Publications by authors named "Marcelo F Jimenez Lopez"

Objective: The objective of this study is to elucidate the clinical and demographic profiles, as well as perioperative outcomes, of patients undergoing surgery for non-hiatal diaphragmatic hernias. Additionally, it aims to analyse these outcomes based on the surgical approach employed (transthoracic versus transabdominal).

Methods: This retrospective, observational study was conducted at a single center and involved patients diagnosed with non-hiatal diaphragmatic hernia who underwent either emergency or elective surgery between July 2007 and March 2023.

View Article and Find Full Text PDF

Minimally invasive anatomical sublobar resections have gained relevance in recent years mainly due to advances in imaging techniques, screening programs and the increase in second neoplasms. Accurate identification of the segmental or subsegmental bronchus is vital to guarantee optimal results in segmentectomies and subsegmentectomies. Given the complexity and the possibility of anatomical variations, several authors have published different methods to identify the target bronchus.

View Article and Find Full Text PDF

Introduction: The objective of this study is to create a predictive model of prolonged postoperative length of stay (PLOS) in patients undergoing anatomic lung resection, to validate it in an external series and to evaluate the influence of PLOS on readmission and 90-day mortality.

Methods: All patients registered in the GEVATS database discharged after the intervention were included. We define PLOS as the postoperative stay in days above the 75th percentile of stay for all patients in the series.

View Article and Find Full Text PDF

Introduction: Failure to rescue (FTR), defined as the mortality rate among patients suffering from postoperative complications, is considered an indicator of the quality of surgical care. The aim of this study was to investigate the risk factors associated with FTR after anatomical lung resections.

Method: Patients undergoing anatomical lung resection at our center between 1994 and 2018 were included in the study.

View Article and Find Full Text PDF

Introduction: To analyze the predictors of pCR in NSCLC patients who underwent anatomical lung resection after induction therapy and to evaluate the postoperative results of these patients.

Methods: All patients prospectively registered in the database of the GE-VATS working group undergone anatomic lung resection by NSCLC after induction treatment and recruited between 12/20/2016 and 3/20/2018 were included in the study. The population was divided into two groups: patients who obtained a complete pathological response after induction (pCR) and patients who did not obtain a complete pathological response after induction (non-pCR).

View Article and Find Full Text PDF

Introduction: Robotic surgery has become a safe and effective approach for the treatment of pulmonary surgical pathology. However, the adoption of new surgical techniques requires the evaluation of the learning curve. The objective of this study is to analyze the learning curve of robotic anatomical lung resections.

View Article and Find Full Text PDF

Objectives: This analysis aimed to evaluate perioperative outcomes of surgical resection following neoadjuvant treatment with chemotherapy plus nivolumab in resectable stage IIIA non-small-cell lung cancer.

Methods: Eligible patients received neoadjuvant chemotherapy (paclitaxel + carboplatin) plus nivolumab for 3 cycles. Reassessment of the tumour was carried out after treatment and patients with at least stable disease as best response underwent pulmonary resection.

View Article and Find Full Text PDF

Introduction: To analyze the predictors of pathological complete response (pCR) in not small cells lung carcinoma (NSCLC) patients who underwent anatomical lung resection after induction therapy and to evaluate the postoperative results of these patients.

Methods: All patients prospectively registered in the database of the GE-VATS working group undergone anatomic lung resection by NSCLC after induction treatment and recruited between December 20 2016, and March 20 2018, were included in the study. The population was divided into two groups: patients who obtained a complete pathological response after induction (pCR) and patients who did not obtain a complete pathological response after induction (non-pCR).

View Article and Find Full Text PDF

Objective: To determine whether elective anatomic pulmonary resection surgery carried out at the end of the week is associated with a higher mortality and postoperative morbidity than surgery performed at the beginning of the week.

Method: Historical cohort study. All patients undergoing anatomical pulmonary resection between January 2013 and November 2018 in our center were included.

View Article and Find Full Text PDF

Introduction: Failure to rescue (FTR), defined as the mortality rate among patients suffering from postoperative complications, is considered an indicator of the quality of surgical care. The aim of this study was to investigate the risk factors associated with FTR after anatomical lung resections.

Method: Patients undergoing anatomical lung resection at our center between 1994 and 2018 were included in the study.

View Article and Find Full Text PDF

Introduction: The aim of this study is to evaluate changes in the risk of cardiorespiratory mortality and morbidity calculated by Eurolung risk models 1 and 2 in the last 20 years, and to identify variations in patient selection or surgical practice that might have altered the risk of death and complications after anatomical lung resections.

Method: This was a retrospective analysis of a series of 2,435 consecutive patients who underwent anatomical lung resection. The population was divided into three time periods: 1994-2006 (976 cases), 2007-2015 (945 cases), and 2016-2017 (420 cases).

View Article and Find Full Text PDF

Background: Management options for cystic echinococcosis (CE) remain a serious problem. The main aim of this study was to examine the selection and complications of treatment applied in patients with CE. The second aim was to evaluate the mortality rate and causative factors.

View Article and Find Full Text PDF

Background: Cystic echinococcosis (CE) is a chronic, complex and neglected zoonotic disease. CE occurs worldwide. In humans, it may result in a wide spectrum of clinical manifestations, ranging from asymptomatic infection to fatal disease.

View Article and Find Full Text PDF

Objective: The aim of this study is analysing the impact of the systematic versus occasional videoconferencing discussion of patients with two respiratory referral units along 6 years of time over the efficiency of the in-person outpatient clinics of a thoracic surgery service.

Method: Retrospective and comparative study of the evaluated patients through videoconferencing and in-person first visits during two equivalents periods of time: Group A (occasional discussion of cases) between 2008-2010 and Group B (weekly regular discussion) 2011-2013. Data were obtained from two prospective and electronic data bases.

View Article and Find Full Text PDF

Objectives: The aims of this study were to design a best fit linear regression model to estimate VO2max (estimated VO2) and to compare the ability of VO2 values (measured and estimated) predicting cardiorespiratory complications in a series of patients undergoing lung resection for lung cancer.

Method: This was a prospective, observational study performed in 83 patients. Variables analyzed were: demographic characteristics, comorbidity, body mass index (BMI), FEV1%, FVC%, diffusion capacity (DLCO%), mean daily distance walked in kilometers, VO2max measured by cardio-pulmonary exercise test (CPET) and postoperative complications.

View Article and Find Full Text PDF

The latest tumour, lymph node and metastasis (TNM) classification by the International Association for the Study of Lung Cancer (IASLC), based on the analysis of patients from all over the world, has incorporated changes in the descriptors, especially those regarding tumor size, while proposing new group staging. A new lymph node map has also been developed with the intention of facilitating the classification of the "N" component. SEPAR recommends using this new classification.

View Article and Find Full Text PDF