Reproducibility of #Enzian classification by transvaginal ultrasound and its correlation with symptoms.

Background: The #Enzian classification represents a system to describe endometriotic lesions during surgery. Its use is well established in correlating ultrasound and surgical findings. Objectives: To describe interobserver reproducibility of ultrasound use and symptom correlation with compartments involved using #Enzian classification. Materials and Methods: Two experienced operators performed transvaginal sonography (TVS) in 52 patients affected by pelvic endometriosis. A rate agreement was determined. A further 200 women with endometriotic TVS signs, with no previous surgery and not taking any hormonal therapy, were staged by one of three different operators according to the #Enzian (compartments A, B, C, O, T, FA, FB, FI, FU, FO). Statistical analysis compared all the compartments, as single or associated, with single or combined symptoms (dysmenorrhea, dyspareunia, heavy menstrual bleeding - HMB, bowel symptoms). Main outcome measures: Evaluation of the reproducibility of #Enzian classification in assessing pelvic endometriosis among different operators using TVS, and of possible associations between symptoms and specific #Enzian compartments. Results: Excellent agreement between the two operators in evaluating almost all the compartments (k >0.8) was observed. Dysmenorrhea did not correlate with any specific compartment. We observed a significant association between dyspareunia and B compartment (p=0.02). HMB is associated with FA (p=0.02). Bowel symptoms were associated with B (p=0.02). Combining more symptoms, we observed more significant associations with different compartments. Conclusions: #ENZIAN classification is reproducible in the evaluation of pelvic endometriosis. Some symptoms are correlated to specific ultrasound signs of the disease. What is new?: An accurate evaluation of symptoms could guide TVS examination to detect specific endometriotic lesions and establish the best management for the patients.

Hemilaminectomy for spinal meningioma: A case series of 20 patients with a focus on ventral- and ventrolateral lesions.

OBJECTIVE: To demonstrate the effectiveness and safety of hemilaminectomy in spinal-meningioma surgery, with special attention to ventral lesions. We also describe technical tips to enhance surgical-corridor width. PATIENTS AND METHODS: A total of 20 patients (14 female and 6 male) underwent hemilaminectomy for resection of a spinal meningioma between January 2005 and December 2015. Preoperative magnetic resonance imaging defined the tumor location (16 thoracic, 3 cervical, 1 lumbar) and the dural-attachment site (4 ventral, 11 ventrolateral, 3 lateral, 2 posterior). Pre- and postprocedural functional status was evaluated according to McCormick's classification. Intraoperative neurophysiological monitoring was employed in all patients. RESULTS: The unilateral approach allowed for complete resection (Simpson grade I-II resection) in 18 patients (90%), including tumors with a ventral dural attachment. In most patients (n=13), monosegmental hemilaminectomy was performed, a single patient required hemilaminectomy of 3 levels, while the remaining 6 patients underwent hemilaminectomy of 2 levels. No patients experienced either worsening of neurological status or procedure-related complications. All patients who had preoperative pain reported postoperative improvement. CONCLUSIONS: The goal of surgery for spinal tumors is to achieve gross tumor removal while minimizing morbidity. In our experience, hemilaminectomy is an effective surgical approach, even in patients with ventral- and ventrolateral spinal meningiomas. The procedure offers several advantages in terms of early patient mobilization and rehabilitation, management of postoperative pain, and preservation of spinal stability while achieving positive functional outcomes.

Statistical analysis of the frequency distribution of signs and symptoms of patients with temporomandibular disorders.

The purpose of this text is to evaluate the distribution by sex and age of TMD patients and the frequency of pain on palpation of the lateral pterygoid muscle, pterygoid internal, sternocleidomastoid, masseter, temporal. The purpose is also to assess the existence of direct correlations between the articulating click and lateral deviation, the headache and tenderness of the temporal, the back pain and tenderness of the sternocleidomastoid, the postural disorders and difficulty finding the exact mating closing, the disorders related to previous dental procedures (large conservative reconstructions, rehabilitations fixed dentures and dental extractions) and tenderness to the temporal and masseter. 623 medical records, including 451 males and 175 females were randomly selected. It was statistically calculated the F/M ratio, age distribution and frequency of muscle tenderness to palpation through the relationship of positive feedback on the total sample multiplied by one hundred. The correlation between various disorders was calculated by estimating the Mantel-Haenszel common odds ratio. For each result it has been finally calculated the asymptotic level of significance.

[Urodynamic evaluation in children with enuresis]. / Lo studio urodinamico nei pazienti enuretici.

We performed an urodynamic study in enuretic children to evaluate the relationship between urodinamic findings and symptoms. We studied 175 patients, with age from 5 to 12 years, who presented with nocturnal enuresis: 45 monosymptomatic and 130 polysymptomatic (in association with urinary urgency, urge incontinence, etc.). Despite differences in symptoms, in 151 patients (86%) abnormal urodynamic findings were identified. Bladder instability was the most common disorder. However, mild abnormalities were found in the monosymptomatic patients. In treated patients urodinamic findings and clinical improvement were correlated. This study confirmed that most patients with nocturnal enuresis have cystometric abnormalities. Although possible etiologies of nocturnal enuresis are various, bladder dysfunction may be an underlying cause.

[Treatment of complications in hypospadias surgery: modern advancement]. / Il trattamento delle complicanze nella chirurgia dell'ipospadia: nuove prospettive.

BACKGROUND: With today's improved surgical techniques, complications in hypospadias surgery are seen less often, especially in distal form (1-5%). However, in proximal or complex hypospadias complications rate varied between 15 and 57%. Corrective surgery is mandatory in maior complications (urethrocutaneous fistulas, persistent chorde, urethral strictures, superficial skin separation). The search for the innovative surgical procedures and the optimal urethral substitute continues because each tissue has its particular shortcomings and disadvantages. METHODS: At our hospital complications occurred in 25 ( 15%) of 177 patients who underwent primary hypospadias repair between 1994 and 1998. 9 patients required further surgery to repair the complications of previous hypospadias operations performed at other institutions. When local epithelial tissue was not available, different surgical procedures were performed, using bladder or buccal mucosa graft and free or vascularized tunica vaginalis flaps. RESULTS: Follow up ranged from 3 to 6 years: the cosmetic and functional results were excellent. Small fistulas occurred in 3 patients and were corrected successfully in a subsequent surgical procedure using a tunica vaginalis wrap. CONCLUSIONS: The concept of using tunica vaginalis in urethral reconstruction represent a recent innovation. This tissue is a valid alternative in cases of multiple failed repairs.

[Predicting factors of vesicoureteral evolution in children]. / Fattori prognostici nell'evoluzione del reflusso vescico-ureterale in età pediatrica.

BACKGROUND: Despite the large number of children with reflux, management among urologists is still controversial. One of the most debated aspects is the choice between observation treatment or surgical treatment. METHODS: We assessed the natural course of children with vesico-ureteral reflux in the period 1990-1995, to correlate factors and identify patients with high risk of renal damage. We retrospectively reviewed the clinical course of 80 children with vesicoureteral reflux. Thirty-two were diagnosed during prenatal ultrasound scan. In the other cases urologic evaluation was requested because of urinary tract infections. The following data were analyzed: medical records, diagnostic and follow-up cystogram, renal imaging, medical therapy or surgical treatment carried out according to the reflux grade, diagnostic age, congenital reflux nephropathy or postnatal acquired scarring, voiding patterns, spontaneous resolution during medical management. Follow up ranged from 5 to 10 years. RESULTS: Vesicoureteral reflux resolved spontaneously in 29 patients: 25 were affected from moderate reflux, 4 from IV grade reflux. Surgical correction was carried out in 32 patients. Endoscopic treatment was performed in 25. Twenty-two children are still receiving prophylaxis and 12 were lost to follow-up. Congenital renal pathology correlate with poor outcome. CONCLUSIONS: The conclusion is drawn that there is a wide clinical variability in children with vescicoureteral reflux. The most important is host's susceptibility to urinary tract infection, but the severity of reflux, age of patients and congenital reflux nephropathy influence prognosis and long-term outcome.

[Microproteinuria as a marker of renal damage in children]. / La microproteinuria nella valutazione del danno renale in età pediatrica.

BACKGROUND: Elevated urinary levels of microproteinuria or renal enzyme have shown to be associated with renal injury. Data collected in children with vesico-ureteral reflux (VUR) or hydronephrosis have been evaluated to identify a means of predicting renal damage. METHODS: Levels of urinary microproteinuria (N-acetyl-beta-glucosaminidase, aminoalanina peptidase, lisozyme, beta(2)-microglobulin) were evaluated with immunoassay in catheterized or voided urine. The levels of urinary creatinine were also determined. Of the 85 children enrolled in this study 22 were affected from reflux, 16 had hydronephrosis. Urine was obtained from the bladder in all children and also from renal pelvis in 9 patients at surgery for ureteropelvic junction obstruction. In addition, urine was obtained from 27 patients with a variety of pathophysiological conditions (neoplasia, ematuria, parenteral nutrition, ecc.). Normal healthy controls were performed in 20 children who volunteered for the study. RESULTS: In the group of children affected from reflux urinary microprotein elevated levels were in 18. In children with hydronephrosis pathological findings were observed in 2 cases. Abnormal pattern was found in 27 patients as response to various agents. Data obtained in healthy children were normal. Sensitivity in reflecting renal damage makes urinary enzymes measurement attractive as an indicator of renal dysfunction. CONCLUSIONS: Urinary microproteinuria evaluation may be a useful marker of progression of renal injury in children with reflux. However, excretion level of these microproteins is not helpful in identifying upper tract obstruction in small children, but values arise in those left untreated.

Ovarian cysts in newborns.

Before the introduction of ultrasonography (US), ovarian cysts in newborns were thought to be rare. With the extended use of real-time US, prenatal detection has increased. There is still considerable controversy regarding the best treatment of these neonatal findings. A total of 27 instances in 24 consecutive newborns of antenatally-diagnosed ovarian cysts were reviewed for US data, management, and outcome to assess the ante- and postnatal evolution of the cyst and establish appropriate therapy. The cysts detected during pregnancy were studied by repeated postnatal US studies. In 10 children (2 with bilateral cysts) the cyst evolved spontaneously toward regression. Fourteen patients were operated upon; 10 had complex and 4 (in 1 bilateral) had simple cysts. Cystectomy was employed when possible to preserve the ovarian parenchyma (3 cases); in the remaining cases oophorectomy was performed. Histologically, the cysts were of follicular origin or necrosis made a diagnosis impossible. US was found to be a helpful diagnostic tool for simple ovarian cysts, but could not reliably distinguish between benign and malignant tumors if a sonographically complex lesion was present. Based on our experience, surgical management of ovarian cysts should be reserved to complex masses. Simple cysts can be monitored safely by close US follow-up; surgery is indicated if the cyst fails to regress after several months or becomes symptomatic.

Focal hematopoietic hyperplasia of the rib. Report of a case diagnosed by fine needle aspiration.

BACKGROUND: Focal hematopoietic hyperplasia (FHH) of the rib is a rare, benign, localized proliferation of bone marrow to such a degree that it produces a tumorlike expansion of the rib that can be the source of considerable clinical alarm. In the appropriate clinical setting, this lesion needs to be included in the differential diagnosis of solitary bone lesions, in particular when assessing the adequacy of a specimen at the time of aspiration. CASE: A large, lytic mass on the posterior aspect of the sixth rib was incidentally discovered on a chest roentgenogram from a 46-year-old male during a routine presurgical evaluation for diverticulitis. The radiologic characteristics of the tumor were thought to be consistent with a neoplasm; that prompted a recommendation for fine needle aspiration biopsy (FNAB). The mass was thoroughly sampled under radiologic guidance, performing multiple aspirations of different areas. All smears prepared at the time of the aspiration for the evaluation of specimen adequacy showed abundant marrow tissue without any evidence of malignancy. Although it was initially thought that the tissue was probably obtained from the periphery of the lesion, this notion was discarded after multiple passes from different areas showed only marrow tissue and since there was radiologic evidence that the sample was obtained from within the lesion. CONCLUSION: The diagnosis of FHH of the rib by FNAB or other small-biopsy techniques requires strict radiologic-pathologic correlation. Awareness of this entity will avoid unnecessary repeated biopsy procedures and potentially large, complicated surgical procedures. This case shares several features with the other two reported cases: a solitary lesion on the rib presenting in an asymptomatic patient with no evidence of associated hematologic disease.

[Enuresis in children. Diagnostic assessment and treatment]. / L'enuresi nell'infanzia. Inquadramento diagnostico e trattamento.

Many theories on the etiology of enuresis have been suggested, including psychogenic, structural abnormalities, dysfunctional aspects. The study consisted of 95 children with primary enuresis (35 girls, 60 boys). 58% of patients presented with enuresis plus evidence of voiding dysfunction. Patients with pure nocturnal enuresis were 17%. 42% of children have normal bladder on urodynamic testing. Anticholinergic medication was effective in children with voiding dysfunction. The base line treatment program, in children with normal urodynamic studies, included psychotherapy, medications, bladder training. Authors present their experience and results of treatment. The usefulness of urodynamic assessment in children with only nocturnal enuresis is discussed.