Multimodal perioperative pain protocol for gynecologic laparotomy is associated with reduced hospital length of stay.

OBJECTIVES: The primary objective was to evaluate the impact of a multimodal perioperative pain regimen on length of hospital stay for patients undergoing laparotomy with a gynecologic oncologist. METHODS: We compared 52 patients who underwent laparotomy with a gynecologic oncologist at a single institution between 2017 and 2018, after implementation of a multimodal perioperative pain regimen, to a historic cohort of 94 patients (2016-2017). The multimodal pain regimen included pre- and post-operative administration of oral acetaminophen, gabapentin, and celecoxib, in addition to standard narcotics and optional epidural analgesia. Demographic, surgical, and post-operative data were collected. RESULTS: On multivariable analysis, bowel resection, stage, surgery length, age, and cohort group were retained as significant independent predictors of length of stay. Patients undergoing laparotomy prior to the pain protocol had a length of stay 1.26 times longer than patients during the post-implementation period (p < 0.01). For complex surgical patients, this translated into a reduction in length of hospital stay of 1.73 days. There was a significant reduction in pain scale score on post-operative day zero from 5 to 3 (p = 0.02) and a non-significant overall reduction of post-operative morphine equivalents, with similar adverse outcomes. CONCLUSION: Implementation of a multimodal perioperative pain regimen in patients undergoing gynecologic oncology laparotomy was associated with a significant reduction of length of hospital stay and improved patient-perceived pain, even in the absence of a complete Enhanced Recovery After Surgery (ERAS) protocol.

Accuracy of Vaginal pH Testing Before and After Addition of Sterile Saline.

OBJECTIVE: Complaints of vaginal discharge are common, and vaginal pH is important diagnostically. Vaginal pH is measured either directly using pH paper or after wet mount analysis. This study aims to analyze whether a significant change in vaginal pH after saline addition exists. METHODS: This prospective, diagnostic accuracy study included 97 persons with a vagina between the ages of 18-80 years who received care at an academic center. Two samples of vaginal discharge were collected, with pH measured by direct application to pH paper and after wet prep analysis. Outcome measurements included pH measurements and demographic variables collected from electronic medical records. A Wilcoxon signed-rank test was performed, with a p value less than .05 considered significant. It was hypothesized that addition of saline to vaginal discharge increases pH artificially. RESULTS: Primary outcome included pH difference between both samples. Sixty four (66%) of the subjects had a pH difference of 0.50 and 3 (3%) had a difference of 1.0. Twenty nine (30%) of the subjects had no difference. One subject (1%) had a decrease of 0.50 in pH after saline. Reproductive age and nonuse of vaginal medications were significantly associated with a pH difference of 0.50 or higher after saline addition. Of the demographic variables, reproductive age and nonuse of vaginal medications within the past week or the day of collection were associated with a significant pH difference after saline addition (79%, p = .025; 79%, p = .001; 76%, p = .002, respectively). CONCLUSIONS: It may be reasonable to subtract 0.50 from final pH reading in patients of reproductive age and in those who have not used vaginal medications recently.

Metastatic malignant melanoma in an endometrial polyp.

Melanocytic metastasis to gynecologic organs is rare with most metastases to the ovaries. Metastases to the uterus, or in this case report, a uterine polyp, is exceedingly rare with only 17 cases reported in the literature. Post-menopausal bleeding is the most common presentation of metastatic melanoma in the endometrium, followed by uterine bleeding or abnormal postnatal bleeding in the premenopausal population. We present an 81-year-old woman with metastatic melanoma confined to an endometrial polyp leading to the diagnosis of widespread dissemination of the patient's acral melanoma resected 6 years prior. Although rare, metastatic melanoma should be considered as a cause for abnormal bleeding, especially in the post-menopausal patient with a history of melanoma.

Effect of Obesity on Cervical Cancer Screening and Outcomes.

OBJECTIVES: The aims of the study were to identify whether obese women are less appropriately screened for cervical cancer before diagnosis and to explore related cancer outcomes. METHODS: We retrospectively reviewed all cervical cancer patients at a single institution between 1986 and 2016 and collected demographic information including age, cancer stage, body mass index (BMI), screening information, and cancer outcomes. Morbid obesity was defined as BMI of 40 kg/m or greater, obesity as BMI of 30 to less than 40 kg/m, and nonobese as BMI of less than 30 kg/m. χ, Fisher exact, and Wilcoxon rank sum tests were used to compare variables between BMI categories. Cox regression models were used to evaluate recurrence-free survival and overall survival (OS). RESULTS: A total of 1,080 patients were reviewed, of whom 311 (29.4%) were obese and 107 (10.1%) morbidly obese. A significant association between BMI and cytology screening was evidenced with morbidly obese women having the highest incorrect rate (64.4%), followed by obese (51.5%) and nonobese women (46.0%, p < .01). There was no significant difference in presence of symptoms at presentation (p = .12) or stage (p = .06) between BMI categories. In multivariable analysis of cancer outcomes, higher BMI was associated with worse OS (p < .01) with a hazard ratio of 1.25 (95% CI = 0.92-1.69) for obese women and hazard ratio 2.27 (95% CI = 1.56-3.31) for morbidly obese women relative to normal weight but recurrence-free survival did not differ between BMI groups (p = .07). CONCLUSIONS: Our study strengthens evidence that obese and morbidly obese women have disproportionate inappropriate screening before cervical cancer diagnosis, and morbidly obese women have worse OS than their counterparts.

Confidence and readiness to discuss, plan and implement postpartum contraception during prenatal care versus after delivery.

No studies exist to determine the optimal timing to counsel women regarding postpartum contraception which means opportunities for immediate postpartum contraception are often missed. Women between the gestational ages of 250/7 and 356/7 weeks, meeting inclusion criteria and attending an outpatient clinic were offered to participate in the study. Subjects completed surveys querying readiness, capability and confidence in discussing and committing to a postpartum contraceptive plan. Two hundred and forty-three patients were enrolled in the study. Sixty-three percent of patients responded they considered that the best time for contraception discussion was the second or third trimester. More women reported a contraception plan was important or very important postpartum than prenatally (78% vs. 56%; p<.0001). More women reported feeling ready or very ready to discuss (82% vs. 66%; p<.0001), and ready or very ready to choose (84% vs. 64%; p<.007), capable or highly capable of choosing (90% vs. 79%; p=.0009) postpartum than prenatally. Postpartum, more women felt confident or very confident (98% vs. 90%; p=.0006) in their ability to use effective contraception after delivery. Women reported higher levels of readiness and capability to choose and discuss contraception postpartum than prenatally. Most women felt ready and capable to choose a contraceptive option prior to postpartum discharge. IMPACT STATEMENT What is already known on this subject? Short interpregnancy interval is associated with increased maternal and neonatal morbidity and mortality. Effective postpartum contraception can be decided upon and administered, thereby increasing the interval between subsequent pregnancies. What do the results of this study add? The results of this study demonstrate that women report high levels of readiness and capability to choose and discuss contraception before postpartum discharge. What are the implications of these findings for clinical practice and/or further research? These findings imply that further research is needed to determine how to use motivational interviewing to encourage pregnant women to make a postpartum contraception decision prior to the postpartum period to facilitate uptake of their contraceptive choice.

Efficacy-based Contraceptive Counseling for Women Experiencing Homelessness in Iowa City, Iowa.

This study evaluated homeless women's contraception knowledge and demonstrated improved knowledge following efficacy-based contraceptive counseling. Women were surveyed using a pre-test then post-test following standardized efficacy-based contraceptive counseling. 47 women participated. 13/19 (68.4%) of reproductive-aged women were not using contraception. After education there was significant increase in good-excellent self-rated knowledge (35, 75.5% vs 44, 93.6%; p < .001) and correct identification of most effective contraception OR 5.90 (95% CI = 2.31-15.02; p < .001). In conclusion, homeless women overestimated their understanding of contraception. Following education, there was significantly increased understanding of efficacy. While most did not desire pregnancy, few were using effective contraception and may benefit from education. Abbreviations: SH: Shelter House; LARC: Long-Acting Reversible Contraception; IUD: Intra-Uterine Device; ACOG: American College of Obstetricians and Gynecologists.

A randomized controlled trial comparing two types of retractors at caesarean delivery.

The aim of this study was to determine if the use of a self-retaining, symmetrical retractor (OB/Mobius®) during caesarean delivery is associated with differences in post-operative pain experience. Consenting women undergoing caesarean delivery were randomly assigned to OB/Mobius® versus conventional retraction instruments. Women were blinded to retractor type and filled out surgical pain surveys each post-operative day. Additional outcome variables were collected through a provider survey and chart review. Of the 154 randomised women, 144 completed the study. There was no difference in the symmetry, quality or intensity of postoperative pain based on the method of retraction. The OB/Mobius® retractor did not confer an improvement in the quality or intensity of post-caesarean discomfort in the first three days following delivery. Nor did the groups differ in operative times, blood loss or pain medication usage. However, the retractor may offer improved visualisation and retraction in obese women. Impact statement Use of a plastic sheath self-retaining retractor has been minimally studied in caesarean deliveries. Recently it was found that the use of such a retractor reduced wound infection, but another study in obese women did not show improved rates of infection (Hinkson et al. 2016 ; Scolari Childress et al. 2016 ). The study of sheath self-retaining retractors to decrease post-operative pain has not been reported previously. This study offers an investigation into a generalisable population of parturients who undergo caesarean delivery and if the primary use of a self-retaining retractor versus sole use of traditional hand-held retractors decreased post-operative pain while in the hospital. Although this study did not show an improvement in post-operative pain, provider experience reports demonstrated some improvement in visualisation, particularly in the obese population with the use of this novel retractor, thus making it an option for providers who do caesarean deliveries without an assistant and find hand-held retractors inadequate.

Effect of Single-Use Negative Pressure Wound Therapy on Postcesarean Infections and Wound Complications for High-Risk Patients.

OBJECTIVE: To evaluate the effect of a single-use negative pressure wound therapy (NPWT) system on postoperative complications after cesarean delivery. STUDY DESIGN: A historical control cohort of women was collected as part of a quality improvement project over a 6-month period. All women with at least 1 risk factor for postoperative complications were included in this control cohort. An intervention cohort of 110 women with at least 1 risk factor for postoperative complications was eligible to have a single-use NPWT system placed at the time of cesarean delivery. Primary outcomes were wound/infectious morbidity, including any surgical site infection (deep or superficial) as defined by the Centers for Disease Control, or wound separation without infection. RESULTS: Despite significantly higher overall burden of risk factors for postoperative complications, the intervention group showed a significantly lower rate (21.0% vs. 6.4%, p = 0.0007) of overall wound/infectious morbidity. The rate of isolated wound separation betweenthe 2 groups was not statistically significant (3.8% vs. 2.7%, p = 0.754) and was likely due to the low rate of wound separations. CONCLUSION: Application of an NPWT system to a primarily closed cesarean incision at time of surgery significantly decreased both deep and superficial infectious morbidity in our intervention group, which had more risk factors for wound complications and postoperative infection.

Management of cesarean scar pregnancy in the second trimester: a report of three cases.

BACKGROUND: A modern entity of the cesarean scar pregnancy with or without uterine dehiscence has been described and is increasing in incidence. Early diagnosis is difficult, and management in the second trimester poses a significant clinical challenge. The best options for management are unclear due to lack of data in this area. CASES: Three women presented with cesarean scar pregnancy and underwent suction dilation and curettage (D&C) at 13, 13, and 14 weeks' gestation, respectively. One procedure was complicated by hematometra, and reevacuation was successful. The second and third cases resulted in hysterectomy due to uncontrollable hemorrhage after suction D&C, and pathology revealed pathologically adherent placenta in both cases. CONCLUSION: Intragestational sac methotrexate has not been reported at these later gestational ages for treatment of cesarean scar.pregnancies. D&C should be used judiciously in these patients due to the high risk of complications.

Intensity and unpleasantness of pain following vaginal and cesarean delivery: a prospective evaluation.

BACKGROUND: To date, most studies evaluating pain associated with cesarean birth have focused on delivery procedures or postoperative pain control methods rather than on the nature or severity of the pain experience of women, despite the increasing incidence and maternal requests for cesarean delivery. The objective in this study was to evaluate sensory, affective, and laterality aspects of pain after cesarean delivery and vaginal delivery. METHODS: A prospective cohort study using a seven-item visual analog scale assessed pain at rest and with activity, and the unpleasantness and location of pain on postpartum days 1 and 2. Chart review identified demographic and clinical factors influencing pain. Multivariable regression and propensity score analyses were used to evaluate patient-level outcomes. RESULTS: Of 126 consenting women, 48 underwent cesarean delivery and 78 had vaginal delivery. No statistically significant differences in pain at rest and pain unpleasantness were found between groups on postpartum day 1, but women undergoing cesarean delivery reported more pain with activity than those who had a vaginal delivery (p < 0.0002). On postpartum day 2, cesarean delivery women reported significantly more pain when compared with those with a vaginal delivery (p < 0.04), and more cesarean delivery women reported lateralized pain (p < 0.0001). In multivariate regression analyses, cesarean delivery was the most significant predictor of activity-related pain on postpartum day 1 (p < 0.00001), followed by current substance abuse (p < 0.01). Women undergoing cesarean delivery required twice the dosage of analgesics on postpartum day 1 and four times greater amounts on postpartum day 2 relative to those with a vaginal delivery (p < 0.01 and p < 0.001). CONCLUSIONS: Cesarean delivery was associated with higher levels of pain, more unpleasant pain, more lateralized pain, and greater narcotic use than vaginal delivery. Evaluation of factors associated with postpartum pain can help practitioners to counsel women better about their delivery alternatives and can promote improved management of women undergoing both types of delivery experiences.

Is the age of cervical cancer diagnosis changing over time?

OBJECTIVES: The objective of this study was to determine if there has been an increase in the age of diagnosis of cervical cancer over time, specifically in the proportion of patients over 65 years old, given decreasing rates of hysterectomy. MATERIALS AND METHODS: A retrospective review of a single institution was conducted including cervical cancer patients seen between 1986 and 2016. Data included demographic variables including age of diagnosis, last cervical cancer screening, and cancer information. Cochran-Armitage test was used to assess temporal trends in the proportion of patients diagnosed over 65. RESULTS: A total of 1,019 patients with cervical cancer were reviewed, of whom 116 were over the age of 65. The age of diagnosis increased by 0.2 years per calendar year, with an average age of diagnosis of 43.7 years old in 1986 versus 49.5 years old in 2016 (p<0.01). The proportion of patients diagnosed with cervical cancer over the age of 65 did not significantly differ over time (17.2 % in 1986 vs. 14.8 % in 2016, p=0.39). 19.0 % of women diagnosed with cervical cancer over the age of 65 developed cancer despite exiting screening appropriately. CONCLUSIONS: In our cohort, the age of diagnosis of cervical cancer increased over time, however, there was no significant difference in the percentage of women diagnosed over the age of 65.

Prevalence, attitudes and knowledge of misoprostol for self-induction of abortion in women presenting for abortion at Midwestern reproductive health clinics.

In the setting of increasing restrictions to legal abortion in the United States, reports have emerged of self-induced termination of pregnancies with misoprostol, obtained without a prescription or provider. This study seeks to describe the prevalence of women seeking or employing misoprostol for self-induced abortion, and how they access information. In a cross-sectional study of women immediately following their abortion at three reproductive health clinics in the Midwestern United States, an anonymous survey queried gestational age, barriers, online investigation about self-induction and opinions concerning the availability of medical abortion. From June to September 2016, 276 women participated out of 437 presenting to the clinics during the study period. One hundred and ninety-one (74.6%) women had investigated abortion options online, and of those, 58 (30.9%) investigated misoprostol online, for home use. Women who investigated online options were less likely to have had a prior abortion than those who did not investigate online (29.3% vs. 63.1%, p < .01). They were also more likely to report prior home attempts to end this pregnancy (8.6% vs. 0%, p = .05). Overall, four (1.6%) of the respondents purchased misoprostol and three (1.2%) used it. A majority of women seeking an abortion sought online information prior to their clinic appointment, and almost a third of those had investigated misoprostol for home use. Women are accessing information regarding misoprostol for self-induction of abortion on the Internet. As barriers to legal abortion increase, women may be more likely to self-induce abortion.

Unintentionally Retained Foreign Objects: A Descriptive Study of 308 Sentinel Events and Contributing Factors.

OBJECTIVE: Unintentionally retained foreign objects (URFOs) remain the sentinel events most frequently reported to The Joint Commission. The objective of this study was to describe reports of URFOs, including the types of objects, anatomic locations, contributing factors, and harm, in order to make recommendations to improve perioperative safety. METHODS: A retrospective review was undertaken of events involving URFOs reported to The Joint Commission from October 2012 through March 2018. Inclusion criteria were events meeting Joint Commission definitions of URFO and sentinel event. Exclusion criteria were sponges used intraoperatively and guidewires. Event reports included patients undergoing surgery, child birth, wound care, and other invasive procedures. RESULTS: A total of 308 events involving URFOs were reported: instruments (102), catheters and drains (52), needles and blades (33), packing (30), implants (14), specimens (6), and other items (71). Many of the instruments were used in minimally invasive or orthopedic surgery. Items were most frequently retained in the abdomen or the vagina. Most URFOs occurred in the operating room. A total of 1,156 contributing factors were identified, most frequently in the categories human factors, leadership, and communication. In the majority of reports, the harm was categorized as unexpected additional care/extended stay. Five patients died as a result of the URFO. CONCLUSION: We describe events involving URFOs voluntarily reported to The Joint Commission. The variety of retained items, the departments involved, and the large number of contributing factors demonstrate the complexity of patient care and the need for a multifaceted plan for prevention. We make recommendations based on these findings.

Abortion providers' experiences and views on self-managed medication abortion: an exploratory study.

OBJECTIVE: Data on the practice of self-managed medication abortion are limited, in part because this practice takes place purposefully outside of established healthcare systems. Given this, we aimed to ascertain abortion providers' familiarity with self-managed medication abortion and associated complications, compare regional differences and evaluate provider attitudes. STUDY DESIGN: We distributed an online survey to members of Society for Family Planning, Association of Reproductive Health Providers and the Abortion Care Network between July and September 2017 querying experiences with and opinions about self-managed abortion. RESULTS: Of 650 respondents, 359 (55.1%) were direct abortion providers. Two hundred and thirty of 335 providers (68.6%) had experience with women trying to interrupt pregnancies on their own, and of those, 153 (76.1%) had seen use of misoprostol and/or mifepristone, and 204 of 342 (59.6%) thought this practice increased in the past 5 years. One hundred and seventeen of 335 (34.9%), witnessed complications from self-managed abortion with misoprostol/mifepristone, most commonly incomplete abortion and less often hemorrhage, sepsis and uterine rupture. Half of providers, 171 of 321 (53.3%), think that the use of misoprostol/mifepristone for the self-management of abortion is safe. CONCLUSION: Two thirds of respondents had experiences with women attempting to self-manage abortion, and about a third witnessed complications related to self-managed medication abortion. About half of respondents agreed that self-managed abortion is safe. IMPLICATIONS: This study establishes that self-managed abortion is a practice which a majority of respondents have seen among their patients and, because of its prevalence, an area that warrants further research.

Retained surgical sponges: a descriptive study of 319 occurrences and contributing factors from 2012 to 2017.

BACKGROUND: Unintended retention of foreign bodies remain the most frequently reported sentinel events. Surgical sponges account for the majority of these retained items. The purpose of this study was to describe reports of unintentionally retained surgical sponges (RSS): the types of sponges, anatomic locations, accuracy of sponge counts, contributing factors, and harm, in order to make recommendations to improve perioperative safety. METHODS: A retrospective review was undertaken of unintentionally RSS voluntarily reported to The Joint Commission Sentinel Event Database by healthcare facilities over a 5-year period (October 1, 2012- September 30, 2017). Event reports involving surgical sponges were reviewed for patients undergoing surgery, invasive procedures, or child birth. RESULTS: A total of 319 events involving RSS were reported. Sponges were most frequently retained in the abdomen or pelvis (50.2%) and the vagina (23.9%). Events occurred in the Operating Room (64.1%), Labor and Delivery (32.7%) and other procedural areas (3.3%). Of the events reported, 318 involved 1 to 12 contributing factors totaling 1430 in 13 different categories, most frequently in human factors and leadership. In 69.6% of reports, the harm was an unexpected additional care or extended stay. Severe temporary harm was associated with 14.7% of the events. One patient died as a result of the retained sponge. CONCLUSIONS: Because of the complexity of perioperative patient care, the multitude of contributing factors that are difficult to control, and the potential benefit of radiofrequency sponge detection, we recommend that this technology be considered in areas where surgery is performed and in Labor and Delivery.

Deep sedation without intubation during second trimester surgical termination in an inpatient hospital setting.

OBJECTIVES: Safety of outpatient dilation and evacuations with intravenous (iv) sedation without intubation has been demonstrated, but there is a paucity of data on deep iv sedation on an inpatient second trimester surgical termination population. The purpose of this study is to evaluate complications of deep sedation with propofol without the use of intubation during second trimester surgical terminations in an inpatient teaching institution. STUDY DESIGN: A retrospective chart review of all obstetrical and anesthetic data from inpatient dilation and evacuations between gestational ages 15 0/7 and 24 0/7 during the years 2002 to 2015. We examined 332 patient charts. Primary outcomes included suspected perioperative pulmonary aspiration and conversion to an intubated general anesthesia. RESULTS: No perioperative pulmonary aspiration cases were either suspected or confirmed. There were a total of 14 (4.2%) patients that had intubation compared to 313 with natural airway (94.3%) or laryngeal mask (1.5%). Of the 14 intubated, 9 (64%) were started with intubation, and 5 (36%) were converted during the procedure (1.7% of those started with nonintubated anesthesia). Cases requiring intubation were associated with longer procedure times (p=<0.001), higher American Society of Anesthesiologists (ASA) class (p=0.038), greater estimated blood loss (p=<0.001) and a primary indication of maternal health (p=<0.001) for the dilation and evacuation. CONCLUSIONS: Deep sedation without intubation appears safe in a hospital setting with few complications reported. IMPLICATIONS: Deep sedation without intubation for operating room dilation and evacuation is a safe option that rarely resulted in conversion to intubation and, in most cases, should be the anesthesia method of choice at initiation in an inpatient setting.

Prophylactic Negative Pressure Wound Therapy for Obese Women After Cesarean Delivery: A Systematic Review and Meta-analysis.

OBJECTIVE: To summarize available studies on wound complication outcomes after prophylactic negative pressure wound therapy for obese women (body mass index 30 or greater). DATA SOURCES: We conducted a systematic review and meta-analysis using electronic database search (PubMed, Cumulative Index to Nursing and Allied Health Literature, EMBASE, Google scholar, and Web of Science), Cochrane, and trial registries including ClinicalTrials.gov. METHODS OF STUDY SELECTION: We conducted an electronic search of research articles from 1966 to January 2017 for randomized controlled trials (RCTs), prospective cohort, and retrospective cohort studies of negative pressure wound therapy compared with standard dressing after cesarean delivery among obese women. Our primary outcome was defined as a composite of wound complication, including wound or surgical site infection, cellulitis, seroma, hematoma, wound disruption, or dehiscence. For cohort studies and RCTs, we performed a descriptive systematic review. For available RCTs, we performed a meta-analysis and pooled risk ratios using a random-effects model. We assessed for heterogeneity using χ test for heterogeneity and I test. We assessed for publication bias using a funnel plot. TABULATION, INTEGRATION, AND RESULTS: Of 10 studies meeting eligibility criteria, five were RCTs and five were cohort studies. Results of cohort studies were varied; however, all had a high potential for selection bias. In the meta-analysis, there was no difference in primary composite outcome among those women with negative pressure wound therapy (16.8%) compared with those who had standard dressing (17.8%) (risk ratio 0.97, 95% CI 0.63-1.49). There was no statistically significant heterogeneity (χ test 4.80, P=.31, I=17%). CONCLUSION: Currently available evidence does not support negative pressure wound therapy use among obese women for cesarean wound complication prevention. SYSTEMATIC REVIEW REGISTRATION: PROSPERO: International prospective register of systematic reviews, 42016033948.

Immune responses in infants whose mothers received Tdap vaccine during pregnancy.

BACKGROUND: The effect of maternal Tdap vaccination on infant immunologic responses to routine pediatric vaccines is unknown. METHODS: This was a cohort study of infants whose mothers received or did not receive Tdap vaccine during pregnancy. Maternal and cord blood samples were collected at delivery; infant blood samples were collected before and after primary series and booster dose of diphtheria, tetanus, and acellular pertussis (DTaP) and other vaccines. Geometric mean antibody concentrations or titers to pertussis, hepatitis B, tetanus, diphtheria, Haemophilus influenzae type b and polio antigens were measured. Mean maternal-to-cord blood antibody ratios were calculated. RESULTS: At delivery, maternal and cord antibody concentrations to pertussis antigens were higher in the Tdap group (n=16) than control group (n=54; maternal: 1.9- to 20.4-fold greater; cord: 2.7- to 35.5-fold greater). Increased antibody concentrations persisted for infants at first DTaP (3.2- to 22.8-fold greater). After primary series, antibody concentrations to pertussis antigens were lower in Tdap group (0.7- to 0.8-fold lower), except for fimbriae types 2 and 3 (FIM) (1.5-fold greater). Antibody concentrations to pertussis antigens before and after booster dose were comparable (prebooster: Tdap group 1.0- to 1.2-fold higher than controls; postbooster: 0.9- to 1.0-fold lower). Differences in FIM values at these time points are difficult to interpret, due to varying FIM content among DTaP vaccines administered to infants in both groups. CONCLUSIONS: Maternal Tdap immunization resulted in higher pertussis antibody concentrations during the period between birth and the first vaccine dose. Although slightly decreased immune responses following the primary series were seen compared with controls, differences did not persist following the booster.

Vaginal misoprostol aids in difficult intrauterine contraceptive removal: a report of three cases.

BACKGROUND: Intrauterine devices are the most used long-acting reversible contraceptive method worldwide. Under normal circumstances, removal of an intrauterine contraceptive (IUC) is an uncomplicated procedure requiring gentle traction on the string. STUDY DESIGN: We report three cases of nonvisible IUC strings where, following use of vaginal misoprostol, the IUC strings were visualized and the IUCs were removed intact with gentle traction. CONCLUSIONS: The uterotonic and uterocontractile effects following vaginal misoprostol facilitated removal in three cases of nonvisible IUC strings. We suggest that clinicians consider including vaginal misoprostol alone or prior to planned repeat office or procedure-clinic interventions for nonvisible IUC strings.

Asthma in pregnancy: pathophysiology, diagnosis and management.

Asthma is a common, potentially serious, even life-threatening, chronic medical condition seen amongst nearly all groups of patients, regardless of ethnicity and socioeconomic circumstances. This article addresses the group of pregnant women with symptomatic asthma as well as those whose asthma is asymptomatic as a result of good control. The incidence, the pathophysiologic changes of pregnancy, and the interplay between these changes and asthma are reviewed in this article. The classification of these patients and appropriate management strategies are discussed.