RESUMEN
One hundred thirty-three patients with familial adenomatous polyposis undergoing colectomy and ileorectal anastomosis have been reviewed for the occurrence of cancer in the rectal stump. Ten patients developed rectal cancer (Actuarial survivorship rate of 88% for those patients free of rectal cancer at 20 years). Potential risk factors for the development of rectal cancer, including age at colectomy, previous colon cancer, number of rectal polyps, and length of the rectal stump, were analyzed and no significant differences were found. A policy of total colectomy with ileorectal anastomosis at 12 to 15 cm with conscientious lifelong follow-up thereafter is advocated for persons affected by familial adenomatous polyposis.
Asunto(s)
Poliposis Adenomatosa del Colon/cirugía , Colectomía , Íleon/cirugía , Neoplasias del Recto/etiología , Recto/cirugía , Análisis Actuarial , Poliposis Adenomatosa del Colon/complicaciones , Poliposis Adenomatosa del Colon/mortalidad , Adolescente , Adulto , Factores de Edad , Neoplasias del Colon/complicaciones , Neoplasias del Colon/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Regresión Neoplásica Espontánea , Neoplasias del Recto/mortalidad , RiesgoRESUMEN
BACKGROUND: Controversy still exists regarding the role of routine cholangiography in laparoscopic cholecystectomy. Although the need to identify common bile duct stones is perhaps less critical than it was in the past, confirmation of anatomy by peroperative cholangiography is important for both clinical and medico-legal purposes. Conventionally, contrast has been introduced into the biliary tree via the cystic duct after dissection of Calot's triangle. METHODS: A simple technique of cholangiography by direct gall-bladder puncture is described, which can be done quickly and easily at the beginning of the operation. RESULTS: The retrospective analysis of 250 consecutive cases shows the technique to be safe, accurate and to provide useful cholangiograms in 85% of cases. CONCLUSIONS: Percutaneous transcholecystic cholangiography can be performed readily without special equipment. It provides valuable anatomical information in 85% of cases before commencing dissection of the cystic duct.
Asunto(s)
Colangiografía/métodos , Colecistectomía Laparoscópica , Vesícula Biliar , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Punciones , Estudios RetrospectivosRESUMEN
BACKGROUND: To determine the long-term outcome of postanal repair, and to assess whether the preoperative and physiological tests had any bearing on this outcome. Review included an opportunity for assessment with anal manometry and anal ultrasound. METHOD: Review of all patients (n = 22) over a 10 year period from 1986 to 1996. Comparison was of pre-operative symptoms to symptoms at review. Correlation of outcome with pre-operative manometry and the results of manometry and ultrasound at review (n = 6) was determined. RESULTS: Assessment was possible in 19 of the 22 patients. Follow-up ranged from 2 to 10 years (median, 8 years). Two had stomas created at 6 and 9 months and are considered failures. Seven patients considered the operation a success, in four it improved their symptoms and in six it was considered a failure. Comparison of pre- and postoperative symptoms scores found a statistically significant improvement (P = 0.0093; two-tailed Wilcoxon signed rank sum test). The outcome was not influenced by the results of pre-operative anal manometry. Anal ultrasound found five sphincter defects in six patients. Such defects did not preclude improvement from postanal repair. CONCLUSIONS: Although the results showed improvement or success in only 11 (58%) of the patients this was felt to be important given that these patients may have few alternatives other than complicated procedures or a stoma. Postanal repair has a place in the management of faecal incontinence.
Asunto(s)
Canal Anal/cirugía , Incontinencia Fecal/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Canal Anal/diagnóstico por imagen , Canal Anal/fisiopatología , Incontinencia Fecal/rehabilitación , Femenino , Estudios de Seguimiento , Humanos , Masculino , Manometría , Persona de Mediana Edad , Periodo Posoperatorio , Factores de Tiempo , Resultado del Tratamiento , UltrasonografíaRESUMEN
One hundred patients with familial adenomatous polyposis have prospectively undergone gastroduodenoscopy to identify and characterise polyps found. Forty six patients had polyps in the stomach or duodenum. Thirty five patients had adenomas (33 in duodenum, two in stomach) and 26 patients had fundic gland polyps. Some of these patients had polyps in the stomach and the duodenum. Adenomas in the duodenum were present in 33% of patients studied with Gardner's syndrome variant (p = 0.04). Adenomas were also more common in older patients. As adenomas may be a precursor of adenocarcinoma, routine surveillance of the stomach and duodenum with gastroduodenoscopy is recommended in patients affected with familial adenomatous polyposis.
Asunto(s)
Poliposis Adenomatosa del Colon/epidemiología , Neoplasias Duodenales/epidemiología , Pólipos Intestinales/epidemiología , Pólipos/epidemiología , Neoplasias Gástricas/epidemiología , Adolescente , Adulto , Anciano , Endoscopía , Femenino , Síndrome de Gardner/epidemiología , Humanos , Pólipos Intestinales/patología , Masculino , Persona de Mediana Edad , Ohio , Estudios ProspectivosRESUMEN
UNLABELLED: Denervation to the external anal sphincter is commonly found in disordered defaecation. AIM: To determine whether a correlation exists between pudendal nerve terminal motor latency (PNTML) and anal manometry and what influence an external sphincter defect (ESD) has on any correlation. METHOD: Sixty seven consecutive patients (23 constipated, 44 incontinent) were analysed. All had results available for PNTML and anal manometry. Anal ultrasound performed in the later part of the study period was available in 46 patients. RESULTS: A significant negative correlation was found between the mean PNTML and squeeze pressures (SP) for incontinent patients (r = -0.32, P = 0.037). No significant correlation was seen in constipated patients. A coexisting ESD was found in 57% of the 46 patients studied. In those without an ESD a significant negative correlation was found between mean PNTML and SP (r = -0.50; P = 0.026). No correlation was found in patients with an ESD. Age did not significantly affect the PNTML or SP results, but was associated with a reduced resting pressure (r = -0.34; P = 0.005). CONCLUSIONS: The PNTML was significantly correlated with SP in patients with incontinence and in the subgroup of patients without an ESD. In the assessment of disordered defaecation PNTML is therefore recommended as an adjunct to anal ultrasound.
Asunto(s)
Canal Anal/inervación , Estreñimiento/fisiopatología , Incontinencia Fecal/fisiopatología , Tiempo de Reacción , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Canal Anal/diagnóstico por imagen , Estreñimiento/diagnóstico por imagen , Estimulación Eléctrica , Electromiografía , Incontinencia Fecal/diagnóstico por imagen , Femenino , Humanos , Masculino , Manometría , Persona de Mediana Edad , Músculo Esquelético/diagnóstico por imagen , Músculo Esquelético/inervación , UltrasonografíaRESUMEN
One hundred sixteen patients were reviewed after abdominal colectomy and ileorectal anastomosis (IRA) for familial polyposis to determine the rate of postoperative spontaneous regression of rectal polyps. The failure of the IRA procedure was correlated with the preoperative number of rectal polyps and the degree of rectal polyp regression. Spontaneous resolution of rectal polyps occurred in 64 percent of the patients (complete 38 percent, partial 26 percent). In those patients initially having complete resolution, 55 percent redeveloped polyps during follow-up. With a mean follow-up of 9.3 years, seven patients have developed rectal cancer. Rectal cancer development was more common in those patients who had innumerable rectal polyps prior to IRA. Initial polyp regression did not preclude later development of rectal cancer. There were 11 deaths during the follow-up period, but only one of these was from rectal cancer. Abdominal colectomy and IRA is an effective treatment for familial polyposis. Spontaneous regression of polyps occurred in 64 percent of patients, but continuous and complete follow-up is necessary to fulgurate recurrent polyps and to screen for the development of cancer.
Asunto(s)
Poliposis Adenomatosa del Colon/cirugía , Colectomía , Íleon/cirugía , Pólipos , Neoplasias del Recto , Recto/cirugía , Adulto , Anastomosis Quirúrgica , Femenino , Estudios de Seguimiento , Humanos , Masculino , Factores de TiempoRESUMEN
It has been suggested that radiology of the skull and jaw in familial polyposis coli may be a useful marker in up to 90 percent of cases. These x-rays were reviewed independently by a dental surgeon and a neuroradiologist in 51 patients. Only seven patients (14 percent) had significant lesion seen in the context of screening. Each of these patients also had other extracolonic manifestations of familial polyposis coli. The Cleveland Clinic Foundation experience with radiology of the jaw and skull is that it is not a useful screening tool.
Asunto(s)
Poliposis Adenomatosa del Colon/diagnóstico por imagen , Mandíbula/diagnóstico por imagen , Cráneo/diagnóstico por imagen , Adolescente , Adulto , Niño , Quistes/diagnóstico por imagen , Femenino , Humanos , Masculino , Neoplasias Mandibulares/diagnóstico por imagen , Persona de Mediana Edad , Osteoma/diagnóstico por imagen , Radiografía Panorámica , Esclerosis , Neoplasias Craneales/diagnóstico por imagen , Diente Supernumerario/diagnóstico por imagen , Diente no Erupcionado/diagnóstico por imagenRESUMEN
PURPOSE: This study was designed to evaluate prospectively the results of pelvic floor physiotherapy with the aid of biofeedback in a heterogeneous group of patients with intractable constipation. METHODS: Biofeedback was used to treat 19 patients (age range, 16-78 (median, 63) years) with intractable constipation. Assessment, using visual linear analog scales of symptoms, was performed prospectively by an independent researcher. Biofeedback was performed by a physiotherapist, and patients were required to attend six sessions on an outpatient basis. The cause of constipation was heterogeneous, with no specific disorder being implicated on testing with anal manometry, defecating proctography, and colonic transit time. RESULTS: At six weeks, there was a median 27 percent (range, -8-93 percent) improvement in symptom scores. At six months, there was a median 23 percent (range, -54-64 percent) improvement in symptom scores. These were statistically significant compared with the scores at outset, six weeks (P = 0.0006), and six months (P = 0.012). However, only two (12.5 percent) patients at the six-month follow-up had an improvement of greater than 50 percent in their symptoms. CONCLUSION: Biofeedback is not recommended in the management of constipation.
Asunto(s)
Biorretroalimentación Psicológica , Estreñimiento/terapia , Adolescente , Adulto , Anciano , Estudios de Evaluación como Asunto , Terapia por Ejercicio , Femenino , Humanos , Masculino , Persona de Mediana Edad , Diafragma Pélvico , Estudios ProspectivosRESUMEN
PURPOSE: Our aim was to prospectively evaluate pelvic floor retraining (PFR) in improving symptomatic fecal incontinence. METHODS: PFR was used to treat 30 patients with fecal incontinence (28 women; age range, 29-85 (median, 68) years). PFR was performed by a physiotherapist in the outpatient department according to a strict protocol and included biofeedback using an anal plug electromyometer. Manometry (24 patients), pudendal nerve terminal motor latency (PNTML, 16 patients), and anal ultrasound (14 patients) were done before commencing therapy. Independent assessment of symptoms was done at the commencement of therapy, at 6 weeks, and at 6 and 12 months posttherapy. RESULTS: Twenty patients (67 percent) had improved incontinence scores, with eight patients (27 percent) being completely or nearly free of symptoms. Of 28 patients followed up longer than six months, 14 achieved a 25 percent or greater improvement at six weeks, which was sustained in all cases. Fourteen had an initial improvement of less than 25 percent, with only four (29 percent) showing later improvement (P < 0.0001). There was no relationship between results of the therapy and patient age, initial severity of symptoms, etiology of incontinence, and results of anal manometry, PNTML, and anal ultrasound. CONCLUSIONS: PFR is a physical therapy that should be considered as the initial treatment in patients with fecal incontinence. An improvement can be expected in up to 67 percent of patients. Initial good results can predict overall outcome.