Advantages of endoscopic pilonidal sinus treatment

INTRODUCTION

Classic treatment of pilonidal sinus is associated with a high rate of complications and a long and painful postoperative period requiring daily wound care, with a decrease in patients' quality of life. The objective of our study was to evaluate the effectiveness and advantages of the endoscopic technique vs. conventional surgery of pilonidal sinus in the pediatric population.

METHODS

A quasi-experimental study was carried out in pediatric patients undergoing pilonidal sinus surgery at a single institution in 2019. Excision and healing by secondary intention (EHSI), excision and primary closure (EPC), and Pediatric Endoscopic Pilonidal Sinus Treatment (PEPSiT) were compared. The surgical technique chosen was surgeon-dependent.

RESULTS

49 patients were studied - 14 undergoing PEPSiT, 23 undergoing EHSI, and 12 undergoing EPC. Full healing process was faster in PEPSiT than in EHSI (11 weeks earlier; 95% CI: 6.2-15.9; p < 0.001). Pain on the Visual Analogue Scale (VAS) and need for analgesics were less in the PEPSiT group (p = 0.001). Mean time to return to normal life was shorter with PEPSiT - 78 days earlier than EHSI (95% CI: 42.2-114.9; p < 0.001) and 39 days earlier than EPC (95% CI: -2.5-81.4; p = 0.06). No complications were recorded with PEPSiT, whereas complication rate with EHSI was 69.6%, and complication rate with EPC was 58.3% (p = 0.001).

CONCLUSIONS

Endoscopic pilonidal sinus treatment is effective, with a short and painless postoperative period, and easy wound care. It allows for an early return to normal life without restrictions.

Bilateral hydrosalpinx in patients with Hirschsprung's disease

PURPOSE

Hirschsprung's disease (HD) is uncommon in females. There are very few reports on the patients' obstetric and gynecological outcome. Hydrosalpinx causes pain and infertility. It is rare in nonsexually active teenagers. It may be because of an intrinsic disease of the fallopian tubes or secondary to surgery.

AIM

to describe the relationship between hydrosalpinx and HD or its surgical approach; to report the impact of bilateral hydrosalpinx on fertility in HD.

METHODS

The records of all females with HD since 1980 were reviewed. Only patients who reached menarche were included. Prevalence of hydrosalpinx and hydrosalpinx-free survival were compared after abdominoperineal (A) or transanal (T) surgery. Treatment for hydrosalpinx was reviewed.

RESULTS

Seventeen out of 27 patients had reached menarche (Group A: 13 patients; Group T: 4 patients). Five patients in group A and none in group T presented bilateral hydrosalpinx (p=0.261). There were no statistical differences in hydrosalpinx-free survival between groups (p=0.344). Hydrosalpinx treatment: two bilateral and one unilateral salpingectomy, one pyosalpinx evacuation and one untreated. Three patients had conception desire: one has children; two are on IVF program.

CONCLUSION

An association between hydrosalpinx and HD was observed. The development of hydrosalpinx was not associated with surgical approach in our study. Females with HD should have a gynecological follow-up for the development of hydrosalpinx, which can impair fertility.

LEVEL OF EVIDENCE

Level III, retrospective comparative study.

Use of high-pressure balloon dilatation of the ureterovesical junction instead of ureteral reimplantation to treat primary obstructive megaureter: is it justified?

OBJECTIVE

To compare outcomes between high-pressure balloon dilatation of the ureterovesical junction (UVJ) and ureteral reimplantation with ureteral tapering to treat primary obstructive megaureter (POM).

PATIENTS AND METHODS

Retrospective review of clinical data from patients who underwent surgical treatment of POM from 2005 to 2010. Patients were divided into two groups: endoscopic treatment (ET) with UVJ dilatation and ureteral reimplantation (UR) with Cohen's or Leadbetter-Politano neoureterocystostomy and Hendren's tapering. Preoperative studies included ultrasound scan (US), voiding cystourethrography, and diuretic isotopic renogram. Outcome parameters were US, differential renal function (DRF), presence of postoperative vesicoureteral reflux, need for secondary reimplantation and complications.

RESULTS ET

13 patients with a median age of 7 (4-24) months; UR: 12 patients with a median age of 14 (7-84) months, with no statistical differences in age and gender between groups. Preoperative US parameters were similar. ET: mean diameter of renal pelvis, calices and ureter was 23.5 mm, 13.46 mm and 15.77 mm respectively. UR: mean diameter of renal pelvis, calices and ureter was 22.25 mm, 11.75 mm, and 19.08 mm, respectively. Preoperative DRF was 45.62% and 39.33% for ET and UR, respectively (p > 0.05). Significant improvement of hydroureteronephrosis was observed in 11/13 patients of ET and 11/12 patients of UR (p > 0.05). Postoperative DRF was 42% and 48% for ET and UR, respectively (p > 0.05). Postoperative vesicoureteral reflux was observed in 2 patients of ET and 1 of UR (p > 0.05). Secondary ureteral reimplantation was needed in 3 patients of ET and 2 of UR (p > 0.05).

CONCLUSION

Endoscopic treatment of POM is as effective as ureteral reimplantation but further randomized clinical trials are needed to support these results.

[Management of rectal traumatism in the pediatric age]

OBJECTIVE

In pediatrics anorectal injuries are not very common and their management classically includes an intestinal derivation. In selected patients and with favourable conditions, there has been an increased interest in repair the injuries without derivation. We present our experience in the management of this pathology, looking through the literature. The aim of the study is to develop some guidelines to follow in these cases.

PATIENTS AND METHODS

Retrospective and descriptive study of patients with anorectal injury admitted in our institution between 2005-2011. Data abstraction included patient demographic data, mechanism of injury, associated injuries, time between injury and treatment, methods of diagnosis, treatment, length of stay and resultant complications.

RESULTS

7 patients were reviewed and classified according to the type of the injury in two groups: iatrogenic injuries (all of them with associated malformations) and non-iatrogenic accidental injuries. A CT was performed in 4 cases. None of them was explored with sigmoidoscopy. We performed colostomy without primary repair in four patients, primary injury repair with colostomy in two patients, and one patient underwent primary repair without colostomy. All patients had a long evolution (mean hospital length of stay was 31,4 days) with many dressings and some of them required relaparotomy. Fecal continence and long term results have been, in all of them, satisfactories.

CONCLUSIONS

An early and complete diagnosis of anorectal injuries is basic for an appropriate approach to the treatment. Primary repair of injuries without colostomy could be a safe procedure as a first treatment in selected patients: stables, with no contamination and no associated injuries. It is very important to individualize each patient to minimize the morbidity, reduce the hospital length of stay and reach a full continence.

[Anderson-Hynes pyeloplasty in children under 2 years. Is the laparoscopy the technique of choice?]

OBJECTIVE

To analyze if the laparoscopic pyeloplasty is as effective as the open procedure in the ureteropelvic junction obstruction in patients under 2 years of age.

PATIENTS AND METHODS

Pyeloplasties performed in children under 2 years of age between 2007 and 2010. Weight, pre and postoperative renal pelvis and calices diameter, operating time, hospital stay and complications were analyzed.

RESULTS

We found no statistic differences in weight, complications, or pre and postoperative renal pelvis and calices diameter. However, we found differences in hospital stay and operating time (p<0.05).

CONCLUSIONS

Laparoscopic pyeloplasty in children under 2 years of age is a good alternative technique for ureteropelvic junction obstruction, although operating time are still long.