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Purpose: To retrospectively evaluate the children who were suspected to have a retrocaval ureter during management for urinary tract dilation. Retrocaval ureter may be missed or misdiagnosed due to rare incidence. Fish-hook sign is a particular radiological sign that may indicate retrocaval ureter but sensitivity and specificity are not discussed previously. Materials And Methods: The children (n=12) in whom retrocaval ureter was considered in the differential diagnosis between 2016 and 2022 are enrolled in the study. The demographics of the patients, findings suggesting retrocaval ureter, evaluation process, management, and final diagnosis are retrospectively evaluated. Results: The final diagnosis was retrocaval ureter (n=3), ureteropelvic junction obstruction (n=7), and duplicated collecting system (n=2). A retrocaval ureter was confirmed or excluded by ultrasonography while there was a stent in the ureter in 6 patients and by laparoscopic exploration in the rest 6 patients. Three underwent surgery for RCU, 8 for uretero-pelvic junction obstruction, 1 for reflux and 1 ureterocele puncture. Discussion and Conclusion: Fish-hook sign is a rare conflicting finding that can be encountered on imaging studies. This uncommon finding needs confirmation or exclusion of a possible retrocaval ureter. Radiological evaluation (by ultrasonography or cross sectional studies) while there is a stent in the ureter is the most satisfactory way to confirm or exclude a retrocaval ureter. Alternatively, being aware of a possible retrocaval ureter and performing a little more extensive dissection may be necessary during surgery to confirm or exclude it. If available, laparoscopy may provide this goal in a minimal invasive manner with superior visualization .

In neonates and infants, the trachea and main bronchus may be compressed by adjacent cardiovascular structures. Compression of the main bronchi by the patent ductus arteriosus is rare and causes a variety of respiratory problems. Surgical closure of the patent ductus arteriosus that compresses the main bronchus as soon as possible is an effective treatment option. Rapid clinical recovery is expected after surgical closure of the patent ductus arteriosus. We present a case of patent ductus arteriosus which caused obstruction of the left main bronchus.

© 2022 Wiley Periodicals LLC.Objectives: Postoperative ventilatory strategies in patients with esophageal atresia (EA) and tracheoesophageal fistula (TEF) may have an impact on early postoperative complications. Our national Esophageal Atresia Registry was evaluated to define a possible relationship between the type and duration of respiratory support on postoperative complications and outcome. Study Design: Among the data registered by 31 centers between 2015 and 2021, patients with esophago-esophageal anastomosis (EEA)/tracheoesophageal fistula (TEF) were divided into two groups; invasive ventilatory support (IV) and noninvasive ventilatory support and/or oxygen support (NIV-OS). The demographic findings, gestational age, type of atresia, associated anomalies, and genetic malformations were evaluated. We compared the type of repair, gap length, chest tube insertion, follow-up times, tensioned anastomosis, postoperative complications, esophageal dilatations, respiratory problems requiring treatment after the operation, and mortality rates. Results: Among 650 registered patients, 502 patients with EEA/TEF repair included the study. Four hundred and seventy of patients require IV and 32 of them had NIV-OS treatment. The IV group had lower mean birth weights and higher incidence of respiratory problems when compared to NIV-OS group. Also, NIV-OS group had significantly higher incidence of associated anomalies than IV groups. The rates of postoperative complications and mortality were not different between the IV and NIV-OS groups. Conclusion: We demonstrated that patients who required invasive ventilation had a higher incidence of low birth weight and respiratory morbidity. We found no relation between mode of postoperative ventilation and surgical complications. Randomized controlled trials and clinical guidelines are needed to define the best type of ventilation strategy in children with EA/TEF.

OBJECTIVE To evaluate the results of ultrasonography-guided hydrostatic reduction in primary and recurrent ileo-colic intussusception in children. METHODS The children (

Aim: To evaluate the acute surgical conditions beyond acute appendicitis in children. Material and method: The children who underwent urgent abdominal surgery between January 2017-December 2020 are retrospectively evaluated. The newborns and patients with acute appendicitis are excluded. Results: A total of 595 patients underwent urgent abdominal surgery. Acute appendicitis was the final diagnosis in 468 of them (78.7%). The median age of the rest of the 127 patients (21.3%) was 8 years (0.96-17.75 years). Fourteen patients admitted with trauma (11%) (12 boys and 2 girls, median age; 12.66 years), and the most common cause was firearm injuries with the most common injured system was the gastrointestinal system. Among the patients without trauma, 62 were boys (54.6%) and 51 were girls (45.1%) (median age; 6.41 years). Intussusception was most common in the Infant and Young Child Group. Adhesive small bowel obstruction was most common in adolescent boys and the Child Group while adnexal torsion was most common in adolescent girls. Intussusception, adhesive small bowel obstruction and gastrointestinal perforation were encountered in all age groups Conclusion: Although acute appendicitis is the most common cause of acute abdomen in children, other causes are not uncommon and some need special attention as differential diagnosis and intervention are "more urgent" than others. Awareness of these "more urgent" conditions with respect to age groups may prevent complications, morbidity, and even mortality.

Background: The aim of this study was to evaluate 24-hour pH monitoring results before and after gastrostomy in neurological impaired (NI) children who underwent gastrostomy or Nissen fundoplicatio...

Background/aim To evaluate the histopathological and mechanical effects of Ankaferd Blood Stopper (ABS) application on wound healing. Materials and methods A total of 24 Wistar albino rats were randomly divided into three equal groups. In each group, a 3 cm-long midline vertical skin incision was performed in the back of the rats. In Group 1, the incision was sutured primarily. In Group 2, incision was left to secondary healing. In Group 3, ABS was applied to the incision. On the 10th day, burst pressure width was measured, and rats were sacrificed. The tissue samples were examined histopathologically. Statistical analysis was conducted with IBM SPSS program. P < 0.05 was considered significant. Results The mean burst pressure widths of wound separation were 13.66 ± 0.457, 7.18 ± 2.599, and 13.66 ± 1.11 mm for Groups 1–3, respectively. The difference in burst pressure width between Groups 1 and 3 was not significant (P > 0.05) but was significant between Groups 2 and 3 (P = 0.000). The vascular proliferation median values were 1, 2, and 2, for Groups 1–3, respectively. Although the difference was significant between Groups 1 and 2 in terms of vascular proliferation score (P = 0.047), no significant difference was observed between Group 3 and others. No statistically significant difference was observed among the groups in terms of collagen score, mononuclear cell infiltration, and polymorphonuclear cell proliferation (P > 0.05). The median values of fibroblast proliferation score were 1, 2, and 3, in Groups 1–3, respectively. Fibroblast proliferation score significantly differed between Groups 1 and 3 (P = 0.003). Conclusion ABS application results in a clean wound healing that is as strong as primary repair. However, additional studies are required to evaluate the late results of increased fibroblastic activity in the early period of ABS application alone.

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.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.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.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.IV.

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...

To evaluate the results of ultrasonography-guided hydrostatic reduction in primary and recurrent ileo-colic intussusception in children.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.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.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.

Karaman, Ayse/0000-0001-6860-1222; OZGUNER, ISMET FARUK/0000-0002-8045-9123 WOS: 000532620300002 PubMed: 32405765 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.

Aim: Preservation of the azygos vein (AV) maintains normal venous drainage of the mediastinum and decreases postoperative congestion. The modification of esophageal atresia (EA) repair by preserving AV may prevent postoperative complications and may lead to better outcomes. The data from the Turkish Esophageal Atresia Registry (TEAR) were evaluated to define the effect of AV preservation on postoperative complications of patients with EA. Methods: Data from TEAR for a period of five years were evaluated. Patients were enrolled into two groups according to the preservation of AV. Patients with divided (DAV) and preserved AV (PAV) were evaluated for demographic and operative features and postoperative complications for the first year of life. The DAV and PAV groups were compared according to the postoperative complications, such as fis-tula recanalization, symptomatic strictures, anastomotic leaks, total number of esophageal dilatations, and anti-reflux surgery. In addition, respiratory problems, which required treatment, were compared between groups. Results: Among 502 registered patients; the data from 315 patients with the information of AV ligation were included. The male female ratio of DAV (n = 271) and PAV (n = 44) groups were 150:121 and 21:23, respectively (p > 0.05). The mean body weight, height, gestational age, and associated anomalies were similar in both groups (p > 0.05). The esophageal repair with thoracotomy was significantly higher in DAV group, when compared to the PAV group (p < 0.05). The rates of primary anastomosis and ten-sioned anastomosis were similar in both groups (p > 0.05). There was no difference between DAV and PAV groups for anastomotic leaks, symptomatic anastomotic strictures, fistula recanalization, and the re-quirement for anti-reflux surgery (p > 0.05). The rate of respiratory problems, which required treatment, was significantly higher in the DAV group (p < 0.05) Conclusion: The data in the TEAR demonstrated that preserving the AV during EA repair led to no sig-nificant advantage on postoperative complications, with exception of respiratory problems. AV should be preserved as much as possible to maintain a normal mediastinal anatomy and to avoid respiratory com-plications. (c) 2020 Elsevier Inc. All rights reserved.

Aim The data of the Turkish Esophageal Atresia Registry (TEAR) was evaluated to define the survival rate and risk factors of mortality in infants with esophageal atresia (EA). Methods The data of 389 cases registered by 23 centers between 2014 and 2018 were evaluated for demographic features, associated anomalies, surgical treatment and mortality-related outcome. Each parameter was evaluated for cases with mortality (CM) and compared with the results of survivors. Also, prognostic factors were investigated in CM. Results The overall survival rate was 81.09% and the mortality was 19.02% (n = 74). The male/female ratio was 1:1 in CM and 1.2:1 in survivors. The mean weight and height measurements in CM were lower than in survivors (1956 ± 658 g- 43.2 ± 5.7 cm vs 2534 ± 609 g-46.4 ± 4.3 cm) (P 0.05). Tube feeding was more common in CM and the incidence of full oral feedings was significantly higher in survivors (P Conclusion The majority of national TEAR data comes from tertiary healthcare centers in Turkey. Therefore, the slightly increased mortality rates could be related to the inclusion of more complex and complicated cases. Birth weight–height, associated anomalies, and Spitz classification are significant risk factors of mortality in cases with EA.

Summary Introduction Ureteroneocsytostomy is a well-established procedure for correction of certain ureterovesical conditions like vesicoureteral reflux and ureterevesical obstruction. Amazing developments in technology paved the way for minimally invasive surgery and conventional procedures are increasingly being performed minimal invasively during the recent decades. Although Politano-Leadbetter ureteroneocystostomy is an anatomical repair, lost its popularity against Cohen's technique as it is more challenging to perform and requires extravesical dissection which may increase the complication rates. Objective In this study, we evaluated our results and feasibility of laparoscopic intravesical (pneumovesicoscopic) repair of certain ureterovesical conditions by Politano-Leadbetter principle in children. Study design Twenty one children who underwent pneumovesicoscopic uretero-neocystostomy are enrolled in the study. Surgical procedure is described and surgical duration, complications, conversion rate and success rates are evaluated. Results Fourteen (67%) of the patients were girls and 7 were boys (33%). Median age at operation was 6 years (1.5–15 years). Main indications for surgery were vesicoureteral reflux, megaureter and bladder diverticulum. Fourteen of the patients underwent bilateral (67%) intervention while the 5 left (24%) and 2 right (9%). Four patients were converted to open surgery (16%; 4/25). Median surgical duration was 265 min (190–320 min) for bilateral and 180 min (115–260 min) for unilateral procedures. Success rates confirmed by a contrast study were 92% for VUR. Discussion It appears that minimally invasive intravesical surgery fails to keep up with the other minimally invasive procedures secondary to restricted working field in the bladder, technically demanding procedures and well-documented high succes rates of open counterpart techniques. Although developing relatively slower, minimally invasive technology offers better vision, better cosmesis, lesser pain and lesser tissue disturbance. Although cross-trigonal reimplantation is the most popular technique, Politano-Leadbetter technique provides an anatomical alignment of ureters and is a good option for caudally located ectopic ureters. In our study, pneumovesicoscopic approach provided anatomical reimplantation, identification and sparing of vas deferens and better cosmesis. Major limitations of our study are the limited number of cases, longer operation times, higher complication rates and short follow up duration which we hope to improve with increasing experience. Conclusion Although not brilliant as its open counterpart yet, initial results of pneumovesicoscopic reimplantation with Politano-Leadbetter technique is promising and growing experience would further improve the results and lower the complication and conversion rates. Download : Download high-res image (426KB) Download : Download full-size image Summary Figure .

Summary Introduction Epididymal anomalies are common in boys with undescended testis. Epididymo-testicular non-union with a nubbin in the scrotum is a rare anomaly and may be confusing during management of cryptorchidism. The non-fused epididymis and vas deferens which are descended to the scrotum, may be regarded as nubbin tissue secondary to testicular atrophy and proximal testis may be overlooked. Objective To evaluate a relatively rare anomaly of epididymo-testicular non-union in which vas deferens and epididymis are descended to the scrotum resembling a nubbin tissue, while a separate testis remains in a proximal peritoneal fold (hernia or processus vaginalis)which could potentially be missed during the management of patients with undescended testis. Study design The charts of the fourteen patients with epididymo-testicular non-union and a scrotal nubbin are retrospectively evaluated. Results Median age of the patiens was 1.5 years (0.5–12), 11 were left and 3 were right. No connection could be demonstrated between the testis and vaso-epididymal unit in any of the patients. Orchidopexy was performed in 13 patients while orchidectomy in1 patient. The scrotal nubbin tissue is excised in 4 patients and histological examination revealed sections of vas deferens and epididymis. One of the patients underwent inguinal exploration and orchidectomy for assumed testicular atrophy elsewhere but histological examination revealed vas deferens and epididymis without any sign suggesting an atrophic testis. An intrabdominal testis was found incidentally in this patient and he underwent 2 additional procedures for orchidopexy. Discussion Although epididymo-testicular anomalies are common in boys with undescended testis, nonunion is the rarest type of this anomaly. Similar cases are reported in the literature as simple fusion anomalies with indefinite clinical significance or even polyorchidism although no accessory testis could be demonstrated. However, the scrotal nubbin tissue which actually contains epididymis and vas is a potential decoy and may result in missing of the proximal testis if regarded as a sign of testicular atrophy and further evaluation is obviated. As this is retrospective study, actual incidence of the condition is yet to be determined. Conclusion A scrotal nubbin tissue may be secondary to epididymo-testicular nonunion as well as testicular atrophy. As feasibility of radiological imaging studies are limited, a laparoscopic exploration may be considered to confirm or to exclude a separate testis in patients with scrotal nubbin. Prospective studies are needed to evaluate the actual incidence of the condition and gain-loss analysis of laparoscopic exploration Download : Download high-res image (965KB) Download : Download full-size image Summary fig. . A-scrotal nubbin connected to the vas deferens B-dissociated testis located high in the abdomen which underwent orchidectomy C-scrotal nubbin and proximal dissociated testis within a separate herni sac D-nubbin excised without violating the tunica vaginalis layers.

demirbas, fatma/0000-0003-1788-2559 WOS: 000504324900023 PubMed: 31468311 …

WOS: 000432273300005 PubMed: 29721248 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.

Alpaslan Pinarli, Ferda/0000-0002-1034-614X WOS: 000418884300036 PubMed: 29306257 Background/aim: To evaluate the effects of mesenchymal stem cell (MSC) therapy in an experimental bladder and posterior urethral injury model. Materials and methods: The study subjects consisted of 40 male Wistar albino rats that were divided into four groups: control group (n = 10) (the bladder was only surgically opened and closed), sham group (n = 10) (surgical procedure), IVMSC group (n= 10) (surgical procedure and intravenous MSC treatment), and LMSC group (n = 10) (surgical procedure and local MSC treatment). Histopathological evaluation was performed for the degree of fibrosis and inflammation and the extent and intensity of staining of vascular endothelial growth factor (VEGF) and endoglin (CD105). Results: There were no significant differences between the control and LMSC groups with respect to fibrosis (P = 0.070) or inflammation (P = 0.048). Fibrosis and inflammation were significantly lower in the IVMSC (P = 0.034 for fibrosis, P = 0.080 for inflammation) and LMSC (P = 0.01 for fibrosis, P = 0.013 for inflammation) groups when compared with the sham group. No significant differences regarding fibrosis and inflammation were observed between the IVMSC and LMSC groups (P = 0.198 for fibrosis, P = 0.248 for inflammation). A significant difference was noted between the sham and LMSC groups concerning VEGF staining intensity (P = 0.017). However, no significant difference was found among the groups with regard to the extent or intensity of CD105 staining (P > 0.05). Conclusion: MSC treatment significantly decreased the development of fibrosis in a uroepithelial injury model.