RESUMO
BACKGROUND: In patients with locally advanced or low rectal cancers, long-course chemoradiotherapy (LCCRT) is recommended prior to surgical management.1 The need for restaging afterwards has been questioned as it may be difficult to interpret imaging due to local tissue effects of chemoradiotherapy. The purpose of this study was to determine if restaging affected the management of patients receiving long-course chemoradiotherapy for rectal cancer. METHODS: A retrospective review of patients with rectal cancer discussed at the South Eastern Health and Social Care Trust Lower Gastrointestinal Multi-Disciplinary Team Meeting (LGIMDT) in 2013 who had received long-course chemoradiotherapy was performed. Patients were identified from the Trust Audit Department, LGIMDT notes and patient records. Imaging results and outcomes from meetings were obtained through the Northern Ireland Picture Archiving and Communications System® (NIPACS) and Electronic Care Record® (ECR). Data including patient demographics, initial radiological staging and LGIMDT discussion, restaging modality and result, outcome from post-treatment LGIMDT discussion and recorded changes in management plans were documented using a proforma. RESULTS: Seventy-one patients with rectal cancer were identified as having LCCRT in 2013 (M:F 36:35; age range 31 - 85 years). Fifty-nine patients were restaged following long-course treatment with computed tomography (CT) and magnetic resonance imaging (MRI). Twelve patients did not undergo restaging. Data was not available for 6 patients, one patient underwent emergency surgery, two patients were not fit for treatment, one failed to attend for restaging and two patients died prior to completion of treatment. Of the 59 patients restaged, 19 patients (32%) had their management plan altered from that which had been proposed at the initial LGIMDT discussion. The most common change in plan was not to operate. Ten patients had a complete clinical and radiological response to treatment and have undergone intensive follow-up. Nine patients had disease progression, with 3 requiring palliative surgery and 6 referred for palliative care. CONCLUSION: Of those patients who were restaged, 32% had their management plan altered from that recorded at the initial LGIMDT discussion. Seventeen per cent of patients in this group had a complete clinical and radiological response to treatment. Fifteen percent demonstrated disease progression. We recommend, therefore, that patients with rectal cancer be restaged with CT and MRI following long-course chemoradiotherapy as surgery may be avoided in up to 27% of cases.
Assuntos
Adenocarcinoma/terapia , Gerenciamento Clínico , Estadiamento de Neoplasias , Neoplasias Retais/terapia , Adenocarcinoma/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Quimiorradioterapia , Feminino , Seguimentos , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Neoplasias Retais/diagnóstico , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVES: There is little data on the natural history of asymptomatic bile duct stones and hence there is uncertainty on the management of asymptomatic bile duct stones discovered incidentally at the time of laparoscopic cholecystectomy. We retrospectively reviewed a group of patients who had previously underwent laparoscopic cholecystectomy, but who did not have a pre-operative suspicion of intra-ductal stones, to determine if any biliary complications had subsequently developed. A group of patients who had no pre-operative suspicion of intra-ductal stones, but routinely underwent intraoperative cholangiogram (IOC) at time of cholecystectomy, served as the control group. METHODS: A telephone questionnaire was completed by each patient's family practitioner in 59 of 79 (75%) patients who underwent laparoscopic cholecystectomy. In the remaining 20 patients additional information was obtained from hospital records and from the central services agency (CSA). These patients had no pre-operative suspicion of bile duct stones and therefore did not undergo an IOC or ERCP. The control group (73 patients) had no pre-operative suspicion of bile duct stones but had a routine IOC performed to define the biliary anatomy. RESULTS: 59 patients were followed up for an average of 57 months (range 30-78 months) after laparoscopic cholecystectomy. None of these patients developed pancreatitis, jaundice, deranged liver function tests (LFT's), or required ERCP or other biliary intervention. In the additional 20 patients where no information was available from the family practitioner, 11 patients had follow up appointments with no documentation of biliary complications or abnormal LFT's. 19 of 20 patients were traceable through the CSA and were all alive. Only 1 patient was untraceable and therefore unknown if biliary complications had developed. In the control group, 4 of 73 (6%) patients had intraductal stones detected and extracted. Thus the prevalence of asymptomatic bile duct stones during the time of cholecystectomy in our population was 6%. CONCLUSIONS: Asymptomatic bile duct stones discovered at the time of cholecystectomy do not appear to cause any biliary complications over a 5-year follow up. Incidental bile duct stones found in patients undergoing laparoscopic cholecystectomy may not need to be removed.
Assuntos
Colecistectomia Laparoscópica , Cálculos Biliares/diagnóstico , Cálculos Biliares/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Seguimentos , Humanos , Achados Incidentais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Inquéritos e QuestionáriosRESUMO
In 760 resection and bypass procedures for esophageal cancer, 30 patients (3.9%) developed gangrene in the esophageal substitute. The incidence in resection cases was similar to those who were bypassed. The important factors in its development were the length and type of organ used as an esophageal substitute. Gangrene was almost exclusively seen when the upper anastomosis was in the neck; the lowest incidence occurred when stomach was used (1%), while the highest was seen with jejunum (11.3%) and colon (13.3%).
Assuntos
Colo/patologia , Neoplasias Esofágicas/cirurgia , Jejuno/patologia , Complicações Pós-Operatórias/patologia , Estômago/patologia , Anastomose Cirúrgica , Feminino , Gangrena , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologiaRESUMO
THE NURSING MANAGEMENT OF LEG ULCERS IN THE COMMUNITY WOUND BALLISTICS AND THE SCIENTIFIC BACKGROUND.
RESUMO
One hundred asymptomatic patients over 60 years of age who had cholecystectomy carried out at least 10 years earlier underwent double contrast barium enema and sigmoidoscopy. The incidence of colorectal adenomas and carcinomas was compared with age and sex matched controls undergoing routine post mortems. In the post-cholecystectomy group 12% had tumours (8 adenomas greater than 1 cm in diameter, 4 carcinomas). In the control group 3% had tumours (3 adenomas); P = 0.02. This study confirms that patients with a history of cholecystectomy have an increased risk of developing colorectal adenomas and carcinomas.
Assuntos
Adenoma/etiologia , Carcinoma/etiologia , Colecistectomia/efeitos adversos , Neoplasias do Colo/etiologia , Neoplasias Retais/etiologia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de RiscoRESUMO
A series of clinicopathological variables was assessed on 312 patients undergoing surgical resection for primary colorectal cancer. Although the presence of venous invasion was related to mortality (P = 0.02), classifying invasion into involvement of thick-walled or thin-walled veins did not produce a variable of prognostic value. Intestinal obstruction (P = 0.04) and the macroscopic appearance of the tumour (P = 0.04) were related to mortality from colorectal cancer, but not from all causes of death. Duke's stage, increasing patient age and poorly differentiated tumours were the variables which were individually most significantly related to poor prognosis (P < 0.001 for each analysis). Cox's regression analysis identified these three variables as independent predictors of outcome in colorectal cancer. This study confirms that Duke's stage, patient age and tumour differentiation are still the most important clinicopathological variables in colorectal cancer.
Assuntos
Neoplasias do Colo/mortalidade , Neoplasias Retais/mortalidade , Adulto , Idoso , Análise de Variância , Colo/cirurgia , Neoplasias do Colo/patologia , Neoplasias do Colo/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Neoplasias Retais/patologia , Neoplasias Retais/cirurgia , Reto/cirurgiaRESUMO
BACKGROUND: Chronic anal fissures (CAF) are caused by anal sphincter hypertonia leading to an ischaemic ulcer. By inducing temporary sphincter relaxation, botulinum toxin (Botox) injection has been shown to heal CAF in approximately 73-96% of cases in clinical trials. AIM: This study looks at the efficacy of Botox clinical practice. METHODS: The medical charts were reviewed of all patients with CAF treated with Botox (30iu injected into the sphincter complex in three 10iu aliquots) in the Ulster Hospital, Dundonald, Northern Ireland between March 1999 and November 2001. RESULTS: Fifty-one charts were identified. Four patients failed to attend for review and were excluded from the study. Of the remaining 47 patients, 37 (78.7%) were healed following Botox injection. 10 out of 37 (27.0%) developed a recurrent CAF after a median time of 16.0 months (IQR 3.8-20 months). Eight of these patients opted for repeat Botox injection, which was successful in 7 (87.5%) cases. No adverse effects were reported. CONCLUSION: Botox injection for the treatment of CAF is as effective in clinical practice as reported in clinical trials from specialist centres.
Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Fissura Anal/tratamento farmacológico , Fármacos Neuromusculares/uso terapêutico , Adulto , Idoso , Toxinas Botulínicas Tipo A/administração & dosagem , Feminino , Humanos , Injeções Intramusculares , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Fármacos Neuromusculares/administração & dosagem , Recidiva , Resultado do TratamentoRESUMO
OBJECTIVE: To determine whether clinician or hospital caseload affects mortality from colorectal cancer. DESIGN: Cohort study of cases ascertained between 1990 and 1994 by a region-wide colorectal cancer register. OUTCOME MEASURES: Mortality within a median follow up period of 54 months after diagnosis. RESULTS: Of the 3217 new patients registered over the period, 1512 (48%) died before 31 December 1996. Strong predictors of survival both in a logistic regression (fixed follow up) and in a Cox's proportional hazards model (variable follow up) were Duke's stage, the degree of tumour differentiation, whether the liver was deemed clear of cancer by the surgeon at operation, and the type of intervention (elective or emergency and curative or palliative intent). In a multilevel model, surgeon's caseload had no significant effect on mortality at 2 years. Hospital workload, however, had a significant impact on survival. The odds ratio for death within 2 years for cases managed in a hospital with a caseload of between 33 and 46 cases per year, 47 and 54 cases per year, and >/=55 cases per year (compared to one with =23 cases per year) were respectively 1.48 (95% confidence interval 1.03 to 2.13), 1.52 (1.08 to 2.13), and 1.18 (0.83 to 1.68). CONCLUSIONS: There was no detectable caseload effect for surgeons managing colorectal cancer, but survival of patients treated in hospitals with caseloads above 33 cases per year was slightly worse than for those treated in hospitals with fewer caseloads. Imprecise measurement of clinician specific "events rates" and the lack of routinely collected case mix data present major challenges for clinical audit and governance in the years ahead.
Assuntos
Neoplasias Colorretais/mortalidade , Corpo Clínico Hospitalar/estatística & dados numéricos , Médicos/normas , Carga de Trabalho/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Competência Clínica/normas , Estudos de Coortes , Consultores , Grupos Diagnósticos Relacionados , Feminino , Seguimentos , Humanos , Masculino , Corpo Clínico Hospitalar/normas , Pessoa de Meia-Idade , Irlanda do Norte/epidemiologia , Médicos/estatística & dados numéricos , Análise de SobrevidaRESUMO
Colorectal carcinoma represents a major cause of cancer deaths in the United Kingdom. Tumours detected at an early or even premalignant stage have a better prognosis. In this review we consider the argument for screening for colorectal carcinomas and discuss the means available and the implications of implementing screening programmes using some of these methods. A suggestion is made for the more rational use of limited resources to target those at greatest risk.
Assuntos
Neoplasias Colorretais/prevenção & controle , Programas de Rastreamento/métodos , Neoplasias Colorretais/epidemiologia , Humanos , Programas de Rastreamento/economia , Reino Unido/epidemiologiaRESUMO
Survival from colorectal cancer has not improved over the last four decades despite advances in surgery and anaesthesia. The answer to the question whether adjuvant chemotherapy and radiotherapy will improve survival from the disease can only come from randomised, controlled trails. In the future, immunotherapy and gene therapy may be of benefit but these are still many years from the clinical arena. We believe that current evidence suggests that patients with Dukes B and C colorectal cancer should be entered into trials of adjuvant therapy. This evidence is reviewed below among with estimates of the impact that adjuvant therapy would have on the outcome from this disease in Northern Ireland.
Assuntos
Carcinoma/tratamento farmacológico , Carcinoma/radioterapia , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/radioterapia , Antimetabólitos Antineoplásicos/uso terapêutico , Carcinoma/mortalidade , Quimioterapia Adjuvante , Ensaios Clínicos como Assunto , Neoplasias Colorretais/mortalidade , Fluoruracila/uso terapêutico , Humanos , Irlanda do Norte , Radioterapia AdjuvanteRESUMO
A total of 303 patients underwent attempted laparoscopic cholecystectomy (LC) over a four-year period by two consultant surgeons or a senior trainee under their supervision. The procedure was completed in 291 with a conversion rate to open cholecystectomy of 3.9% and a median postoperative length of stay of two days, range zero to nine days. In eighteen patients the indication for LC was failure of symptoms to settle, two of whom required conversion (11.1%). Diathermy dissection was avoided in Calot's triangle and dissection started at the junction of Hartmann's pouch and cystic duct with full mobilisation of this area prior to clip application. Pre-operative endoscopic retrograde cholangiopancreatography ERCP was performed in patients suspected of having common bile duct stones without routine intra-operative cholangiography. There was one death in this series (0.3%) and an overall complication rate of 6.3 %. There was no incidence of either bile duct injury or leak. LC can be performed with a low complication rate with attention to careful dissection technique in the region of Calot's triangle.
Assuntos
Colecistectomia Laparoscópica , Colelitíase/cirurgia , Complicações Pós-Operatórias/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Cálculos Biliares/cirurgia , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
The results of 14 years' experience in the surgical treatment of myasthenia gravis are reported. Twenty-one patients (14 female, 7 male) underwent thymectomy for myasthenia gravis between 1971 and 1984. The mean age of the patients was 33 years (range 14 - 57 years). The median duration of symptoms prior to surgery was 18 months (range 5 months to 35 years). The mean follow-up was 5.3 years. There were no post-operative deaths: 76% obtained benefit from thymectomy. The patients' age, sex, duration of symptoms and histology of the thymus gland did not correlate with the result of treatment. This series suggests that, while thymectomy is often beneficial in the treatment of myasthenia gravis, there are no accurate predictors of the outcome following surgery.
Assuntos
Miastenia Gravis/cirurgia , Timectomia , Adolescente , Adulto , Estudos de Avaliação como Assunto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
A twelve year prospective wound audit was undertaken in an academic surgical unit. Data from 10,000 operations were analysed. Overall, wound infection rates decreased during this time. Infection rates in contaminated wounds in particular fell from 19.2% to 4.7%. This decrease in wound infection may be related in part to a change in the antibiotic prophylactic regimen and in part to the institution of the wound sepsis audit which provided regular information on the unit infection rates. This audit permitted early detection of adverse trends, and may have had a direct influence on surgical techniques.
Assuntos
Infecção da Ferida Cirúrgica/epidemiologia , Cefalosporinas/uso terapêutico , Humanos , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/tratamento farmacológico , Combinação Trimetoprima e Sulfametoxazol/uso terapêuticoRESUMO
Duodenal obstruction may be caused by inoperable malignant disease. Symptoms of nausea and vomiting have been traditionally palliated by surgery. The aim of the study was to determine the efficacy of the endoscopic placement of metal self expanding duodenal stents for the palliation of malignant duodenal obstruction. Four patients with malignant gastric outlet obstruction are described. One patient had a history of oesophagectomy for oesophageal adenocarcinoma and presented with further dysphagia. At endoscopy the recurrent oesophageal tumour and an adenocarcinoma involving the pylorus were both stented. In the other three patients there was a previous history of colonic carcinoma, cholangiocarcinoma and oesophageal adenocarcinoma respectively. All four patients were successfully stented with good palliation of their symptoms. Duodenal Wallstents are a useful alternative to surgery in patients with inoperable malignant duodenal obstruction or those who are unfit for surgery.
Assuntos
Obstrução Duodenal/terapia , Obstrução da Saída Gástrica/terapia , Neoplasias Gastrointestinais/terapia , Cuidados Paliativos/métodos , Stents , Idoso , Obstrução Duodenal/etiologia , Duodenoscopia , Feminino , Obstrução da Saída Gástrica/etiologia , Neoplasias Gastrointestinais/complicações , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
A 62-year-old male presented with a history of upper abdominal discomfort. Past history included asymptomatic gallstones. Abdominal ultrasound and CT demonstrated gallstones within a thick-walled gallbladder, and intra and extrahepatic duct dilatation. Endoscopic retrograde cholangiopancreatography (ERCP) revealed a stricture within the mid-portion of the common bile duct. At laparotomy, a single large stone was found causing external compression of the common bile duct causing a Mirizzi's-type stricture. At repeat ERCP, cholangiogram showed no evidence of stricture. Clinicians should be aware that no definite clinical signs distinguish Mirizzi's syndrome and surgical exploration is often required for diagnosis.