Integrated Early Childhood Development in Cambodia: Protocol of a Cluster Stepped-Wedge Trial.

OBJECTIVES: Limited evidence is available on mechanisms linking integrated, multisector interventions with early childhood development. The Integrated Early Childhood Development program aims to improve children's development by promoting targeted caregiving behaviors beginning prenatally through age 5 years, in partnership with the Royal Government of Cambodia. METHODS: This cluster stepped-wedge trial is being conducted in Cambodia among 3 cohorts, encompassing 339 villages and 1790 caregivers who are pregnant or caring for a child aged <5 years. The 12- to 15-month intervention is delivered to each cohort using a staggered stepped-wedge design. Among all cohorts, enrollment evaluations will be followed by 3 data collection waves. Targeted caregiving interventions are provided through community, group, and home-visiting platforms. Child development is measured using the Caregiver Reported Early Development Instrument and the Early Childhood Development Index 2030. The evaluation assesses mediation through targeted caregiving behaviors: responsive caregiving, nutrition, health and hygiene, and household stability and support; moderation by household wealth, caregiver education, and child birth weight; and sustainability after the intervention concludes. CONCLUSIONS: This protocol article describes the plans for a cluster randomized controlled trial to measure the impact of an integrated, multisector intervention on children's development. By partnering with the Royal Government of Cambodia and addressing intervention pathways and moderators, this trial will provide guidance for policies and programs to promote early childhood development using principles of implementation science and equity, including increased investment for vulnerable families.

Automated health chats for symptom management of head and neck cancer patients undergoing radiation therapy.

OBJECTIVE: To report the early experience using an automated chatbot (Chats)for patient-reported outcomes (PRO) and symptom self-managementinhead and neck cancer (HNC) patients undergoing radiation treatment (RT). METHODS: Patients aged ≥ 18 yearsdiagnosed with HNC who were scheduled to begin RT were given the option to use Chats from June 2018 to June 2019. Enrolled patients received chat notifications two days before weekly on-treatment visitsand every 1-4 weeks after RT for an additional 4 months. After the first in-person follow-up visit, participants completed an electronic usability and satisfaction questionnaire. RESULTS: Of 95 patients who agreed to participate, 84 were eligible for analysis.Participantswere significantly younger than patients who declined participation (mean age 61.3 vs 68.3 years;p-value < 0.001). Patient engagement with Chats was highest at 67% during the first month and declined over time (p-value = 0.004). Concordance between PRO and clinician-reported outcomes (CRO) was fair, ranging from 0.10 to 0.43 (Cohen κ statistics). The most commonly under-reported symptoms were salivary duct inflammation (53%), xerostomia (41%), and mucositis (37%). 89% (39 of 44) of patients who completed surveys found Chats easy to use, and 61% reported that Chats helped with symptom self-management and reduced the need to call the care team. CONCLUSIONS: These early results suggest that an interactive chatbot is feasible and provides support for HNC patients during and after RT. Chats identified discordance between PRO and CRO. Further study is required to measure benefits of Chats in a larger population.

Laparoscopic ovarian transposition to preserve ovarian function before pelvic radiation and chemotherapy in a young patient with rectal cancer.

BACKGROUND: Ovarian transposition is a surgical maneuver used to protect ovarian function before delivery of gonadocidal doses of radiation therapy. Ovarian transposition has been performed in patients whose treatment includes pelvic radiotherapy as a part of management for Hodgkin's disease and other gynecologic malignancies. CASE: Laparoscopic ovarian transposition was performed on a 28-year-old female with rectal cancer. At 13-month follow-up from completion of chemoradiation treatments, normal menstrual cycles at regular monthly intervals are reported. FSH, LH, and progesterone levels obtained during the second half of menstrual cycles were within normal ranges. CONCLUSION: Ovarian transposition is an effective surgical procedure for preserving ovarian function in patients at risk of radiotherapy-induced ovarian failure. Laparoscopic techniques can be used to move the ovaries outside of the radiation portal. Consideration should be given for ovarian transposition for other abdominal and pelvic malignancies before onset of radiation treatments in patients who desire preservation of ovarian function.