RESUMO
BACKGROUND: Obstetric anal sphincter injury is the most frequent cause of fecal incontinence (FI) in young women. However, the relationship between the extent of anal sphincter defects and the severity of long-term FI (at least 1 year after delivery) has been poorly studied. The aim of the present study was to determine if, in the long term, the extent of anal sphincter defects graded at anal endosonography was linked with the severity of FI. METHODS: A retrospective study was conducted on women with a history of vaginal delivery, who presented with FI and had three-dimensional anorectal high-resolution manometry and endoanal ultrasound in our center from January 2015 to 2016. The detailed clinical history of each patient was obtained from the institutional database. The severity of FI was assessed with the Jorge and Wexner continence scale. RESULTS: There were 250 women with a mean age of 60 ± 14 years. Seventy-six (30.4%) had an isolated defect of the internal anal sphincter, 21 (8.4%) had an isolated defect of the external anal sphincter, and 150 (60%) had both internal and external sphincter defects. The extent of IAS and EAS defects was proportionally correlated with the decrease in mean resting anal pressure (p < 0.01) and the decrease in mean squeeze pressure (p = 0.013) measured by 3DHRAM. No significant correlation was found between the extent and location of the defect (IAS, EAS or both) on endoanal ultrasound and the severity of FI. Menopause was the only independent factor significantly associated with the severity of FI. CONCLUSIONS: In our study, no significant correlation was observed between the extent of the anal sphincter defect and the severity of FI. Menopause was the only identified and independent risk factor for FI. These data confirm that, in the long-term, FI is often multifactorial.
Assuntos
Canal Anal , Incontinência Fecal , Idoso , Canal Anal/diagnóstico por imagem , Canal Anal/patologia , Parto Obstétrico/efeitos adversos , Endossonografia , Incontinência Fecal/complicações , Incontinência Fecal/diagnóstico por imagem , Incontinência Fecal/etiologia , Feminino , Humanos , Manometria , Pessoa de Meia-Idade , Gravidez , Estudos Retrospectivos , UltrassonografiaRESUMO
BACKGROUND: Open studies have reported favourable results for sacral nerve stimulation in the treatment of refractory constipation. Here, its efficacy was assessed in a double-blind crossover RCT. METHODS: Patients with at least two of the following criteria were included: fewer than three bowel movements per week; straining to evacuate on more than 25 per cent of attempts; or sensation of incomplete evacuation on more than 25 per cent of occasions. Response to therapy was defined as at least three bowel movements per week and/or more than 50 per cent improvement in symptoms. Responders to an initial 3-week peripheral nerve evaluation were offered permanent implantation of a pulse generator and were assigned randomly in a crossover design to two 8-week intervals of active or sham stimulation. At the end of the two trial periods, the patients received active stimulation until the final evaluation at 1 year. RESULTS: Thirty-six patients (34 women; mean(s.d.) age 45(14) years) underwent peripheral nerve evaluation. Twenty responded and received a permanent stimulator. A positive response was observed in 12 of 20 and 11 of 20 patients after active and sham stimulation periods respectively (P = 0·746). Pain related to the device occurred in five patients and wound infection or haematoma in three, leading to definitive removal of the pulse generator in two patients. At 1 year, 11 of the 20 patients with an implanted device continued to respond. Stimulation had no significant effect on colonic transit time. CONCLUSION: These results do not support the recommendation of permanent implantation of a pulse generator in patients with refractory constipation who initially responded to temporary nerve stimulation. Registration number: NCT01629303 (http://www.clinicaltrials.gov).
Assuntos
Constipação Intestinal/terapia , Terapia por Estimulação Elétrica/métodos , Plexo Lombossacral , Adolescente , Adulto , Idoso , Estudos Cross-Over , Método Duplo-Cego , Terapia por Estimulação Elétrica/instrumentação , Feminino , Seguimentos , Humanos , Neuroestimuladores Implantáveis , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto JovemRESUMO
AIM: Poor functional results, such as faecal incontinence (FI), low anterior resection syndrome (LARS) or high stool frequency, can occur after colorectal resections, including proctocolectomy with ileal pouch-anal anastomosis (IPAA), rectal resection and left hemicolectomy. Management of such patients is problematic, and some case reports have demonstrated the effectiveness of sacral nerve stimulation (SNS) in these situations. Our aim was to analyse the effectiveness of SNS on poor functional results and on quality of life in patients after treatment with different types of colorectal resection. METHOD: At five university hospitals from 2006 to 2014, patients with poor functional results after rectal resection, IPAA or left hemicolectomy underwent a staged SNS implant procedure. Failure was defined by the absence or insufficient improvement (< 50%) of FI episodes. RESULTS: SNS for bowel dysfunction was performed in 16 patients after rectal resection with coloanal anastomosis, left hemicolectomy with colorectal anastomosis or IPAA. Two (13%) cases of primary failure were observed after the percutaneous stimulation test. Median frequency of stool, FI episodes and urgency were significantly improved in 14 patients. Wexner and LARS scores were also significantly improved for 14 patients. When we compared results according to the type of colorectal surgery (IPAA, rectal resection or left hemicolectomy), median frequencies of stool and urgency, Wexner and LARS scores were still significantly improved. Overall success rate was 75% (12/16 patients) in intention-to-treat analysis and 86% (12/14 patients with permanent electrode) in per-protocol analysis. CONCLUSION: SNS seems to improve bowel dysfunction following rectal resection, left hemicolectomy or IPAA.
Assuntos
Colectomia/efeitos adversos , Doenças Funcionais do Colo/terapia , Plexo Lombossacral , Complicações Pós-Operatórias , Estimulação Elétrica Nervosa Transcutânea/métodos , Adulto , Idoso , Anastomose Cirúrgica/efeitos adversos , Colo/cirurgia , Doenças Funcionais do Colo/etiologia , Feminino , Humanos , Análise de Intenção de Tratamento , Masculino , Pessoa de Meia-Idade , Reto/cirurgia , Resultado do Tratamento , Adulto JovemRESUMO
AIM: Anorectal manometry is the most common test used to explore anorectal disorders. The recent three-dimensional high-resolution anorectal manometry (3D-HRAM) technique appears to be able to provide new topographic information. Our objective was to develop an automated analysis of 3D-HRAM images to diagnose anal sphincter defects and compare the results with those of endoanal ultrasonography (EUS), which is considered to be the gold standard. METHOD: All patients being tested in our department for faecal incontinence or dyschezia by 3D-HRAM and EUS were eligible for the study. 3D-HRAM was used to record resting and squeeze pressure, reflecting internal and external anal sphincter function, respectively. A software platform was designed to automatically analyse the 3D-HRAM images and calculate a diagnostic score for any anal sphincter defect compared with EUS. RESULTS: A total of 206 (91% female) patients of mean age of 54 years were included in the study. A sphincter defect was diagnosed by EUS in 130 (63%). The diagnostic scores from the 3D-HRAM automated analysis for an internal anal sphincter defect showed a sensitivity of 65% and a specificity of 65%. For an external anal sphincter defect, the sensitivity was 43% and the specificity 87%. CONCLUSION: Our study developed a method based on 3D-HRAM to automatically diagnose sphincter defects, allowing a systematic and comprehensive analysis of the test recordings. Compared with EUS, the 3D-HRAM image analysis procedure revealed poor sensitivity and specificity.
Assuntos
Canal Anal/diagnóstico por imagem , Automação/instrumentação , Incontinência Fecal/diagnóstico , Imageamento Tridimensional , Manometria/métodos , Adulto , Idoso , Canal Anal/fisiopatologia , Estudos de Coortes , Constipação Intestinal/diagnóstico , Endossonografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e Especificidade , SoftwareRESUMO
AIM: Three-dimensional high-resolution anorectal manometry (3DHRAM) is a new technique that can simultaneously provide physiological and topographical data on the terminal part of the digestive tract. Our object was to assess whether 3DHRAM is able to reliably diagnose excessive perineal descent already diagnosed with conventional defaecography, which is considered to be the gold standard. METHOD: All patients referred to our centre for anorectal manometry and conventional defaecography were evaluated with a maximum of 6 months between the two examinations. Anorectal manometry was performed using the 3D High-Resolution Given Imaging® probe. Excessive perineal descent was defined as the downward movement of the anal high-pressure zone during straining. At the end of the straining effort, the high-pressure zone regained its initial position, thereby indicating that the probe had not moved. RESULTS: Nineteen female patients of median age 53 (21-70) years were included in the study. All cases with excessive perineal descent diagnosed using defaecography were visualized with 3DHRAM. The degree of perineal descent determined by 3D and conventional defaecography was compared (Spearman correlation 0.726, P = 0.01). In contrast, the averages measured were significantly different; the average was 11.68 ± 3.3 mm for 3DHRAM but 34.21 ± 13.3 mm for conventional defaecography (P = 0.002). CONCLUSION: The results of the study demonstrate that 3DHRAM can diagnose excessive perineal descent with the same degree of reliability as defaecography. Quantitative measures were not correlated, however, possibly because of methodological differences. The study confirms the value of the morphological data provided by 3DHRAM.
Assuntos
Canal Anal/fisiopatologia , Defecação/fisiologia , Manometria/métodos , Reto/fisiopatologia , Adulto , Idoso , Canal Anal/diagnóstico por imagem , Constipação Intestinal/fisiopatologia , Defecografia , Incontinência Fecal/fisiopatologia , Feminino , Humanos , Imageamento Tridimensional , Pessoa de Meia-Idade , Projetos Piloto , Pressão , Reto/diagnóstico por imagem , Estudos Retrospectivos , Transdutores de Pressão , Adulto JovemRESUMO
Faecal incontinence is common and significantly affects quality of life. Its treatment involves dietary manipulation, medical treatments, perineal rehabilitation or surgery. In this paper, the French National Society of Coloproctology offers recommendations based on the data in the current literature, including those on recently developed treatments. There is a lack of high quality data and most of the recommendations are therefore based either on grade of recommendation B or expert recommendation (Level 4). However, the literature supports the construction of an algorithm based on the available scientific evidence and expert recommendation which may be useful in clinical practice. The French National Society of Coloproctology proposes a decision-making algorithm that includes recent developments of treatment. The current recommendations support sacral nerve modulation as the key treatment for faecal incontinence. They do not support the use of sphincter substitutions except in certain circumstances. Transanal irrigation is a novel often successful treatment of faecal incontinence due to neurological disorders.
Assuntos
Canal Anal/cirurgia , Antidiarreicos/uso terapêutico , Dietoterapia/métodos , Terapia por Estimulação Elétrica/métodos , Terapia por Exercício/métodos , Incontinência Fecal/terapia , Resina de Colestiramina/uso terapêutico , Fibras na Dieta/uso terapêutico , Medicina Baseada em Evidências , Humanos , Loperamida/uso terapêutico , Plexo Lombossacral , Mucilagem Vegetal/uso terapêutico , Irrigação Terapêutica/métodos , Nervo Tibial , Resultado do TratamentoRESUMO
AIM: The study aimed to assess, for the first time, the effectiveness of interferential therapy (IFT) in the treatment of slow transit constipation in adults and its impact on the quality of life. METHOD: All consecutive patients with slow transit constipation diagnosed by symptomology and a colonic transit time (CTT) of > 100 h measured with radiopaque markers were included in this prospective study. IFT was performed for 1 h/day over 3 months. Clinical improvement was based on the stool diary and the Knowles-Eccersley-Scott Symptom and Cleveland Clinic Constipation Scores. Quality of life was assessed with the Gastrointestinal Quality of Life Index questionnaire. RESULTS: Eleven patients with a median age of 51 years were included. At the end of the follow-up period, seven (63.6%) had significantly improved after IFT with a median of 0.66 stools per week [interquartile range (IQR) 0.33-0.66] before treatment and 1.66 (IQR 1.33-1.66) after (P = 0.007). The Knowles-Eccersley-Scott Symptom score changed from 30 (IQR 27-33) before treatment to 19 (IQR 17-26) after treatment (P = 0.005) and the Cleveland Clinic Constipation Score from 26 (IQR 25-28) to 17 (IQR 13-24; P = 0.005). The CTT improved from 103 h (IQR 101-113) to 98 h (IQR 94-107; P = 0.02). The Gastrointestinal Quality of Life Index score improved from 60 (IQR 57-63) to 95 (IQR 68-100; P = 0.005). CONCLUSION: IFT is a new non-invasive treatment for slow transit constipation. Further studies to confirm these results with longer follow-up are necessary.
Assuntos
Constipação Intestinal/terapia , Defecação , Terapia por Estimulação Elétrica , Qualidade de Vida , Doença Crônica , Feminino , Trânsito Gastrointestinal , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estatísticas não Paramétricas , Inquéritos e Questionários , Resultado do TratamentoRESUMO
AIM: Three-dimensional high-resolution anorectal manometry (3D HRAM) is a new technique that can simultaneously provide physiological and topographical data. Our aim was to assess whether it can identify anal sphincter defects by comparing it with endoanal ultrasonography (EUS) considered as the gold standard. METHOD: An anal defect on 3D HRAM was defined as a continuous circumferential area over which the pressure was < 10 mmHg during the measurement of anal resting and voluntary contraction pressure. Inter-observer agreement was also assessed. RESULTS: A total of 100 patients (93 females) with a mean age of 53.5 ± 15.3 years were included. The positive diagnosis of an anal sphincter defect using 3D HRAM and EUS was in agreement (59.3%) (κ = 0.419) of the time for the internal anal sphincter (IAS) and (55.9%) (κ = 0.461) for the external anal sphincter (EAS). The inter-observer agreement for a diagnosis of an anal sphincter defect was (100%) (κ = 0.937) for the IAS and (95%) (κ = 0.751) for the EAS. The intra-class correlation coefficient for the extent of the defect was 0.853 for the IAS and 0.651 for the EAS. CONCLUSION: The preliminary results demonstrate some level of agreement in the diagnosis of anal sphincter defects between 3D HRAM and EUS but insufficient for 3D HRAM to be adequately reliable using the criteria chosen. The excellent inter-observer agreement, however, demonstrates that 3D HRAM is reproducible and provides a new dimension for the evaluation of sphincter function.
Assuntos
Doenças do Ânus/diagnóstico por imagem , Doenças do Ânus/fisiopatologia , Endossonografia , Imageamento Tridimensional , Manometria/métodos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , PressãoRESUMO
AIM: Our aim was to compare for the first time measurements obtained with water-perfused catheter anorectal manometry and three-dimensional (3D) high-resolution manometry in patients with anorectal disorders. METHOD: Consecutive patients referred to our centre for anorectal manometry (ARM) were recruited to undergo the two procedures successively. Conventional manometry was carried out using a water-perfused catheter (WPAM) and high-resolution manometry was achieved with a 3D probe (3DHRAM). For each procedure, parameters recorded included the following: anal canal length, resting pressure, squeeze pressure and rectal sensitivity. RESULTS: Two hundred and one patients were included in this study. The mean values for resting and squeeze pressures were correlated and found to be significantly higher when measured with 3DHRAM than with WPAM. However, the length of the anal canal was not significantly different when measured by the two techniques without correlation between the two mean values obtained. The presence of the rectoanal inhibitory reflex was systematically assessed by both WPAM and 3DHRAM and anismus was also systematically diagnosed by both WPAM and 3DHRAM. CONCLUSION: The pressure values obtained with 3DHRAM are correlated with those measured with conventional manometry but are systematically higher. 3DHRAM has the advantage of providing a pressure recording over the entire length and circumference of the anal canal, allowing a more useful physiological assessment of anorectal function.
Assuntos
Doenças do Ânus/diagnóstico , Manometria/métodos , Adulto , Idoso , Canal Anal/fisiopatologia , Doenças do Ânus/complicações , Doenças do Ânus/fisiopatologia , Constipação Intestinal/etiologia , Incontinência Fecal/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor/etiologia , Pressão , Doenças Retais/complicações , Doenças Retais/diagnóstico , Doenças Retais/fisiopatologia , Reto/fisiopatologiaRESUMO
OBJECTIVES: The objective of this study was to show that although transcutaneous electrical tibial nerve stimulation (TENS) is being increasingly used to treat fecal incontinence (FI), its efficacy has never been proved using controlled trials. METHODS: In this randomized, double-blind, sham-controlled trial, 144 patients aged 30-82 years from nine centers were randomly assigned to receive either active or sham stimulations for 3 months. The primary end point was the response to treatment based on the number of incontinence and urgency episodes. Secondary end points were severity scores, quality of life scores, delay to postpone defecation, patient self-assessment of treatment efficacy, physician assessment of TENS efficacy, anorectal manometry, and adverse events. RESULTS: No statistically significant difference was seen between active and sham TENS in terms of an improvement in the median number of FI/urgency episodes per week. Thirty-four patients (47%) who received the active TENS treatment exhibited a >30% decrease in the FI severity score compared with 19 patients (27%) who received the sham treatment (odds ratio 2.4, 95% confidence interval 1.1-5.1, P=0.02). No differences in delay to postpone defecation, patient self-assessment of treatment efficacy, or anorectal manometry were seen between the two groups. The evaluating physicians rated the active stimulations as more effective than the sham stimulations (P=0.01). One minor therapy-related adverse event was observed (1.5%) (see Supplementary Consort 1b). CONCLUSIONS: We failed to demonstrate any benefit of TENS on our primary end-point.
Assuntos
Incontinência Fecal/fisiopatologia , Incontinência Fecal/terapia , Nervo Tibial , Estimulação Elétrica Nervosa Transcutânea , Adulto , Idoso , Idoso de 80 Anos ou mais , Canal Anal/fisiopatologia , Defecação , Método Duplo-Cego , Feminino , Humanos , Masculino , Manometria , Pessoa de Meia-Idade , Qualidade de Vida , Reto/fisiopatologia , Autorrelato , Índice de Gravidade de Doença , Inquéritos e Questionários , Fatores de Tempo , Estimulação Elétrica Nervosa Transcutânea/efeitos adversos , Estimulação Elétrica Nervosa Transcutânea/métodos , Resultado do TratamentoRESUMO
Recent developments in therapeutic endoscopic ultrasound (EUS) have enabled new approaches to the management of refractory gastrointestinal bleeding, including EUS-guided sclerotherapy and vessel embolization. Few cases have been reported in the literature. Eight patients were admitted for severe, refractory gastrointestinal bleeding, seven of whom were actively bleeding. Causes of bleeding were gastric varices secondary to portal hypertension (n = 3); gastroduodenal artery aneurysm or fundal aneurysmal arterial malformation (n = 3); and Dieulafoy's ulcer (n = 2); the latter five patients having arterial bleeding. During the procedures, the bleeding vessel was punctured with a 19-gauge needle then injected with a sclerosing agent (cyanoacrylate glue [n = 6] or polidocanol 2 % [n = 2]) under Doppler control. The median follow-up time was 9 months (3 - 18 months). In all 10 endoscopic procedures were performed. The procedure was successful at the first attempt in seven out of eight patients (87.5 %). No clinical complications were observed, although in one case there was diffusion of cyanoacrylate in the hepatic artery. The seven successful cases all showed immediate and complete disappearance of the Doppler flow signal at the end of the procedure. This retrospective study highlights the utility of EUS-guided vascular therapy. However, more large randomized studies should be conducted to confirm these results.
Assuntos
Endossonografia , Hemorragia Gastrointestinal/terapia , Hemostase Endoscópica , Soluções Esclerosantes/administração & dosagem , Ultrassonografia de Intervenção , Idoso de 80 Anos ou mais , Cianoacrilatos/administração & dosagem , Endoscopia Gastrointestinal , Feminino , Hemorragia Gastrointestinal/diagnóstico por imagem , Humanos , Injeções Intra-Arteriais , Masculino , Pessoa de Meia-Idade , Polidocanol , Polietilenoglicóis/administração & dosagem , Adesivos Teciduais/administração & dosagemRESUMO
Considerable progress has been made in therapeutic endoscopy over recent years and new techniques now offer access to a new space, the submucosal space, thus paving the way for new therapeutic perspectives, in particular, for functional endoscopy. The first of these applications, POEM (Per-oral endoscopic myotomy), has become, since the beginning of the 2010's, an endoscopic alternative to Heller myotomy for the treatment of achalasia. The results of this technique have been fully documented, and the technique has replaced pneumatic dilatation and become the standard treatment for this indication with equivalent effectiveness compared to traditional surgery, but with less morbidity. Indeed, the overall efficacy is around 90%, results are stable over time, and severe morbidity is less than 1%. Later, other motility disorders, such as spastic disorders, have been treated, certainly with less impressive outcomes than for achalasia, but still, of interest. This approach has also been applied to post-fundoplication motility disorders, whose de novo prevalence can be as high as 20%, and for which management is complex; this represents another new non-surgical perspective. The POEM procedure for this indication, in addition to myotomy, allows performance of a partial incision of the wrap with substantial symptomatic relief. In conclusion, the technique seems to have a bright future as it is progressively applied to more and more motility disorders.
Assuntos
Acalasia Esofágica , Miotomia de Heller , Cirurgia Endoscópica por Orifício Natural , Endoscopia Gastrointestinal , Acalasia Esofágica/cirurgia , Fundoplicatura/métodos , Miotomia de Heller/métodos , Humanos , Cirurgia Endoscópica por Orifício Natural/métodos , Resultado do TratamentoRESUMO
Sphincter of Oddi dysfunction (SOD) is a benign non-tumoral disorder of the major papilla. It occurs mainly after cholecystectomy but can also occur before surgery. Biliary pain and biliary colic are the most frequent symptoms although recurrent pancreatic pain or pancreatitis can also be presenting symptoms. In about half of the cases, there is a fibrotic stricture of the sphincter of Oddi, probably secondary to the passage of biliary stones, while in the remaining half, the syndrome is due to ampullary motility disorders. The diagnosis of SOD first requires exclusion of choledocholithiasis or ampullary tumor, by means of ERCP, endoscopic ultrasound or magnetic resonance imaging. Findings on biliary manometry will establish the diagnosis, but this technique is performed less and less often because its high risk of inducing pancreatitis discourages its use as a diagnostic procedure. Biliary scintigraphy offers a risk-free alternative albeit with lower sensitivity. Medical treatment relies on the administration of trimebutine and nitroglycerine when pain occurs. Their efficacy is moderate. Sometimes patients are referred for endoscopic sphincterotomy. Endoscopic treatment should be performed only for patients with biliary pain associated with hepatic function disorders and/or bile duct dilatation. Practicians and patients should be aware that endoscopic sphincterotomy in this clinical setting is associated with a high risk of pancreatitis and its efficacy is limited in patients with pain but without laboratory anomalies or dilatation of the biliary duct (type III Milwaukee classification). Patients with Milwaukee classification type III disorders have mostly functional complaints or psychosocial disabilities and require only medical management.
Assuntos
Coledocolitíase , Pancreatite , Disfunção do Esfíncter da Ampola Hepatopancreática , Colangiopancreatografia Retrógrada Endoscópica/métodos , Coledocolitíase/cirurgia , Humanos , Pancreatite/etiologia , Disfunção do Esfíncter da Ampola Hepatopancreática/complicações , Disfunção do Esfíncter da Ampola Hepatopancreática/diagnóstico , Disfunção do Esfíncter da Ampola Hepatopancreática/terapia , Esfinterotomia Endoscópica/métodosRESUMO
AIM: Sacral nerve stimulation (SNS) reduces incontinence episodes and improves the quality of life of patients treated for faecal incontinence. However, the exact mechanism of action of this technique remains unclear. The present article reviews the pertinent neuroanatomy and neurophysiology related to SNS and provides explanations for potential mechanisms of action. METHOD: A systematic review of the literature was performed for studies of the potential mechanisms of action of SNS, using MEDLINE, PubMed, Embase and the Cochrane Library. Articles dealing with the technique, adverse events and economic evaluations of SNS, as well as literature reviews, were excluded, except for reviews dealing with the mechanisms of action of SNS. The following inclusion criteria were used to select articles: (i) articles in English, (ii) randomized, double-blinded, sham-controlled studies, and (iii) cohort studies. Case-control studies or retrospective studies were cited only when randomized or cohort studies could not be found. RESULTS: We propose three hypotheses to explain the mechanism of action of SNS: (i) a somato-visceral reflex, (ii) a modulation of the perception of afferent information, and (iii) an increase in external anal sphincter activity. CONCLUSION: The mechanism of action of SNS in patients with faecal incontinence almost certainly depends on the modulation of spinal and/or supraspinal afferent inputs. Further research on humans and animals will be required to gain a better understanding of the mechanisms of action of SNS.
Assuntos
Terapia por Estimulação Elétrica , Sistema Nervoso Entérico/fisiologia , Incontinência Fecal/fisiopatologia , Incontinência Fecal/terapia , Canal Anal/inervação , Colo/inervação , Defecação/fisiologia , Humanos , Plexo Lombossacral , Diafragma da Pelve/inervaçãoRESUMO
PURPOSE: Esophageal motility disorders (EMD) after cervical or thoracic radiation therapy (RT) may represent a late impairment and appear under-diagnosed. This study aimed to assess the prevalence of EMD, diagnosed by high-resolution esophageal manometry (HREM) after cervical or thoracic RT. In this retrospective, single-centre study, all patients whom received cervical or thoracic RT and underwent HREM were eligible. MATERIAL AND METHODS: Oncologic data were collected: site of neoplasia, type of cancer, oncologic management (surgery and chemotherapy). EMD were classified according to the new Chicago Classification. RESULTS: Twenty patients (14 females), of mean age 62.33±11.14 years were included. Breast cancer was the most represented indication for RT (40%). Other cancers were lung tumor, head and neck tumors and Hogdkin's lymphoma. Dysphagia was the most frequent symptom justifying HREM (70%). Patients received a mean of 51±19.27 Gy, 70% of them (14/20) had radiation therapy concomitantly with chemotherapy. The delay between last radiation therapy session and HERM was 10.68±12.42 years. Twelve (60%) patients had an abnormal pattern at on HERM. Among them, 3 patients (15%) presented with a major motility disorder. The most frequent motility disorder was ineffective esophageal motility in 8 (40%) patients, 1 (5%) patient presented with type II achalasia. CONCLUSION: EMD should be suspected in patients with a history of cervical or thoracic RT in case of upper GI symptoms with normal endoscopy. In these particular patients, a manometric diagnosis that can explain their symptoms is of particular importance to limit anxiety linked to unexplained troubles.
Assuntos
Transtornos da Motilidade Esofágica/epidemiologia , Neoplasias da Mama/radioterapia , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Acalasia Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/etiologia , Esôfago/efeitos da radiação , Feminino , Neoplasias de Cabeça e Pescoço/radioterapia , Doença de Hodgkin/radioterapia , Humanos , Neoplasias Pulmonares/radioterapia , Masculino , Manometria/métodos , Pessoa de Meia-Idade , Prevalência , Radioterapia/efeitos adversos , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of this study was to investigate the clinical progression of patients who had severe acute pancreatitis (AP) and a stay in hospital of more than a month. METHODS: A total of 24 patients (median age: 57 years) were included in this eight-year retrospective study. Cure was defined as the restoration of the pancreatic parenchyma, and the disappearance of all pseudocysts and pancreatic fistulae. Data including the duration of hospital stay, disease severity and pancreatic sequelae were also collected. RESULTS: The median total duration of the hospital stay was 67 days. The overall mortality rate was 20.8%, whereas the mortality rate due to AP was 12.5%. The average healing period was 7.7 months. On univariate analysis, patients who also had respiratory diseases, chronic alcoholism, necrotizing superinfection, pseudocyst, food intolerance and/or hospital-acquired infection took significantly longer to heal. After cure, we observed pancreatic and/or hepatic duct stenoses in 50% of cases, and the onset or aggravation of diabetes in 25%. CONCLUSION: In patients hospitalized for more than one month because of necrotizing AP, the rate of mortality is around 20%, with a final hospital stay of two months and a healing period of more than seven months. In addition, half of the patients presented with pancreatic or biliary sequelae.
Assuntos
Tempo de Internação/estatística & dados numéricos , Pancreatite/terapia , Doença Aguda , Adulto , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do TratamentoRESUMO
[This corrects the article DOI: 10.1016/j.nmni.2016.06.003.].
RESUMO
We report here the main characteristics of Coprococcus phoceensis strain Marseille-P3062T (CSUR P3062). The 16S rDNA sequencing and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry spectrum analysis were used to identify and characterize this new anaerobic bacterial species, which was isolated from the left colon cleansing of a 25-year-old French man with Crohn's disease.
RESUMO
A strictly anaerobic, motile, non-spore-forming, Gram-negative, rod-shaped bacterium designated Marseille-P3110T was isolated from the left colon cleansing of a 76-year-old Frenchwoman. Its 16S ribosomal RNA (rRNA) gene showed a 93.2% similarity level with the 16S rRNA of Dielma fastidiosa strain JC13, the closest species with a validly published name. The genome of Marseille-P3110T is 2 607 061 bp long with 35.99% G+C content. Of the 2642 predicted genes, 2582 were protein-coding genes and 60 were RNAs, including five 16S rRNA genes.