrine and metabolic pathways in infancy. Am J Physiol Endocrinol Metab 2021; 321:E24-E46. [PMID: 33900849 DOI: 10.1152/ajpendo.00542.2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Prematurity is the leading cause of neonatal morbidity and mortality worldwide. Premature infants often require extended hospital stays, with increased risk of developing infection compared with term infants. A picture is emerging of wide-ranging deleterious consequences resulting from innate immune system activation in the newborn infant. Those who survive infection have been exposed to a stimulus that can impose long-lasting alterations into later life. In this review, we discuss sepsis-driven alterations in integrated neuroendocrine and metabolic pathways and highlight current knowledge gaps in respect of neonatal sepsis. We review established biomarkers for sepsis and extend the discussion to examine emerging findings from human and animal models of neonatal sepsis that propose novel biomarkers for early identification of sepsis. Future research in this area is required to establish a greater understanding of the distinct neonatal signature of early and late-stage infection, to improve diagnosis, curtail inappropriate antibiotic use, and promote precision medicine through a biomarker-guided empirical and adjunctive treatment approach for neonatal sepsis. There is an unmet clinical need to decrease sepsis-induced morbidity in neonates, to limit and prevent adverse consequences in later life and decrease mortality.
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Affiliation(s)
- K M O'Connor
- Department of Physiology, School of Medicine, College of Medicine and Health, University College Cork, Cork, Ireland
| | - M Ashoori
- Department of Physiology, School of Medicine, College of Medicine and Health, University College Cork, Cork, Ireland
- Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland
| | - M L Dias
- Department of Physiology, School of Medicine, College of Medicine and Health, University College Cork, Cork, Ireland
| | - E M Dempsey
- Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland
- Department of Paediatrics and Child Health, School of Medicine, College of Medicine and Health, Cork University Hospital, Wilton, Cork, Ireland
| | - K D O'Halloran
- Department of Physiology, School of Medicine, College of Medicine and Health, University College Cork, Cork, Ireland
- Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland
| | - F B McDonald
- Department of Physiology, School of Medicine, College of Medicine and Health, University College Cork, Cork, Ireland
- Irish Centre for Maternal and Child Health Research (INFANT), University College Cork, Cork, Ireland
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A Systemic Review and Meta-analysis of the Leading Pathogens Causing Neonatal Sepsis in Developing Countries. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6626983. [PMID: 34195273 PMCID: PMC8203353 DOI: 10.1155/2021/6626983] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 05/13/2021] [Indexed: 11/17/2022]
Abstract
Background Neonatal sepsis is one of the major public health problems globally, particularly, in developing countries. Klebsiella, Staphylococcus aureus, Coagulase-negative Staphylococcus, and Escherichia coli are the common pathogens for neonatal sepsis in developing countries. However, the pooled estimate of common pathogens causing neonatal sepsis in developing countries is still unknown. Therefore, this study is aimed at computing the pooled proportion of the leading cause of pathogens for neonatal sepsis in developing countries. Methods We strictly followed the Preferred Reporting Items for Systemic Reviews and Meta-analysis guidelines to report this systematic review and meta-analysis. PubMed, Cochrane Library, Web of Science, CINAHL, Science Direct, and other search engines such as Google Scholar, Africa Journals Online, and Hinari were used to obtain studies related to the leading cause of pathogens for neonatal sepsis in developing countries. The search was done from October 1 to December 30, 2018, by considering both published and gray literature. Studies were evaluated based on the PRISMA guideline checklist by using their titles, abstracts, and full texts. Studies were extracted using Microsoft Excel spreadsheets, and STATA software version 14 was used to analyze data. Heterogeneity between studies was checked based on Cochran's Q-test and the corresponding I2 statistic test. Results The pooled prevalence of the leading cause of pathogens of neonatal sepsis in developing countries were Klebsiella (26.36%), Staphylococcus aureus (23.22%), Coagulase-negative Staphylococcus (23.22%), and Escherichia coli (15.30%). Common pathogens were varied across regions; for instance, pooled isolated Coagulase-negative Staphylococcus was 25.98% in Africa, 16.62% in Asia, and 36.71% in Latin America, and Klebsiella was 29.80% in Africa, 23.21% in Asia, and 22.00% in Latin America. Also, Staphylococcus aureus was 27.87% in Africa and 18.28% in Asia, and Escherichia coli was 22.97% in Asia and 9.43% in Africa. Conclusions This study highlights that the more prevalent common isolated pathogens in developing countries were Klebsiella, Staphylococcus aureus, Coagulase-negative Staphylococcus, and Escherichia coli, Klebsiella, and Staphylococcus aureus pathogens were predominantly high in Africa as compared to other Asian and Latin American countries. At the same time, Coagulase-negative Staphylococcus was more prevalent in Latin America compared to other regions. Escherichia coli is more dominant in Asia as compared to Africa and Latin America.
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Hagag AA, El Frargy MS, Houdeeb HA. Therapeutic Value of Vitamin D as an Adjuvant Therapy in Neonates with Sepsis. Infect Disord Drug Targets 2021; 20:440-447. [PMID: 31241441 DOI: 10.2174/1871526519666190626141859] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/24/2019] [Accepted: 04/26/2019] [Indexed: 01/25/2023]
Abstract
Sepsis is unusual systemic reaction to an ordinary infection, and it probably represents a pattern of response by the immune system to the injury. Vitamin D is a fat-soluble steroid hormone that contributes to the maintenance of normal calcium homeostasis and skeletal mineralization. Vitamin D has an important role in the regulation of both innate and adaptive immune systems. AIM OF THE WORK The current study aimed to evaluate the therapeutic value of vitamin D supplementation as an adjuvant therapy in neonates with sepsis. SUBJECTS AND METHOD This study included 60 neonates with sepsis who were randomly divided into 2 equal groups; group I: 30 neonates with sepsis who received antibiotic only, Group II: 30 neonates with sepsis who received antibiotic therapy and vitamin D. This study also included 30 healthy neonates as a control group. For all patients and controls, serum level of 25 (OH) vitamin D and highly sensitive C reactive protein (hs-CRP) were immunoassayed. RESULTS There is no significant difference between groups I, II and controls regarding weight, gestational age, sex and mode of delivery. There were significant differences between groups I and II in sepsis score and hs-CRP after 3, 7, 10 days of treatment (p values for sepsis score were 0.009, 0.006, 0.004 respectively and for hs-CRP were 0.015, 0.001, 0.001 respectively). There was a significant difference in immature /total (I/T) ratio after 7, and 10 days of treatment (p value= 0.045, 0.025, respectively,) while there was no significant difference in immature /total (I/T) ratio after 3 days of treatment (p value = 0.624).Serum 25(OH) vitamin D levels were significantly lower in neonates with sepsis (group I and II) than the controls (p value < 0.05, while there were no significant differences between the three groups considering serum calcium and phosphorus levels (P =1.000, 1.000, respectively). Isolated organisms from blood culture in neonates with sepsis (group I and group II) were most commonly B- hemolytic streptococci, E-coli, hemophilus influenza and staphylococcus aurous. There was a significant negative correlation between hs-CRP and serum 25 (OH) vitamin in group II on entry (r = - 0.832 and P value = 0.001) and after 2 weeks (r = - 0.590 and P value = 0.021). ROC curve of specificity and sensitivity of 25 (OH) vitamin D level in prediction of early-onset neonatal sepsis showed that cutoff value of vitamin D was ≤20 ng/ml, sensitivity was 100%, specificity was 73%, positive predictive value was 73%, negative predictive value was 100% and accuracy was 87. CONCLUSION AND RECOMMENDATION Serum 25 (OH) vitamin D levels of neonates with the early onset neonatal sepsis were significantly lower than the healthy controls. Vitamin D supplementation improved sepsis score and decrease high levels of hs-CRP; this reflects the role of vitamin D as a target therapy for neonatal sepsis. Further studies are warranted to confirm the therapeutic value of vitamin D in neonatal sepsis.
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Affiliation(s)
- Adel A Hagag
- Pediatric Department, Faculty of Medicine, Tanta University, Egypt
| | | | - Hoassam A Houdeeb
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Egypt
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Oo NAT, Edwards JK, Pyakurel P, Thekkur P, Maung TM, Aye NSS, Nwe HM. Neonatal Sepsis, Antibiotic Susceptibility Pattern, and Treatment Outcomes among Neonates Treated in Two Tertiary Care Hospitals of Yangon, Myanmar from 2017 to 2019. Trop Med Infect Dis 2021; 6:tropicalmed6020062. [PMID: 33924746 PMCID: PMC8167801 DOI: 10.3390/tropicalmed6020062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/16/2021] [Accepted: 04/18/2021] [Indexed: 11/30/2022] Open
Abstract
Neonatal sepsis is a leading cause of morbidity and mortality in developing countries. This study aimed to assess the proportion of culture-confirmed sepsis, bacteriological pathogen profile, culture report turnaround times, antibiotic susceptibility patterns, and treatment outcomes of all with neonatal sepsis admitted in two tertiary care hospitals in Yangon, Myanmar, 2017–2019. This was a cross sectional study utilizing a standardized electronic database and paper-based records. Bacteriological profiles and associated factors were analyzed with descriptive statistics and Poisson Regression. Of those with suspected sepsis, 42% were bacteriologically confirmed and 74% of confirmed sepsis was resistant to at least first-line antibiotics. Neonates with late onset sepsis (LOS) (aPR: 1.2 (95% CI: 1.1–1.4, p = 0.008)) were more likely to have bacteriologically confirmed sepsis (45%) versus early onset sepsis (38%). Gram-negative organisms were most commonly isolated (63%), associated with multidrug-resistant organisms and with a high case-fatality rate (64%). These findings suggest that enhanced national guidance regarding infection control and prevention, antibiotic stewardship, and first-line antibiotic choices need to be provided. The link between LOS with infection and prevention protocols needs to be further explored in this context to decrease sepsis risk, neonatal mortality, and reduce further antimicrobial resistance.
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Affiliation(s)
- Nan Aye Thida Oo
- Department of Medical Research, Ministry of Health and Sports, Yangon 11191, Myanmar;
- Correspondence: ; Tel.: +95-9-5126148
| | - Jeffrey K. Edwards
- Department of Global Health, University of Washington, Seattle, WA 98195, USA;
| | - Prajjwal Pyakurel
- School of Public Health and Community Medicine, B.P. Koirala Institute of Health Sciences, Dharan 56700, Nepal;
| | - Pruthu Thekkur
- Centre for Operational Research, International Union against Tuberculosis and Lung Disease (The Union), 68 Boulevard Saint Michel, 75006 Paris, France;
| | - Thae Maung Maung
- Department of Medical Research, Ministry of Health and Sports, Yangon 11191, Myanmar;
| | - Nant San San Aye
- Neonatal Intensive Care Unit, Central Women Hospital, Yangon 11121, Myanmar;
| | - Hla Myat Nwe
- Department of Neonatology, Yangon Children Hospital, Yangon 11191, Myanmar;
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Abayneh M, HaileMariam S, Asnake M. Bacterial profile and multi-drug resistance pattern of bacterial isolates among septicemia suspected cases: a meta-analysis report in Ethiopia. J LAB MED 2021. [DOI: 10.1515/labmed-2020-0124] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Abstract
Background
Bloodstream infections (BSIs) are one of the most common infections seen in all age groups and in all locations. The current knowledge on the patterns of bacterial profile, and its antibiotic resistance are essential to design and implement appropriate interventions. This study was conducted to assess the prevalence and multi-drug resistance pattern of bacterial isolates among septicemia and/or bacteremia suspected cases in Ethiopia.
Methods
Searching was conducted in databases of PubMed, Research Gate, Scopus and Google Scholar. In addition, manual searching is also conducted in bibliographies of included studies and in other meta-analysis studies. Required data were extracted from articles published up to 2020 on the bacterial profile of septicemia in Ethiopia, and analyzed using comprehensive meta-analysis version 3.3.0 software.
Results
A total of 5,823 septicemia suspected cases were extracted from 18 included studies and the overall blood culture positive rate of 31.9% (95% CI: 0.261–0.382). Of these, the overall Gram positive and Gram negative isolates was 57.8% (95% CI: 0.534–0.584) and 42.2% (95% CI: 0.416–0.466), respectively. Among Gram positives, predominantly reported isolates was Staphylococcus
aureus (47.9%: 480 of 1,003), followed by Coagulase-Negative Staphylococcus (42.7%: 428 of 1,003), whereas among Gram negatives, the most frequently reported isolates was Klebsiella species (29.8%: 218 of 731), followed by Escherichia
coli (23.1%: 169 of 731). Significant levels of resistance was reported against ampicillin, amoxicillin, ceftriaxone, co-trimoxazole and tetracycline with a pooled resistance range of 40.6–55.3% in Gram positive and 52.8–85.7% in Gram negative isolates. The pooled estimates of multi-drugs resistance (MDR) was (66.8%) among Gram positives and (80.5%) among Gram negatives, with the overall MDR rate of (74.2%).
Conclusions
The reported blood culture positive rates among septicemia cases were relatively high. Second, the level of drug and multi-drug resistant isolates against commonly prescribed antibiotics was significant. However, the scarcity of data on culture confirmed septicemia cases as well as patterns of antimicrobial resistance may overshadow the problem.
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Affiliation(s)
- Mengistu Abayneh
- Department of Medical Laboratory Sciences , College of Medical and Health Science, Mizan-Tepi University , Mizan-Aman , Ethiopia
| | - Shewangizaw HaileMariam
- Department of Midwifery , College of Medical and Health Science, Mizan-Tepi University , Mizan-Aman , Ethiopia
| | - Molla Asnake
- Department of Medicine , College of Medical and Health Science, Mizan-Tepi University , Mizan-Aman , Ethiopia
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Azab KSM, Abdel-Rahman MA, El-Sheikh HH, Azab E, Gobouri AA, Farag MMS. Distribution of Extended-Spectrum β-Lactamase (ESBL)-Encoding Genes among Multidrug-Resistant Gram-Negative Pathogens Collected from Three Different Countries. Antibiotics (Basel) 2021; 10:antibiotics10030247. [PMID: 33801418 PMCID: PMC7998439 DOI: 10.3390/antibiotics10030247] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 02/22/2021] [Accepted: 02/25/2021] [Indexed: 12/14/2022] Open
Abstract
The incidence of Extended-spectrum β-lactamase (ESBL)-encoding genes (blaCTX-M and blaTEM) among Gram-negative multidrug-resistant pathogens collected from three different countries was investigated. Two hundred and ninety-two clinical isolates were collected from Egypt (n = 90), Saudi Arabia (n = 162), and Sudan (n = 40). Based on the antimicrobial sensitivity against 20 antimicrobial agents from 11 antibiotic classes, the most resistant strains were selected and identified using the Vitek2 system and 16S rRNA gene sequence analysis. A total of 85.6% of the isolates were found to be resistant to more than three antibiotic classes. The ratios of the multidrug-resistant strains for Egypt, Saudi Arabia, and Sudan were 74.4%, 90.1%, and 97.5%, respectively. Escherichia coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa showed inconstant resistance levels to the different classes of antibiotics. Escherichia coli and Klebsiella pneumoniae had the highest levels of resistance against macrolides followed by penicillins and cephalosporin, while Pseudomonas aeruginosa was most resistant to penicillins followed by classes that varied among different countries. The isolates were positive for the presence of the blaCTX-M and blaTEM genes. The blaCTX-M gene was the predominant gene in all isolates (100%), while blaTEM was detected in 66.7% of the selected isolates. This work highlights the detection of multidrug-resistant bacteria and resistant genes among different countries. We suggest that the medical authorities urgently implement antimicrobial surveillance plans and infection control policies for early detection and effective prevention of the rapid spread of these pathogens.
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Affiliation(s)
- Khaled S. M. Azab
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt; (K.S.M.A.); (H.H.E.-S.)
| | - Mohamed Ali Abdel-Rahman
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt; (K.S.M.A.); (H.H.E.-S.)
- Al-Azhar Center of Fermentation Biotechnology and Applied Microbiology, Al-Azhar University, Nasr City, Cairo 11884, Egypt
- Correspondence: or (M.A.A.-R.); or (M.M.S.F.)
| | - Hussien H. El-Sheikh
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt; (K.S.M.A.); (H.H.E.-S.)
| | - Ehab Azab
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Adil A. Gobouri
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Mohamed M. S. Farag
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt; (K.S.M.A.); (H.H.E.-S.)
- Correspondence: or (M.A.A.-R.); or (M.M.S.F.)
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Salama K, Gad A, El Tatawy S. Sepsis profile and outcome of preterm neonates admitted to neonatal intensive care unit of Cairo University Hospital. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2021. [PMCID: PMC7916998 DOI: 10.1186/s43054-021-00055-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background This study demonstrates the experience of the neonatal intensive care unit (NICU) of a tertiary referral center in Egypt in management of prematures with neonatal sepsis. This retrospective study included preterm neonates admitted to NICU with clinical and/or laboratory diagnosis of sepsis. Blood culture was done followed by antimicrobial susceptibility testing for positive cases. Neonates with sepsis were classified into early onset sepsis (EOS) and late onset sepsis (LOS). Hematological scoring system (HSS) for detection of sepsis was calculated. Results The study included 153 cases of neonatal sepsis; 63 (41.2%) EOS and 90 (58.8%) LOS. The majority of the neonates had very low or moderately low birth weight (90.9%). All neonates received first-line antibiotics in the form of ampicillin-sulbactam, and gentamicin. Second-line antibiotics were administered to 133 neonates (86.9%) as vancomycin and imipenem-cilastatin. Mortalities were more common among EOS group (p < 0.017). Positive blood cultures were detected in 61 neonates (39.8%) with a total number of 66 cultures. The most commonly encountered organisms were Klebsiella MDR and CoNS (31.8% each). Klebsiella MDR was the most predominant organism in EOS (28.9%), while CoNS was the most predominant in LOS (39.2%) The detected organisms were divided into 3 families; Enterobacteriaceae, non-fermenters, and Gram-positive family. There 3 families were 100% resistant to ampicillin. The highest sensitivity in Enterobacteriaceae and Non-fermenters was for colistin and polymyxin-B. An HSS of 3–8 had a sensitivity and specificity of 62.3% and 57.6%, respectively for diagnosis of culture-proven sepsis. Conclusion Neonatal sepsis was encountered in 21.5% of admitted preterm neonates; LOS was more common (58.8%). Mortality was 51.6%. Klebsiella MDR and CoNS were the most commonly encountered organisms in both EOS and LOS. The isolated families were 100% resistant to ampicillin. The hematological scoring system (HSS) showed limited sensitivity for detection of sepsis.
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Pillay D, Naidoo L, Swe Swe-Han K, Mahabeer Y. Neonatal sepsis in a tertiary unit in South Africa. BMC Infect Dis 2021; 21:225. [PMID: 33639864 PMCID: PMC7912533 DOI: 10.1186/s12879-021-05869-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 02/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Antimicrobial resistance (AMR) has emerged as a global threat to healthcare resulting in an increase in morbidity and mortality. Neonatal sepsis is ranked as the third highest cause of neonatal demise globally, in which AMR accounted for 31.0% of deaths. AMR in neonates has been poorly characterised in Durban, South Africa. Thus, the resultant effect of AMR on empiric regimens for neonatal sepsis is uncertain in this setting. Therefore, this study analysed the aetiology and antimicrobial susceptibility patterns of bloodstream infections within the neonatal intensive care unit at a tertiary hospital in Durban, with the aim of establishing an effective empiric regimen for the unit. METHODS A retrospective data review on positive blood cultures from the neonatal intensive care unit at Inkosi Albert Luthuli Central Hospital was conducted. Three time periods were analysed: 2014, 2016 and 2018. Culture data from neonates aged 0-30 days were included and repeat cultures were de-duplicated. The frequency of common organisms and their antimicrobial susceptibilities were analysed. Fischer's exact test was used for subgroup analysis. Poisson and logistic regressions were used to assess significant trends in organisms and antimicrobial susceptibilities over time. RESULTS Late-onset sepsis (86.8%) predominated over early-onset sepsis (13.2%). A preponderance of gram-positive organisms (68.7%) over gram-negatives (26.8%) and fungi (4.5%) was detected. Common pathogens included coagulase-negative staphylococci (53.5%), Klebsiella pneumoniae (11.6%), enterococci (9.3%), and Acinetobacter baumannii (7.7%). Despite the small contribution of fungi to the microbial profile, fluconazole-resistant Candida parapsilosis predominated within that group. High rates of resistance to first- and second-line antibiotics were also noted among gram-positive and gram-negative organisms. Multidrug resistant organisms included extended-spectrum beta-lactamase (ESBL) K. pneumoniae (7.6%) and extensively-drug resistant A. baumannii (7.0%). However, a statistically significant decrease in ESBL-producing organisms was documented during the entire study period (p = 0.005). CONCLUSIONS It was determined that first-line antimicrobials, advocated by the World Health Organization for treatment of neonatal sepsis, proved ineffective in this unit due to high levels of AMR. Therefore, this study advises that meropenem with or without vancomycin provides optimal empiric cover. Amphotericin B is advocated for empiric antifungal therapy. Ongoing surveillance is necessary.
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Affiliation(s)
- Dharshni Pillay
- Department of Medical Microbiology, National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital, 800 Vusi Mzimela Road, Durban, KwaZulu-Natal, 4091, South Africa. .,School of Laboratory Medicine and Medical Sciences, Nelson R. Mandela School of Medicine, University of KwaZulu Natal, 716 Umbilo Road, Berea, KwaZulu-Natal, 4001, South Africa.
| | - Lerusha Naidoo
- Neonatal Intensive Care Unit, Inkosi Albert Luthuli Central Hospital, 800 Vusi Mzimela Road, Durban, KwaZulu-Natal, 4091, South Africa.,Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, University of KwaZulu Natal, 716 Umbilo Road, Berea, KwaZulu-Natal, 4001, South Africa
| | - Khine Swe Swe-Han
- Department of Medical Microbiology, National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital, 800 Vusi Mzimela Road, Durban, KwaZulu-Natal, 4091, South Africa.,School of Laboratory Medicine and Medical Sciences, Nelson R. Mandela School of Medicine, University of KwaZulu Natal, 716 Umbilo Road, Berea, KwaZulu-Natal, 4001, South Africa
| | - Yesholata Mahabeer
- Department of Medical Microbiology, National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital, 800 Vusi Mzimela Road, Durban, KwaZulu-Natal, 4091, South Africa.,School of Laboratory Medicine and Medical Sciences, Nelson R. Mandela School of Medicine, University of KwaZulu Natal, 716 Umbilo Road, Berea, KwaZulu-Natal, 4001, South Africa
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Bayih WA, Ayalew MY, Chanie ES, Abate BB, Alemayehu SA, Belay DM, Aynalem YA, Sewyew DA, Kebede SD, Demis A, Yitbarek GY, Tassew MA, Birhan BM, Alemu AY. The burden of neonatal sepsis and its association with antenatal urinary tract infection and intra-partum fever among admitted neonates in Ethiopia: A systematic review and meta-analysis. Heliyon 2021; 7:e06121. [PMID: 33644445 PMCID: PMC7887389 DOI: 10.1016/j.heliyon.2021.e06121] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/24/2020] [Accepted: 01/25/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND More than one-third of the neonatal death in Ethiopia has been attributed to neonatal sepsis. However, there is no recent national evidence about the burden of neonatal sepsis and its association with antenatal urinary tract infection and intra-partum fever, which are commonly reported maternal morbidities in Ethiopia. Therefore, the aim of this systematic review and meta-analysis was to assess the pooled burden of neonatal sepsis and its association with antenatal urinary tract infection as well as intra-partum fever in the country. METHODS Primary studies were accessed through Google scholar, HINARI, SCOPUS and PubMed databases. The methodological and evidence quality of the included studies were critically appraised by the modified Newcastle-Ottawa quality assessment tool scale adapted for observational studies. From eligible studies, two authors extracted author/year, study region, study design, sample size, reported prevalence of neonatal sepsis, antenatal urinary tract infection and intrapartum fever on an excel spreadsheet. During critical appraisal and data extraction, disagreements between the two authors were resolved by the involvement of a third author. The extracted data were then exported to stata version 14. Effect sizes were pooled using the random inverse varience-effects model due to significant heterogeneity between studies (I2= 99.2%). Subgroup analysis was performed for evidence of heterogeneity. Sensitivity analyses were performed. Absence of publication bias was declared from symmetry of funnel plot and Egger's test (p = 0.244). RESULTS In this systematic review and meta-analysis, a total of 36,016 admitted neonates were included from 27 studies. Of these 27 studies, 23 employed cross-sectional design whereas 3 studies had case control type and only one study had cohort design. The prevalence of neonatal sepsis among admitted Ethiopian neonates at different regions of the country ranged from 11.7%-77.9%. However, the pooled prevalence of neonatal sepsis was 40.25% [95% CI: 34.00%, 46.50%; I2 = 99.2%]. From regional subgroup analysis, the highest prevalence was observed in the Oromiya region. Neonates born to mothers who had antenatal urinary tract infection were at 3.55 times (95% CI: 2.04, 5.06) higher risk of developing neonatal sepsis as compared to those neonates born to mothers who didn't have antenatal urinary tract infection. Moreover, neonates born to mothers having intra-partum fever were 3.63 times (95% CI: 1.64, 5.62) more likely to develop neonatal sepsis as compared to those born to mothers who were nonfebrile during intrapartum. CONCLUSION Neonatal sepsis has remained a problem of public health importance in Ethiopia. Both antenatal urinary tract infection and intra-partum fever were positively associated with neonatal sepsis. Therefore, preventing maternal urinary tract infection during pregnancy and optimizing the intra-partum care are recommended to mitigate the burden of neonatal sepsis in Ethiopia.
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Affiliation(s)
- Wubet Alebachew Bayih
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | | | - Ermias Sisay Chanie
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | | | - Sintayehu Asnakew Alemayehu
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | - Demeke Mesfin Belay
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | | | - Dagne Addisu Sewyew
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | - Solomon Demis Kebede
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | | | - Getachew Yideg Yitbarek
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | - Misganaw Abie Tassew
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | - Binyam Minuye Birhan
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
| | - Abebaw Yeshambel Alemu
- Department of Pediatrics and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, PO.BOX: 272, Debre Tabor, 6300, Ethiopia
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Sumitro KR, Utomo MT, Widodo ADW. Neutrophil-to-Lymphocyte Ratio as an Alternative Marker of Neonatal Sepsis in Developing Countries. Oman Med J 2021; 36:e214. [PMID: 33437537 PMCID: PMC7786268 DOI: 10.5001/omj.2021.05] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/25/2020] [Indexed: 12/20/2022] Open
Abstract
Objectives We sought to analyze the neutrophil-to-lymphocyte ratio (NLR) as an alternative marker of neonatal sepsis. Methods In this cross-sectional study, we undertook consecutive sampling in all inborn neonates admitted to the Neonatal Intensive Care Unit with clinical manifestations of neonatal sepsis. Neonates with congenital anomalies and referred neonates were excluded. Complete blood count, C-reactive protein (CRP), and blood culture were carried out as the septic workup examinations based on the local Clinical Practical Guidelines. NLR is obtained by dividing the absolute count of neutrophils from lymphocytes manually. A cut-off value of NLR is obtained using a receiver operating characteristic curve. Results The median NLR value of the 104 neonates who met the inclusion and exclusion criteria was 3.63 (2.39–6.12). Neonates with NLR of 2.12 have the area under the curve of 0.630 (95% confidence interval (CI): 0.528–0.741) and 0.725 (95% CI: 0.636–0.814) when combined with CRP = 2.70 mg/dL. Neonates with NLR ≥ 2.12 in clinical neotnatal sepsis had almost double the risk of providing positive blood culture results (relative risk = 1.867, 95% CI: 1.077–3.235; p = 0.011). Conclusions NLR, calculated from complete blood count, can be used as an alternative marker of easy and relatively inexpensive neonatal sepsis, especially in developing countries, and detection of proven neonatal sepsis to be better when combined with CRP.
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Affiliation(s)
- Khadijah Rizky Sumitro
- Department of Child Health, Faculty of Medicine, Universitas Airlangga- Dr. Soetomo Hospital, Surabaya, Indonesia
| | - Martono Tri Utomo
- Department of Child Health, Faculty of Medicine, Universitas Airlangga- Dr. Soetomo Hospital, Surabaya, Indonesia
| | - Agung Dwi Wahyu Widodo
- Department of Clinical Microbiology, Faculty of Medicine, Universitas Airlangga- Dr. Soetomo Hospital, Surabaya, Indonesia
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Omer IM, Mohammed BAA. A study of red cell distribution width and neonatal sepsis at Soba University Hospital, Khartoum, Sudan. Sudan J Paediatr 2021; 21:42-47. [PMID: 33879942 PMCID: PMC8026007 DOI: 10.24911/sjp.106-1597237251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 12/16/2020] [Indexed: 11/11/2022]
Abstract
Neonatal sepsis is one of the most critical illnesses in newborns with significant morbidity and mortality, particularly in developing countries. The present, cross-sectional, hospital-based, study was conducted to evaluate the association of red cell distribution width (RDW) with neonatal sepsis and its role as a predictive marker in the diagnosis of neonatal sepsis at Soba University Hospital, during the period July 2018 to April 2019. The study population was term neonates, aged 1-28 days, who were diagnosed with neonatal sepsis, with positive blood culture. A total of 111 full-term neonates had blood culture proven neonatal sepsis and the majority of them (100%, 90%) had positive C-reactive protein (CRP). The average RDW in this study was 19.3% and was elevated in 103 (92%) of the study participants with a significant association with positive blood culture. The majority (65%, 58.6%) of mothers of the studied neonates did not have an illness during pregnancy, 19 (17.1%) had diabetes mellitus, 9 (8.1%) had hypertension, in addition to other different conditions in 18 (16.2%). The common causes of admission of the studied newborns included respiratory distress (70%, 79%), jaundice (33%, 29.7%) and lethargy (28%, 25.2%). Staphylococcus aureus was the most common organism isolated from blood culture in 50 (45.0%) patients, and Escherichia coli was the least one, isolated in only one (0.9%) newborn. There is a significant association between positive blood culture, CRP and elevated RDW (p-value 0.01). RDW was found to be significantly elevated in the studied newborns with neonatal sepsis.
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Affiliation(s)
- Ilham Mohammed Omer
- Department of Paediatrics and Child Health, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
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Chaudhary BR, Malla KK, Poudel S, Jha BK. Study of Antibiotic Susceptibility among Bacterial Isolates in Neonatal Intensive Care Unit of a Tertiary Care Hospital: A Descriptive Cross-sectional Study. JNMA J Nepal Med Assoc 2020; 58:893-899. [PMID: 34506425 PMCID: PMC7775007 DOI: 10.31729/jnma.5216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Indexed: 12/03/2022] Open
Abstract
Introduction: Neonatal sepsis is a major cause of neonatal morbidity and mortality worldwide, especially in developing countries like Nepal. Antibiotic resistance among microorganisms poses new challenges in the treatment of neonatal sepsis. The present study is conducted with the objectives of determining clinico-bacteriological profile and antibiotic susceptibility among isolated bacteria in a neonatal intensive care unit. Methods: A descriptive cross-sectional study was conducted from January 1, 2017, to December 31, 2019, in the neonatal intensive care unit of a tertiary care hospital after obtaining ethical clearance from Institutional Review Committee (Ref: 2020-064). The sample size was calculated and 77 neonates with culture-proven sepsis were included in the study. The antibiotic susceptibility tests of the isolates were done by Kirby-Bauer disc diffusion method. Data entry was done in Statistical Packages for the Social Sciences version 20. Results: Of the 841 specimens (blood, cerebrospinal fluid, urine, tracheal aspirate and pus) processed for culture, bacteria were isolated in 84 (10.0%) specimens. Among the 84, gram-negative bacilli were the predominant isolates 76 (90.5%); of which Acinetobacter baumannii was the most common 27 (32.1%). Both the Gram-negative and the Gram-positive bacteria showed high resistance to Penicillin and Cephalosporins. Gram-negative bacteria showed maximum sensitivity to Colistin, Carbapenems, Tigecycline and Fluoroquinolones. Gram-positive bacteria showed maximum susceptibility to Amikacin, Vancomycin and Carbapenems. Conclusions: Judicious use of antibiotics based on the updated knowledge of prevalent organisms in the local hospital setting and their antibiotic sensitivity pattern is of utmost importance for the effective treatment of neonatal sepsis.
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Affiliation(s)
- Brajesh Raj Chaudhary
- Department of Pediatrics, College of Medical Sciences and Teaching Hospital, Bharatpur, Nepal
| | | | - Sajan Poudel
- Department of Pediatrics, College of Medical Sciences and Teaching Hospital, Bharatpur, Nepal
| | - Brajesh Kumar Jha
- Department of Microbiology, College of Medical Sciences and Teaching Hospital, Bharatpur, Nepal
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