A rare complication of small bowel intussusception: report of a case and review of literature.

Volvulus and intussusception are rare conditions in children. We describe an unusual case of intussusception due to a solitary Peutz-Jeghers type hamartomatous polyp complicated by volvulus, which occurred in an 11-year-old girl. A laparotomy allows to successfully treat the pathology. The postoperative course was favourable. We discuss the clinical findings and the values of the preoperative instrumental diagnosis. The literature is reviewed. Identifying a midgut volvulus, as complication of a small bowel intussusception, during the diagnostic phase could help in choosing the most appropriate surgical approach

Modified partial circumcision for phimosis: techniques and surgical outcomes

Objectives: In the last years, many surgical techniques of preputioplasty have aimed to preserve the foreskin in case of phimosis. These techniques are not reliable for patients affected by phimosis linked to balanitis xerotica obliterans (BXO) and scarred foreskin. We tried an original technique of resection of the pathological foreskin, removing the mucosal internal layer followed by reconstruction of the foreskin. The aim was to evaluate the outcome of paediatric patients who underwent modified partial circumcision for pathological phimosis.Patients and methods: In all, 360 patients with phimosis underwent modified partial circumcision at our institution. The mean age of the boys was 8.9 years, range 5–15 years. In 145 (40.3%) cases, indication for surgery was clinical suspicion of BXO, in 215 (59.7%) cases it was chronic inflammation of the foreskin.Results: In all cases, the postoperative period was uneventful. Cosmesis was considered by parents as excellent in 95.2% of patients. In these patients, the glans was almost completely covered by soft foreskin. Histopathological examination of the removed foreskin documented BXO in 162 (45%). Twelve (3.3%) patients complained of recurrences and five (1.4%) patients of smegmatic cysts.Conclusion: The described surgical technique of modified partial circumcision for the correction of pathological phimosis appears cosmetically well accepted, safe, and simple with low rate of late postoperative complications.Keywords: balanitis xerotica obliterans, circumcision, partial circumcision, phimosi

Robot-assisted excision of urachal cyst: case report in a child

Abstract Background The urachus is an embryological structure of the urogenital sinus and allantoid that connects the allantois to the early bladder in fetal life and then remains as the median umbilical ligament connecting the umbilicus to the dome of the bladder. An early laparoscopic procedure could trigger a quiescent urachal remnant to become symptomatic, causing a lesion or infection either during carbon oxide contamination or insufflation or a periumbilical or suprapubic port placement. Case presentation A 15-year-old girl complaining of supra-pubic abdominal pain. About 2 months previously, she had undergone laparoscopic appendectomy for acute appendicitis, and early postoperative period was uneventful. She underwent a robotic-assisted excision of a urachal cyst. Conclusions It has been suggested that early laparoscopic procedures could trigger previously asymptomatic urachal remnants to become symptomatic. Robot-assisted excision of a urachal cyst is a safe, effective alternative to open surgery in children

Utility of uroflowmetry during the follow-up of children affected by balanitis xerotica obliterans (BXO)

Introduction: To evaluate the outcome of circumcised patients with balanitis xerotica obliterans (BXO) using uroflowmetry (UF). Methods: Between 2011 and 2013, 180 children underwent a circumcision for phimosis. The foreskin was examined on microscopy. Patients with an histological diagnosis of BXO were included in the study. Patients with BXO underwent UF two weeks after surgery and treatment with clobetasol propionate ointment. Patients were re-evaluated at 6, 12, 18 and 24 months postoperatively clinically and using UF. Results: 75 of 180 circumcised patients (41.6%) were included. At two weeks, Thirtytwo of 75 patients (42.7%) displayed a pathological UF. At six months, 15 patients (20%) had pathological UF and a new cycle of clobetasol was prescribed. At one year, 10 patients (13.3%) displayed patholgocial UF and underwent progressive urethral dilatation or meatoplasty. At 18 months, 71 patients (94.7%) displayed regular UF, 3 underwent a meatoplasty and one a staged urethroplasty for a severe urethral stenosis. At two years, UF was normal in 74 out of 75 (98.7%). Conclusions: We recommend to send for hystological examination all foreskins excised after circumcision. We believe that a clinical and uroflowmetric follow-up of pediatric patients with BXO is mandatory for a prompt identification of post-voiding dysfunction

Incidentally discovered enteric duplication cyst: a case report

Enteric duplications are rare congenital diseases with heterogeneous clinical pictures ranging from an asymptomatic course to life-threatening consequences, most commonly arising at the ileal and ileocecal region. The antenatal discovery is possible when it concerns a voluminous cystic form enabling an early management. The radiologic examinations are nonspecific and no diagnostic tools can allow a certain diagnosis on its own. Sometimes, the diagnosis of intestinal duplication is only made during the surgical exploration and confirmed after a histopathological examination. We report a 4 years old girl with antenatal diagnosed ovarian cystic mass of about 4 mm. She was admitted to our unit for abdominal pain and constipation. Abdominal ultrasonography showed a cystic mass in the right iliac fossa. MRI revealed a well-defined cystic mass (6 x 4.2 x 5.4 cm) in the right mid abdomen displacing the bowel to the left, likely to be strongly adherent to the last part of the ileum. 99mtc pertechnetate scan was negative for ectopic gastric mucosa. A laparoscopic approach was eventually necessary and the diagnosis of duplication cyst was confirmed. Children with antenatal diagnosis of abdominal mass need a close follow up and enteric duplication should be considered as potential diagnosis. The laparoscopic approach has an important role in differential diagnosis between intestinal duplications and other mass

CO 2

Laparoscopy (LS) has been shown to decrease the inflammatory sequelae of endotoxemia. β-arrestin 2 plays an important function in signal transduction pathway of TLR4. High mobility group box-1 (HMGB-1) is involved in the delayed systemic inflammatory response. We investigated the effects of CO2 insufflation on liver, lung, and kidney expression of both β-arrestin 2 and HMGB-1 during sepsis. Cecal ligation and puncture (CLP) was performed in male rats and 6 h later the animals were randomly assigned to receive a CO2 pneumoperitoneum or laparotomy. Animals were euthanized; liver, lung, and kidney were removed for the evaluation of β-arrestin 2 and HMGB-1 expression. Immunohistochemical detection of myeloperoxidase (MPO) was investigated in lung and liver and bacterial load was determined in the peritoneal fluid. CO2 pneumoperitoneum reduced peritoneal bacterial load, increased the expression of β-arrestin 2, and blunted the expression of the potent proinflammatory HMGB-1 in liver, lung, and kidney compared with laparotomy. Liver and lung MPO was markedly reduced in rats subjected to LS compared with laparotomy. We believe that CO2 exerts an early protective effect by reducing bacterial load and likely toll-like receptor activation which in turn leads to a preserved β-arrestin 2 expression and a reduced HMGB-1 expression

Noninvasive respiratory support in acute hypoxemic respiratory failure associated with COVID-19 and other viral infections

Noninvasive respiratory support (NRS) such as noninvasive ventilation (NIV) and high flow nasal therapy (HFNT) have been used in the treatment of acute hypoxemic respiratory failure (AHRF) related to the coronavirus disease (COVID-19) and other viral infections. However, there is a lack of consensus in favor of or against NRS use due to the risks of worsening hypoxemia, intubation delay, and aerosols environmental contamination associated with the use of these tools. We aimed to summarize the evidence on the use of NRS in adult patients with COVID-19 and other viral pneumonia (i.e. H1N1, SARS, MERS) and AHRF. We also searched for studies evaluating the risk of aerosolization/contamination with these tools

Surgical Stress after Open and Transumbilical Laparoscopic-Assisted Appendectomy in Children

Introduction The transumbilical laparoscopic-assisted appendectomy (TULAA) effects on the surgical stress response in children have not been studied. Our aim is to investigate the stress response in TULAA.Methods A total of 35 children underwent the appendectomy by open approach (OA) or TULAA approach. Interleukins (ILs)-6, -18, and -10 were measured before (T0), at the beginning (T1a), and at the end of surgery (T1b) and 24 hours after (T2).Results An increase in IL-6 levels at T1b and T2 and in IL-18 at T2 was observed after OA. A significant increase of both IL-6 and IL-18 were observed at T2 but values were less compared with OA (11.6 \ub1 4.4 vs. 31.9 \ub1 8.9 pg/mL for IL-6, p = 0.0006; 145.6 vs. 174.9 pg/mL for IL-18, p = NS).Conclusions A significant reduction in the postoperative cytokines in TULAA group suggests that this approach causes less surgical trauma in children