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BACKGROUND: Diverse techniques have been described for pediatric inguinal hernia repair, based on extraperitoneal [1-4] and intraperitoneal [5-8] methodologies. In this video, we describe a novel technique to repair pediatric inguinal hernia using an Endo Close™ suturing device by percutaneous puncture with a single incision. METHODS: With a transumbilical approach, a 5-mm trocar is inserted for a 30° laparoscope. A 3-mm incision is made, and the Endo Close™ suturing device (Covidien, Minneapolis, MN, USA), with a 2-0 polypropylene suture retained by the stylet, is inserted perpendicularly to the skin. An extraperitoneal dissection is made on a side the inguinal ring and the needle of the device penetrates the peritoneum through the inferior border. Then, the stylet mechanism is pushed to free the lasso inside the cavity. At the same incision site, the needle of the Endo Close™ is inserted again, but an extraperitoneal dissection is made on the other side of the ring, ensuring that the needle penetrates at the same exit orifice. Now, the suture lasso is recovered and retracted to close the ring. Finally, the suture is extracted and knots are tied extracorporeally at the level of the skin. RESULTS: A total of 34 patients (20 females and 14 males) underwent surgery with this procedure. Operative time for unilateral repair was 10-15 and 25-30 min for the bilateral repair (29 unilateral/5 bilateral). The patients experienced minimal postoperative pain. The follow-up period was 12 months with no complications, no recurrence and without cases of postoperative hydrocele. There were no injuries to the structures as vessels or vas deferens, and the esthetic outcome was excellent. CONCLUSIONS: The technique presents a simple, safe and reliable method to repair inguinal hernias in children. The long-term results of this novel technique will be evaluated in future studies.
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Hérnia Inguinal/cirurgia , Laparoscópios , Laparoscopia , Técnicas de Sutura/instrumentação , Criança , Feminino , Humanos , MasculinoRESUMO
Objetivo: Mostrar la eficacia de la FI para prolongar el tiempo libre de oclusión intestinal quirúrgica en niños con abdomen hostil secundario a bridas posquirúrgicas. Método: Análisis retrospectivo de FI por abdomen hostil de 2000 a 2011 y su seguimiento a largo plazo. Comparamos el tiempo libre de oclusión quirúrgica antes y después de la FI. Resultados: Se incluyeron 20 FI en 19 pacientes. Predominaron las causas congénitas, la mediana de edad en la cirugía fue de 6 meses, todos tenían cirugías previas con mediana de tres, y dos de ellas fueron por oclusión intestinal previa. La férula se quitó a los 28 días (mediana). Con un seguimiento de 1-183 meses, hubo una recurrencia de oclusión quirúrgica. El tiempo libre de oclusión quirúrgica posferulización fue significativamente mayor que el preferulización mediante la prueba de Wilcoxon, con un valor Z = -3.594; p = < 0.0001. Conclusiones: Esta es la segunda serie exclusiva en niños que muestra que la FI es eficaz para prolongar el tiempo libre de oclusión quirúrgica.
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Obstrução Intestinal/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Abdome/cirurgia , Adolescente , Criança , Pré-Escolar , Humanos , Lactente , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos , Fatores de Tempo , Aderências Teciduais/complicações , Aderências Teciduais/prevenção & controle , Aderências Teciduais/cirurgiaRESUMO
BACKGROUND: The training needed for doing obstetric ultrasounds is rarely reported. The aim of this study was to determine whether the training of the ultrasonographer influences the prenatal diagnostic certainty of some congenital malformations. METHODS: We conducted a retrospective evaluation of antepartum sonographic findings of newborn infants found ultimately to have a congenital anomaly in a tertiary level pediatric reference center. Data were collected on admission for consecutive patients at a tertiary-level pediatric reference center. The mother´s pregnancy and birth demographic variables and those of the prenatal ultrasound (PUS) were analyzed and correlated with the final diagnosis. RESULTS: Sixty-seven neonates were included. All cases underwent PUS with a mean of 4.6. Prenatal diagnosis was established in 24 cases (35.8%). Thirteen surgical anomalies were detected, particularly anorectal malformation and gastroschisis. The accuracy of PUS was associated with the training of the physician performing the PUS, whereby PUS with the greatest accuracy were performed by gynecologists and maternal-fetal specialists against radiologists and general practitioners (p = 0.005). Patients without an accurate prenatal diagnosis had a greater risk of presenting comorbidities (relative risk [RR]: 1.65, p = < 0.001, 95% confidence interval [CI]: 1.299-2.106). CONCLUSIONS: In our setting, prenatal diagnosis of these malformations is directly determined by the training of the person performing the ultrasound.
INTRODUCCIÓN: Con poca frecuencia se ha reportado el entrenamiento necesario para realizar ultrasonido (US) obstétrico. El objetivo de este estudio fue determinar si el entrenamiento del ultrasonografista influye en la certeza del diagnóstico prenatal de algunas malformaciones congénitas. MÉTODOS: Se llevó a cabo una evaluación retrospectiva de los hallazgos ultrasonográficos prenatales de neonatos que tuvieron malformaciones congénitas en un hospital de referencia pediátrico de tercer nivel. Se realizó al ingreso de neonatos consecutivos en un hospital de referencia de tercer nivel. Se recolectaron y analizaron datos del embarazo y alumbramiento, así como los de los ultrasonidos prenatales (USP) correlacionando con el diagnóstico final. RESULTADOS: Se incluyeron 67 neonatos. Todos tuvieron USP con media de 4.6. Se realizó diagnóstico prenatal en 24 casos (35.8%). Se detectaron 13 malformaciones congénitas, predominando malformación anorectal gastrosquisis. La certeza del USP se asoció con el entrenamiento del individuo que realizó el US y la mayor certeza se encontró cuando lo realizaron ginecólogos y especialistas materno-fetales contra radiólogos y médicos generales (p = 0.005). Los pacientes sin diagnóstico prenatal certero tuvieron mayor riesgo de presentar comorbilidades (riesgo relativo [RR]: 1.65, p = < 0.001, 95% intervalo de confianza [CI]: 1.299-2.106). CONCLUSIONES: En nuestro medio, el diagnóstico prenatal de estas malformaciones está determinado directamente por el entrenamiento de la persona que realiza el ultrasonido.
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Diagnóstico Pré-Natal , Cirurgiões , Gravidez , Feminino , Recém-Nascido , Criança , Humanos , Estudos Retrospectivos , Ultrassonografia Pré-NatalRESUMO
BACKGROUND: Mechanical bowel preparation (MBP) is largely used worldwide prior to colostomy closure in children, although its benefits are questioned by scientific evidence, and its use can cause adverse reactions. We hypothesized that colostomy closure procedures in children are not associated with increased complications (surgical site infection [SSI] and anastomotic leakage) when performed without MBP. Thus, we conducted a noninferiority trial to compare the safety and efficacy of colostomy takedown with and without MBP. METHODS: A randomized noninferiority clinical trial was conducted at Hospital Infantil de Mexico in Mexico City from 2015 to 2019, in which the experimental group did not receive MBP prior to colostomy closure. A total of 79 patients were analyzed, and the primary outcomes were safety-related. Data were analyzed using the chi-squared test, Student's t-test, or Mann-Whitney U test as appropriate. RESULTS: The demographics in both groups were comparable. Statistical analysis revealed equivalence in safety outcomes (superficial SSI, 22.5% vs 15.3% p = 0.420; deep SSI, 7.5% vs 0% p = 0.081; reoperation, p = 0.320; intestinal occlusion, p = 0.986); no anastomotic leakage was observed in any group. Secondary outcomes such as fasting time and length of hospital stay after surgery were also similar between the groups. However, patients who received MBP were admitted 2 days before surgery. CONCLUSIONS: Our findings indicate that withholding MBP prior to colostomy takedowns in children is not associated with increased complications. Omitting MBP also leads to less discomfort and shortens hospital length of stay, suggesting that it has safer and more effective procedures. LEVEL OF EVIDENCE: Randomized controlled clinical trial with adequate statistical power.
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Colostomia , Cuidados Pré-Operatórios , Humanos , Criança , Cuidados Pré-Operatórios/métodos , Infecção da Ferida Cirúrgica/etiologia , Fístula Anastomótica/epidemiologia , Fístula Anastomótica/etiologia , Fístula Anastomótica/prevenção & controle , Antibioticoprofilaxia , Procedimentos Cirúrgicos Eletivos/métodosRESUMO
Abstract Background: The training needed for doing obstetric ultrasounds is rarely reported. The aim of this study was to determine whether the training of the ultrasonographer influences the prenatal diagnostic certainty of some congenital malformations. Methods: We conducted a retrospective evaluation of antepartum sonographic findings of newborn infants found ultimately to have a congenital anomaly in a tertiary level pediatric reference center. Data were collected on admission for consecutive patients at a tertiary-level pediatric reference center. The mother´s pregnancy and birth demographic variables and those of the prenatal ultrasound (PUS) were analyzed and correlated with the final diagnosis. Results: Sixty-seven neonates were included. All cases underwent PUS with a mean of 4.6. Prenatal diagnosis was established in 24 cases (35.8%). Thirteen surgical anomalies were detected, particularly anorectal malformation and gastroschisis. The accuracy of PUS was associated with the training of the physician performing the PUS, whereby PUS with the greatest accuracy were performed by gynecologists and maternal-fetal specialists against radiologists and general practitioners (p = 0.005). Patients without an accurate prenatal diagnosis had a greater risk of presenting comorbidities (relative risk [RR]: 1.65, p = < 0.001, 95% confidence interval [CI]: 1.299-2.106). Conclusions: In our setting, prenatal diagnosis of these malformations is directly determined by the training of the person performing the ultrasound.
Resumen Introducción: Con poca frecuencia se ha reportado el entrenamiento necesario para realizar ultrasonido (US) obstétrico. El objetivo de este estudio fue determinar si el entrenamiento del ultrasonografista influye en la certeza del diagnóstico prenatal de algunas malformaciones congénitas. Métodos: Se llevó a cabo una evaluación retrospectiva de los hallazgos ultrasonográficos prenatales de neonatos que tuvieron malformaciones congénitas en un hospital de referencia pediátrico de tercer nivel. Se realizó al ingreso de neonatos consecutivos en un hospital de referencia de tercer nivel. Se recolectaron y analizaron datos del embarazo y alumbramiento, así como los de los ultrasonidos prenatales (USP) correlacionando con el diagnóstico final. Resultados: Se incluyeron 67 neonatos. Todos tuvieron USP con media de 4.6. Se realizó diagnóstico prenatal en 24 casos (35.8%). Se detectaron 13 malformaciones congénitas, predominando malformación anorectal gastrosquisis. La certeza del USP se asoció con el entrenamiento del individuo que realizó el US y la mayor certeza se encontró cuando lo realizaron ginecólogos y especialistas materno-fetales contra radiólogos y médicos generales (p = 0.005). Los pacientes sin diagnóstico prenatal certero tuvieron mayor riesgo de presentar comorbilidades (riesgo relativo [RR]: 1.65, p = < 0.001, 95% intervalo de confianza [CI]: 1.299-2.106). Conclusiones: En nuestro medio, el diagnóstico prenatal de estas malformaciones está determinado directamente por el entrenamiento de la persona que realiza el ultrasonido.
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OBJECTIVE: Gastroschisis incidence is rising. Survival in developed countries is over 95%. However, in underdeveloped countries, mortality is higher than 15% often due to sepsis. The aim of this study was to evaluate the effect on morbidity and mortality of a Quality Improvement Protocol for out-born gastroschisis patients. METHODS: The protocol consisted in facilitating transport, primary or staged reduction at the bedside and sutureless closure, without anesthesia, PICC lines and early feeding. Data was prospectively collected for the Protocol Group (PG) treated between June 2014 through March 2016 and compared to the last consecutive patients Historical Group (HG). Primary outcome was mortality. SECONDARY OUTCOMES: need for and duration of mechanical ventilation (MV), time to first feed (TFF) after closure, parenteral nutrition (TPN), length of stay (LOS) and sepsis. Data were analyzed using χ2 and Mann-Whitney U tests. RESULTS: 92 patients were included (46 HG and 46 PG). Demographic data were homogeneous. Mortality decreased from 22% to 2% (pâ¯=â¯0.007). Mechanical ventilation use decreased from 100% to 57% (pâ¯=â¯<0.001), ventilator days from 14 to 3 median days (pâ¯=â¯<0.0001), TPN days: 27 to 21 median days (pâ¯=â¯0.026), sepsis decreased from 70% to 37% (pâ¯=â¯0.003) and anesthesia from a 100% to 15% (pâ¯=â¯<0.001), respectively. No difference was found in NPO or LOS. CONCLUSION: A major improvement in the morbidity and mortality rates was achieved, with outcomes comparable to those reported in developed countries. It was suitable for all patients with gastroschisis. We believe this protocol can be implemented in other centers to reduce morbidity and mortality. LEVEL OF EVIDENCE: III.
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Gastrosquise/epidemiologia , Gastrosquise/mortalidade , Adolescente , Adulto , Feminino , Humanos , Recém-Nascido , Masculino , Morbidade , Nutrição Parenteral/estatística & dados numéricos , Guias de Prática Clínica como Assunto/normas , Gravidez , Diagnóstico Pré-Natal , Estudos Prospectivos , Melhoria de Qualidade , Respiração Artificial/estatística & dados numéricos , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: Evaluate serum procalcitonin (PCT) level as a predictor of intestinal ischemia or necrosis (IN) in patients with postoperative adhesive small bowel obstruction (ASBO). METHODS: Prospective cohort of consecutive patients with ASBO. Patients previously treated with antibiotics or septic were excluded. PCT was measured at the diagnosis of ASBO and every 24 h afterwards. MAIN OUTCOME: intestinal ischemia or necrosis (IN). RESULTS: Fifty-nine patients were included, 12 of whom were excluded; 47 patients remained in the study; male-to-female ratio = 1.9:1. MANAGEMENT: medical in 15 cases (32%) and surgical in 32 (68%). MAIN OUTCOME: Intestinal necrosis (IN) in 10 patients (21.3%). Mean PCT level was higher in patients with IN (15.11 ng/ml vs. 0.183 ng/ml, p=0.002), the proportion of patients with elevated PCT (>0.5 ng/dl) was higher in patients with IN (70% vs. 8.1%, p=<0.001, RR=26.4 with a 95% CI of 4.39-159.5). Elevated PCT levels at diagnosis had a 70% positive predictive value (PPV) and 91.8% negative predictive value (NPV) for prediction of IN. With a PCT value at diagnosis of >1.0 ng/dl, PPV was 87.5% and NPV, 92.3%. CONCLUSIONS: PCT levels are closely related to the presence of intestinal ischemia and necrosis in children with ASBO. LEVEL OF EVIDENCE: Study of Diagnostic Test, Level II.
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Peptídeo Relacionado com Gene de Calcitonina/sangue , Calcitonina/sangue , Obstrução Intestinal/sangue , Obstrução Intestinal/cirurgia , Isquemia/diagnóstico , Criança , Feminino , Humanos , Intestino Delgado/cirurgia , Masculino , Necrose , Complicações Pós-Operatórias , Estudos ProspectivosRESUMO
Chylous ascites is a rare disease, only two cases associated with gastroschisis have been published. We report a case treated conservatively with total parenteral nutrition (TPN) and octreotide. We reviewed the literature about management options for the chylous ascites.
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PURPOSE: The purposes of this study were to demonstrate the usefulness of laparoscopy in intraabdominal testicle (IAT) and to determine factors associated with diminished size during the final outcome after laparoscopic orchidopexy. METHODS: This is a retrospective analysis of consecutive patients from 1999 to 2013 with a minimum follow-up of 1year. Patient and testicular factors were related to diminished size. RESULTS: Sixty one patients, and 92 testicles were included. Median age at operation was 42months. Initially we found 66 normal sized testes (71.7%), 22 hypotrophic (23.9%) and four atrophic (4.3%). Eighty seven testes were brought down laparoscopically, 50 in one surgical stage and 37 in two stages. Mean follow-up was 40.2months and the final outcome was success: 73.5% and diminished size: 26.5%. Variables associated with diminished size were hypotrophy during initial evaluation, short spermatic vessels, section of spermatic vessels, two-stage surgery and tension to reach contralateral inguinal ring. Multivariate analysis showed that initial hypotrophy (odds ratio [OR] 4.96, confidence interval 95% [CI] 1.36-18.10) and tension to reach contralateral ring (OR 4.11, 95% CI 1.18-14.34) were associated with diminished size. CONCLUSIONS: Laparoscopy is useful in treating IAT. Initial size and tension to reach contralateral ring are factors associated with diminished size.
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Criptorquidismo/cirurgia , Laparoscopia , Orquidopexia/métodos , Testículo/patologia , Adolescente , Atrofia , Criança , Pré-Escolar , Criptorquidismo/patologia , Seguimentos , Humanos , Lactente , Masculino , Estudos Retrospectivos , Testículo/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Necrotizing enterocolitis is the most frequent and severe acquired gastrointestinal disease in newborns and still has high mortality. There are few published papers about prognostic factors of death in our country. OBJECTIVE: To know the factors associated with death in patients with necrotizing enterocolitis. METHODS: Retrospective, descriptive, comparative study with a case-control design was conducted on patients with necrotizing enterocolitis during a 5-year period. RESULTS: Deceased patients had significantly lower platelet counts compared to survivors (P=0.022) and the prognostic factors associated with mortality were anaemia (P=0.006, OR = 15.62), stage III of necrotizing enterocolitis (P<0.001, OR = 47.5), to require surgical treatment (P<0.001, OR = 47.5), to have intestinal necrosis (P=0.001, OR = 48.5) or perforation (P=0.016, OR =24.25), to have medical complications, specifically intravascular disseminated coagulation (P<.001, RR = 98), and multi-organ failure (P<0.001, RR = 2). It was also found that patients with gastrointestinal symptoms and diagnosis of necrotising enterocolitis when they were hospitalized were more likely to have surgical treatment. CONCLUSIONS: We must be aware of the factors associated with mortality, as well as those associated with surgical treatment to reduce overall mortality for this condition.
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Enterocolite Necrosante/mortalidade , Estudos de Casos e Controles , Feminino , Humanos , Recém-Nascido , Masculino , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: The literature on diagnosis and management prior to transfer paediatric surgical patients to a tertiary care center is scarce. In referral centers, it is common to receive patients previously subjected to inadequate or inappropriate health care. AIM: Analyze the prevalence of misdiagnosis and quality of management in patients before being referred and factors related to misdiagnosis and inadequate management. DESIGN: Prospective, longitudinal, comparative study between patients with appropriate and inappropriate submission diagnosis and between patients with adequate or inadequate treatment. SETTING: Third level care hospital, Mexico City. PARTICIPANTS: Newborn to adolescents referred to Paediatric Surgery Department. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Misdiagnosis and quality of management prior to being referred. RESULT: Two hundred patients were evaluated. Correlation between submission diagnosis and final diagnosis showed that 70% were correct and 30% incorrect; 48.5% were properly managed and 51.5% inappropriately managed. Incorrect diagnosis was more frequent when referred from first-or second-level hospitals and in inflammatory conditions. Patients referred by paediatricians had a higher rate of adequate management. CONCLUSION: We present the frequency of incorrect diagnosis and inadequate patient management in a highly selected population. Sample size should be increased as well as performing these studies in other hospital settings in order to determine whether the results are reproducible.
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BACKGROUND: Jejuno-ileal atresia is one of the main causes of intestinal obstruction in neonates. The origin is vascular accidents in the fetal intestine. It is an entity that requires early and specialist management. OBJECTIVE: to know the factors related to mortality in neonates with jejunoileal atresia. METHODS: Case-control nested in a cohort design, comparative study during ten years, between deceased and survivors analyzing factors related to mortality before surgery and during surgery and in the postoperative course. RESULTS: We analyzed 70 patients in 10 years, there were 10 deaths (14.2%). No one had a prenatal diagnosis. Factors related to mortality were: intestinal perforation with a relative risk (RR) of 4.4, peritonitis (RR: 5.6), the need of stomas (RR: 4.9), the presence of sepsis (RR: 4.6) and when the residual small bowel length was below 1 meter (RR: 7.4). CONCLUSION: The delay in diagnosis causes late intervention and increased mortality delayed diagnosis promotes late transport of the neonate and enhances mortality, factors associated with mortality related to intestinal perforation. It is necessary to spread this disease in the medical community to improve prenatal and postnatal diagnosis.
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Íleo/anormalidades , Atresia Intestinal/mortalidade , Jejuno/anormalidades , Complicações Pós-Operatórias/mortalidade , Anormalidades Múltiplas/epidemiologia , Anastomose Cirúrgica/estatística & dados numéricos , Ordem de Nascimento , Estudos de Casos e Controles , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/etiologia , Comorbidade , Feminino , Humanos , Ileostomia/estatística & dados numéricos , Recém-Nascido , Atresia Intestinal/complicações , Atresia Intestinal/diagnóstico por imagem , Atresia Intestinal/embriologia , Perfuração Intestinal/epidemiologia , Perfuração Intestinal/etiologia , Masculino , Peritonite/epidemiologia , Peritonite/etiologia , Pneumoperitônio/epidemiologia , Pneumoperitônio/etiologia , Poli-Hidrâmnios/epidemiologia , Gravidez , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Sepse/etiologia , Sepse/mortalidade , Síndrome do Intestino Curto/mortalidade , Ultrassonografia Pré-NatalRESUMO
BACKGROUND: Bochdalek hernia remains an entity carrying a high mortality. Because there are no published studies about prognostic factors for mortality in Bochdalek hernia in underdeveloped countries, we designed the present study. Our objective was to determine the prognostic factors related to mortality in Bochdalek hernia in countries such as Mexico. METHODS: We designed a case (deceased)-control (alive) study during a 10-year period analyzing epidemiological and pre-, intra- and postoperative factors related to mortality. Our protocol is to operate when the patient is hemodynamically stable. RESULTS: We analyzed 11 cases and 38 controls. There was pulmonary hypertension in 65% of the patients. Associated anomalies were not related to mortality. Low Apgar score (p = 0.016), the need for high frequency ventilation (p = 0.003) or having postoperative complications (p = 0.025) were related to mortality with pulmonary hypertension being the main cause. Odds ratios showed that immediate intubation, preoperative pulmonary hypertension (p = 0.05) and the necessity for preoperative stabilization (p = 0.043) increased mortality risk by 1.5 times. Using preoperative high-frequency ventilation increased the risk nine times and, when needed postoperatively, increases the risk 11 times. CONCLUSIONS: Factors related to mortality were low Apgar score, immediate intubation, need for stabilization, postoperative complications and need for high-frequency ventilation.