Do Groin Drains Reduce Postoperative Morbidity in Women Undergoing Inguinofemoral Lymphadenectomy for Vulvar Cancer?

OBJECTIVE: Sentinel lymph node biopsy has been widely adopted in the surgical management of women with early-stage vulvar cancer, but many patients require inguinofemoral lymphadenectomy (IFL). Following IFL, many surgeons drain the groin to prevent lymphocyst formation despite a lack of evidence to support this practice. Our objective was to investigate whether groin drains after IFL are associated with reduced postoperative morbidity in women undergoing surgery for vulvar cancer. METHODS: A retrospective cohort study of women diagnosed as having primary vulvar cancer who underwent vulvectomy/radical local excision and unilateral or bilateral IFL was conducted. Cases were ascertained from the weekly outcome reports of a statewide tertiary gynecologic oncology tumor board. Data including postoperative outcomes were abstracted from medical records. Patients were stratified into 1 of 2 groups according to whether a groin drain had been used. RESULTS: Seventy-one patients were included. Inguinal drains were used in 48 patients (67.6%) and 23 patients (32.4%) did not have their groin wound(s) drained. The most common postoperative complications recorded were wound infection (59.2%), groin lymphocyst (32.4%), and cellulitis (25.4%). The mean length of hospital admission was 11.5 days (2-40 days). Compared with patients in whom inguinal drains were placed, those in the "no drain" group had a significantly lower incidence of postoperative groin cellulitis (8.7% vs 25.4% P = 0.039). No significant differences were observed between patients in the "drain" and "no drain" groups in lymphocyst formation, wound infection, return to the operating room, duration of hospital stay, readmission post-discharge, and lower-limb lymphedema. CONCLUSIONS: In this study of patients undergoing inguinofemoral dissection for primary vulvar cancer, postoperative cellulitis occurred less frequently in patients without an inguinal drain. The incidence of other postoperative complications was no different whether or not a groin drain was used. Prospective studies may be warranted.

Patient attitudes towards outpatient cervical ripening prior to induction of labour at an Australian tertiary hospital.

A prospective patient questionnaire was conducted to assess attitudes and opinions towards outpatient cervical ripening in women attending an Australian tertiary hospital's labour and birth suite for a booked induction of labour. Questionnaires were distributed over a three-month period and information collected included demographic data, pregnancy and obstetric history, attitudes towards cervical ripening and willingness to undergo cervical ripening in the outpatient setting. Responses to 57 completed questionnaires were analysed. Forty-one patients (72%) underwent cervical ripening with Foley Catheter Balloon (FCB) only, eight (14%) with FCB and vaginal prostaglandins (VP), two (3.5%) with VP only and six patients (10.5%) did not require cervical ripening. One-third (33%) of patients stated, both before the commencement of cervical ripening and after delivery, that they would feel happy to undergo outpatient cervical ripening. Patient acceptance of outpatient cervical ripening has potential economic and psychosocial benefits for the healthcare system and patient respectively.

Multimodal pathways to joint attention in infants with a familial history of autism.

Joint attention (JA) is an early-developing behavior that allows caregivers and infants to share focus on an object. Deficits in JA, as measured through face-following pathways, are a defining feature of autism spectrum disorder (ASD) and are observable as early as 12 months of age in infants later diagnosed with ASD. However, recent evidence suggests that JA may be achieved through hand-following pathways by children with and without ASD. Development of JA through multimodal pathways has yet to be studied in infants with an increased likelihood of developing ASD. The current study investigated how 6-, 9- and 12-month-old infants with (FH+) and without (FH-) a family history of ASD engaged in JA. Parent-infant dyads played at home while we recorded the interaction over Zoom and later offline coded for hand movements and gaze. FH+ and FH- infants spent similar amounts of time in JA with their parents, but the cues available before JA were different. Parents of FH+ infants did more work to establish JA and used more face-following than hand-following pathways compared to parents of FH- infants, likely reflecting differences in infant motor or social behavior. These results suggest that early motor differences between FH+ and FH- infants may cascade into differences in social coordination.

Infant embodied attention in context: Feasibility of home-based head-mounted eye tracking in early infancy.

Social communication emerges from dynamic, embodied social interactions during which infants coordinate attention to caregivers and objects. Yet many studies of infant attention are constrained to a laboratory setting, neglecting how attention is nested within social contexts where caregivers dynamically scaffold infant behavior in real time. This study evaluates the feasibility and acceptability of the novel use of head-mounted eye tracking (HMET) in the home with N = 40 infants aged 4 and 8 months who are typically developing and at an elevated genetic liability for autism spectrum disorder (ASD). Results suggest that HMET with young infants with limited independent motor abilities and at an elevated likelihood for atypical development is highly feasible and deemed acceptable by caregivers. Feasibility and acceptability did not differ by age or ASD likelihood. Data quality was also acceptable, albeit with younger infants showing slightly lower accuracy, allowing for preliminary analysis of developmental trends in infant gaze behavior. This study provides new evidence for the feasibility of using in-home HMET with young infants during a critical developmental period when more complex interactions with the environment and social partners are emerging. Future research can apply this technology to illuminate atypical developmental trajectories of embodied social attention in infancy.

Children with ASD establish joint attention during free-flowing toy play without face looks.

Children's ability to share attention with another person (i.e., achieve joint attention) is critical for learning about their environments in general1-3 and supporting language and object word learning in particular.1,4-14 While joint attention (JA) as it pertains to autism spectrum disorder (ASD) is often more narrowly operationalized as arising from eye gaze or explicit pointing cues alone,2,5,10,15-19 recent evidence demonstrates that JA in natural environments can be achieved more broadly through multiple other pathways beyond gaze and gestures.2,4,20-31 Here, we use dual head-mounted eye tracking to examine pathways into and characteristics of JA episodes during free-flowing parent-child toy play, comparing children with ASD to typically developing (TD) children. Moments of JA were defined objectively as both the child's and parent's gaze directed to the same object at the same time. Consistent with previous work in TD children,4,21,25,30-32 we found that both TD and ASD children rarely look at their parent's face in this unstructured free play context. Nevertheless, both groups achieved similarly high rates of JA that far exceeded chance, suggesting the use of alternative pathways into JA. We characterize these alternate pathways, find they occur at similar levels across both groups, and achieve similar ends: namely, for both groups, targets of JA are named more frequently by parents in those moments than non-jointly attended objects. These findings broaden the conceptualization of JA abilities and impairment in ASD and raise questions regarding the mechanistic role of the face-gaze-mediated JA pathway in ASD.