Protective effects of Silymarin on testicular torsion/detorsion in rats.

OBJECTIVE: The present research aimed to study the possible protective effects of Silymarin on testicular I/R injury in a rat model evaluated through histopathology and biochemical parameters. MATERIALS AND METHODS: This research investigated the impact of Silymarin on IR damage in male Wistar albino rats. Animals were divided into three groups: group 1 (sham), group 2 (IR), and group 3 (IR+Silymarin). RESULTS: There were no notable differences in the levels of malondialdehyde (MDA), myeloperoxidase (MPO), and glutathione (GSH) across the three groups (p=0.260, p=0.486 and p=0.803, respectively). Contrarily, the total antioxidant status (TAS) levels exhibited significant variations between groups (p=0.001). The total oxidant status (TOS) levels also differed significantly between groups (p=0.004). The tissue evaluations uncovered substantial differences in the Johnson score, which is used to gauge testicular damage. A distinct contrast was seen between Group 1 and Group 2, and also between Group 2 and Group 3, with an all-encompassing p-value lower than 0.01. The same significant disparities were found for the percentages of Bax and Annexin V immunostaining (p<0.01 for each), reflecting the inflammation and apoptosis brought about by ischemia-reperfusion and the protective effects of the treatment. CONCLUSIONS: The outcomes of the current investigation showed that Silymarin could be a valuable agent for reducing testicular tissue damage following I/R injury.

A novel scarless laparoscopic method for morgagni hernia repair.

Background: Morgagni hernia (MH) is a rare congenital defect of the diaphragm. Although the various surgical method has been proposed, there is no surgical consensus. Aim: In this study, we aimed to report the outcome of the patients that underwent surgery which is completed using a single port laparoscopic-assisted transabdominal closure of MH. Patients and Methods: This is a retrospective analysis of 18 pediatric patients who underwent novel laparoscopic MH repair at a single tertiary pediatric hospital between March 2018 and December 2020. Results: Of the 18 patients, 72% (n = 13) were male and 28% (n = 5) were female. The symptoms at admission included repeated chest infection (39%), dyspnea (33%), vomiting (17%), and abdominal pain (22%). The colon (78%) was the most frequently herniated organ. Hernias were bilateral, on the left, and on the right in seven, four, and seven cases, respectively. All surgical interventions were completed within 25-50 min. All patients started enteral feeding within 24 hours. All patients were discharged within 1-3 days without any complications. The mean follow-up period was 27 months. Conclusions: In conclusion, our method is characterized by a shorter operation time, early return to feeding, early discharge, excellent cosmetic results, low cost, and low recurrence rate. Further prospective trials are needed to compare our novel scarless technique to other methods.

Management of symptomatic urachal cysts in children.

AIM: We report the results of the surgical treatment of symptomatic urachal cysts. MATERIALS AND METHODS: The medical records of patients who underwent urachal cyst excision between 2012 and 2017 were reviewed retrospectively at our hospital. The age, sex, presenting complaint, method of diagnosis, average cyst diameter, surgical procedure, and postoperative complications of each patient were recorded. RESULTS: Twenty-seven patients who had urachal cyst were included in this study; 5 out of 27 patients were treated conservatively and the rest of patients were treated surgically, made up of 16 males (72%) and 6 females (28%). The average age of the patients was 7 years (range: 1-17). The most common reason for referral was abdominal pain in 12 patients (54%), discharge in 6 patients (28%), fever in 2 patients (9%), and an abdominal mass in 2 patients (9%). An ultrasound scan was performed in all patients as an initial imaging study. The average cyst diameter was 1.5 cm (range: 1-6 cm). Laparotomy was performed in 16 patients, with 6 patients undergoing laparoscopic excision. Postoperative wound infection developed in two patients. CONCLUSIONS: Patients with urachal cysts may be managed conservatively initially. However, patients who do not show any clinical and radiological signs of regression, or those who have large cysts, should undergo surgical excision through laparotomy or a laparoscopic approach.

Management of high-grade renal injury in children.

INTRODUCTION: The management of severe renal trauma is disputable. Herein, we present diagnosis and treatment of patients with high-grade renal injury (grades IV and V). MATERIALS AND METHODS: The records of 31 patients with severe renal trauma who were treated between 2009 and 2014 were analyzed retrospectively. All patients' CT results were evaluated by two radiologists and assigned grades of IV or V in accordance with the American Association for the Surgery of Trauma Organ Injury Severity Scale. All hemodynamically stable renal trauma patients were treated conservatively. Patients with renal traumas of grade IV and V were evaluated statistically via the SPSS 15.0 software program. Chi-square and Mann-Whitney U tests were used to evaluate the categorical data. RESULTS: Thirteen (42 %) of 31 patients had grade IV, and 18 (58 %) had grade V renal traumas. Twenty-seven (87 %) of the patients had suffered blunt trauma, and four (13 %) had sustained penetrating injuries. Additional organ injuries were seen in 16 patients (52 %), and 15 (48 %) had no concurrent injuries. Twenty-five patients (89 %) were monitored conservatively, three (10 %) underwent surgery, and three patients with grade V renal trauma and additional organ injuries died. There was no statistically significant difference between the grade IV and grade V groups, except in hemoglobin values and the affected kidney (P = 0.07 and P = 0.02, respectively). CONCLUSIONS: Computerized tomography can help to grade renal injury and assess additional organ injuries quickly. Most children with high-grade renal injury can be managed conservatively. However, conservative management of renal traumas relies on a multidisciplinary approach. Additionally, surgical intervention is generally required in the face of hemodynamic instability or other concurrent organ injuries.

Gastrointestinal tract duplications in children.

AIM: Gastrointestinal tract duplications (GTD) are rare congenital abnormalities that can occur anywhere along the gastrointestinal tract. These anomalies may present as a single, multiple, or a vague pathologies. Diagnosing and treating these diseases may be difficult in some patients. We aimed to present 32 patients who were followed and treated in our clinic. PATIENTS AND METHODS: This study included the patients between 2000 and 2013. Evaluations included clinical presentations, diagnostic strategies and algorithms, surgical procedures and associated anomalies, and presence of ectopic tissue, complications, and prognosis. RESULTS: Common clinical presentations included vomiting (n=8; 25%), palpable abdominal mass (n=4; 13%). Twenty-eight patients (2 of them antenatally) were diagnosed preoperatively while four of them were diagnosed at surgery. Ileal duplications constituted the most common type (34%) while the least common ones were located in appendix, thoracoabdomen and rectum. One of our patients was present with a gastric duplication which was closely interconnected to a tubular duplication of esophagus, which had never been encountered in the literature before. CONCLUSIONS: It is crucial to note that duplications are likely to occur in various types and numbers and also may accompany other anomalies. Computed Tomography (CT) remains the method of choice since Magnetic Resonance (MR) is likely to cause the use of sedation and analgesia at very young ages and it may also be relatively costly despite being more sensitive in soft tissues. Mucosal stripping is an ideal method for the patients requiring restricted surgery. The antenatal asymptomatic cases can be operated after their 6th months of age.

The evaluation of patients with burns during fifteen years period.

AIMS: Burn is a major health problem that cause of mortality, morbidity and psychological problems in children and adults throughout the world. The aim of this study was to evaluate the epidemiological, etiological features and outcomes of burns in the southeast region of Turkey. PATIENTS AND METHODS: A total of 3010 burn patients (age vary between 2 month to 95 years old) that admitted to the Dicle University burn center during the 15 years period (1994-2008) were reviewed. Age, gender, demographic characteristics, length of hospital stay of patients, etiology and degree of burns, cause of nosocomial infections, the total body surface area (TBSA) percentage and outcomes were analyzed. RESULTS: Of 3010 patients, 1602 (53.2%) cases were female and 1408 (46.8%) were male. The mean age was 10.51±13.45. The most of patients (58.1%, 1748 patients) were ≤ 5 years old, 19.9% (598) were 6-15, 20.1% (606) were 16-50 and 1.9% (58) were ≥51 years old. Burn type of cases were including: 1956 (65%) scalding burns, 624 (20.7%) flame burns and 430 (14.3%) electrical burns. Degree of burns were including: 22 (0.7%) first-degree, 2706 (89.9%) second-degree and 282 (9.4%) third-degree burns. The mean of length of hospitalization was 13.25 ±10.77 days. The most frequent isolated microorganisms were Pseudomonas aeruginosa (55%, 553), Acinetobacter spp. (13%, 128), and Escherichia coli (8%, 78). Mortality rate was 4.6%. CONCLUSIONS: The epidemiology of burns may vary according to lifestyles, age, living conditions and socio-economic status among different regions and hospitals. Improvement of life conditions and socio-economic status, trainings, periodic studies of nosocomial infections and increasing the number of burn centers, would contribute to reduction of deaths due to burns.

Community-acquired urinary tract infections in children: pathogens, antibiotic susceptibility and seasonal changes.

AIM: Urinary tract infections (UTIs) are common infections affecting children. The aim of our study is to determine microorganisms that cause community-acquired urinary tract infections and their antibiotic susceptibility in children. MATERIALS AND METHODS: Our investigation includes 150 cases which has positive urine culture. The cases are detected at Pediatric Polyclinics of Dicle University between June 2010 and June 2011. RESULTS: The study included 118 (78.7%) female and 32 (21.3%) male children. Urinary tract infections were seen in autumn 10.7% (n = 16), summer 35.3% (n = 53), winter 30.7% (n = 46) and spring 23.3% (n = 35). The culture results indicated 75.3% (n = 113) Escherichia coli; 20.7% (n = 31) Klebsiella; 2.7% (n = 4) Proteus and % 1.3 (n = 2) Pseudomonas. The antibiotic resistance against Escherichia coli was found out is amikacin (3%), ertapenem (7%), imipenem (0%), meropenem (0%), nitrofurantoin (9%), trimethoprim/sulfamethoxazole (58%), piperacillin (83%), amoxicillin/clavulanate (50%), ampicillin/sulbactam (65%), cefazolin (54%), cefotaxime (51%), cefuroxime sodium (51% ) and tetracycline (68%). The resistance ratios of Klebsiella are amikacin (0%), imipenem (0%), levofloxacin (0%), meropenem (0%), amoxicillin/clavulanate (57%), ampicillin/sulbactam (79%), ceftriaxone (68%), cefuroxime sodium (74%) and trimethoprim/sulfamethoxazole (61%). CONCLUSIONS: The results represent the increasing antibiotic resistance against microorganisms among the community-acquired UTI patients in a developing country such as Turkey. So, the physicians should consider resistance status of the infectious agent and choose effective antibiotics which are nitrofurantoin and cefoxitin for their empirical antibiotic treatment. Furthermore, they should be trained about selection of more effective antibiotics and check the regional studies regularly.

Clinico-epidemiological study of caustic substance ingestion accidents in children in Anatolia: the DROOL score as a new prognostic tool.

BACKGROUND: To examine the clinico-epidemiological details of paediatric caustic substance ingestion (CSI) accidents in Turkey. To present the new DROOL Score (DS), which the authors developed based on the severity and duration of initial signs and symptoms (ISSs) to predict oesophageal stricture (OS) without endoscopy, and to present our management protocol based on immediate feeding, early detection, and oesophageal balloon dilatation (OBD) of OS with no barium study. METHODS: We prospectively reviewed the records of 202 children admitted with a history of CSI within 48 hours. Patient, parent, caustic substance, and accident characteristics were noted in detail. Patients were fed as soon as they could swallow saliva. Diagnoses of OS were made earlier via timely endoscopy (mean, 10-14 days after CSI) for patients with persistent dysphagia and OBD was started earlier. ISSs and DSs were analyzed. OS treatment results were compared between early (10-14 days) and late (> or = 21 days) dilatation patients who were referred for OBD by other hospitals. RESULTS: In total, 144 (71%) incidents occurred within the parents' home and 44 (22%) occurred at another individual's home. The caustic substances were frequently sold in non-original containers (68.8%). Most patients' parents had low incomes and were poorly educated. Ninety-six children had no ISSs, whereas 106 patients had ISSs. Seventeen symptomatic patients had persistent dysphagia after 10-14 days. Timely endoscopy was performed within 10-14 days for these patients only, and OS was diagnosed and successfully treated. DSs were significantly lower in patients with OS than those without (p < 0.001). A DS < or = 4 was a significant predictor of OS (100% sensitivity, 96% specificity, 85% positive and 100% negative predictive values). Results were significantly more satisfactory in early (n = 17) than in late (n = 6) dilatation patients. CONCLUSIONS: Paediatric CSI accidents might decrease if caustic substances were sold in the original child-proof containers. OS can be highly predicted by a simple DS instead of endoscopic grading, and can be diagnosed earlier (10-14 days) via endoscopy only in patients with persistent dysphagia, instead of a late barium study (> or = 21 days). OBD can then also be started earlier in these patients.