Low-Grade Injury following Testicular Torsion: A Multicenter Study Confirming a Disturbing Possibility.

INTRODUCTION: There is an ongoing debate whether to perform orchiectomy or orchidopexy following testicular torsion (TT) in cases where the testis seems non-viable. The main problem is lack of objective criteria defining testicular viability. The aim of this study was to investigate the grade of injury in orchiectomy specimens obtained from cases of TT and its association with clinical findings. METHODS: This multicenter retrospective study involved double-blinded reassessment of the patient files and the pathological specimens using Mikuz classification to analyze the relation between clinical and pathological findings. RESULTS: A total of 289 patient charts from 14 centers were reviewed and 228 were included in this study. Twenty (8.8%) patients had grade 1 injury which refers to reversible injury. The clinical findings of these 20 patients were compared to 208 patients with higher grades of injury. As expected, there was statistically significant difference regarding duration of symptoms (p < 0.001); however, range was wide in both groups (as long as 96 h for grade 1 and as short as 7 h for higher grades). There was no statistically significant difference in any other variable including age (median 14 for both, p = 0.531), symptoms (pain: 19/20 vs. 189/202, p = 0.801; swelling: 13/19 vs. 168/197, p = 0.094), absence of blood flow in Doppler US (15/19 vs. 164/197, p = 0.635), or degree of torsion (median 720° for both, p = 0.172). CONCLUSION: Our study revealed necessity for better criteria to define viability of testis following TT. Histopathological injury appeared to be reversible even in some patients with more severe perioperative findings, late admission, or high degree of twisting. Our findings support the tendency for testicular fixation instead of orchiectomy as none of the clinical or perioperative findings could be attributed to high-grade injury.

Effect of bladder volume and compliance on ultrasonographic measurement of bladder wall thickness in children with neurogenic bladder dysfunction.

BACKGROUND: Spina bifida is the most common cause of neurogenic bladder dysfunction in children. Measurement of bladder wall thickness (BWT) is non-invasive, low-cost, and may be complementary to urodynamics in demonstrating bladder condition. It is still unknown the wall thickness response to volume change in bladders with different compliance states. OBJECTIVE: To determine the most appropriate measurement technique by revealing the differences in measurements performed in different compliance and volume conditions in children with neurogenic bladder. STUDY DESIGN: In the prospective study in 2022, patients with spina bifida who continued their urological follow-up in our spina bifida center were included. Patients with a diagnosis of the neurogenic bladder who performed clean intermittent catheterization at least 4-6 times a day and had a recent urodynamic result in the last 6 months were included in the study. According to urodynamic results, patients were divided into two groups normocompliant (NC) and low-compliant (LC) bladders. BWT measurements were made from the anterior, posterior, right lateral, and left lateral walls of the bladder 3 times as full, half-volume, and an empty bladder. RESULTS: The study included 50 patients (NC group n:21, LC group n:29). The mean age of 24 female and 26 male patients was 6.45 ± 4.07 years. In all BWT measurements, a significant increase in wall thickness was observed with decreasing bladder volume. The best correlation between bladder volume and BWT was found in the anterior wall with a weak negative correlation (p = 0.049, r = -0.280). However, lateral wall measurements were significantly higher in low compliant patients compared to normocompliant patients when the bladder was full. The mean right lateral wall thickness was 1.58 ± 0.68 mm in the NC group and 2.18 ± 1.35 mm in the LC group (p = 0.044). Left lateral wall thickness was 1.45 ± 0.44 mm in the NC group and 2.02 ± 1.4 mm in the LC group (p = 0.033). DISCUSSION: Although standardization has been tried to be achieved in BWT measurements, we understand from the studies in the literature that there is no unity in practice. CONCLUSION: Lateral wall measurements were found to be significantly higher in LC patients compared to normocompliants in full bladder suggesting that more accurate BWT follow-up can be performed with lateral wall measurements in neurogenic bladder patients if bladder compliance is low. The present study seems to be the first study in the literature in which bladder compliance and ultrasonographic bladder wall thickness measurements were evaluated together in children with neurogenic bladder dysfunction.

Evaluation of bladder dysfunction in children and adolescents with type 1 diabetes mellitus by uroflowmetry.

OBJECTIVES: Diabetic cystopathy is a condition characterized by decreased bladder sensitivity, increased bladder capacity, decreased bladder contractility and increased residual urine volume. It can also be considered as an early indicator of autonomic dysfunction. In this study, it was aimed to evaluate bladder functions by uroflowmetry in children and adolescents with the diagnosis of type 1 diabetes mellitus. METHODS: Type 1 diabetes mellitus children and adolescents were applied uroflowmetry and post-void residual urine volumes were evaluated. The physical examination findings of the patients and the laboratory data of diabetes control were obtained from the clinic files. RESULTS: A total of 51 cases aged 72-216 (155.6 ± 35.4) months were enrolled into the study. Diabetes age of the cases was 66.5 ± 46.2(13-180) months. The last one year average of HbA1c of the patients was found to be 9.7 ± 1.9%. A total of 9.8% had good, 39.2% moderate and 51% poor metabolic control, respectively. While urodynamic evaluation was normal in 36 (70.6%) of 51 participants, voiding dysfunction was found in 15. There was no statistically significant difference between groups with and without voiding dysfunction in terms of age, gender, duration of diabetes, metabolic control and HbA1c values. CONCLUSIONS: It is very important to follow up patients with type 1 diabetes mellitus in terms of autonomic dysfunction. Diabetic bladder clinic, which can be observed independently of diabetes duration and metabolic control, is also included in this status. Urodynamic evaluation will be helpful both in demonstrating bladder dysfunction and in preventing possible complications.

Gastrointestinal Tract Duplications in Children: A Tertiary Referral Center Experience.

Objective: Gastrointestinal duplications are rare congenital anomalies. Herein, we present a single institutional experience in pediatric gastrointestinal tract duplications. Methods: Patient records from 2014 to 2019 were retrospectively evaluated for demographic data, clinical presentation, diagnostic methods, surgical findings, and pathological reports. Results: This study included 19 patients, of whom 10 were males and nine were females, with a median age of 30 (21 days-15.5 years) months. Three patients were antenatally and three were incidentally diagnosed. Abdominal pain, vomiting, constipation, and perianal accessory orifice were the most common presenting symptoms. Preoperative diagnostic workup included ultrasonography (n=13), cross-sectional imaging (n=8), and nuclear scintigraphy (n=1). A preoperative diagnosis was possible in 14 (74%) patients. The duplications originated from the foregut in seven (37%) patients, midgut in seven (37%), and hindgut in five (26%). Cystic duplications were observed in 14 (74%) patients and tubular in five (26%). The total surgical excision with (n=8) or without (n=10) associated organ resection was possible in 18 patients. Partial cyst excision with a complete mucosal removal was done in 1 patient. Heterotopic mucosa was present in six (32%) specimens. The respiratory origin with thyroid transcription factor-1 positivity was contained in two para-esophageal duplications. Among five patients with heterotopic gastric mucosa, 1 had presented with perforation and the others with hemorrhage. Conclusions: Duplications may involve any gastrointestinal segment. The clinical presentation is highly variable because of the wide variation in the involved segment and sizes and the possibility of bearing heterotopic mucosa. The surgery aims to totally excise the cyst or at least totally remove the inner mucosal lining.

Giant mesenteric lipoma as a rare cause of ileus in a child: report of a case.

Mesenteric lipoma is a rare benign tumor of mature fat cells. Although generally asymptomatic, it occasionally causes abdominal pain, ileus, and small bowel volvulus, depending on its location and size. A definitive diagnosis can be made by pathological examination. Ultrasonography and abdominal computed tomography show this lesion as a well-defined, homogeneous mass with fat density surrounded by a thin capsule. Because of its rare etiologic origin, we report the case of a 7-year-old girl with a mass in the abdomen and ileus, found to be caused by a mesenteric lipoma.