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CervicalExamination in LaborCervicalExamination in Labor Toggle navigation Brain Head & Neck Chest Endocrine Abdomen Musculoskeletal Skin Infectious Disease Hematology & Oncology Cohorts Diagnostics Emergency Findings Procedures Prevention & Management Pharmacy Resuscitation Trauma Emergency Procedures Ultrasound Cardiovascular Emergencies Lung Emergencies Infectious Disease Pediatrics Neurologic Emergencies Skin Exposure Miscellaneous Abuse Cancer Administration 4 CervicalExamination (...) in LaborCervicalExamination in Labor Aka: CervicalExamination in Labor , Uterine Cervical Length From Related Chapters II. Technique Mnemonic: 5C's Clean (Sterile technique) Catheterize or empty before examinationCervical evaluation (See ) Cervical Dilation Cervical Effacement Caput forming? Cord Indicated by pulsations behind membranes III. Evaluation: (Mnemonic 5P's) Presentation See Position See Place (Station) See See Puncture (Assess for ) IV. Interpretation: Cervical Length based
Intrapartum ultrasound assessment of cervical dilatation and its value in detecting active labor We aimed to examine the agreement between ultrasound and digital vaginal examination in assessing cervical dilatation in an African population and to assess the value of ultrasound in detecting active labor.A cross-sectional study was conducted in a teaching hospital in Ghana between April and September of 2016. Anterior-posterior and transverse diameters of cervical dilatation were measured (...) - 2.01 to 1.95 cm. Ultrasound predicted active labor with 0.87 (95% CI 0.75-0.99) as the area under the ROC curve.Ultrasound measurements showed good agreement with digital vaginal examinations in assessing cervical dilatation during labor and ultrasound may be used to detect active labor.
of this study was to examinecervical findings for the prediction and the comparative use of Arabin pessary or cerclage for the prevention of preterm birth in asymptomatic women with high risk factors for preterm labor.The study group was composed of singleton pregnancies (spontaneously conceived) with high risk factors for preterm labor. Cervical length, dilatation of the internal cervical os and funneling, were estimated with transvaginal ultrasound during the first and the second trimesters (...) Comparative Evaluation of Arabin Pessary and Cervical Cerclage for the Prevention of Preterm Labor in Asymptomatic Women with High Risk Factors Preterm labor is one of the most significant obstetric problems associated with high rate of actual and long-term perinatal complications. Despite the creation of scoring systems, uterine activity monitoring, cervical ultrasound and several biochemical markers, the prediction and prevention of preterm labor is still a matter of concern. The aim
Devices for Measuring Cervical Dilation During Labor: Systematic Review and Meta-analysis. Measurement of cervical dilation is one of the major indicators of labor progression. At present, the criterion standard for this evaluation is digital examination, which results are sometimes inaccurate and extremely dependent on the subject (ie, obstetrician or midwife) experience.In this systematic and meta-analysis review, the authors have gathered the vast majority of the instruments used (...) for measuring cervical dilation and their clinical application; main features, potentialities, and the most significant constraints are underlined for each device.Three of the most popular databases (ie, Web of Science, PubMed, and ClinicalTrials.gov) were used to identify all available cervimeters, by using single or combinations of the following keywords: "cervical," "dilation or dilatation," "cervimetry," "cervix," "uterine," "measurement," "labour or labor," "birth," and "monitoring." Only articles
of Medicine related topics: Groups and Cohorts Go to Group/Cohort Intervention/treatment Induction of labor 200 women all are primigravida between 37-42 weeks gestation to whom induction of labor will be carried out in the casualty of Ain Shams University Maternity Hospital. All participants will have an assessment of the cervix by both Bishop score system and transvaginal measurement of cervical length. Other: Bishop score calculation of modified Bishop score in numbers by digital vaginal examination (...) Other: cervical length measuring cervical length by trans-vaginal ultrasound Outcome Measures Go to Primary Outcome Measures : Cervical Length Prior to Labor Induction [ Time Frame: 24 hours ] median cervical length measured by transvaginal ultrasound in centimetres Bishop Score Prior to Induction of Labor [ Time Frame: 72 hours ] median Bishop score assessed by digital vaginal examination as follows: Cervical dilatation in centimeters will be given a score of zero if closed, a score of 1 if 1-2 cm
difference that exceeded the effect of amniotomy with oxytocin (mean difference, 21.11 hours). Women in upright positions also were less likely to have a cesarean delivery (RR, 0.71; 95% CI, 0.54–0.94) (43). A second Cochrane meta-analysis of RCTs that examined the effect of position during the second stage of labor found that upright or lateral positions compared with supine positions are associated with fewer “abnormal” fetal heartratepatterns(RR,0.46;95%CI,0.22–0.93),areduc- tion in episiotomies (RR (...) , Blanchard MH, Mercer BM. Outcomes of women presenting in active versus latent phase of spon- taneous labor. Obstet Gynecol 2005;105:77–9. 3. Neal JL, Lamp JM, Buck JS, Lowe NK, Gillespie SL, Ryan SL. Outcomes of nulliparous women with spontaneous labor onset admitted to hospitals in preactive versus active labor. J Midwifery Womens Health 2014;59:28–34. 4. Wood AM, Frey HA, Tuuli MG, Caughey AB, Odibo AO, Macones GA, et al. Optimal admission cervical dilation in spontaneously laboring women. Am J
Agreement between transperineal ultrasound measurements and digital examinations of cervical dilatation during labor. To compare 2D transperineal ultrasound assessment of cervical dilatation with vaginal examination and to investigate intra-observer variability of the ultrasound method.A prospective observational study was performed at Skane University Hospital, Lund, Sweden between October 2013 and June 2014. Women with one fetus in cephalic presentation at term had the cervical dilatation (...) assessed with ultrasound and digital vaginal examinations during labor. Inter-method agreement between ultrasound and digital examinations and intra-observer repeatability of ultrasound examinations were tested.Cervical dilatation was successfully assessed with ultrasound in 61/86 (71 %) women. The mean difference between cervical dilatation and ultrasound measurement was 0.9 cm (95 % CI 0.47-1.34). Interclass correlation coefficient (ICC) was 0.83 (95 % CI 0.72-0.90). Intra-observer repeatability
Effectiveness of LaborCervicalExamination Simulation in Medical Student Education. To estimate whether simulation training improves medical students' cervicalexamination accuracy.The training paradigm for the laborcervicalexamination exposes patients to additional examinations, lacks a gold standard, and does not objectively assess trainee competence. To address these issues and optimize training, we assessed the effectiveness of cervicalexamination simulation in third-year medical (...) . On average, competence was achieved with 27-44 repetitions.Simulation training dramatically improved student accuracy in laborcervicalexaminations. Because not all students achieved competence, the cumulative summation analyses suggest that more than 100 repetitions would be needed if the goal was for the entire class of students to achieve competence.II.
by the transperineal ultrasonographic parameters, in women achieving vaginal delivery.This was a prospective longitudinal study performed in 315 Chinese women with singleton pregnancy undergoing labor induction at term between December 2016 and December 2017. Paired assessment of cervical dilatation and fetal head station by vaginal examination and transperineal ultrasonographic assessment of fetal head descent (para-sagittal angle of progression and head-perineum distance) were made serially following (...) the commencement of labor induction until full cervical dilatation. The researchers were blinded to the findings of the clinical team's vaginal examination and vice versa. The repeated measure data were analyzed by mixed effect models to identify the significant factors (age ≥35 years, obesity, parity, methods of labor induction, and epidural anesthesia) affecting the relationship between para-sagittal angle of progression and head-perineum distance against fetal head station and cervical dilatation.The total
● Progression ● Bloody show / mucus ● Plug expelled ● Cervical dilation and/or effacement (first stage of labour) When in doubt, ask for obstetric assessment; wait and see; and get fetal/electrical monitoring! 2) Describe the 4 phases of labor Phase 1 Phase 2 Phase 3 Phase 4 Latent phase Active phase (cervix >3cm) ● Where we determine what the presenting part is Fully dilated cervix Urge to push Usually lasts < 1 hr Get ready for delivery! Signs of placental separation include the following: the uterus (...) . At this point, reduce the infusion rate to 1 to 2 mL/min. 7) List 8 factors linked to pre-term labor. Describe the management of premature labor in the ED. List 3 tocolytics. Preterm labor is defined as uterine contractions with cervical changes before 37 weeks of gestation. Early maternal signs and symptoms include an increase or change in vaginal discharge, pain resulting from uterine contractions (sometimes perceived as back pain), pelvic pressure, vaginal bleeding, and fluid leak. Box 181.2 – Factors
Comparison Between Vaginal and Sublingual Misoprostol 50 Âµg for Cervical Ripening Prior to Induction of Labor Comparison Between Vaginal and Sublingual Misoprostol 50 µg for Cervical Ripening Prior to Induction of Labor - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved (...) studies (100). Please remove one or more studies before adding more. Comparison Between Vaginal and Sublingual Misoprostol 50 µg for Cervical Ripening Prior to Induction of Labor (CMVS) The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our for details. ClinicalTrials.gov Identifier: NCT02732522 Recruitment Status : Completed First Posted : April 8, 2016
Cervical Dilation on Admission in Term Spontaneous Labor and Maternal and Newborn Outcomes. To examine associations between cervical dilation on admission and maternal and newborn outcomes in term spontaneous labor.This is a retrospective cohort study of 11,368 singleton, term (37-43 6/7 weeks of gestation) spontaneously laboring women delivering in 14 hospitals in Washington State between 2012 and 2014 using chart abstracted data from the Obstetrics Clinical Outcomes Assessment Program. Women (...) with prior cesarean delivery or ruptured membranes on admission were excluded. Pregnancy history, cervical dilation on admission, and outcomes were analyzed. Associations between early (less than 4 cm cervical dilation) and late (4 cm or greater cervical dilation) admission and outcomes were examined using general linear models with a log-link stratifying by parity. Results were reported as adjusted relative risks (RRs) with 95% confidence intervals (CIs).Early admission compared with late admission
Repeat Measurement of Cervical Length in Women with Threatened Preterm Labor To examine the value of a repeat measurement some days after the first cervical length measurement done at the time of preterm contractions.Retrospective study involving women with singleton pregnancies who presented with preterm contractions at 24 to 33 + 6 weeks of gestation. The cervical length was measured at the time of presentation and some days afterwards.The study population consisted of 17 cases with a preterm (...) length of 10 and 9 mm - the detection rate was 17.6 % with the first cervical length measurement, 47.0 % with the second and 52.9 % if the difference between both measurements was added.Our results indicate that in women with symptoms of preterm labor it is worth to repeat the measurement some days later and to take into account the difference between both measurements.
, with recumbent, lateral, or supine positions during the first stage of labor found that upright positions shorten the duration of the first stage of labor by approximately 1 hour and 22 minutes (mean difference, –1.36; 95% CI, –2.22 to –0.51), a mean difference that exceeded the effect of amniotomy with oxytocin (mean difference, –1.11 hours). Women in upright positions also were less likely to have a cesarean delivery (RR, 0.71; 95% CI, 0.54–0.94) (43). A second Cochrane meta-analysis of RCTs that examined (...) , Dierker L, Blanchard MH, Mercer BM. Outcomes of women presenting in active versus latent phase of spontaneous labor. Obstet Gynecol 2005;105:77–9. Neal JL, Lamp JM, Buck JS, Lowe NK, Gillespie SL, Ryan SL. Outcomes of nulliparous women with spontaneous labor onset admitted to hospitals in preactive versus active labor. J Midwifery Womens Health 2014;59:28–34. Wood AM, Frey HA, Tuuli MG, Caughey AB, Odibo AO, Macones GA, et al. Optimal admission cervical dilation in spontaneously laboring women. Am J
Foley catheter balloon vs locally applied prostaglandins for cervical ripening and labor induction: a systematic review and metaanalysis Foley catheter balloon vs locally applied prostaglandins for cervical ripening and labor induction: a systematic review and metaanalysis Foley catheter balloon vs locally applied prostaglandins for cervical ripening and labor induction: a systematic review and metaanalysis Vaknin Z, Kurzweil Y, Sherman D CRD summary This review found that Foley balloon (...) not state any implications for research, but noted that the review lacked sufficient power to determine conclusions on uncommon outcomes such as uterine rupture, meconium aspiration syndrome and maternal and neonatal deaths Funding None stated. Bibliographic details Vaknin Z, Kurzweil Y, Sherman D. Foley catheter balloon vs locally applied prostaglandins for cervical ripening and labor induction: a systematic review and metaanalysis. American Journal of Obstetrics and Gynecology 2010; 203(5): 418-429
in duration of the first stage of labor (mean difference, –32.4 minutes; 95% CI, –58.7 to –6.13). However, considering each of these effects, it is difficult to know how factors other than immersion, such as the structure of care (including the presence of an obstetrician–gynecologist and other health care providers and timing and frequency of examinations), affected the outcome. Furthermore, there were no differences in the incidence or severity of perineal trauma (RR, 1.16; 95% CI, 0.99–1.35; five (...) during labor or delivery (10). In a subsequent systematic review and meta-analysis, newborn outcomes after second-stage immersion and birth in water were compared with land birth. Data from the 12 included studies (two randomized trials, three prospective and two retrospective cohort, and five case–control studies) showed no neonatal benefits associated with immersion (18). The most recent and largest meta-analysis and systematic review examining this question included 29 studies. Although
in a laboring patient. A limited obstetric ultrasoundexamina- tion may also be performed in patients requiring serial examinationsinwhichasubsequentanatomicevaluation maybeunnecessaryorimpractical. When a patient undergoes a limited ultrasound examination, it is important that she understands why a limited scan is being done and that she has appropriate expectationsregardingtheinformationbeingsought. Clinical judgment should be used to determine the propertypeofultrasoundexaminationperformed. I (...) number, car- diac activity, presentation, placental location with respect to the internal cervical os, and amniotic ?uid volume. If requested, a limited obstetric ultrasound examination may include fetal biometry. Reliable fetal biometric measurementsrequire anatomic familiarity withthe mid- line falx, thalami, cavum septi pellucidi, columns of the fornix, cerebellum, stomach, umbilical vein as it courses throughthe liver,andfemoraldiaphysis. C. Specialized Obstetric Ultrasounds A biophysical pro?le
technique for the next delivery and/or recommend the same technique to somebody else. Duration of first and second stage of labor [ Time Frame: one year ] The time from onset of analgesia until 10-cm cervical dilation will be defined as the first stage of labor, while the second stage will be defined as the interval between full cervical dilation and delivery of the neonate. The mean cervical dilation rate will be defined as 10 minus last cervicalexamination before analgesia divided by time between (...) Remifentanil vs. Combined Spinal-epidural Analgesia for Labor Analgesia and Progress of Labor in Multiparous Remifentanil vs. Combined Spinal-epidural Analgesia for Labor Analgesia and Progress of Labor in Multiparous - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies
of Propess for additional 24 hours. Drug: Administration of Propess History taking and physical examination including cervical length Eligibility assessment Explanation regarding the study protocol Signed informed consent (at VAS<3) Women agreeing to continued induction of labor 24 hours after insertion of Propess, will be randomized using sealed envelopes to the subsequent method of induction of labor (additional vaginal insert vs. oxytocin infusion with intracervical balloon insertion with 60ml saline (...) induction of labor using vaginal insert slow release of dinoprostone 10 mg (Propess), defined as bishop score ≤ 7 24 hours after propess insertion will be randomized to one of the following treatment arms: 2. Intravenous oxytocin infusion combined with intracervical balloon administration, inflated with 60cc of saline. Device: balloon History taking and physical examination including cervical length Eligibility assessment Explanation regarding the study protocol Signed informed consent (at VAS<3) Women