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Biomedical subjects

D Garry

Publications and source records attributed to D Garry.

16 recordsLinked to original sources
PubMed2003

Randomized controlled trial of vaginal misoprostol versus dinoprostone vaginal insert for labor induction.

OBJECTIVE: To compare the safety and efficacy of vaginal misoprostol versus dinoprostone vaginal inserts for cervical ripening and labor induction. METHODS: Two hundred singleton gestations with an indication for cervical ripening and induction of labor were randomized to receive either 50 microg of misoprostol intravaginally every 3 h or a 10-mg dinoprostone vaginal insert every 12 h for a maximum of 24 h. Statistical analysis included Student's t test, the Mann-Whitney U test, chi2 analysis and Fisher's exact test. RESULTS: Ninety-seven women received vaginal misoprostol while 89 women received the dinoprostone vaginal insert. Fourteen women were removed from the study after randomization. The interval from start of induction to vaginal delivery (794.5 +/-408 min vs. 1005.3 +/- 523 min; p < 0.02) was significantly shorter in the misoprostol group. Women receiving misoprostol were more likely to deliver vaginally both in < 12 h (44% vs. 12%; p < 0.0001) and < 24 h (68% vs. 38%; p < 0.001). A non-reassuring fetal heart rate tracing was the indication for 71.4% (20/28) of Cesarean deliveries in the misoprostol group compared to 40% (14/35) in the dinoprostone group (p = 0.03). There were no significant differences in neonatal outcomes. CONCLUSION: Intravaginal misoprostol and dinoprostone are safe and effective medications for use in cervical ripening before labor induction. Misoprostol results in a shorter interval from induction to delivery. However, Cesarean delivery for a non-reassuring fetal heart rate tracing was more common with misoprostol.

Administration, Intravaginal↗
PubMed2003

Intrapartum assessment of fetal well-being: any role for a fetal admission test?

OBJECTIVE: To determine whether the fetal admission test is predictive of intrapartum complications. METHODS: We studied the fetal heart rate tracings of women in spontaneous labor at 37-42 weeks' gestation from 1 November 2001 to 31 March 2002. The study population was subdivided based on reactivity defined as > or = 15 beats/min for > or = 15 s, reactivity redefined as > or = 10 beats/min for > or = 10 s, variability, presence of late and/or variable decelerations, and reassuring fetal admission test; and compared for various labor outcome variables. Student's t test, the chi2 test and Fisher's exact test were used for analysis. RESULTS: A total of 426 women met our inclusion criteria. There were no differences between groups when compared for maternal age, parity, gestational age, birth weight, labor analgesia and length of labor. Irrespective of the definition of reactivity, women with a non-reactive fetal admission test were more likely to be delivered by Cesarean section, to have fetal distress resulting in Cesarean section and to have a longer neonatal hospital stay. In addition, redefining reactivity improved the specificity, positive and negative predictive values, accuracy, relative risk and likelihood ratio with regard to development of fetal distress. Similar results were obtained when variability and decelerations were used as criteria for comparisons. CONCLUSION: The fetal admission test is useful in predicting the absence of intrapartum fetal distress irrespective of the criterion used for evaluation. Redefined reactivity appears to be most predictive of intrapartum fetal distress.

Adult↗
PubMed2003

Posterior uterine rupture in a woman with a previous Cesarean delivery.

A 33-year-old primipara with a previous low transverse Cesarean delivery underwent labor induction at 41 weeks' gestation with a 10-mg dinoprostone vaginal insert. Eleven hours later, with the cervix fully dilated, an emergency Cesarean delivery was performed because of repetitive variable decelerations followed by fetal bradycardia. A posterior uterine wall rupture extending from the fundus to the vagina was repaired in layers. The neonate had an Apgar score of 2 and 4 and expired on the 7th day of life.

Administration, Intravaginal↗
PubMed2003

Comparison of obstetric outcomes in twin pregnancies after in vitro fertilization, ovarian stimulation and spontaneous conception.

OBJECTIVE: To compare the outcomes of liveborn twin gestations conceived after in vitro fertilization (IVF) or ovarian stimulation with spontaneously conceived twin pregnancies. METHODS: A review of all twin gestations delivered at Winthrop-University Hospital from 1 January 1999 to 31 December 2000. Women who underwent fetal reduction or had a demise of one twin were excluded. Maternal demographics, antepartum complications, mode of delivery and perinatal outcome were compared. RESULTS: Sixty pregnancies were conceived after IVF, 34 were conceived by ovarian stimulation and 101 were spontaneously conceived. Women in the IVF group were older (p < 0.001), were more often 35 years or older (p < 0.001) and primiparous (p = 0.005). More women in the ovarian stimulation group had a poor obstetric history (p = 0.04). Spontaneous gestations had a higher incidence of monochorionic placentations (p = 0.002). There were no differences in gestational age at delivery, antepartum complications, or mode of delivery. There were fewer low-birth-weight neonates in the IVF group (odds ratio 0.59, 95% confidence interval 0.35-0.98; p = 0.03) than in the spontaneous group, but the difference disappeared when only the dichorionic pregnancies were compared. Other neonatal outcomes studied were the same among groups. CONCLUSION: Twin gestations conceived following IVF and ovarian stimulation appear to have similar outcomes to spontaneously conceived twin gestations.

Adult↗
PubMed2001

Postpartum angiographic embolization for vulvovaginal hematoma. A report of two cases.

BACKGROUND: Puerperal hematomas can become a life-threatening obstetric emergency. Their incidence is 1 or 2/1,000 deliveries. When mainstay methods of suture and packing fail, arterial embolization becomes an excellent alternative to definitive treatment, laparotomy. CASES: A 32-year-old woman, para 2-0-2-2, developed extreme rectal and vulvar pain one hour postpartum. A 12 x 10-cm vulvovaginal hematoma was identified, drained, sutured and packed. Bleeding continued, blood products were administered, and selective angiographic embolization of the pudendal and inferior gluteal arteries was successfully performed. A 31-year-old woman, para 1-0-1-1, developed a left vaginal hematoma immediately postpartum. She failed vaginal packing and underwent angiographic arterial embolization successfully. The patient was discharged on the fourth postpartum day. At six weeks postpartum, neither patient had evidence of hematoma formation. CONCLUSION: In the setting of a puerperal hematoma refractory to conventional first-line therapy, arterial embolization provides a rational, effective alternative for achieving hemostasis with minimal morbidity.

Adult↗
PubMed2000

Management of duodenal perforation after endoscopic retrograde cholangiopancreatography and sphincterotomy.

OBJECTIVE: To evaluate the authors' experience with periduodenal perforations to define a systematic management approach. SUMMARY BACKGROUND DATA: Traditionally, traumatic and atraumatic duodenal perforations have been managed surgically; however, in the last decade, management has shifted toward a more selective approach. Some authors advocate routine nonsurgical management, but the reported death rate of medical treatment failures is almost 50%. Others advocate mandatory surgical exploration. Those who favor a selective approach have not elaborated distinct management guidelines. METHODS: A retrospective chart review at the authors' medical center from June 1993 to June 1998 identified 14 instances of periduodenal perforation related to endoscopic retrograde cholangiopancreatography (ERCP), a rate of 1.0%. Charts were reviewed for the following parameters: ERCP findings, clinical presentation of perforation, diagnostic methods, time to diagnosis, radiographic extent and location of duodenal leak, methods of management, surgical procedures, complications, length of stay, and outcome. RESULTS: Fourteen patients had a periduodenal perforation. Eight patients were initially managed conservatively. Five of the eight patients recovered without incident. Three patients failed nonsurgical management and required extensive procedures with long hospital stays and one death. Six patients were managed initially by surgery, with one death. Each injury was evaluated for location and radiographic extent of leak and classified into types I through IV. CONCLUSIONS: Clinical and radiographic features of ERCP-related periduodenal perforations can be used to stratify patients into surgical or nonsurgical cohorts. A selective management scheme is proposed based on the features of each type.

Adult↗
PubMed2000

Use of castor oil in pregnancies at term.

CONTEXT: Despite wide use of castor oil to initiate labor, the obstetric literature contains few references to this botanical laxative. Derived from the castor plant Ricinus communis, castor oil may possess properties that are useful in post-term pregnancies. OBJECTIVE: To evaluate the relationship between the use of castor oil and the onset of labor. DESIGN: Prospective evaluation. SETTING: A community hospital in Brooklyn, NY. PATIENTS: A total of 103 singleton pregnancies with intact membranes at 40 to 42 weeks referred for antepartum testing. Inclusion criteria included cervical examination, Bishop score of 4 or less, and no evidence of regular uterine contractions. INTERVENTION: Patients were alternately assigned to 1 of 2 study groups: a single oral dose of castor oil (60 mL) or no treatment. MAIN OUTCOME MEASURES: Castor oil was considered successful if labor began within 24 hours after dosing. Groups were compared for onset of labor in 24 hours, method of delivery, presence of meconium-stained amniotic fluid, Apgar score, and birth weight. RESULTS: Fifty-two women received castor oil and 48 were assigned no treatment. Following administration of castor oil, 30 of 52 women (57.7%) began active labor compared to 2 of 48 (4.2%) receiving no treatment. When castor oil was successful, 83.3% (25/30) of the women delivered vaginally. CONCLUSIONS: Women who receive castor oil have an increased likelihood of initiation of labor within 24 hours compared to women who receive no treatment. Castor oil use in pregnancy is underreported worldwide. This small series represents the first attempt to evaluate the medication.

Administration, Oral↗
PubMed1999

Surgical management of biliary gallstone disease during pregnancy.

BACKGROUND: Biliopancreatic gallstone disorders (BPD) manifesting during pregnancy are relatively rare. The management of these conditions remains controversial. Although perioperative problems and fetal loss have been reported, recent publications have advocated an early surgical approach. PATIENTS AND METHODS: Thirty-two pregnant women underwent operation for BPD between January 1993 and December 1997. The mean age was 29 years and ranged from 18 to 41 years. RESULTS: Twelve patients underwent a laparoscopic cholecystectomy (LC), and 20 open cholecystectomies (OC), including two conversions from laparoscopic. Seven of the OC patients required additional open CBD exploration and intraoperative choledochoscopy for CBD stones. No maternal mortality was observed. A single fetal demise (3%) occurred for a patient with gallstone pancreatitis who underwent open cholecystectomy during her 14th week of gestation. CONCLUSIONS: Early involvement of the obstetric team, with preoperative and postoperative fetal monitoring, and adequate management of anesthetic and tocolytic agents make cholecystectomy a safe procedure at any stage of pregnancy.

Acute Disease↗
PubMed1998

Elevated Amniotic Fluid Interleukin-6 as a Predictor of Neonatal Periventricular Leukomalacia and Intraventricular Hemorrhage.

> Objective: To investigate the relationship between amniotic fluid interleukin-6 levels and the development of periventricular leukomalacia and intraventricular hemorrhage in the preterm neonate and to compare the value of amniotic fluid interleukin-6 with amniotic fluid culture and histologic chorioamnionitis in the prediction of periventricular leukomalacia and intraventricular hemorrhage. Methods: 119 women, between 20 and 34 weeks gestation, in preterm labor with intact membranes, underwent transabdominal amniocentesis. Amniotic fluid was cultured for aerobic and anaerobic bacteria, Ureaplasma urealyticum and Mycoplasma hominis. Amniotic fluid interleukin-6 levels were determined by enzyme-linked immunosorbent assay. The placentas were examined for histopathologic evidence of inflammation. Where the birth weight was <2,000 g, transfontanelle cranial sonography was performed on the 3rd and 7th days of life for diagnosis of periventricular leukomalacia and intraventricular hemorrhage. Student's t test, the Mann-Whitney U test, likelihood ratio chi2, logistic regression, and receiver-operator characteristic curve were used for analysis. Results: 33 women were excluded from the analysis because they delivered at other institutions. The neonates of 33 women did not have sonography because they weighed >2,000 g at birth. Two neonates died before sonography was performed; four neonates who weighed <2,000 g at birth did not have sonography. In the definitive study group of 47 women, those with neonates who developed periventricular leukomalacia and intraventricular hemorrhage (n = 14) had higher median amniotic fluid interleukin-6 levels (42,795 pg/ml versus 8,020 pg/ml; P = 0.009), more positive amniotic fluid cultures (64% vesus 21%; P < 0.003), and a shorter median amniocentesis-to-delivery interval (16 h versus 24 h; P = 0.045) than women (n = 33) who delivered neonates without periventricular leukomalacia or intraventricular hemorrhage. The groups did not differ in gestational age at admission (P = 0.15), birth weight (P = 0.09), or histologic chorioamnionitis (P = 0.37). An amniotic fluid interleukin-6 level >/=20,000 pg/ml had a sensitivity of 71% and a specificity of 70% compared with a sensitivity of 69% and specificity of 79% for amniotic fluid culture, and a sensitivity of 71% and specificity of 42% for histologic chorioamnionitis in the prediction of periventricular leukomalacia and intraventricular hemorrhage. Women with amniotic fluid interleukin-6 levels >/=20,000 pg/ml (n = 20) had more neonates with periventricular leukomalacia or intraventricular hemorrhage than women with amniotic fluid interleukin-6 levels <20,000 pg/ml (n = 27) (50% versus 15%; P = 0.009). They also were of lower birth weight (P = 0.02), had more neonatal morbidity (P = 0.01), had more positive amniotic fluid cultures (P = 0.01), and more histologic chorioamnionitis (P = 0.02). Logistic regression analysis demonstrated that amniotic fluid interleukin-6 was an independent risk factor for the development of periventricular leukomalacia and intraventricular hemorrhage (odds ratio, 5.81; 95% confidence interval, 1.02-33.16; P = 0.05) after controlling for gestational age, birth weight, histologic chorioamnionitis, and amniotic fluid culture (odds ratio, 7.94; 95% confidence interval 1.22-51.77; P = 0.03). Conclusions: In women in preterm labor with intact membranes amniotic fluid interleukin-6 is useful in predicting neonatal periventricular leukomalacia and intraventricular hemorrhage.

Journal Article↗
PubMed1997

Correlation of neonatal nucleated red blood cell counts in preterm infants with histologic chorioamnionitis.

OBJECTIVE: The aim of this study was to compare the neonatal nucleated red blood cell counts in preterm infants in the presence and absence of clinical and histologic chorioamnionitis while controlling for gestational age and birth weight percentile. STUDY DESIGN: Nucleated red blood cell counts were obtained from preterm infants delivered after preterm labor or preterm premature rupture of membranes. Patients were divided on the basis of clinical and histologic chorioamnionitis. Nucleated red blood cell counts between groups were compared, and regression analysis controlling for gestational age and birth weight percentile was performed. RESULTS: Of 359 patients, both measures of infection status were significantly associated with increased nucleated red blood cell counts. In the regression analysis histologic chorioamnionitis retained significance, whereas clinical chorioamnionitis did not. CONCLUSIONS: Histologic chorioamnionitis produces an erythropoietic response in the fetus. Whether fetal erythropoiesis is a direct response to mediators of inflammation or whether it is the result of a rise in erythropoietin is unknown.

Birth Weight↗
PubMed1996

Intrauterine transmission of hepatitis A virus.

BACKGROUND: Hepatitis A is a common, self-limited disease transmitted by fecal-oral contamination. CASE: A 23-year-old woman, para 2-0-0-2, developed hepatitis A at 20 weeks' gestation. At 27 weeks, ultrasound revealed polyhydramnios and fetal ascites. Hepatitis A immunoglobulin M antibody in fetal blood obtained by funipuncture confirmed acute hepatitis A infection in the fetus. Polyhydramnios and ascites persisted until 35 weeks, when the fetus developed ultrasound signs of meconium peritonitis, and delivery was accomplished uneventfully. Meconium peritonitis was diagnosed in the neonatal period and treated surgically. CONCLUSION: To our knowledge, this is the first report of intrauterine transmission of hepatitis A. The disease presented with fetal ascites and was confirmed by positive fetal blood serology.

Adult↗
PubMed1996

A comparison of rapid amniotic fluid markers in the prediction of microbial invasion of the uterine cavity and preterm delivery.

OBJECTIVE: The purpose of this study was to evaluate amniotic fluid lactate dehydrogenase level in comparison with other rapid markers in prediction of microbial invasion of the uterine cavity and preterm delivery < or = 36 hours after amniocentesis. STUDY DESIGN: One hundred thirty-one women in preterm labor with intact membranes underwent transabdominal amniocentesis. Amniotic fluid was analyzed for leukocyte count, glucose level, lactate dehydrogenase level, and Gram stain. Cultures for aerobes, anaerobes, and Mycoplasma sp. were performed. Amniocentesis-to-delivery interval was calculated. The study group was divided and the findings compared according to amniotic fluid culture results and according to amniocentesis-to-delivery interval. Sensitivity, specificity, and positive and negative predictive value were calculated for lactate dehydrogenase, leukocyte count, glucose, and Gram stain in the prediction of positive amniotic fluid culture and preterm delivery < or = 36 hours after amniocentesis. Receiver-operator characteristic curve analysis, logistic regression analysis, t tests, and nonparametric tests were used. RESULTS: The prevalence of positive amniotic fluid cultures was 12% (16 of 131). The median lactate dehydrogenase level (1084 U/L) was significantly greater for women with a positive amniotic fluid culture than for those with a negative culture (median lactate dehydrogenase level 194 U/L; p < 0.0002). The critical values calculated for optimal performance in prediction of a positive amniotic fluid culture were a lactate dehydrogenase level > or = 419 U/L, leukocyte count > or = 50 cells/mm3 (50 x 10(6)/L) and glucose < or = 17 mg/dl (0.94 mmol/L). Lactate dehydrogenase, leukocyte count, glucose, and Gram stain were equally sensitive and specific in prediction of a positive amniotic fluid culture. Thirty-nine women (29.8%) gave birth < or = 36 hours after amniocentesis. The median lactate dehydrogenase level (414 U/L) was significantly greater among women giving birth < or = 36 hours after amniocentesis than among women giving birth > 36 hours after amniocentesis (median lactate dehydrogenase, 173 U/L; p < 0.001). Critical values of lactate dehydrogenase > or = 225 U/L, leukocyte count > or = 10 cells/mm3 (10 x 10(6)/L) and glucose < or = 34 mg/dl (1.9 mmol/L) were selected for optimal performance in prediction of amniocentesis-to-delivery interval < or = 36 hours. Lactate dehydrogenase level had the best sensitivity (74%) in prediction of delivery < or = 36 hours after amniocentesis in contrast to leukocyte count (49%), glucose (62%), and positive Gram stain (26%). Amniotic fluid lactate dehydrogenase values > or = 225 U/L were associated with a fivefold greater risk for delivery < or = 36 hours after amniocentesis (odds ratio 5.46, 95% confidence interval 2.00 to 14.87; p = 0.0006). CONCLUSION: Amniotic fluid lactate dehydrogenase level has diagnostic value in prediction of a positive amniotic fluid culture and delivery < or = 36 hours after amniocentesis. Lactate dehydrogenase is a readily available, inexpensive, rapid amniotic fluid marker that can be measured in any hospital laboratory.

Adult↗
PubMed1996

Acute myocardial infarction in pregnancy with subsequent medical and surgical management.

BACKGROUND: Myocardial infarction is a rare event in pregnancy that requires medical stabilization with possible surgical interventions. CASE: A 37-year-old woman developed an anterior wall myocardial infarction secondary to severe coronary artery disease during the early third trimester of pregnancy. The patient was managed with multiple modalities to stabilize her condition and prolong the gestation. The salient point in the management included: defibrillation and pharmacologic agents, intra-aortic balloon pump, coronary artery bypass graft surgery using a cardiopulmonary bypass pump while maintaining continuous fetal heart rate monitoring, and delivery of the neonate at term. CONCLUSION: Aggressive management of this patient allowed continuation of pregnancy with good outcome for mother and neonate.

Adult↗
PubMed1993

Fractures in large-segment allografts.

Sixteen of thirty-five large-segment allografts that had been implanted after resection for neoplastic conditions, and had been followed for a minimum of thirty-six months, were found to have fractured at a mean of twenty-six months after the implantation. Thirteen of the fractures were treated operatively, and we found a lack of vascularization and soft-tissue attachments to the graft at the fracture site. For seven fractured grafts, there were radiographic and clinical signs of union with the host bone. Eight of the sixteen grafts that had fractured were salvaged with one or more autogenous bone grafts, and two healed spontaneously. Thus, twenty-nine of the thirty-five grafting procedures were considered to have been successful in that the initial objective--provision of a functional segment for skeletal replacement--had been achieved. Multivariate analysis revealed a significant correlation for fracture in patients who were receiving chemotherapy when internal fixation of the graft had included devices that penetrated the cortices of the graft (p < 0.05).

Adolescent↗
PubMedDate not supplied

Intra-amniotic pressure reduction in twin-twin transfusion syndrome.

OBJECTIVE: Our purpose was to measure intra-amniotic pressure before and after decompression amniocentesis in twin-twin transfusion syndrome. STUDY DESIGN: Intra-amniotic pressures were measured during decompression amniocentesis on 18 occasions in 5 pregnancies complicated by twin-twin transfusion syndrome. The intra-amniotic pressure was determined with a water manometer before and after removal of amniotic fluid. For comparison, intra-amniotic pressure was determined in 10 uncomplicated gestations. RESULTS: Initial intra-amniotic pressures in twin-twin transfusion gestations (mean, 17.2 +/- 5.2 cm H2O; range, 5.5 to 33.0 cm H2O) were higher than those of the uncomplicated gestations (mean, 8.4 +/- 3.3 cm H2O; range, 3.5 to 13.5 cm H2O; p < 0.002). Intra-amniotic pressures following therapeutic amniocentesis (mean, 10.9 +/- 5.1 cm H2O; range, 3.5 to 23.0 cm H2O) were not different from those of the uncomplicated gestations (p = 0.16). CONCLUSION: The intra-amniotic pressure in twin-twin transfusion gestations is higher than that of the uncomplicated gestation. Decompression amniocentesis reduces intra-amniotic pressure to that of the uncomplicated gestation.

Amniocentesis↗