Laparoscopic peritoneal dialysis catheter insertion with omentopexy-sparing the omentum in children.

INTRODUCTION: Continuous ambulatory peritoneal dialysis is an important modality of renal replacement therapy in children. Catheter dysfunction (commonly obstruction) is a major cause of morbidity and is a significant concern that hampers renal replacement therapy. As omentum is a significant cause of obstruction, some recommend routine omentectomy during insertion of the peritoneal dialysis catheter. Omentopexy rather than omentectomy has been described in adults to spare the omentum as it may be needed as a spare part in many conditions. Laparoscopic approach is commonly preferred as it provides global evaluation of the peritoneal space, proper location of the catheteral end in the pelvis and lesser morbidity due to inherent minimally invasive nature. AIM: The aim of this study is to present the technique of laparoscopic peritoneal dialysis catheter placement in children with concurrent omentopexy. METHODS: We retrospectively evaluated our patients who underwent laparoscopic placement of peritoneal dialysis catheter with concomitant omentopexy or omentectomy. RESULTS: A total of 30 patients were enrolled who received either omentectomy (n = 18) or omentopexy (n = 12). Four catheters were lost in the omentopexy group (33%) and 3 in the omentectomy group (17%), but none were related to omental obstruction. Three out of 4 patients in the omentopexy group and 2 out of 3 patients in the omentectomy group had a previous abdominal operation as a potential cause of catheter loss. Previous history of abdominal surgery was present in 6 patients (50%) in the omentopexy group and 3 patients (17%) in the omentectomy group. CONCLUSIONS: As omentum was associated with catheter failure, omentectomy is commonly recommended. Alternatively, omentopexy can be preferred in children to spare an organ that may potentially be necessary for many surgical reconstructive procedures in the future. Laparoscopic peritoneal dialysis catheter placement with concomitant omentopexy appears as a feasable and reproducible technique. Although the catheter loss seems to be higher in the omentopexy group, none was related with the omentopexy procedure and may be related to the higher rate of history of previous abdominal operations in this group.

I Thought I Saw a Retrocaval Ureter; Don't Bite the Fish-Hook Sign So Easily.

Background: During the management of patients with hydronephrosis, a possibility of retrocaval ureter (RCU) may emerge indicated by a fish-hook sign or its mimickers. Owing to infrequent incidence, the proper way to diagnose or exclude an RCU is challenging and has not been discussed previously. Methods: The aim of this study was to retrospectively evaluate the children who were suspected to have an RCU during management for urinary tract dilation. An RCU may be missed or misdiagnosed owing to rare incidence. Results: The children with urinary tract dilation in whom RCU was considered are enrolled in the study (n = 13). The demographics of the patients, findings suggesting RCU, evaluation process, management, and final diagnosis are retrospectively evaluated. The final diagnosis of the patients was RCU (n = 4), ureteropelvic junction obstruction (UPJO) (n = 7), and duplicated collecting system (n = 2). An RCU was confirmed or excluded by ultrasonography (US) while there was a stent in the ureter in 6 patients and by laparoscopic exploration in the other 7 patients. Four underwent correction for RCU, 7 for UPJO, 1 for reflux, and 1 ureterocele puncture. Conclusion: The fish-hook sign is a rare conflicting radiological finding that can be encountered in imaging studies. This uncommon finding needs confirmation or exclusion of a possible RCU as missed cases manifested after failed pyeloplasty or ureteroneocystostomy were reported. Radiological evaluation (by US or cross-sectional studies) while there is a stent in the ureter is the most satisfactory radiological technique to confirm or exclude an RCU. Alternatively, being aware of a possible RCU and performing a more extensive dissection may be necessary during surgery to confirm or exclude it. If available, laparoscopy may provide this goal in a minimally invasive manner with superior visualization.

Is Preoperative Anxiety Affected by Watching Short Videos on Social Media? A Prospective Randomized Study.

PURPOSE: The purpose of this study was to investigate the impact of watching short videos in the preoperative waiting room on preoperative anxiety in children. DESIGN: This study was designed as a prospective, randomized trial including 69 ASA I-II patients aged 5 to 12 years who were scheduled for elective surgery. METHODS: The children were randomly allocated to two groups. The experimental group browsed short videos on a social media platform (eg, YouTube short, TikTok, Instagram reels) for 20 minutes in the preoperative waiting room, but the control group did not. Children's preoperative anxiety was determined by the modified Yale Preoperative Anxiety Scale (mYPAS) at different time points: on arrival in the preoperative waiting room (T1), right before being taken to the operating room (OR) (T2), on entering the OR (T3), and during anesthesia induction (T4). The primary outcome of the study was children's anxiety scores at T2. FINDINGS: The mYPAS scores at T1 were similar in both groups (P = .571). The mYPAS scores at T2, T3, and T4 were significantly lower in the video group than in the control group (P < .001). CONCLUSIONS: Watching short videos on social media platforms in the preoperative waiting room lowered preoperative anxiety levels in pediatric patients aged 5 to 12.

Direct ligation of the internal ring incorporating the medial umbilical ligament (DIRIM): a new modification for laparoscopic percutaneous inguinal hernia repair in children.

OBJECTIVE: Laparoscopic hernia repair has not gained widespread acceptance. Relatively high recurrence rate is a major cause. To reduce recurrence, we report a novel modification of laparoscopic percutaneous inguinal hernia repair in children by a retrospective cohort study. MATERIAL AND METHODS: Between February 2020 and August 2021, children who underwent a laparoscopic percutaneous inguinal hernia repair with our modified technique were retrospectively evaluated. In our modification, we included the medial inguinal ligament in the Direct ligation of the internal ring incorporating the medial umbilical ligament (DIRIM): a new modification for laparoscopic percutaneous inguinal hernia repair in children. By doing so, the medial ligament is expected to act like a flep that reinforces the repair and prevent the peritoneal shearing and migration of the ligature. RESULTS: In total, 35 children were enrolled in the study with 23 boys and 12 girls. Right inguinal hernia (n = 23) was more common than left hernia (n = 10), while bilateral cases (n = 2) were less common. The median age of the patients was 38 months and median operative time was 30 min. An extraperitoneal hematoma was encountered in one patient that did not affect the postoperative course. No other intraoperative complication was encountered. No recurrence was observed during a median follow-up of 1 month. CONCLUSIONS: Our modification of laparoscopic percutaneous hernia repair is a simple and reproducible technique that may have a place in the armamentarium of a pediatric surgeons. LEVEL OF EVIDENCE: IV.

Ultrasound-guided hydrostatic reduction of ileo-colic intussusception in childhood: first-line management for both primary and recurrent cases.

OBJECTIVE: To evaluate the results of ultrasonography-guided hydrostatic reduction in primary and recurrent ileo-colic intussusception in children. METHODS: The children (<18 years of age) who were managed for ileo-colic intussusception between January 2015 and December 2018 were evaluated retrospectively. Age, gender, presenting complaints, length of the intussuscepted segment, presence of lead point, treatment modalities, recurrence rates and duration of recurrence were evaluated. RESULTS: 108 patients with ileo-colic intussusception were enrolled in the study; 59 were male and 49 were female with a mean age of 2.04 ± 1.71 years. Two patients underwent immediate surgery without any attempt of hydrostatic reduction. Nineteen patients (18%) were managed by conservative measures initially. Seventeen (89.5%) of them have recovered with expectant management and two patients required hydrostatic enema reduction during follow-up. In total, 89 patients underwent hydrostatic reduction; 48 were male and 41were female with a mean age of 1.9 ± 1.65 years. Twelve patients (13.5%) received surgery after failed hydrostatic reduction. In the patients with successful hydrostatic reduction, one more episode of intussusception is seen in 10 patients (13%) and 2 additional episodes in 2 (2.6%). Seven patients with relapse were male and 5 were female with a mean age of 1.16 ± 1.64 years. The median duration of the first relapse episode was 67.5 days (range 18-110 days). The ultrasound-guided hydrostatic reduction was also successful in patients with recurrence. CONCLUSION: Ultrasound-guided hydrostatic reduction is a non-invasive treatment of ileo-colic intussusception with high success rates in childhood. It can be performed safely in both initial and relapse episodes of intussusception.

Comparing Different Techniques in Children With or Without a Simultaneous Fundoplication: Does the Gastrostomy Technique Matter?

Purpose: To evaluate the results of different gastrostomy techniques and the impact of simultaneous fundoplication. Materials and Methods: The patients who underwent a gastrostomy procedure between 2009 and 2019 in a single tertiary center were evaluated retrospectively. The patients are divided into groups depending on the gastrostomy techniques as open gastrostomy (OG), laparoscopic gastrostomy (LG), percutaneous endoscopic gastrostomy (PEG), and laparoscopy-assisted PEG (LAPEG). Preoperative characteristics and postoperative outcomes are compared among the groups. Results: Two hundred forty-four patients (75, 60, 91, and 18 patients in OG, LG, PEG, and LAPEG groups, respectively) are enrolled in the study. Although rates of minor or major complications did not demonstrate a significant difference among the groups, no major complications were encountered in the LAPEG group, while the lowest minor complications were observed in the PEG group (P > .05). Length of postoperative initiation of enteral feeding and length of hospital stay (LOS) were highest in the OG group (P = .000). Performing a concurrent fundoplication procedure significantly delayed the initiation of enteral feeding and increased the LOS in all of the groups (P < .005). Conclusions: Although PEG is a safe and reproducible technique of gastrostomy in selected patients, LAPEG may expand the boundaries of PEG by reducing the major complication rates. Although simultaneous fundoplication may complicate the perioperative period, it does not have significance on outcomes.

Ultrasonography-guided hydrostatic reduction of ileocolic intussusception in childhood: First-line option for management of primary and recurrent cases.

OBJECTIVE: To evaluate the results of ultrasonography-guided hydrostatic reduction in primary and recurrent ileo-colic intussusception in children. METHODS: The children (<18 years of age) who were managed for ileocolic intussusception between January 2015 and December 2018 were evaluated retrospectively. Age, gender, presenting complaints, length of the intussuscepted segment, presence of leading point, treatment modalities, recurrence rates and duration of recurrence were evaluated. RESULTS: 108 patients with ileocolic intussusception were enrolled in the study; 59 were male and 49 were female with a mean age of 2.04 ± 1.71 years. Two patients underwent immediate surgery without any attempt of hydrostatic reduction. Nineteen patients (18%) were managed by conservative measures initially. Seventeen (89.5%) of them have recovered with expectant management and two patients required hydrostatic enema reduction during follow-up. In total, 89 patients underwent hydrostatic reduction; 48 were male and 41were female with a mean age of 1.9 ± 1.65 years. Twelve patients (13.5%) received surgery after failed hydrostatic reduction. In the patients with successful hydrostatic reduction, one more episode of intussusception is seen in 10 patients (13%) and 2 additional episodes in 2 (2.6%). Seven patients with relapse were male and 5 were female with a mean age of 1.16 ± 1.64 years. The median duration of the first relapse episode was 67.5 days (range;18-110 days). The ultrasound-guided hydrostatic reduction was also successful in patients with recurrence. CONCLUSION: Ultrasound-guided hydrostatic reduction is a non-invasive treatment of ileocolic intussusception with high success rates in childhood. It can be performed safely in both initial and relapse episodes of intussusception.

Management of perinatal testicular torsion: experience of two tertiary centers.

PURPOSE: Perinatal testicular torsion is a rare condition in which testicular salvage rates are significantly low and management is controversial. We retrospectively evaluated our patients and aimed to go through our management approach. METHODS: The newborn patients who underwent surgery for testicular torsion in two tertiary referral centers between 2000 and 2019 are enrolled. Radiological and clinical findings are retrospectively evaluated. RESULTS: Thirty-two newborns are enrolled in the study. All of the cases were unilateral and 30 ended up with immediate orchidectomy while 2 received orchidopexy but both underwent atrophy on follow-up. No bilateral torsion is demonstrated neither in 16 patients with bilateral exploration nor in the follow up of the rest 16 with unilateral exploration. Intravaginal torsion was encountered in five patients (16%). No morbidity or mortality related to anesthesia is documented. No malignancy is encountered in any of the patients. CONCLUSION: Although ipsilateral testicular salvage rates are low, urgent bilateral exploration in a multidisciplinary center seems reasonable to give a chance to the ipsilateral testis and to avoid the rare but catastrophic bilateral torsion, after discussing with the family.

Isolated tubal torsion: A rare cause of acute abdomen in childhood.

Isolated fallopian tube torsion is a rare cause of acute abdomen mostly seen in women of reproductive age. It is often diagnosed during surgery. In this study we aimed to present a case of isolated fallopian tube torsion in a child. An 11-year-old girl presented with abdominal pain. With the help of radiological evaluation we diagnosed. It should be kept in mind that even if ovarian blood flow is normal in girls with abdominal pain, it may be an isolated tubular torsion and requires immediate intervention.