Is top-down vs bottom-up radiological evaluation after febrile urinary tract infection really less stressful for the child and family? Challenging the dogma.

PURPOSE: We evaluated whether stress levels in children and parents during radiological evaluation after febrile urinary tract infection are really lower using the top-down approach, where (99m)technetium dimercaptosuccinic acid renal scintigraphy is used initially, than the bottom-up approach, where voiding cystourethrography is initially performed and repeated examinations are easier for all. MATERIALS AND METHODS: We prospectively evaluated 120 children 3 to 8 years old. Pain ratings were obtained using the Faces Pain Scale-Revised, and conversation during the procedure was evaluated using the Child-Adult Medical Procedure Interaction Scale-Revised by 2 independent observers. To evaluate parental anxiety, the State-Trait Anxiety Inventory form was also completed. Following a documented febrile urinary tract infection children were randomized to the top-down or bottom-up group. A third group of 44 children undergoing repeat voiding cystourethrography and their parents were also evaluated. RESULTS: Child ratings of pain using the Faces Pain Scale-Revised were not significantly different between the top-down group following (99m)technetium dimercaptosuccinic acid renal scintigraphy (2.99 on a scale of 10) and the bottom-up group following voiding cystourethrography (3.21). Also the Faces Pain Scale-Revised was not significantly different in the repeat voiding cystourethrography group (3.35). On the Child-Adult Medical Procedure Interaction Scale-Revised there was negative correlation between child coping and child distress, as well as rate of child distress and adult coping promoting behavior. Parental state anxiety scores were significantly less in the top-down and repeat voiding cystourethrography groups than in the bottom-up group. CONCLUSIONS: Although the top-down approach and repeat voiding cystourethrography cause less anxiety for caregivers, these values do not correlate to pain scale in children. This finding might be due to lack of appropriate evaluation tools of pediatric pain and anxiety. However, the theory that the top-down approach is less invasive, and thus less stressful, requires further research. The Child-Adult Medical Procedure Interaction Scale-Revised data indicate that influences in adult-child interaction are bidirectional.

Can lockdown and homeschooling change the outcome of urotherapy for lower urinary tract dysfunction in children?

OBJECTIVE: Lower urinary tract dysfunction (LUTD) are still important for both children and pediatric urologists. Urotherapy is recommended in LUTD treatment management. In our country, all citizens under the age of 20 were banned from going out of their homes due to Covid-19 and the homeschooling system has been adopted The aim of this study is to investigate the effect of lockdown and homeschooling on the effectiveness of urotherapy used for LUTD treatment. METHODS: 83 patients were included in the study group. Besides 306 patients were determined as the control group (pre-Covid). The patients in the study group and the control group were compared in terms of improvement in Dysfunctional voiding and incontinence scoring system (DVISS), quality of life scores, bladder diary, Bristol stool scale, and treatment responses at 3rd and 6th months. RESULTS: The study group and control group were compared in terms of DVISS, voiding frequency and incontinence in the voiding diary, quality of life score, and Bristol stool scale at admission visit and the group characteristics were similar. During the 6th month visit, the mean DVISS of the study group was found to be significantly lower (7.12 ± 3.48; 8.58 ± 4.06 respectively (p 0.002)). Daily voiding frequency was similar in the study group and the control group during the 2nd and 3rd visit. The study group's mean number of daily incontinence was significantly lower at visit 3 (0.57 ± 0.9; 0.94 ± 0.27, respectively (p 0.02).After six months of treatment, 13.3% of the study group patients had a complete response, 44.6% had a partial response, whereas 42.2% non-responders. In the control group, the response rates were as 5.9%, 39.2% and 54.9% respectively (p 0.02). CONCLUSIONS: LUTD is still very common in pediatric urology. Standard urotherapy is widely used in treatment management. According to our results, the success of standard urotherapy increases with lockdown and homeschooling. We have shown that the success of standard urotherapy can be improved by regulating environmental conditions. In terms of LUTD management, environmental conditions can be regulated to provide a better quality of life and a better cure in a more economical way.

The effects of primary and recurrent pediatric urological surgeries on parental anxiety levels.

INTRODUCTION: Invasive diagnostic and therapeutic procedures in pediatric urology may generally cause distress and pain in children. As a result, it may have a negative effect on adult and child behaviors. The anxiety, depression levels or distress and fear status caused by recurrent diseases or repetitive medical interventions in adult patients or the parents of pediatric patients have been investigated previously. OBJECTIVE: To the best of our knowledge, we have not found a study evaluating the effects of primary or recurrent pediatric urological operations on parental anxiety. Our main aim was to compare the effects of primary and repetitive pediatric urological surgeries on the anxiety levels of both mothers and fathers. We also aimed to investigate the effects of other factors related to parents and children on parental anxiety. DESIGN: A total of 163 patients under 14 years old who had undergone primary or recurrent pediatric urological operations and also their parents were included in a prospective, cross-sectional study. Demographic and clinical data of the patients and their parents were recorded. Before the surgeries, the Children's Fear Scale was applied to all patients over 3 years old and the State-Trait Anxiety Inventory was applied to all parents. The participants were divided into two main groups: primary surgery group (n:84) and recurrent surgery group (n:79). A subgroup analysis was performed according to surgery type (day surgery, minor surgery and major surgery). RESULTS: We found that repetitive surgeries, higher fear scores of children, parents' being younger, having low education level, not having enough information about the surgeries and presence of someone in the immediate vicinity who previously experienced the same surgery increased parental anxiety levels. Day surgeries did not affect fathers' state anxiety levels as much as minor and major surgeries, whereas mothers' state anxiety levels were higher than fathers' regardless of the surgery type. Children's fear level was not affected by child age, gender, surgery type or previous history of surgery. DISCUSSION: The majority of studies in the literature show no significant difference in terms of pain and fear levels in pediatric patients undergoing repeated diagnostic interventions but there are contradictory results about parental anxiety levels. There is also a lack of studies on the effects of recurrent surgeries. CONCLUSION: According to our findings, repetitive surgeries and presence of someone who previously experienced the same surgery are the most significant predictive factors increasing parental anxiety levels.

Contemporary Management of Vesicoureteral Reflux.

CONTEXT: Vesicoureteral reflux (VUR) remains the most interesting topic of pediatric urology due to the dynamic nature of recent controversial publications. Starting from the need for a diagnosis to the necessity and effectiveness of treatment in preventing scars, VUR remains in the mist. Although recent strong evidence helped as fog lights in this blurriness, more data are required for achieving crystal clearance. This article aims to summarize and discuss the current state of the evidence regarding VUR management. OBJECTIVE: To provide a comprehensive synthesis of the main evidence in the literature on the current and contemporary management of VUR in children; to discuss conservative management with continuous antibiotic prophylaxis (CAP), especially its effectiveness and safety; and to review the current evidence regarding contemporary surgical techniques. EVIDENCE ACQUISITION: We conducted a nonsystematic review of the literature using the recent guidelines and PubMed database regarding surveillance, CAP, endoscopic, open, laparoscopic, and robot-assisted ureteral surgical treatment. EVIDENCE SYNTHESIS: Despite the striking results of previous studies revealing the ineffectiveness of CAP, more recent studies and their two fresh meta-analyses revealed a positive role for CAP in the contemporary management of VUR. One of the most interesting findings is the redundant rising of endoscopic correction and its final settlement to real indicated cases. Patient individualization in the contemporary management of VUR seems to be the keyword. The evidence in the literature showed a safe and effective use of laparoscopic and robot-assisted laparoscopic reimplantations. CONCLUSIONS: The goal of VUR treatment is to prevent the occurrence of febrile urinary tract infections and formation of scars in the renal parenchyma. The approach should be risk adapted and individualized according to current knowledge. Individual risk is influenced by the presentation age, sex, history of pyelonephritis and renal damage, grade of reflux, bladder bowel dysfunction, and circumcision status. PATIENT SUMMARY: Vesicoureteral reflux is a nonphysiological reflux of urine from the bladder through the ureters to the kidney. Treatment depends on the presentation of the vesicoureteral reflux (VUR). Therapeutic options range from watchful waiting to open surgery. This article aims to summarize and discuss the current state of the evidence regarding VUR management.

Evaluation of Postoperative Hydronephrosis Following Ureteroscopy in Pediatric Population: Incidence and Predictors.

OBJECTIVE: To identify the incidence and associated factors of the postoperative hydronephrosis in pediatric patients who underwent ureterorenoscopy (URS) for renal or ureteral stones. PATIENTS AND METHODS: We evaluated the results of 116 patients who underwent semirigid or flexible URS retrospectively. Primary end points of the study were to determine the incidence of postoperative hydronephrosis and factors associated with the development of postoperative hydronephrosis. Logistic regression analysis was used to define factors associated with the presence of hydronephrosis. RESULTS: Mean age of the population was 9.5 years and mean stone size was 9.4 mm. Hydronephrosis was detected in 32 (27.6%) patients. Stone-free status was achieved in 101 (87%) patients. Univariate analysis revealed history of ipsilateral URS, duration of operation, presence of impacted stone, development of ureteral injury during operation, and presentation with a renal colic episode as the parameter associated with increased risk of hydronephrosis. History of ipsilateral URS (odds ratio: 1.664, P = .027), presence of impacted stones (odds ratio: 1.788, P = .014), and development of ureteral injury during operation (odds ratio: 1.106, P = .039) were found to be the independent markers of developing postoperative hydronephrosis in a multivariate analysis. CONCLUSION: Ipsilateral hydronephrosis following URS develops in a significant portion of patients. In patients with history of ipsilateral procedure and those with an impacted stone and had ureteral injury, the risk of postoperative hydronephrosis is higher; therefore, physicians should keep these parameters in mind in the decision-making process of selective imaging postoperatively.

Effect of Prestenting on Success and Complication Rates of Ureterorenoscopy in Pediatric Population.

INTRODUCTION: In this study, we aimed to investigate the effect of prestenting on success and complication rates of pediatric ureterorenoscopy (URS) procedures. PATIENTS AND METHODS: We retrospectively analyzed the data of 251 pediatric URS cases. Forty-seven of the patients were prestented. Success and complication rates of the prestented and nonprestented groups were compared and further analysis was performed with respect to stone location (renal vs ureteral) and size (7-mm cutoff). Multivariate analysis was performed to define factors associated with success rates. RESULTS: Mean age of the population was 8.9 years. Success rate of the entire population was 80.5% and significant difference between prestented and nonprestented groups was detected (91.5% vs 77.9%, p = 0.04). Higher success rates of the prestented group were also observed in ureteral stones (94.1% vs 79.5%, p = 0.04) and stones >7 mm (84.6% vs 74.1%, p = 0.72). Prestented group showed higher success rates in kidney stones, but the difference was insignificant (84.6% vs 74.1%, p = 0.72). Prestenting was also identified as an independent predictor of success in multivariate analysis. Complication rate in the prestented group was also lower, but the difference was not significant (8.5% vs 14.7%, p = 0.347). CONCLUSIONS: Prestenting was found to increase the success rate of URS in cases of larger stones and ureteral stones in pediatric population. Prestenting also provides lower, but insignificant, complication rates. However, this procedure also has significant disadvantages. Based on the results of current study, we cannot recommend routine prestenting in pediatric cases. Instead, we recommend an attempt to treat the stone in the first session and place a stent in case of failed procedure to utilize potential benefits of prestenting while avoiding disadvantages.