Biomedical subjects

L B Curet

Publications and source records attributed to L B Curet.

At least 19 recordsLinked to original sources

PubMed2003

FIGO Save the Mothers Initiative: the Central America and USA collaboration.

The American College of Obstetricians and Gynecologists (ACOG) and the Central American Federation of Associations and Societies of Obstetrics and Gynecology (FECASOG), as a part of the FIGO Save the Mothers Initiative, undertook a pilot project to improve provision of basic emergency obstetric care in selected departments in four Central American countries. This article describes the process of the development and implementation of the project. Preliminary results suggest that the capacity to provide this care has been improved by the training of healthcare personnel.

Central America↗

PubMed2001

Nutrient intake and hypertensive disorders of pregnancy: Evidence from a large prospective cohort.

OBJECTIVE: The objective of this analysis was to prospectively determine the effects of nutrient intakes on the incidences of preeclampsia and pregnancy-associated hypertension among women enrolled in the Calcium for Preeclampsia Prevention study. STUDY DESIGN: This was a prospective observational cohort study of women in a randomized clinical trial that included women seeking prenatal care at university medical centers and affiliated clinics and hospitals in 5 US communities. A total of 4589 nulliparous women were recruited between 13 and 21 weeks' gestation. Preeclampsia and pregnancy-associated hypertension were the main outcome measures. RESULTS: Preeclampsia was noted in 326 (7.6%) of the 4314 women with known pregnancy outcomes followed up until > or =20 weeks' gestation, and pregnancy-associated hypertension was noted in 747 (17.3%). As previously reported, there was no significant difference in these outcomes between cohorts randomly assigned to supplementation with calcium or placebo. By means of logistic regression a baseline risk model was constructed for preeclampsia and pregnancy-associated hypertension. After adjustment for treatment and clinical site, body mass index >26 kg/m(2) and race were significantly associated with an increased risk of preeclampsia. Body mass index > or =35 kg/m(2), race, and never smoking were significantly associated with an increased risk of pregnancy-associated hypertension. After adjustment for baseline risks, none of the 28 nutritional factors analyzed were significantly related to either preeclampsia or pregnancy-associated hypertension. CONCLUSION: We found no evidence in this study for a significant association of hypertensive disorders of pregnancy with any of the 23 nutrients measured.

Body Mass Index↗

PubMed2001

Ethnicity, nutrition, and birth outcomes in nulliparous women.

OBJECTIVE: Ethnic differences in birth outcomes are well established, but it is not clear whether differences in nutrition may partly explain unaccounted differences in birth outcomes. Our purpose was to evaluate the relationship of nutrition to ethnic differences in birth outcomes. STUDY DESIGN: This was a multicenter, prospective study of 4589 healthy nulliparous women who were enrolled in the Calcium for Preeclampsia Prevention trial conducted from 1992 to 1995. Main outcome measures were birth weight, gestational age at delivery, preterm birth, and small for gestational age birth after the data were controlled for maternal characteristics and intake of total calories, protein, carbohydrate, fat, and 13 vitamin and mineral constituents that were obtained from a 24-hour recall at 13 to 21 weeks' gestation. RESULTS: Black and non-Hispanic white women differed significantly in birth outcomes, with odds ratios of 2.06 (95% confidence interval, 1.48-2.86) for small for gestational age and 1.38 (95% confidence interval, 0.98-1.95) for preterm birth, after adjustment for maternal characteristics. These odds ratios were hardly changed by the further adjustment for all nutritional variables, even though there were substantial nutritional differences between black and white women. Differences in birth outcomes between Hispanic and non-Hispanic white women were small. Hispanic women who spoke only Spanish were better nourished than those Hispanic women who spoke English, but this had only a modest effect on birth outcomes. CONCLUSION: Nutritional variation among women in the United States does not appear to have a significant role in the explanation of ethnic differences in birth outcomes.

Adult↗

PubMed2001

Is high-dose misoprostol able to lower the incidence of cesarean section? A randomized controlled trial.

OBJECTIVE: To determine whether high-dose (100 microg) misoprostol was able to increase the rate of successful labor induction and lower the incidence of Cesarean section without adverse fetal effects. METHODS: A total of 360 women were randomized to receive either oxytocin (n = 192) by intravenous infusion, or misoprostol (n = 168) 100 microg intravaginally every 4 h. The Cesarean section rate was the primary end-point. Incidences of uterine and fetal heart rate abnormalities during labor and adverse neonatal outcomes were assessed as secondary end-points. RESULTS: Compared with those women receiving oxytocin, patients given misoprostol had a significantly shortened labor (10.7+/-6.0 vs. 15.4+/-10.4 h, p < 0.001). The Cesarean section rate did not differ between patients receiving misoprostol or oxytocin (36 (21.4%) vs. 38 (19.8%), p = 0.79) despite a sample size adequate to detect a 13 percentage point difference in this outcome. Patients receiving misoprostol had a higher incidence of the hyperstimulation syndrome (27 (16.1%) vs. 9 (4.7%), p < 0.001), and of fetal intolerance of labor as an indication for Cesarean delivery (23 (63.9%) vs. 15 (39.5%), p = 0.06), and had a greater number of umbilical artery cord blood pH findings of< 7.20 (20 (43.5%) vs. 6 (17.1%), p = 0.02). These worrisome trends on interim analysis resulted in our prematurely terminating the study. CONCLUSION: High-dose intravaginal misoprostol did not reduce the Cesarean section rate and was associated with a greater hazard of fetal intolerance of labor.

Administration, Intravaginal↗

PubMed2001

Mandated preterm delivery: its prevalence and impact at a tertiary referral center.

OBJECTIVE: To determine the prevalence and impact of mandated preterm deliveries at a tertiary referral center. METHODS: A chart review was conducted at our institution on all livebirths from 24 weeks to completion of 37 weeks' gestation between 1 January 1998 and 31 December 1999. Mandated delivery was defined as intentional intervention because of a deteriorating maternal or fetal condition. Reasons for intervention and intrapartum courses were compared with two other preterm groups (premature ruptured membranes, spontaneous labor) delivering during the same period. Statistical analyses included the Student t test, univariate ANOVA, X2 test and Mann-Whitney test. RESULTS: A total of 894 pregnancies delivered preterm, with 132 (14.8%) being mandated. Primary reasons for mandated delivery included severe pre-eclampsia (69.0%), vaginal bleeding (11.4%), deteriorating maternal illness (10.6%), worsening fetal growth restriction (6.1%) or major fetal malformation (3.0%). Delivery at less than 34 weeks was more common in the mandated group (68.9%) than in the ruptured membranes group (41.2%, p < 0.005) or in the spontaneous labor group (46.5%; p < 0.01). Cesarean section rates were higher in the mandated group (69.7%) than in the ruptured membranes group (18.3%; p <0.001) or in the spontaneous labor group (21.5%; p < 0.001). The presence of an unfavorable cervix, unsuccessful trial of labor, non-cephalic fetal presentation, or fetal intolerance of labor explained the high rate of surgery. CONCLUSIONS: Conditions mandating delivery accounted for 14.8% of all preterm births. Mandated delivery is associated with a greater need for delivery before 34 weeks, often by Cesarean section.

Analysis of Variance↗

PubMed2001

Clinical management of methadone dependence during pregnancy.

This is a review of the literature regarding the clinical management of pregnant women maintained on methadone treatment. The prevalence of opiate use, definition of opiate dependence, common concerns regarding methadone use in pregnancy, and maternal/fetal harm are addressed. Recommendations for nurses are synthesized from the clinical literature, clinical experiences, and the empirical literature. These recommendations address: antepartum issues including treatment, dosage and pharmacological considerations, medical conditions and lab tests, intrapartum issues, postpartum concerns including breastfeeding, neonatal withdrawal, and developmental effects associated with methadone.

Female↗

PubMed2000

Pregnancy outcomes in healthy nulliparas who developed hypertension. Calcium for Preeclampsia Prevention Study Group.

OBJECTIVE: To determine maternal and perinatal outcomes in nulliparas with pregnancy-associated hypertension or preeclampsia. METHODS: We conducted (and reported elsewhere) a randomized, double-masked, placebo-controlled trial calcium supplementation of 4589 healthy nulliparas assigned at 13-21 weeks' gestation. This well-defined and characterized data set provided an opportunity to detail more precisely adverse maternal, fetal, and newborn outcomes in women who developed hypertension among a prospective series of healthy nulliparas. RESULTS: Of 4302 women observed to or beyond 20 weeks' gestation, 1073 (24.9%) developed mild or severe pregnancy-associated hypertension or preeclampsia. One hundred sixteen women of the 1073 with hypertension (10.8%) and 336 of the 3229 without hypertension (10.4%) were delivered before 37 weeks' gestation. Fetal and neonatal mortality were similar in those groups; however, selected maternal and newborn morbidities were significantly greater in women with hypertension. Significantly increased maternal morbidities included increased cesarean deliveries, abruptio placentae, and acute renal dysfunction; and significantly increased perinatal morbidities included respiratory distress syndrome, ventilatory support, and fetal growth restriction. Adverse outcomes were highest in women with severe pregnancy-associated hypertension or preeclampsia. CONCLUSION: Hypertension, especially severe hypertension, was associated with an appreciable increase in important maternal and perinatal morbidity but not perinatal mortality.

Adult↗

PubMed2000

Effects of intrapartum administration of invert sugar and D5LR on neonatal blood glucose levels.

OBJECTIVE: To compare the effects of D5LR and invert sugar administered intrapartum on neonatal blood glucose concentrations. STUDY DESIGN: This is a prospective, randomized, double-blind study. A total of 32 insulin-requiring diabetic patients were randomized to receive either intravenous 10% invert sugar or lactated Ringer's solution with 5% dextrose (D5LR). Regular insulin was given intravenously with an infusion pump to maintain the plasma glucose concentration between 60 and 90 mg/dl. Neonatal blood glucoses were measured at 30 minutes after birth, four times every hour, and thereafter as indicated. Student's t-test was used for continuous variables and Fisher's exact test was used for categorical data. RESULTS: There were no differences in neonatal blood glucose levels, incidence of neonatal hypoglycemia, or length of neonatal hospital stay between the two groups. CONCLUSION: Intrapartum administration of invert sugar is not associated with better neonatal homeostasis of glucose compared with using D5LR. Thus, given the expense of invert sugar, D5LR appears to be preferable for intrapartum control of maternal blood glucose.

Adult↗

PubMed2000

Should the definition of preeclampsia include a rise in diastolic blood pressure of >/=15 mm Hg to a level <90 mm Hg in association with proteinuria?

OBJECTIVE: This study was undertaken to compare baseline characteristics and pregnancy outcomes between normotensive women who did and those who did not have a rise in diastolic blood pressure of >/=15 mm Hg in association with proteinuria. STUDY DESIGN: We studied 4302 healthy nulliparous women from the Calcium for Preeclampsia Prevention trial who were delivered at >/=20 weeks' gestation. We selected as the study group normotensive women who developed proteinuria within 7 days of a rise in diastolic blood pressure of >/=15 mm Hg with respect to baseline on 2 occasions 4 to 168 hours apart. Baseline blood pressure was the mean of measurements at 2 clinic visits before 22 weeks' gestation. Other normotensive women used for comparison were those who did not develop gestational hypertension or a rise in diastolic blood pressure of >/=15 mm Hg in association with proteinuria. RESULTS: Except for greater weight (P <.001), body mass index (P <.001), and systolic blood pressure (P =.05) the baseline characteristics of the 82 women with a rise in diastolic blood pressure of >/=15 mm Hg in association with proteinuria did not differ significantly from those of the other normotensive women. Although they had a greater rate of weight gain (P <.005), larger babies (P =.06), and a 2-fold increase in abdominal delivery (P <.001), there was little other evidence of adverse pregnancy outcomes among these women. CONCLUSION: During normotensive pregnancy a rise in diastolic blood pressure of >/=15 mm Hg in association with proteinuria appears to be benign and is not a useful clinical construct.

Birth Weight↗

PubMed2000

Predictors of outcome in trauma during pregnancy: identification of patients who can be monitored for less than 6 hours.

BACKGROUND: The first objective of this study was to identify risk factors in pregnant patients suffering blunt trauma predictive for uterine contractions, preterm labor, or fetal loss. The second objective was to identify patients who can safely undergo fetal monitoring for 6 hours or less after blunt trauma by selecting out those patients demonstrating the identified risk factors. METHODS: A retrospective chart review was performed from January 1, 1990, through December 31, 1998. Charts were reviewed for numerous possible risk factors for adverse outcomes. Statistical analysis was performed by using logistic regression. RESULTS: A total of 271 pregnant patients admitted after blunt trauma were identified. Risk factors significantly predictive of fetal death included ejections, motorcycle and pedestrian collisions, maternal death, maternal tachycardia, abnormal fetal heart rate, lack of restraints, and Injury Severity Score > 9. Risk factors significantly predictive of contractions or preterm labor included gestational age >35 weeks, assaults, and pedestrian collisions. CONCLUSION: Pregnant patients who present after blunt trauma with any of the identified risk factors for contractions, preterm labor, or fetal loss should be monitored for at least 24 hours. Patients without these risk factors can safely be monitored for 6 hours after trauma before discharge.

Abruptio Placentae↗

PubMed1999

Prostacyclin and thromboxane changes predating clinical onset of preeclampsia: a multicenter prospective study.

CONTEXT: An imbalance in vasodilating (prostacyclin [PGI2]) and vasoconstricting (thromboxane A2 [TxA2]) eicosanoids may be important in preeclampsia, but prospective data from large studies needed to resolve this issue are lacking. Because most trials using aspirin to reduce TxA2 production have failed to prevent preeclampsia, it is critical to determine whether eicosanoid changes occur before the onset of clinical disease or are secondary to clinical manifestations of preeclampsia. OBJECTIVE: To determine whether PGI2 or TxA2 changes occur before onset of clinical signs of preeclampsia. DESIGN, SETTING, AND PARTICIPANTS: Multicenter prospective study from 1992 to 1995 of subjects from the placebo arm of the Calcium for Preeclampsia Prevention Trial. Women who developed preeclampsia (n = 134) were compared with matched normotensive control women (n = 139). MAIN OUTCOME MEASURES: Excretion of urinary metabolites of PGI2 (PGI-M) and TxA2 (Tx-M) as measured from timed urine collections obtained prospectively before 22 weeks', between 26 and 29 weeks', and at 36 weeks' gestation. RESULTS: Women who developed preeclampsia had significantly lower PGI-M levels throughout pregnancy, even at 13 to 16 weeks' gestation (long before the onset of clinical disease); their gestational age-adjusted levels were 17% lower than those of controls (95% confidence interval [CI], 6%-27%; P=.005). The Tx-M levels of preeclamptic women were not significantly higher overall (9% higher than those of controls; 95% CI, -3% to 23%; P=.14). The ratio of Tx-M to PGI-M, used to express relative vasoconstricting vs vasodilating effects, was 24% higher (95% CI, 6%-45%) in preeclamptic women throughout pregnancy (P=.007). CONCLUSIONS: Our results show that reduced PGI2 production, but not increased TxA2 production, occurs many months before clinical onset of preeclampsia. Aspirin trials may have failed because an increase in thromboxane production is not the initial anomaly. Future interventions should make correcting prostacyclin deficiency a major part of the strategy to balance the abnormal vasoconstrictor-vasodilator ratio present in preeclampsia.

6-Ketoprostaglandin F1 alpha↗

PubMed1998

Is amniotic fluid analysis the key to preterm labor? A model using interleukin-6 for predicting rapid delivery.

OBJECTIVE: Our purpose was to create a model for predicting amnionitis and rapid delivery in preterm labor patients by use of amniotic fluid interleukin-6 and clinical parameters. STUDY DESIGN: Amniotic fluid was cultured and analyzed, and a clinical score (incorporating gestational age, amniotic fluid Gram stain, glucose, leukocyte esterase, and maternal serum C-reactive protein) was determined in 111 patients diagnosed with preterm labor. Statistical analysis involved t tests, chi2, logarithmic regression, and multivariate regression analysis (P < or = .05). RESULTS: The incidence of positive amniotic fluid cultures was 8.7% (9 of 103 patients). Patients with positive cultures of the amniotic fluid had a shorter delivery interval (4.8 +/- 7.5 vs 28.9 +/- 25.4 days, P < .001). Patients with elevated amniotic fluid interleukin-6 (> or = 7586 pg/ml) were more likely to have a positive amniotic fluid culture (relative risk = 8.8, 95% confidence interval = 1.6 to 47.4, P < .001) and to be delivered within 2 days (relative risk = 16.8, 95% confidence interval = 4.5 to 62.7, P < .001). Stepwise multivariate regression analysis yielded a model using interleukin-6, cervical dilatation, and gestational age (r2 = 0.63, P < .001) with a specificity of 100% for predicting delivery within 2 days of amniocentesis. CONCLUSIONS: A mathematical model using maternal amniotic fluid interleukin-6 seems to be a useful clinical tool for quantifying the interval to preterm birth for patients in preterm labor.

Amniotic Fluid↗

PubMed1997

Trial of calcium to prevent preeclampsia.

BACKGROUND: Previous trials have suggested that calcium supplementation during pregnancy may reduce the risk of preeclampsia. However, differences in study design and a low dietary calcium intake in the populations studied limit acceptance of the data. METHODS: We randomly assigned 4589 healthy nulliparous women who were 13 to 21 weeks pregnant to receive daily treatment with either 2 g of elemental calcium or placebo for the remainder of their pregnancies. Surveillance for preeclampsia was conducted by personnel unaware of treatment-group assignments, using standardized measurements of blood pressure and urinary protein excretion at uniformly scheduled prenatal visits, protocols for monitoring these measurements during the hospitalization for delivery, and reviews of medical records of unscheduled outpatient visits and all hospitalizations. RESULTS: Calcium supplementation did not significantly reduce the incidence or severity of preeclampsia or delay its onset. Preeclampsia occurred in 158 of the 2295 women in the calcium group (6.9 percent) and 168 of the 2294 women in the placebo group (7.3 percent) (relative risk, 0.94; 95 percent confidence interval, 0.76 to 1.16). There were no significant differences between the two groups in the prevalence of pregnancy-associated hypertension without preeclampsia (15.3 percent vs. 17.3 percent) or of all hypertensive disorders (22.2 percent vs. 24.6 percent). The mean systolic and diastolic blood pressures during pregnancy were similar in both groups. Calcium did not reduce the numbers of preterm deliveries, small-for-gestational-age births, or fetal and neonatal deaths; nor did it increase urolithiasis during pregnancy. CONCLUSIONS: Calcium supplementation during pregnancy did not prevent preeclampsia, pregnancy-associated hypertension, or adverse perinatal outcomes in healthy nulliparous women.

Adult↗

PubMed1997

Active management of labor: does it make a difference?

OBJECTIVE: Our goal was to evaluate whether active management of labor lowers cesarean section rates, shortens the length of labor, and overcomes any negative effects of epidural analgesia on nulliparous labor. STUDY DESIGN: We randomly assigned 405 low-risk term nulliparous patients to either an active management of labor (n = 200) or our usual care control protocol (n = 205). Patients who were undergoing active management of labor were diagnosed as being in labor on the basis of having painful palpable contractions accompanied by 80% cervical effacement, underwent early amniotomy, and were treated with high-dose oxytocin for failure to progress adequately in labor. RESULTS: The cesarean section rate in the active management of labor group was lower than that of controls but not significantly so (active management, 7.5%; controls, 11.7%; p = 0.36). The length of labor in the active management group was shortened by 1.7 hours (from 11.4 to 9.7 hours, p = 0.001). Fifty-five percent of patients received epidural analgesics; a reduction in length of labor persisted despite the use of epidural analgesics (active management 11.2 hours vs control 13.3 hours, p = 0.001). A significantly greater proportion of active management patients were delivered by 12 hours compared with controls (75% vs 58%, p = 0.01); this difference also persisted despite the use of epidural analgesics (66% vs 51%, p = 0.03). CONCLUSIONS: Patients undergoing active management had shortened labors and were more likely to be delivered within 12 hours, differences that persisted despite the use of epidural analgesics. There was a trend toward a reduced rate of cesarean section.

Adolescent↗

PubMed1997

Digoxin-like immunoreactive substance and sodium-potassium-adenosine triphosphatase inhibition in normal pregnancy: a longitudinal study.

OBJECTIVE: To measure the levels of digoxin-like immunoreactive substance and digitalis-like factor bioactivity as manifested by sodium-potassium-adenosine triphosphatase (ATPase) inhibition throughout pregnancy. METHODS: Serum samples were collected from primigravidas in early (15 +/- 1.8 weeks), mid (26 +/- 1.2 weeks), and late (36 +/- 1.1 weeks) gestation, as well as at 6 +/- 1.1 weeks postpartum (mean +/- standard error). Digoxin-like immunoreactive substance levels were determined by radioimmunoassay and digitalis-like factor bioactivity was determined by inhibition of ATPase. Data were analyzed by means of repeated measures analysis of variance. RESULTS: In 41 women with normal pregnancy outcomes, levels of digoxin-like immunoreactive substance rose progressively and significantly (P < .001) throughout pregnancy and returned to normal levels postpartum. Inhibition of ATPase activity also rose significantly (P < .004), but not as dramatically, during pregnancy and remained elevated 6 weeks postpartum. CONCLUSION: Although digoxin-like immunoreactive substance levels rise in pregnancy, functional digitalis-like factor activity, as manifested by inhibition of ATPase, does not parallel this rise strictly, implying that digoxin-like immunoreactive substance receptors may be reset during normal pregnancy. The enhanced cardiac performance that occurs in normal pregnancy may be mediated in part by increased digitalis-like factor activity.

Adenosine Triphosphatases↗

PubMed1997

Changes in hemodynamics, ventricular remodeling, and ventricular contractility during normal pregnancy: a longitudinal study.

OBJECTIVE: To investigate the hemodynamic changes occurring in normal pregnancy and to see if these changes were associated with an increase in myocardial contractility. METHODS: In a longitudinal study, primigravidas were studied with echocardiography in early (15 +/- 1.8 weeks), mid (26 +/- 1.2 weeks), and late (36 +/- 1.0 weeks) gestation, as well as at 6 weeks postpartum. Cardiac dimensions were measured with two-dimensional and M-mode echocardiography and hemodynamic indices were calculated. All measurements were made with subjects in the left lateral decubitus position. Statistical analysis was performed with repeated measures analysis of variance. RESULTS: Seventy-six women with normal pregnancy outcomes completed all four studies. From the baseline study to late gestation, an increase in cardiac output of 27% (from [mean +/- standard error] 4.2 +/- 0.1 to 5.8 +/- 0.2 L/min, P = .001), and a decrease in total peripheral resistance of 33% (from 1356 +/- 69 to 941 +/- 37 dynes/second cm-5, P = .001) occurred. Over this same time period, left ventricular function, while demonstrating a small and non-significant increase in velocity of circumferential fiber shortening (from 1.25 +/- 0.02 to 1.27 +/- 0.02 cm/second), revealed a 12% decrease in wall stress (from 36.3 +/- 1.0 to 31.9 +/- 1.0 g/cm2, P = .001) and a 13% decrease in the load-independent wall stress to velocity of circumferential fiber shortening ratio (from 30.0 +/- 1.2 to 26.1 +/- 1.0, P = .01), implying enhanced intrinsic myocardial contractility. CONCLUSION: Normal pregnancy is characterized by enhanced myocardial performance.

Adult↗

PubMed1997

"Preeclamptic labs" for evaluating hypertension in pregnancy.

OBJECTIVE: To determine the utility of evaluating coagulation function in patients with chronic hypertension, transient hypertension, preeclampsia, eclampsia and the HELLP syndrome. STUDY DESIGN: We retrospectively reviewed the charts of 244 patients who delivered between March 1992 and March 1994 at the University of New Mexico with a discharge diagnosis of either hypertension, preeclampsia or eclampsia. RESULTS: Nine patients were thrombocytopenic on admission, as defined by a platelet count of < 100,000/mm3. Three of the 244 patients had mild prolongation of the partial thromboplastin time, and none had prolongation of the prothrombin time. Two of the patients with prolongation of the partial thromboplastin time were thrombocytopenic on admission, and the last had elevation of liver enzymes. No patient had clinical evidence of coagulopathy. CONCLUSION: Measurement of the partial thromboplastin time and prothrombin time in the evaluation of preeclampsia/eclampsia can be avoided if the platelet count and liver enzymes are normal. This results in a decrease in hospital charges and no compromise in patient safety.

Cost Savings↗

PubMed1996

Laparoscopy during pregnancy.

OBJECTIVE: To compare the safety and efficacy of laparoscopic surgery with that of open laparotomy in pregnant patients. DESIGN: Six-year case-control study. SETTING: Tertiary care, university and community hospitals. PATIENTS: Population-based sample. From 1990 through 1995, 16 pregnant patients underwent laparoscopic surgery (study group) and 18 underwent open laparotomy (control group) during the first or second trimester. Follow-up ranged from 1 month to 6 years. INTERVENTION: In the study group, 4 patients underwent appendectomies and 12 underwent cholecystectomies. The control group included 7 appendectomies and 11 cholecystectomies. MAIN OUTCOME MEASURES: The 2 groups were compared for age, trimester, surgical time, oxygen saturation, end-tidal carbon dioxide, return of gastrointestinal tract function, duration of intravenous or intramuscular narcotics, postoperative stay, gestational age of delivery, 1- and 5-minute Apgar scores, birth weights, and complications. RESULTS: Age, trimester, oxygenation, end-tidal CO2, gestational age at delivery, Apgar scores, and birth weights were not different between the 2 groups. The patients who underwent laparoscopy had significantly longer operative times 82 vs 49 minutes), shorter stay (1.5 vs 2.8 days), earlier resumption of regular diet (1.0 vs 2.4 days), and shorter duration of intravenous or intramuscular narcotics (1.2 vs 2.6 days) (all P < .01). Four complications were found in the laparotomy group vs 6 in the laparoscopy group. CONCLUSIONS: Laparoscopic surgery in pregnant women significantly decrease hospitalization, decreases narcotic use, and quickens return to a regular diet when compared with open laparotomy in pregnant women. No significant differences between the 2 groups in perioperative morbidity or mortality were present. These data suggest that therapeutic laparoscopy during pregnancy in the first or second trimester is safe.

Adolescent↗