RESUMEN
Spontaneous or idiopathic bile duct perforation is rare, mostly seen in children from 25 weeks of gestation to 7 years of age, with the confluence of cystic duct and common hepatic duct (CHD) being the most common site. The exact aetiopathogenesis remains elusive and poorly understood, leading to a lack of consensus on its optimal management. The condition is often diagnosed intraoperatively. We present a case of spontaneous perforation of the CHD in a boy in his middle childhood, alongside a review of relevant literature. The patient presented with acute abdomen and pyobiliary peritonitis, for which a hollow viscus perforation was suspected. An emergent laparotomy revealed a 0.5 cm CHD perforation. Surgical intervention involved T-tube insertion and drainage, leading to a successful recovery. This case underscores the challenge of preoperative diagnosis, necessitating prompt exploration after initial resuscitation. There is a need for clinical vigilance and tailored surgical approaches.
Asunto(s)
Conducto Hepático Común , Perforación Espontánea , Humanos , Masculino , Perforación Espontánea/cirugía , Conducto Hepático Común/cirugía , Conducto Hepático Común/lesiones , Niño , Abdomen Agudo/etiología , Abdomen Agudo/cirugía , Laparotomía/métodos , DrenajeRESUMEN
BACKGROUND: Necrotizing enterocolitis (NEC) and spontaneous intestinal perforation (SIP) affect 6-8% of extremely low birth weight (ELBW) infants. SIP has lower mortality than NEC, but with similar short-term morbidity in length of stay, growth failure, and supplemental oxygen requirements. Comparative long-term neurodevelopmental outcomes have not been clarified. METHODS: Data were prospectively collected from 59 North American neonatal units, regarding ELBW infants (401-1000 g or 22-27 weeks gestational age) born between 2011 and 2018 and evaluated again at 16-26 months corrected age. Outcomes were collected from infants with laparotomy-confirmed NEC, laparotomy-confirmed SIP, and those without NEC or SIP. The primary outcome was severe neurodevelopmental disability. Secondary outcomes were weight <10th percentile, medical readmission, post-discharge surgery and medical support at home. Adjusted risk ratios (ARR) were calculated. RESULTS: Of 13,673 ELBW infants, 6391 (47%) were followed including 93 of 232 (40%) with NEC and 100 of 235 (42%) with SIP. There were no statistically significant differences in adjusted risk of any outcomes when directly comparing NEC to SIP (ARR 2.35; 95% CI 0.89, 6.26). However, infants with NEC had greater risk of severe neurodevelopmental disability (ARR 1.43; 1.09-1.86), rehospitalization (ARR 1.46; 1.17-1.82), and post-discharge surgery (ARR 1.82; 1.48-2.23) compared to infants without NEC or SIP. Infants with SIP only had greater risk of post-discharge surgery (ARR 1.64; 1.34-2.00) compared to infants without NEC or SIP. CONCLUSIONS: ELBW infants with NEC had significantly increased risk of severe neurodevelopmental disability and post-discharge healthcare needs, consistent with prior literature. We now know infants with SIP also have increased healthcare needs. LEVELS OF EVIDENCE: Level II.
Asunto(s)
Enterocolitis Necrotizante , Recien Nacido con Peso al Nacer Extremadamente Bajo , Perforación Intestinal , Humanos , Perforación Intestinal/cirugía , Perforación Intestinal/etiología , Perforación Intestinal/epidemiología , Enterocolitis Necrotizante/cirugía , Enterocolitis Necrotizante/epidemiología , Recién Nacido , Masculino , Femenino , Enfermedades del Prematuro/cirugía , Enfermedades del Prematuro/epidemiología , Estudios Prospectivos , Perforación Espontánea/cirugía , Perforación Espontánea/etiología , Perforación Espontánea/epidemiología , Trastornos del Neurodesarrollo/epidemiología , Trastornos del Neurodesarrollo/etiología , Readmisión del Paciente/estadística & datos numéricosRESUMEN
The site of perforation is difficult to identify preoperatively in many cases with spontaneous perforation of congenital biliary dilatation (CBD). We report a case of spontaneous perforation of CBD in which the perforation site was identified preoperatively using thin-slice contrast-enhanced computed tomography (CT). The patient was a girl aged 1 year and 4 months. She was admitted to our hospital because of vomiting and diarrhea that had continued for 3 days prior to admission. Abdominal contrast CT on admission showed dilated common bile duct, thickening of the gall bladder wall, and marked ascites. In addition, an area of low density with a diameter of 1 cm was detected near the neck of the gallbladder. We evaluated the area via thin-slice contrast-enhanced CT and detected a defect in the wall of the bile duct. Cholangiography revealed abnormal confluence of the pancreaticobiliary duct and a protein plug in the common duct. A diagnosis of CBD with perforation of the bile duct was made, and surgery was performed. The intraoperative findings matched that seen on the enhanced CT. There are some reports of pseudocysts and fluid retention around the perforation site; however, no reports are found in which the perforation site was confirmed by preoperative CT. If localized fluid retention is observed in cases with biliary perforation, confirmation with thin-slice contrast-enhanced CT might be useful for identifying the perforation site.
Asunto(s)
Quiste del Colédoco , Femenino , Humanos , Perforación Espontánea/diagnóstico por imagen , Perforación Espontánea/cirugía , Conductos Biliares/diagnóstico por imagen , Conductos Biliares/cirugía , Tomografía Computarizada por Rayos X , RiñónRESUMEN
An 85-year-old female patient presented to the emergency department with the chief complaint of sudden upper abdominal pain. The patient suffered from anorexia and epigastric pain for a month, and a local physician suspected a diagnosis of gastric ulcer. An abdominal computed tomography(CT)scan showed intraperitoneal free air as well as irregular thickening and thinning of the gastric wall. Gastric ulcer perforation was suspected, and an emergency operation was performed. Surgical findings showed thickening of the gastric wall in the pylorus and gastric corpus but partial thinning of areas of the anterior wall of the gastric corpus with a perforation measuring 5 mm. A distal gastrectomy and reconstruction were performed using the Billroth â ¡ method. The histopathological diagnosis was malignant gastric lymphoma(diffuse large B- cell lymphoma). Considering the patient's age and general condition, chemotherapy was not administered after surgery. The patient was alive without recurrence 8 months after the operation.
Asunto(s)
Linfoma de Células B Grandes Difuso , Linfoma no Hodgkin , Neoplasias Gástricas , Úlcera Gástrica , Femenino , Humanos , Anciano de 80 o más Años , Gastrectomía , Úlcera Gástrica/cirugía , Perforación Espontánea/etiología , Perforación Espontánea/cirugía , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Linfoma de Células B Grandes Difuso/complicaciones , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/cirugíaRESUMEN
Meckel's diverticulum is the most common gastrointestinal tract's congenital abnormality. Spontaneous perforation of Meckel's diverticulum is very rare and can mimic acute appendicitis. Here we report the case of an 11-year-old male patient, who was presented to the Surgical A unit of Ayub Teaching Hospital, Abbottabad on 21st January, 2021 with one-day history of abdominal pain, predominantly in the periumbilical area and right iliac fossa, associated with nausea. On physical examination his abdomen was tense, tender with guarding and generalized rigidity. A provisional diagnosis of perforated appendix or enteric perforation of a hollow viscus was made. The patient had an emergency laparotomy, where a perforated Meckel's diverticulum was discovered. Resection of the portion of gut containing Meckel's diverticulum was done along with primary anastomosis. Heterotopic gastric mucosa of diverticulitis, associated with perforation was confirmed on histopathology. The patient made an uneventful recovery during postoperative period. This case report is an interesting and an unusual case of Meckel's diverticulum complication. It highlights the importance of considering Meckel's diverticulum as a differential diagnosis in every patient presenting with acute abdomen in this age group.
Asunto(s)
Abdomen Agudo , Apendicitis , Perforación Intestinal , Divertículo Ileal , Masculino , Humanos , Niño , Divertículo Ileal/complicaciones , Divertículo Ileal/diagnóstico , Divertículo Ileal/cirugía , Perforación Espontánea/complicaciones , Perforación Espontánea/cirugía , Dolor Abdominal/cirugía , Abdomen Agudo/etiología , Abdomen Agudo/cirugía , Abdomen Agudo/diagnóstico , Laparotomía/efectos adversos , Perforación Intestinal/etiología , Perforación Intestinal/cirugía , Perforación Intestinal/diagnóstico , Apendicitis/cirugíaRESUMEN
BACKGROUND: Spontaneous biliary system perforation is a rare presentation in clinical practice especially in adults. It is rarely suspected and diagnosed preoperatively due to small number of cases, vague sign and symptoms, and ambiguous presentation. CASE PRESENTATION: We describe an interesting case of spontaneous perforation of the common bile duct in a 16 year-old female who presented a week after her first birth to the emergency department with complaints of diffuse abdominal pain, abdominal distention, fever, vomiting, and constipation. She was having generalized peritonitis but the etiology was unclear despite a thorough workup. She underwent exploratory laparotomy, and a perforation in the supra duodenal region of the common bile duct was found intraoperatively. The common bile duct was repaired over T-tube, and cholecystectomy was performed; the patient was recovered uneventfully. CONCLUSION: Spontaneous biliary perforation is a rare cause of acute abdomen in adults and extremely rare in pregnancy. Its delayed diagnoses and management can lead to a high morbidity and mortality. All physicians, especially surgeons, should be aware of this possibility and consider it a cause of peritonitis on differential diagnosis particularly when there is no apparent etiology available for presentation.
Asunto(s)
Peritonitis , Perforación Espontánea , Adolescente , Adulto , Colecistectomía , Conducto Colédoco , Femenino , Humanos , Laparotomía , Peritonitis/diagnóstico , Peritonitis/etiología , Peritonitis/cirugía , Embarazo , Rotura Espontánea , Perforación Espontánea/diagnóstico , Perforación Espontánea/cirugíaRESUMEN
BACKGROUND: Traditionally, perforated diverticulitis has been managed with an open approach, with a Hartmann procedure or a colectomy with primary anastomosis. Minimally invasive surgery is associated with postoperative advantages in the elective setting and may show a benefit in the emergent setting. OBJECTIVE: The aim of this study was to compare postoperative outcomes of open vs minimally invasive approaches for emergent perforated diverticulitis. DESIGN: This was a retrospective review of the American College of Surgeons National Surgical Quality Improvement Program targeted colectomy database using propensity score matching. SETTINGS: Interventions were performed in hospitals participating in the national database. PATIENTS: Patients who underwent emergent colectomy from 2012 to 2017 were included. Procedures were divided into Hartmann procedure and primary anastomosis. Open vs minimally invasive groups were defined by intention to treat. MAIN OUTCOME MEASURES: Outcomes measures included length of stay and overall morbidity and mortality. RESULTS: Of 130,616 patients, 7105 met inclusion criteria (4486 Hartmann procedure and 2619 primary anastomosis). A total of 1989 open Hartmann procedure cases were matched to 663 minimally invasive cases. The minimally invasive group underwent longer operations and had lower rates of respiratory failure. There were no differences in overall complications, mortality, length of stay, or home discharge. In the primary anastomosis group, 1027 cases were matched 1:1. The minimally invasive approach was associated with longer operative times, but reduced wound dehiscence, sepsis, bleeding, overall complications, and length of stay. No difference was detected in anastomotic leak, mortality, reoperation, or readmission rates. LIMITATIONS: Limitations include retrospective nature, data loss, nonuniformity, selection bias, and coding errors. CONCLUSIONS: Emergent minimally invasive primary anastomosis results in a shorter length of stay and decreased 30-day morbidity in comparison with open primary anastomosis for perforated diverticulitis. Emergent open and minimally invasive Hartmann procedures for perforated diverticulitis have comparable outcomes, perhaps because of a 40% conversion rate. See Video Abstract at http://links.lww.com/DCR/B421. ABORDAJE ABIERTO VERSUS MNIMAMENTE INVASIVO PARA COLECTOMA DE EMERGENCIA EN DIVERTICULITIS PERFORADA: ANTECEDENTES:Tradicionalmente, la diverticulitis perforada se ha tratado con un abordaje abierto, con un procedimiento de Hartmann o una colectomía con anastomosis primaria. La cirugía mínimamente invasiva se asocia con ventajas posoperatorias en el escenario electivo y puede mostrar beneficio en el escenario emergente.OBJETIVO:El objetivo de este estudio fue comparar los resultados posoperatorios del abordaje abierto versus el mínimamente invasivo para la diverticulitis perforada emergente.DISEÑO:Ésta fue una revisión retrospectiva de la base de datos de colectomía dirigida del Programa Nacional de Mejoramiento de la Calidad Quirúrgica del Colegio Americano de Cirujanos utilizando el pareamiento por puntaje de propensión.ESCENARIO:Las intervenciones se realizaron en los hospitales participantes en la base de datos nacional.PACIENTES:Se incluyeron pacientes que fueron sometidos a colectomía emergente de 2012 a 2017. Los procedimientos se dividieron en procedimiento de Hartmann y anastomosis primaria. Los grupos abierto versus mínimamente invasivo se definieron por intención de tratar.PRINCIPALES MEDIDAS DE RESULTADO:Las medidas de resultado incluyeron la duración de la estancia, la morbilidad general y la mortalidad.RESULTADOS:De 130,616 pacientes, 7,105 cumplieron los criterios de inclusión (4,486 procedimiento de Hartmann y 2,619 anastomosis primaria). 1,989 casos abiertos de procedimientos de Hartmann se emparejaron con 663 casos mínimamente invasivos. El grupo mínimamente invasivo se sometió a operaciones más prolongadas y tuvo tasas más bajas de insuficiencia respiratoria. No hubo diferencias en las complicaciones generales, la mortalidad, la duración de la estancia o el alta domiciliaria. En el grupo de anastomosis primaria, 1,027 casos se emparejaron 1: 1. El abordaje mínimamente invasivo se asoció con tiempos quirúrgicos más prolongados, pero también con tasas reducidas de dehiscencia de herida, sepsis, sangrado, complicaciones generales y la duración de la estancia. No se detectaron diferencias en las tasas de fuga anastomótica, mortalidad, reintervención o reingreso.LIMITACIONES:Las limitaciones incluyen la naturaleza retrospectiva, pérdida de datos, falta de uniformidad, sesgo de selección y errores de codificación.CONCLUSIONES:La anastomosis primaria mínimamente invasiva emergente resulta en una estancia más corta y una disminución de la morbilidad a los 30 días en comparación con la anastomosis primaria abierta para la diverticulitis perforada. El procedimiento de Hartmann abierto y mínimamente invasivo de emergencia para la diverticulitis perforada tiene resultados comparables, quizás debido a una tasa de conversión del 40%. Consulte el Video Resumen en http://links.lww.com/DCR/B421.
Asunto(s)
Colectomía/efectos adversos , Diverticulitis/complicaciones , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Perforación Espontánea/cirugía , Anciano , Anastomosis Quirúrgica/efectos adversos , Anastomosis Quirúrgica/métodos , Anastomosis Quirúrgica/estadística & datos numéricos , Fuga Anastomótica/epidemiología , Colectomía/métodos , Diverticulitis/diagnóstico , Procedimientos Quirúrgicos Electivos/efectos adversos , Procedimientos Quirúrgicos Electivos/métodos , Femenino , Hemorragia/epidemiología , Humanos , Tiempo de Internación/tendencias , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/estadística & datos numéricos , Tempo Operativo , Evaluación de Resultado en la Atención de Salud , Readmisión del Paciente/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/mortalidad , Reoperación/estadística & datos numéricos , Insuficiencia Respiratoria/epidemiología , Estudios Retrospectivos , Sepsis/epidemiología , Perforación Espontánea/patología , Dehiscencia de la Herida Operatoria/epidemiologíaRESUMEN
BACKGROUND: Coronary artery perforation (CAP) is an uncommon but serious complication of percutaneous coronary intervention (PCI). The aim of this study was to compare early and late clinical outcomes of CAP in patients with or without acute coronary syndromes (ACS). METHOD: A retrospective review was made of the procedural records of 15 878 patients who underwent PCI at two large tertiary centers between January 2012 and December 2018. A total of 51 (0.32 %) CAP cases were identified. RESULTS: Of the 51 CAP cases, 26 (51.0%) patients had ACS and 25 (49%) patients had stable coronary artery disease (CAD). The major cause of perforation was stenting (43%). Cardiac tamponade was more frequent in the ACS group than stable CAD group (34.6 vs. 8%; P = 0.024). Kaplan-Meier analysis showed that the overall 30-day cardiovascular mortality rate was higher in patients with ACS than stable CAD (23.1 vs. 0%; P = 0.011). At the 3-year follow-up examination, no statistically significant difference was determined between the two groups in respect of all-cause mortality (36.1 vs. 28.4%; P = 0.262). Multivariable Cox regression analysis demonstrated left ventricular ejection fraction (hazard ratio, 0.94; 95% CI, 0.89-0.99; P = 0.033) but not ACS at presentation (hazard ratio, 1.39; 95% CI, 0.37-5.20; P = 0.628) as a predictor of mortality at 3 years. CONCLUSIONS: Early clinical outcomes following CAP, including cardiac tamponade and 30-day cardiovascular mortality, were significantly worse in patients with ACS compared to stable CAD.
Asunto(s)
Vasos Coronarios/fisiopatología , Intervención Coronaria Percutánea/efectos adversos , Perforación Espontánea/etiología , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/estadística & datos numéricos , Prevalencia , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Perforación Espontánea/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Gallbladder perforation is a known morbid sequela of acute cholecystitis, yet evidence for its optimal management remains conflicting. This study compares outcomes in patients with perforated cholecystitis who underwent cholecystectomy at the time of index hospital admission with those in patients who underwent interval cholecystectomy. STUDY DESIGN: A retrospective analysis was conducted of 654 patients from the American College of Surgeons NSQIP database who underwent cholecystectomy for perforated cholecystitis (2006-2018). Primary outcomes were 30-day postoperative major and minor morbidity, 30-day mortality, and need for prolonged hospitalization. Patient and procedure characteristics and outcomes were compared using Mann-Whitney rank sum test for continuous variables and Pearson chi-square tests for categorical variables. A subset analysis was conducted of patients matched on propensity for undergoing interval cholecystectomy. RESULTS: The 30-day postoperative mortality rate of matched cohort patients undergoing index cholecystectomy was 7% vs 0% of patients undergoing interval cholecystectomy (p = 0.01). The 30-day minor morbidity rates were 2% for index and 8% for interval patients (p = 0.06), and the major morbidity rates were 33% for index and 14% for interval patients (p = 0.003). Of the index patients, 27% required prolonged hospitalization compared with 6% of interval patients (p < 0.001). Results showed similar trends in the unmatched analysis. CONCLUSIONS: Patients who underwent index cholecystectomy had significantly longer postoperative hospitalizations and higher 30-day postoperative major morbidity and mortality. There were no differences in 30-day minor morbidity. Selected patients with perforated cholecystitis can benefit from operative management on an interval, rather than urgent, basis.
Asunto(s)
Colecistectomía/efectos adversos , Colecistitis Aguda/cirugía , Complicaciones Posoperatorias/epidemiología , Perforación Espontánea/cirugía , Tiempo de Tratamiento/estadística & datos numéricos , Anciano , Colecistectomía/estadística & datos numéricos , Colecistitis Aguda/complicaciones , Colecistitis Aguda/mortalidad , Toma de Decisiones Clínicas , Femenino , Mortalidad Hospitalaria , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Selección de Paciente , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Perforación Espontánea/etiología , Perforación Espontánea/mortalidadRESUMEN
BACKGROUND: Many patients with gastric cancer present with late stage disease. Palliative gastrectomy remains a contentious intervention aiming to debulk tumour and prevent or treat complications such as gastric outlet obstruction, perforation and bleeding. METHODS: We conducted a systematic review of the literature for all papers describing palliative resections for gastric cancer and reporting peri-operative or survival outcomes. Data from peri-operative and survival outcomes were meta-analysed using random effects modelling. Survival data from patients undergoing palliative resections, non-resective surgery and palliative chemotherapy were also combined. This study was registered with the PROSPERO database (CRD42019159136). RESULTS: One hundred and twenty-eight papers which included 58,675 patients contributed data. At 1 year, there was a significantly improved survival in patients who underwent palliative gastrectomy when compared to non-resectional surgery and no treatment. At 2 years following treatment, palliative gastrectomy was associated with significantly improved survival compared to chemotherapy only; however, there was no significant improvement in survival compared to patients who underwent non-resectional surgery after 1 year. Palliative resections were associated with higher rates of overall complications versus non-resectional surgery (OR 2.14; 95% CI, 1.34, 3.46; p < 0.001). However, palliative resections were associated with similar peri-operative mortality rates to non-resectional surgery. CONCLUSION: Palliative gastrectomy is associated with a small improvement in survival at 1 year when compared to non-resectional surgery and chemotherapy. However, at 2 and 3 years following treatment, survival benefits are less clear. Any survival benefits come at the expense of increased major and overall complications.
Asunto(s)
Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Gastrectomía/efectos adversos , Recurrencia Local de Neoplasia/epidemiología , Cuidados Paliativos/métodos , Complicaciones Posoperatorias/epidemiología , Neoplasias Gástricas/terapia , Antineoplásicos/uso terapéutico , Quimioterapia Adyuvante/métodos , Quimioterapia Adyuvante/estadística & datos numéricos , Procedimientos Quirúrgicos de Citorreducción/métodos , Procedimientos Quirúrgicos de Citorreducción/estadística & datos numéricos , Supervivencia sin Enfermedad , Gastrectomía/métodos , Gastrectomía/estadística & datos numéricos , Obstrucción de la Salida Gástrica/etiología , Obstrucción de la Salida Gástrica/cirugía , Hemorragia Gastrointestinal/etiología , Hemorragia Gastrointestinal/cirugía , Humanos , Terapia Neoadyuvante/métodos , Terapia Neoadyuvante/estadística & datos numéricos , Recurrencia Local de Neoplasia/prevención & control , Cuidados Paliativos/estadística & datos numéricos , Periodo Perioperatorio , Complicaciones Posoperatorias/etiología , Calidad de Vida , Perforación Espontánea/etiología , Perforación Espontánea/cirugía , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/mortalidad , Tasa de SupervivenciaRESUMEN
BACKGROUND: Since its first documentation, a novel coronavirus (SARS-CoV-2) infection has emerged worldwide, with the consequent declaration of a pandemic disease (COVID-19). Severe forms of acute respiratory failure can develop. In addition, SARS-CoV-2 may affect organs other than the lung, such as the liver, with frequent onset of late cholestasis. We here report the histological findings of a COVID-19 patient, affected by a tardive complication of acute ischemic and gangrenous cholecystitis with a perforated and relaxed gallbladder needing urgent surgery. CASE PRESENTATION: A 59-year-old Caucasian male, affected by acute respiratory failure secondary to SARS-CoV-2 infection was admitted to our intensive care unit (ICU). Due to the severity of the disease, invasive mechanical ventilation was instituted and SARS-CoV-2 treatment (azithromycin 250 mg once-daily and hydroxychloroquine 200 mg trice-daily) started. Enoxaparin 8000 IU twice-daily was also administered subcutaneously. At day 8 of ICU admission, the clinical condition improved and patient was extubated. At day 32, patient revealed abdominal pain without signs of peritonism at examination, with increased inflammatory and cholestasis indexes at blood tests. At a first abdominal CT scan, perihepatic effusion and a relaxed gallbladder with dense content were detected. The surgeon decided to wait and see the evolution of clinical conditions. The day after, conditions further worsened and a laparotomic cholecystectomy was performed. A relaxed and perforated ischemic gangrenous gallbladder, with a local tissue inflammation and perihepatic fluid, was intraoperatively met. The gallbladder and a sample of omentum, adherent to the gallbladder, were also sent for histological examination. Hematoxylin-eosin-stained slides display inflammatory infiltration and endoluminal obliteration of vessels, with wall breakthrough, hemorrhagic infarction, and nerve hypertrophy of the gallbladder. The mucosa of the gallbladder appears also atrophic. Omentum vessels also appear largely thrombosed. Immunohistochemistry demonstrates an endothelial overexpression of medium-size vessels (anti-CD31), while not in micro-vessels, with a remarkable activity of macrophages (anti-CD68) and T helper lymphocytes (anti-CD4) against gallbladder vessels. All these findings define a histological diagnosis of vasculitis of the gallbladder. CONCLUSIONS: Ischemic gangrenous cholecystitis can be a tardive complication of COVID-19, and it is characterized by a dysregulated host inflammatory response and thrombosis of medium-size vessels.
Asunto(s)
Colecistectomía/métodos , Colecistitis , Infecciones por Coronavirus , Vesícula Biliar , Gangrena , Epiplón , Pandemias , Neumonía Viral , Perforación Espontánea , Betacoronavirus/aislamiento & purificación , COVID-19 , Colecistitis/etiología , Colecistitis/patología , Colecistitis/fisiopatología , Colecistitis/cirugía , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/inmunología , Infecciones por Coronavirus/fisiopatología , Infecciones por Coronavirus/terapia , Cuidados Críticos/métodos , Vesícula Biliar/irrigación sanguínea , Vesícula Biliar/diagnóstico por imagen , Vesícula Biliar/patología , Gangrena/etiología , Gangrena/patología , Humanos , Inmunohistoquímica , Infarto/etiología , Infarto/patología , Laparoscopía/métodos , Masculino , Persona de Mediana Edad , Epiplón/irrigación sanguínea , Epiplón/patología , Neumonía Viral/complicaciones , Neumonía Viral/inmunología , Neumonía Viral/fisiopatología , Neumonía Viral/terapia , SARS-CoV-2 , Perforación Espontánea/diagnóstico , Perforación Espontánea/etiología , Perforación Espontánea/fisiopatología , Perforación Espontánea/cirugía , Trombosis/etiología , Trombosis/patología , Resultado del TratamientoAsunto(s)
Vesícula/cirugía , Neumotórax/diagnóstico , Perforación Espontánea/diagnóstico , Adolescente , Humanos , Masculino , Neumotórax/diagnóstico por imagen , Neumotórax/cirugía , Perforación Espontánea/diagnóstico por imagen , Perforación Espontánea/cirugía , Cirugía Torácica Asistida por Video , Resultado del TratamientoRESUMEN
BACKGROUND: Spontaneous intestinal perforation (SIP) is a devastating complication of prematurity, and extremely low birthweight (ELBW < 1000 g) infants born prior to 28 weeks are at highest risk. The role of nutrition and feeding practices in prevention and complications of SIP is unclear. The purpose of this review is to compile evidence to support early nutrition initiation in infants at risk for and after surgery for SIP. Methods: A search of PubMed, EMBASE and Medline was performed using relevant search terms according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Abstracts and full texts were reviewed by co-first authors. Studies with infants diagnosed with SIP that included information on nutrition/feeding practices prior to SIP and post-operatively were included. Primary outcome was time to first feed. Secondary outcomes were incidence of SIP, time to full enteral feeds, duration of parenteral nutrition, length of stay, neurodevelopmental outcomes and mortality. Results: Nineteen articles met inclusion criteria-nine studies included feeding/nutrition data prior to SIP and ten studies included data on post-operative nutrition. Two case series, one cohort study and sixteen historical control studies were included. Three studies showed reduced incidence of SIP with initiation of enteral nutrition in the first three days of life. Two studies showed reduced mortality and neurodevelopmental impairment in infants with early feeding. Conclusions: Available data suggest that early enteral nutrition in ELBW infants reduces incidence of SIP without increased mortality.
Asunto(s)
Ingestión de Alimentos/fisiología , Nutrición Enteral , Métodos de Alimentación , Recien Nacido con Peso al Nacer Extremadamente Bajo , Perforación Intestinal/prevención & control , Trastornos del Neurodesarrollo/prevención & control , Fenómenos Fisiológicos de la Nutrición/fisiología , Complicaciones Posoperatorias/prevención & control , Perforación Espontánea/prevención & control , Femenino , Humanos , Recién Nacido , Perforación Intestinal/cirugía , Tiempo de Internación , Masculino , Nutrición Parenteral , Cuidados Posoperatorios , Perforación Espontánea/cirugía , Factores de TiempoAsunto(s)
Colecistitis/complicaciones , Enfermedades de la Vesícula Biliar/complicaciones , Hemoperitoneo/etiología , Hemofilia A/complicaciones , Hemorragia/complicaciones , Perforación Espontánea/complicaciones , Anciano , Colecistitis/diagnóstico por imagen , Colecistitis/cirugía , Enfermedades de la Vesícula Biliar/diagnóstico por imagen , Enfermedades de la Vesícula Biliar/cirugía , Hemoperitoneo/diagnóstico por imagen , Hemoperitoneo/cirugía , Hemorragia/diagnóstico por imagen , Hemorragia/cirugía , Humanos , Perforación Espontánea/diagnóstico por imagen , Perforación Espontánea/cirugía , Tomografía Computarizada por Rayos XRESUMEN
Spontaneous biliary perforation (SBP) in pediatrics is rare and historically has been treated with laparotomy for attempted repair and cholecystectomy. In recent years, management has evolved into a conservative approach, opting for cholecystostomy and peritoneal drainage over cholecystectomy. In this case, we report the first successful conservative management of SBP using an exclusively laparoscopic approach without cholecystectomy in a pediatric patient.
Asunto(s)
Sistema Biliar/patología , Colecistostomía , Laparoscopía , Perforación Espontánea/cirugía , Niño , Colecistectomía , Drenaje , HumanosRESUMEN
Actinomyces species are gram-positive, facultative anaerobic bacilli. Infection caused by Actinomyces species is usually limited to cervicofacial, thoracic, and abdominopelvic regions. Infective endocarditis due to Actinomyces species is extremely rare with only 30 reported cases since 1939. We report a case of Actinomyces oris endocarditis in a 14-year-old boy who had a 2-week history of dyspnea on exertion without other constitutional signs. Transthoracic echocardiography was suggestive of perforation of the right coronary cusp of aortic valve. No organisms were isolated from blood cultures. The patient underwent surgical valve repair due to deteriorated cardiac function. Valve tissue culture did not initially identify the organism. However, the terminal subculture in a thioglycolate broth grew gram-positive bacilli. The matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) was compatible with Actinomyces oris. After 6 weeks of intravenous ampicillin, the patient remained well with improved cardiac function. We reviewed all reported cases of infective endocarditis caused by Actinomyces species, commenting on clinical characteristics and factors associated with unfavorable outcomes in infective endocarditis due to Actinomyces species. Although infective endocarditis caused by Actinomyces spp is rare, it could be considered in a case of culture-negative endocarditis since the clinical features might be indistinguishable from other bacterial endocarditis. Additionally, MALDI-TOF MS is a useful diagnostic tool for the identification of Actinomyces spp to improve the accuracy of diagnosis.
Asunto(s)
Actinomyces/aislamiento & purificación , Actinomicosis/diagnóstico , Endocarditis Bacteriana/diagnóstico , Perforación Espontánea/cirugía , Actinomicosis/tratamiento farmacológico , Actinomicosis/microbiología , Adolescente , Antibacterianos/uso terapéutico , Válvula Aórtica/patología , Ecocardiografía , Endocarditis Bacteriana/tratamiento farmacológico , Endocarditis Bacteriana/microbiología , Humanos , Masculino , Válvula Mitral/patología , Resultado del TratamientoRESUMEN
INTRODUCTION: Spontaneous perforation of the common bile duct is rare. The cause is usually unknown, although it is sometimes related to the malformation of the bile duct. CLINICAL CASE: Female of 1 year, with abdominal distention, hyporexia and fever, tomography with ascites, surgical findings included retroperitoneal bilioma, peritonitis and perforation of common bile duct. Block resection and primary hepato-duodenal anastomosis were performed. DISCUSSION: Spontaneous perforation of the common bile duct tend to evolve insidiously and delay in diagnosis is frequent. Surgical management is decisive, and there are different techniques described. CONCLUSION: A high index of suspicion is important, treatment must be individualized according to each patient.
INTRODUCCIÓN: La perforación espontánea del colédoco es rara. La causa generalmente se desconoce, aunque en ocasiones guarda relación con una malformación de la vía biliar. CASO CLÍNICO: Niña de 1 año, con distensión abdominal, hiporexia y fiebre, tomografía con ascitis, se interviene y se encuentra bilioma retroperitoneal, peritonitis y perforación de colédoco. Se realiza resección en bloque y anastomosis hepatoduodenal primaria. DISCUSIÓN: La perforación espontánea del colédoco tiende a evolucionar insidiosamente y el retraso en el diagnóstico es frecuente. El manejo quirúrgico es resolutivo; existen distintas técnicas descritas. CONCLUSIÓN: Es importante un alto índice de sospecha. El tratamiento se debe individualizar en cada paciente.
Asunto(s)
Enfermedades del Conducto Colédoco/cirugía , Perforación Espontánea/cirugía , Femenino , Humanos , LactanteAsunto(s)
Nutrición Enteral/métodos , Recien Nacido Prematuro , Perforación Espontánea/cirugía , Gastropatías/cirugía , Estudios de Seguimiento , Humanos , Recién Nacido , Enfermedades del Prematuro/diagnóstico por imagen , Enfermedades del Prematuro/cirugía , Unidades de Cuidado Intensivo Neonatal , Yeyunostomía/métodos , Laparotomía/métodos , Masculino , Necrosis/diagnóstico por imagen , Necrosis/cirugía , Medición de Riesgo , Índice de Severidad de la Enfermedad , Perforación Espontánea/diagnóstico por imagen , Gastropatías/diagnóstico por imagen , Gastropatías/patología , Factores de Tiempo , Resultado del TratamientoRESUMEN
Glenoid perforation is not the intended consequence of the surgery and must be avoided. The analysis on biomechanical aspect of glenoid vault perforation remains unknown. The purpose of this study is to determine the impact of glenoid perforation towards stress distribution and micromotion at the interfaces. Eight glenoid implant models had been constructed with various size, number and type of fixation. A load of 750 N was applied to centre, superior-anterior and superior-posterior area. Implant perforation had minimal impact on stress distribution and micromotion at the interfaces. However, cement survival rate for implant without perforation was the highest with a difference of up to 37% compared to other perforated models. Besides that, implant fixation and high stresses at the implant had more of an impact on implant instability than implant perforation. As a conclusion, glenoid perforation did not influence the stress distribution and micromotion, but, it reduced cement survival rate and increase the stress critical volume.