Primary appendectomy in appendicular masses of children: an institutional experience

Background: Early appendectomy (EA) for appendicular mass (AM) has been found to be a safer alternative in various studies in adults, while very few studies report such advantages in pediatric population. The purpose of this study was to assess the safety, efficacy and practical implications of EA in pediatric patients with AM.Methods: All patients with acute appendicitis or its complications that underwent EA between January 2016 and December 2018 were retrospectively reviewed. AM was defined if any or combination of the following criteria were satisfied with other signs of appendicitis: palpable mass in right iliac fossa (RIF), sonologically identified mass in RIF, per-operatively confirmed as a mass by surgeon.Results: 37 patients (among a total of 642 patients) were determined to have AM per-operatively and were included in the analysis. 29.7% (n=11) had a contained appendicular abscess. Age group ranged from 4-12 years (mean 7.8 years). The key per-operative findings were fecolith (21.6%), gangrenous appendix (56.8%), difficult adhesiolysis (48.6%), and full thickness bowel injury (2.7%). Postoperatively, wound infection in 9 (24.3%), intra-abdominal abscess in 1 (2.7%), prolonged ileus in 2 (5.4%) and sepsis in 2 (5.4%) were managed medically.Conclusions: EA approach in AM is a safe option in children as it avoids misdiagnosis, treats complicated appendicitis early, avoids second admission, and has shorter hospital stay with better compliance. Failures of non-operative management and potentially lethal complications of complicated appendicitis are also eliminated.

An Analysis of Role of Computed Tomography Scan Abdomen in Differentiating Perforated from Non-perforated Appendicitis Accurately and Comparing with Histopathology Reports

Background: Acute appendicitis is one of the most common abdominal surgical emergencies requiring accurate diagnosis. Itis characterized by obstruction of its lumen, leading to inflammation and finally perforation. To define its prognosis, choose anappropriate surgical procedure and to decide non-surgical treatment, the pre-operative diagnosis of perforated or non-perforatedappendicitis is very important.Aim of the Study: This study aims to analyze the diagnostic accuracy of computed tomography (CT) scan abdomen indifferentiating perforated from non-perforated appendicitis using histopathology as the final diagnosis.Materials and Methods: Aprospective, cross-sectional analytical study, wherein 85 patients diagnosed with acute appendicitisreferred to the radiological department for CT scan abdomen were included in the study. Patients aged between 15 and 70 yearswere included in the study. CT scan abdomen with and without contrast was performed on a Toshiba 64 Multislice CT scanner(Toshiba Medical Systems Corp., Tokyo, Japan) which was used for all the patients. All the CT scans were interpreted by the sameconsultant radiologists with a minimum of 5 years of experience. The radiological features for the diagnosis of non-perforatedacute appendicitis by CT were based on swollen appendix, thickened enhancing wall, and smudging of surrounding fat planes,whereas the radiological features for perforated appendicitis used were, with abscess formation, phlegmon, extraluminal air,extraluminal appendicolith, and focal defect in the appendicular wall. Histopathology of the specimen collected following surgerywas undertaken by the hospital consultant pathologist of more than 5-year experience.Observations and Results: Among the 85 patients included in this study for the analysis of CT scan abdomen features, therewere 57 (67.05%) males and 28 (32.94%) females with a male-to-female ratio of 2.03:1. The mean age of the patients was38.90 ± 6.70 years. The incidence of non-perforated appendicitis was 66/85 (77.64%) including males 44/85 (51.76%) andfemales 22/85 (25.88%). The incidence of perforated appendicitis was 19/85 (22.35%) and males were 12/85 (14.11%) and 7/85(8.23%) were female. Patients aged 15–45 years of both genders constituted to 63/85 (74.11%) of the total patients. Amongthese patients, presenting with non-perforated appendicitis was 51/85 (60%) and perforated appendicitis was 12/85 (14.11%).Conclusions: Multislice CT scan abdomen was considered as the modality of choice for acute appendicitis not only to confirmthe diagnosis but also it plays an important role in assessment of appendicular complication, particularly in the detection ofperforated appendix. Using one or more of the five radiological signs of CT scan abdomen to identify appendicular perforationraised the sensitivity significantly reaching 94.12%.

The structure of odontogenic inflammation among children / Монголын Анагаах Ухаан

Introduction@#The department of Maxillofacial surgery of the National Center for Maternal and Child Health (NCMCH) has a nationwide tertiary medical service for the children who is with congenital orofacial anomalies, facial injury, nonmalignant tumors of this area, and inflammations of maxillofacial area following odontogenic infection and other reasons as well. For the last years the number of the patients who are with odontogenic inflammation on the department has been growing constantly meaning that the necessity of medical care for our countries for children is also growing. Therefore by studying and analyzing the structure of the odontogenic inflammation and to determine the most frequent odontogenic inflammation among children in our country, to prevent them, define the treatment plan.@*Aim@#To clarify what kind of odontogenic maxillofacial inflammatory diseases mainly occurs among Mongolian children. @*Materials and Method@#We included all patients who are with odontogenic inflammation and underwent emergency and planned surgery in the department of Maxillofacial surgery, NCMCH between 2014-2018. </br> We used descriptive method based on the information of inpatients history record between 2014.01.01- 2018.12.31 at the department of Maxillofacial surgery, NCMCH and using our own –designed, prescreened survey card.</br> Statistical data processing is done using Microsoft Office-2019, SPSS for windows and STATA programs, and the results are shown illustrated method. The survey identified the incidence and frequency of each disease classification, and analyzed the characteristics of the child’s age, sex, and residency.@*Result @#In total 3533 children with odontogenic inflammation, whom age range is 0-18 years old, admitted at the department of Maxillofacial surgery for the surgical treatment were involved in this study.</br> Among which 1452(41.1%) male, 2081(58.9%) female. Considering the residency 2918(82.5%) children from Ulan-Bator and 615 (17.5%) children from countryside. The most of patients, who involved in this study were with odontogenic periostitis of maxillofacial area (67.5%), most were girls and preschool age (3-5 ages).@*Conclusion@#Based on the result of our study the most frequent inflammation was odontogenic periostitis of maxilla and mandible bone with 67.5%. The odontogenic phlegmon of orofacial area was the 2nd most frequent with 25.1%.</br> Inflammation of maxillofacial area was most frequent in 3-5 age group (preschool age) with 41.4%, and mostly in male. Considering the residency with 82.5% highest in Ulanbator.

Abscesso dentoalveolar crônico em paciente pediátrico com drenagem rara / Absceso dentoalveolar crónico en paciente pediátrico con drenaje raro / Chronic dentoalveolar abscess in a pediatric patient with rare drainage

RESUMO Introdução: As infecções do complexo maxillomandibular são corriqueiras na odontologia, podendo ser um quadro facilmente revertido, a depender da habilidade do profissional de diagnosticar e tratar precocemente, bem como da imunocompetência do paciente. Seu fator etiológico na grande maioria das vezes é de origem dentária, possuindo microbiota mista com presença de Streptococos e Peptostreptococos. Estas bactérias estão associadas ao processo de necrose pulpar e formação de abscesso dentoalveolar. Quando este quadro se desenvolve a partir dos molares inferiores, a disseminação ocorre normalmente pelo espaço vestíbulo bucal. No entanto, há casos que evadem o padrão, podendo um molar disseminar através dos espaços mastigador, mandibular, submandibular, sublingual e submentoniano. Objetivo: Relatar um caso de infecção odontogênica do dente 36, com disseminação atípica para o espaço submandibular em paciente pediátrico. Relato de caso clínico: Paciente do sexo feminino, 8 anos de idade, constou em seu histórico odonto-médico, junto a sua genitora, episódio de internamento para diagnóstico e tratamento da infecção em face. O diagnóstico de celulite foi determinado e a origem dentária descartada. Iniciou antibióticoterapia e após regressão teve alta. Após 9 meses apresentou reagudização do processo com disseminação para região submandibular. Através da história da doença atual, exame físico e radiográfico foi definido o diagnóstico de abscesso dentoalveolar crônico com disseminação e drenagem para o espaço submandibular, optando-se pela exodontia e antibióticoterapia. Conclusões: Faz-se importante o diagnóstico e tratamento precoce, afim de evitar a progressão para complicações mais severas, como a mediastinite e fasciíte necrosante(AU)

RESUMEN Introducción: Las infecciones del complejo maxilo-mandibular son comunes en la odontología, pudiendo ser un cuadro fácilmente revertido, que depende de la habilidad del profesional de diagnosticar y tratar precozmente, así como de la inmunocompetencia del paciente. Su factor etiológico en la gran mayoría de las veces es de origen dental, con microbiota mixta y presencia de Streptococos y Peptostreptococos. Estas bacterias están asociadas al proceso de necrosis pulpar y formación de absceso dentoalveolar. Cuando este cuadro se desarrolla a partir de los molares inferiores, la diseminación ocurre normalmente por el espacio vestíbulo bucal. Sin embargo, hay casos que evaden el estándar, pudiendo un molar diseminar a través de los espacios masticador, mandibular, submandibular, sublingual y submentoniano. Objetivo: Describir un caso de infección odontogénica proveniente de necrosis pulpar del diente 36, con diseminación atípica para el espacio submandibular en paciente pediátrico. Caso clínico: Paciente de sexo femenino, de 8 años, constó en su historia médica-dental, episodio de internamiento para diagnóstico y tratamiento de la infección en el rostro. Se determinó el diagnóstico de celulitis y tuvo el origen dental descartado. Se inició antibioticoterapia y se dio alta hospitalaria. Después de 9 meses presentó exacerbación del proceso con diseminación para región submandibular. A través de la historia de la enfermedad actual, examen físico y radiográfico se definió el diagnóstico de absceso dentoalveolar crónico con diseminación y drenaje para el espacio submandibular, y entonces fue posible optar por la exodoncia y antibioticoterapia. Conclusiones: Se hace importante el diagnóstico y tratamiento precoz, a fin de evitar la progresión para complicaciones más severas, como la mediastinitis y fasciitis necrosante(AU)

ABSTRACT Introduction: Infections of the maxillomandibular complex are common in dentistry and may be easily reversed, depending on the professional's ability to diagnose and treat promptly, as well as the patient's immunocompetence. In most cases their etiology is dental, i.e. a mixed microbiota with presence of Streptococci and Peptostreptococci. These bacteria are associated to the process of pulp necrosis and dentoalveolar abscess formation. When this condition develops from the lower molars, dissemination usually occurs through the buccal vestibular space. However, there are cases that do not follow this pattern, allowing a molar to spread through the buccal, mandibular, submandibular, sublingual and submental spaces. Objective: Report a case of odontogenic infection from pulp necrosis of the lower first molar (36) ​​with atypical dissemination to the submandibular space in a pediatric patient. Clinical case: Female 8-year-old patient with an episode of hospitalization for diagnosis and treatment of a facial infection, according to her medical / dental record. The infection was diagnosed as cellulitis and dental origin was discarded. Antibiotic therapy was started and the patient was discharged. After 9 months, the infection underwent a process of exacerbation with dissemination to the submandibular region. Analysis of the antecedents of the current condition, alongside physical and radiographic examination, led to the diagnosis of chronic dentoalveolar abscess with dissemination and drainage to the submandibular space, and the consequent indication of dental extraction and antibiotic therapy. Conclusions: Early diagnosis and treatment are vital to avoid progression to severer complications such as mediastinitis and necrotizing fasciitis(AU)

Understanding the international consensus for acute pancreatitis: classification of atlanta 2012 / Entendendo o consenso internacional para as pancreatites agudas: classificação de atlanta 2012

ABSTRACT Introduction: Contrast computed tomography and magnetic resonance imaging are widely used due to its image quality and ability to study pancreatic and peripancreatic morphology. The understanding of the various subtypes of the disease and identification of possible complications requires a familiarity with the terminology, which allows effective communication between the different members of the multidisciplinary team. Aim: Demonstrate the terminology and parameters to identify the different classifications and findings of the disease based on the international consensus for acute pancreatitis ( Atlanta Classification 2012). Methods: Search and analysis of articles in the "CAPES Portal de Periódicos with headings "acute pancreatitis" and "Atlanta Review". Results: Were selected 23 articles containing radiological descriptions, management or statistical data related to pathology. Additional statistical data were obtained from Datasus and Population Census 2010. The radiological diagnostic criterion adopted was the Radiology American College system. The "acute pancreatitis - 2012 Rating: Review Atlanta classification and definitions for international consensus" tries to eliminate inconsistency and divergence from the determination of uniformity to the radiological findings, especially the terminology related to fluid collections. More broadly as "pancreatic abscess" and "phlegmon" went into disuse and the evolution of the collection of patient fluids can be described as "acute peripancreatic collections", "acute necrotic collections", "pseudocyst" and "necrosis pancreatic walled or isolated". Conclusion: Computed tomography and magnetic resonance represent the best techniques with sequential images available for diagnosis. Standardization of the terminology is critical and should improve the management of patients with multiple professionals care, risk stratification and adequate treatment.

RESUMO Introdução: A tomografia computadorizada contrastada e a ressonância magnética são exames amplamente utilizados no estudo da morfologia pancreática e peripancreática. O entendimento dos diversos subtipos da doença e identificação de suas possíveis complicações requer familiaridade com a terminologia padrão, a qual permite comunicação efetiva entre os diversos membros da equipe multidisciplinar. Objetivo: Demonstrar terminologia e os parâmetros para identificação das diferentes classificações da doença a partir do consenso internacional para as pancreatites agudas (Classificação de Atlanta 2012. Método: Busca e análise de artigos no "Portal de Periódicos da CAPES" com descritores "pancreatite aguda" e "Revisão de Atlanta". Resultado : Foram selecionados 23 artigos que continham descrições radiológicas, manejo ou dados estatísticos relacionados à doença. Dados estatísticos adicionais foram obtidos no sistema Datasus e Censo Demográfico 2010. O critério de diagnóstico radiológico adotado foi o do Colégio Americano de Radiologia. A "Classificação da pancreatite aguda - 2012: revisão da classificação de Atlanta e definições por consenso internacional" tenta eliminar a inconsistência e divergências a partir da determinação de uniformidade para os achados radiológicos, em especial à terminologia relacionada às coleções de fluidos. Termos mais abrangentes como "abscesso pancreático" e "flegmão" entraram em desuso e a evolução da coleção de fluidos pode ser descrita como: "coleções peripancreáticas agudas", "coleções necróticas agudas", "pseudocisto" e "necrose pancreática murada ou isolada". Conclusão: A tomografia computadorizada e a ressonância magnética representam as melhores técnicas com cortes sequenciais disponíveis para diagnóstico. A adequação da terminologia é ponto crítico e deve permitir o manejo do paciente por múltiplos profissionais, estratificação de risco e adequação de tratamento.

A Case of Phlegmon caused by Chronic Pelvic Inflammation mimiking Pelvic Malignancy / 대한산부인과학회잡지

Pelvic inflammatory disease (PID) is a common disease associated with gynecologic infection, occurring mainly in fertile women. We report a case of phlegmon caused by chronic PID mimicking pelvic malignancy in a 39-year-old woman. The patient suffered from chronic pelvic pain, intermittent fever, and dysuria. A palpable lower abdominal mass was associated with progressive weight loss. A pelvic MRI revealed a 9x8x7cm sized, ill-defined soft tissue mass in the right pelvic cavity. On exploratory laparotomy, the pelvic mass was severly adhesed to the small intestine, mesentery, and urinary bladder. An incisional biopsy of the pelvic mass was performed. Histologically, the pelvic mass was composed of inflammed fibrous tissue with granulation tissue proliferation. The patient was treated with metronidazole and ciprofloxacin for two weeks. Fever and abdominal pain were relived. On a follow up abdomino-pelvic CT, the pelvic mass was not visible. Awareness of such an unusual case of chronic PID mimicking pelvic malignancy will facilitate a more accurate diagnostic approach for a variety of pelvic mass lesion.

A Case of Phlegmon caused by Chronic Pelvic Inflammation mimiking Pelvic Malignancy / 대한산부인과학회잡지

Pelvic inflammatory disease (PID) is a common disease associated with gynecologic infection, occurring mainly in fertile women. We report a case of phlegmon caused by chronic PID mimicking pelvic malignancy in a 39-year-old woman. The patient suffered from chronic pelvic pain, intermittent fever, and dysuria. A palpable lower abdominal mass was associated with progressive weight loss. A pelvic MRI revealed a 9x8x7cm sized, ill-defined soft tissue mass in the right pelvic cavity. On exploratory laparotomy, the pelvic mass was severly adhesed to the small intestine, mesentery, and urinary bladder. An incisional biopsy of the pelvic mass was performed. Histologically, the pelvic mass was composed of inflammed fibrous tissue with granulation tissue proliferation. The patient was treated with metronidazole and ciprofloxacin for two weeks. Fever and abdominal pain were relived. On a follow up abdomino-pelvic CT, the pelvic mass was not visible. Awareness of such an unusual case of chronic PID mimicking pelvic malignancy will facilitate a more accurate diagnostic approach for a variety of pelvic mass lesion.

A Case Report of Acute Pancreatitis in a CAPD Patient / 대한신장학회잡지

The diagnosis of acute pancreatitis occurred in CAPD patients is quite difficult due to its clinical similarity with acute peritonitis. Delayed diagnosis and treatment of acute pancreatitis in CAPD patients may result in fatal complication. We experienced a case of acute pancreatitis in a CAPD patient. A 62 years old female visited the hospital with acute abdominal pain and cloudy effluent for 3 days. She has been on CAPD for 3 years and had two episodes of peritonitis at 6 months and 1 year before the admission. The causative organism was Streptococcus viridans in each episode. The peritonitis symptoms and peritoneal leukocyte count incresed despite of using Vancomycin(R) and Netilmicin(R). Causative organism was not isolated from dialysis. Serum amylase concentrations increased from 105mg/dL at the admission to 1,052mg/dL on day 10 of admission. Abdominal ultrasonography and abdominal computerized tomogram revealed fat infiltration, focal necrosis and multiple cyst formation at pancreas area. Computerized tomogram guided aspiration cytology revealed acute inflammation and necrosis. Bacteria were not found in the aspirate. Clinical symptoms were improved after discontinuation of CAPD and intraperitoneal use of antibiotics. The patient restarted CAPD on the day 18 and remained without complications. We report this case with a brief review of literatures.