Chirurgie viscérale. Chirurgie mini-invasive: encore moins invasive? Chirurgie oncologique: multidisciplinaire d'abord [Minimally-invasive surgery: even less invasive? Oncological surgery: multidisciplinary first]

Despite advertising for NOTES in 2009, single trocart laparoscopic surgery is about to become a new standard in selected indications. As other important topics, the limits of oncological surgery are extended due to a systematic multidisciplinary approach. To discuss every publication would be difficult and our review will focus on a selected number of papers of importance for daily practice. As examples, the management of acute calculous cholecystitis, gastro-esophageal reflux, inguinal and incisional hernia repair as well as colorectal surgery are presented.

Female genital mutilation and its prevention: a challenge for paediatricians.

Female genital mutilation (FGM) is defined as an injury of the external female genitalia for cultural or non-therapeutic reasons. FGM is mainly performed in sub-Saharan and Eastern Africa. The western health care systems are confronted with migrants from this cultural background. The aim is to offer information on how to approach this subject. The degree of FGM can vary from excision of the prepuce and clitoris to infibulation. Infections, urinary retention, pain, lesions of neighbouring organs, bleeding, psychological trauma and even death are possible acute complications. The different long-term complications include the risk of reduced fertility and difficulties during labour, which are key arguments against FGM in the migrant community. Paediatricians often have questions on how to approach the subject. With an open, neutral approach and basic knowledge, discussions with parents are constructive. Talking about the newborn, delivery or traditions may be a good starting point. Once they feel accepted, they speak surprisingly openly. FGM is performed out of love for their daughters. We have to be aware of their arguments and fears, but we should also stress the parents' responsibility in taking a health risk for their daughters. It is important to know the family's opinion on FGM. Some may need support, especially against community pressure. As FGM is often performed on newborns or at 4-9 years of age, paediatricians should have an active role in the prevention of FGM, especially as they have repeated close contact with those concerned and medical consequences are the main arguments against FGM.

New trends in world wine consumption and its impact on the Spanish wineries during the second half of the twentieth century

The main goal of this research is explain the impact of the new trends of wine consumption, and the way these enterprises adapted to the circumstances. The hypothesis is that the Spanish companies had to start a deep and traumatic restructuring process, with the aim of surviving adequately in the changeable wine national and international markets. Heavy technological investments were made, with serious finance problems, during the eighties and nineties. We will see this from two specific cases, the Cooperatives "San Isidro" and "Rosario", located in the Region of Murcia, in the Spanish southeast.

Association Between Long-Term Cognitive Decline in Vietnam Veterans With TBI and Caregiver Attachment Style.

OBJECTIVE: To examine whether a caregiver's attachment style is associated with patient cognitive trajectory after traumatic brain injury (TBI). SETTING: National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland. PARTICIPANTS: Forty Vietnam War veterans with TBI and their caregivers. MAIN OUTCOME MEASURE: Cognitive performance, measured by the Armed Forces Qualification Test percentile score, completed at 2 time points: preinjury and 40 years postinjury. DESIGN: On the basis of caregivers' attachment style (secure, fearful, preoccupied, dismissing), participants with TBI were grouped into a high or low group. To examine the association between cognitive trajectory of participants with TBI and caregivers' attachment style, we ran four 2 × 2 analysis of covariance on cognitive performances. RESULTS: After controlling for other factors, cognitive decline was more pronounced in participants with TBI with a high fearful caregiver than among those with a low fearful caregiver. Other attachment styles were not associated with decline. CONCLUSION AND IMPLICATION: Caregiver fearful attachment style is associated with a significant decline in cognitive status after TBI. We interpret this result in the context of the neural plasticity and cognitive reserve literatures. Finally, we discuss its impact on patient demand for healthcare services and potential interventions.

Neues aus Diagnostik und Therapie der spinalen Erkrankungen [Novel aspects of diagnostics and therapy of spinal cord diseases].

BACKGROUND: Both non-traumatic and traumatic spinal cord injuries have in common that a relatively minor structural lesion can cause profound sensorimotor and autonomous dysfunction. Besides treating the cause of the spinal cord injury the main goal is to restore lost function as far as possible. AIM: This article provides an overview of current innovative diagnostic (imaging) and therapeutic approaches (neurorehabilitation and neuroregeneration) aiming for recovery of function after non-traumatic and traumatic spinal cord injuries. MATERIAL AND METHODS: An analysis of the current scientific literature regarding imaging, rehabilitation and rehabilitation strategies in spinal cord disease was carried out. RESULTS: Novel magnetic resonance imaging (MRI) based techniques (e.g. diffusion-weighted MRI and functional MRI) allow visualization of structural reorganization and specific neural activity in the spinal cord. Robotics-driven rehabilitative measures provide training of sensorimotor function in a targeted fashion, which can even be continued in the homecare setting. From a preclinical point of view, defined stem cell transplantation approaches allow for the first time robust structural repair of the injured spinal cord. CONCLUSION: Besides well-established neurological and functional scores, MRI techniques offer the unique opportunity to provide robust and reliable "biomarkers" for restorative therapeutic interventions. Function-oriented robotics-based rehabilitative interventions alone or in combination with stem cell based therapies represent promising approaches to achieve substantial functional recovery, which go beyond current rehabilitative treatment efforts.

Early vitamin K deficiency bleeding after maternal phenobarbital intake: management of massive intracranial haemorrhage by minimal surgical intervention.

Vitamin K deficiency bleeding within the first 24 h of life is caused in most cases by maternal drug intake (e.g. coumarins, anticonvulsants, tuberculostatics) during pregnancy. Haemorrhage is often life-threatening and usually not prevented by vitamin K prophylaxis at birth. We report a case of severe intracranial bleeding at birth secondary to phenobarbital-induced vitamin K deficiency and traumatic delivery. Burr hole trepanations of the skull were performed and the subdural haematoma was evacuated. Despite the severe prognosis, the infant showed an unexpected good recovery. At the age of 3 years, neurological examinations were normal as was the EEG at the age of 9 months. CT showed close to normal intracranial structures. CONCLUSION: This case report stresses the importance of antenatal vitamin K prophylaxis and the consideration of a primary Caesarean section in maternal vitamin K deficiency states and demonstrates the successful management of massive subdural haemorrhage by a limited surgical approach.

Patient-ventilator asynchrony during non-invasive ventilation for acute respiratory failure: a multicenter study.

OBJECTIVE : To determine the prevalence of patient-ventilator asynchrony in patients receiving non-invasive ventilation (NIV) for acute respiratory failure. DESIGN : Prospective multicenter observation study. SETTING : Intensive care units in three university hospitals. METHODS: Patients consecutively admitted to ICU were included. NIV, performed with an ICU ventilator, was set by the clinician. Airway pressure, flow, and surface diaphragmatic electromyography were recorded continuously for 30 min. Asynchrony events and the asynchrony index (AI) were determined from visual inspection of the recordings and clinical observation. RESULTS: A total of 60 patients were included, 55% of whom were hypercapnic. Auto-triggering was present in 8 (13%) patients, double triggering in 9 (15%), ineffective breaths in 8 (13%), premature cycling 7 (12%) and late cycling in 14 (23%). An AI > 10%, indicating severe asynchrony, was present in 26 patients (43%), whose median (25-75 IQR) AI was 26 (15-54%). A significant correlation was found between the magnitude of leaks and the number of ineffective breaths and severity of delayed cycling. Multivariate analysis indicated that the level of pressure support and the magnitude of leaks were weakly, albeit significantly, associated with an AI > 10%. Patient comfort scale was higher in pts with an AI < 10%. CONCLUSION: Patient-ventilator asynchrony is common in patients receiving NIV for acute respiratory failure. Our results suggest that leaks play a major role in generating patient-ventilator asynchrony and discomfort, and point the way to further research to determine if ventilator functions designed to cope with leaks can reduce asynchrony in the clinical setting.

Predictive models of syncope causes in an outpatient clinic

The investigation of unexplained syncope remains a challenging clinical problem. In the present study we sought to evaluate the diagnostic value of a standardized work-up focusing on non invasive tests in patients with unexplained syncope referred to a syncope clinic, and whether certain combinations of clinical parameters are characteristic of rhythmic and reflex causes of syncope. METHODS AND RESULTS: 317 consecutive patients underwent a standardized work-up including a 12-lead ECG, physical examination, detailed history with screening for syncope-related symptoms using a structured questionnaire followed by carotid sinus massage (CSM), and head-up tilt test. Invasive testings including an electrophysiological study and implantation of a loop recorder were only performed in those with structural heart disease or traumatic syncope. Our work-up identified an etiology in 81% of the patients. Importantly, three quarters of the causes were established non invasively combining head-up tilt test, CSM and hyperventilation testing. Invasive tests yielded an additional 7% of diagnoses. Logistic analysis identified age and number of significant prodromes as the only predictive factors of rhythmic syncope. The same two factors, in addition to the duration of the ECG P-wave, were also predictive of vasovagal and psychogenic syncope. These factors, optimally combined in predictive models, showed a high negative and a modest positive predictive value. CONCLUSION: A standardized work-up focusing on non invasive tests allows to establish more than three quarters of syncope causes. Predictive models based on simple clinical parameters may help to distinguish between rhythmic and other causes of syncope

Victimization in Childhood of Male Sex Offenders: Relationship between Violence Experienced and Subsequent Offenses through Discourse Analysis

This study aims at better understanding how the form of childhood violence experienced and the type of offense subsequently committed affect how sex offenders recall punishments and difficult events. Fifty-four male perpetrators convicted of sexual offenses against children (SOCs) or against adults (SOAs) were interviewed in France, Belgium, and Switzerland using the Lausanne Clinical Interview (Entretien Clinique de Lausanne or LCI). Almost three-quarters of the sex offenders reported having been victimized during childhood. The correspondence analysis identified several factors that differentiated them. Their appraisal of the distressing event, method of coping with and distancing themselves from it, and how they dealt with emotions varied markedly depending on whether they recognized having experienced various forms of violence during childhood and on what type of offense they subsequently committed. Victimization can be identified as much by the events experienced as by their effect on the sex offender's discourse. Identification of these discursive indicators may lead to an improved therapeutic approach for potentially traumatic childhood experiences.

Is PaCO2 management optimal under controlled mechanical ventilation (CMV) during neuro-resuscitation?

INTRODUCTION. Both hypocapnia and hypercapnia can be deleterious to brain injured patients. Strict PaCO2 control is difficult to achieve because of patient's instability and unpredictable effects of ventilator settings changes. OBJECTIVE. The aim of this study was to evaluate our ability to comply with a protocol of controlled mechanical ventilation (CMV) aiming at a PaCO2 between 35 and 40 mmHg in patients requiring neuro-resuscitation. METHODS. Retrospective analysis of consecutive patients (2005-2011) requiring intracranial pressure (ICP) monitoring for traumatic brain injury (TBI), subarachnoid haemorrhage (SAH), intracranial haemorrhage (ICH) or ischemic stroke (IS). Demographic data, GCS, SAPS II, hospital mortality, PaCO2 and ICP values were recorded. During CMV in the first 48 h after admission, we analyzed the time spent within the PaCO2 target in relation to the presence or absence of intracranial hypertension (ICP[20 mmHg, by periods of 30 min) (Table 1). We also compared the fraction of time (determined by linear interpolation) spent with normal, low or high PaCO2 in hospital survivors and non-survivors (Wilcoxon, Bonferroni correction, p\0.05) (Table 2). PaCO2 samples collected during and after apnoea tests were excluded. Results given as median [IQR]. RESULTS. 436 patients were included (TBI: 51.2 %, SAH: 20.6 %, ICH: 23.2 %, IS: 5.0 %), age: 54 [39-64], SAPS II score: 52 [41-62], GCS: 5 [3-8]. 8744 PaCO2 samples were collected during 150611 h of CMV. CONCLUSIONS. Despite a high number of PaCO2 samples collected (in average one sample every 107 min), our results show that patients undergoing CMV for neuro- resuscitation spent less than half of the time within the pre-defined PaCO2 range. During documented intracranial hypertension, hypercapnia was observed in 17.4 % of the time. Since non-survivors spent more time with hypocapnia, further analysis is required to determine whether hypocapnia was detrimental per se, or merely reflects increased severity of brain insult.

Shrinking lung syndrome successfully treated with rituximab and cyclophosphamide.

Shrinking lung syndrome (SLS) is an uncommon feature of systemic lupus erythematosus (SLE) characterized by dyspnea, pleuritic chest pain, diaphragmatic elevation, restrictive ventilatory defect and reduced respiratory muscle strength as measured by volitional tests. We report the case of a 28-year-old woman with overlapping features of SLE and Sjögren syndrome who developed severe SLS while receiving corticosteroids and azathioprine for severe polyarthritis. She was treated with a combination of rituximab and cyclophosphamide, which led to a dramatic improvement in her clinical condition and respiratory function tests. The increase in vital capacity was one of the highest among 35 published cases of SLS. Thus, restoring a near-normal lung function is an achievable goal in SLS, and the use of rituximab, with or without concomitant cyclophosphamide, certainly deserves further study in this setting.

Superiority of prone position in free-breathing 3D coronary MRA in patients with coronary disease.

Navigator-gated and corrected 3D coronary MR angiography (MRA) allows submillimeter image acquisition during free breathing. However, cranial diaphragmatic drift and relative phase shifts of chest-wall motion are limiting factors for image quality and scanning duration. We hypothesized that image acquisition in the prone position would minimize artifacts related to chest-wall motion and suppress diaphragmatic drift. Twelve patients with radiographically-confirmed coronary artery disease and six healthy adult volunteers were studied in both the prone and the supine position during free-breathing navigator-gated and corrected 3D coronary MRA. Image quality and the diaphragmatic positions were objectively compared. In the prone position, there was a 36% improvement in signal-to-noise ratio (SNR; 15.5 +/- 2.7 vs. 11.4 +/- 2.6; P < 0.01) and a 34% improvement in CNR (12.5 +/- 3.3 vs. 9.3 +/- 2.5, P < 0.01). The prone position also resulted in a 17% improvement in coronary vessel definition (P < 0.01). Cranial end-expiratory diaphragmatic drift occurred less frequently in the prone position (23% +/- 17% vs. 40% +/- 26% supine; P <0.05), and navigator efficiency was higher. Prone coronary MRA results in improved SNR and CNR with enhanced coronary vessel definition. Cranial end-expiratory diaphragmatic drift also was reduced, and navigator efficiency was enhanced. When feasible, prone imaging is recommended for free-breathing coronary MRA.

Laparoscopic Roux-en-Y gastric bypass: initial 2-year experience.

BACKGROUND: Roux-en-Y gastric bypass (RYGBP)-essentially a restrictive bariatric procedure-is currently considered the gold standard for the surgical treatment of morbid obesity. Open surgery in obese patients is associated with a high risk of cardiopulmonary complications, wound infection, and late incisional hernia. Laparoscopic surgery has been shown to reduce perioperative morbidity and to improve postoperative recovery for various procedures. Herein we present our results with laparoscopic RYGBP after an initial 2-year experience. METHODS: A prospective database was created in our department beginning without the first laparoscopic bariatric procedure. To provide a complete follow-up of 6 months, the results of all patients operated on between June 1999 and August 2001 were reviewed. Early surgical results, weight loss, correction of comorbidities, and improvement of quality of life were evaluated. RESULTS: A total of 107 patients were included. There were 82 women and 25 men, with a mean age of 39.7 years (range, 19-58). RYGBP was a primary procedure in 80 cases (49 morbidly obese and 31 superobese patients) and a reoperation after failure or complication of another bariatric operation in 27 cases. Mean duration of surgery was 168 min for morbidly obese patients, 196 min for surperobese patients, and 205 min for reoperated patients (p <0.01). Conversion to open surgery was necessary in two cases. A total of 22 patients (20.5%) developed complication. Nine of them (8.4%) required reoperation for leak (five cases, or 4.6%), bowel occlusion (three cases, or 2.8%), or subphrenic abscess (one case, or 0.9%). mortality was 0.9%. Major morbidity decreased over time (first two-thirds, 12.5%, last third, 2.7%). major morbidity decreased over time (first two-thirds, 12.5%; last third, 2.7%). Excess weight loss of -50% was achieved in >80% of the patients, corresponding to a loss of 15 body mass index (BMI) units in morbidly obese patients and 20 BMI units in superobese patients. In the vast majority of patients, comorbidities improved or disappeared over time and quality of life improved. CONCLUSIONS: Laparoscopic Roux-en-Y gastric bypass is feasible, but it is a very complex operation. Indeed, it is associated with a long and steep learning curve, as reflected in the high number of major complications among our first 70 patients. The learning curve probably includes between 100 and 150 patients. With increasing experience, the morbidity rate becomes more acceptable and comparable to that of open RYGBP. The results in terms of weight loss and correction of comorbidities are similar to those obtained after open surgery, at least in the short term. However, only surgeons with extensive experience in advanced laparoscopic as well as bariatric surgery should attempt this procedure.