Use of Video-Assisted Thoracoscopic Surgery (VATS) in the Treatment of Primary Spontaneous Pneumothorax (PSP) in Children.

INTRODUCTION: This study aims to review the primary spontaneous pneumothorax (PSP) patients we have treated and to discuss the results in terms of PSP treatment management and video-assisted thoracoscopic surgery (VATS) use in the light of the literature. METHODS: The study was designed retrospectively and conducted at a tertiary referral university hospital between January 1, 2015 and May 1, 2021. Patients under the age of 18 years with a diagnosis of pneumothorax (PTX) were included in the study. Medical records were analyzed in terms of clinical characteristics, demographic data, findings from imaging data, procedures performed, and course of the disease at hospital. Patients with no evidence of PTX on radiologic imaging (direct postero-anterior chest X-ray (PACXR) or thoracic computed tomography (TCT)), incomplete medical records for follow-up, history of trauma, and neonatal PTX were excluded from the study. RESULTS: The study was conducted on a total of 98 PTX cases in 69 patients, 61 (88.4%) males and eight (11.6%) females. The ages of the patients ranged between 13 and 17 years with a mean of 16.59 ± 0.95 years. While 48 (49%) PTX cases were treated with tube thoracostomy, 19 (19.4%) were treated with medical follow-up (nonsurgical treatment) and 31 (31.6%) were treated with VATS. A total of 31 VATS procedures were performed on 28 patients. The follow-up period after VATS ranged from tthree to 78 months, with a mean of 31.5 ± 20.3 months and a median of 28 months. CONCLUSION:  Our retrospective study showed that TCT scanning did not provide additional benefit when PSP was detected on PACXR in patients presenting with chest pain and respiratory distress. According to the findings of our study, it was thought that the probability of undergoing an invasive procedure and surgical intervention increased as the percentage of PTX detected in PACXR increased. Tube thoracostomy may be required in a patient with PSP if PTX does not start to decrease and lung expansion does not increase after an average of 60 hours after the decision for medical follow-up, and if PTX is progressive in the follow-up. VATS can be performed on a patient with PSP when lung expansion does not increase after an average of 18 hours after tube thoracostomy, when PTX progresses, when air leakage continues for more than 10 days despite increased lung expansion, and when recurrent PTX occurs.

Retrospective Evaluation of Urological Problems in Rare Childhood Syndromes.

Objective Rare syndromes are defined as diseases that affect a small number of people compared to the general population. In the literature, rare syndromes have variable definitions according to countries. In this study, patients diagnosed with various rare syndromes who were referred to the pediatric urology clinic were examined in terms of associated urological anomalies. Patients and methods In this study, patients who were referred to our outpatient clinic between 2017 and 2022 with a diagnosis of a rare syndrome with or without urological or urogenital findings were retrospectively analyzed. The urinary system ultrasonography and scrotal ultrasonography of the patients were also recorded. Comorbidities, diseases, and surgeries they had undergone were determined through detailed medical history. Results A total of 32 patients were identified. Eleven (35%) of the patients were female and 21 (65%) were male. The average age of the patients was 6.5 years. The syndromes observed in the patients, in order of frequency, were microdeletion syndromes (n = 4), Roberts syndrome (n = 3), and Ehlers-Danlos syndrome (n = 2), and a variety of different syndromes were found in the remaining 22 patients. Despite having no symptoms, the second patient was found to have left hydronephrosis, and the third patient was found to have right renal ectopia on their urinary system ultrasound. Pathological findings were observed in 10 (31.2%) patients on their urinary system ultrasound. Conclusion Although only a small portion of these findings require surgery, the presence of urological anomalies should be investigated. Therefore, we recommend urological evaluation for all patients with rare syndromes, regardless of whether they have symptoms or not.

The role of IL-6, thiol-disulfide homeostasis, and inflammatory biomarkers in the prediction of acute appendicitis in children: a controlled study.

PURPOSE: This study aimed to examine the diagnostic value of IL-6, thiol-disulfide homeostasis, complete blood count and inflammatory biomarkers in the prediction of acute appendicitis in children. METHODS: The study was designed as a prospective and controlled study in children-the study was conducted at a tertiary referential university hospital between May 2020 and April 2021. Patients were divided between study groups and one control group (CG): 1: confirmed acute appendicitis group (AAP); 2: perforated appendicitis group (PAP); and 3: non-specified abdominal pain (NAP). The age and gender of the patients were determined. The following listed laboratory parameters were compared between groups: TOS: total oxidative status, TAS: total antioxidant status, OSI: oxidative stress index, TT: total thiol, NT (µmol/L): native thiol, DIS: disulfide, IL-6: interleukin 6, TNF-a: tumor necrosis factor-alpha, WBC: white blood cell, NEU: neutrophil, NEU%: neutrophil percentage, LY: lymphocyte, LY%: lymphocyte percentage, PLT: platelet, MPV: mean platelet volume NLR: neutrophil lymphocyte ratio, CRP: C-reactive protein, LCR: lymphocyte CRP ratio, and serum lactate. RESULTS: The TOS level of the PAP group was found to be significantly higher than that in the AAP, NAP and control groups (p = 0.006, < 0.001 and p < 0.001). TAS, TT, and NT levels in the PAP group were significantly lower than those in the AAP, NAP and control groups. OSI was significantly higher in the PAP group than in the other groups. The TT and NT levels of the NAP group were both similar to those of the control group. Serum DIS level was similar between the AAP and PAP groups, AAP and NAP groups, and NAP and control groups. Serum IL-6 and TNF-α levels were found to be significantly higher in the PAP group compared to those in all groups. The WBC, NEU, and NEU% values were found to be significantly higher in the PAP group than those in the NAP and control groups, while LY and LY% values were found to be significantly lower. PAP and AAP groups were found to be similar in terms of WBC, NEU, LYM, NEU%, and LYM% values. PLT and MPV values and serum lactate values did not show a significant difference between the groups. NLR was similar in the AAP and PAP groups. A significant increase in CRP versus a decrease in LCR was detected in the PAP group compared to that in the AAP group. Multivariate analysis demonstrated that only IL-6 has significant estimated accuracy rates as 80% for the control group, 78.8% for AAP, 96.9% for PAP, and 81.6% for NAP. CONCLUSION: Rather than AAP, PAP caused significantly higher oxidative stress (increased TOS and OSI), and lower antioxidation capacity (decreased TT and NT). IL-6 levels can provide a significant stratification. Nevertheless, simply detecting WBC or CRP is not enough to distinguish the specific pathology in acute appendicitis and related conditions.

What has changed in children's appendicitis during the COVID-19 pandemic?

BACKGROUND: The present study aimed to investigate the changes in the course of acute appendicitis during the pandemic period by comparing the cases treated during the coronavirus disease 2019 (COVID-19) pandemic with those in the pre-pandemic period. METHODS: The study was conducted with 601 children aged 1-18 years who were operated for acute appendicitis between May 1, 2019, and February 29, 2020 (Group I) and between March 1 and December 31, 2020 (Group II). The demographic and disease characteristics as well as the treatment processes were compared between the groups. RESULTS: It was found that 59.1% (n=355) of the cases included in the study were in Group I and 40.9% (n=246) were in Group II. During the pandemic period; due to the concerns of families about contracting a contagious disease for both themselves and their children, and warnings by health professionals and government officials that they should not leave their homes and not come to the hospital unless there is an emergency, the time to apply to the hospital has been extended. Before the pandemic, 20.3% of the patients presented to the hospital on the 1st day of their complaints, where during the pandemic, only 2% of the patients reported to the hospital on the 1st day, and 15% presented after 4 days or more. As a result, the rate of perforated appendicitis, which was formerly 10.4%, increased to 24.8% during the pandemic period (p<0.01). During the pandemic, we operated on four patients with positive COVID-19 test results. There were no complications related to COVID-19 and surgery in our patients. CONCLUSION: Concern of the current pandemic resulted in late presentation to the hospital, increase in the number of perforated appendicitis, and prolonged hospital stay.

The role of treatment with plasma exchange therapy in two pediatric toxic epidermal necrolysis cases related to COVID-19.

Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are life-threatening mucocutaneous reactions characterized by necrosis and detachment of the epidermis. Drugs and bacterial or viral infections are the most common causes of SJS/TEN. Although cases of SJS/TEN have been reported after hydroxychloroquine, vaccine (mRNA [Biontech], and inactivated vaccine [Sinovac]) administration and during the clinical course of active Coronavirus disease 2019 (COVID-19), limited data is indicating the COVID-19 disease as a triggering factor. Also, there are no pediatric cases of SJS/TEN associated with COVID-19 in the literature. Herein we reported two pediatric cases with a diagnosis of TEN related to COVID-19. Therapeutic plasma exchange therapy was applied to both of our patients. Although there are a few adult cases in the literature, our article is the first pediatric case report about patients diagnosed with TEN related to COVID-19 and successfully treated with plasma exchange.

A Patient with Severe Cervicofacial Subcutaneous Emphysema Associated with Munchausen's Syndrome: A Case Report.

Subcutaneous cervicofacial emphysema is a rare and life-threatening condition that results from various causes. In this report, we documented a case of a patient with severe subcutaneous cervicofacial emphysema a condition that falls under the umbrella of Munchausen's syndrome and discussed the workup of this patient. Thorough diagnostic investigations seeking the etiology of the condition proved unsuccessful. When faced with cases of recurring subcutaneous cervicofacial emphysema, where the root cause remains ambiguous a diagnosis of Munchausen's Syndrome should be considered.

Reliability of ultrasonography and the Alvarado scoring system in acute appendicitis.

Yazar AS, Erdogan S, Sahin C, Güven S. Reliability of ultrasonography and the Alvarado scoring system in acute appendicitis. Turk J Pediatr 2018; 60: 173-179. In this study, we aimed to evaluate the diagnostic performance of ultrasonography, the Alvarado score, mean platelet volume and C-reactive protein in the diagnosis of acute appendicitis. Patients admitted to the pediatric emergency department with abdominal pain who were operated on with a preliminary diagnosis of acute appendicitis were evaluated. The patients who had acute appendicitis diagnosis in the histopathological assessment were considered as the Appendicitis (App) Group, while patients who did not have acute appendicitis according to histopathology were considered as the Non-app Group. Of 200 patients assessed in the study, 137 (68.5%) were male and 63 (31.5%) were female. Of the patients operated on; 170 (85%) had acute appendicitis, while the pathological results of 30 (15%) were not consistent with acute appendicitis. The Alvarado score of the patients in App Group was significantly higher than those in Non-app Group (p=0.001). The sensitivity and specificity of the Alvarado score and ultrasonography were 60%, 81.18% and respectively, for the diagnosis of appendicitis. There were no significant differences (p > 0.05) in terms of average white blood cell, absolute neutrophil count, platelet count, mean platelet volume and C-reactive protein between the two groups. According to our study the use of Alvarado Scoring System with ultrasonography is more effective and accurative than ultrasonography performing alone. We recommend performing ultrasonography on patients with right lower quadrant pain and suspected appendicitis admitted to the emergency department and to operate on patients with a ultrasonography-supported appendicitis diagnosis and an Alvarado score of 7 and above. Patients with an appendicitis diagnosis not supported by ultrasonography and an Alvarado score lower than 7 should be closely monitored.

A Rare Cause of Prepubertal Gynecomastia: Sertoli Cell Tumor.

Prepubertal gynecomastia due to testis tumors is a very rare condition. Nearly 5% of the patients with testicular mass present with gynecomastia. Sertoli cell tumors are sporadic in 60% of the reported cases, while the remaining is a component of multiple neoplasia syndromes such as Peutz-Jeghers syndrome and Carney complex. We present a 4-year-old boy with gynecomastia due to Sertoli cell tumor with no evidence of Peutz-Jeghers syndrome or Carney complex.

Paraurethral Skene's duct cyst in a newborn.

Paraurethral or Skene's duct cysts are rare causes of interlabial masses in neonates. The diagnosis of Skene's duct cysts in the neonatal period is based on its location, in relation to the urethra, and the demonstration of transitional epithelium in the cyst wall. The distinguishing features of paraurethral cysts are the displacement of urethral meatus by the mass and a cyst containing milky fluid. Thus, we report a case of a Skene's duct cyst in a newborn which was treated by incision and drainage.

Necrotizing fasciitis of the perineum.

BACKGROUND: Necrotizing fasciitis is a severe soft tissue infection characterized by rapidly progressing necrosis, involving subcutaneous tissues. This rare condition carries a high mortality rate and requires prompt diagnosis and urgent treatment with radical debridement and antibiotics; but early diagnosis, which is essential to successful treatment, remains a challenge. METHODS: Physical examination findings, preoperative and operative findings, histopathological results of the structure, and follow-up results of the patient are discussed with related reports. RESULTS: A 15-month old girl had a history of trivial perineal dermatitis after treatment of anemia and pneumonia. Perineal dermatitis progressed fastly as necrotizing fasciitis which was successfully managed with intensive medical treatment, surgical debridement and reconstructive surgery. CONCLUSIONS: Lack of cutaneous findings early in the disease makes the diagnosis challenging, so a high suspicion is essential. Recovery of the patient from this life-threatening condition needs a multi-disciplinary approach involving pediatrics, pediatric surgery, and plastic and reconstructive surgery.

Spectrum of etiologies causing hydrometrocolpos.

BACKGROUND: Hydrometrocolpos (HMC) develops as a result of vaginal outflow obstruction and the accumulation of secretions. It might be secondary to persistent cloaca, urogenital sinus, some syndromes, presence of the vaginal septum, vaginal atresia, and imperforate hymen. Each of them has different treatment options and follow-up protocols. This study was performed to identify the etiology and the related management of patients with HMC. MATERIALS AND METHODS: A descriptive series of patients with HMC managed in our hospital between 2004 and 2011 is being presented. The medical record of these patients was analyzed for etiology, management, and outcome. RESULTS: Eight patients with HMC were managed during 7 years at our department. Underlying etiologies included urogenital sinus (n=3), and 1 each of imperforate hymen, transverse vaginal septum, Herlyn-Werner-Wunderlich syndrome, persistent cloaca, and a variant of the cloaca. Four patients were prenatally diagnosed. The patient with imperforate hymen was managed successfully with incision and drainage. Abdominal vaginostomy was done in three patients with urogenital sinus as initial procedure. In patient with persistent cloaca, a colostomy and abdominal vaginostomy were performed. Patient with cloaca variant died due to persistent acidosis and salt wasting. CONCLUSION: HMC may have different etiological factors which may dictate different surgical management. Etiology of HMC can be as simple as imperforate hymen to the most severe cloacal malformations.

A rare cause of intestinal perforation: ingestion of magnet.

BACKGROUND: Ingestion of foreign objects is a common problem in children. Ingestion of one more magnets may require surgical intervention because of risk of perforation. METHODS: A 4-year-old girl was admitted to our department with complaints of abdominal pain and bilious vomiting. She had been treated at another clinic with repeated abdominal X-rays because of ingestion of a magnet 5 days ago. Physical examination revealed diffuse abdominal tenderness and bilious drainage from the nasogastric tube. The magnet was observed by radiopaque imaging in the right epigastric region of the upright abdomen but there was no free air. The magnet was presumed to be in the duodenum and exploratory laparotomy was performed. RESULTS: During the operation, a perforation was found between the pylorus and duodenum due to the magnet. The foreign body was found to be two magnets adherent to each; the interposed and compressed tissue was necrotized and perforated between the two magnets. The necrotized segment was excised and primary anastomosis was made. The postoperative period of the patient was uneventful and she was discharged on the seventh postoperative day. CONCLUSIONS: Ingestion of foreign objects such as one more magnets may cause intestinal perforation in early stages. If the object stays in the same location shown by repeated X-rays, surgical intervention should not be delayed.