Fifteen Years' Experience of Thoracoscopic Sympathetic Chain Interruption for Palmar Hyperhidrosis in Children and Adolescents: Evaluation of Different Techniques.

Background: Thoracoscopic sympathetic chain interruption is a definitive and effective therapy for severe primary palmar hyperhidrosis (PPH). Well-known methods include sympathectomy, sympathotomy, and clipping, but the occurrence of compensatory sweating offsets these methods. This study aims to report our experience with thoracoscopic sympathetic chain interruption in a large group of patients of age <18 years with PPH, focusing on surgical outcomes, complication rates, and patient satisfaction. Patients and Methods: This retrospective study included patients who underwent thoracoscopic sympathectomy, sympathotomy, or clipping for severe PPH between April 2008 and March 2023 at the Pediatric Surgery Department, Al-Azhar University Hospitals. Demographic and clinical data, operative steps, postoperative outcomes, complications, and patient satisfaction were reviewed from the patients' medical records. Results: During the 15-year study period, 420 children with PPH underwent bilateral thoracoscopic sympathetic chain interruption by either sympathectomy, sympathotomy, or clipping, with a sex ratio of 60% being females. The mean ages were 12 ± 3.48, 13 ± 2.45, and 13 ± 2.45 years, respectively. Sympathectomy was performed in 190 patients (45.2%), sympathotomy in 170 patients (40.5%), and clipping in 60 patients (14.3%). All patients had completed follow-up, with mean periods of ∼43 ± 5 months, 45 ± 3 months, and 42 ± 6 months, respectively. Complete palmar dryness was achieved in 405 patients (overall 96.4%) (97.8% after sympathectomy, 97.05% after sympathotomy, and 90% after clipping), whereas 2.1%, 2.9%, and 10% of patients experienced symptom recurrence, respectively, denoting significant statistical differences. Overall, 94 patients (22.4%) experienced compensatory sweating. Eventually, 409 patients (97.4%) were satisfied with the outcome, whereas 11 patients (2.6%) reported dissatisfaction, yet no significant differences found. Conclusion: The presented three modalities of thoracoscopic sympathetic chain interruption for PPH in children and adolescents are safe and effective, with overall very high postoperative satisfaction, despite a relatively high rate of compensatory sweating in sympathectomy group. Other major complications in this age population were scanty.

Buccal versus skin graft for two-stage repair of complex hypospadias: an Egyptian center experience.

BACKGROUND: Urethral reconstruction in complex hypospadias poses a significant challenge. We report our 10-year experience with buccal mucosa graft (BMG) in the two-stage repair of complex hypospadias and compare its results to the skin graft. METHODS: We retrieved the data of 15 patients with complex hypospadias who underwent two-stage repair using the BMG at our institution. The data were compared to 13 patients who underwent skin graft during the same period. RESULTS: The median follow-up duration was 14 (12-17) months in the BMG group and 16 (13.5-22.5) months in the skin graft group. Patients in the BMG had a numerically lower incidence of the diverticulum, wound dehiscence, fistula, and infection than the skin graft group, however, without statistically significant difference (p > 0.05). On the other hand, the incidence of meatal stenosis and urethral stricture was significantly lower in the BMG group (0% each) compared to the skin graft group (30.8% each; p = 0.02). At the same time, there were no reported cases of graft contracture. The frequency of donor site morbidity was significantly higher in the skin graft group compared to the BMG group (p = 0.003). The BMG led to a lower incidence of postoperative straining than the skin graft (0% vs. 38.5%, p = 0.03). Only one patient needed revision surgery after skin graft, compared to no case in the BMG (p = 0.27). CONCLUSION: The present study demonstrates the feasibility and durable outcomes of the BMG in the setting of two-stage repair of complex hypospadias.

Telemedicine (virtual clinic) effectively delivers the required healthcare service for pediatric ambulatory surgical patients during the current era of COVID-19 pandemic: A mixed descriptive study.

BACKGROUND: Children often suffer from congenital or acquired diseases. Ambulatory cases represent the vast majority of pediatric surgical cases. COVID-19 pandemic-associated regulatory precautions had made the process of seeking medical advice at a suitable appointment such a big problem. We utilized telemedicine (online encounter) to deliver the required healthcare service for sorting and guiding pediatric ambulatory surgical patients. In this article, we aimed to: (1) present our experience, (2) evaluate the effectiveness, and (3) document the results of this technology to solve the problem of difficult healthcare accessibility. MATERIALS AND METHODS: In this study, we compared the utilization of telemedicine (virtual clinic via video consultation) prospectively in the current era of the COVID-19 pandemic in the period from June 2020 to July 2021 to the in-person clinic encounter at the outpatient department (OPD) retrospectively in the previous year (from June 2019 until the end of May 2020) for perioperative management of pediatric ambulatory surgical patients. The study was conducted at 3 tertiary care pediatric surgery centers. The information recorded for analysis included: demographic data, surgical condition distribution, time interval from the appointment request till the actual encounter with the surgeon, conversation duration, distance traveled, and ultimate fate of the consultations. For both groups, service was evaluated after the first follow-up visit by a patient survey questionnaire (Patient Experience Assessment form) including questions relevant to each encounter. RESULTS: A total of 1124 pediatric patients with various ambulatory surgical conditions had been scheduled for virtual clinic video encounters. Of them, 1056 cases were evaluated by video consultation, supervised by their parents or caregivers, thus, achieving an attendance rate of 94%. Of the remaining cases, 2% (n = 23) were canceled and 4% (n = 45) did not attend the virtual clinic. Two-thirds of the cases live in rural /remote areas. Patients' overall satisfaction was 92%. This was in comparison to 872 pediatric ambulatory surgical patients scheduled for in-person clinic visits before the implementation of the virtual clinic. Of them, only 340 cases had attended the clinic, thus, achieving an attendance rate of 39%. Of the remaining cases, 450 cases (51.6%) were canceled and 82 cases (9.4%) did not attend the clinic (no show). About 48% of the cases live in rural areas. For this group, patients' overall satisfaction was 63%. The mean encounter duration was similar for both groups (∼ 5 min). Surgical condition distribution was also similar (p-value: 0.694). For new cases, the time interval from appointment request till the actual encounter was very short for the virtual clinic group (range: 6-15 days) as compared to the in-person clinic group (range: 30-180 days). Patients were followed up for a median period of 14 ± 3.25 months (range: 6-22 months) with no patient loss to follow-up. CONCLUSION: Telemedicine can effectively bridge the patient-physician communication gap caused by the regulatory precautions mandated by the current COVID-19 pandemic. It achieved an attendance rate of 94% and parents' / patients' overall satisfaction of 92%.

Safety and Efficacy of Laparoscopic Management of Intracanalicular Testes in Pediatrics.

Introduction: Undescended testis is a relatively common congenital anomaly in male children with a prevalence of 1%-2% in live births. Upon discovering an empty scrotum, it is important to determine whether the testis is palpable, ectopic, retractile, or nonpalpable. A canalicular or "emergent" testis is a peeping one that freely slides to and fro between the abdominal cavity and inguinal canal. It may be impalpable initially, but at a time, it emerges from the internal ring to be palpable when it is "milked" down (where it was concealed from detection). It is reported that 15%-40% of cryptorchidism are viable peeping/canalicular testis. The laparoscopic approach for treating intracanalicular undescended testes offers many advantages over open inguinal orchiopexy. It maintains the integrity of the inguinal canal and eliminates the need to divide the epigastric vessels during dissection. The ability to dissect the testicular vessels at a higher level would increase the vessel length available to bring the testis down to the scrotum without strain. The aim of this study is to present our experience and evaluate laparoscopic approach for management of intracanalicular testes regarding operative safety, efficacy, and postoperative outcomes. Patients and Methods: This is a prospective study conducted at Department of Pediatric Surgery, MCH Hospital, Bisha, Saudi Arabia and Pediatric Surgery Department, Al-Azhar University Hospitals, Cairo, Egypt, in the period from October 2018 to August 2020 to evaluate the safety and efficacy of laparoscopic orchiopexy for intracanalicular testis. Patients with retractile testes, ectopic testes, testes located distal to the external inguinal ring, and nonpalpable testes were excluded from the study. Results: The study was conducted on 62 male children with 70 intracanalicular (peeping) testes, with age range from 8 months to 48 months (mean age: 24 months). Among them, 26 cases (∼42%) were left-sided, 28 (∼45%) were right-sided, and 8 (∼13%) cases were affected bilaterally. Postoperatively, all testes maintained good size without postoperative hydrocele or inguinal hernia. One case (1.4%) required open redo-orchiopexy because of testicular re-ascent to the level of scrotal neck. Moreover, there was no evidence of testicular atrophy confirmed by postoperative ultrasonography. All patients had good satisfied cosmetic results obtained by parent's questionnaire at postoperative follow-up visits. Conclusion: Laparoscopic orchiopexy for management of (intracanalicular) undescended testes is safe, effective, less invasive, without disturbance of inguinal canal anatomy, and with better cosmetic results.

Shalaby technique for efficient single incision laparoscopic pediatric inguinal hernia repair.

BACKGROUND: The desire to reduce incision related morbidity and pain while achieving improve cosmetic results has recently led to the introduction of single incision pediatric endosurgery [SIPES]. Over the last few years, SIPES has been increasingly used for a variety of procedures; single incision laparoscopic hernia repair [SILHR] is perhaps its common application. Intracorporeal suturing and knot tying during SIPES remain one of the most challenging tasks. The aim of this study is to present a novel technique to avoid excessive purposeless movements during SILHR in children. PATIENTS AND METHODS: One-hundred and fifty patients with 170 hernial defects were subjected to SILHR during the period from June 2009 to October 2011. Extraperitoneal saline was injected around internal inguinal ring [IIR] in males. The opened IIR was closed by percutaneous insertion of purse string suture using Reverdin Needle (RN) with intracorporeal suture tie. The main outcome measurements were; feasibility of the technique, tightness of the suture tie, operative time, postoperative hydrocele formation, recurrence rate, and cosmetic results. RESULTS: Ages ranged between 6 months and 7 years (mean 2±24.2years). There were 101 males and 49 females. Eighty-four patients presented with right sided inguinal hernia, 46 patients with left sided hernia, and 20 patients with bilateral hernia. The mean operative time was 12.4±1.7min for unilateral cases and 18.6±1.7min for the bilateral cases. On follow-up, there were only 1 case of recurrence and 3 cases of hydrocele and the scar is nearly invisible. CONCLUSION: The preliminary results of this study showed that our technique is very promising to achieve secure closure of IIR and reduced operative time with excellent cosmetic results.