INTRODUCTION: Adverse childhood experiences (ACEs) are associated with significant long-term impacts, yet few interventions specifically target ACE exposure, especially in Asian populations. Anchor, Singapore's first home visitation programme, addresses maltreat-ment among preschool children. This study evaluated Anchor's impact on children's developmental and behavioural outcomes. METHOD: We conducted a prospective evaluation of children under 4 years assessed for maltreatment from November 2019 to July 2023. Developmental and behavioural progress was measured every 6 months using the Ages and Stages Questionnaires (ASQ-3) and ASQ:Social-Emotional (ASQ:SE-2), and annually using the Child Behaviour Checklist (CBCL). RESULTS: The results of 125 children (mean age 20.0 months, 48% female) were analysed. The mean length of stay in programme was 21.2 (7.3) months. At baseline, 92 (73.6%) children were at risk of develop-mental delay and 25 (31.7%) children aged ≥18 months had behavioural concerns. The programme was associated with significant improvements in gross motor (P=0.002) and fine motor (P=0.001) domains of the ASQ-3 and internalising problem scale (P=0.001) of the CBCL. CONCLUSION Anchor effectively enhances develop-mental and behavioural outcomes for children exposed to maltreatment. Targeted early intervention through such programmes can mitigate adverse impacts, optimising developmental trajectories and potentially reducing the long-term clinical and economic burdens associated with ACEs.
Humans ; Female ; Male ; Child Abuse/therapy* ; Child, Preschool ; Singapore ; House Calls ; Infant ; Prospective Studies ; Child Development ; Developmental Disabilities/epidemiology* ; Program Evaluation ; Child Behavior Disorders ; Child Behavior

INTRODUCTIONThis study reports the outcomes of patients with locally advanced rectal cancer treated with neoadjuvant chemoradiation followed by surgery in a local population of Singapore.

MATERIALS AND METHODSThe records of 85 patients who underwent neoadjuvant chemoradiation for locally advanced rectal cancer followed by surgery at the Tan Tock Seng Hospital (TTSH) between November 2002 and January 2012 were reviewed. The treatment protocol comprised radiotherapy to a total dose of 50.4 Gy concurrent with 5-fluorouracil-based chemotherapy. Patients underwent total mesorectal excision surgery following the completion of neoadjuvant chemoradiation. Local control, disease-free survival and overall survival were analysed using Kaplan-Meier methods.

RESULTSMedian age of the patients was 61 years. All of them completed radiotherapy. One patient did not complete neoadjuvant chemotherapy. The median time to surgery was 52 days. Fifty-five percent (47 of 85) of patients achieved pathological downstaging and 13% (11 of 85) of patients had a pathologic complete response to preoperative treatment. The neoadjuvant chemoradiation was well tolerated. Four percent of patients had grade 3 diarrhoea and 4% of them had grade 3 dermatitis. There were no grade 4 toxicities. With a median follow-up of 41 months, the 5-year actuarial local recurrence, disease-free survival and overall survival rates were 7%, 71.9%, and 83.2% respectively. Univariate analysis showed that patients with positive surgical margins had significantly worse disease-free survival and overall survival (P=0.012 and P<0.001 respectively) and a trend towards a higher rate of local recurrence (P=0.08).

CONCLUSIONOur study provides evidence that neoadjuvant chemoradiation is an effective treatment for locally advanced rectal cancer. Our outcomes are comparable with internationally published data and demonstrate the reproducibility of the neoadjuvant approach in an Asian population.

Adult ; Aged ; Aged, 80 and over ; Chemoradiotherapy, Adjuvant ; Female ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Staging ; Rectal Neoplasms ; pathology ; therapy ; Treatment Outcome

INTRODUCTIONObstructive sleep apnoea (OSA) is associated with increased perioperative morbidity and mortality. Patients at risk of OSA as determined by pre-anaesthesia screening based on the American Society of Anesthesiologists checklist were divided into 2 groups for comparison: (i) those who proceeded to elective surgery under a risk management protocol without undergoing formal polysomnography preoperatively and; (ii) those who underwent polysomnography and any subsequent OSA treatment as required before elective surgery. We hypothesised that it is clinically safe and acceptable for patients identified on screening as OSA at-risk to proceed for elective surgery without delay for polysomnography, with no increase in postoperative complications if managed on a perioperative risk reduction protocol.

MATERIALS AND METHODSA retrospective review of patients presenting to the preanaesthesia clinic over an 18-month period and identified to be OSA at-risk on screening checklist was conducted (n = 463). The incidence of postoperative complications for each category of OSA severity (mild-moderate and severe) in the 2 study groups was compared.

RESULTSThere was no statistically significant difference in the incidence of cardiac (3.3% vs 2.3%), respiratory (14.3% vs 12.5%), and neurologic complications (0.6% vs 0%) between the screening-only and polysomnography-confirmed OSA groups respectively (P >0.05). There was good agreement of the OSA risk that is identified by screening checklist with OSA severity as determined on formal polysomnography (kappa coefficient = 0.953).

CONCLUSIONPreviously undiagnosed OSA is common in the presurgical population. In our study, there was no significant increase in postoperative complications in patients managed on the OSA risk management protocol. With this protocol, it is clinically safe to proceed with elective surgery without delay for formal polysomnography confirmation.

Adult ; Elective Surgical Procedures ; Female ; Humans ; Male ; Middle Aged ; Perioperative Care ; Polysomnography ; Postoperative Complications ; prevention & control ; Preoperative Care ; Risk Reduction Behavior ; Sleep Apnea, Obstructive ; diagnosis

INTRODUCTIONThe surgeon uses different methods of surgical hand antisepsis with the aim of reducing surgical site infections. To date, there are no local studies comparing the efficacy of iodine hand scrub against newer alcohol-based hand rubs with active ingredients. Our pilot study compares a traditional aqueous hand scrub using 7.5% Povidone iodine (PVP-I) against a hand rub using Avagard: 61% ethyl alcohol, 1% chlorhexidine gluconate. The outcome measure is the number of Colony Forming Units (CFU) cultured from 10-digit fingertip imprints on agar plates.

MATERIALS AND METHODSTen volunteers underwent 2 hand preparation protocols, with a 30-minute interval in between-Protocol A (3-minute of aqueous scrub using PVP-I) and Protocol B (3-minute of hand rub, until dry, using Avagard). In each protocol, fingertip imprints were obtained immediately after hand preparation (t(0)). The volunteers proceeded to don sterile gloves and performed specific tasks (suturing). At one hour, the gloves were removed and a second set of imprints was obtained (t(1)).

RESULTSFour sets of fingertip imprints were obtained. All 10 participants complied with the supervised hand preparation procedures for each protocol. CFUs of initial fingertip imprints (t(0)): The median CFU counts for initial imprint was significantly higher in the PVP-I treatment (median = 6, Inter Quartile Range (IQR) = 33) compared to the Avagard treatment (median = 0, IQR = 0, P <0.001). CFUs of fingertip imprint at 1 hour (t(1)): The median CFU counts for second imprint (t(1)) was significantly higher in the PVP-I treatment (median = 0.5, IQR = 11) compared to the Avagard treatment (median = 0, IQR = 0, P = 0.009). Our results suggest that the Avagard was more efficacious than aqueous PVP-I scrub at reducing baseline colony counts and sustaining this antisepsis effect.

CONCLUSIONAlcohol hand rub with an active compound, demonstrated superior efficacy in CFU reduction. Based on our results, and those pooled from other authors, we suggest that alcohol-based hand rubs could be included in the operating theatre as an alternative to traditional surgical scrub for surgical hand antisepsis.

Alcohols ; administration & dosage ; Anti-Infective Agents, Local ; administration & dosage ; Antisepsis ; methods ; Chlorhexidine ; administration & dosage ; analogs & derivatives ; Cohort Studies ; Hand ; microbiology ; Hand Disinfection ; methods ; Humans ; Pilot Projects ; Povidone-Iodine ; administration & dosage ; Singapore