RESUMEN
BACKGROUND: Colorectal resections are increasingly performed laparoscopically, and training in laparoscopic resections in the Netherlands has shifted from a post-residency fellowship to training in residency. The question remains if this supervised surgery affects short-term patient outcome. METHODS: Between January 2010 and July 2014, 523 consecutive patients, who underwent laparoscopic colorectal resection, were selected from a prospective single-center database. All data were obtained from the maintained database and retrospectively analyzed. We compared the short-term outcome of patients who underwent laparoscopic colorectal surgery by a supervised fifth- or sixth-year resident compared to patients who underwent laparoscopic colorectal surgery performed by a dedicated colorectal surgeon. Statistical analysis was performed using the Chi-square test for categorical variables and the t test for continuous variables. RESULTS: Almost 40 % of operations were performed by a resident with an even distribution in type of resection, except for the abdominal-perineal resection (residents vs. surgeon 3.57 vs. 8.26 %, p = 0.04) and the total number of patients who underwent preoperative chemoradiation (resident vs. surgeon 6.66 vs. 20.65 %, p = 0.04). No difference was found in operative time or per-operative blood loss. A higher conversion rate was found when surgery was performed by a supervised resident (residents vs. surgeon 17.34 vs. 9.17 %, p = 0.01), which could be attributed to case selection and one single year. No differences in major complications, oncological outcome and construction of a stoma were found. In the case of minor complications, a significantly increased percentage of bladder retention was found in the surgeon group (residents vs. surgeon 1 vs. 4.6 %, p = 0.03). CONCLUSIONS: In this study, we found that patient safety and short-term outcome are not adversely affected when laparoscopic colorectal surgery is performed by a supervised fifth- or sixth-year resident.
Asunto(s)
Neoplasias Colorrectales/cirugía , Cirugía Colorrectal/educación , Internado y Residencia , Laparoscopía/educación , Mentores , Anciano , Bases de Datos Factuales , Femenino , Humanos , Masculino , Países Bajos , Complicaciones Posoperatorias , Estudios ProspectivosRESUMEN
BACKGROUND: Female breast cancer patients with a BRCA1/2 mutation have an increased risk of contralateral breast cancer. We investigated the effect of rapid genetic counselling and testing (RGCT) on choice of surgery. METHODS: Newly diagnosed breast cancer patients with at least a 10% risk of a BRCA1/2 mutation were randomised to an intervention group (offer of RGCT) or a control group (usual care; ratio 2 : 1). Primary study outcomes were uptake of direct bilateral mastectomy (BLM) and delayed contralateral prophylactic mastectomy (CPM). RESULTS: Between 2008 and 2010, we recruited 265 women. On the basis of intention-to-treat analyses, no significant group differences were observed in percentage of patients opting for a direct BLM (14.6% for the RGCT group vs 9.2% for the control group; odds ratio (OR) 2.31; confidence interval (CI) 0.92-5.81; P=0.08) or for a delayed CPM (4.5% for the RGCT group vs 5.7% for the control group; OR 0.89; CI 0.27-2.90; P=0.84). Per-protocol analysis indicated that patients who received DNA test results before surgery (59 out of 178 women in the RGCT group) opted for direct BLM significantly more often than patients who received usual care (22% vs 9.2%; OR 3.09, CI 1.15-8.31, P=0.03). INTERPRETATION: Although the large majority of patients in the intervention group underwent rapid genetic counselling, only a minority received DNA test results before surgery. This may explain why offering RGCT yielded only marginally significant differences in uptake of BLM. As patients who received DNA test results before surgery were more likely to undergo BLM, we hypothesise that when DNA test results are made routinely available pre-surgery, they will have a more significant role in surgical treatment decisions.
Asunto(s)
Neoplasias de la Mama/genética , Neoplasias de la Mama/cirugía , Conducta de Elección , Asesoramiento Genético , Evaluación del Impacto en la Salud , Adulto , Anciano , Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias de la Mama/prevención & control , Femenino , Predisposición Genética a la Enfermedad , Pruebas Genéticas , Humanos , Mastectomía , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: The multicenter randomized controlled COBALT trial demonstrated that ultrasound-guided breast-conserving surgery (USS) results in a significant reduction of margin involvement (3.1% vs. 13%) and excision volumes compared to palpation-guided surgery (PGS). The aim of the present study was to determine long term oncological and patient-reported outcomes including quality of life (QoL), together with their progress over time. METHODS: 134 patients with T1-T2 breast cancer were randomized to USS (N = 65) or PGS (N = 69). Cosmetic outcomes were assessed with the Breast Cancer Conservative Treatment cosmetic results (BCCT.core) software, panel-evaluation and patient self-evaluation on a 4-point Likert-scale. QoL was measured using the EORTC QLQ-C30/-BR23 questionnaire. RESULTS: No locoregional recurrences were reported after mean follow-up of 41 months. Seven patients (5%) developed distant metastatic disease (USS 6.3%, PGS 4.4%, p = 0.466), of whom six died of disease (95.5% overall survival). USS achieved better cosmetic outcomes compared to PGS, with poor outcomes of 11% and 21% respectively, a result mainly attributable to mastectomies due to involved margins following PGS. There was no difference after 1 and 3 years in cosmetic outcome. Dissatisfied patients included those with larger excision volumes, additional local therapies and worse QoL. Patients with poor/fair cosmetic outcomes scored significantly lower on aspects of QoL, including breast-symptoms, body image and sexual enjoyment. CONCLUSION: By significantly reducing positive margin status and lowering resection volumes, USS improves the rate of good cosmetic outcomes and increases patient-satisfaction. Considering the large impact of cosmetic outcome on QoL, USS has great potential to improve QoL following breast-conserving therapy.
Asunto(s)
Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/cirugía , Carcinoma Lobular/cirugía , Mastectomía Segmentaria/métodos , Satisfacción del Paciente , Cirugía Asistida por Computador/métodos , Adulto , Anciano , Axila , Imagen Corporal , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/diagnóstico por imagen , Carcinoma Ductal de Mama/patología , Carcinoma Lobular/diagnóstico por imagen , Carcinoma Lobular/patología , Estética , Femenino , Humanos , Escisión del Ganglio Linfático , Márgenes de Escisión , Persona de Mediana Edad , Recurrencia Local de Neoplasia/epidemiología , Estadificación de Neoplasias , Medición de Resultados Informados por el Paciente , Calidad de Vida , Salud Reproductiva , Encuestas y Cuestionarios , Resultado del Tratamiento , Ultrasonografía MamariaRESUMEN
BACKGROUND: Patients with locally advanced non-small cell lung cancer (NSCLC) may be treated with induction chemotherapy (IC) followed by surgery with curative intent. The impact of staging inaccuracies on the failure rate of this intensive combined modality treatment approach, i.e. non-curative chemotherapy and thoracotomy, requires further investigation. METHODS: The records of a cohort of 38 consecutive NSCLC IIIA-N2 patients treated with IC followed by surgery were reviewed. RESULTS: The clinical course strongly suggested that the standard diagnostic algorithm failed to demonstrate stage IV disease in 34% of the cases. Surgery instigated by CT-based response criteria at restaging after chemotherapy proved to be irradical in 70% of cases. CONCLUSION: Our data confirm the limitations of the current work-up of patients with apparently locally advanced NSCLC. This applies to the selection of patients to be assigned to combined modality treatment as well as to the post-chemotherapy assessment of resectability. Improved (re)staging of these patients will enhance the efficiency of intervention trials and prevent patients from being exposed to intensive and toxic therapy from which they derive no benefit.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Carcinoma de Pulmón de Células no Pequeñas/patología , Carcinoma de Pulmón de Células no Pequeñas/terapia , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/terapia , Neumonectomía/métodos , Adulto , Anciano , Biopsia con Aguja , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Quimioterapia Adyuvante , Estudios de Cohortes , Terapia Combinada , Femenino , Humanos , Neoplasias Pulmonares/mortalidad , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Países Bajos , Pronóstico , Sistema de Registros , Análisis de Supervivencia , Insuficiencia del TratamientoRESUMEN
The current standard of care for locally advanced inoperable non-small cell lung cancer is high dose radiotherapy with concurrent chemotherapy. We report on a patient with stage IIIA NSCLC treated with concurrent chemoradiotherapy on the primary tumor and the 18-fluorodeoxyglucose positron emission tomography ((18)FDG-PET) positive hilar and mediastinal lymph nodes. Six months after treatment this patient developed a single isolated contralateral mediastinal nodal relapse outside but in the proximity of the irradiated target volume. This patient was successfully re-irradiated to this isolated nodal relapse after reconstruction of the dose given to the localisation of this regional recurrence. This case describes the clinical problem of a regional recurrence after involved field radiotherapy that occasionally occurs. A possible explanation for those regional recurrences is an under staging of extension of the disease because the time-interval between the staging (18)FDG-PET-CT scan and the start of the irradiation was too long. If the time-interval is 4 weeks or more, we strongly recommend a new (18)FDG-PET-CT because of the possibility of upstaging of the disease.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/radioterapia , Neoplasias Pulmonares/radioterapia , Ganglios Linfáticos/patología , Metástasis Linfática , Recurrencia Local de Neoplasia , Carcinoma de Pulmón de Células no Pequeñas/diagnóstico , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Carcinoma de Pulmón de Células no Pequeñas/patología , Carcinoma de Pulmón de Células no Pequeñas/fisiopatología , Quimioterapia Adyuvante , Protocolos Clínicos , Progresión de la Enfermedad , Supervivencia sin Enfermedad , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/fisiopatología , Ganglios Linfáticos/diagnóstico por imagen , Masculino , Mediastino/patología , Persona de Mediana Edad , Estadificación de Neoplasias , Radiografía , Cintigrafía , Dosificación RadioterapéuticaAsunto(s)
Carcinoma de Pulmón de Células no Pequeñas/patología , Carcinoma de Pulmón de Células no Pequeñas/secundario , Neoplasias Pulmonares/patología , Ganglios Linfáticos/patología , Mediastinoscopía/normas , Femenino , Humanos , Metástasis Linfática , Masculino , Estadificación de Neoplasias , Sensibilidad y EspecificidadRESUMEN
BACKGROUND: In a previous study, we made a plea for more selective indications for preoperative ERCP in patients with gallstones based on the results obtained from a liberal policy. Following 3.5 years of implementing this selective policy, a report on the results are presented here. This study was performed in a referral academic hospital. METHODS: Between June 1994 and December 1997, 328 patients underwent cholecystectomy because of symptomatic cholelithiasis. Absolute indications for preoperative ERCP were: acute cholangitis (4 patients); obstructive jaundice (22 patients); gallstone pancreatitis (within the first 24 h in 14 patients), and wide common bile duct (CBD, >8 mm) with suspicion of stones in the biliary tree (2 patients). RESULTS: In 42 patients (12.8%) a preoperative ERCP was performed for these indications. Stones were found in the CBD in 30 patients and edema in the papilla in 2 patients (total 76.2%). The stones could be extracted by endoscopic sphincterotomy in 24 of the 30 patients (80%). Complications were seen in 7 patients (16.7%). All these complications (bleeding of the papilla in 4 and mild pancreatitis in 3 patients) could be treated conservatively. During a mean follow-up of 2.5 years, CBD stones could be demonstrated postoperatively in 3 patients (0.3%). No mortality was observed in this series. CONCLUSIONS: The results of this selective policy included the expected outcome of a significant reduction in the number of ERCPs performed from 29 to 12.8% (p < 0.001, chi(2) test) and a better yield of stones, from 29 to 76.2% of the patients. The mortality of the procedure decreased from 2 to 0% whereas morbidity remained the same. This selective policy seems adequate for the preoperative assessment of CBD stones.
Asunto(s)
Colangiopancreatografia Retrógrada Endoscópica , Colecistectomía , Cálculos Biliares/diagnóstico por imagen , Cálculos Biliares/cirugía , Selección de Paciente , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Femenino , Humanos , Periodo Intraoperatorio , Masculino , Persona de Mediana Edad , Cuidados PreoperatoriosRESUMEN
OBJECTIVE: The introduction of laparoscopic cholecystectomy (Lap-chol) has induced routine cholangiography to map the biliary tree and identify common bile duct (CBD) stones. However, the use of more selective criteria for performing intraoperative cholangiography (IOC), drawbacks of IOC and experience with laparoscopic ultrasonography (LU) re-introduced intraoperative ultrasonography for the CBD. The purpose of this study was to compare the accuracy of LU and IOC to identify the anatomy of the CBD and the presence of stones. METHODS: A total of 50 unselected patients undergoing elective laparoscopic cholecystectomy were evaluated by LU and IOC. Stones were found in three patients by IOC and could be confirmed by ultrasonography and CBD exploration in two. RESULTS: Anatomic definition of the biliary tract and success of the procedure was better for LU (90 and 98%) than IOC (86 and 72%). CONCLUSION: For Surgical groups with experience in LU this technique appears to become the standard technique to identify the anatomy of the CBD and assessment of CBD stones.
Asunto(s)
Sistema Biliar/diagnóstico por imagen , Colangiografía , Colecistectomía Laparoscópica , Ultrasonografía Doppler , Adolescente , Adulto , Anciano , Colangiografía/métodos , Femenino , Cálculos Biliares/diagnóstico por imagen , Cálculos Biliares/cirugía , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Prospectivos , Ultrasonografía Doppler/métodosRESUMEN
The management of common bile duct (CBD) stones in patients subjected to laparoscopic cholecystectomy is still a subject of debate. A prospective study was performed of all 699 patients with symptomatic gallstones at risk of CBD stones between mid-1987 and 1994. Based on clinical, biochemical and ultrasonographic criteria, 119 patients underwent preoperative endoscopic retrograde cholangiopancreatography (ERCP) with or without endoscopic sphincterotomy. Results showed a high positive predictive value (over 85 per cent) for the presence of CBD stones in patients with acute cholangitis, persistent obstructive jaundice or in the acute phase of gallstone pancreatitis. In the other groups (increased liver enzyme levels, a wide CBD and after resolution of jaundice or pancreatitis) the positive predictive value was less than 25 per cent. The complication rate of ERCP with sphincterotomy was 14 per cent with a mortality rate of 2 per cent. These results argue for more selective use of preoperative ERCP only for patients with acute cholangitis, persistent jaundice or acute gallstone pancreatitis. Other patients at risk of harbouring CBD stones should undergo intraoperative laparoscopic cholangiography and, if stones are found, laparoscopic exploration of the bile duct or postoperative ERCP.