Elective paediatric surgery: what do parents really want to know?

The views of the parents of children undergoing elective surgery are not well represented in the literature. The aim of this study was to identify the priorities of parents with a view to improve their satisfaction. A questionnaire-based survey was conducted among parents of children undergoing elective surgery between November 2007 and March 2008. A total of 337 completed questionnaires were received. A similar survey was conducted among 12 surgeons, and their views were compared. Forty-three percent of parents preferred to know about a procedure on the day of surgery while others wanted the information in advance. Parents were most concerned with the complications of surgery and least concerned with the scar. Most of the surgeons thought it was not essential to mention their level of experience and the detailed surgical procedure to the parents while obtaining consent for surgery. In contrast, the parents thought that knowing the experience of the operating surgeon and the detailed surgical procedure was more important than knowing the duration of operation and the surgical incision. Face-to-face discussion with a surgeon was the most preferred mode of communication. Although 82% of parents have access to the Internet, booklets were more popular among parents than online information. Twelve percent of parents wanted the information in a foreign language. This survey reveals the perspective of parents about their child's surgery and identifies the differences in opinion between patients and surgeons about the information to be provided before surgery. Tailoring information to the parents' priorities will improve parent satisfaction.

Cystometrogram appearance in PUV is reliably quantified by the shape,wall, reflux and diverticuli (SWRD) score, and presages the need for intervention.

OBJECTIVE: Radiological bladder abnormalities in boys with posterior urethral valves (PUV) are well recognised; however, the assessment is subjective. The shape, wall, reflux and diverticuli (SWRD) score objectively assesses shape, wall, reflux and diverticuli in a simple way. This study was undertaken to demonstrate that the SWRD score is reliable, reproducible and correlates with bladder outcome and videourodynamic (VUD) assessment in boys with PUV. MATERIALS AND METHODS: Three blinded assessors determined the SWRD scores of PUV bladders from cystometrograms taken during VUD from September 2012 to October 2013. The scores were correlated with clinical outcome and VUD pressure measurements. Data were given as median (interquartile range), non-parametric tests used as appropriate (Mann-Whitney U test, or Kruskall-Wallis) and P < 0.05 was taken as significant. RESULTS: A total of 55 boys with PUV underwent VUD assessment, for which 52 cystometrograms were available. The SWRD score for non-operative management was 1.0 (0.1-1.9) vs 2.0 (1.0-3.3) for operative intervention, P = 0.018 (Summary Figure). The SWRD score for compliant bladders was 1.1 (0.6-2.0) vs hypercompliant 1.7 (0.5-2.8) vs non-compliant 3.3 (2.8-5.0), Kruskall-Wallis P = 0.011. The hostile detrusor overactivity (DO) bladders (Pdet >40 cmH2O) had a SWRD score of 2.0 (1.3-3.7) vs 1.0 (0.5-2.5) for low-pressure DO bladders, P < 0.05. DISCUSSION: In this series of patients, increasingly distorted bladder shape was seen to be associated with poor bladder dynamics on VUD. Patients with poorly compliant bladders had a significantly higher SWRD score than normal or megacystis patients. Severe DO was also significantly associated with a high SWRD score. Therefore, the radiological appearance of a hostile bladder represented a marker for high intravesical pressure. VUR and bladder diverticuli may lead to spurious pressure measurements during VUD; however, the SWRD score provided an independent mechanism with which to objectively assess these patients, even in the presence of gross VUR. CONCLUSIONS: The SWRD score is a simple and objective scoring system for the radiological abnormalities of PUV bladders. It correlates with clinical outcome and VUD assessment of compliance and DO, but is independent of pressure measurements and so not confounded by VUR acting as a 'pop-off' mechanism.

Management of perianal abscess and fistula-in-ano in children.

INTRODUCTION: Perianal abscess (PA) and fistula-in-ano (FIA) are common acquired anorectal disorders in children, but their management is still controversial. This study was performed to evaluate our experience with the treatment of PA and FIA in children of different age groups. MATERIAL AND METHODS: A retrospective study was conducted of children below 16 years of age treated for PA/FIA in a pediatric surgery center between January 2002 and April 2006. The standard treatment for PA was incision and drainage (I&D). Judicious probing for fistulae was only performed in recurrent abscess or if a discharge of pus was identified from the anal verge at surgery. Fistulotomy was routinely performed in low fistulae not associated with inflammatory bowel disease (IBD). IBD associated fistulae were treated with topical tacrolimus in the absence of deep seated infection. Patients were divided into 3 age groups: <2 years, 2-8 years and >8 years. Mode of treatment, microbial organisms, recurrence, associated FIA and association with IBD were recorded. The median follow-up period was 6 months (8 weeks-3 years). Fisher's exact test was used for the analysis of categorical variables. RESULTS: A total of 78 (39 [<2 years]; 17 [2-8 years]; 22 [>8 years]) patients were treated for PA/FIA during the four year period. In children aged <2 years, 33 (85%) had I&D of PA and the other 6 (15%) had fistulotomy. Recurrence was seen in 9 (23%) children, of which 3 (8%) had FIA. In children aged 2-8 years, 13 (76%) had PA and 4 (24%) had a FIA and there were no recurrences. In children >8 years, 12 (55%) had I&D, 1 (4%) had a fistulotomy and 9 (41%) were treated non-surgically. Six of 7 patients with IBD associated FIA were treated successfully with topical tacrolimus. The recurrence rate after primary surgery was significantly higher for <2 years and >8 years age groups compared to the 2-8 years age group. The incidence of FIA identified either at primary operation or during exploration for recurrence was highest (50%) in >8 years age group and lowest (21%) in the <2 years age group. Lactose fermenting coliforms were the most common organisms isolated from pus. The presence of intestinal organisms in pus was associated with significantly higher recurrence rates in children aged <2 years. CONCLUSIONS: Surgery for PA/FIA in children aged <2 years resulted in low recurrence rates and should be considered as the primary treatment. Topical tacrolimus was found to be an effective treatment for IBD associated FIA.

Glycoconjugate structures of parasitic protozoa.

Glycoconjugates are abundant and ubiquitious on the surface of many protozoan parasites. Their tremendous diversity has implicated their critical importance in the life cycle of these organisms. This review highlights our current knowledge of the major glycoconjugates, with particular emphasis on their structures, of representative protozoan parasites, including Leishmania, Trypanosoma, Giardia, Plasmodia, and others.