A randomized trial of inhaled versus intravenous steroids in ventilator-dependent preterm infants. Risk of respiratory distress syndrome after prenatal dexamethasone treatment. Effect of antenatal dexamethasone administration on the prevention of respiratory distress syndrome. Preterm premature ruptured membranes: a randomized trial of steroids after treatment with antibiotics. Randomized trial of prophylactic antibiotic therapy after preterm amnion rupture. Management of preterm prematurely ruptured membranes: a prospective randomized comparison of observation versus use of steroids and timed delivery. The effects of preoperative steroids on tonsillectomy patients. Failure of early postnatal dexamethasone to prevent chronic lung disease in infants with respiratory distress syndrome. Effectiveness of adjunctive treatment with steroids in reducing short-term mortality in a high-risk population of children with bacterial meningitis.
Intravenous steroids improve the respiratory course in ventilator-dependent preterm infants but have adverse effects. We hypothesized that inhaled steroids would be as effective, but with less systemic effects.
                We conducted a randomized, prospective trial comparing inhaled beclomethasone, either 400 or 800 microg/d, to intravenous dexamethasone in preterm infants dependent on conventional mechanical ventilation and supplemental oxygen at 2 weeks of age.
                Seventy-eight infants were randomized. By day three of therapy, the intravenous steroid group had significantly decreased ventilator and oxygen requirements compared to either inhaled group. The inhaled 800-microg/d group trended toward more rapid decreases in ventilator and oxygen requirements than the 400-microg/d group. By day 14, all groups had similar reductions in ventilator and oxygen requirements. The incidence of adverse effects did not differ between groups.
                In this small, randomized study, inhaled steroids conferred no advantages to intravenous steroids in the management of ventilator-dependent preterm infants. A prospective double-blind randomized clinical trial was carried out to determine whether glucocorticoid treatment reduces the risk of respiratory distress syndrome (RDS) in prematurely born infants. There were 127 infants born to 122 mothers who received either steroid (dexamethasone phosphate) or placebo. No differences between groups occurred in risk factors for RDS (eg, prepartum asphyxia, male sex, cesarean section). When those who received a full course of dexamethasone therapy were compared with those who received placebo, a significant reduction was found in risk, severity, and deaths due to RDS. An increased incidence of infection in mothers treated with steroid was evident, particularly after premature rupture of membranes. We conclude that steroids are effective in reducing risk of RDS, but safer and more efficacious approaches for the prevention of RDS should be sought. A double-blind, collaborative, randomized trial was initiated in 1976 to evaluate dexamethasone administered to mothers as a method of preventing neonatal respiratory distress syndrome (RDS). Five centers enrolled 696 women at risk for premature delivery. Up to 20 mg of dexamethasone phosphate (5 mg every 12 hours) or a placebo was administered intramuscularly. The overall incidence of RDS was different between control subjects (18.0%) and steroid-treating mothers (12.6%) (P less than 0.05). The effect was, however, mainly attributable to discernible differences among singleton female infants (P less than 0.001), whereas no treatment effect was observed in male infants (P = 0.96). Non-Caucasians were improved whereas Caucasians showed little benefit. Fetal and neonatal mortality and maternal postpartum infection rates were not different. Neurologic examination at 40 weeks' gestation demonstrated no significant difference in the rate of abnormal outcomes in the neonatal steroid group (P = 0.2). To assess the effectiveness of corticosteroids in patients with preterm premature rupture of membranes (PROM) after treatment with a broad-spectrum antibiotic, ampicillin-sulbactam.
                A randomized clinical trial of corticosteroids in patients with preterm PROM was undertaken after treating these patients for a minimum of 12 hours with ampicillin-sulbactam. No digital vaginal examinations were performed on these patients. Antibiotics were continued for 7 days and the steroids were repeated weekly. No tocolytics were used. The primary outcome measure was the incidence of respiratory distress syndrome (RDS). Secondary outcome measures included latency period and neonatal and maternal infectious morbidity.
                Seventy-seven patients were enrolled and data about their pregnancies were analyzed. No statistically significant difference in latency period was noted (14.7 days in the steroid group, 15.8 days in the no-steroid group). Both neonatal and maternal infectious morbidity were similar. A significant reduction in the incidence of RDS (18.4 versus 43.6%, P = .03) were observed in the steroid group.
                These data suggest that treating preterm PROM patients with a broad-spectrum antibiotic before corticosteroids decreases RDS without apparent adverse sequelae. Our purpose was to determine whether maternal administration of prophylactic ampicillin or erythromycin after preterm amnion rupture is associated with maternal or neonatal benefits.
                Women with singleton pregnancies between 24 and 33 weeks 6 days of gestation were eligible if they had no immediate indication for delivery. After giving informed consent, patients were randomized either to receive ampicillin (erythromycin if penicillin allergic) until delivery or to enter a control group. Women whose cervical cultures were positive for either group B streptococci or Neisseria gonorrhoeae received treatment. Tocolytics and corticosteroids were not used.
                From January 1990 to February 1992 117 patients (antibiotics 59, control 58) were recruited and analyzed. Prophylactic antibiotics were associated with a longer latent phase (mean 12 vs 7.0 days, p = 0.004) and fewer maternal infectious complications (29% vs 60%, p = 0.001). A higher incidence of neonatal necrotizing enterocolitis was observed in the treatment group (14% vs 3.5%, p = 0.05). Other neonatal complications, including death, were lower in the treatment group, but none attained statistical significance (p = 0.09 to 0.33).
                The use of prophylactic antibiotics in selected patients after preterm amnion rupture appears to have a demonstrable maternal benefit. Large, multicenter trials may demonstrate a significant neonatal benefit or confirm any adverse outcomes. The use of hydrocortisone and timed delivery was compared to expectant management of pregnancies complicated by preterm prematurely ruptured membranes in a prospective randomized trial of 73 patients. The incidence of maternal and neonatal complications was compared. There was no significant difference in the incidence of respiratory distress syndrome. Steroid-treated mothers had an increased incidence of postpartum febrile morbidity. We conclude that treatment of women with preterm prematurely ruptured membranes with hydrocortisone and timed delivery offers no advantage over expectant management. A prospective, randomized, double-blind study to determine the postoperative efficacy of steroids in tonsillectomy was performed in 49 children. A single dose of intravenous dexamethasone or placebo was administered after each child was anesthetized. Postoperatively each child was examined for objective signs of trismus (measured by interincisor distance), temperature elevation, and weight loss, as well as for subjective signs of mouth odor, oral intake, pain, level of activity, and analgesic usage. There were no statistical differences noted in any of the variables compared in the two groups and the complication rates were also similar. To study the effect of early postnatal dexamethasone (days 1-3) on the incidence and severity of chronic lung disease in preterm infants with respiratory distress syndrome.
                A multicentre, randomised, placebo controlled, blinded study was carried out in 18 neonatal intensive care units in Israel. The primary outcome measure was survival to discharge without requirement for supplemental oxygen therapy beyond 28 days of life. The secondary outcome measures were requirement for mechanical ventilation at 3 and 7 days, duration of ventilation or oxygen therapy, need for subsequent steroids for established chronic lung disease and incidence of major morbidities.
                The study consisted of 248 infants (dexamethasone n = 132; placebo n = 116). No differences were found in the outcome variables except for a reduction in requirement for mechanical ventilation at age 3 days in treated infants (dexamethasone 44%, placebo 67%; P = 0.001). Gastrointestinal haemorrhage, hypertension, and hyperglycaemia were more common in treated infants, but no life threatening complications, such as gastrointestinal perforation, were encountered.
                These data do no support the routine use of early postnatal steroids, but may justify further study in a selected, high risk group of infants. Bacterial meningitis is still an important cause of death and/or persistent nervous system damage in children living in developing countries. The aim of the study was to evaluate the effectiveness of steroids in reducing mortality and neurologic sequelae in children affected by bacterial meningitis within the context of a developing country (Mozambique), where the case-fatality rate of this disease is over 30 per cent. Seventy children with bacterial meningitis were randomized to receive either conventional antibiotic therapy or antibiotic therapy plus dexamethasone. On hospital admission there were no statistically significant differences between the two groups with regard to clinical and laboratoristic features. When dexamethasone was used early mortality, within 24 h, was significantly reduced (1/34 v. 8/36, P < 0.05). Total mortality among steroid treated patients, including those who were comatose on admission, was also reduced even if the difference did not reach statistical significance. A favourable trend in terms of fewer serious neurologic abnormalities was also observed among survivors in the steroid treated patients (5/26 v. 7/24). Fever and CSF abnormalities also disappeared more rapidly in patients receiving dexamethasone (P < 0.05). This study showed that the beneficial effect of adjunctive steroid therapy in children with bacterial meningitis can be even more important in areas where the case-fatality rate of this disease is still very high.
The results from the single trial are promising, but more studies with larger samples are needed to investigate the effect of prophylactic steroids in the incidence of neonatal complications per se. Also more data and longer follow up would be needed for potential harms and complications.