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1.
Arch Gynecol Obstet ; 303(4): 877-884, 2021 04.
Article in English | MEDLINE | ID: mdl-32897399

ABSTRACT

PURPOSE: To assess validity of a fetal overgrowth index in an external cohort of women with diabetes in pregnancy METHODS: We performed a retrospective analysis of data derived from women with singleton gestations complicated by diabetes who delivered January 2015-June 2018. The following index variables were used to calculate risk of fetal overgrowth as defined by a customized birthweight ≥ 90th centile: age, history of fetal overgrowth in a prior pregnancy, gestational weight gain, fetal abdominal circumference measurement and fasting glucose between 24 and 30 weeks. RESULTS: In our validation cohort, 21% of 477 pregnancies were complicated by fetal overgrowth. The predictive index had a bias-corrected bootstrapped area under receiver operating characteristic curve of 0.90 (95% CI 0.86-0.93). 55% of the cohort had a low-risk index (≤ 3) which had a negative predictive value of 97% (95% CI 94-98%), while 18% had a high-risk index (≥ 8) that had a positive predictive value of 74% (95% CI 66-81%). CONCLUSION: The fetal overgrowth index incorporates five factors that are widely available in daily clinical practice prior to the period of maximum fetal growth velocity in the third trimester. Despite substantial differences between our cohort and the one studied for model development, we found the performance of the index was strong. This finding lends support for the general use of this tool that may aid counseling and allow for targeted allocation of healthcare resources among women with pregnancies complicated by diabetes.


Subject(s)
Diabetes, Gestational/physiopathology , Fetal Development/physiology , Fetal Macrosomia/etiology , Adult , Cohort Studies , Female , Fetal Macrosomia/pathology , Humans , Pregnancy , Retrospective Studies , Young Adult
2.
Ann Pharmacother ; 52(11): 1109-1116, 2018 11.
Article in English | MEDLINE | ID: mdl-29857773

ABSTRACT

BACKGROUND: Smoking during pregnancy has detrimental effects on mother and fetus. Text messaging has been utilized to improve patient care. OBJECTIVE: To evaluate the impact of text messaging on smoking cessation rates among pregnant women in addition to standard of care (SOC) smoking cessation services. Our SOC includes pharmacist-driven education with or without nicotine patch or bupropion. METHODS: This randomized, open-label, prospective trial was conducted at a maternal fetal care center from May 2014 to January 2016. Pregnant patients in the preparation stage of change were randomized to text messaging or SOC. The primary outcome was smoking cessation verified with exhaled carbon monoxide levels (eCO) 2 weeks from quit date. All received clinical pharmacist weekly calls for 3 weeks and biweekly visits until pharmacotherapy completion. The text messaging group also received predetermined motivational messages. RESULTS: Of 49 randomized patients, 13 withdrew, and 6 were lost to follow-up. The remaining included 14 texting and 16 SOC patients. eCO-verified cessation was achieved by 57.1% in the texting group versus 31.3% in the control ( P = 0.153). Overall, 64.3% of the texting group achieved an eCO below 8 ppm at ≥1 visit versus 37.5% in the control group ( P = 0.143). No difference was found in birth outcomes. The study was underpowered because of slow enrollment and high drop-out rates. CONCLUSIONS AND RELEVANCE: Text messaging had minimal impact on improving smoking cessation rates in the obstetric population. However, further research is warranted because of the underpowered nature of this trial. Given the detrimental effects of smoking in pregnancy, more comprehensive cessation strategies are warranted.


Subject(s)
Maternal Health , Prenatal Exposure Delayed Effects/prevention & control , Smoking Cessation/methods , Smoking/therapy , Text Messaging , Adult , Bupropion/therapeutic use , Female , Follow-Up Studies , Humans , Motivation/drug effects , Motivation/physiology , Pregnancy , Prenatal Exposure Delayed Effects/psychology , Prospective Studies , Smoking/psychology , Smoking Cessation/psychology
3.
Am J Obstet Gynecol ; 216(1): 67.e1-67.e9, 2017 Jan.
Article in English | MEDLINE | ID: mdl-27640940

ABSTRACT

BACKGROUND: Cervical ripening of an unfavorable cervix can be achieved by placement of a transcervical catheter. Advantages of this method include both lower cost and lower risk of tachysystole than other methods. Despite widespread use with varying degrees of applied tension, an unanswered question is whether there is an advantage to placing the transcervical catheter to tension compared with placement without tension. OBJECTIVE: The purpose of this study was to determine whether tension placed on a transcervical balloon catheter that is inserted for cervical ripening results in a faster time to delivery. STUDY DESIGN: This was a prospective, randomized controlled trial; 140 women who underwent cervical ripening (Bishop score, ≤6) were assigned randomly to a balloon catheter with applied tension vs no tension. Tension was created when the catheter was taped to the patient's thigh and tension was reapplied in 30-minute increments. There were 67 patients in the tension group and 73 patients in the no tension group. Low-dose oxytocin (maximum, 6 mU/min) was administered after catheter placement. The primary outcome was time from catheter insertion to delivery. A secondary outcome was time from insertion to catheter expulsion. The Kolmogorov-Smirnov test was used to determine whether the data were distributed normally. Survival curves that used lifetables were constructed from time of catheter insertion to delivery and from time of catheter insertion to catheter expulsion and were compared with the use of the Wilcoxon (Gehan) Breslow statistic. A probability value of <.05 was set to denote statistical significance. RESULTS: Baseline characteristics were similar between groups. The median time from catheter insertion to delivery was not significantly different between the tension group and the no tension group (16.2 vs 16.9 hours; P=.814). The median time from catheter insertion to expulsion, however, was significantly less in the tension group vs the no tension group (2.6 vs 4.6 hours; P<.001), respectively. Vaginal delivery within 24 hours was not significantly different between the tension and no tension groups (41/52 [79%] vs 37/52 [71%]; P=.365) nor were there significant differences in cesarean delivery rates between the tension and no tension groups (17/67 [25%] vs 27/73 [37%]; P=.139). CONCLUSION: Application of tension did not result in faster delivery times but did result in faster times to catheter expulsion.


Subject(s)
Catheterization/methods , Cervical Ripening , Labor, Induced/methods , Oxytocics , Oxytocin , Urinary Catheters , Adult , Cesarean Section/statistics & numerical data , Delivery, Obstetric , Female , Humans , Pregnancy , Time Factors , Young Adult
4.
Pediatr Blood Cancer ; 64(7)2017 Jul.
Article in English | MEDLINE | ID: mdl-28111924

ABSTRACT

BACKGROUND: Umbilical cord blood (UCB) is an important source of hematopoietic stem cells for transplantation especially in minority populations with limited chances of finding a histocompatible volunteer donor in the registry. UCB has the advantages of early availability, successful outcomes despite some histocompatibility mismatch, and low incidence of chronic graft-versus-host disease. Public cord blood banks that disseminate UCB products for transplant depend on voluntary donation at participating hospitals and obstetrical providers for collection. PROCEDURE: Using survey questionnaires, we evaluated attitudes toward UCB donation, the frequency of donation, and provider opinions on UCB collection in the greater St. Louis metropolitan area that caters to minority ethnicities in significant numbers. RESULTS: Our data suggest that nervousness and lack of information regarding the donation and utility of the product were ubiquitous reasons for not donating. Additionally, irrespective of age or level of education, women relied on healthcare providers for information regarding UCB donation. Providers reported primarily time constraints to discussing UCB donation at prenatal visits (54%). Of the interviewees, 62% donated UCB. Fallout due to refusal or preferring private banking was miniscule. CONCLUSIONS: These results suggest that dedicated personnel focused on disseminating information, obtaining consent, and collecting the UCB product at major hospitals can enrich cord blood banks especially with minority cords. Sustained and focused efforts could improve upon a relatively high wastage rate and ensure a robust supply of UCB products at local public banks.


Subject(s)
Blood Banks , Fetal Blood , Health Knowledge, Attitudes, Practice , Adult , Female , Health Knowledge, Attitudes, Practice/ethnology , Humans , Pregnancy , Surveys and Questionnaires , Tissue and Organ Procurement , Urban Population
5.
Am J Obstet Gynecol ; 214(2): 285.e1-285.e10, 2016 Feb.
Article in English | MEDLINE | ID: mdl-26440690

ABSTRACT

BACKGROUND: Surgical site infections (SSIs) are an important cause of morbidity following cesarean delivery, particularly in obese patients. Methods to reduce SSIs after cesarean delivery would have an important impact in obese obstetric patients. OBJECTIVE: The purpose of this study was to determine whether the Alexis O cesarean delivery retractor, a barrier self-retaining retractor, reduces SSIs and wound disruptions in obese patients undergoing cesarean delivery. STUDY DESIGN: This was a randomized controlled trial of obese women (body mass index ≥ 30 kg/m(2)) undergoing nonemergent cesarean delivery. Patients were randomized to the treatment group (using the Alexis O cesarean delivery retractor) or to the control group (using conventional handheld retractors). The primary outcome was SSI or wound disruption during the 30 day postoperative period. Secondary outcomes included operative time, estimated blood loss, change in hemoglobin, antiemetic use, length of postoperative hospital stay, hospital readmission, and other postoperative complications. RESULTS: A total of 301 patients were enrolled in the study. One hundred forty-four patients were randomized to the treatment group and 157 to the control group. Baseline characteristics and indications for cesarean delivery were similar between the 2 groups. Median body mass index was 40.1 kg/m(2). There were no significant differences between the treatment and the control group in the primary outcome of SSI or wound disruption rates at the 30 day assessment (20.6% vs 17.6%, P = .62), during the postoperative inpatient hospitalization or at the 1-2 week postoperative visit. There were also no differences in the primary outcome when adjusting for obesity class or thickness of the subcuticular layer. Patients in the treatment group had lower rates of uterine exteriorization (54.3% vs 87.3%, P < .001), but there were no differences in all other outcomes. CONCLUSION: Use of the Alexis retractor in cesarean delivery deliveries did not decrease SSI or wound disruption rates in an obese population. Its use as a retractor should be left to the discretion of the surgeon and clinical circumstances.


Subject(s)
Cesarean Section/instrumentation , Endometritis/prevention & control , Obesity , Pregnancy Complications , Surgical Instruments , Surgical Wound Dehiscence/prevention & control , Surgical Wound Infection/prevention & control , Adult , Antiemetics/therapeutic use , Blood Loss, Surgical , Body Mass Index , Cesarean Section/methods , Female , Humans , Length of Stay , Operative Time , Patient Readmission , Postoperative Complications , Pregnancy , Treatment Outcome , Young Adult
6.
Clin Obstet Gynecol ; 59(3): 629-38, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27403586

ABSTRACT

There are many reasons why a woman's pregnancy can put her at risk for orthopedic pain and injury. Given the high percentage of pregnant patients experiencing some degree of musculoskeletal pain, it is surprising that this is not an area of wider study. This chapter takes an evidence based approach to help the reader understand the implications of the numerous anatomic and physiologic changes associated with the gravid state, and how they act to promote both discomfort and injury. One-third of pregnant women in America are obese, further increasing risk. Exercise in most pregnancies is recommended and regarded as safe and thus obstetric care providers need to understand risk, diagnostic techniques and treatments.


Subject(s)
Low Back Pain/therapy , Musculoskeletal Pain/therapy , Pregnancy Complications/therapy , Carpal Tunnel Syndrome/diagnosis , Carpal Tunnel Syndrome/therapy , Female , Fractures, Bone/diagnosis , Humans , Knee Injuries/diagnosis , Knee Injuries/therapy , Low Back Pain/diagnosis , Musculoskeletal Pain/diagnosis , Osteoporosis/therapy , Pelvic Girdle Pain/diagnosis , Pelvic Girdle Pain/therapy , Pregnancy , Pregnancy Complications/diagnosis , Pregnancy Complications/prevention & control
7.
Am J Obstet Gynecol ; 208(4): 295.e1-7, 2013 Apr.
Article in English | MEDLINE | ID: mdl-23123166

ABSTRACT

OBJECTIVE: Women commonly experience low back pain during pregnancy. We examined whether a multimodal approach of musculoskeletal and obstetric management (MOM) was superior to standard obstetric care to reduce pain, impairment, and disability in the antepartum period. STUDY DESIGN: A prospective, randomized trial of 169 women was conducted. Baseline evaluation occurred at 24-28 weeks' gestation, with follow-up at 33 weeks' gestation. Primary outcomes were the Numerical Rating Scale (NRS) for pain and the Quebec Disability Questionnaire (QDQ). Both groups received routine obstetric care. Chiropractic specialists provided manual therapy, stabilization exercises, and patient education to MOM participants. RESULTS: The MOM group demonstrated significant mean reductions in Numerical Rating Scale scores (5.8 ± 2.2 vs 2.9 ± 2.5; P < .001) and Quebec Disability Questionnaire scores (4.9 ± 2.2 vs 3.9 ± 2.4; P < .001) from baseline to follow-up evaluation. The group that received standard obstetric care demonstrated no significant improvements. CONCLUSION: A multimodal approach to low back and pelvic pain in mid pregnancy benefits patients more than standard obstetric care.


Subject(s)
Low Back Pain/therapy , Pelvic Pain/therapy , Pregnancy Complications/therapy , Adult , Female , Humans , Pregnancy , Young Adult
8.
Am J Obstet Gynecol ; 207(3): 226.e1-6, 2012 Sep.
Article in English | MEDLINE | ID: mdl-22831809

ABSTRACT

OBJECTIVE: To determine whether survival is different in "early" (23(0/7)-23(3/7) weeks) vs "late" (23(4/7)-23(6/7) weeks) infants. STUDY DESIGN: Records of 126 consecutive liveborn infants delivered at 23(0/7) to 23(6/7) weeks' gestation from 2001-2010 were examined using the Vermont Oxford Network database. Infants born at 23 0/7 to 23 3/7 weeks were grouped into "early" and those at 23 4/7 to 23 6/7 weeks were "late." Clinical characteristics were compared between groups and multivariate analyses were used to predict survival. RESULTS: Seventy-two infants were early and 54 were late. Survival was 25% vs 56%, respectively (P < .001). The early group was less likely to receive steroids (43% vs 65%; P = .016) and had a lower mean birthweight (547 g vs 596 g; P < .001). No difference in other factors was seen between groups. No change in survival was observed during the study period in either group. CONCLUSION: Late 23-week infants have improved survival compared with early infants. Delaying delivery as little as 24-96 hours may improve survival for 23-week infants.


Subject(s)
Gestational Age , Infant, Premature , Female , Humans , Infant, Newborn , Male , Retrospective Studies , Survival Rate
9.
Am J Obstet Gynecol ; 206(3): 199.e1-4, 2012 Mar.
Article in English | MEDLINE | ID: mdl-22381600

ABSTRACT

OBJECTIVE: We assessed the screening and remediation of home lead hazards prenatally in a high-risk population, hypothesizing that average blood-lead level and the number of poisonings would drop by 25%. STUDY DESIGN: One hundred fifty-two women underwent prenatal home inspections by certified lead inspectors. The hazards that were identified were remediated. The blood-lead levels of children of participating women were compared with matched control subjects. RESULTS: Blood-lead levels were obtained from 60 children and compared with matched control subjects. The average blood-lead level of children in the treatment group was 2.70 µg/dL vs 3.73 µg/dL in control subjects (P = .019). The percentage of children with levels >10 µg/dL in the treatment group was 0% vs 4.2% in control subjects (P = .128). CONCLUSION: Screening and remediation of houses of pregnant women is effective to reduce the average blood-lead level and number of children that exceed the federal level of concern for lead poisoning in a high-risk population.


Subject(s)
Housing , Lead Poisoning/prevention & control , Environmental Exposure/prevention & control , Female , Humans , Infant , Lead Poisoning/blood , Male , Missouri/epidemiology , Pregnancy
10.
Am J Obstet Gynecol MFM ; 4(3): 100579, 2022 05.
Article in English | MEDLINE | ID: mdl-35114421

ABSTRACT

BACKGROUND: The vaginal microbiome diversity profile varies by race and ethnicity and changes considerably from the nonpregnant state to the pregnant state, specifically with a shift to Lactobacillus predominance in singleton gestations. There is a paucity of data that evaluate the cervicovaginal microbiome in women with twin gestations as a distinct population from those with singleton gestations. OBJECTIVE: We sought to characterize the cervicovaginal microbiome diversity profiles among twin gestations in the second trimester of pregnancy. STUDY DESIGN: In this prospective cross-sectional cohort study, women with twin gestations were matched to singleton controls without a history of a short cervix or preterm birth by gestational age ±2 weeks and race. Cervicovaginal lavage samples were collected from 14 to 24 weeks of gestation during prenatal visits followed by a cervical length measurement. Cervicovaginal microbiota were analyzed with 16S RNA gene sequencing and classified into community state types based on Lactobacillus species predominance. Microbiome alpha and beta diversities were compared between twin and singleton gestations. RESULTS: A total of 19 twin gestations and 19 singleton gestations underwent second-trimester cervicovaginal microbiome analysis. The groups were similar in gestational age at sample collection, maternal age, parity, body mass index, preterm birth history, and comorbidity. The cohort was predominantly of Black race (79%). Of twin gestations, 79% were dichorionic and diamniotic and 21% monochorionic and diamniotic. Of note, 3 twin gestations and 1 singleton gestation were complicated by a short cervix (P=.6). The vaginal microbiome of twin gestations had decreased alpha and beta diversities compared with singleton gestations. Twin gestations had lower taxon abundance and decreased variability in taxon abundance than singleton gestations. Overall, there was decreased diversity of community state type groups among twin gestations compared with singleton gestations. Community state types I and III were more prevalent among twin gestations, whereas community state types II and IV were similar among these 2 groups. Community state type IV, which is defined by a lack of Lactobacillus species and the presence of diverse strict anaerobes, was the predominant type among microbiota profiles of twin gestations (55%) and singleton gestations (64%). Community state type V was more prevalent in singleton gestations. When stratified by race, we found similar alpha diversity in Black and non-Black patients with twin gestations. CONCLUSION: In our predominantly Black population of pregnant women, the second-trimester vaginal microbiome in twin gestations showed decreased alpha and beta diversities compared with singleton controls. Our findings increased the understanding of the content of microbial communities in the second trimester of pregnancy in twin gestations and suggested a potential mechanism for preterm birth in twin gestations.


Subject(s)
Microbiota , Premature Birth , Cervical Length Measurement , Cross-Sectional Studies , Female , Humans , Infant, Newborn , Lactobacillus/genetics , Pregnancy , Premature Birth/epidemiology , Prospective Studies
11.
Am J Obstet Gynecol ; 203(1): 47.e1-5, 2010 Jul.
Article in English | MEDLINE | ID: mdl-20478551

ABSTRACT

OBJECTIVE: To estimate the effect of antenatal glucocorticoid administration on fetal lung maturity in pregnancies with known fetal lung immaturity between the 34th and 37th weeks of gestation. STUDY DESIGN: Pregnancies between 34(0/7) and 36(6/7) weeks undergoing amniocentesis to determine fetal lung maturity were targeted. Women with negative results (TDx-FLM-II <45 mg/g) were randomly assigned to intramuscular glucocorticoid injection or no treatment. A repeat TDx-FLM-II test was obtained 1 week after enrollment. RESULTS: Thirty-two women who met inclusion criteria were randomly assigned. Seven women delivered within a week of testing for fetal lung maturity, and were excluded from the analysis. Ten received glucocorticoid and 15 did not. Women assigned to glucocorticoids had a mean increase TDx-FLM-II in 1 week of 28.37 mg/g. Women assigned to no-treatment had an increase of 9.76 mg/g (P < .002). CONCLUSION: A single course of intramuscular glucocorticoids after 34 weeks in pregnancies with documented fetal lung immaturity significantly increases TDx- FLM-II.


Subject(s)
Dexamethasone/administration & dosage , Fetal Organ Maturity/drug effects , Glucocorticoids/administration & dosage , Lung/drug effects , Lung/embryology , Adult , Female , Humans , Infant, Newborn , Pregnancy , Respiratory Distress Syndrome, Newborn/prevention & control
12.
Infect Control Hosp Epidemiol ; 29(6): 477-84; discussion 485-6, 2008 Jun.
Article in English | MEDLINE | ID: mdl-18510455

ABSTRACT

BACKGROUND: Independent risk factors for surgical site infection (SSI) after cesarean section have not been well documented, despite the large number of cesarean sections performed and the relatively common occurrence of SSI. OBJECTIVE: To determine independent risk factors for SSI after low transverse cesarean section. DESIGN: Retrospective case-control study. SETTING: Barnes-Jewish Hospital, a 1,250-bed tertiary care hospital. PATIENTS: A total of 1,605 women who underwent low transverse cesarean section during the period from July 1999 to June 2001. METHODS: Using the International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis codes for SSI or wound complication and/or data on antibiotic use during the surgical hospitalization or at readmission to the hospital or emergency department, we identified potential cases of SSI in a cohort of patients who underwent a low transverse cesarean section. Cases of SSI were verified by chart review using the definitions from the Centers for Disease Control and Prevention's National Nosocomial Infections Surveillance System. Control patients without SSI or endomyometritis were randomly selected from the population of patients who underwent cesarean section. Independent risk factors for SSI were determined by logistic regression. RESULTS: SSIs were identified in 81 (5.0%) of 1,605 women who underwent low transverse cesarean section. Independent risk factors for SSI included development of subcutaneous hematoma after the procedure (adjusted odds ratio [aOR], 11.6 [95% confidence interval [CI], 4.1-33.2]), operation performed by the university teaching service (aOR, 2.7 [95% CI, 1.4-5.2]), and a higher body mass index at admission (aOR, 1.1 [95% CI, 1.0-1.1]). Cephalosporin therapy before or after the operation was associated with a significantly lower risk of SSI (aOR, 0.2 [95% CI, 0.1-0.5]). Use of staples for skin closure was associated with a marginally increased risk of SSI. CONCLUSIONS: These independent risk factors should be incorporated into approaches for the prevention and surveillance of SSI after surgery.


Subject(s)
Cesarean Section/adverse effects , Surgical Wound Infection/epidemiology , Surgical Wound Infection/etiology , Adolescent , Adult , Anti-Bacterial Agents/therapeutic use , Antibiotic Prophylaxis , Case-Control Studies , Cephalosporins/therapeutic use , Cesarean Section/methods , Female , Humans , Population Surveillance , Pregnancy , Risk Factors , Surgical Wound Infection/prevention & control
13.
Am J Obstet Gynecol ; 197(3): 264.e1-6, 2007 Sep.
Article in English | MEDLINE | ID: mdl-17826413

ABSTRACT

OBJECTIVE: We tested the hypothesis that short interpregnancy intervals (IPIs) increase the risk for preterm birth (PTB), recurrence of PTB, and delivery at early extremes of gestational age. STUDY DESIGN: Using the Missouri Department of Health's birth certificate database, we performed a population-based cohort study of 156,330 women who had 2 births from 1989-1997. The association between IPI and subsequent pregnancy outcome was assessed. RESULTS: The shortest IPIs (<6 months) increased the risk of extreme PTB (adjusted odds ratio, 1.41; 95% CI, 1.13-1.76). IPIs of <6 months and 6-12 months increased the overall risk of PTB (adjusted odds ratios, 1.48 [95% CI, 1.37-1.61] and 1.14 [95% CI, 1.06-1.23], respectively) and PTB recurrence (adjusted odds ratios, 1.44 [95% CI, 1.19-1.75] and 1.24 [95% CI, 1.02-1.50], respectively). CONCLUSION: The risk of PTB and its recurrence increases with short IPIs, even after adjustment for coexisting risk factors. This highlights the importance of counseling women with either an initial term or preterm birth to wait at least 12 months between delivery and subsequent conception.


Subject(s)
Birth Intervals , Premature Birth/etiology , Adult , Cohort Studies , Female , Gestational Age , Humans , Pregnancy , Pregnancy Outcome , Recurrence , Retrospective Studies , Risk Factors , Time Factors
14.
J Manipulative Physiol Ther ; 30(2): 130-4, 2007 Feb.
Article in English | MEDLINE | ID: mdl-17320734

ABSTRACT

OBJECTIVE: The objective of this study was to identify the prevalence of back pain and treatment satisfaction in a population of low-socioeconomic pregnant women. METHODS: This study used a cross-sectional design to determine the prevalence of self-reported musculoskeletal pain in pregnancy for 599 women. Women completed an author-generated musculoskeletal survey in the second trimester of their pregnancy that addressed pain history, duration, location, and intensity, as well as activities of daily living, treatment frequency, and satisfaction with treatment. RESULTS: Sixty-seven percent of the total population reported musculoskeletal pain, and nearly half presented with a multi-focal pattern of pain that involved 2 or more sites. Twenty-one percent reported severe pain intensity rated on a numerical rating scale. Eighty percent of women experiencing pain slept less than 4 hours per night and 75% of these women took pain medications. Importantly, 85% of the women surveyed perceived that they had not been offered treatment for their musculoskeletal disorders. CONCLUSION: Multi-focal musculoskeletal pain in pregnancy was prevalent in this underserved patient population. The pain in this population negatively affected sleep and treatment appeared inadequate.


Subject(s)
Back Pain/epidemiology , Medically Underserved Area , Pelvic Pain/epidemiology , Pregnancy Complications/epidemiology , Analgesics/therapeutic use , Back Pain/drug therapy , Comorbidity , Cross-Sectional Studies , Female , Health Surveys , Humans , Missouri/epidemiology , Parity , Patient Satisfaction/statistics & numerical data , Pelvic Pain/drug therapy , Pregnancy , Prevalence , Recurrence , Sleep Wake Disorders/epidemiology , Socioeconomic Factors
15.
Eur J Obstet Gynecol Reprod Biol ; 217: 59-65, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28854376

ABSTRACT

OBJECTIVE: The objective of this study is to determine whether ambient light serves as a fetal stimulus to decrease the amount of time needed to complete a biophysical profile. STUDY DESIGN: This is a randomized controlled trial of singleton gestations undergoing a biophysical profile. Patients were randomized to either ambient light or a darkened room. The primary outcome was the time needed to complete the biophysical profile. Secondary outcomes included total and individual component biophysical profile scores and scores less than 8. A subgroup analysis of different maternal body mass indices was also performed. RESULTS: 357 biophysical profile studies were analyzed. 182 studies were performed with ambient light and 175 were performed in a darkened room. There was no difference in the median time needed to complete the biophysical profile based on exposure to ambient light (6.1min in darkened room versus 6.6min with ambient light; P=0.73). No difference was found in total or individual component biophysical profile scores. Subgroup analysis by maternal body mass index did not demonstrate shorter study times with ambient light exposure in women who were normal weight, overweight or obese. CONCLUSION: Ambient light exposure did not decrease the time needed to complete the biophysical profile. There was no evidence that ambient light altered fetal behavior observed during the biophysical profile.


Subject(s)
Fetal Monitoring/methods , Fetus/physiology , Light , Prenatal Care , Adult , Female , Humans , Pregnancy , Young Adult
16.
Obstet Gynecol ; 130(4): 735-746, 2017 10.
Article in English | MEDLINE | ID: mdl-28885421

ABSTRACT

OBJECTIVE: To estimate the association of implementation of evidence-based bundles with surgical site infection rates after cesarean delivery. DATA SOURCES: We searched MEDLINE through PubMed, EMBASE, Scopus, the Cochrane Database of Systematic Reviews, Google Scholar, and ClinicalTrials.gov. METHODS OF STUDY SELECTION: We searched electronic databases for randomized controlled trials and observational studies comparing evidence-based infection prevention bundles for cesarean delivery, defined as implementation of three or more processes proven to prevent surgical site infection such as chlorhexidine skin preparation, antibiotic prophylaxis, and hair clipping, with usual care. The primary outcome was overall surgical site infection, defined using Centers for Disease Control and Prevention's National Healthcare Safety Network criteria. Secondary outcomes were superficial or deep surgical site infection and endometritis. Quality of studies and heterogeneity were assessed using validated measures. Pooled relative risks (RRs) with 95% CIs were calculated using random-effects models. Numbers needed to treat were estimated for outcomes with significant reduction. TABULATIONS, INTEGRATION, AND RESULTS: We found no randomized controlled trials. Fourteen preintervention and postintervention studies met inclusion criteria. Eight were full-text articles, and six were published abstracts. Quality of most of the primary studies was adequate with regard to the intervention, but modest in terms of implementation. The rate of surgical site infection was significantly lower after implementing an evidence-based bundle (14 studies: pooled rates 6.2% baseline compared with 2.0% intervention, pooled RR 0.33, 95% CI 0.25-0.43, number needed to treat=24). Evidence-based bundles were also associated with a lower rate of superficial or deep surgical site infection (six studies: pooled rate 5.9% baseline compared with 1.1% intervention, pooled RR 0.19, 95% CI 0.12-0.32, number needed to treat=21). The rate of endometritis was low at baseline and not significantly different after intervention (six studies: pooled rate 1.3% baseline compared with 0.9% intervention, pooled RR 0.57, 95% CI 0.31-1.06). CONCLUSION: Evidence-based bundles are associated with a significant reduction in surgical site infection after cesarean delivery.


Subject(s)
Cesarean Section/statistics & numerical data , Evidence-Based Medicine , Patient Care Bundles/statistics & numerical data , Surgical Wound Infection/epidemiology , Adult , Cesarean Section/adverse effects , Cesarean Section/standards , Female , Humans , Patient Care Bundles/methods , Patient Care Bundles/standards , Pregnancy , Surgical Wound Infection/etiology , Surgical Wound Infection/prevention & control
17.
Obstet Gynecol ; 108(3 Pt 1): 488-91, 2006 Sep.
Article in English | MEDLINE | ID: mdl-16946205

ABSTRACT

OBJECTIVE: The administration of antibiotic prophylaxis to laboring women who harbor Group B streptococci (GBS) depends on identification of carriers. We sought to evaluate the diagnostic accuracy of real-time polymerase chain reaction (PCR) for detection of GBS using a more stringent culture method. METHODS: Two swabs were used simultaneously to obtain rectovaginal GBS samples from consenting women. One swab was analyzed using a stringent, validated culture technology, which included direct plating onto selective agar and inoculation of a selective broth. The other swab was used for a commercial real-time PCR assay, which uses amplification to detect the presence of the cfb gene sequence of GBS DNA. We calculated the assay accuracy using sensitivity and specificity. RESULTS: A total of 233 samples were available. Both the culture and PCR methods were positive for 59 and negative for 157 patients. The culture method was positive and PCR was negative in 9 patients. The culture was negative and the PCR positive for 8 patients. The sensitivity of the PCR assay was 86.8% and specificity was 95.2%. The positive predictive value was 88.1% and the negative predictive value was 94.6%. CONCLUSION: Although a rapid PCR assay may be useful to determine GBS status in the urgent intrapartum setting, the false-negative rate of 13.2% for the real-time PCR assay prohibits its use for standard GBS screening in the office.


Subject(s)
DNA, Bacterial/analysis , Polymerase Chain Reaction/methods , Pregnancy Complications, Infectious/diagnosis , Streptococcal Infections/diagnosis , Streptococcus agalactiae/isolation & purification , Adolescent , Adult , Carrier State/diagnosis , Carrier State/epidemiology , Carrier State/microbiology , Colony Count, Microbial , Culture Media , False Negative Reactions , Female , Gene Amplification , Humans , Mass Screening , Predictive Value of Tests , Pregnancy , Pregnancy Complications, Infectious/epidemiology , Pregnancy Complications, Infectious/microbiology , Rectum/microbiology , Reproducibility of Results , Sensitivity and Specificity , Streptococcal Infections/epidemiology , Streptococcal Infections/microbiology , Streptococcus agalactiae/genetics , Vagina/microbiology
18.
Health Serv Res ; 51(5): 1879-95, 2016 10.
Article in English | MEDLINE | ID: mdl-26841089

ABSTRACT

OBJECTIVE: To examine the association of clinical chorioamnionitis on cesarean delivery in a national sample of hospital discharges. DATA SOURCE: Hospital discharge data from the 1998-2010 Nationwide Inpatient Sample. STUDY DESIGN: We performed a cross-sectional study and general linear modeling was used to determine the association of clinical chorioamnionitis on risk of cesarean delivery. PRINCIPAL FINDINGS: A total of 10,843,682 deliveries and 51,799,431 nationally weighted deliveries were identified. Clinical chorioamnionitis was present in 2.9 percent of cesarean and 1.3 percent of vaginal deliveries (p < .001). In multivariate analysis, clinical chorioamnionitis was associated with a 1.39-fold increased risk of cesarean delivery. Compared with women without clinical chorioamnionitis at an urban/teaching hospital, women with clinical chorioamnionitis at an urban/teaching, urban/nonteaching, and rural hospital were 1.4-1.5 times more likely to have cesarean delivery. Compared with women without clinical chorioamnionitis in the Midwest, the relative risk for cesarean in women with clinical chorioamnionitis was 1.54 for women in the South, 1.47 in the Northeast, 1.39 in the Midwest, and 1.34 in the West. CONCLUSIONS: Women with clinical chorioamnionitis were more likely to have cesarean delivery than those without clinical chorioamnionitis, and the risk of cesarean delivery varied significantly by hospital location, teaching status, and U.S. region.


Subject(s)
Cesarean Section/statistics & numerical data , Chorioamnionitis , Geography, Medical/statistics & numerical data , Pregnancy Complications , Chorioamnionitis/physiopathology , Cross-Sectional Studies , Female , Humans , Patient Discharge/statistics & numerical data , Pregnancy , Pregnancy Outcome , Retrospective Studies , Risk Factors , United States
19.
Stem Cells Int ; 2016: 3274054, 2016.
Article in English | MEDLINE | ID: mdl-27034683

ABSTRACT

Recent studies have demonstrated that the umbilical cord (UC) is an excellent source of mesenchymal stromal cells (MSCs). However, current protocols for extracting and culturing UC-MSCs do not meet current good manufacturing practice (cGMP) standards, in part due to the use of xenogeneic reagents. To support the development of a cGMP-compliant method, we have examined an enzyme-free isolation method utilizing tissue homogenization (t-H) followed by culture in human platelet lysate (PL) supplemented media. The yield and viability of cells after t-H were comparable to those obtained after collagenase digestion (Col-D). Importantly, kinetic analysis of cultured cells showed logarithmic growth over 10 tested passages, although the rate of cell division was lower for t-H as compared to Col-D. This slower growth of t-H-derived cells was also reflected in their longer population doubling time. Interestingly, there was no difference in the expression of mesenchymal markers and trilineage differentiation potential of cells generated using either method. Finally, t-H-derived cells had greater clonogenic potential compared to Col-D/FBS but not Col-D/PL and were able to maintain CFU-F capacity through P7. This bench scale study demonstrates the possibility of generating therapeutic doses of good quality UC-MSCs within a reasonable length of time using t-H and PL.

20.
AJP Rep ; 6(4): e378-e383, 2016 Oct.
Article in English | MEDLINE | ID: mdl-27822432

ABSTRACT

Introduction Very preterm babies can be difficult to monitor using standard external Doppler fetal heart tracings (eFHR). External fetal electrocardiogram (fECG) is a potential alternative. Methods This was a prospective observational pilot study of hospitalized patients at 24 to 28 weeks' gestation. A total of 30 women were traced for up to 2 hours using eFHR followed by up to 2 hours using fECG. The percentage of time the fetal heart rate was traced during the 2-hour window for each modality was calculated. Differences of ≥ 60, ≥ 80, and ≥ 90% total time traced were compared between modalities using McNemar's test. Differences were also assessed for each method between nonobese (body mass index [BMI] < 30 kg/m2) and obese (BMI ≥ 30 kg/m2) women using chi-square and Fisher's exact tests. Results Superior performance was found with eFHR at ≥ 60% (93.3 vs. 46.7%, p < 0.001), ≥ 80% (80.0 vs. 30.0%, p < 0.001), and ≥ 90% (60.0 vs. 23.3%, p < 0.01) total time traced. There was a statistically significant finding favoring nonobese women at ≥ 80% total time traced using fECG (7.1 vs. 50.0%, p = 0.017). Conclusion With current technology fECG performance in very preterm gestation was worse than conventional eFHR, although fECG may have a role in nonobese patients.

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