Helena Vallverdú

Efectos adversos en cirugia general. Analisis prospectivo de 13.950 pacientes consecutivos

INTRODUCTION Adverse event (AE) rates in General Surgery vary, according to different authors and recording methods, between 2% and 30%. Six years ago we designed a prospective AE recording system to change patient safety culture in our Department. We present the results of this work after a 6 year follow-up. MATERIAL AND METHOD The AE, sequelae and health care errors in a University Hospital surgery department were recorded. An analysis of each incident recorded was performed by a reviewer. The data was entered into data base for rapid access and consultation. The results were routinely presented in Departmental morbidity-mortality sessions. RESULTS A total of 13,950 patients had suffered 11,254 AE, which affected 5142 of them (36.9% of admissions). A total of 920 patients were subjected to at least one health care error (6.6% of admissions). This meant that 6.6% of our patients suffered an avoidable AE. The overall mortality at 5 years in our department was 2.72% (380 deaths). An adverse event was implicated in the death of the patient in 180 cases (1.29% of admissions). In 49 cases (0.35% of admissions), mortality could be attributed to an avoidable AE. After 6 years there tends to be an increasingly lower incidence of errors. CONCLUSIONS The exhaustive and prospective recording of AE leads to changes in patient safety culture in a Surgery Department and helps decrease the incidence of health care errors.

Bowel habits and fecal incontinence in patients with obesity undergoing evaluation for weight loss: the importance of stool consistency.

BACKGROUND: Fecal incontinence is highly prevalent in the general population and especially in risk groups. Obesity is also common and is associated with comorbidities that impair general health and interfere with daily activities. Identifying mutable factors for fecal incontinence, such as stool consistency, is of paramount importance to improve quality of life. OBJECTIVE: The aim of this study was to estimate the prevalence of fecal incontinence in patients with obesity undergoing evaluation for weight loss, its relationship with bowel habits, and its impact on quality of life. DESIGN: This investigation is a cross-sectional observational study. SETTINGS: This study was conducted in patients with obesity who were undergoing evaluation for weight loss. MAIN OUTCOME MEASURES: Fecal incontinence was defined as loss of flatus or liquid/solid stool occurring at least monthly. Data on comorbidities, BMI, quality of life, bowel habits including stool consistency measured with the Bristol Stool Form Scale, and symptoms of fecal incontinence were collected. RESULTS: Fifty-two patients were included, with a mean BMI of 39.6 kg/m2. Symptoms of fecal incontinence were found in 17 patients (32.7%): flatus in 9 of 17 (52.9%), liquid stool in 6 of 17 (35.2%), and solid stool in 2 of 17 (11.7%). No differences were found between patients with and without fecal incontinence in age, sex, comorbidities, or BMI. Health-related quality of life was lower in patients with fecal incontinence than in those without, but this difference was not significant, with the exception of the dimensions of role-physical (p = 0.03) and social functioning (p = 0.04). Patients with incontinence reported significantly higher percentages of altered bowel habits with nonformed stools (p = 0.004). LIMITATIONS: The cross-sectional design hampered identification of the time at which the impact of obesity occurred. CONCLUSIONS: Fecal incontinence is common in patients with obesity. Stool consistency was significantly different in these patients. This study supports the possibility of improving incontinence during weight loss by modifying stool consistency.

Prospective analysis of clinician accuracy in the diagnosis of benign anorectal pathology: the value of clinical information

AIM the prevalence of anorectal disorders in general population is high. The aim of this study was to analyze the influence of clinical symptoms on diagnostic accuracy for benign anorectal pathology among different specialists and evaluate the relationship between diagnostic accuracy and years of professional experience. METHODS seven typical cases were selected. In a first interview, participants were shown images and asked to make a diagnosis. Afterwards, images with additional information (clinical symptoms) were used. Two groups (group 1 = general surgeons and group 2 = medical specialists who attended emergency department) completed both phases of the study to analyze the influence of clinical symptoms on the final diagnosis. RESULTS forty four specialists were interviewed. The percentage of participants making a correct diagnosis in groups 1 and 2, respectively, was as follows: case 1 (perianal abscess): 100 vs. 80.6%, (p = 0.157); case 2 (fissure): 92.3 vs. 51.6% (p = 0.015); case 3 (thrombosed hemorrhoid): 92.3 vs. 74.2% (p = 0.321); case 4 (anal condyloma): 100 vs. 87.1% (p = 0.302); case 5 (rectal prolapse): 100 vs. 83.9% (p = 0.301); case 6 (prolapsed hemorrhoid): 92.3 vs. 29% (p = 0.001), and case 7 (fistula): 100 vs. 67.7% (p = 0.021). There were significant differences in the number of correctly diagnosed cases between groups (p < 0.001). Information about clinical symptoms significantly increased overall and specific accuracy. There was no correlation between experience and accuracy. CONCLUSIONS clinical symptoms are important for diagnostic accuracy in anorectal pathology. Training in anorectal pathology in medical specialists is warranted.

Variación en las reclamaciones dirigidas a un Servicio de Cirugía General y del Aparato Digestivo tras un cambio estructural y funcional hospitalario

OBJECTIVE The complaints to a medical service are a measure of the quality of health care perceived by the patients. The aim of this study was to analyse the differences found in the percentage of complaints made to the General and Gastrointestinal Surgery Department (GGSD) with the changes made due to moving to a new hospital. MATERIAL AND METHODS A longitudinal study of the percentage of complaints made to the GGSD in two 6 month periods in the same year (periods A and B). The Department was moved to a new hospital between the two periods. The percentage complaints associated with the hospital and outpatient activity is compared. RESULTS The percentage complaints made to the GGSD was 3.02% directed at the hospital service and 0.44% to outpatient care. When both periods were compared, a statistically significant difference was observed in the hospital complaints (A: 3.74% vs B: 2.20%, P=.006) and in the outpatient complaints (A: 0.53% vs. B: 0.34%, P=.005). It could also be shown that there was a continuous significant correlation in the parallel decrease in the hospital and outpatient complaints (R:0.988 P<.001). CONCLUSIONS The structural and functional change due to moving to a new hospital showed that the percentage of complaints made to the GGSD changed significantly in the period studied. Prospective multicentre studies are required to evaluate whether these results can be extrapolated to other services.

Return to work after general surgery: A comparative study

PURPOSES There is scarce information on the time to return to work after general surgery. The aim of this study was to analyze time off work after elective cholecystectomy and to compare the results with those in patients undergoing other surgical interventions. METHODS Observational and comparative study. Inclusion criteria were: being of working age and undergoing elective laparoscopic cholecystectomy (group 1) or unilateral inguinal hernia or haemorrhoidectomy (group 2). RESULTS 36 patients were included: 18 patients in each group. Overall, return to work occurred at a mean of 35.7 days, with no significant differences (p=0.656) between groups (group 1: 36.6 days vs. group 2: 35.44 days). The reasons for not returning to work earlier were fear of complications (37.5%), pain control (37.5%), surgeon recommendation (12.5%), and general practitioner recommendation (12.5%). CONCLUSIONS Time to recovery after laparoscopic cholecystectomy is prolonged. No statistically significant differences with less complex surgical procedures were detected.