Grand Multiparity and Obstetric Outcomes in a Contemporary Cohort: The Role of Increasing Parity.

OBJECTIVE: Evidence is inconsistent regarding grand multiparity and its association with adverse obstetric outcomes. Few large American cohorts of grand multiparas have been studied. We assessed if increasing parity among grand multiparas is associated with increased odds of adverse perinatal outcomes. STUDY DESIGN: Multicenter retrospective cohort of patients with parity ≥ 5 who delivered a singleton gestation in New York City from 2011 to 2019. Outcomes included postpartum hemorrhage, preterm delivery, hypertensive disorders of pregnancy, shoulder dystocia, birth weight > 4,000 and <2,500 g, and neonatal intensive care unit (NICU) admission. Parity was analyzed continuously, and multivariate analysis determined if increasing parity and other obstetric variables were associated with each adverse outcome. RESULTS: There were 2,496 patients who met inclusion criteria. Increasing parity among grand multiparas was not associated with any of the prespecified adverse outcomes. Odds of postpartum hemorrhage increased with history (adjusted odds ratio [aOR]: 2.65, 95% confidence interval [1.83, 3.84]) and current cesarean delivery (aOR: 4.59 [3.40, 6.18]). Preterm delivery was associated with history (aOR: 12.36 [8.70-17.58]) and non-White race (aOR: 1.90 [1.27, 2.84]). Odds of shoulder dystocia increased with history (aOR: 5.89 [3.22, 10.79]) and birth weight > 4,000 g (aOR: 9.94 [6.32, 15.65]). Birth weight > 4,000 g was associated with maternal obesity (aOR: 2.92 [2.22, 3.84]). Birth weight < 2,500 g was associated with advanced maternal age (aOR: 1.69 [1.15, 2.48]), chronic hypertension (aOR: 2.45 [1.32, 4.53]), and non-White race (aOR: 2.47 [1.66, 3.68]). Odds of hypertensive disorders of pregnancy increased with advanced maternal age (aOR: 1.79 [1.25, 2.56]), history (aOR: 10.09 [6.77-15.04]), and non-White race (aOR: 2.79 [1.95, 4.00]). NICU admission was associated with advanced maternal age (aOR: 1.47 [1.06, 2.02]) and non-White race (aOR: 2.57 [1.84, 3.58]). CONCLUSION: Among grand multiparous patients, the risk factor for adverse maternal, obstetric, and neonatal outcomes appears to be occurrence of those adverse events in a prior pregnancy and not increasing parity itself. KEY POINTS: · Increasing parity is not associated with adverse obstetric outcomes among grand multiparas.. · Prior adverse pregnancy outcome is a risk factor for the outcome among grand multiparas.. · Advanced maternal age is associated with adverse obstetric outcomes among grand multiparas..

Prenatal Care Adherence and Neonatal Intensive Care Unit Admission or Stillbirth among Women with Gestational and Preexisting Diabetes Mellitus.

OBJECTIVE: To determine if there was an association between prenatal care adherence and neonatal intensive care unit (NICU) admission or stillbirth, and adverse perinatal outcomes in women with preexisting diabetes mellitus (DM) and gestational DM (GDM). MATERIALS AND METHODS: This is a retrospective cohort study among women with DM and GDM at a Diabetes in Pregnancy Program at an academic institution between 2006 and 2014. Adherence with prenatal care was the percentage of prenatal appointments attended divided by those scheduled. Adherence was divided into quartiles, with the first quartile defined as lower adherence and compared with the other quartiles. RESULTS: There were 443 women with DM and 499 with GDM. Neonates of women with DM and lower adherence had higher rates of NICU admission or stillbirth (55 vs. 39%; p = 0.003). A multivariable logistic regression showed that the lower adherence group had higher likelihood of NICU admission (adjusted odds ratio: 1.61 [1.03-2.5]; p = 0.035). Those with lower adherence had worse glycemic monitoring and more hospitalizations. Among those with GDM, most outcomes were similar between groups including NICU admission or stillbirth. CONCLUSION: Women with DM with lower adherence had higher rates of NICU admission and worse glycemic control. Most outcomes among women with GDM with lower adherence were similar.

Identification and Evaluation of Medical Translator Mobile Applications Using an Adapted APPLICATIONS Scoring System.

IMPORTANCE: With an increasing number of patients requiring translator services, many providers are turning to mobile applications (apps) for assistance. However, there have been no published reviews of medical translator apps. OBJECTIVE: To identify and evaluate medical translator mobile apps using an adapted APPLICATIONS scoring system. DESIGN: A list of apps was identified from the Apple iTunes and Google Play stores, using the search term, "medical translator." Apps not found on two different searches, not in an English-based platform, not used for translation, or not functional after purchase, were excluded. The remaining apps were evaluated using an adapted APPLICATIONS scoring system, which included both objective and subjective criteria. App comprehensiveness was a weighted score defined by the number of non-English languages included in each app relative to the proportion of non-English speakers in the United States. SETTING: The Apple iTunes and Google Play stores. PARTICIPANTS: Medical translator apps identified using the search term "medical translator." Main Outcomes and Measures: Compilation of medical translator apps for provider usage. RESULTS: A total of 524 apps were initially found. After applying the exclusion criteria, 20 (8.2%) apps from the Google Play store and 26 (9.2%) apps from the Apple iTunes store remained for evaluation. The highest scoring apps, Canopy Medical Translator, Universal Doctor Speaker, and Vocre Translate, scored 13.5 out of 18.7 possible points. CONCLUSIONS AND RELEVANCE: A large proportion of apps initially found did not function as medical translator apps. Using the APPLICATIONS scoring system, we have identified and evaluated medical translator apps for providers who care for non-English speaking patients.

Evaluation of Local and Distant Recurrence Patterns in Patients with Triple-Negative Breast Cancer According to Age.

BACKGROUND: Triple-negative breast cancer (TNBC) subtype and young patient age are both associated with an increased risk of local recurrence (LR) and distant recurrence (DR). In young women with TNBC, it is unclear whether subtype or patient age is driving prognosis. METHODS: Patients treated for primary TNBC from 1998 to 2011 were identified from the breast surgery database. Clinicopathologic characteristics, treatment, and outcomes were compared between patients <40 and ≥40 years of age at diagnosis. Multivariate models were used to identify factors independently associated with LR and DR. RESULTS: Among 1930 patients with TNBC, 289 (15 %) were <40 and 1641 (85 %) were ≥40 years of age at diagnosis. Younger patients were more likely to present with higher stage disease and more likely to receive mastectomy (p < 0.01), axillary node dissection (p < 0.01), and chemotherapy (p < 0.01). At a median follow-up of 74 (0-201.1) months, there was no difference in LR or disease-free survival (DFS) by age group [5-year LR = 3.9 % (95 % confidence interval (CI) 1.5-6.2) vs. 4.5 % (95 % CI 3.5-5.6) and 5-year DFS = 75.3 % (95 % CI 70.2-80.7) vs. 77.7 % (95 % CI 75.6-79.8), p = 0.94] in patients aged <40 and ≥40 years, respectively. On multivariate analysis, larger tumor size, lymphovascular invasion, and nodal positivity were associated with increased risk of DR. Age and type of surgery were not significantly associated with either outcome. CONCLUSIONS: Young age at diagnosis is not an independent risk factor for LR or DR in patients with TNBC.

Intestinal Endometriosis Leading to Recurrent Hematochezia.

Endometriosis occurs when endometrial tissue existing outside of the endometrial cavity has an inflammatory response, which can lead to swelling and scarring, generally in the abdominopelvic cavity. It commonly presents in reproductive-age women and very infrequently presents in postmenopausal women. We report a case of a 51-year-old woman who underwent a hysterectomy a decade before presentation with new-onset intermittent proctalgia and hematochezia. Her colonoscopy showed a sigmoid polyp, which was confirmed to be endometriosis on histopathology. This case highlights intestinal endometriosis as a rare differential to be considered in women, regardless of age, with abnormal rectal bleeding.

Ultrasound detection rates of the placenta accreta spectrum with prior myomectomy.

OBJECTIVE: To describe the performance of ultrasound in detecting placenta accreta spectrum (PAS) in patients with history of prior myomectomy. METHODS: A retrospective cohort study of patients who were referred for sonographic evaluation of the placenta and delivered at a tertiary academic center from 2012 to 2019. Demographic, obstetric, sonographic findings, and pathology information were collected and analyzed using Chi-square, t-tests, and ANOVA analysis. RESULTS: 640 patients met inclusion criteria, including 46 (7.2%) with histologically confirmed PAS. Groups for comparison included those with C-section only (CS), CS-Myomectomy, and Myomectomy-only. Those with CS-Myomectomy were older (38.7 years vs. 35.7 years or 35.5 years, p = .003) and those with CS only were more likely to have an anterior placenta (63.4% vs. 54.5% or 41.8%, p = .005). The rate of PAS was highest in those with Myomectomy only (14.5% vs. 6.1% or 11.4%, p = 0.04). Sensitivity, Specificity, and Predictive Values were lowest in the CS-Myomectomy group, with detection rate and PPV of only 40%. Accuracy, defined as the rate of clinical outcome consistent with imaging, was significantly higher in those with CS only compared to the CS with myomectomy or myomectomy-only groups. Of the histologically confirmed PAS, 11 (23.9%) did not have a placenta previa, and the majority of these occurred in women with prior myomectomy. In the cohort with CS only, the proportion of cases with PAS without placenta previa was 5 of 33 (15.2%) compared to 6 of 13 (46.2%) of PAS in those with prior myomectomy, with or without CS (p = .05). CONCLUSION: In patients with prior uterine surgery referred for sonographic evaluation of the placenta, rates of histology-confirmed PAS were highest in those with prior myomectomy, though ultrasound accuracy was lower in these patients. As ultrasound findings of PAS may be clearer in the presence of placenta previa, the absence of previa in a higher proportion of PAS with prior myomectomy may be related to the observed lower sonographic accuracy in these patients.

Prevalence of Hepatitis B and C Among Healthcare Workers in a Tertiary Care Center in Monrovia Liberia.

Background: Viral hepatitis is a leading cause of death worldwide, with a higher mortality rate than that from human immunodeficiency virus (HIV), tuberculosis (TB) or malaria. In order to meet the WHO's goal of eliminating hepatitis B and C by 2030, there is a dire need to establish baseline prevalence rates and increase public health awareness of this detrimental disease, especially in low and middle-income countries (LMICs) where establishing prevalence rates of hepatitis B (HBV) and hepatitis (HCV) continues to be a problem. Objective: To establish baseline rates of hepatitis B and C among healthcare workers at the national medical center of Liberia. Methods: Between October 2017 to 2018 we performed a prospective study to determine rates of hepatitis B and hepatitis C among healthcare workers at John F. Kennedy (JFK) Medical Center, the national medical center of Liberia. All healthcare workers were offered one-time point of care hepatitis B antigen (HBsAg) and hepatitis C antibody testing. Findings: Two hundred forty-five participants were tested for hepatitis B and C. 15 participants (6.12%) tested positive for hepatitis B [95% CI, 3.47%, 9.90%]. Eleven of the fifteen (73.3%) participants received confirmatory hepatitis B profile testing, and eight (72%) of those were found to be chronic hepatitis B carriers. No participants tested positive for hepatitis C Ab. Conclusion: Our finding of a greater than 5% prevalence rate, during first line testing, of chronic hepatitis B among health care workers, should help fuel efforts for national testing, vaccination, and treatment efforts in order to align with the WHO goals of elimination of hepatitis B and C by 2030.

Fellowship program directors and trainees across the United States find parental leave policies to be inconsistent, inaccessible, and inadequate.

INTRODUCTION: Determine the consistency, accessibility, and adequacy of parental leave policies for adult and pediatric medicine fellowship programs. METHODS: We administered a 40-question survey to fellowship program directors (PDs) and trainees in adult and pediatric cardiology, hematology/oncology, gastroenterology, and pulmonology/critical care fellowship programs in the United States. We used Chi-square tests to compare proportions for categorical variables and t-tests to compare means for continuous variables. RESULTS: A total of 190 PDs from 500 programs (38.0%) and 236 trainees from 142 programs (28.4%) responded. Most respondents did not believe that parental leave policies were accessible publicly (322/426; 75.6%), on password-protected intranet (343/426; 80.5%), or upon request (240/426; 56.3%). The PDs and trainees broadly felt that parental leave for fellows should be 5-10 weeks (156/426; 36.6%) or 11-15 weeks (165/426; 38.7%). A majority of PDs felt that there was no increased burden upon other fellows (122/190; 64.2%) or change in overall well-being (110/190; 57.9%). When asked about the biggest barrier to parental leave support, most PDs noted time constrains of fellowship (101/190; 53.1%) and the limited number of fellows (43/190; 22.6%). Trainees similarly selected the time constraints of training (88/236; 37.3%), but nearly one-fifth chose the culture in medicine (44/236; 18.6%). There were no statistically significant differences in answers based on the respondents' sex, specialty, or subspecialty. DISCUSSION: Parental leave policies are broadly in place, but did not feel these were readily accessible, standardized, or of optimum length. PDs and trainees noted several barriers that undermine support for better parental leave policies, including time constraints of fellowship, the limited number of fellows for coverage, and workplace culture. Standardization of parental leave policies is advisable to allow trainees to pursue fellowship training and care for their newborns without undermining their educational experiences.

Hepatitis C virus NS2 protein triggers endoplasmic reticulum stress and suppresses its own viral replication.

BACKGROUND & AIMS: We previously reported that the NS2 protein of hepatitis C virus (HCV) inhibits the expression of reporter genes driven by a variety of cellular and viral promoters. The aim of the study was to determine whether the broad transcriptional repression is caused by endoplasmic reticulum (ER) stress. METHODS: Phosphorylation of the translation initiation factor eIF2α and HCV replication was detected by Western and Northern blot, respectively. De novo protein synthesis was measured by metabolic labeling. Activation of ER stress responsive genes was determined by promoter reporter assay, as well as mRNA and protein measurement by real time PCR and Western blot. RESULTS: Transient or inducible NS2 protein expression increased eIF2α phosphorylation and reduced de novo protein synthesis. It up-regulated promoter activities and transcript levels of ER stress inducible genes including GRP78, ATF6, and GADD153, as well as GRP78 protein level. The same effect was observed when NS2 was synthesized as part of the core-E1-E2-p7-NS2 polypeptide. NS2 protein also inhibited reporter gene expression from the HCV internal ribosome entry site and consequently reduced HCV replication. The full-length HCV replicon activated GRP78, ATF6, and GADD153 promoters more efficiently than the subgenomic replicon lacking the coding sequence for both the structural proteins and NS2. Abrogation of HCV infection/replication, by an inhibitor of the NS3 protease, relieved ER stress. CONCLUSIONS: HCV infection can induce ER stress, with NS2 protein being a major mediator. The stress can be relieved by a feedback mechanism.

The association between obstetrical history and preterm birth in women with uterine anomalies.

OBJECTIVE: To estimate the association between obstetric history and preterm birth in women with uterine anomalies. METHODS: This was a retrospective cohort study of women with uterine anomalies managed by one maternal-fetal medicine practice from 2005 to 2016. Women were separated into three groups based on their most recent pregnancy outcome: preterm birth <37 weeks, nulliparous, and term birth. Delivery outcomes were compared across the three groups, with the primary outcome being preterm birth <37 weeks. A subgroup analysis was performed in women with major uterine anomalies (unicornuate, bicornuate, and didelphys). RESULTS: A total of 283 women with uterine anomalies were included. Preterm birth <37 weeks was 60.4% in women with prior preterm birth versus 18.2% in nulliparous women, versus 15.8% in women with a prior term birth (p < .001). The difference between nulliparous women and women with a prior term birth was not significant (p = .635). Among the 118 women with major uterine anomalies, the likelihood of preterm birth was also highest in the prior preterm birth group (71.4 versus 26.1 versus 25.0%, p < .001), and the difference between nulliparous women and women with a prior term birth was not significant (p = .906). CONCLUSIONS: In women with uterine abnormalities, a prior preterm birth is significantly associated with recurrent preterm birth. However, a prior term birth does not lower the risk of preterm birth as compared to nulliparous women.

Use of white blood cell count and negative appendectomy rate.

BACKGROUND: Despite increased utilization of laboratory, radiologic imaging, and scoring systems, negative appendectomy (NA) rates in children remain above 3% nationwide. We reviewed the clinical data of patients undergoing appendectomy to further reduce our NA rate. METHODS: A retrospective review was conducted of all appendectomies performed for suspected appendicitis at a tertiary children's hospital during a 42-month period. Preoperative clinical, laboratory, and radiographic data were collected. Variables absent or normal in more than half of NAs were further analyzed. Receiver operating characteristic curves were constructed for continuous variables by using appropriate cutoff points to determine sensitivity and false-positive rates. The results were validated by analyzing the 12 months immediately after the establishment of these rules. RESULTS: Of 847 appendectomies performed, 22 (2.6%) had a pathologically normal appendix. The only variables found to be normal in more than half of NAs were white blood cell (WBC) count (89%) and neutrophil count (79%). A receiver operating characteristic curve indicates that using WBC cutoffs of 9000 and 8000 per µL yielded sensitivities of 92% and 95%, respectively, and reduction in NA rates by 77% and 36%, respectively. Results observed in the subsequent 12 months confirmed these expected sensitivities and specificities. CONCLUSIONS: Absence of an elevated WBC count is a risk factor for NA. Withholding appendectomy for WBC counts <9000 and 8000 per µL reduces the NA rate to 0.6% and 1.2%, respectively. Missed true appendicitis in patients with normal WBC counts can be mitigated by a trial of observation in those presenting with early symptom onset.