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BACKGROUND: The management of hemodynamically stable patients with anterior abdominal stab wounds (AASW) is debated. Mini-invasive techniques using laparoscopy and non-operative management (NOM) have reduced the rate of nontherapeutic laparotomies after AASW leading to unnecessary morbidity. The aim of this study was to determine with a systematic diagnostic laparoscopy of peritoneal penetration (PP), patients who do not require abdominal exploration in the management of stable patient with an AASW. METHODS: All patients with AASW were retrospectively recorded from 2006 to 2018. Criteria of inclusion were AASW patients who underwent a systematic diagnostic laparoscopy. Criteria of exclusion were patients with an evisceration, impaling, clinical peritonitis, and hemodynamic instability. If no PP was detected, laparoscopy was terminated. If defects of peritoneum were found, a laparotomy was performed looking for diagnosis and treatment of intra-abdominal injuries. RESULTS: On 131 AASW patients, 35 underwent immediate emergency laparotomy, 96 underwent diagnostic laparoscopy, 47 were positive (PP) and had an intra-abdominal exploration by laparotomy, 32 (68.1%) had intra-abdominal injuries which required treatment. All patients with an intra-abdominal injury had a positive diagnostic laparoscopy. For the 49 patients with a negative laparoscopy, the mean hospital stay was 1.6 days with ambulatory care for some patients. No patient presented a delayed injury. Non-therapeutic laparotomy rate was 15.6%. For patients who did not have an intra-abdominal injury the morbidity rate was low (3%). CONCLUSION: Our study shows that diagnostic laparoscopy was safe, with a low duration of hospitalization, a possible ambulatory care and had an excellent ability to screen the patients who did not need a abdominal exploration. This management can avoid many unnecessary laparotomies with an acceptable rate of negative laparotomy, without any delayed diagnosis of intra-abdominal injuries and with a low morbidity rate.
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Traumatismos Abdominais , Laparoscopia , Ferimentos Penetrantes , Ferimentos Perfurantes , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/cirurgia , Humanos , Laparoscopia/métodos , Laparotomia/métodos , Estudos Retrospectivos , Ferimentos Penetrantes/cirurgia , Ferimentos Perfurantes/diagnóstico , Ferimentos Perfurantes/cirurgiaRESUMO
PURPOSE: Psychological disorders, early-age psychological traumas and eating disorders may contribute to the development of severe obesity in vulnerable individuals. Resilience may serve a protective role against binge eating disorder or depression. The current study aimed to investigate the relationship between adverse childhood experiences (ACE), resilience, and current psychological disorders. It also examined whether resilience plays a protective role in this pathway in a cohort of patients seeking bariatric surgery. METHODS: Two hundred patients (153 women, 47 men) with severe obesity scheduled for bariatric surgery at the CHRU Nancy were included between September 2016 and April 2017. Participants completed the Resilience Scale for Adults (RSA) questionnaire and underwent a structured interview on ACE and current psychological disorders. RESULTS: Mean total RSA score was 5.16 ± 0.87. The most frequent ACE were emotional neglect (90.5%) and emotional abuse (61%); 96% reported at least one ACE; 67% presented at least one current psychological disorder, the most frequent being anxiety (36%) and BED (35%). The number of psychological disorders, cumulative ACE and age explained 19.5% of the variance in total RSA score (p < 0.0001; adjusted R2 = 0.19). The association of cumulative ACE and number of psychological disorders was mediated by resilience. CONCLUSION: Our findings suggest that resilience is a relevant component of the psychosocial phenotype of severe obesity in bariatric surgery candidates. Resilience seems to play a partly mediation role in the relationship between ACE and psychological disorders. Low resilience becomes a marker that underscores the necessity to examine in greater depth ACE and psychological disorders. LEVEL OF EVIDENCE: Level III, cohort analytic study.
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Experiências Adversas da Infância , Cirurgia Bariátrica , Obesidade Mórbida , Resiliência Psicológica , Humanos , Feminino , Obesidade Mórbida/cirurgia , Obesidade Mórbida/psicologia , Obesidade/psicologia , AnsiedadeRESUMO
Whether congenital or acquired, wandering spleen is a rare entity. In most cases, surgical treatment necessitates splenectomy, or even more rarely, particularly in children, splenopexy.
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Derivação Gástrica , Hipoglicemia , Obesidade Mórbida , Humanos , Incidência , Estudos LongitudinaisRESUMO
The strong societal demand to reduce pesticide use and adaptation to climate change challenges the capacities of phenotyping new varieties in the vineyard. High-throughput phenotyping is a way to obtain meaningful and reliable information on hundreds of genotypes in a limited period. We evaluated traits related to growth in 209 genotypes from an interspecific grapevine biparental cross, between IJ119, a local genitor, and Divona, both in summer and in winter, using several methods: fresh pruning wood weight, exposed leaf area calculated from digital images, leaf chlorophyll concentration, and LiDAR-derived apparent volumes. Using high-density genetic information obtained by the genotyping by sequencing technology (GBS), we detected 6 regions of the grapevine genome [quantitative trait loci (QTL)] associated with the variations of the traits in the progeny. The detection of statistically significant QTLs, as well as correlations (R2) with traditional methods above 0.46, shows that LiDAR technology is effective in characterizing the growth features of the grapevine. Heritabilities calculated with LiDAR-derived total canopy and pruning wood volumes were high, above 0.66, and stable between growing seasons. These variables provided genetic models explaining up to 47% of the phenotypic variance, which were better than models obtained with the exposed leaf area estimated from images and the destructive pruning weight measurements. Our results highlight the relevance of LiDAR-derived traits for characterizing genetically induced differences in grapevine growth and open new perspectives for high-throughput phenotyping of grapevines in the vineyard.
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Colon interposition is the method of choice to restore the digestive tract after esogastrectomy. The aim of this study was to compare the length of the four available routes for colon transposition (posterior mediastinum route, transpleural route, substernal route and subcutaneous route) and to achieve a specific evaluation of the transpleural route. Our study was conducted with anatomical (dissection) and radiological (2D CT scan reconstructions) protocols. For both, the posterior mediastinum route was always the shortest way and the subcutaneous route was always the longest. For the anatomical results, the transpleural route and the substernal route were similar in terms of length and for the radiological study, the transpleural route was shorter than the substernal route (P < 0.001) and shorter than the subcutaneous route (P < 0.001). We demonstrated that the transpleural route was acceptable for colon transposition in term of length, and could be an alternative when the substernal route is unavailable.
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Colo/transplante , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Esofagectomia , Esôfago/diagnóstico por imagem , Gastrectomia , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia , Adulto JovemRESUMO
STUDY OBJECTIVES: Our objectives were to determine in an obese population (body mass index > 35 kg/m²) the number of patients, after gastric bypass (GBP), who no longer met French Ministry of Health criteria for utilizing positive airway pressure (PAP), and the predictive factors of obstructive sleep apnea (OSA) improvement. METHODS: Between June 2012 and August 2014 we diagnosed OSA in 129 incident patients requiring PAP therapy before GBP. A postoperative sleep recording was undertaken for 44 of these patients after a weight loss of at least 10%. RESULTS: Most of the patients showed severe OSA with a mean [standard deviation] apnea-hypopnea index (AHI) of 52.8 [23.8] events/h. The body mass index was 46.1 [5.1] kg/m². All the patients were treated via PAP and most of them via auto-titrating PAP with a range of 4-16 cmH2O. Following the GBP, in 31 patients (70.5%) OSA was improved, allowing PAP to be stopped (AHI < 15 events/h). The Epworth Sleepiness Scale score, the modified Medical Research Council dyspnea scale, the loudness of snoring, and sleep structure were improved. AHI was decreased by a mean of 40.9 [22.4] events/h (P < .001). In a multivariate logistic regression model, age (P = .018) and sleep oxygen desaturation index (P = .049) appeared to predict improvement of OSA. CONCLUSIONS: After GBP, 70.5% of the patients no longer met French Ministry of Health criteria for utilizing PAP, allowing discontinuation of this treatment. At diagnosis, a younger age and a less severe sleep oxygen desaturation were predictive factors of this improvement.
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Cirurgia Bariátrica/métodos , Obesidade/complicações , Obesidade/cirurgia , Polissonografia/métodos , Apneia Obstrutiva do Sono/complicações , Apneia Obstrutiva do Sono/diagnóstico , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Polissonografia/estatística & dados numéricos , Valor Preditivo dos Testes , Resultado do TratamentoRESUMO
Obesity physioptahology is complex and involves several factors (genetic, behavioral, psychological ). In this still undefined context, bariatric surgery modifies gastrointestinal tract anatomy, reduces the caloric intake and modifies gastrointestinal hormonal secretions for some of them. Aim of this work was to describe bariatric surgical procedures (sleeve, gastric band, short-gastric gastric, biliopancreatic diversion), specifying their historical context and considering possible evolutions.
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Cirurgia Bariátrica/classificação , Cirurgia Bariátrica/métodos , Obesidade Mórbida/cirurgia , Humanos , Obesidade Mórbida/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaAssuntos
Dor Abdominal , Dor Lombar , Dor Abdominal/diagnóstico , Dor Abdominal/diagnóstico por imagem , Dor Abdominal/etiologia , Doença Aguda , Fatores Etários , Idoso , Eletrocardiografia , Humanos , Dor Lombar/diagnóstico , Dor Lombar/diagnóstico por imagem , Dor Lombar/etiologia , Exame Físico , Prognóstico , Radiografia Abdominal , Radiografia Torácica , Tomografia Computadorizada por Raios X , UltrassonografiaRESUMO
BACKGROUND: Sleeve gastrectomy is a bariatric surgical procedure that may result in particular morbidity or mortality due to gastric fistula in the proximal part of the gastric tube. Two theories are currently proposed to explain this specific leak location. The vascular theory attributes the leaks to reduced perfusion in the gastric tube, and the mechanical theory suggests the etiology as gastric tube hyper-pressure due to pyloric conservation. The aim of this study was to map the arterial gastric vascular supply on fresh cadavers after performing sleeve gastrectomy to evaluate the effect of vascular changes on gastric leakage. METHODS: We performed sleeve gastrectomies on 11 cadaveric trunks with a detailed anatomical study of the gastric vascular supply after latex injection in the three branches arising from the celiac trunk. RESULTS: In 55 % of cases, the sleeve procedure changed the gastric vascular supply. In 9.1 %, it divided the three left gastric artery branches arising from the lesser curvature. Few changes were noted in the antrum or pylorus. CONCLUSIONS: This anatomical study demonstrates that the vascular supply of the proximal part of the gastric tube can be damaged by a sleeve procedure, which can sever one or more of the branches arising from the left gastric artery. Such weakness could be exacerbated by disparities in vascular supply. The uninterrupted vascular supply of the antrum and pylorus may explain the preferential localization of the fistula to the proximal part of the gastric tube.
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Fístula Anastomótica/etiologia , Gastrectomia/efeitos adversos , Estômago/irrigação sanguínea , Idoso , Idoso de 80 Anos ou mais , Cadáver , Feminino , Gastrectomia/métodos , Fístula Gástrica/etiologia , Humanos , Masculino , Obesidade Mórbida/cirurgiaRESUMO
BACKGROUND: Perioperative short-term outcomes could be improved after totally robotic Roux-en-Y gastric bypass (TR-RYGBP) compared with conventional laparoscopic gastric bypass. METHODS: This is a nonrandomized controlled prospective study (N = 200) to evaluate perioperative short-term outcomes. The primary endpoint was to investigate risk factors for 30-day surgical complications. RESULTS: Mean total operative time was shorter in patients who underwent TR-RYGBP (130 vs 147 minutes; P < .0001). However, postoperative surgical complications rate (13% vs 1%; P = .001), and mean overall hospital stay (9.3 vs 6.7 days; P < .0001) were higher after TR-RYGBP. By multivariate analysis, robotic surgery (hazard ratio [HR] = 15.1; 95% confidence interval [CI], 2.8 to 280; P = .01), and conversion to laparotomy (HR = 18.8; 95% CI, 1.7 to 250.8; P = .014) were independent risk factors for 30-day surgical complications. CONCLUSIONS: Although robotic gastric bypass reduces mean operative time, TR-RYGBP is associated with an increased postoperative surgical complications rate and longer hospitalization.
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Derivação Gástrica/efeitos adversos , Derivação Gástrica/instrumentação , Tempo de Internação/estatística & dados numéricos , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Robótica , Adulto , Conversão para Cirurgia Aberta/estatística & dados numéricos , Feminino , França/epidemiologia , Derivação Gástrica/métodos , Humanos , Incidência , Laparotomia/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Duração da Cirurgia , Estudos Prospectivos , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Laparoscopic Roux-en-Y gastric bypass is one of the most commonly performed bariatric operation worldwide for the surgical management of obesity. Totally robotic Roux-en-Y gastric bypass (TR-RYGBP) has been considered to be a better approach by some groups especially early in a surgeon's experience. However, the learning curve associated with TR-RYGBP has been poorly evaluated yet. The aim of this study was to evaluate the learning curve of patients who underwent TR-RYGBP. METHODS: This is a prospective study of 154 first consecutive patients undergoing TR-RYGBP to analyze the influence of surgeon experience, bedside first assistant, and patient factors on operative time and postoperative complications. To give a comprehensive view of success related to the learning process, a single hybrid variable was generated. Multivariate analysis predicted the risk factors for complications and operative time. A risk-adjusted cumulative sum analysis estimated the learning curve. RESULTS: The learning curve for TR-RYGBP was 84 cases. Case rank and first assistant level were independent predictors of total operative time. Overall 30-day postoperative morbidity rate was 33.1 % and decreased over time. Surgeon experience (OR 2.6; CI 95 [1.290 to 5.479]; p = 0.0081) and first assistant level (OR 2.42; CI 95 [1.197 to 4.895]; p = 0.0139) remained independent predictors of composite event (operative time and complications). CONCLUSIONS: This study identifed criteria that should be assessed in future studies about TR-RYGBP. Both surgeon experience and bedside first assistant level affected operative duration, but surgeon experience was the most significant factor in reducing complication rates.