Spectrum of paediatric blunt abdominal trauma in a tertiary care hospital in India.

Aim: To study the profile of paediatric blunt abdominal trauma and to assess the correlation of grade of injury with the outcome. Materials and Methods: It is a prospective observational study from January 2015 to December 2020. Children below 12 years with blunt abdominal trauma were included. Patient demographic data, treatment given and the final outcome were recorded. All patients were followed up for a minimum of 6 months to maximum 5 years. Results: A total of 68 patients were included in the study. Fall from height was the most common mode of injury (62%) followed by road traffic accidents (35%) and the other causes included in the miscellaneous group (hit by animal and fall of heavy object on the abdomen; 3%). Most commonly injured organ was liver (n = 28, 41%) followed by spleen (n = 18, 26%) and kidney (n = 15, 22%). Other injuries were bowel perforations (jejunal [n = 4], ileal [n = 1] and large bowel [n = 1]; 9%), pancreaticoduodenal (n = 5, 7%), urinary bladder (n = 3, 4%), abdominal vascular injury (iliac vein-1, inferior vena cava-1;3%), adrenal haematoma (n = 2,3%) and common bile duct (CBD) injury (n = 1, 1%). More than one organ injury was seen in 13 cases (19%). Non-operative management was successful in 84% (n = 27) and laparotomy was done in 16% (n = 11). Most of the patients sustained Grade IV injury (n = 36, 53%) and majority of the patients (n = 60, 88%) had good outcome without any long-term complications. Conclusion: Profile of paediatric blunt abdominal trauma include solid organ injuries such as liver, spleen, kidney, pancreas, adrenal gland and others like bowel injury, CBD, urinary bladder and abdominal vascular injury. The grade of injury does not correlate with the outcome in a higher grade of injury and these children had good outcome.

Cancer Stem Cell Markers - CD133 and CD44 - in Paediatric Solid Tumours: A Study of Immunophenotypic Expression and Correlation with Clinicopathological Parameters.

Paediatric solid tumours account for about 30% of all the paediatric malignancies. They differ from adult tumours in various aspects like incidence, etiopathogenesis, biology, response rate and outcome. Immunohistochemical markers such as CD133, CD44, CD24, CD90, CD34, CD117, CD20 and ALDH 1 (aldehyde dehydrogenase-1) have been proposed to detect cancer stem cells in tumours. CD133 is a marker of tumour initiating cells in many human cancers and therefore, it may be possible to develop future therapies by targeting cancer stem cells via this marker. CD44 is a transmembrane glycoprotein also known as homing cell adhesion molecule. It is a multifunctional cell-adhesion molecule and plays an important role in cell-cell interaction, lymphocyte homing, tumour progression and metastasis. In the present study, we assessed the expression of CD133 and CD44 in paediatric solid tumours and correlated their expression with clinico-pathological parameters in paediatric solid tumours. This study was a cross-sectional observational study conducted in the department of pathology at a tertiary care centre. All the histologically diagnosed paediatric solid tumours for a period of one year and four months were retrieved from the archives. The cases were reviewed and included in the study after obtaining informed consent. Immunohistochemistry using the monoclonal antibodies for CD133 and CD44 was performed in the representative tissue sections of all the cases. Immuno-scores were assessed, and the results were compared using Pearson's chi-square test. The present study included 50 cases of paediatric solid tumours. The majority (34%) of the patients were in the age group of less than 5 years, with male preponderance (M:F = 2.3:1). The tumours included were Wilms tumour, yolk sac tumour, rhabdomyosarcoma, lymphoma, neuroblastoma, hepatoblastoma, gastrointestinal stromal tumour (GIST), medulloblastomas, pilocytic astrocytomas, ependymomas and glioblastoma. On immunohistochemical analysis, high expression of CD133 and CD44 was found. A significant association between the expression of CD133 and various tumour groups was observed (p = 0.004). However, CD44 showed variable expression in different tumour groups. Both CD133 and CD44 identified cancer stem cell in paediatric solid tumours. A further validation is warranted to investigate their potential role in therapy and prognosis.

Musculoskeletal and Esthetic Complications after Neonatal Thoracotomy: Revisited.

Aim: The aim is to study the complications of neonatal thoracotomy and its preventive measures. Methods: We retrospectively reviewed 53 neonates who underwent thoracotomy from January 2017 to December 2019 for a period of 3 years. Patient demographic data, primary disease for which they underwent thoracotomy, postoperative complications (immediate and delayed) during follow-up were documented. Results: During 3-year period, 53 neonates underwent thoracotomy for various surgical pathologies. The indications were esophageal atresia with tracheoesophageal fistula (n = 49), eventration of diaphragm (n = 3), congenital lobar emphysema of left upper lobe of lung (n = 1). Most of them were right posterolateral thoracotomies (n = 48, 90.56%) and left posterolateral thoracotomy was done in only 5 cases (9.43%). Associated anomalies were seen in 22 cases, such as cardiac (n = 19), renal (n = 4) and gastrointestinal (n = 5). Associated comorbidities seen in 14 cases; preterm (n = 4), low birth weight (n = 13), delayed presentation (n = 6). Early postoperative complications such as pneumonia (34%, n = 18) and wound infection (11.3%, n = 6) were noted. Delayed complications include musculoskeletal abnormalities (n = 19, 35.8%) and esthetic complications such as asymmetry of chest (5.6%). Conclusion: Neonatal thoracotomy is associated with complications such as pneumonia, wound infections, and musculoskeletal abnormalities such as asymmetry of chest and scoliosis. These can be prevented by adequate postoperative pain relief, muscle-sparing thoracotomies, avoiding tight closures, and nerve injuries. Long-term follow-up is required because these complications may manifest later on also. Early detection and institution of physiotherapy may help.

Complications and Management of Retained Double-J Stents in Children During the Coronavirus Disease-2019 Pandemic.

Background: Double-J (DJ) stents were commonly used for internal drainage after major reconstructive procedures or in cases of obstruction and ureteral injuries. They should be removed or changed within the stipulated time; otherwise, they can lead to various complications such as stent occlusion, migration, breakage, encrustation, stone formation at either end of the stent, and entanglement of the two stents if bilateral stenting was done. The present study focuses on the complications and the management due to delay in the removal of the DJ stents due to the coronavirus disease-2019 pandemic. Materials and Methods: This is a cross-sectional study over a period of 9 months. Children <12 years were included in the study. The patients' demographic data, indication for DJ stenting, time gap between DJ stenting and removal, complication with delay in DJ stent removal, and its management were recorded. Indwelling duration for >4 months was considered a delay in removal. All patients were followed up for 3 months. Results: A total of 10 patients were included in the study. Encrustation, proximal migration, distal migration, knotting of the stent, and entanglement of the bilateral stents in the bladder were observed. These complications were managed by various endourological procedures such as ureteroscopy, percutaneous nephroscopic, and cystoscopic removal. During follow-up, all patients were symptom-free. Conclusion: Prolonged indwelling stents can cause various complications. Endourological procedures are an essential armamentarium for a pediatric surgeon to manage these complications. Proper patient counseling regarding indwelling stents and maintaining stent registry and sending automatic messages and e-mails to patients may prevent these complications.

Sepsis Screening of Neonatal Abdominal Surgery and Its Outcomes.

Aim: The aim of this study was to evaluate the early indicators of sepsis (sepsis screening) and their statistical correlation with sepsis in neonatal abdominal surgery. Materials and Methods: A prospective observational study was performed on thirty consecutive neonate cases aged between 0 and 28 days with surgical abdomen at the Paediatric Surgery Department, ABVIMS and Dr. Ram Manohar Lohia Hospital, New Delhi. The study duration was 18 months. Septic screening was done in all neonates on day 0, 1, 3, 7, and 14 days of surgery with serum procalcitonin, C-reactive protein, total leukocyte count, immature/total neutrophil ratio, and microerythrocyte sedimentation rate. A septic screening-positive patient (three or more positive parameters out of five) was correlated with sepsis and analysis was done. Results: A total of 30 neonates of abdominal surgical cases were included consequently, out of which 56.7% (n = 17) were male and 43.3% (n = 13) were female. Maximum cases were of congenital diaphragmatic hernia 20% (n = 6) and then anorectal malformation 16.7% (n = 5). About 70% of neonates were sepsis screening positive. Fifty percentage of neonates were diagnosed to have sepsis on the clinical or laboratory findings, so sensitivity and specificity of sepsis screening were 93.33% and 40%, respectively. There was total 30% mortality in this study. Conclusion: Sepsis screening is an early marker of sepsis, which can be used to help in early detection of neonatal surgical sepsis and timely intervention that can lead to decrease mortality and morbidity in neonatal surgery.

Delayed presentation of anorectal malformations in a tertiary care hospital in India.

AIM: To study delayed presentation of ARMs, management and its effect on surgical and functional complications. METHODS: It is a retrospective study from March 2015 to March 2020. All the patients satisfying the criteria of delayed ARMs, i.e., presenting 7 days after birth were included. Information regarding type of ARM, mode of presentation, time of presentation, associated anomalies, management strategy, postoperative complications and functional outcome was noted. Minimum follow-up period was 6 months. RESULTS: Out of 102 patients with ARM, 44 patients presented late. Among the 44 patients, 9 were males and 35 were females. Associated comorbidities observed are low birth weight (n = 9) and preterm (n = 13). Associated anomalies observed were cardiac (n = 18), renal (n = 8), other gastrointestinal (n = 5) and skeletal (n = 1). (1) Male: rectourethral fistula-2 (staged repair), anal stenosis-3 (anoplasty) and anocutaneous fistula-4 (anoplasty). (2) Female: vestibular fistula: 15 (6 primary definitive surgery + 9 staged repair), ectopic anus: 3 (staged repair), anal stenosis: 2 (anoplasty), urogenital sinus: 4 (staged repair), H-type ARM: 8 (staged repair) and persistent cloaca: 3 (staged repair). Primary repair was done in 15 patients (34%), and staged repair was done in 29 patients (65.9%). Anoplasty was done in 9 patients, ASARP (modified tsuchida's procedure) in 8 patients and PSARP in 27 patients. Postoperative complications observed were constipation (n = 21, 47.7%), fecal incontinence (n = 12, 27.27%) with perianal excoriation in 2 patients, anal stenosis (n = 3, 6.8%) and rectal mucosal prolapse (n = 2, 4.5%) CONCLUSION: Delayed presentation of ARMs is not uncommon and is more common in females. Management is almost similar to those who present early. Those who present with chronic constipation and megarectum require staged repair. Complications were more frequent with delayed presentation. Hence, every newborn should have careful examination of perineum and screened for ARM to avoid possible morbidity and mortality.

Reflux Aspiration Associated with Oesophageal Dysmotility but Not Delayed Liquid Gastric Emptying.

INTRODUCTION: Severe oesophageal dysmotility is associated with treatment-resistant reflux and pulmonary reflux aspiration. Delayed solid gastric emptying has been associated with oesophageal dysmotility; however, the role of delayed liquid gastric emptying (LGE) in the pathophysiology of severe reflux disease remains unknown. The purpose of this study is to examine the relationship between delayed LGE, reflux aspiration, and oesophageal dysmotility. METHODS: Data were extracted from a prospectively populated database of patients with severe treatment-resistant gastro-oesophageal reflux disease. All patients with validated reflux aspiration scintigraphy and oesophageal manometry were included in the analysis. Patients were classified by predominant clinical subtype as gastro-oesophageal reflux (GOR) or laryngopharyngeal reflux. LGE time of 22 min or longer was considered delayed. RESULTS: Inclusion criteria were met by 631 patients. Normal LGE time was found in 450 patients, whilst 181 had evidence of delayed LGE. Mean liquid half-clearance was 22.81 min. Reflux aspiration was evident in 240 patients (38%). Difference in the aspiration rates between delayed LGE (42%) and normal LGE (36%) was not significant (p = 0.16). Severe ineffective oesophageal motility (IOM) was found in 70 patients (35%) and was independent of LGE time. Severe IOM was strongly associated with reflux aspiration (p < 0.001). GOR dominant symptoms were more common in patients with delayed LGE (p = 0.03). CONCLUSION: Severe IOM was strongly associated with reflux aspiration. Delayed LGE is not associated with reflux aspiration or severe IOM. Delayed LGE is more prevalent in patients presenting with GOR dominant symptoms.

Comparison of Dartos flap and spongioplasty in Snodgrass urethroplasty in distal penile hypospadias.

Background: Hypospadias surgery has been continuously evolving, although there is no single technique which can be said to be perfect and suitable for all types of hypospadias. Tubularized incised plate (TIP) urethroplasty (Snodgrass procedure) is presently the most common surgical procedure performed for distal penile hypospadias (DPH). The aim of this study was to compare the outcome of TIP urethroplasty using Dartos flap (DF) and spongioplasty as second layer in DPH. Methods: A total of 30 patients of DPH were repaired using TIP urethroplasty with DF or spongioplasty as second layer from January 2017 to June 2018. Out of 30 patients, TIP with DF was done in 15 patients (group A) and TIP with spongioplasty was done in the remaining 15 patients (group B). Preoperative mean age and weight were comparable in both groups. Postoperative complications, namely, postoperative edema, residual chordee, urethrocutaneous fistula (UCF), meatal stenosis and final cosmesis, were recorded. Results: In both groups, complications included postoperative edema (Gp A-1Gp B-1), residual chordee (Gp A-1, Gp B-1), UCF (Gp A-3, Gp B-4), meatal stenosis (Gp A-1, Gp B-5) and poor cosmesis (Gp A-3, Gp B-4). Wound infection was managed with appropriate antibiotics, and meatal stenosis responded to calibration in five patients.Although it seems that DF has a better outcome clinically, the difference between the two techniques was statistically not significant. Conclusion: DF as an additional cover to TIP is associated with an acceptable complication and has good cosmesis compared with spongioplasty; however, the difference is not statistically significant.

Adrenocortical Carcinoma in a 6-Month-Old Infant.

Adrenocortical carcinoma (ACC) is a rare malignant tumor arising from the adrenal cortex and it is even rarer in infancy. These tumors are usually hormonally active. We report a case of ACC in a 6-month-old infant who was brought by her mother with complaints of hirsutism and abnormally looking genitalia. Serum 17-alpha-hydroxyprogesterone and serum cortisol levels were raised. Subsequently, imaging studies revealed a large well-circumscribed soft-tissue mass in the right suprarenal region. The tumor was excised, and on histopathology in conjunction with immunohistochemistry, a diagnosis of ACC was given. Only four other cases of ACC have been reported till date in the literature, with an age of 6 months or younger. Hereby, we present a case of ACC in a young infant.

Metabolic profile and outcome of pre- and post-ampullary gastrointestinal obstruction in children: Conventional or unconventional wisdom.

BACKGROUND: Conventionally, it is well accepted that the intestinal obstructions in children, especially gastric outlet obstruction are associated with significant metabolic derangement which has impact on its outcome. The study aimed to compare the metabolic profile and treatment outcome of pre- and post-ampullary gastrointestinal obstruction in children at a tertiary care setting. MATERIALS AND METHODS: A prospective observational study was conducted on 30 children with intestinal obstruction and categorised into Group 1 (pre-ampullary, n = 11) and Group 2 (post-ampullary, n = 19) as per their anatomical site of pathology. Patients were evaluated at both pre- and post-operative period (Day 1 and 10) with haematological, biochemical and blood gas. The pre- and post-operative metabolic profile, resuscitative time and outcome were compared in two groups. RESULTS: Except mild leucocytosis (Group II > I), rest of the pre-operative and post-operative haematological parameters were within normal range and statistically comparable among groups. Although the pre-operative sodium values were within the normal limit in both groups, it was relatively higher in Group I (Group I = 137.82 ± 4.238 vs. Group II = 134.26 ± 4.653), (P = 0.04). The mean bicarbonate values were within the normal limit in both groups (22.49 and 19.34), but the difference was statistically significant (P = 0.031). Mean partial pressure of carbon dioxide level was higher than normal range in Group I (38.464 ± 20.6493) but was comparable with Group II (P = 0.15). The time required for pre-operative resuscitation was 16.6 versus 24.87 h in Group I versus Group II (P = 0.02). In Group I, all children were improved, whereas four children expired in Group II. CONCLUSION: Metabolic profile in both pre- and post-ampullary intestinal obstruction was found to be normal in majority of the scenario. Children with post-ampullary obstruction need extensive pre-operative resuscitation and have relatively poor outcome.

Pediatric Thoracoabdominal Trauma: Experience from a Tertiary Care Center.

AIM: The aim of this study is to assess the pattern and mode of thoracoabdominal trauma and anatomical organ involvement, type of management employed, and overall outcomes in the pediatric population. MATERIALS AND METHODS: A retrospective study conducted at a tertiary hospital over a period of 38 months with a total of 198 pediatric patients <12 years of age with a history of abdominal and chest trauma between July 2014 and September 2017 were reviewed. Case files of all pediatric patients were evaluated. Information regarding age, sex, mechanism of injury, site of injury, mode of injury, nature of the injury, definitive treatment required, whether conservative or surgical and outcome of patients was evaluated. site of injury, mode of injury, nature of the injury, definitive treatment required, whether conservative or surgical and outcome of patients was evaluated. RESULTS: A total of 198 patients of thoracoabdominal trauma patients were studied. The majority of pediatric thoracoabdominal trauma cases were observed in males (n = 128, 64.64%) and females comprise only 35.35% (n = 70). Fall was the most common mode of trauma (58.08%) followed by road traffic accidents (30.30%), thermal injuries (9.09%) assaults in order of decreasing trends. The abdomen was the most common anatomical site of the injury (45.95%) followed by combined thoracoabdominal trauma (32.32%) followed by thoracic trauma (21.71%). Among the thoracic trauma, the most common comprised the lung contusions (37.20%) followed by the lung laceration comprising (25.58%) and rib fractures comprised only 20.93%. Among the abdominal trauma, the most common organ of injury was the liver (36.26%) followed by splenic trauma in 19.78% of patients. Approximately, 85% of patients were managed conservatively, and only 15% required major surgical intervention in the form of laparotomy and repair of bowel perforation, thoracotomy and ligation of bleeding intercostal vessels, partial and total splenectomy, repair of the liver laceration, and nephrectomy for the patient of Grade 5 renal injury with expanding retroperitoneal hematoma. Three patients died, one of which was Grade 5 renal injury with expanding retroperitoneal hematoma, two others were cases of combined thoracoabdominal trauma with massive hemothorax and both liver and splenic injury. CONCLUSION: The study defines the pattern of thoracoabdominal trauma, mode of trauma, and the prevalence of different organs involved in both the chest and abdominal cavity. We concluded that main indications for performing an operative intervention included severe hemodynamic instability, pneumoperitoneum, massive pneumohemothorax with significant shift and definitive confirmation of oral contrast leak on computed tomography films. A detailed trauma registry in our set up seems important for managing pediatric thoracoabdominal trauma.

Epidemiology of Pediatric Trauma and its Pattern in Urban India: A Tertiary Care Hospital-Based Experience.

AIM: To assess the epidemiology, pattern, and outcome of trauma in pediatric population. MATERIALS AND METHODS: A total of 1148 pediatric patients below 15 years of age presenting in the emergency department of our hospital were studied over a period of 3 years. The patients were categorized into four age groups of <1 year, 1-5 years, 6-10 years, and 11-15 years. The data were compared regarding mode of trauma, type of injury, place of injury among different age groups and both sexes. RESULTS: The majority of the pediatric trauma cases were seen in males 69.86%, (n = 802) and females comprised only 30.13% (n = 346). Road traffic accident (RTA) was the most common mode of trauma in male children, i.e. 59.47% (n = 477) followed by fall injuries, i.e. 29.42% (n = 236). In females, fall was the most common mode of trauma, i.e. 52.31% (n = 181) followed by RTA (36.70%, n = 127). Fall injuries occurred mostly at homes. Among RTA, hit by vehicle on road while playing was most common followed by passenger accidents on two wheelers, followed by hit by vehicle while walking to school. Among fall, fall while playing at home was the most common. Out of total 1148 patients, 304 (26.48%) comprised the polytrauma cases (involvement of more than two organ systems), followed by abdominal/pelvic trauma (20.99%, n = 241), followed by head/face trauma (19.86%, n = 228). Out of total 1148 patients admitted over a period of 36 months, 64 died (5.57%). 75 (6.5%) patients had some kind of residual deformity or disability. CONCLUSION: The high incidence of pediatric trauma on roads and falls indicate the need for more supervision during playing and identification of specific risk factors for these injuries in our setting. This study shows that these epidemiological parameters could be a useful tool to identify burden and research priorities for specific type of injuries. A comprehensive trauma registry in our set up seems to be important for formulating policies to reduce pediatric trauma burden.

Emerging role of preputial vascular pattern and postoperative microvessel density in cases of proximal hypospadias: A pilot study.

INTRODUCTION: Understanding of anatomical vascular patterns and anatomy of prepuce is critical for a good outcome in hypospadias surgery. A well-vascularized neourethral and preputial flaps used for repair are exceptionally important for a successful outcome, especially in cases of proximal hypospadias undergoing one-stage procedures. OBJECTIVE: To evaluate the vascular anatomy of prepuce in cases of proximal hypospadias and to evaluate microvessel density (MVD) by immunohistochemistry and its correlation with postoperative complications. MATERIAL AND METHODS: This was a prospective observational study done between November 2013 and March 2015; 33 cases of proximal hypospadias undergoing surgery were evaluated for vascular pattern by intraoperative cold light method and postoperatively by MVD. RESULTS: Twenty-six cases with a predominant vessel pattern were identified (18 of type 1, 7 of type 2, and 1 of type 3), while seven cases had a reticular pattern (type 4) on cold light transillumination. The mean MVD in cases with predominant vascular pattern (Type 1-3) was 64.83. In cases of Type 4 pattern, mean MVD was found to be low 55.57 (P = 0.37). Patients who underwent single-stage surgery and developed postoperative complications had a low MVD score (mean 45.88, P = 0.040). CONCLUSION: Cold light transillumination is an effective perioperative test, reliable in the assessment of preputial vascularity. There is no statistically significant difference between the MVD of predominant vascular pattern and reticular pattern signifying that MVD may or may not be good in a given vascular pattern. MVD can be a helpful marker in assessing prognosis of repair in proximal hypospadias.

Ciliated Foregut Cyst of Gallbladder: A First in Childhood and Review of Literature.

Ciliated foregut cyst (CFC) is a rare developmental anomaly. We report first case of CFC of gallbladder diagnosed in a 9-year-old child. CFCs are usually located above the diaphragm, commonly in a bronchus or oesophagus. A duplex gallbladder was originally suspected, but histology confirmed the CFC. gallbladder.

Congenital double duodenal diaphragms in an infant.

Duodenal stenosis usually occurs in isolation and has a variable presentation in infancy due to partial obstruction. An unusual case of congenital double duodenal diaphragms in an infant presenting as failure to thrive has been described and pertinent literature has been reviewed herein. Excision of webs with double Heineke-Mikulicz closure was performed.

Complete testicular epididymal dissociation in the abdominal cryptorchid testis.

AIM: To document the incidence of complete testicular epididymal dissociation (CTED) in the cryptorchid testis and evaluate its operative outcome. METHODS: The presence of CTED was noted prospectively in cases of undescended testis and the operative findings were studied. RESULTS: CTED was encountered in 11 testes in 10 boys out of 29 intra-abdominal testes among the 142 undescended testes (8%) operated. Ages of patients varied from 18 months-14 years (median 4.5 years). All 11 testes were intra-abdominal. In 5 out of 11 testes, the dissociation was associated with a wide separation of the epididymis and testis. The dissociated epididymis was in the scrotum attached to the gubernaculum while the testis was intra-abdominal. One case had bilateral CTED. Successful subdartos orchidopexy was done for 8 testes, 6 after Prentiss maneuver. Two gonads were fixed just below the pubic tubercle. Orchiectomy was done in one case with a small sized testis with a short gonadal vessel. CONCLUSION: CTED was encountered in 8% of cases of cryptorchidism. A palpable nubbin-like tissue in the scrotal sac in the presence of CTED may suggest a descended dissociated epididymis with an intra-abdominal testis. Successful subdartos orchidopexy was possible in 73% of testes with CTED.

Inflammatory myofibroblastic tumor of parotid in infancy--a new entity.

Inflammatory myofibroblastic tumor is commonly found in lungs, mesentery or omentum in the younger population. We hereby report a hitherto unreported case of inflammatory myofibroblastic tumor, arising from the parotid gland in an infant. Diagnosis by histopathology and its treatment by superficial parotidectomy is being presented.

Inferior vena cava thrombosis in a pediatric patient of amebic liver abscess.

Amebic liver abscess (ALA) in pediatric age group is rare. We describe a successful thrombectomy and open drainage of a large left lobe ALA associated with thrombus in the hepatic veins and inferior vena cava extending into the right atrium in a 6-year-old boy.