Assessing a Suitable Radiotherapy Utilisation Benchmark for Older Patients With Head and Neck Cancer.

AIMS: To (i) determine the actual radiotherapy utilization (RTU) stratified by age, (ii) develop an age- and co-morbidity adjusted optimal RTU model and (iii) examine the tolerance and toxicity of treatment of older patients with head and neck cancer. MATERIALS AND METHODS: A retrospective cohort study based on New South Wales Cancer Registry records (2010-2014) linked to radiotherapy data (2010-2015) and admitted patient data (2008-2015) for patients diagnosed with head and neck cancer. We calculated the actual RTU, defined as the proportion of patients who received at least one course of radiotherapy within a year of diagnosis, by age group, including patients aged 80+ years. We also calculated the age and comorbidity-adjusted optimal RTU. For treatment tolerance, the radiotherapy dose for each age group and the completion rate for a seven week 70 Gray (Gy) course of curative intent radiotherapy were computed. The number of emergency department (ED) presentations were used as a surrogate measure of acute treatment toxicity for patients receiving 70 Gy. RESULTS: Of the 5966 patients diagnosed with head and neck cancer, 814 (13.6%) were aged 80+ years. For all age groups, the actual RTU was less than the optimal RTU. The age- and comorbidity-adjusted optimal RTU for patients aged 80+ was 52% (95% CI: 51%-53%), and the actual RTU was 40% (95% CI: 37%-44%). Only 4.4% of patients aged 80+ received 70 Gy, and the completion rate for a 70 Gy course of radiotherapy for these patients was 92%. The ED presentation rate was similar for all age groups. CONCLUSION: The actual RTU was less in the 80+ years patients and across all age groups. Fewer patients in the 80+ group received curative intent schedules compared to the actual RTU rate for younger age groups, despite similar rates of completion of curative intent radiotherapy and acute toxicity.

Risk of hysterectomy at the time of myomectomy: an underestimated surgical risk.

OBJECTIVE: To evaluate the risk of hysterectomy at the time of myomectomy and the associated 30-day postoperative morbidity. DESIGN: Cohort study. PATIENTS: Patients who underwent myomectomies identified from the American College of Surgeons' National Surgical Quality Improvement Program from 2010 to 2021. INTERVENTION: Unplanned hysterectomy at the time of a myomectomy procedure. MAIN OUTCOME MEASURES: The Current Procedural Terminology codes were used to identify myomectomies performed with or without concurrent hysterectomy. Preoperative characteristics and morbidity outcomes were obtained. The univariate analysis was performed using the chi-square and Fisher exact tests, as appropriate. Multivariate logistic regression reported risk factors for individuals who underwent hysterectomy at the time of myomectomy. P values of <.05 were considered statistically significant. RESULTS: A total of 13,213 individuals underwent myomectomy, and 399 (3.0%) had a hysterectomy performed during myomectomy. Concurrent hysterectomy was most frequently performed with the laparoscopic approach (7.1%), followed by the abdominal (3.2%) and hysteroscopic (1.9%) approaches. Age ≥43 years, obesity class II and higher, American Society of Anesthesiologists (ASA) class greater than II, tobacco use, longer operative time (>85 minutes), and laparoscopic approach were associated with a significantly increased risk of hysterectomy. When adjusting for age, body mass index, race, ASA class, case type, surgical approach, operative time, preoperative transfusion, preoperative hematocrit, and high fibroid burden, an increased odds of hysterectomy was noted for white race, longer operative time, ASA class III or higher, obesity, laparoscopic approach, and low fibroid burden. Patients who underwent concurrent hysterectomy had a longer median length of hospital stay (2 vs. 1 day), longer median operative time (161 vs. 126 minutes), increased intraoperative/postoperative blood transfusions (14.5% vs. 9.0%), and higher rates of organ/space surgical site infections (1.5% vs. 0.5%) and return to surgery (2.0% vs. 0.7%) than those who did not (P<.05). The risk of a major complication within 30 days of myomectomy increased in patients who underwent concurrent hysterectomy after adjusting for relevant confounders (adjusted odds ratio, 2.4; 95% confidence interval, 1.8-3.2). CONCLUSION: The risk of hysterectomy during a myomectomy is higher than previously reported. The patient age of ≥43 years, obesity, white race, ASA class III or higher, longer operative time, and laparoscopic approach were associated with higher odds of hysterectomy. Identification of patients with these risk factors can aid in patient counseling and surgical planning, which may help reduce the unexpectedly high rates of hysterectomy at planned myomectomy.

Spectral analysis of strident fricatives in cisgender and transfeminine speakersa).

The spectral features of /s/ and /ʃ/ carry important sociophonetic information regarding a speaker's gender. Often, gender is misclassified as a binary of male or female, but this excludes people who may identify as transgender or nonbinary. In this study, we use a more expansive definition of gender to investigate the acoustics (duration and spectral moments) of /s/ and /ʃ/ across cisgender men, cisgender women, and transfeminine speakers in voiced and whispered speech and the relationship between spectral measures and transfeminine gender expression. We examined /s/ and /ʃ/ productions in words from 35 speakers (11 cisgender men, 17 cisgender women, 7 transfeminine speakers) and 34 speakers (11 cisgender men, 15 cisgender women, 8 transfeminine speakers), respectively. In general, /s/ and /ʃ/ center of gravity was highest in productions by cisgender women, followed by transfeminine speakers, and then cisgender men speakers. There were no other gender-related differences. Within transfeminine speakers, /s/ and /ʃ/ center of gravity and skewness were not related to the time proportion expressing their feminine spectrum gender or their Trans Women Voice Questionnaire scores. Taken together, the acoustics of /s/ and /ʃ/ may signal gender group identification but may not account for within-gender variation in transfeminine gender expression.

Functional neurological disorder and functional somatic syndromes among sexual and gender minority people: A scoping review.

OBJECTIVE: To describe the current literature on functional neurological disorder and functional somatic syndromes among sexual and gender minority people (SGM). METHODS: A search string with descriptors of SGM identity and functional disorders was entered into PubMed, Embase, Web of Science, PsycInfo, and CINAHL for articles published before May 24, 2022, yielding 3121 items entered into Covidence, where 835 duplicates were removed. A neurologist and neuropsychiatrist screened titles and abstracts based on predefined criteria, followed by full-text review. A third neurologist adjudicated discrepancies. Eligible publications underwent systematic data extraction and statistical description. RESULTS: Our search identified 26 articles on functional disorders among SGM people. Most articles were case (13/26, 46%) or cross-sectional (4/26, 15%) studies. Gender minority people were represented in 50% of studies. Reported diagnoses included fibromyalgia (n = 8), functional neurological disorder (n = 8), somatic symptom disorder (n = 5), chronic fatigue syndrome (n = 3), irritable bowel syndrome (n = 2), and other functional conditions (n = 3). Three cohort studies of fibromyalgia or somatic symptom disorder reported an overrepresentation of gender minority people compared to cisgender cohorts or general population measures. Approximately half of case studies reported pediatric or adolescent onset (7/13, 54%), functional neurological disorder diagnosis (7/13, 54%), and symptom improvement coinciding with identity-affirming therapeutic interventions (7/13, 58%). CONCLUSION: Despite a methodologically rigorous literature search, there are limited data on functional neurological disorder and functional somatic syndromes among SGM people. Several studies reported increased prevalence of select conditions among transgender people. More observational studies are needed regarding the epidemiology and clinical course of functional disorders among SGM people.

Functional Neurological Disorder Among Sexual and Gender Minority People.

Sexual and gender minority (SGM) people can face unique stressors and structural discrimination that result in higher rates of neuropsychiatric symptoms, such as depression, anxiety, and suicidality. Although more rigorous studies are needed, emerging data suggest a possible higher prevalence of functional neurological disorder and other brain-mind-body conditions in SGM people. Representation and iterative feedback from affected community members is critical to the process of developing affirming environments. More research is needed to explore the relevance of functional neurologic disorder in SGM people within a biopsychosocial framework.

A Case Series of Transgender and Gender-Nonconforming Patients in a Pediatric Functional Neurologic Disorder Clinic.

Youth who identify as transgender and gender nonconforming (TGNC) are at increased risk of anxiety, depression, bullying, and loss of social and family support. These factors may increase the risk of developing functional neurologic disorder (FND). If the risk of FND is increased in TGNC youth, then identifying which youth are at increased risk, and the particular times when risk is increased, may allow for earlier diagnosis and treatment of FND. Better awareness of functional symptoms among clinicians who care for TGNC youth may prevent disruption of gender-affirming care if FND symptoms emerge. Patients diagnosed with FND who are TGNC may require different forms of intervention than other youth with FND. We present 4 cases from our multidisciplinary pediatric FND program of TGNC youth who developed FND. In all individuals for whom follow-up information was available, access to gender-affirming health care was associated with marked improvement or resolution of FND symptoms.

Health Services Research in Brachytherapy: Current Understanding and Future Challenges.

Brachytherapy is an integral component of cancer care. Widespread concerns have been expressed though about the need for greater brachytherapy availability across many jurisdictions. Yet, health services research in brachytherapy has lagged behind that in external beam radiotherapy. Optimal brachytherapy utilisation, to help inform expected demand, have not been defined beyond the New South Wales region in Australia, with few studies having reported observed brachytherapy utilisation. There is also a relative lack of robust cost and cost-effectiveness studies, making investment decisions in brachytherapy even more uncertain and challenging to justify, despite its key role in cancer control. As the range of indications for brachytherapy expands, providing organ/function preservation for a wider range of diagnoses, there is an urgent need to redress this balance. By outlining the work undertaken in this area to date, we highlight its importance and explore where further study is required.

Domains from the health belief model predict enrollment in the National Diabetes Prevention Program among insured adults with prediabetes.

AIMS: To examine enrollment in the National Diabetes Prevention Program (DPP) by insured adults with prediabetes according to domains of the Health Belief Model (HBM). METHODS: Between 2015 and 2019, University of Michigan employees, retirees, and dependents with prediabetes were offered the National DPP at no out-of-pocket cost. Individuals with prediabetes were identified and mailed letters encouraging them to enroll. We surveyed those who enrolled and a random sample of those who did not using the HBM as a framework to examine factors associated with enrollment. Analyses were performed using multivariable logistic regression models. RESULTS: Of 64,131 employees, retirees, and dependents, 8131 were identified with prediabetes and 776 (9.5%) enrolled in the National DPP. Of those surveyed, 532 of 776 National DPP enrollees and 945 of 2673 non-enrollees responded to the survey (adjusted response rates 74% and 43%, respectively). Among survey respondents, factors associated with National DPP enrollment included older age, female sex, higher BMI, prediabetes awareness, greater perceived benefits of health-protective action, and one or more cues to action. CONCLUSIONS: Optimizing National DPP enrollment among adults with prediabetes will require identifying individuals with prediabetes, increasing personal awareness of the diagnosis, increasing perceived benefits of enrollment, and providing strong cues to action.

Perceived risk for diabetes among U.S. adults with undiagnosed prediabetes.

The purpose was to examine the degree to which perceived risk for diabetes differed by race and ethnicity among U.S. adults with undiagnosed prediabetes. The study was a cross-sectional analysis of data from 4005 participants (aged ≥20 years) in the National Health and Nutrition Examination Survey (NHANES) program between 2011 and 2018. Individuals with prediabetes were identified using glycohemoglobin (HbA1c) data. Logistic regression was used to estimate the association between race and ethnicity and perceived risk of diabetes while adjusting for age and sex, educational level, family history of diabetes, BMI, and healthcare factors (health insurance coverage and routine place to go for healthcare). Nearly three-quarters (71.8%) of adults with undiagnosed prediabetes reported no perceived risk for diabetes. Rates of perceived risk for diabetes did not change significantly in any racial and ethnic groups from 2011 to 12 to 2017-18. In models adjusted for individual characteristics, identifying as Non-Hispanic Black was associated with a 34% higher likelihood of reporting no perceived risk compared to identifying as Non-Hispanic White (OR 1.34, 95% CI:1.03-1.74). Identifying as Hispanic was associated with a 29% higher likelihood of reporting no perceived risk compared to identifying as Non-Hispanic White (OR 1.29, 95% CI: 1.01, 1.66). Healthcare factors may have less influence on diabetes risk perception. Future public health efforts should improve diabetes risk communication efforts across racial and ethnic groups, emphasizing Non-Hispanic Black and Hispanic populations.

Effect of Anchor Term on Auditory-Perceptual Ratings of Feminine and Masculine Speakers.

BACKGROUND: Studies investigating auditory perception of gender expression vary greatly in the specific terms applied to gender expression in rating scales. PURPOSE: This study examined the effects of different anchor terms on listeners' auditory perceptions of gender expression in phonated and whispered speech. Additionally, token and speaker cues were examined to identify predictors of the auditory-perceptual ratings. METHOD: Inexperienced listeners (n = 105) completed an online rating study in which they were asked to use one of five visual analog scales (VASs) to rate cis men, cis women, and transfeminine speakers in both phonated and whispered speech. The VASs varied by anchor term (very female/very male, feminine/masculine, feminine female/masculine male, very feminine/not at all feminine, and not at all masculine/very masculine). RESULTS: Linear mixed-effects models revealed significant two-way interactions of gender expression by anchor term and gender expression by condition. In general, the feminine female/masculine male scale resulted in the most extreme ratings (closest to the end points), and the feminine/masculine scale resulted in the most central ratings. As expected, for all speakers, whispered speech was rated more centrally than phonated speech. Additionally, ratings of phonated speech were predicted by mean fundamental frequency (f o) within each speaker group and by smoothed cepstral peak prominence in cisgender speakers. In contrast, ratings of whispered speech, which lacks an f o, were predicted by indicators of vocal tract resonance (second formant and speaker height). CONCLUSIONS: The current results indicate that differences in the terms applied to rating scales limit generalization of results across studies. Identifying the patterns across listener ratings of gender expression provide a rationale for researchers and clinicians when making choices about terms. Additionally, beyond f o and vocal tract resonance, predictors of listener ratings vary based on the anchor terms used to describe gender expression. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.19617564.

Access to Care for Infertile Men: Referral Patterns of Fertility Clinics in the United States.

OBJECTIVE: To evaluate fertility clinic management of male factor infertility, including website educational content as well as factors associated with referral for urologic evaluation and care. MATERIALS AND METHODS: Using 2015-2018 Centers for Disease Control and Prevention Fertility Clinic Success Rates Reports, 480 operative fertility clinics in the United States were identified. Clinic websites were systematically reviewed for content regarding male infertility. Structured telephone interviews of clinic representatives were performed to determine clinic-specific practices for management of male factor infertility. Multivariable logistic regression models were used to predict how clinic characteristics (geographic region, practice size, practice setting, proximity to urologist, in-state andrology fellowship, state-mandated fertility coverage, annual in vitro fertilization cycles, and percentage of in vitro fertilization cycles for male factor infertility) were associated with patient referral to a urologist for male infertility care. RESULTS: We interviewed 477 fertility clinics and analyzed available websites (n = 474). The majority of websites (77%) discussed male infertility evaluation while 46% discussed treatment. Fifty clinics (11%) had an on-site urologist. Clinics with on-site urologists were more likely to be larger practices, academically affiliated, and discuss male infertility treatment on their website (all P ≤ .05). For clinics without an on-site urologist, practice size and presence of an in-state andrology fellowship program were the strongest predictors of urologic referral (P <.02). CONCLUSION: Variability in patient-facing education and infertility practice setting and size influence access to urologic care for couples with male factor infertility.

Referral Patterns for Infertile Men: Predictors of Continued Treatment by Reproductive Endocrinologist versus Referral to a Nearby Urologist.

INTRODUCTION: We evaluated fertility clinic management of male factor infertility, including patient education and referral for urological evaluation and care. METHODS: Using 2015-2018 Centers for Disease Control and Prevention Fertility Clinic Success Rates Reports, 480 operative fertility clinics in the United States were identified. Clinic websites were systematically reviewed for content regarding male infertility. Structured telephone interviews of clinic representatives were performed to determine clinic-specific practices for management of male factor infertility. Multivariable logistic regression models were used to predict how clinic characteristics (geographic region, practice size, practice setting, in-state andrology fellowship, state-mandated fertility coverage, annual in vitro fertilization cycles and percentage of in vitro fertilization cycles for male factor infertility) were associated with reproductive endocrinologist physician management of male infertility and/or referral to a urologist. RESULTS: We interviewed 477 fertility clinics and analyzed available websites (474). The majority of websites (77%) discussed male infertility evaluation, while 46% discussed treatment. Clinics that were academically affiliated, had an accredited embryo laboratory and referred patients to a urologist were less likely to have the reproductive endocrinologist manage male infertility (all p <0.05). Practice affiliation, practice size and website discussion of surgical sperm retrieval were the strongest predictors of nearby urological referral (all p <0.05). CONCLUSIONS: Variability in patient-facing education, and fertility clinic setting and size influence fertility clinics' management of male factor infertility.

A Spanish-language translation for the U.S. of the type 2 diabetes stigma assessment scale (DSAS-2 Spa-US).

Background: Diabetes stigma is recognized to negatively impact health-related outcomes for people living with type 2 diabetes (T2D), but there is a dearth of evidence among U.S. Latino adults with T2D. Our aim was to develop a Spanish-language translation of the Type 2 Diabetes Stigma Assessment Scale (DSAS-2) and examine its psychometric properties among U.S. Latino adults with T2D. Methods: The translation was developed through a multi-step process, including a focus group with community health workers (n=5) and cognitive debriefing interviews with Latino adults with T2D (n=8). It was field-tested in an online survey of U.S. Latino adults with T2D, recruited via Facebook (October 2018 to June 2019). Exploratory factor analysis examined structural validity. Convergent and divergent validity were assessed by testing hypothesized correlations with measures of general chronic illness stigma, diabetes distress, depressive and anxiety symptoms, loneliness, and self-esteem. Results: Among 817 U.S. Latino adults with T2D who participated in the online survey, 517 completed the Spanish-language DSAS-2 (DSAS Spa-US) and were eligible for the study (mean age 54 ± 10 years, and 72% female). Exploratory factor analysis supported a single-factor solution (eigenvalue=8.20), accounting for 82% of shared variance among the 19 items, all loading ≥ 0.5. Internal consistency reliability was high (α=0.93). As expected, strong, positive correlations were observed between diabetes stigma and general chronic illness stigma (rs=0.65) and diabetes distress (rs=0.57); medium, positive correlations, between diabetes stigma and depressive (rs=0.45) and anxiety (rs=0.43) symptoms, and loneliness (rs=0.41); and a moderate negative correlation between diabetes stigma and self-esteem (rs=-0.50). There was no relationship between diabetes stigma and diabetes duration (rs=0.07, ns). Conclusion: The DSAS-2 Spa-US is a version of the DSAS-2, translated into Spanish, that has good psychometric properties for assessing diabetes stigma in U.S. Latino adults with T2D.

Characterizing the diverse cells that associate with the developing commissures of the zebrafish forebrain.

During embryonic development of bilaterally symmetrical organisms, neurons send axons across the midline at specific points to connect the two halves of the nervous system with a commissure. Little is known about the cells at the midline that facilitate this tightly regulated process. We exploit the conserved process of vertebrate embryonic development in the zebrafish model system to elucidate the identity of cells at the midline that may facilitate postoptic (POC) and anterior commissure (AC) development. We have discovered that three different gfap+ astroglial cell morphologies persist in contact with pathfinding axons throughout commissure formation. Similarly, olig2+ progenitor cells occupy delineated portions of the postoptic and anterior commissures where they act as multipotent, neural progenitors. Moreover, we conclude that both gfap+ and olig2+ progenitor cells give rise to neuronal populations in both the telencephalon and diencephalon; however, these varied cell populations showed significant developmental timing differences between the telencephalon and diencephalon. Lastly, we also showed that fli1a+ mesenchymal cells migrate along the presumptive commissure regions before and during midline axon crossing. Furthermore, following commissure maturation, specific blood vessels formed at the midline of the POC and immediately ventral and parallel to the AC. This comprehensive account of the cellular populations that correlate with the timing and position of commissural axon pathfinding has supported the conceptual modeling and identification of the early forebrain architecture that may be necessary for proper commissure development.

Implementation of a Centralized Telepsychiatry Consult Service in a Multi-Hospital Metropolitan Health Care System: Challenges and Opportunities.

BACKGROUND: Providing adequate psychiatry consultation capacity on a 24/7 basis is an intrinsic challenge throughout many multihospital health care systems. At present, implementation research has not adequately defined the effectiveness and feasibility of a centralized telepsychiatry consultation service within a multihospital health care system. OBJECTIVE: To demonstrate feasibility of a hub and spoke model for provision of inpatient consult telepsychiatry service from an academic medical center to 2 affiliated regional hospital sites, to reduce patient wait time, and to develop best practice guidelines for telepsychiatry consultations to the acutely medically ill. METHODS: The implementation, interprofessional workflow, process of triage, and provider satisfaction were described from the first 13 months of the service. RESULTS: This pilot study resulted in 557 completed telepsychiatry consults over the course of 13 months from 2018 to 2019. A range of psychiatric conditions commonly encountered by consultation-liaison services were diagnosed and treated through the teleconferencing modality. The most common barriers to successful use of telepsychiatry were defined for the 20% of consult requests that were retriaged to face-to-face evaluation. The average patient wait time from consult request to initial consultation was reduced from >24 hours to 92 minutes. CONCLUSIONS: This study demonstrated the feasibility of a centralized telepsychiatry hub to improve delivery of psychiatry consultation within a multihospital system with an overall reduction in patient wait time. This work may serve as a model for further design innovation across many health care settings and new patient subpopulations.

Managing Ischemic Stroke in Patients Already on Anticoagulation for Atrial Fibrillation: A Nationwide Practice Survey.

BACKGROUND AND PURPOSE: We sought to understand practice patterns in management of patients who have ischemic stroke while adherent to oral anticoagulation for non-valvular atrial fibrillation (NVAF) in the United States (US). METHODS: We distributed an iteratively revised online survey to US neurologists in May-June 2019. Survey questions focused on clinicians' practices regarding diagnostic evaluation and secondary prevention after ischemic stroke in patients already on oral anticoagulation for NVAF. Standard descriptive statistics were used to summarize participants' characteristics and responses. RESULTS: Of the 120 participating clinicians, 79% were attending physicians. Most respondents (66%) were trained in vascular neurology, and 79% were employed in hospital-based, academic settings. For patients with ischemic stroke despite anticoagulation, most respondents indicated that they obtain extracranial and intracranial vessel imaging (72% and 82%, respectively). Most respondents (83%) routinely change therapy to a direct oral anticoagulant (DOAC) for patients experiencing ischemic stroke while on warfarin. In cases of ischemic stroke while on a DOAC, 38% of respondents routinely switch agents, 42% do not routinely switch agents, and 20% routinely add an antiplatelet agent. In this scenario, 83% of respondents who switch agents indicated that the reason was a possible better response to a drug that acts through a different mechanism. The most common reason for not switching while on a DOAC was the lack of randomized trial data. CONCLUSIONS: There is a high degree of variability in practice patterns among US neurologists caring for patients with ischemic stroke while already on oral anticoagulation for NVAF.

Relationship between Lambl's excrescences and embolic strokes of undetermined source.

INTRODUCTION: About one-fourth of ischaemic strokes are classified as embolic strokes of undetermined source. Lambl's excrescences are commonly seen on cardiac valves, and data are limited on whether they may be a source of embolization. We examined the relationship between Lambl's excrescences and embolic stroke of undetermined source. PATIENTS AND METHODS: We performed a case-control study of patients in the Cornell AcutE Stroke Academic Registry. Stroke aetiologies were adjudicated using the Trial of Org 10172 in Acute Stroke Treatment and embolic stroke of undetermined source criteria. We included patients with acute ischaemic stroke between 2011 and 2016 who underwent transthoracic or transoesophageal echocardiography within six months of hospitalisation. Cases were embolic stroke of undetermined source patients and controls were patients with an identified, non-cardioembolic stroke aetiology (i.e. small- or large-vessel strokes). Multiple logistic regression was used to evaluate the association between Lambl's excrescences and embolic stroke of undetermined source after adjustment for demographics, comorbidities and mode of echocardiography. RESULTS: A total of 923 patients met the criteria for this analysis, including 530 with embolic stroke of undetermined source and 393 with small- or large-vessel strokes. Lambl's excrescences were identified in 47 (8.9%) patients with embolic stroke of undetermined source and 11 (2.8%) patients with small- or large-artery strokes, but the majority (54/58) of Lambl's excrescences were visualised on transoesophageal echocardiogram and embolic stroke of undetermined source patients were more likely to undergo transoesophageal echocardiogram. After adjustment for demographics, comorbidities and mode of echocardiography, we found no association between the presence of Lambl's excrescences and embolic stroke of undetermined source (odds ratio 0.9; 95% confidence interval 0.4-2.3). CONCLUSION: We found no association between Lambl's excrescences and embolic stroke of undetermined source. These results do not support the hypothesis that Lambl's excrescences are an occult cause of embolic stroke of undetermined source.

Myomectomy associated blood transfusion risk and morbidity after surgery.

OBJECTIVE: To evaluate blood transfusion risks and the associated 30-day postoperative morbidity after myomectomy. DESIGN: Retrospective cohort study. SETTING: Not applicable. PATIENT(S): Women who underwent myomectomies for symptomatic uterine fibroids (N = 3,407). INTERVENTION(S): Blood transfusion during or within 72 hours after myomectomy. MAIN OUTCOME MEASURE(S): The primary outcomes were rate of blood transfusion with myomectomy and risk factors associated with receiving a transfusion. The secondary outcome was 30-day morbidity after myomectomy. RESULT(S): The overall rate of blood transfusion was 10% (hysteroscopy, 6.7%; laparoscopy, 2.7%; open/abdominal procedures, 16.4%). Independent risk factors for transfusion included as follows: black race (adjusted odds ratio [aOR] 2.27, 95% confidence interval [CI] 1.62-3.17) and other race (aOR 1.77, 95% CI 1.20-2.63) compared with white race; preoperative hematocrit <30% compared to ≥30% (aOR 6.41, 95% CI 4.45-9.23); preoperative blood transfusion (aOR 2.81, 95% CI 1.46-5.40); high fibroid burden (aOR 1.91, 95% CI 1.45-2.51); prolonged surgical time (fourth quartile vs. first quartile aOR 11.55, 95% CI 7.05-18.93); and open/abdominal approach (open/abdominal vs. laparoscopic aOR 9.06, 95% CI 6.10-13.47). Even after adjusting for confounders, women who required blood transfusions had an approximately threefold increased risk for experiencing a major postoperative complication (aOR 2.69, 95% CI 1.58-4.57). CONCLUSION(S): Analysis of a large multicenter database suggests that the overall risk of blood transfusion with myomectomy is 10% and is associated with an increased 30-day postoperative morbidity. Preoperative screening of women at high risk for transfusion is prudent as perioperative transfusion itself leads to increased major postoperative complications.