Browsing by Author "Sretenovic, Aleksandar (15724144300)"

Background: Surgical resection remains an important treatment of choice for a large number of liver tumors in children. Sometimes, if a tumor infiltrates a large part of the liver, after resection, the future liver remnant (FLR) is not enough for normal liver function. The size of the FLR is one of the determining factors for resectability as postoperative liver failure (PLF) is the most severe complication after partial hepatectomy. A new strategy for treating marginally resectable liver tumors in adult patients which were initially considered as unresectable was formally reported in 2011. This operative technique is a hepatectomy consisting of two stages with initial portal vein ligation and in situ splitting of the liver parenchyma. In 2012, the acronym “ALPPS” (associating liver partition and portal vein ligation for staged hepatectomy) was proposed for this novel technique. However, there is a small number of ALPPS procedures performed in pediatric patients published in the literature. Objectives: The aim of this paper is to present the first case of a pediatric patient with a marginally resectable rhabdoid tumor of the liver which was initially considered unresectable and who was treated with two-stage hepatectomy. We report a case of a 4-month-old girl with a large rhabdoid tumor of the liver who underwent this procedure. Conclusions: ALPPS can be a valuable technique to achieve complete resection of pediatric liver tumors although indications for ALPPS in children still need further research mainly focused on validation of the minimally needed FLR in children undergoing extended liver resections. To our knowledge, this is the youngest patient on whom ALPPS was performed, and the only one with a rhabdoid tumor. © 2025 by the authors.

Background: Surgical resection remains an important treatment of choice for a large number of liver tumors in children. Sometimes, if a tumor infiltrates a large part of the liver, after resection, the future liver remnant (FLR) is not enough for normal liver function. The size of the FLR is one of the determining factors for resectability as postoperative liver failure (PLF) is the most severe complication after partial hepatectomy. A new strategy for treating marginally resectable liver tumors in adult patients which were initially considered as unresectable was formally reported in 2011. This operative technique is a hepatectomy consisting of two stages with initial portal vein ligation and in situ splitting of the liver parenchyma. In 2012, the acronym “ALPPS” (associating liver partition and portal vein ligation for staged hepatectomy) was proposed for this novel technique. However, there is a small number of ALPPS procedures performed in pediatric patients published in the literature. Objectives: The aim of this paper is to present the first case of a pediatric patient with a marginally resectable rhabdoid tumor of the liver which was initially considered unresectable and who was treated with two-stage hepatectomy. We report a case of a 4-month-old girl with a large rhabdoid tumor of the liver who underwent this procedure. Conclusions: ALPPS can be a valuable technique to achieve complete resection of pediatric liver tumors although indications for ALPPS in children still need further research mainly focused on validation of the minimally needed FLR in children undergoing extended liver resections. To our knowledge, this is the youngest patient on whom ALPPS was performed, and the only one with a rhabdoid tumor. © 2025 by the authors.

Background/Aim. Infantile hypertrophic pyloric stenosis (IHPS) is the most common cause of surgery in newborns and young infants. Conservative treatment of IHPS is of great importance because it spares the newborn from stress caused by surgery and general anesthesia. The aim of this study was to evaluate the impact of various oral administration regimens of atropine on its efficacy in treating IHPS. Methods. The study included 45 patients with IHPS, conservatively treated by atropine sulfate in the period from 2006 to 2016. Clinical examination, laboratory analysis, and ultrasonography were performed on all patients on admission. The efficacy of treatment with different oral dosage regimens was analyzed and potential predictive factors of the negative outcome were defined. The evaluation of the success of the treatment was statistically analyzed by the method of the multivariate logistic regression model. Results. Out of 45 patients, 36 (80%) were successfully cured (p = 0.0008, without the need for surgery and without any complications. Gender prevalence, age, birth weight, body weight on admission, duration of symptoms, pyloric muscle thickness, and length had no statistically significant individual effect on the success of the atropine treatment. Patients who received a progressively increased dose of atropine had an 18 times higher risk of surgery, patients with hypochloremic alkalosis (HCA) had a 15 times higher risk, while others, with more than 5 vomitings within the first three days of the therapy, were 9 times more likely to be surgically treated. Conclusion. High success rate and no side effects represent an orally administered atropine treatment as a valid alternative choice for non-operative management of IHPS. Administration of initially high doses was shown to be more effective in relation to gradually increased oral doses of atropine sulfate. HCA and continued vomiting are considered as potential predictive factors of negative outcomes of the atropine treatment. © 2021 Inst. Sci. inf., Univ. Defence in Belgrade. All rights reserved.

Objective: To examine the effects of bowel management on urinary incontinence in patients with spina bifida associated with overactive bladder (OAB) and detrusor sphincter dyssynergia (DSD). Materials and Methods: The research was carried out during the period 2014–2017. A total of 35 patients (group 1) were administered bowel management combined with anticholinergic medication therapy and clean intermittent catheterization (CIC) and 35 patients (group 2) were treated only with anticholinergic medication therapy and CIC. Bowel management included daily enema, laxative application and a special diet, with the aim of treating constipation, evaluated according to the Roma III criteria and echosonographically determined transversal rectal diameter. The effects of the administered bowel management on urinary incontinence were assessed according to the mean dry interval between two CICs for all patients. All patients were followed up for 1 year, during which data were prospectively collected. Results: There was no statistically significant difference with regard to age, gender and baseline clinical features between the two groups. In group 1, the mean ± sd dry interval between two CICs was 150.0 ± 36.4 min, and group 2 it was 101.3 ± 51.6 min. There was a significant difference in urinary incontinence, i.e. in the mean dry interval, between the two groups (P < 0.001). Conclusion: Administering bowel management considerably increased the mean dry interval, thus greatly alleviating the symptoms of urinary incontinence. For this reason, bowel management should form an integral part of the treatment of patients with spina bifida and OAB and DSD. © 2018 The Authors BJU International © 2018 BJU International Published by John Wiley & Sons Ltd

Objective: To examine the effects of bowel management on the frequency of urinary infections in spina bifida patients. Study design: The research was carried out from 2014 to 2017, with the recruitment process from June 2014 to March 2016. The first group consisted of 35 patients who were administered bowel management combined with anticholinergic medication therapy and clean intermittent catheterization (CIC). The second group consisted of 35 patients who were treated only with anticholinergic medication therapy and CIC. Bowel management included daily enema, laxative application, and a special diet, with a view to treating constipation that was estimated on the basis of Roma III criteria and echosonographically determined transversal rectal diameter. The effects of the administered bowel management on urinary infections were estimated on the basis of the number of urinary infections before and after the administered therapy. The observation period of every patient was 1 year. Results: There were no significant statistical differences regarding age, gender, and baseline clinical features between the two groups. In the group treated with bowel management combined with anticholinergic medication therapy and CIC, the average number of urinary infections was 0.3 ± 0.5 SD, whereas in the group treated exclusively with anticholinergic medication therapy and CIC the average number of urinary infections was 1.1 ± 1.0 SD. There was a statistical difference regarding urinary infections, that is the average number of urinary infections between these two groups of patients (p < 0.001). Conclusion: Administering bowel management considerably decreases the frequency of urinary infections, and should form an integral part of treatment of spina bifida patients.[Figure presented] © 2018 Journal of Pediatric Urology Company