Alessandra Martin

The Role of Testicular Volume in Adolescents With Varicocele: The Better Way and Time of Surgical Treatment

PURPOSE We report varicocele prevalence in adolescents. Surgical treatment has been proposed in adolescents with relevant testicular disproportion to avoid fertility problems in adulthood. We prospectively analyzed the testicular volume variation in adolescents with varicocele and hypoplastic testis. MATERIALS AND METHODS In a 2-year period we selected 54 consecutive pediatric patients with a median age of 14.5 years (range 13 to 16) who had left varicocele using certain criteria, including testicular volume discrepancy greater than 20%, no previous inguinal-testicular surgery and no symptoms. Adolescents were divided into 2 groups, including 27 who underwent surgical correction with lymphatic sparing microsurgical varicocelectomy (intervention) and 27 who were only observed (control). After surgery or at first observation patients were evaluated clinically and by ultrasound at 3, 6 and 12 months. Testicular volume was estimated by the prolate ellipsoid formula. RESULTS We noted significant improvement in testicular volume with less than 20% disparity between the 2 gonads in 23 patients (85.2%) in the intervention group and in 8 controls (29.6%). Two recurrences (7.4%) were reported in the intervention group, each in an adolescent with increased testicular volume. CONCLUSIONS Our study confirms significantly increased testicular volume in many surgically treated boys and shows that physiological catch-up growth occurs in adolescents with varicocele without treatment. Considering critically results in each group, in select cases clinical and ultrasound followup is indicated before intervention due to a possible spontaneous decrease in testicular asymmetry. Further histopathological studies are needed to identify the relationship between testicular hypoplasia, irreversible damage and future fertility problems to determine which adolescents should be treated.

Multidisciplinary Surgical Approach to a Surviving Infant With Sirenomelia

Sirenomelia is an extremely complex and rare malformation with different degrees of lower-extremities fusion associated with gastrointestinal, musculoskeletal, vascular, cardiopulmonary, and central nervous system malformations. In the English literature, there are only 5 reports of infants surviving with this condition. In our case, a 2540-g female infant was born with normal vital signs, no facial dysmorphism, and a complete soft tissue fusion of the lower limbs, from perineum to ankles. Radiologic examinations revealed an intestinal atresia and a single pelvic kidney, with a unique ureter, 2 femurs, 2 tibias, 2 fibulas, and 2 feet (simpus dipus). At 7 months of age, a multidisciplinary surgical team achieved complete separation of the lower limbs, with independent vascular and nerve supplies. At the time of this writing, the infant was 28 months old and had a regular growth curve. Many future reconstructive surgeries have been planned to achieve an acceptable quality of life for this infant.

Treatment of Ovarian Lesions in Children and Adolescents: A Retrospective Study of 130 Cases

In this study, we analyze the management of ovarian masses in a total of 130 children surgically treated for 137 ovarian lesions (7 bilateral). The most frequent symptoms were chronic (52.3%) and acute (25.4%) abdominal pain. Histological examination revealed 64 (46.7%) functional lesions, 59 (43.1%) benign neoplasms, 5 (3.7%) malignant ones, and 7 (6.6%) torsed normal ovaries. Ovarian torsion occurred in 36 cases (26.27%). A conservative treatment was performed in 81 (59.1%) girls: 61 (75.3%) treated in nonemergency and 20 (24.7%) in emergency surgery; laparoscopic approach in 35 cases (43.2%); and open surgery in 46 (56.8%). The remaining 56 (40.9%) ovarian masses underwent nonconservative surgery: 40 cases (71.4%) nonemergency and 16 (28.6%) emergency; laparoscopy in 20 patients (35.7%); and open surgery in 36 (64.3%). Fertility preservation should be a goal in the surgical treatment. The management of ovarian torsion should include adnexal detorsion and recovery of the ovarian tissue. In case of benign neoplasms, laparoscopic tumorectomy should be the gold standard; in early stage malignant tumors, fertility-sparing surgery with accurate staging is preferred.

CALCIFIED CYSTIC LYMPHANGIOMA OF THE MESENTERY: Case Report

Mesenteric cysts are rare and are associated with heterogeneous pathological conditions. We describe an extraordinary case of mesenteric calcified cystic lymphangioma in a 10-year-old boy. To the best of our knowledge only 6 mesenteric calcified cystic lymphangioma have been reported. The patient was admitted with abdominal pain and vomiting. Abdominal X-ray and computed tomography scan documented a calcified cyst which dislocated and compressed the ileum. Laparatomy revealed that the cyst arose in the mesentery at 100 cm from the ileocecal valve. The cystic wall was composed of fibrosclerotic calcified tissue and had an endothelial lining. In the adjacent fibrofatty stroma there were distended hemolymphatics. Postoperative recovery was uneventful. At follow-up 6 months after surgery the patient is well. Calcified cystic lymphangioma of the mesentery should be considered in the differential diagnosis of an intra-abdominal calcified cyst in children.

A case of paraneoplastic inflammatory neuropathy of the gastrointestinal tract related to an underlying neuroblastoma: successful management with immunosuppressive therapy.

Inflammatory neuropathies of the gastrointestinal tract are rare conditions characterized by a dense lympho-plasmacellular infiltrate typically localized to the enteric nervous system (ENS), mainly within myenteric ganglia (hence the term myenteric ganglionitis). As a result, the inflammatory insult

Cervical thymic cyst in childhood: a case report.

Cervical thymic cysts are rare cervical masses which usually present in the first decade of life accounting for 0.3% - 1% of all congenital neck masses. Due to its rarity thymic cysts are seldom included in the differential diagnosis of cystic cervical mass and are often mistaken for more common conditions such as branchial cleft cyst or cystic hygroma. Herein we present a case of a 6-year-old girl with a right lateral cervical cystic mass with multiple septae extended from mandibular angle along the neurovascular bundle of the neck which revealed to be a thymic cyst at histopathology.

Splenogonadal Fusion: Exceptional Association with Moebius Syndrome and Intestinal Intussusception

We present an exceptional association of splenogonadal fusion, Moebius syndrome, and intestinal intussusception. At the age of 1 year, the patient presented with vomiting, bloody stools, and abdominal distension. He underwent a laparotomy that revealed an ileo-ileal intussusception. Three days later, he underwent a new surgery for the reduction of a suspected inguinal hernia. A dark-red tubular structure consisting of splenic tissue was seen passing down through the processus vaginalis and attaching onto the left testicle. Owing to the rarity of the splenogonadal fusion, each case should be reported for a better knowledge of its etiopathogenesis, clinical characteristic and associations.

Role of thoracoscopy in traumatic diaphragmatic hernia

Thoraco‐abdominal trauma can in rare cases involve diaphragmatic rupture and subsequent herniation of intra‐abdominal contents. We report a case of this complication in a 5‐year‐old boy who was injured in a car crash, and who manifested respiratory distress and hemodynamic instability after 48 h of being monitored in the pediatric intensive care unit. Multiple radiologic investigations were inconclusive and the definite diagnosis was established only on thoracoscopic exploration.

Giant Ovarian Lymphangioma: Case Report and Review of the Literature

Abstract Introduction: Lymphangiomas are benign tumors/malformations, characterized by proliferation of the lymphatic vessels. They may arise anywhere, although the most common localizations are the head–neck region and the axilla. To date, only 21 cases of lymphangioma of the ovary in a 60-year literature survey have been reported. Case report: A 16-year-old female patient with long standing abdominal distension had 40 cm × 15 cm × 29 cm ovarian lymphangioma. Conclusions: Our case highlights that lymphangiomas can occur in the adolescent population and should be added to the differential diagnosis of ovarian masses in this age group.

Scoliosis and Pectus Excavatum in Adolescents: Does the Nuss Procedure Affect the Scoliotic Curvature?

BACKGROUND Pectus excavatum (PE) is known to be associated with adolescent idiopathic scoliosis (AIS). The correction of severe PE requires a mini-invasive procedure (MIRPE), with a metal bar positioned and left in the chest for 3 years. Adolescence seems to be the more appropriate time not only for MIRPE but also for AIS peak progression. This study was designed to answer the question whether, in adolescents, MIRPE could affect mild/moderate AIS. METHODS We carried out a meta-analysis focused on defining the natural progression of untreated AIS. Inclusion criteria were as follows: AIS patients -age 10-18 years old -Cobb angle <40°-none treated as orthotics/electrostimulation/surgery. The expected outcome was the percentage of patients who improved, worsened, or hold steady of their condition at follow-up. Between 2008 and 2014, we followed up a cohort of 67 adolescents with severe PE treated with MIRPE, assessing whether AIS underwent a modification in the period between bar insertion and removal. RESULTS Meta-analysis included 9 studies with 1641 AIS patients. Although heterogeneous (I(2) = 99.5%, P < .0001), the overall percentage of progression for untreated AIS was 42.5% (CI 18.2%-72.2%). In our follow-up group who underwent MIRPE, 34 out of 67 patients had concurrent AIS with a Cobb angle >10° (range 10°-45°). We demonstrated that MIRPE had a favorable effect on AIS, with a mean improvement of 1.5° (CI 0.64-2.44; P = .0011). CONCLUSION In our PE patients with AIS, MIRPE had a beneficial effect also on the spine. From our preliminary results, it seems that MIRPE should be offered during puberty as a timely option for treating PE and stabilizing mild/moderate scoliosis progression, when concurrent.