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1.
Pediatr Radiol ; 52(12): 2359-2367, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35523968

RESUMEN

BACKGROUND: The prevalence of inflicted femur fractures in young children varies (1.5-35.2%), but these data are based on small retrospective studies with high heterogeneity. Age and mobility of the child seem to be indicators of inflicted trauma. OBJECTIVE: This study describes other factors associated with inflicted and neglectful trauma that can be used to distinguish inflicted and neglectful from accidental femur fractures. MATERIALS AND METHODS: This retrospective study included children (0-6 years) who presented with an isolated femur fracture at 1 of the 11 level I trauma centers in the Netherlands between January 2010 and January 2016. Outcomes were classified based on the conclusions of the Child Abuse and Neglect teams or the court. Cases in which conclusions were unavailable and there was no clear accidental cause were reviewed by an expert panel. RESULTS: The study included 328 children; 295 (89.9%) cases were classified as accidental trauma. Inflicted trauma was found in 14 (4.3%), while 19 (5.8%) were cases of neglect. Indicators of inflicted trauma were age 0-5 months (29%, positive likelihood ratio [LR +] 8.35), 6-12 months (18%, LR + 5.98) and 18-23 months (14%, LR + 3.74). Indicators of neglect were age 6-11 months (18%, LR + 4.41) and age 18-23 months (8%, LR + 1.65). There was no difference in fracture morphology among groups. CONCLUSION: It is unlikely that an isolated femur fracture in ambulatory children age > 24 months is caused by inflicted trauma/neglect. Caution is advised in children younger than 24 months because that age is the main factor associated with inflicted trauma/neglect and inflicted femur fractures.


Asunto(s)
Maltrato a los Niños , Fracturas del Fémur , Niño , Humanos , Lactante , Preescolar , Recién Nacido , Centros Traumatológicos , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/epidemiología , Estudios Retrospectivos , Prevalencia , Fémur/lesiones , Maltrato a los Niños/diagnóstico
2.
Eur J Trauma Emerg Surg ; 43(4): 549-556, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-27432172

RESUMEN

PURPOSE: Evaluation of usability and effectiveness of Suprathel® in the treatment of partial thickness burns in children. METHODS: A prospective, observational study to evaluate adherence of Suprathel® to the wound bed, reepithelialization time, grafting, wound colonization and infection, pain, dressing changes, length of hospital stay (LOS) and scar formation. RESULTS: Twenty-one children (median age 2.4 years, range 5 months-14 years) with a median total body surface area (TBSA) of 4 % (range 1-18) were included. Median LOS was 10 days (range 3-20). Median outer layer dressing changes was 3 (range 1-14). Suprathel® was only adherent in wounds debrided with Versajet®. Median reepithelialization time was 13 days (range 7-29). Three patients needed a split skin graft. There were 7 (33 %) patients with wound colonization before application of Suprathel®. This increased to 12 (57 %) patients during treatment. One patient developed a wound infection. Median visual analog scale (VAS) scores for background and procedural pain in patients >7 years were 3.2 (range 2-5) and 3.5 (range 2-5), respectively. In younger patients, median background and procedural COMFORT-B scores were 13.8 (range 10-23) and 14.8 (range 13-23, p = 0.03), respectively. Patient and Observer Scar Assessment Scale (POSAS) scores were favorable after 3 and 6 months post burn. CONCLUSIONS: Suprathel® provides potential advantages regarding pain and scar formation, but extensive wound debridement is needed to achieve adequate adherence.


Asunto(s)
Vendajes/normas , Quemaduras/terapia , Poliésteres/normas , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Tiempo de Internación , Masculino , Dimensión del Dolor , Estudios Prospectivos , Trasplante de Piel , Resultado del Tratamiento , Cicatrización de Heridas , Infección de Heridas
3.
Bone Joint J ; 95-B(5): 689-93, 2013 May.
Artículo en Inglés | MEDLINE | ID: mdl-23632683

RESUMEN

Forearm fractures in children have a tendency to displace in a cast leading to malunion with reduced functional and cosmetic results. In order to identify risk factors for displacement, a total of 247 conservatively treated fractures of the forearm in 246 children with a mean age of 7.3 years (sd 3.2; 0.9 to 14.9) were included in a prospective multicentre study. Multivariate logistic regression analyses were performed to assess risk factors for displacement of reduced or non-reduced fractures in the cast. Displacement occurred in 73 patients (29.6%), of which 65 (89.0%) were in above-elbow casts. The mean time between the injury and displacement was 22.7 days (0 to 59). The independent factors found to significantly increase the risk of displacement were a fracture of the non-dominant arm (p = 0.024), a complete fracture (p = 0.040), a fracture with translation of the ulna on lateral radiographs (p = 0.014) and shortening of the fracture (p = 0.019). Fractures of both forearm bones in children have a strong tendency to displace even in an above-elbow cast. Severe fractures of the non-dominant arm are at highest risk for displacement. Radiographs at set times during treatment might identify early displacement, which should be treated before malunion occurs, especially in older children with less potential for remodelling.


Asunto(s)
Traumatismos del Antebrazo/terapia , Fijación de Fractura/efectos adversos , Fracturas Mal Unidas/etiología , Fracturas del Radio/terapia , Fracturas del Cúbito/terapia , Adolescente , Moldes Quirúrgicos/efectos adversos , Niño , Preescolar , Femenino , Traumatismos del Antebrazo/complicaciones , Traumatismos del Antebrazo/diagnóstico por imagen , Fracturas Mal Unidas/diagnóstico por imagen , Humanos , Lactante , Masculino , Estudios Prospectivos , Radiografía , Fracturas del Radio/complicaciones , Fracturas del Radio/diagnóstico por imagen , Factores de Riesgo , Fracturas del Cúbito/complicaciones , Fracturas del Cúbito/diagnóstico por imagen
4.
Acta Chir Belg ; 108(6): 715-9, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-19241924

RESUMEN

Displaced supracondylar fractures of the humerus in children may be managed with or without Kirschner-wire fixation. The results of treatment of displaced supracondylar fractures of the humerus in children were analyzed, comparing the period before and after an audit of our results in 1997. From 1998 onward a more active policy regarding the use of percutaneous Kirschner-wire fixation was adopted. We treated 33 children between 1991 and 1997 (Period 1) and 49 children between 1998 and 2004 (Period 2). In Period 1, closed reduction and plaster immobilisation was performed in 29 patients. Four received initial Kirschner-wire fixation with plaster immobilisation. Secondary dislocation necessitating re-reduction occurred in 14 patients. In Period 2 initial Kirschner-wire fixation was performed in 41 patients, of whom 23 had open reduction. The other eight had conservative treatment consisting of closed reduction and plaster immobilization, two of them needing re-reduction. This evaluation indicates that a more active policy with regard to (open) reduction with Kirschner-wire fixation in displaced supracondylar humeral fractures in children, results in less need for secondary intervention with comparable functional and cosmetic outcome.


Asunto(s)
Fijación Interna de Fracturas , Fracturas del Húmero/cirugía , Hilos Ortopédicos , Niño , Preescolar , Femenino , Humanos , Inmovilización , Masculino , Estudios Retrospectivos , Resultado del Tratamiento
5.
Arch Dis Child ; 90(10): 1071-2, 2005 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-15941773

RESUMEN

BACKGROUND: It is widely believed that hydrostatic reduction of intussusception is less successful in children with prolonged symptoms prior to presentation. AIM: To prospectively evaluate success in relation to duration of symptoms. METHODS: Prospective study in which children, regardless of symptom duration, underwent an attempt at hydrostatic reduction. RESULTS: Of 113 children presenting with intussusception, 16 had peritonitis and required immediate laparotomy. A hydrostatic reduction was attempted in 97 and was successful in 77 (79%). There were 26 successful reductions with symptoms <12 hours (81%), 30 with symptoms for 12-24 hours (81%), and 21 with symptoms >24 hours (75%). CONCLUSION: The success rate with hydrostatic reduction was not significantly influenced by symptom duration.


Asunto(s)
Intususcepción/terapia , Enfermedad Aguda , Cateterismo , Niño , Preescolar , Colon/diagnóstico por imagen , Colon/fisiopatología , Endosonografía , Femenino , Humanos , Presión Hidrostática , Lactante , Intususcepción/diagnóstico por imagen , Intususcepción/fisiopatología , Masculino , Estudios Prospectivos , Factores de Tiempo , Resultado del Tratamiento , Agua
6.
J Pediatr Surg ; 39(8): 1249-51, 2004 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-15300538

RESUMEN

BACKGROUND: Surgeons have become increasingly interested in replacing conventional sutures by means of adhesive bonds for the closure of skin wounds. There are several advantages to the use of adhesive bonds compared with the conventional sutures. METHODS: Between January and August 2001, all the wounds in children after groin surgery were closed with an adhesive, N-butylcyanoacrylate (Indermil, Locite Corp, 's-Hertogenbosch, The Netherlands), or with a suture, polyglactin 5-0 (Vicryl), intracutaneously. Fifty Inguinal wounds were treated with Indermil and 50 with Vicryl. Wounds were evaluated for hematoma, infection, dehiscence, or formation of granuloma. A scale from 1 to 10 expressed the cosmesis by patient and surgeon. RESULTS: The most remarkable difference in wound healing was dehiscence of the wound in 26% of cases in the adhesive group and no dehiscence in the suture group. The cosmesis of the wounds was marked with an 8.6 in the suture group and in the adhesive group with a 6.8. CONCLUSIONS: Wound dehiscence was seen significantly more frequent in the patients in whom the wound was closed with N-butylcyanoacrylate. The cosmesis of wounds closed with tissue glue was significantly lower then the cosmesis after suturing. Therefore, the authors advise, on the basis of this prospective randomized trial, that surgical wounds in children should be closed with a intracutaneous absorbable suture.


Asunto(s)
Implantes Absorbibles , Enbucrilato/uso terapéutico , Hernia Inguinal/cirugía , Poliglactina 910 , Dehiscencia de la Herida Operatoria/epidemiología , Suturas , Adhesivos Tisulares/uso terapéutico , Preescolar , Estética , Femenino , Granuloma/epidemiología , Granuloma/etiología , Hematoma/epidemiología , Hematoma/etiología , Humanos , Incidencia , Masculino , Aceptación de la Atención de Salud , Estudios Prospectivos , Infección de la Herida Quirúrgica/epidemiología , Cicatrización de Heridas
7.
Ned Tijdschr Geneeskd ; 147(24): 1174-7, 2003 Jun 14.
Artículo en Holandés | MEDLINE | ID: mdl-12845838

RESUMEN

OBJECTIVE: To assess the role of echography in the diagnosis of acute abdominal symptoms in children. DESIGN: Prospective, descriptive. METHOD: During one year (1 June 1999-31 May 2000), abdominal ultrasonography was performed in all children with abdominal pain less than 2 weeks, who were referred to the emergency department of the Red Cross Hospital in The Hague (the Netherlands). An initial clinical diagnosis was made on the basis of the medical history, a physical examination and the results of laboratory tests. Subsequently, ultrasonography was performed by a radiologist who was unaware of the clinical diagnosis. A working hypothesis was reached on the basis of the clinical findings and the results of echography. The final diagnosis was made on the basis of either a histologic investigation after surgery or the condition at discharge. RESULTS: The study included 112 patients. The mean age was 9 years and 54% were boys. Acute appendicitis was ascertained in 48 children. The sensitivity of the clinical findings was 88% and the specificity 70%. The sensitivity of the clinical findings together with ultrasonography was 88% and the specificity 91%. The positive predictive value of the clinical findings alone was 69% and of the clinical findings together with ultrasonography 88%. CONCLUSION: Echography has added value in the diagnosis of acute abdominal pain in children; it increases the specificity of the physical examination. The number of negative laparotomies was decreased by the use of ultrasonography.


Asunto(s)
Abdomen Agudo/diagnóstico por imagen , Dolor Abdominal/diagnóstico por imagen , Abdomen Agudo/diagnóstico , Dolor Abdominal/diagnóstico , Adolescente , Apendicitis/diagnóstico , Apendicitis/diagnóstico por imagen , Niño , Preescolar , Diagnóstico Diferencial , Femenino , Humanos , Lactante , Masculino , Anamnesis , Examen Físico , Valor Predictivo de las Pruebas , Estudios Prospectivos , Sensibilidad y Especificidad , Ultrasonografía
8.
J Surg Oncol ; 68(3): 183-6, 1998 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-9701212

RESUMEN

BACKGROUND AND OBJECTIVES: Proximal third gastric carcinoma is a distinct clinical entity compared with tumors located in other parts of the stomach with a rapid increasing incidence and a poor prognosis. This study was done to evaluate therapy for, and survival of, patients with gastric cardia carcinoma. METHODS: Clinical features and prognosis of 49 patients with proximal third gastric carcinoma between 1985 and 1995 (mean age 69.7 years) were evaluated. RESULTS: In 20 of the 49 patients, laparotomy was excluded because of widespread disease and/or poor clinical condition at presentation. Palliative therapy consisted of gastric tube implantation (n = 4), dilation (n = 3), or radiotherapy (n = 4). In 9 patients, no specific palliative therapy was indicated. Twenty-nine patients underwent laparotomy (59%). In 13 patients, a total gastrectomy with esophagojejunostomy was performed, and in 7 patients a partial gastrectomy was performed. In 9 cases, the tumor was irresectable. In 8 of these 9 patients, a Celestin tube was implanted. Median survival in all patients was 7 months and the expected probability of survival after 50 months was zero. The median survival of patients who underwent a resection was significantly better than in those in whom no resection was performed (23 vs. 4 months, P = 0.047). CONCLUSIONS: We conclude that long-term survival of patients with proximal third gastric carcinoma is poor. However, long-term survival may be best warranted when patients present at an early stage and resection can be performed.


Asunto(s)
Neoplasias Gástricas/mortalidad , Adulto , Anciano , Anciano de 80 o más Años , Cardias , Esofagostomía , Femenino , Gastrectomía , Humanos , Yeyunostomía , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Neoplasias Gástricas/cirugía , Tasa de Supervivencia
9.
Gastrointest Endosc ; 46(5): 417-23, 1997 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-9402115

RESUMEN

BACKGROUND: The differentiation between cancer and benign disease in the pancreatic head is difficult. The aim of this study was to examine common features in a group of patients that had undergone pancreatoduodenectomy for a benign, inflammatory lesion misdiagnosed as pancreatic head cancer. METHODS: Among 220 pancreatoduodenectomies performed on the suspiscion of pancreatic head cancer, an inflammatory lesion in the pancreas or distal common bile duct was diagnosed in 14 patients (6%). Of these patients, all preoperative clinical information and radiologic images (ultrasound, endoscopic retrograde cholangio-pancreaticography [ERCP]) were critically reassessed. For each examination, the suspicion of cancer was scored on a 0/+/++ scale. RESULTS: Clinical presentation (pain, weight loss, jaundice) raised a suspicion of cancer in 12 patients. On ultrasound, a tumor (mean size: 2.8 cm) was found in the pancreatic head in 13 patients; 12 of 14 ultrasound examinations raised a suspicion of cancer. ERCP showed a distal common bile duct stenosis (length: 1 to 4 cm), stenosis of the pancreatic duct (length: 1 to 5 cm), or a "double duct" stenosis, suspicious for cancer in 13 evaluable patients. The overall index of suspicion was + in seven patients and ++ in seven patients, confirming the initial interpretation of preoperative data. CONCLUSION: When undertaking pancreatoduodenectomy for a suspicious lesion in the pancreatic head, it is necessary to expect at least a 5% chance of resecting a benign, inflammatory lesion masquerading as cancer.


Asunto(s)
Neoplasias Pancreáticas/diagnóstico , Colangiopancreatografia Retrógrada Endoscópica , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Pancreáticas/diagnóstico , Enfermedades Pancreáticas/diagnóstico por imagen , Enfermedades Pancreáticas/cirugía , Neoplasias Pancreáticas/diagnóstico por imagen , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía , Ultrasonografía
10.
J Am Coll Surg ; 185(4): 373-9, 1997 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-9328386

RESUMEN

BACKGROUND: It has been suggested that pylorus-preserving pancreaticoduodenectomy (PPPD) is associated with a high incidence of delayed gastric emptying and consequently with a prolonged hospital stay compared with standard Whipple's resection. The aim of this prospective study was to evaluate whether the incidence of delayed postoperative gastric emptying was different after both procedures. STUDY DESIGN: From 1989 to 1996, 200 consecutive patients underwent pancreatic head resection (100 standard pancreaticoduodenectomy [PD]; 100 PPPD). The groups were compared with regard to patient characteristics, operative indices, postoperative morbidity, hospital stay, and mortality. Delayed gastric emptying was defined as nasogastric suction for > or = 10 days or delay of regular diet until > 14 days postoperatively. RESULTS: Operative time and blood loss were higher for PD: 6 versus 4.8 hours (p < 0.0001) and 1,580 versus 1,247 mL (p < 0.001), respectively. Postoperative morbidity was 48% after PD and 44% after PPPD (not significant [NS]). Hospital mortality was 6% and 1% after PD and PPPD, respectively (NS). Delayed gastric emptying occurred in 34 patients after PD and in 37 after PPPD (NS). Median days of gastric suction was 3 versus 6 days for PD and PPPD (p < 0.0001). A regular diet was tolerated after a median of 10 and 11 days for PD and PPPD, respectively (NS). Postoperative hospital stay was shorter for patients who underwent PPPD: 20 versus 18 days (p < 0.03). Patients with intraabdominal complications (n = 52) showed a higher incidence of delayed gastric emptying (p < 0.0001). CONCLUSIONS: Our results show that PPPD is a safe procedure associated with less operative time and blood loss than PD. After PPPD, patients require longer postoperative nasogastric intubation than after PD, suggesting some form of early postoperative gastric stasis. There is, however, no difference in the incidence of delayed gastric emptying or the first postoperative day on which a regular diet is tolerated between these surgical procedures. Intraabdominal complications are major risk factors for delayed gastric emptying.


Asunto(s)
Vaciamiento Gástrico , Pancreaticoduodenectomía/métodos , Pérdida de Sangre Quirúrgica , Colangiografía , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Factores de Riesgo , Factores de Tiempo
11.
Ned Tijdschr Geneeskd ; 141(36): 1731-7, 1997 Sep 06.
Artículo en Holandés | MEDLINE | ID: mdl-9545715

RESUMEN

OBJECTIVE: To analyse hospital mortality, complications and survival of patients after subtotal pancreaticoduodenectomy in the Academic Medical Centre, Amsterdam, the Netherlands, 1983-1996. DESIGN: Partly retrospective (1983-August 1987), partly prospective (September 1987-1996). METHOD: Patient characteristics, indication for surgery, postoperative complications, mortality and survival of patients who underwent subtotal pancreaticoduodenectomy were recorded in a computer database. Patients were subdivided into three groups (1983-September 1992; October 1992-1994; 1995-September 1996) to analyse the influence of change in surgical technique and the increase of experience. RESULTS: From 1983-to September 1996, 312 consecutive patients underwent a subtotal pancreaticoduodenectomy. Hospital mortality decreased from 4.9% to 1.4% in the last period (1995-1996). The complication rate decreased from 60% to 41%. The hospital stay decreased from median 24 days to 16 days. The actualized 5-year survival analysed for patients operated from 1983-to September 1992 was 31%. Patients with ampullary tumours had a 5-year survival of 50%. The 5-year survival of patients with bile duct and pancreatic carcinoma was 24% and 15% respectively. CONCLUSIONS: Subtotal pancreaticoduodenectomy can be performed safely with a low mortality (< 2%) in specialised centres. The morbidity is still substantial (40%). The survival is mainly dependent on type of tumour and patient selection and is approximately 50% for patients with ampullary tumours. The pylorus preserving procedure has become the standard operation.


Asunto(s)
Mortalidad Hospitalaria , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía/efectos adversos , Pancreaticoduodenectomía/mortalidad , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Países Bajos/epidemiología , Neoplasias Pancreáticas/mortalidad , Pancreaticoduodenectomía/métodos , Cuidados Posoperatorios , Pronóstico , Estudios Prospectivos , Reoperación , Estudios Retrospectivos , Factores de Riesgo , Análisis de Supervivencia
12.
Eur J Surg ; 162(11): 881-8, 1996 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-8956957

RESUMEN

OBJECTIVE: To analyse the outcome of preoperative biliary drainage in patients being operated on for a tumour in the pancreatic head. DESIGN: Retrospective study. SETTING: University hospital, The Netherlands. SUBJECTS: Consecutive series of 241 patients. MAIN OUTCOME MEASURES: Decline in bilirubin concentrations and bacterial contamination of bile as a result of preoperative drainage. Incidence of postoperative complications in patients who underwent preoperative drainage and those who did not. RESULTS: 184/241 patients underwent preoperative biliary drainage. Endoscopic drainage was the most effective, shown by a median reduction in bilirubin concentrations of 82%, 74%, and 50% after endoscopic drainage (n = 149), papillotomy (n = 25) and external drainage (n = 10), respectively. Bacterial contamination of bile was significantly more common when an endoprosthesis was used, but did not result in a higher rate of infective complications. 163 Whipple's resections, 33 total pancreatectomies, and 45 biliary-enteric bypasses were performed. 137/241 (57%) patients had postoperative complications. There was no significant difference in the incidence of postoperative complications between patients who had preoperative biliary drainage and those who did not (p = 0.4).


Asunto(s)
Drenaje , Pancreatectomía , Neoplasias Pancreáticas/cirugía , Complicaciones Posoperatorias/prevención & control , Adulto , Anciano , Anciano de 80 o más Años , Bilis/microbiología , Bilirrubina/sangre , Colangiopancreatografia Retrógrada Endoscópica , Colestasis/complicaciones , Colestasis/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/complicaciones , Pancreaticoduodenectomía , Cuidados Preoperatorios , Estudios Retrospectivos
13.
Br J Surg ; 82(11): 1527-31, 1995 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-8535810

RESUMEN

The purpose of this retrospective study was to determine the causes, symptoms and optimal management of massive delayed haemorrhage after pancreatic and biliary surgery. In a series of 686 patients who underwent major pancreatic and biliary surgery between 1983 and 1993, those with massive haemorrhage (necessitating more than 6 units packed cells within 24 h) more than 24 h after the initial surgery were selected. Two groups were formed, according to the aetiology of bleeding: bleeding caused by erosion of a major artery or that from the (gastro)intestinal suture line. The groups were compared with respect to bleeding parameters, symptoms, diagnostic and interventional procedures, and mortality. Massive postoperative haemorrhage occurred in 22 patients (3.2 percent): 12 (1.7 percent) with arterial bleeding and ten (1.5 percent) with suture-line bleeding were identified. Patients with arterial bleeding had a longer interval between initial surgery and haemorrhage (P = 0.02), more frequent septic complications (P = 0.03) and had a higher mortality rate than those with suture-line bleeding (50 versus 0 percent respectively, P = 0.02). If minimally invasive diagnostic and therapeutic techniques are not successful, early aggressive surgical intervention is mandatory, including thorough exploration of the area of the resection, ligated artery stumps and inspection of anastomoses by enterotomy.


Asunto(s)
Enfermedades de las Vías Biliares/cirugía , Enfermedades Pancreáticas/cirugía , Hemorragia Posoperatoria/etiología , Adulto , Anciano , Procedimientos Quirúrgicos del Sistema Biliar/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Hemorragia Posoperatoria/terapia , Factores de Tiempo
14.
World J Surg ; 19(3): 410-4; discussion 414-5, 1995.
Artículo en Inglés | MEDLINE | ID: mdl-7638998

RESUMEN

From 1983 to 1992 a total of 240 patients with a pancreatic head tumor underwent laparotomy to assess the resectability of the tumor. In 44 patients the tumor was not resected because of distant metastases (n = 20) or major vascular involvement or local tumor infiltration (n = 24) not detected during the preoperative workup. A palliative biliary and gastric bypass was performed in these patients. All other patients underwent a subtotal (Whipple's resection, n = 164) or total (n = 32) pancreaticoduo-denectomy. However, in 56 cases after Whipple's resection, microscopic examination of the specimen showed tumor invasion in the dissection margins. For this reason, these resections were considered palliative. We compared hospital mortality, morbidity, and long-term survival of patients who had undergone a biliary and gastric bypass for a locally advanced tumor (group A, n = 24) with a matched group of patients who had undergone a macroscopically radical Whipple's resection that on microscopic examination proved to be nonradical (group B, n = 36). Both groups were comparable with regard to age (mean 61 years in both groups), duration of symptoms (8 weeks in group A and 10 weeks in group B), and tumor size (mean 4.25 cm in group A and 4.30 cm in group B). Median postoperative hospital stay was 18 days in group A and 25 days in group B. Postoperative complications (intraabdominal abscess, gastrointestinal hemorrhage, anastomotic leakage, delayed gastric emptying) occurred in 33% of patients in group A and in 44% of patients in group B. Hospital mortality was 0% and 3% in group A and group B, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)


Asunto(s)
Carcinoma/cirugía , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma/mortalidad , Carcinoma/patología , Carcinoma/terapia , Terapia Combinada , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/mortalidad , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/terapia , Complicaciones Posoperatorias , Tasa de Supervivencia , Resultado del Tratamiento
15.
Cancer ; 75(8): 2069-76, 1995 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-7697596

RESUMEN

BACKGROUND: The aim of this study was to determine prognostic factors for survival after pancreaticoduodenectomy (PD) for carcinoma of the pancreatic head region. METHODS: From 1983 to 1992. 176 patients underwent PD for ampullary carcinoma (n = 67), distal bile duct carcinoma (n = 42), or pancreatic carcinoma (n = 67). The first choice for resection was subtotal PD (n = 146), but patients with a tumor-positive pancreatic margin or a brittle pancreatic duct underwent total PD (n = 30). RESULTS: Hospital mortality was 4.7% after subtotal PD and 20% after total PD. Overall 5-year survival was 31%. Survival after PD for ampullary carcinoma care. (5-year, 50%) was significantly better (P < 0.001) than for distal bile duct carcinoma (24%) and pancreatic carcinoma (14%). Independent negative prognostic factors for survival (multivariate analysis) were involved resection margins (hazard rate ratio [HRR] 4.08), major vascular involvement (HRR 2.20), distal bile duct or pancreatic origin of carcinoma (HRR 1.93), and perioperative blood transfusion of more than 4 U (HRR 1.76). Tumor size (> 2 cm), regional lymph node involvement, and a poor differentiation grade were overall negative factors in univariate analysis but not in the subgroup of ampullary carcinoma. CONCLUSION: Involvement of resection margins, major vascular ingrowth, site of origin of carcinoma, and perioperative blood transfusion were independent prognostic factors for survival after PD. Overall 5-year survival was 31%, and subtotal PD is advocated for all patients with a macroscopically resectable tumor in the pancreatic head region without major vascular involvement, even for those with larger tumors or local lymph node metastasis. Care should be taken to limit the need for perioperative blood transfusions.


Asunto(s)
Carcinoma/cirugía , Neoplasias Pancreáticas/cirugía , Anciano , Neoplasias de los Conductos Biliares/mortalidad , Neoplasias de los Conductos Biliares/cirugía , Carcinoma/mortalidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/mortalidad , Pancreaticoduodenectomía , Pronóstico , Análisis de Supervivencia
16.
Surgery ; 117(3): 247-53, 1995 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-7878528

RESUMEN

BACKGROUND: Results of pancreaticoduodenectomy for ampullary carcinoma were evaluated, and prognostic factors for survival were analyzed. METHODS: During the period from 1984 to 1992 67 patients underwent subtotal or total pancreaticoduodenectomy for ampullary carcinoma. All clinicopathologic data and their influence on survival were studied. RESULTS: Subtotal pancreaticoduodenectomy was performed in 62 of 67 patients with a mortality of 6% and a morbidity of 65%; the remaining five patients underwent total pancreaticoduodenectomy. Intraabdominal infection was the most important complication. Resection margins were tumor free in 75% of 67 patients. The overall 5-year survival was 50%. Survival was significantly influenced by the involvement of resection margins. After resection with involved margins 5-year survival was 15% and 60% after resection with free margins (p < 0.001). Tumor size, lymph node involvement, and differentiation grade had limited and not significant influence on survival. CONCLUSIONS: Subtotal pancreaticoduodenectomy is the type of resection of first choice for ampullary carcinoma. Involvement of resection margins was the strongest prognostic factor for survival. Patients with a tumor size larger than 2 cm, with lymph node involvement, or with a poorly differentiated tumor still had a 5-year survival rate greater than 40%. Patients with involved margins might be candidates for studies on adjuvant therapy.


Asunto(s)
Adenocarcinoma/cirugía , Ampolla Hepatopancreática/cirugía , Neoplasias del Conducto Colédoco/cirugía , Pancreaticoduodenectomía , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Adulto , Anciano , Ampolla Hepatopancreática/patología , Neoplasias del Conducto Colédoco/mortalidad , Neoplasias del Conducto Colédoco/patología , Femenino , Estudios de Seguimiento , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Complicaciones Posoperatorias , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia
17.
Br J Surg ; 81(11): 1642-6, 1994 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-7827892

RESUMEN

Of 176 patients with carcinoma of the pancreatic head region 156 underwent standard pancreatoduodenectomy (group 2) and 20 with macroscopic suspicion of invasion of the portal vein or superior mesenteric vein (SMV) underwent pancreatoduodenectomy with partial resection of the portal vein or SMV (group 1). In 16 patients in group 1 end-to-end anastomosis was used for reconstruction of the vein. The morbidity rate in groups 1 and 2 was similar (55 versus 63 per cent). The hospital mortality rate was 15 per cent in group 1 and 7 per cent in group 2 (P = 0.22). Histological examination confirmed tumour invasion of the portal vein or SMV in ten patients in group 1. Invasion of the portal vein or SMV was significantly more frequent in patients with pancreatic cancer than in those with distal bile duct or ampullary carcinoma. Of the 20 patients in group 1 only three underwent curative resection with tumour-free margins. The median survival time after resection of the portal vein or SMV was 8 months; the 2-year survival rate was 19 per cent. Comparison of survival in group 1 with survival in subgroups of patients undergoing standard pancreatoduodenectomy, matched for all histological parameters, showed no significant difference. It is concluded that partial resection of the portal vein or SMV in patients undergoing pancreatoduodenectomy who are suspected of having tumour invasion of the portal vein or SMV does not improve either the rate of curative resection or survival.


Asunto(s)
Venas Mesentéricas/cirugía , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía/métodos , Vena Porta/cirugía , Análisis de Varianza , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Neoplasias Pancreáticas/mortalidad , Neoplasias Pancreáticas/patología , Pancreaticoduodenectomía/mortalidad , Pronóstico , Tasa de Supervivencia , Resultado del Tratamiento
18.
Eur J Surg Oncol ; 16(1): 77-81, 1990 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-2155142

RESUMEN

A 70-year-old male patient with an early stage primary adenoid cystic carcinoma of the oesophagus is reported. The 1.5 cm protuberant tumour, located in the upper oesophagus and found during examination for heartburn, was radically resected. It was restricted to the submucosa, which strongly suggests that it originated from the oesophageal glands. Microscopically, the tumour showed sparse S100 cells. This finding is in contrast with that in adenoid cystic carcinomas of the salivary glands.


Asunto(s)
Carcinoma Adenoide Quístico/patología , Neoplasias Esofágicas/patología , Anciano , Carcinoma Adenoide Quístico/diagnóstico , Carcinoma Adenoide Quístico/cirugía , Diagnóstico Diferencial , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/cirugía , Esófago/patología , Humanos , Masculino , Membrana Mucosa/patología , Neoplasias de las Glándulas Salivales/diagnóstico
19.
Hepatogastroenterology ; 36(6): 486-9, 1989 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-2613170

RESUMEN

A total of 142 patients underwent pancreatic resection for malignant (128 patients) or benign (14 patients) pancreatic disease. Of these patients, 111 had subtotal duodenopancreatectomy and are discussed in this paper. Reconstruction in these patients was carried out with a special technique. In this technique, two jejunal loops are used. One for fashioning the gastric anastomosis, the other for fashioning the pancreatic and biliary anastomosis. Two patients died in the first 30 postoperative days. Twenty patients had severe complications necessitating early reoperation. The surviving patients had a good quality of postoperative life. Postoperative sequelae like diabetes, steatorrhea and motility disturbances were easily controllable. On the basis of the results obtained, the reported surgical technique of reconstruction of alimentary continuity after subtotal duodenopancreatectomy can be considered an alternative for the surgical management of some of the patients with malignant or benign pancreatic disease considered eligible for subtotal duodenopancreatectomy.


Asunto(s)
Ampolla Hepatopancreática/cirugía , Neoplasias del Conducto Colédoco/cirugía , Duodeno/cirugía , Pancreatectomía , Neoplasias Pancreáticas/cirugía , Humanos , Conductos Pancreáticos/cirugía , Pancreatoyeyunostomía/métodos
20.
Am J Gastroenterol ; 84(8): 917-20, 1989 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-2756982

RESUMEN

Ninety patients with pancreatic duct, distal bile duct, and ampullary carcinoma underwent pancreatic resection. Following a standard policy of resection based on surgical findings, all the patients who had resection first underwent subtotal extended pancreatectomy (n = 68) and if they were considered not to fulfill the criteria for this operation, total pancreatectomy (n = 22). Thus, 68 of the 90 patients (72%) were managed with subtotal pancreatic resection irrespective whether they had ampullary, pancreatic duct, or distal common bile duct carcinoma. On the basis of our results, subtotal duodenopancreatectomy is regarded as the method of choice for many patients with pancreatic duct, distal bile duct, or ampullary carcinoma.


Asunto(s)
Neoplasias de los Conductos Biliares/cirugía , Neoplasias del Conducto Colédoco/cirugía , Duodeno/cirugía , Pancreatectomía , Conductos Pancreáticos , Neoplasias Pancreáticas/cirugía , Adulto , Anciano , Neoplasias de los Conductos Biliares/mortalidad , Neoplasias de los Conductos Biliares/patología , Neoplasias del Conducto Colédoco/mortalidad , Neoplasias del Conducto Colédoco/patología , Femenino , Humanos , Masculino , Métodos , Persona de Mediana Edad , Pancreatectomía/métodos , Neoplasias Pancreáticas/mortalidad , Neoplasias Pancreáticas/patología , Estudios Prospectivos
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