morphine has been researched along with Otitis-Media* in 5 studies
1 review(s) available for morphine and Otitis-Media
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Consequences of meconium stained amniotic fluid: what does the evidence tell us?
Meconium stained amniotic fluid (MSAF) is common and associated with meconium aspiration syndrome (MAS). Other consequences of meconium passage before birth are less well understood.. We reviewed the literature for original papers reporting on outcomes associated with MSAF.. Among preterm infants MSAF is more prevalent than previously believed and is associated with higher neonatal morbidity. Intrauterine exposure to meconium is associated with inflammation of tissues of the lung, chorionic plate and umbilical vessels and through various mechanisms may contribute to neonatal morbidity, independent of MAS. No compelling evidence supported an association between MSAF and increased neurological impairment, including early seizure activity. Topics: Acidosis; Amniotic Fluid; Apgar Score; Asphyxia Neonatorum; Female; Fetus; Humans; Infant, Newborn; Infant, Premature; Meconium; Meconium Aspiration Syndrome; Otitis Media; Pregnancy; Seizures; Sepsis | 2014 |
4 other study(ies) available for morphine and Otitis-Media
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Meconium contaminated amniotic fluid and infant otitis media. Is it a risk factor in children surviving aspiration and initial distress of respiration?
Histological studies show that amniotic fluid cellular content (AFCC) causes in the middle ear a foreign body reaction, the extent and severity of which depends upon the massiveness of contamination. We studied how factors related to birth and environment affect proneness to acute otitis media (AOM) in infants born through meconium contaminated amniotic fluid.. From the birth records of infants born from 1996 to 2000 a list was made of those born through meconium contaminated amniotic fluid with pulmonary aspiration and tracheal suctioning, followed by treatment in a neonatal intensive care unit. Thirty-seven such children formed the study group, 43 children matching the study cases but born through clear fluids formed the control group. Birth and environmental factors together with the frequency and number of episodes of AOM were analyzed in all, based on a verified questionnaire. In addition, 27 children in the study group and 21 in the control group received a specialist ENT examination, hearing tests and tympanometry.. The events at delivery were highly significantly different between the two groups, manifested by the lower Apgar points in the study group (p<0.001) while other birth and environmental factors appeared equalized. The first episode of AOM in the study group came earlier than in the control group and their frequency was significantly higher during the 1st and 2nd year of life and during the entire observation period (p<0.001). Tympanostomy was performed more often in the study group. Tympanometry showed more cases of reduced static admittance and negative pressure than in the control group and hearing was poorer.. Cases with compromised delivery through meconium contaminated fluids, resulting in pulmonary aspiration and in need of intensive care treatment, form a risk group, which should be closely followed. Early nasopharyngeal suctioning of AFCC may reduce its entry into the middle ear. A prolonged episode of AOM suggests mucosal involvement of several middle ear compartments, shown by histological studies to occur in all cases of massive contamination. Placement of a ventilation tube after the first prolonged AOM allows regression of the granulation tissue in the air spaces together with the secretory elements in the mucosa. Topics: Acoustic Impedance Tests; Amniotic Fluid; Ear, Middle; Humans; Infant; Infant, Newborn; Meconium; Meconium Aspiration Syndrome; Otitis Media; Respiratory Distress Syndrome, Newborn; Risk Factors | 2006 |
Meconium-stained amniotic fluid is not a risk factor for otitis media.
It has recently been hypothesised that large amounts of amniotic fluid cellular content (AFCC) in the middle ear may lead to chronic inflammation and predispose young children to recurrent middle ear infections. Because children born with meconium-stained amniotic fluid (MSAF) have higher AFCC in the middle ear, we performed a retrospective cohort study to determine whether children born with MSAF had a higher risk of OM during infancy. Children born between May 1998 and April 2000 formed two groups based on the absence or presence of MSAF at birth as documented in the hospital birth records. In April 2002, home visits were made to take tympanometric measurements and administer a questionnaire on OM history and possible confounders. Logistic regression models were constructed to assess odds ratios (OR) as a measure of the effect of MSAF on OM and to adjust for potential confounders. There were no differences in the point prevalence of a type-B tympanogram at the home visit (OR 0.81; 95% confidence interval: 0.38-1.76). Also, no statistically significant association was found between the proportion of children with OM diagnosed in the 1st year of life (OR 0.86, 95% confidence interval: 0.27-2.73) and in the proportion of children that had ever been diagnosed with OM (OR 0.91, 95% confidence interval: 0.40-2.91). It can be concluded that children born with MSAF do not constitute a high-risk group for OM in early childhood. A long-term OM effect, especially in severe MSAF cases, cannot be excluded. Topics: Acoustic Impedance Tests; Amniotic Fluid; Case-Control Studies; Child, Preschool; Cohort Studies; Female; Humans; Logistic Models; Male; Meconium; Odds Ratio; Otitis Media; Prevalence; Retrospective Studies; Risk Factors; Surveys and Questionnaires | 2003 |
Is meconium passage a risk factor for maternal infection in term pregnancies?
To study the association between meconium and maternal infection.. This was a retrospective cohort study of 678 pregnant women. All term deliveries during a 31-month period with meconium passage were included. Each meconium delivery was matched with a consecutive delivery without meconium at the same gestational age.. The overall infection rate was 16%, with 13% of the infections directly related to the pregnancy, labor, and delivery. The endometritis rate was 5%, with 7.1% and 3% in the meconium and no-meconium group, respectively. The chorioamnionitis rate was 8.3%, with 9.5% in the meconium and 7.1% in the no-meconium group. Factors found to be associated with overall obstetric infections had the following odds ratios (ORs) and 95% confidence intervals (CIs): meconium (OR 1.8, 95% CI 1.1, 2.8), internal monitoring (OR 3.4, 95% CI 1.9, 5.9), amnioinfusion (OR 2.0, 95% CI 1.3, 3.3), number of vaginal exams (OR 4.5, 95% CI 2.8, 7.1), length of labor (OR 2.8, 95% CI 1.8, 4.4), and cesarean (OR 3.1, 95% CI 1.9, 5.1). Logistic regression analyses revealed the following ORs and 95% CIs: 1) for endometritis-cesarean (OR 4.2, 95% CI 1.9, 8.9), internal monitoring (OR 2.5, 95% CI 1.1, 5.9), and meconium (OR 2.5, 95% CI 1.1, 5.5), and 2) for chorioamnionitis-length of labor greater than 10 hours (OR 2.7, 95% CI 1.4, 5.6), number of vaginal exams greater than seven (OR 3.4, 95% CI 1.7, 6.6), and use of internal monitors (OR 2.5, 95% CI 1.2, 5.3).. Meconium passage increases the risk of postpartum endometritis but not chorioamnionitis. Length of labor, internal monitoring, and number of vaginal exams are risk factors for chorioamnionitis. Topics: Adult; Case-Control Studies; Chorioamnionitis; Cohort Studies; Endometritis; Female; Gestational Age; Humans; Labor, Obstetric; Logistic Models; Mastitis; Meconium; Obstetric Labor Complications; Otitis Media; Pregnancy; Respiratory Tract Infections; Retrospective Studies; Risk Factors; Urinary Tract Infections | 2002 |
LEUKOCYTIC INFILTRATION IN MIDDLE EAR OF NEWBORN INFANTS. A PATHOLOGICAL STUDY.
Topics: Amniotic Fluid; Ear, Middle; Humans; Infant; Infant Mortality; Infant, Newborn; Infant, Newborn, Diseases; Leukocytes; Lymphocytes; Meconium; Otitis Media; Pathology; Temporal Bone | 1964 |