scholarly journals Sepsis-Related Mortality of Very Low Birth Weight Brazilian Infants: The Role ofPseudomonas aeruginosa

2009 ◽  
Vol 2009 ◽  
pp. 1-6 ◽  
Author(s):  
Sylvia Maria Porto Pereira ◽  
Maria Helena Cabral de Almeida Cardoso ◽  
Ana Lucia Figuexeds ◽  
Haroldo Mattos ◽  
Ronaldo Rozembaum ◽  
...  
Keyword(s):  
Risk Factors ◽  
Mechanical Ventilation ◽  
Pseudomonas Aeruginosa ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Very Low Birth Weight ◽  
Blood Cultures ◽  
Coagulase Negative Staphylococcus ◽  
Gram Negative ◽  
Related Mortality

The aim of this study is to identify risk factors for sepsis-related mortality in low birth weight (<1500 g) infants. We performed retrospective cohort study to investigate risk factors for sepsis-related mortality in all neonates birth weight <1500 g admitted to Level III neonatal intensive care unit, Brazil, April 2001/September 2004. Of the 203 cases, 71 (35%) had sepsis. Of those, gram-positive was identified in 52/87 blood cultures (59.8%), the most commonCoagulase-negative Staphylococcus(31/87; 35.5%). Gram-negative was present in 29 of the 87 positive blood cultures (33.3%), withPseudomonas aeruginosa(8/87; 9.1%), the most frequent agent. Overall 21 of 71 infants with sepsis (29.6%) died. Risk factors for sepsis-related mortality were gestational age ≤28 weeks, birth weight ≤1000 g (9.6 times more often than birth weight >1000 g), five-minute Apgar ≤7, gram-negative sepsis, mechanical ventilation (6.7 times higher than no use), and intravascular catheter. Sepsis-related mortality was due, mainly, toPseudomonas aeruginosa; birth weight ≤1000 g and mechanical ventilation were strong sepsis-related mortality predictors.

scholarly journals Clinical profile and outcome of early onset sepsis in high risk very low birth weight neonates

2018 ◽  
Vol 5 (2) ◽  
pp. 389 ◽  
Author(s):  
Omprakash S. Shukla ◽  
Aditi Rawat
Keyword(s):  
Risk Factors ◽  
Birth Weight ◽  
Blood Culture ◽  
Low Birth Weight ◽  
Neonatal Sepsis ◽  
Early Onset ◽  
Very Low Birth Weight ◽  
Gram Negative ◽  
Early Onset Sepsis ◽  
Culture Positive

Background: Neonatal sepsis is one of the main causes of mortality and morbidity, especially in very low birth weight neonates (birth weight <1499 grams) despite the progress in hygiene, introduction of new and potent antimicrobial agents for treatment and advanced measures for diagnosis. The aim of the study was to find correlation of clinical features and risk factors of neonatal sepsis in culture positive cases.Methods: A cross- sectional study was carried out in one hundred neonates with risk factors of septicemia after obtaining informed consent. Blood culture was done using Bactec Peds Plus/F Culture as a gold standard to diagnose septicaemia. Correlation of  risk factors, clinical features with laboratory findings was obtained by using chi-square test. p-value of less than 0.05 was considered as significant.Results: Out of 100 neonates with suspected sepsis, BACTEC culture proven sepsis was seen in 40% cases. Gram negative sepsis was seen in 62.5% cases. The most common bacteria for early onset sepsis were Klebsiella, Pseudomonas and MRSA contributing 17% each to the bacteriological profile. The most common predisposing factor and clinical feature in culture positive cases were Premature rupture of membrane >24 hours (67%) and bleeding/petechia/pupura (72%) respectively. The major cause of mortality was pulmonary hemorrhage.Conclusions: Gram negative organism were more common and associated with higher mortality. Blood culture positivity increases with increase in number of risk factors in neonatal septicemia. A detailed history and thorough clinical examination is vital for early recognition of sepsis. 

scholarly journals Intraventricular hemorrhage in very low birth weight infants: associated risk factors and outcome in the neonatal period

1999 ◽  
Vol 54 (5) ◽  
pp. 151-154 ◽  
Author(s):  
Monique Catache Mancini ◽  
Naila Elias Barbosa ◽  
Débora Banwart ◽  
Sandra Silveira ◽  
José Luiz Guerpelli ◽  
...  
Keyword(s):  
Risk Factors ◽  
Mechanical Ventilation ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Gestational Age ◽  
Intraventricular Hemorrhage ◽  
Very Low Birth Weight ◽  
Periventricular Leukomalacia ◽  
Associated Risk Factors ◽  
Length Of Hospitalization

Intraventricular hemorrhage (IVH) is a severe complication in very low birth weight (VLBW) newborns (NB). With the purpose of studying the incidence of IVH, the associated risk factors, and the outcomes for these neonates, we studied all the VLBW infants born in our neonatal unit. Birth weight, gestational age, presence of perinatal asphyxia, mechanical ventilation, length of hospitalization, apnea crisis, hydrocephalus, and periventricular leukomalacia were analyzed. The diagnosis of IVH was based on ultrasound scan studies (Papile's classification) performed until the tenth day of life and repeated weekly in the presence of abnormalities. Sixty-seven/101 neonates were studied. The mortality rate was 30.6% (31/101) and the incidence of IVH was 29.8% (20/67) : 70% grade I, 20% grade III and 10% grade IV. The incidence of IVH in NB <1,000 g was 53.8% (p = 0.035) and for gestational age <30 weeks was 47.3% (p = 0.04), both considered risk factors for IVH. The length of hospitalization (p = 0.00015) and mechanical ventilation (p = 0.038) were longer in IHV NB. The IVH NB had a relative risk of 2.3 of developing apnea (p = 0.02), 3.7 of hydrocephalus (p = 0.0007), and 7.7 of periventricular leukomalacia (p < 0.00001). The authors emphasize the importance of knowing the risk factors related to IVH so as to introduce prevention schemes to reduce IVH and to improve outcomes of affected newborns.

scholarly journals Clinical Profile, Outcome and Risk Factors for Mortality of Neonates Requiring Mechanical Ventilation at Tertiary Care Centre of Central Gujarat, India

2021 ◽  
Vol 41 (1) ◽  
pp. 29-34
Author(s):  
Pareshkumar A Thakkar ◽  
Himanshu G Pansuriya ◽  
Sheela Bharani ◽  
Khushboo Kamal Taneja
Keyword(s):  
Risk Factors ◽  
Mechanical Ventilation ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Very Low Birth Weight ◽  
Tertiary Care ◽  
Pulmonary Haemorrhage ◽  
Adverse Outcomes ◽  
Clinical Profile ◽  
Care Hospital

Introduction: Mechanical ventilation is an important factor contributing to the reduced neonatal mortality in NICU. However, many ventilated babies are left with detrimental sequelae. This study was undertaken to know the prognostic predictors and survival outcome in the ventilated neonates. We assessed the clinical profile, outcome of mechanical ventilation and analysed the risk factors for mortality and complications resulting from mechanical ventilation. Methods: A prospective study was conducted at the NICU of a tertiary care hospital in India. The study period was from May 2015 to April 2016. Neonates who underwent mechanical ventilation and met the inclusion criteria were enrolled in the study. Their demographic profile, outcomes and risk factors were documented and analysed using appropriate statistical methods. Results: 285 neonates required mechanical ventilation during the study period. Among them, 190 were included in the study. Overall mortality was 99 out of the 190 enrolled (52%). The most common indications for mechanical ventilation were Respiratory Distress Syndrome (RDS), Meconium Aspiration Syndrome (MAS) and apnea. Risk factors contributing significantly to higher mortality of ventilated neonates were very low birth weight (VLBW), gestation of less than 32 weeks, shock, ventilator- associated complications like pneumothorax and pulmonary haemorrhage. In multiple regression analysis, very low birth weight, circulatory disturbances, pneumothorax, pulmonary haemorrhage, and higher initial FiO2 requirement were found to be independent risk factors of mortality. Conclusions: The commonest indications for mechanical ventilation were RDS and MAS. Significantly higher mortality was seen amongst VLBW, preterm neonates. Co-morbidities like circulatory disturbance, and complications like pneumothorax and pulmonary haemorrhage contributed to adverse outcomes.

scholarly journals Persistent candidemia in very low birth weight neonates: risk factors and clinical significance

2018 ◽  
Vol 18 (1) ◽  
Author(s):  
Jinjian Fu ◽  
Yanling Ding ◽  
Yongjiang Jiang ◽  
Shengfu Mo ◽  
Shaolin Xu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Clinical Significance ◽  
Very Low Birth Weight ◽  
Persistent Candidemia

scholarly journals Clinical profile and factors determining outcome of intramural very low birth weight babies in a tertiary care centre: a retrospective study

2017 ◽  
Vol 5 (2) ◽  
pp. 520
Author(s):  
Devi Meenakshi K. ◽  
Arasar Seeralar A. T. ◽  
Srinivasan Padmanaban
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Logistic Regression Analysis ◽  
Very Low Birth Weight ◽  
Tertiary Care ◽  
P Value ◽  
Increased Risk

Background: Very low birth weight (VLBW) babies are at increased risk of a number of complications both immediate and late. Worldwide it has been observed that these babies contribute to a significant extent to neonatal mortality and morbidity. Aim of the study was to study the risk factors contributing to mortality in VLBW babies and to evaluate the morbidity pattern in these infants.Methods: A retrospective analysis of data retrieved from the case records of VLBW babies admitted in the NICU of Kilpauk Medical College between January 2015 to December 2015. Out of the 2360 intramural babies admitted during the study period, 99 babies were less than 1500 gms. The risk factors for these babies were analyzed for their association with the outcome. Data were statistically analyzed.Results: In present study, we found that sex of the baby, gestational age, obstetric score, birth asphyxia, pulmonary haemorrhage, ROP and presence of shock were found to be associated with increased mortality. By logistic regression analysis it was observed that birth weight of the baby (p value 0.002), duration of stay (p value 0.0006), presence of shock (p<0.0001), were the risk factors significantly associated with poor outcome.Conclusions: Among the maternal and neonatal factors analyzed in the study using logistic regression analysis, birth weight, duration of hospital stay and presence of shock were significantly related to poor outcome. Of these presence of shock was the single most important factor that predicted increased mortality.

Sign in / Sign up

Export Citation Format

Share Document