RESUMO
Controlling enzootic diseases, which generate a large cumulative burden and are often unregulated, is needed for sustainable farming, competitive agri-food chains, and veterinary public health. We discuss the benefits and challenges of mechanistic epidemiological modelling for livestock enzootics, with particular emphasis on the need for interdisciplinary approaches. We focus on issues arising when modelling pathogen spread at various scales (from farm to the region) to better assess disease control and propose targeted options. We discuss in particular the inclusion of farmers' strategic decision-making, the integration of within-host scale to refine intervention targeting, and the need to ground models on data.
Assuntos
Agricultura/métodos , Doenças dos Animais/epidemiologia , Doenças dos Animais/terapia , Doenças Transmissíveis/epidemiologia , Tomada de Decisões , Modelos Teóricos , Doenças dos Animais/prevenção & controle , Animais , Doenças Transmissíveis/transmissão , Humanos , GadoRESUMO
BACKGROUND: In an elective setting, there is no consensus regarding the type of colectomy that is best for patients with tumors of the splenic flexure: segmental left colectomy (or splenic flexure colectomy), left hemicolectomy or subtotal colectomy (or extended right hemicolectomy). In the United Kingdom, extended right hemicolectomy is preferred by surgeons. The aim of the present survey was to report on the practices in France for this particular tumor location. METHODS: Between 15/07/17 and 15/10/17, members of two French surgical societies [the French Association of Surgery (AFC) and the French Society of Digestive Surgery (SFCD)] and two French surgical cooperative groups [the French Federation of Surgical Research (FRENCH) and the French Research Group of Rectal Cancer Surgery (GRECCAR)] were solicited by email to answer an online anonymous questionnaire. RESULTS: A total of 190 out of 420 surgeons participated in this study (response rate 45%). The preferred procedure was splenic flexure colectomy (70%), followed by left hemicolectomy (17%) and subtotal colectomy (13%). The most used surgical approach was laparoscopy (63%), followed by laparotomy (31%) and hand-assisted laparoscopy (6%). Lymph node dissection was extended to the middle colic artery in 29% of splenic flexure colectomies and in 33% of left hemicolectomies. Twenty-nine percent of responders thought that tumors of the splenic flexure had a worse prognosis in comparison with other colonic sites, because of insufficient lymph node dissection (73%) or a more advanced stage (50%) at diagnosis. However, this opinion did not change the type of colectomy performed. CONCLUSIONS: There is a strong consensus in France to operate tumors of the splenic flexure with a splenic flexure colectomy and lymph node dissection limited to the left colic artery.
Assuntos
Colo Transverso , Neoplasias do Colo , Laparoscopia , Neoplasias Esplênicas , Colectomia , Colo Transverso/cirurgia , Neoplasias do Colo/cirurgia , França , Humanos , Neoplasias Esplênicas/cirurgia , Inquéritos e Questionários , Reino UnidoAssuntos
Duodenopatias/cirurgia , Perfuração Intestinal/cirurgia , Jejuno/transplante , Retalhos Cirúrgicos/transplante , Duodenopatias/diagnóstico , Duodeno/fisiopatologia , Duodeno/cirurgia , Feminino , Humanos , Masculino , Procedimentos de Cirurgia Plástica/métodos , Medição de Risco , Transplante Autólogo , Resultado do TratamentoRESUMO
Mastitis is a bacterial disease common in dairy farms. Although knowledge about mastitis and its optimal technical management and treatment is now available, some dairy farmers still use antibiotics in inappropriate ways. Antibiotic use by farmers can be influenced by personal restraints and motivations, but it can be assumed that external drivers are also influential. The main purpose of this article is thus to analyse the choices of antibiotic and alternative medicine use for mastitis treatment and investigate the possible influence of two unexplored external drivers in dairy farms: (i) the health advice offered to farmers by farm advisors and veterinarians, (ii) the dairy farming system, as defined by combining the market valuation chosen for the milk, the level of intensification, and the perceived pressure related to investments. Research was based on 51 individual semi-structured interviews with farmers and their corresponding veterinarians and farm advisors. Based on verbatim, the use of antibiotics and alternative medicine by farmers for mastitis treatment, the vet-farmers interactions, and the dairy farming systems are described. The advisory relationships between farmers and farm advisors and between farmers and veterinarians influenced the implementation of selective dry cow therapy, but had very little effect on the use of alternative medicines by farmers, who were more willing to experiment alternative medicines than their advisors. The dairy farming system had very little influence on antibiotic use: some misuse of antibiotics was found whatever the farming system. Systematic dry cow therapy was also a widespread habit in all dairy farming systems except organic. The use of alternative medicine was common in all farming systems.
Assuntos
Criação de Animais Domésticos/métodos , Terapias Complementares/veterinária , Fazendeiros/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Mastite Bovina/terapia , Médicos Veterinários/psicologia , Animais , Antibacterianos/uso terapêutico , Bovinos , Terapias Complementares/métodos , Indústria de Laticínios , Tomada de Decisões , Uso Indevido de Medicamentos , Feminino , França , Relações Interprofissionais , Mastite Bovina/tratamento farmacológico , Inquéritos e QuestionáriosRESUMO
We report the case of a patient who developed a vesicoovarian fistula on an endometriosis abscessed cyst. The patient presented with an advanced endometriosis stage IV complicated with a right ovarian abscessed cyst of 10 cm. A first coelioscopy with cystectomy was realized. After surgery, a voiding cystography highlighted a fistula between the ovarian abscess and the bladder. A second surgery by median laparotomy was realized with the resection of the right ovarian abscess and the resection of vesical fistula.
RESUMO
Two microbiological kits based on Bacillus stearothermophilus (Eclipse 50® and Premi®Test) have been evaluated and validated according to the European guideline for the validation of screening methods (January 2010) and in relation to the concentrations recommended by the EU-RL in 2007. Both tests are robust, a fast method and easy to implement. Both tests are applicable to a very large variety of honeys from different floral and geographical origins (rosemary, lavender, scrub, heath, alder, forest, lemon, acacia, chestnut, raspberry, mountain and flowers) as well as honey of different colours (from blank honey to brown honey, including yellow and orange honey). A satisfactory false-positive rate of 5% was obtained for the Eclipse 50® test. The observed detection capabilities CCß of the Eclipse 50® kit were: chlortetracycline (>75 µg kg(-1)), oxytetracycline (≤200 µg kg(-1)), tetracycline (>100 µg kg(-1)), cloxacillin (≤40 µg kg(-1)), tylosin (≤200 µg kg(-1)), desmycosin (>400 µg kg(-1)), sulfadiazine (≤300 µg kg(-1)), sulfadimethoxine (≤250 µg kg(-1)), sulfamerazine (>300 µg kg(-1)), sulfamethazine (>1000 µg kg(-1)), sulfamethizole (>75 µg kg(-1)), sulfamethoxazole (≤25 µg kg(-1)), sulfanilamide (>>1000 µg kg(-1)), sulfaquinoxaline (>75 µg kg(-1)), sulfathiazole (≤250 µg kg(-1)) and lincomycin (>1500 µg kg(-1)). These levels were all higher than the recommended concentrations where they exist. Due to its lack of sensitivity, it cannot be recommended for reliable routine use. The observed CCß of the Premi®Test kit were: chlortetracycline (10 µg kg(-1)), oxytetracycline (>10 µg kg(-1)), tetracycline (≤10 µg kg(-1)), cloxacillin (≤5 µg kg(-1)), tylosin (≤10 µg kg(-1)), desmycosin (≤15 µg kg(-1)), sulfadiazine (≤25 µg kg(-1)), sulfadimethoxine (≤25 µg kg(-1)), sulfamerazine (≤25 µg kg(-1)), sulfamethazine (≤25 µg kg(-1)), sulfamethizole (≤25 µg kg(-1)), sulfamethoxazole (≤10 µg kg(-1)), sulfanilamide (≤25 µg kg(-1)), sulfaquinoxaline (≤10 µg kg(-1)), sulfathiazole (25 µg kg(-1)) and lincomycin (≤25 µg kg(-1)). The Premi®Test kit could be recommended for reliable use in routine control due to its low detection capabilities (except for aminoglycosides), but the disadvantage is a high false-positive rate of 14%.
Assuntos
Antibacterianos/análise , Resíduos de Drogas/análise , Contaminação de Alimentos/análise , Mel/análise , Animais , Antibacterianos/efeitos adversos , Abelhas , Resíduos de Drogas/efeitos adversos , Europa (Continente) , Geobacillus stearothermophilus , Guias como Assunto , Mel/efeitos adversos , Humanos , Técnicas MicrobiológicasRESUMO
The Sulfasensor Honey kit is a receptor test dedicated to the screening of sulphonamide residues respectively in different matrices. The aim of this project was to evaluate and validate this kit according to the Community Reference Laboratory (CRL) guideline for the validation of screening methods to achieve the French control plan for honey. The test is robust, quick (90 min for 40 samples), easy to perform and easy to read. The false-positive rate was estimated to be 12.5%. The detection capabilities CCß of the kit were lower than or equal to 25 µg kg(-1) for sulfamethazine, sulfamerazine, sulfathiazole and sulfapyridine, and between 25 and 50 µg kg(-1) for sulfadiazine and sulfadimethoxine, 150 µg kg(-1) for sulfaquinoxaline, and 1000 µg kg(-1) for sulfamethoxazole and sulfamethizole. Sulfanilamide was not detected by the kit. The kit was applicable to a wide variety of honeys (different floral and geographical origins, liquid or solid). This kit was used to implement the French control plan for the detection of antibiotic residues in honey in 2010 in parallel with an HPLC method. However, in 2011 the kit was replaced by an LC-MS/MS method for the screening and confirmation of sulfonamide residues in honey, which detects all the sulfonamides of interest.
Assuntos
Antibacterianos/análise , Resíduos de Drogas/análise , Mel/análise , Sulfonamidas/análise , Cromatografia Líquida de Alta Pressão , Limite de DetecçãoRESUMO
INTRODUCTION: Post-operative adhesions after gastrointestinal surgery are responsible for significant morbidity and constitute an important public health problem. The aim of this study was to review the surgical literature to determine the incidence, consequences and the variety of possible countermeasures to prevent adhesion formation. METHODS: A systematic review of English and French language surgical literature published between 1995 and 2009 was performed using the keywords "adhesion" and "surgery". RESULTS: Peritoneal adhesions are reported as the cause of 32% of acute intestinal obstruction and 65-75% of all small bowel obstructions. It is estimated that peritoneal adhesions develop after 93-100% of upper abdominal laparotomies and after 67-93% of lower abdominal laparotomies. Nevertheless, only 15-18% of these adhesions require surgical re-intervention. The need for re-intervention for adhesion-related complications varies depending on the initial type of surgery, the postoperative course and the type of incision. The laparoscopic approach appears to decrease the risk of adhesion formation by 45% and the need for adhesion-related re-intervention to 0.8% after appendectomy and to 2.5% after colorectal surgery. At the present time, only one product consisting of hyaluronic acid applied to a layer of carboxymethylcellulose (Seprafilm(®)) has been shown to significantly reduce the incidence of postoperative adhesion formation; but this product is also associated with a significant increase in the incidence of anastomotic leakage when the membrane is applied in direct contact with the anastomosis. The use of this product has not been shown to decrease the risk of re-intervention for bowel obstruction. CONCLUSIONS: The prevention of postoperative adhesions is an important public health goal, particularly in light of the frequency of this complication. The routine use of anti-adhesion products is not recommended given the lack of studies with a high level of evidence concerning their efficacy and safety of use.
Assuntos
Procedimentos Cirúrgicos do Sistema Digestório , Doenças Peritoneais/etiologia , Complicações Pós-Operatórias , Aderências Teciduais/etiologia , Humanos , Ácido Hialurônico/uso terapêutico , Obstrução Intestinal/epidemiologia , Obstrução Intestinal/etiologia , Obstrução Intestinal/prevenção & controle , Obstrução Intestinal/cirurgia , Laparoscopia , Laparotomia , Membranas Artificiais , Doenças Peritoneais/epidemiologia , Doenças Peritoneais/prevenção & controle , Doenças Peritoneais/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/cirurgia , Aderências Teciduais/epidemiologia , Aderências Teciduais/prevenção & controle , Aderências Teciduais/cirurgiaAssuntos
Procedimentos Cirúrgicos Ambulatórios , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Doenças do Sistema Endócrino/cirurgia , Gastroenteropatias/cirurgia , Parede Abdominal/cirurgia , Adrenalectomia/métodos , Adulto , Apendicectomia/métodos , Cirurgia Bariátrica/métodos , Colecistectomia Laparoscópica/métodos , Colo/cirurgia , Refluxo Gastroesofágico/cirurgia , Herniorrafia , Humanos , Ileostomia/métodos , Paratireoidectomia/métodos , Reto/cirurgia , Esplenectomia/métodos , Tireoidectomia/métodosRESUMO
BACKGROUND: Enucleation is an alternative procedure for treating benign and borderline neoplasms of the pancreas, which preserves healthy parenchyma and pancreatic function. This study aimed to evaluate the postoperative and long-term results after laparoscopic enucleation. METHODS: Data collected prospectively from 23 consecutive patients who underwent laparoscopic pancreatic enucleation were analyzed. RESULTS: Laparoscopic enucleation was achieved successfully for 21 patients (91.3%). One death (4%) occurred. A postoperative pancreatic fistula was observed in three cases (13%), and was clinically significant in one case (4%). Enucleation was performed for endocrine neoplasm in 15 patients (65%) and for cystic neoplasm in eight patients (35%). All the patients had benign tumors at the final histopathologic diagnosis. During a median follow-up period of 53 months, no patient experienced tumor recurrence or new-onset exocrine or endocrine insufficiency. CONCLUSION: Laparoscopic enucleation is a safe and effective procedure for the radical treatment of benign and borderline pancreatic tumors. The laparoscopic approach seems to be associated with a decrease in operative time, hospital stay, and pancreatic fistula after enucleation. Laparoscopy should become the standard approach in the future for enucleation of presumed benign lesions.
Assuntos
Laparoscopia/métodos , Pancreatectomia/métodos , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/cirurgia , Adulto , Idoso , Distribuição de Qui-Quadrado , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Cuidados Pós-Operatórios/métodos , Estudos Retrospectivos , Medição de Risco , Resultado do TratamentoRESUMO
Intoxication by glycyrrhizin is a rare cause of hypokalemia. We describe a patient with severe hypokalemia caused by long-term consumption of syrup containing liquorice. The physiopathological mechanism of the intoxication and the differential diagnosis are presented.
Assuntos
Glycyrrhiza/efeitos adversos , Hipopotassemia/induzido quimicamente , Hipopotassemia/diagnóstico , Idoso , Diagnóstico Diferencial , Ácido Glicirretínico/efeitos adversos , Ácido Glicirretínico/metabolismo , Humanos , Hipopotassemia/etiologia , Masculino , Modelos Biológicos , Transdução de Sinais/fisiologiaRESUMO
INTRODUCTION: Multinodular splenomegaly is a rare form of extrathoracic sarcoidosis. It may be the presenting feature of the disease. It poses problems of differential diagnosis, in particular with lymphoma, tuberculosis and other granulomatous diseases. In the absence of typical associated lesions, particularly thoracic, histological roof is essential. CASE REPORT: We report the case of a 55-year-old caucasian woman with multinodular pseudotumoural splenomegaly, associated with some small mediastinal lymph nodes and some non-specific parenchymatous pulmonary nodules. The diagnosis of sarcoidosis was made on the basis of splenectomy after eliminating other causes of granulomatosis. CONCLUSION: This case report describes a rare presentation of sarcoidosis and discusses the differential diagnosis of multinodular splenomegaly. It underlines the necessity of an exhaustive aetiological investigation of splenic granulomatosis as the diagnosis of sarcoidosis remains one of elimination.
Assuntos
Sarcoidose/complicações , Esplenopatias/etiologia , Feminino , Humanos , Pessoa de Meia-Idade , Sarcoidose/diagnósticoRESUMO
The STAR protocol is a Five Plate Test (FPT) developed several years ago at the Community Reference Laboratory (CRL) for the screening of antimicrobial residues in milk and muscle. This paper presents the validation of this method according to European Decision 2002/657/EC and to an internal guideline for validation. A validation protocol based on 'simulated tissues' and on a list of 16 representative antimicrobials to be validated was implemented in our laboratory during several months for the STAR protocol. The performance characteristics of the method were determined (specificity, detection capabilities CCbeta, applicability, ruggedness). In conclusion, the STAR protocol is applicable to the broad-spectrum detection of antibiotic residues in muscles of different animal species (pig, cattle, sheep, poultry). The method has good specificity (false-positive rate = 4%). The detection capabilities were determined for 16 antibiotics from different families in relation to their respective maximum residue limit (MRL): beta-lactams (penicillins and cephalosporins < or = MRL), tetracyclines (< or = MRL and < or = 2.5 MRL), macrolides (2 MRL), quinolones (< or = 2 MRL), some sulphonamides (< or = 3 MRL), and trimethoprim (2 MRL). However, the sensitivity of the STAR protocol towards aminoglycosides (> 8 MRL) and florfenicol (< or = 10 MRL) was unsatisfactory (>>MRL). The two objectives of this study were met: firstly, to validate the STAR protocol according to European Decision 2002/657/EC, then to demonstrate that the validation guideline developed to implement this decision is applicable to microbiological plate tests even for muscle. The use of simulated tissue appeared a good compromise between spiked discs with antibiotic solutions and incurred tissues. In addition, the choice of a list of representative antibiotics allowed the reduction of the scope of the validation, which was already costly in time and effort.
Assuntos
Antibacterianos/análise , Resíduos de Drogas/análise , Contaminação de Alimentos , Inspeção de Alimentos/legislação & jurisprudência , Inspeção de Alimentos/métodos , Carne/análise , Músculo Esquelético/química , Animais , Animais Domésticos , Antibacterianos/farmacologia , Bacillus/efeitos dos fármacos , Bioensaio , Resíduos de Drogas/farmacologia , Escherichia coli/efeitos dos fármacos , União Europeia , Contaminação de Alimentos/legislação & jurisprudência , Contaminação de Alimentos/prevenção & controle , Limite de Detecção , Micrococcaceae/efeitos dos fármacos , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: Orthotopic liver transplantation can be associated with haemorrhage, particularly in patients with severe liver dysfunction. We assessed the value of rotation thromboelastometry (ROTEM) to monitor coagulation in the operating theatre, its correlation with routine laboratory findings, and its ability to guide platelet (Plt) and fibrinogen (Fg) transfusion. METHODS: Twenty-three patients were included in this prospective observational study. Laboratory tests and ROTEM tests (EXTEM, INTEM, FIBTEM, and APTEM) were performed six times during the procedure. Correlations between laboratory findings and ROTEM parameters were sought. Thresholds for ROTEM parameters were determined with receiver-operating characteristic (ROC) curve analysis according to Plt count and Fg levels. RESULTS: Clot amplitude at 10 min (A10) of EXTEM was well correlated with Plt count and Fg levels (R(2)=0.46 and 0.52, respectively, P<0.0001). FIBTEM A10 was correlated with Fg (R(2)=0.55, P<0.0001). ROC analysis showed that EXTEM A10 with a threshold of 29 mm predicted thrombocytopenia with a sensitivity of 79% and a specificity of 60%, and a threshold of 26 mm predicted hypofibrinogenaemia with a sensitivity of 83% and a specificity of 75%. CONCLUSIONS: ROTEM is useful for the global assessment of coagulation in the operating theatre. EXTEM was the most informative for assessing the whole coagulation process and A10 showed value in guiding Plt and Fg transfusion.
Assuntos
Afibrinogenemia/diagnóstico , Complicações Intraoperatórias/diagnóstico , Transplante de Fígado/efeitos adversos , Tromboelastografia/métodos , Trombocitopenia/diagnóstico , Afibrinogenemia/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória/métodos , Estudos Prospectivos , Sensibilidade e Especificidade , Trombocitopenia/etiologiaRESUMO
BACKGROUND: The incidence of morbid obesity is increasing in France; adjustable gastric banding has become the most common surgical treatment. PATIENTS: We report seven cases of patients who presented with gastric erosion as a complication of gastric banding; this occurred at a mean interval of 4 years following the initial bariatric procedure. RESULTS: In six cases, repair was performed laparoscopically; one case required conversion to an open laparotomy approach. There was no mortality but morbidity occurred in 57% of cases: pleural effusion (two) and wound abscess (two). CONCLUSION: Gastric erosion and migration of adjustable gastric rings can occur at a long interval after laparoscopic gastric banding. Long-term follow-up is necessary in all such patients.
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Migração de Corpo Estranho/cirurgia , Gastroplastia/instrumentação , Estômago , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
The screening of antimicrobial residues in eggs is an especially important subject. Three different commercial kits for the screening of sulphonamides and other antimicrobials in eggs were validated in accordance with Decision 2002/657/EC: one enzyme-linked immunoabsorbant assay (ELISA) kit multi-sulphonamides (from RAISIO Diagnostics) and two microbiological tests (a Premi test from DSM and an Explorer kit from Zeu-Inmunotec). The false-positive rates were lower than 2% for all kits. The detection capabilities (CCbeta) have to be as low as possible for banned substances and lower than the maximum residue limit (MRL) when MRLs have been set. The sensitivity of the Premi test was better than that of the Explorer test, probably because of the dilution of the eggs before the Explorer test was used. The CCbeta values towards most of the tested sulphonamides were satisfactory with the Premi test (< or = 100 microg kg(-1)). Performance in a proficiency test for the detection of sulphonamides in eggs with the Premi test confirmed these results. The detection capabilities of tetracycline and doxycycline were at the level of the MRL or twice the MRL maximum. The detection capabilities for chlortetracycline and oxytetracycline were higher (four to six times the MRL). The detection capabilities for amoxicillin, neomycin, tylosin and erythromycin were lower than their respective MRLs. Detection capabilities for sulphonamides were much lower for the ELISA kit than for microbiological tests. The ELISA kit could be recommended for the targeted screening of sulphonamides in eggs. On the other hand, the Explorer and Premi tests could be used as wide screening tests allowing the detection of most of the antimicrobial families.
Assuntos
Anti-Infecciosos/análise , Resíduos de Drogas/análise , Ovos/análise , Ensaio de Imunoadsorção Enzimática/métodos , Sulfonamidas/análise , Reações Cruzadas , Limite de Detecção , Controle de Qualidade , Reprodutibilidade dos TestesRESUMO
OBJECTIVES: To compare clinical, vascular and metabolic parameters before and after surgery in patients with subclinical cortisol secreting incidentalomas. PATIENTS AND METHODS: Eight patients were investigated before and 12 months after removal of the mass on hemodynamic (blood pressure by MAPA procedure), anthropometric (body weight, body mass index), and metabolic parameters (glucose level, HbA(1c)). RESULTS: In the whole group, 75% of patients displayed decrease in blood pressure (cessation of at least one hypotensive medication) and 33% of them were definitely cured of hypertension. Seventy-one percent of patients lost body weight and 37.5% lost more than 5%. In the whole group of patients, glucose level decreased by 1.1% and medical treatment was discontinuated in two of three diabetic patients. CONCLUSION: Subclinical cortisol secreting adrenal incidentalomas are associated with cardiovascular risk factors that may be corrected after removal of the mass. Therefore, surgery may be an appropriate choice in patients with subclinical Cushing's syndrome to improve hypertension, body weight and impaired glucose level. Controlled studies comparing surgical treatment to a medical follow-up including optimal cardiovascular risk factors treatment are needed to define the usefulness of surgery in hypertensive patients with subclinical cortisol secreting incidentalomas.
Assuntos
Neoplasias das Glândulas Suprarrenais/cirurgia , Glicemia/metabolismo , Pressão Sanguínea/fisiologia , Hidrocortisona/sangue , Neoplasias das Glândulas Suprarrenais/complicações , Neoplasias das Glândulas Suprarrenais/metabolismo , Neoplasias das Glândulas Suprarrenais/fisiopatologia , Hormônio Adrenocorticotrópico/sangue , Idoso , Índice de Massa Corporal , Doenças Cardiovasculares/epidemiologia , Síndrome de Cushing/complicações , Síndrome de Cushing/cirurgia , Feminino , Humanos , Hidrocortisona/metabolismo , Masculino , Pessoa de Meia-IdadeRESUMO
AIM: This retrospective study aims at analyzing the functional results obtained in patients operated by laparoscopy for a para-esophageal hernia. PATIENTS AND METHODS: From 1994 to 2004, 38 patients underwent a laparoscopic procedure for a symptomatic para-esophageal hiatal hernia of at least 3/4 of the proximal stomach: 27 females and 11 males, mean age 65 years (extreme: 22-84). There was no case on emergency, 4 patients had have at least one episode of intrathoracic volvulus. The operation consisted in gastric reduction into the abdominal cavity, excision of the sac, suture of the crura reinforced with a mesh in 6 patients and the construction of a gastric wrap. A postoperative barium swallow was performed on POD 3 in order to confirm the anatomical result. RESULTS: Mean operating time was 157 minutes (75-480), no case was converted into laparotomy. Four postoperative complications were observed (morbidity 10.8%): one gastric perforation diagnosed on POD 1, 2 severe dysphagias linked to the wrap, and one atelectasia. There was no death in this series. Functional results were evaluated by the mean of a questionnaire in 33 patients who had a follow up more than 6 months. Thirty-three questionnaires have been sent, 3 patients were lost and one was dead. Among the 29 patients analyzed, 14 were very satisfied, 11 were satisfied and 3 were deceived by the operation. Best results are obtained in patients with GERD, dysphagia or postprandial cardiothoracic symptoms. CONCLUSION: These results compared to the published data allow us to discuss about indications of surgery, the necessity to removal the hernia sac, and the advantages to reinforce the crura by the mean of a non absorbable mesh.