Esophageal dilation through bouginage or balloon catheters in children, as the treatment of benign esophageal strictures: results, considering the etiology, and the methods.

BACKGROUND: Corrosive substance ingestion, history of esophageal surgery, and reflux esophagitis are the main causes of benign esophageal strictures in children. Esophageal dilation is the first treatment option. Bougies and balloons are the most frequently used dilation tools. The literature record on esophageal dilation methods and their results is mostly composed of data gathered from adults, who differ from children in many terms, including etiology, indications, and results. This study aims to evaluate esophagial dilation in children; comparing the two mentioned modalities; and considering the impact of different diseases on dilation success. METHODS: The benign esophageal stricture cases who had undergone esophageal dilation between 2001 and 2009, at two tertiary health-care centers of a university were evaluated retrospectively with regard to stricture etiology, treatment methods, and their results. In addition, balloon and bougie dilations were compared. RESULTS: Fifty-four cases were dilated in 447 sessions. The strictures were due to corrosive ingestion or anastomoses in 72.2% of the cases. Of the dilation sessions, 52.6% were performed with Savary-Gilliard bougies, and the rest with balloon dilators. No guidewire was needed in 53.2% of the bougie sessions. Fluoroscopy was used during balloon dilation sessions as a routine part of the method, while it was needed only to check the guide location when needed during the bougie dilation sessions. The complication rates of balloon and bougie dilation sessions were 2.4% and 2.1%, respectively. The mean session length was 26.2±11.8 and 42.6±13.7 min, for bougie and balloon, respectively. Success rate was 93.7% for the balloon, while 98.2% of the bougie sessions. Balloon catheters used were disposable. CONCLUSION: Savary-Gilliard bougies have advantages over balloon catheters with less need of fluoroscopy, shorter duration of sessions, and lower cost. Both methods are equivalently safe with close complication rates.

First Report of Treatment with Pancreas-Sparing Duodenectomy in a Child with Primary Intestinal Lymphangiectasia.

Pancreas-sparing duodenectomy (PSD) is a known surgical technique used in patients with duodenal pathologies in the adult age group. We present a 3-year-old female patient with intestinal lymphangiectasia who underwent PSD. This is the first case in which this surgical technique was used in childhood. We believe that PSD can be used in the pediatric age group for benign pathologies. Introducing a stent to the common bile duct and the main pancreatic duct is not a requirement, especially if the ampulla is preserved as a "button" duodenal patch.

Effectiveness of the Gamma Probe in Childhood Parathyroidectomy: Retrospective Study.

Background There are few reports about parathyroidectomy due to secondary hyperparathyroidism in patients with end-stage renal failure in the literature. We aimed to evaluate the surgical treatment methods and the results of patients who were operated for secondary hyperparathyroidism with end-stage renal disease in our center. Method Sixteen patients with the diagnosis of secondary hyperparathyroidism were treated surgically in our center. Demographical data, laboratory findings, and imagining methods were all examined. The effect of the Technetium 99m methoxyisobutylisonitrile (Tc-99m-MIBI) probe sensitive to gamma rays detection was also evaluated to locate and identify all the parathyroid glands during the operation. Results Eleven of the patients underwent intravenous (IV) Tc-99m MIBI preoperatively and a gamma probe was detected during surgery. The gamma probe was not used in five patients. Four parathyroid glands were removed in eight (72.7%) out of 11 patients with gamma probes and three parathyroid glands were found in three patients. Total parathyroidectomy and parathyroid autoimplantation were made to eight patients who had removed four glands, subtotal parathyroidectomy was done for the other patients. On a comparison of laboratory findings before and after the surgery, there was a significant relationship between the decrease of serum parathyroid hormone and calcium levels (p<0.05). Conclusion Total parathyroidectomy and parathyroid autoimplantation is the most efficient and safe mode of management for secondary parathyroidism patients. During the surgery, using a probe sensitive to gamma rays detection may also help the surgeon. Thus, unnecessary dissections to prevent the presence of atypical parathyroid glands are prevented.

Foreign body punctured the spleen: An incidental diagnosis.

Inal-Aslan G, Ötgün I, Güney LH, Hiçsönmez A. Foreign body punctured the spleen: An incidental diagnosis. Turk J Pediatr 2017; 59: 97-99. A foreign body can enter the body via penetration through the skin. In the presented case, a broken syringe needle was found and removed from the splenic parenchyma. In order to prevent such iatrogenic injuries, which could have fatal consequences, the hospital staff must give particular care in the handling of sharp FBs.

The effect of intraperitoneal n-acetylcysteine on postoperative adhesions in rat models.

AIM: In this study, we researched the effect of local administration of N-acetylcysteine (NAC) on postoperative intraabdominal adhesion formation in the rat models. METHODS: 20 female Wistar Albino rats which were 5-7 months old are used for the study. The rats were divided into two equal groups. Group one was administered saline solution (n=10) while group two was administered NAC (n=10) after caecal abrasion. They were dissected on postoperative tenth day and were examined macroscopically and microscopically for the adhesion formation. Intraperitoneal adhesion formation was scored blinded with Evans model. The most adherent bowel section was excised for histopathologic examination. Mann Whitney U test were used for statistical analysis. RESULTS: In Group one, all rats have had adhesions. None of the rats in Group two had either severe inflammatory cell reaction or dense interstitial fibrosis. Macroscopic adhesion formation and microscopic inflammatory cell reaction and interstitial fibrosis formation after surgery were less at the group two (NAC applied) (p<0.05, p<0.05, p<0.05). CONCLUSION: We believe that the intraperitoneal single dose usage of NAC may be promising for decreasing the postoperative intraabdominal adhesions. KEY WORDS: N-acetylcysteine, Postoperative adhesion, Rat, Fibrosis.

Is every intussusception treatment an emergency intervention or surgery?

BACKGROUND: Intussusception is the second most common cause of acute abdomen in children, following appendicitis. The aim of the present study was to evaluate the experience of the authors, in an effort to promote intussusception management, especially that of small bowel intussusception. METHODS: Records of intussusception diagnosed between July 2002 and September 2014 were evaluated in terms of patient age, sex, clinical findings, admission time, ultrasonographic findings, treatment methods, and outcomes. RESULTS: Eighty-one patients, 52 males and 29 females, were included (mean age: 10.6 months). Intussusceptions were ileocolic (IC) in 52 cases, ileoileal (IL) in 26, and jejunojejunal (JJ) in 3. Nineteen (23.5%) patients underwent surgery. Hydrostatic reduction was performed in 45 (55.5%) IC cases. Seventeen (21%) patients with small bowel intussusceptions (SBIs), measuring 1.8-2.3 cm in length, spontaneously reduced. All patients who underwent surgery had intussusceptums ≥4 cm. Three of the 4 intestinal resection cases had history of abdominal surgery. CONCLUSION: If peritoneal irritation is present, patients with intussusception must undergo surgery. Otherwise, in patients with IC intussusception and no sign of peritoneal irritation, hydrostatic or pneumatic reduction is indicated. When this fails, surgery is the next step. SBIs free of peritoneal irritation and shorter than 2.3 cm tend to spontaneously reduce. For those longer than 4 cm, particularly in patients with history of abdominal surgery, spontaneous reduction is unlikely.

Primary ovarian malignant melanoma arising in teratomatous component of mixed- germ cell tumor in a child: case report.

Primary ovarian malignant melanoma arising in teratomatous component of germ cell tumors is seen extremely rare with most reports being only of single cases and small series in reproductive aged woman and mostly from cystic teratoma, whereas information on pediatric presentation is sparse. This case is reported for being extremely rare tumor.

Fat necrosis of transverse colon and necrotizing pancreatitis in a patient with acute lymphoblastic leukemia (ALL): cause of massive ascites and high fever.

We report a nine-year-old boy with acute lymphoblastic leukemia L3 (ALL-L3) and necrotizing pancreatitis in which necrosis was not limited to the pancreas. As our patient had a defective inflammatory process as a result of underlying malignant disease and neutropenia, the peripancreatic collection could not be limited and no pseudocyst was formed. In our patient, the unlimited inflammatory process and pancreatic secretions infiltrated the transverse mesocolon and transverse colon, leading to fat necrosis of the transverse colon, causing massive ascites and high fever. As there was no response to medical treatment, the success was achieved only by surgical resection. The infiltration of surrounding tissue and nearby organs by inflammation and fat necrosis in necrotizing pancreatitis has not been reported previously in a pediatric patient.

A newborn with caudal duplication and duplex imperforate anus.

There are case reports of duplication of the colon, rectum, anus, urinary system, lower genital tract, and external genitalia, spinal anomalies, and abdominal wall defects. However, it is rare to encounter a single newborn with all of the mentioned abnormalities, which have been defined as the caudal duplication syndrome (CDS). Herein, we present a newborn with an omphalocele, duplex external genitalia (with duplex labia minora and labia majora), duplex urethral orifices, duplex vaginal orifices, and duplex anal dimple with imperforate anus and rectovestibular fistula on both sides. Exploration revealed duplex appendix, colon duplication, duplex uterus (continuing with tuba and ovaries on both sides), duplex rectum, malrotation of the intestines, with the cecum located in the middle of the abdomen, defect in the intestinal mesentery, and internal herniation of the small intestines through this defect. The intestines were operatively reduced and the defect repaired.

Do hygienic factors affect labial fusion recurrence? A search for possible related etiologic factors.

BACKGROUND/PURPOSE: The purpose of our study was to define the factors related to recurrence of labial fusion. METHODS: The data of 110 patients diagnosed with labial fusion were gathered. The data collected and queried included age and body weight of the patient, season of presentation/occurrence, frequency of diaper change, frequency of diaper dermatitis, products used for hygiene, duration of breast milk feeding, infections, presence of allergy, thickness of the adhesion, mother's use of oral contraceptive drugs before pregnancy, mother's use of alcohol/drugs/cigarettes or presence of disease during pregnancy, the number of recurrences, treatment method, presence of labial fusion among maternal sisters or any relatives, and blood estrogen levels. RESULTS: Eighty-one patients (73.6%) with labial fusion were admitted for the first time, whereas 29 patients (26.4%) had been treated previously at least once. The adhesion was denser in patients with recurrence. There was no correlation between recurrence of labial fusion and age-based body weight percentile, frequency of diaper change, frequency of diaper dermatitis, hygiene products used, presence of infection, presence of allergy, mother's use of oral contraceptive drugs before pregnancy, or presence of any pathology in other family members. CONCLUSIONS: The products used for hygiene, frequency of diaper dermatitis, duration of breast milk feeding, presence of infection, and prenatal factors showed no correlation with the recurrence of labial fusion.

Chest wall lipoblastomatosis in a 2-year-old girl: a case report and literature review.

Lipoblastoma is an uncommon tumor of adipose tissue that usually occurs in infancy and early childhood. They predominantly locate in the extremities, but are less frequently found in the head and neck region, trunk and various other locations. The most common sign is a rapidly growing mass. In spite of their potential for local invasion and rapid growth, they are benign tumors and have no distant metastasis. Although more than 180 cases of lipoblastoma distributed over various parts of the body have been reported, only nine cases were located in the thoracic wall. We present the case of a two-year-old girl with lipoblastomatosis of the chest wall that was identified by histologic examination. In this article, the English literature on this disorder is briefly reviewed.

Superior herniation of the thymus into the neck--a familial pattern.

Superior herniation of normal mediastinal thymus into the anterior neck is a rare cause of neck masses in children. It is defined as intermittent migration of the broadest part of the normal thymus out of the thorax into the suprasternal region during Valsalva maneuver with an increase in the intrathoracic pressure. The fact that the mass apparent only during Valsalva maneuver and typical ultrasound characteristics usually allow the diagnosis but computerized tomography scan or magnetic resonance imaging is necessary to assess the extent of the mass. We report the first and the only siblings with the most dramatic degree of superior herniation of normal mediastinal thymus. We discuss the findings of imaging and the differential diagnosis. We try to remind this entity to avoid unnecessary biopsy or surgery and their potential risk of altering immune function.

Late urodynamic findings after treating traumatic rupture of the posterior urethra in boys.

OBJECTIVE: To investigate lower urinary tract (LUT) functions in a prospective study in boys treated for posterior urethral distraction (PUD), as posterior urethral stricture, erectile dysfunction and incontinence can occur after various treatments for this rare injury in children. PATIENTS AND METHODS: Eleven boys were treated for PUD and resultant stricture between 1980 and 2000. Their age, the cause of trauma, extent of injury, previous treatment, and continence status were evaluated, and a urodynamic study conducted. Controls were 12 age-matched males who underwent similar cystometrography (CMG) and uroflowmetry. RESULTS: The mean (SD) age at injury was 8 (4) years and the cause was traffic accident in nine and crush injury in two boys. Seven boys had an isolated urethral rupture, two also had a bladder neck injury and two also had a perforated bladder. No gross neurological impairment developed after trauma. Voiding cysto-urethrograms after initial therapy showed vesico-ureteric reflux in five boys, but in only one at the time of the urodynamic studies. At the time of urodynamic study, the mean (SD) age of the patients was 15 (6) years; seven were fully continent, one had intermittent leakage, two were incontinent, and one had nocturnal enuresis. CMG-electromyography (EMG) showed a reduced maximum cystometric capacity in nine patients, reduced compliance in 10, stable detrusor in 11, synergic detrusor-sphincter activity in 11, and residual urine in one. The uroflowmetry-EMG study showed prolonged voiding time and flow time, decreased maximum flow urinary rate (Q(max)) and mean flow rate (Q(avg)). The shape of the flow curve showed an uninterrupted low-amplitude pattern. Comparing these patients with age-matched controls, CMG and uroflowmetry studies showed that the maximum cystometric bladder capacity, compliance, Q(max) and Q(avg) were all significantly lower in patients with PUD, while voiding time and flow time were significantly higher. CONCLUSION: The LUT deteriorates after treating PUD in boys. CMG and uroflowmetry findings are consistent with partial anatomical obstruction distal to the bladder. Our results are preliminary and full urodynamics, including pressure-flow studies, will be useful to support this conclusion. A urodynamic study should be integral in the management of PUD.

Renal cell carcinoma: case report and literature review.

Renal cell carcinoma arising from epithelial cells of the renal tubule is a highly aggressive and malignant tumor in all ages. Less than 2% of cases occur in childhood, relatively in older age group. Only a few pediatric series have been presented in the English literature. Tumor is presented with characteristic findings of flank pain, gross hematuria, and palpable mass. Although one half of the patients have metastasis at the time of diagnosis, most cases are currently being incidentally detected using improved imaging techniques. The overall prognosis in children appears to be similar to that in adults. Tumor stage and complete surgical resection have been reported as the most meaningful prognostic factors for the outcome. The incidence of metastatic disease is same as in adults. The effect of chemotherapy and immunotherapy, either preoperatively or postoperatively, is unclear. Cure is the most likely consequence in localized and completely resected tumors. Here, we present an 8-year-old boy with renal cell carcinoma demonstrating only hematuria without any pathological physical examination findings. The mass was described by abdominal ultrasonography and computed tomography in the left kidney. After the left nephroureterectomy, the patient was given no therapy.

Surgical treatment of bronchiectasis in children.

BACKGROUND PURPOSE: Surgical treatment of childhood bronchiectasis has not been discussed extensively because of decline in prevalence and experience with this disease. It remains controversial as to which children would benefit from surgery and surgical points that may affect the outcome. Therefore, a retrospective series was prepared to evaluate the results of surgical treatment of bronchiectasis in children. METHODS: The records of 54 children who underwent surgery for bronchiectasis between 1991 and 2002 were analyzed retrospectively for age; sex; clinical features; radiologic examinations; details of surgery including type of resection, operative morbidity, and mortality; and outcome. RESULTS: Fifty-four patients underwent 58 pulmonary resections during the study period. The mean ages at diagnosis of bronchiectasis and at the time of surgery were 7.80 +/- 3.70 years (range, 1 to 15 years) and 9.25 +/- 3.92 years (range, 1.5 to 17 years), respectively, with a male to female ratio of 5:4. The causes of bronchiectasis were lung infection (n = 39), hereditary and inborn diseases (n = 14), and foreign body aspiration (n = 1). Chest X-rays, bronchography (n = 12) or chest computed tomography (n = 43), and ventilation-perfusion scintigraphy (n = 13) were used, and pulmonary function tests (n = 21) and bronchoscopy (n = 54) were performed. The types of resections were lobectomy (63%), pneumonectomy (18.5%), lobectomy with segmentectomy (11.1%), segmentectomy (3.7%), and bilobectomy (3.7%). Four patients required a second operation. Forty-one patients (76%) had complete resection, and 13 patients (24%) had incomplete resection. Intraoperative and postoperative complications were encountered in 4 (7.4%) and 4 patients (7.4%), respectively. The course after surgery was well in 23 (42.5%), improved in 23 (42.5%), and unchanged or worse in 5 patients (9.4%). The mortality rate was 5.6%. CONCLUSIONS: The decision for bronchiectasis surgery should be made in cooperation with the chest diseases unit. Anatomic localization of the disease should be mapped clearly by radiologic and scintigraphic investigations. The morbidity and mortality rates of bronchiectasis surgery are within acceptable ranges. Most of the children benefit from surgery, especially when total excision is accomplished. Pneumonectomy is well tolerated in children without increase in morbidity and mortality. Therefore, pneumonectomy may be preferred instead of leaving residual disease when bronchiectasis is unilateral.

Obstructive jaundice caused by primary choledochal hydatid cyst mimicking radiologically choledochal cyst.

A 12-year-old girl with obstructive jaundice that was initially misinterpreted radiologically as having choledochal cyst is presented. A primary hydatid cyst in the wall of the common bile duct causing obstruction was found at operation. The authors emphasize that hydatid cyst should be included in the list of differential diagnoses of obstructive jaundice and cystic lesions located around the biliopancreatic junction in children.