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INTRODUCTION: Long-term complication rates after distal hypospadias repair can be close to 20%. There are no available guidelines regarding the need for a catheter in distal urethroplasty. We report a retrospective analysis on medium-term redo-urethroplasty rate and cosmetic results after a two-years pilot study on stented/un-stented distal urethroplasties. MATERIALS AND METHODS: A total of 11 stented (Group A) and 17 un-stented (Group B) Snodgrass-procedures were performed by the same pediatric surgeon at our Institution (2011-2013). The median age at surgery was 2.1 years (range 1-8.5). Inclusion criteria were primitive distal defect, same surgeon in both interventions, catheter-free discharge. The median follow-up was 6.4 years (range 1.5-8.1). All patients received at least one post-operative clinical-cosmetic examination (HOSE). The aim of our study was to compare medium-term complications and redo-urethroplasty rates before starting a randomized study. A retrospective analysis was performed. We used Fisher's exact-test (Pâ¯<â¯0.05) for statistical analysis. RESULTS: Of 28 complications, 5 required redo-surgery: 2/11 stented-cases, 3/17 un-stented. Cosmetic results were satisfactory in both groups. These results were not statistically significant (Pâ¯=â¯1.000). CONCLUSION: Long-term follow-up is mandatory to know redo-urethroplasty rate and cosmetic outcome after distal stented/un-stented repair. Further studies are needed to evaluate the role of catheter placement and the definitive outcome in distal urethroplasty.
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Hipospadia , Procedimentos Cirúrgicos Urológicos Masculinos , Criança , Pré-Escolar , Humanos , Hipospadia/cirurgia , Lactente , Masculino , Projetos Piloto , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: Long-term complication rates after distal hypospadias repair can be close to 20%. There are no available guidelines regarding the need of a catheter in distal urethroplasty. We report a retrospective analysis on medium-term redo-urethroplasty rate and cosmetic results after a two-year pilot study on stented/un-stented distal urethroplasties. MATERIALS AND METHODS: A total of 11 stented (Group A) and 17 un-stented (Group B) Snodgrass-procedures were performed by one pediatric surgeon at our Institution (2011-2013). The median age at surgery was 2.1 years (range 1-8.5). Inclusion criteria were primitive distal defect, same surgeon in both interventions, catheter-free discharge. The median follow-up was 6.4 years (range 1.5-8.1). All patients received at least one post-operative clinical-cosmetic examination (HOSE). The aim of our study was to compare medium-term complications and redo-urethroplasty rates before starting a randomized study. A retrospective analysis was performed. We used Fisher's exact-test (P<0.05) for statistical analysis. RESULTS: Of 28 complications, 5 required redo-surgery: 2/11 stented-cases, 3/17 un-stented. Cosmetic results were satisfactory in both groups. These results were not statistically significant (P=1.000). CONCLUSION: Long-term follow-up is mandatory to know redo-urethroplasty rate and cosmetic outcome after distal stented/un-stented repair. Further studies are needed to evaluate the role of catheter placement and the definitive outcome in distal urethroplasty.
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BACKGROUND: Data on the long-term symptom burden in patients surviving oesophageal cancer surgery are scarce. The aim of this study was to identify the most prevalent symptoms and their interactions with health-related quality of life. METHODS: This was a cross-sectional cohort study of patients who underwent oesophageal cancer surgery in 20 European centres between 2010 and 2016. Patients had to be disease-free for at least 1 year. They were asked to complete a 28-symptom questionnaire at a single time point, at least 1 year after surgery. Principal component analysis was used to assess for clustering and association of symptoms. Risk factors associated with the development of severe symptoms were identified by multivariable logistic regression models. RESULTS: Of 1081 invited patients, 876 (81.0 per cent) responded. Symptoms in the preceding 6 months associated with previous surgery were experienced by 586 patients (66.9 per cent). The most common severe symptoms included reduced energy or activity tolerance (30.7 per cent), feeling of early fullness after eating (30.0 per cent), tiredness (28.7 per cent), and heartburn/acid or bile regurgitation (19.6 per cent). Clustering analysis showed that symptoms clustered into six domains: lethargy, musculoskeletal pain, dumping, lower gastrointestinal symptoms, regurgitation/reflux, and swallowing/conduit problems; the latter two were the most closely associated. Surgical approach, neoadjuvant therapy, patient age, and sex were factors associated with severe symptoms. CONCLUSION: A long-term symptom burden is common after oesophageal cancer surgery.
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Neoplasias Esofágicas/cirurgia , Esofagectomia/métodos , Medidas de Resultados Relatados pelo Paciente , Complicações Pós-Operatórias/epidemiologia , Idoso , Estudos Transversais , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoAssuntos
Betacoronavirus , Infecções por Coronavirus/prevenção & controle , Infecção Hospitalar/prevenção & controle , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Centro Cirúrgico Hospitalar/organização & administração , COVID-19 , Humanos , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , SARS-CoV-2 , Centro Cirúrgico Hospitalar/normasRESUMO
The affiliation of the author Silvio Danese has been incorrectly published in the original publication.
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The Italian Society of Colorectal Surgery (SICCR) promoted the project reported here, which consists of a Position Statement of Italian colorectal surgeons to address the surgical aspects of ulcerative colitis management. Members of the society were invited to express their opinions on several items proposed by the writing committee, based on evidence available in the literature. The results are presented, focusing on relevant points. The present paper is not an alternative to available guidelines; rather, it offers a snapshot of the attitudes of SICCR surgeons about the surgical treatment of ulcerative colitis. The committee was able to identify some points of major disagreement and suggested strategies to improve the quality of available data and acceptance of guidelines.
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Colite Ulcerativa , Colite , Cirurgia Colorretal , Doenças Inflamatórias Intestinais , Proctocolectomia Restauradora , Colite/cirurgia , Colite Ulcerativa/cirurgia , Humanos , Doenças Inflamatórias Intestinais/cirurgia , ItáliaRESUMO
BACKGROUND: Major surgery such as oesophagectomy requires a postoperative stay in intensive care. Painful stimuli lead to sleep disturbance and impairment in quality of life. The aim of this study was to evaluate the effect of psychological counselling and sleep adjuvant measures on postoperative quality of sleep and quality of life. METHODS: This RCT was performed between January 2013 and October 2015. Patients undergoing oesophagectomy for cancer were randomized into one of four groups receiving: psychological counselling plus sleep adjuvant measures during the ICU stay; psychological counselling alone; sleep adjuvant measures alone during the ICU stay; or standard care. The primary endpoint was impairment in quality of life measured using the European Organisation for Research and Treatment of Cancer C30-QL2 questionnaire between admission for surgery and discharge from hospital. The secondary endpoint was impairment in quality of sleep assessed by means of the Pittsburgh Sleep Quality Index between admission for surgery and hospital discharge. RESULTS: The local ethics committee approved the early termination of the study because of relevant changes in the ICU setting. Some 87 patients were randomized and 74 patients were evaluated in the analysis. Psychological counselling reduced the impairment in quality of life (odds ratio 0·23, 95 per cent c.i. 0·09 to 0·61) and in quality of sleep (odds ratio 0·27, 0·10 to 0·73). CONCLUSION: Perioperative psychological support reduces impairment in quality of life and quality of sleep after oesophagectomy. Registration number: NCT01738620 (http://www.clinicaltrials.gov).
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Aconselhamento , Neoplasias Esofágicas/cirurgia , Esofagectomia/efeitos adversos , Complicações Pós-Operatórias/psicologia , Complicações Pós-Operatórias/terapia , Transtornos do Sono-Vigília/psicologia , Transtornos do Sono-Vigília/terapia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Resultado do TratamentoRESUMO
AIM: Surgical management of colonic Crohn's disease (CD) is still unclear because different procedures can be adopted. The choice of operation is dependent on the involvement of colonic disease but the advantages and disadvantages of the extent of resection are still debated. METHOD: The aim of the present study was to evaluate the differences in short-term and long-term outcomes of adult patients with colonic CD who underwent either subtotal colectomy and ileorectal anastomosis (STC) or segmental colectomy (SC) or total proctocolectomy and end ileostomy (TPC). Studies published between 1984 and 2012 including comparisons of STC vs SC and of STC vs TPC were selected. The study end-points were overall and surgical recurrence, postoperative morbidity and incidence of permanent stoma. Fixed effect models were used to evaluate the study outcomes. RESULTS: Eleven studies, consisting of a total of 1436 patients (510 STC, 500 SC and 426 TPC), were included. Analysis of the data showed no significant difference between STC and SC in terms of overall and surgical recurrence of CD. In contrast, STC showed a higher risk of overall and surgical recurrence of CD than TPC (OR 3.53, 95% CI 2.45-5.10, P < 0.0001; OR 3.52, 95% CI 2.27-5.44, P < 0.0001, respectively). SC had a higher risk of postoperative complications compared to STC, and STC had a lower risk of complications than TPC (OR 2.84, 95% CI 1.16-6.96, P < 0.02; OR 0.19, 95% CI 0.09-0.38, P < 0.0001, respectively). SC resulted in a lower risk of permanent stoma than STC (OR 0.52, 95% CI 0.35-0.77). CONCLUSION: All three procedures were equally effective as treatment options for colonic CD and the choice of operation remains intrinsically dependent on the extent of colonic disease. However, patients in the TPC group showed a lower recurrence risk than those in the STC group. Moreover, SC had a higher risk of postoperative complications but a lower risk of permanent stoma. These data should be taken into account when deciding surgical strategies and when informing patients about postoperative risks.
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Colectomia/métodos , Doença de Crohn/cirurgia , Proctocolectomia Restauradora/métodos , Adulto , Anastomose Cirúrgica/estatística & dados numéricos , Colectomia/efeitos adversos , Colo/patologia , Colo/cirurgia , Colostomia/estatística & dados numéricos , Doença de Crohn/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Proctocolectomia Restauradora/efeitos adversos , Recidiva , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: Isocyanate-induced asthmatic reactions are associated with delayed increase in fractional exhaled nitric oxide measured at expiratory flow of 50 mL/s (FeNO50), a biomarker of airway inflammation. The time course of FeNO increase is compatible with the activation of NO synthase, but the origin of NO production in the lung is undetermined. OBJECTIVE: The aim of this study was to define the dynamics of airway and alveolar NO during specific inhalation challenge (SIC) with isocyanates and the role of asymmetric dimethylarginine (ADMA), an endogenous inhibitor of NO synthase. METHODS: Spirometry, exhaled NO parameters (FeNO50, bronchial wall NO concentration, NO airway diffusing capacity, NO flux to luminal space, alveolar NO) and ADMA levels in exhaled breath condensate were measured before and at intervals up to 24 h after exposure to isocyanates. The results were compared between 17 SIC-positive and eight SIC-negative subjects. RESULTS: A significant FeNO50 increase in SIC-positive subjects was detected 24 h after exposure and was associated with the augmented NO flux from airway wall to the lumen, whereas airway NO diffusion and alveolar NO were not affected. The changes in NO dynamics were specific for the subjects who developed an asthmatic reaction, but were independent from the pattern and magnitude of bronchoconstriction. There was no evidence that exhaled NO is modulated by the changes in ADMA concentration. CONCLUSIONS AND CLINICAL RELEVANCE: Because isocyanate-induced increase in FeNO50 was almost exclusively determined by the increase in NO flux, the use of FeNO50 appears adequate to monitor the exhaled NO dynamics during SIC. FeNO50 measurement may provide additional information to spirometry, because bronchoconstriction and airway inflammatory responses are dissociated.
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Asma/diagnóstico , Asma/etiologia , Expiração , Isocianatos/efeitos adversos , Óxido Nítrico , Adulto , Biomarcadores , Testes Respiratórios , Testes de Provocação Brônquica , Feminino , Volume Expiratório Forçado , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fatores de TempoAssuntos
Doença de Depósito de Glicogênio Tipo IV/diagnóstico , Doença de Depósito de Glicogênio Tipo IV/enzimologia , Hexosaminidases/sangue , Biópsia , Carbono-Carbono Ligases/deficiência , Carbono-Carbono Ligases/genética , Consanguinidade , Análise Mutacional de DNA , Feminino , Genes Recessivos/genética , Alemanha , Doença de Depósito de Glicogênio Tipo IV/genética , Doença de Depósito de Glicogênio Tipo IV/patologia , Humanos , Recém-Nascido , Macrófagos/patologia , Músculo Esquelético/patologia , Miofibrilas/patologia , Turquia/etnologia , Distúrbios Congênitos do Ciclo da Ureia/diagnóstico , Distúrbios Congênitos do Ciclo da Ureia/enzimologia , Distúrbios Congênitos do Ciclo da Ureia/genéticaRESUMO
Our study aimed to identify the best prognostic score for fitness for surgery and postoperative morbidity in elderly patients. A prospectively collected database of a consecutive series of patients with esophageal cancer evaluated for possible esophagectomy at our unit was analyzed. Fitness for surgery and postoperative morbidity were used as measures of outcome. The performances of the Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity (POSSUM) score, the Charlson Comorbidity Index, the age-related Charlson Comorbidity Index (ACCI), the American Society of Anesthesiologists scale and the prognostic nutritional index (PNI) were evaluated in elderly patients. Discrimination was measured with receiver operating characteristics curve analysis; calibration was assessed by the Hosmer-Lemeshow goodness-of-fit test. Age did not result a significant predictor for postoperative complications. In elderly patients, ACCI predicted the judgment of the multidisciplinary team about fitness for surgery with the best discrimination (C-index = 0.94). PNI had the best discrimination for postoperative complications (C-index = 0.71) in the elderly group. ACCI best predicted the fitness for surgery in elderly patients. In elderly patients, the most discriminative prognostic score for postoperative complication was PNI, which could be used at admission for surgery to correctly inform patients about their risk and, possibly, to take extra precaution in case of high risk.
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Adenocarcinoma/cirurgia , Carcinoma de Células Escamosas/cirurgia , Neoplasias Esofágicas/cirurgia , Esofagectomia/métodos , Junção Esofagogástrica/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adenocarcinoma/patologia , Fatores Etários , Idoso , Carcinoma de Células Escamosas/patologia , Neoplasias Esofágicas/patologia , Carcinoma de Células Escamosas do Esôfago , Junção Esofagogástrica/patologia , Feminino , Humanos , Laparoscopia , Laparotomia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Curva ROC , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Toracoscopia , ToracotomiaRESUMO
The purpose of this case-control study was to evaluate the impact of hybrid minimally invasive esophagectomy for cancer on surgical stress response and nutritional status. All 34 consecutive patients undergoing hybrid minimally invasive esophagectomy for cancer at our surgical unit between 2008 and 2013 were retrospectively compared with 34 patients undergoing esophagectomy with open gastric tubulization (open), matched for neoadjuvant therapy, pathological stage, gender and age. Demographic data, tumor features and postoperative course (including quality of life and systemic inflammatory and nutritional status) were compared. Postoperative course was similar in terms of complication rate. Length of stay in intensive care unit was shorter in patients undergoing hybrid minimally invasive esophagectomy (P = 0.002). In the first postoperative day, patients undergoing hybrid minimally invasive esophagectomy had lower C-reactive protein levels (P = 0.001) and white cell blood count (P = 0.05), and higher albumin serum level (P = 0.001). In this group, albumin remained higher also at third (P = 0.06) and seventh (P = 0.008) postoperative day, and C-reactive protein resulted lower at third post day (P = 0.04). Hybrid minimally invasive esophagectomy significantly improved the systemic inflammatory and catabolic response to surgical trauma, contributing to a shorter length of stay in intensive care unit.
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Neoplasias Esofágicas/cirurgia , Esofagectomia/métodos , Idoso , Proteína C-Reativa , Estudos de Casos e Controles , Neoplasias Esofágicas/sangue , Feminino , Humanos , Tempo de Internação , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Estado Nutricional , Período Pós-Operatório , Estudos Retrospectivos , Albumina Sérica , Resultado do TratamentoRESUMO
BACKGROUND: The aim of our study was to investigate the impact of esophagectomy for cancer on patients' occupational status. METHODS: All 109 consecutive patients presenting with esophageal cancer to the Surgical Oncology Unit of the Veneto Institute of Oncology Padua (Italy) between November 1, 2009 and March 15, 2012, were included in the study. Information on occupational status at diagnosis and at 1 year after esophagectomy was retrieved. Health-related quality of life was evaluated at discharge after surgery using selected aspects of the EORTC QLQ-C30 questionnaire. Non parametric statistics were used. RESULTS: Sixty-one patients (49.6%) were active workers at diagnosis and 50 of them (82.0%) underwent esophagectomy. Eighteen active workers (18/50, 36.0%) quit their job within one year from esophagectomy. They received jejunostomy more often than patients still working after surgery (50.0% vs. 18.8%, respectively; p = 0.03) and reported lower social functioning at discharge (mean ± SD 63.6 ± 16.4 vs. 80.2 ± 25.6 in others, p = 0.02). Multivariable analysis identified jejunostomy as independent predictor of job-quitting at 1 year after esophagectomy (p = 0.03; OR 4.75, 95% C.I. 1.11-20.39) but not social functioning at discharge (p = 0.21). CONCLUSIONS: Patients should be informed that they may experience social and work disability due to cancer treatment and adequate interventions of return-to-work support should be provided. Adequate welfare strategy should be implemented for esophageal cancer survivors, enhancing their role competences and contributing to precision care medicine.
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Emprego/estatística & dados numéricos , Neoplasias Esofágicas/cirurgia , Esofagectomia/métodos , Qualidade de Vida , Adaptação Fisiológica , Adaptação Psicológica , Fatores Etários , Idoso , Estudos de Coortes , Intervalos de Confiança , Emprego/psicologia , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/psicologia , Esofagectomia/psicologia , Feminino , Humanos , Itália , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Retrospectivos , Medição de Risco , Fatores Sexuais , Estatísticas não Paramétricas , SobreviventesRESUMO
BACKGROUND: Several prognostic scores were designed in order to estimate the risk of postoperative adverse events. None of them includes a component directly associated to the nutritional status. The aims of the study were the evaluation of performance of risk-adjusted models for early outcomes after oesophagectomy and to develop a score for severe complication prediction with special consideration regarding nutritional status. METHODS: A comparison of POSSUM and Charlson score and their derivates, ASA, Lagarde score and nutritional index (PNI) was performed on 167 patients undergoing oesophagectomy for cancer. A logistic regression model was also estimated to obtain a new prognostic score for severe morbidity prediction. RESULTS: Overall morbidity was 35.3% (59 cases), severe complications (grade III-V of Clavien-Dindo classification) occurred in 20 cases. Discrimination was poor for all the scores. Multivariable analysis identified pulse, connective tissue disease, PNI and potassium as independent predictors of severe morbidity. This model showed good discrimination and calibration. Internal validation using standard bootstrapping techniques confirmed the good performance. CONCLUSIONS: Nutrition could be an independent risk factor for major complications and a nutritional status coefficient could be included in current prognostic scores to improve risk estimation of major postoperative complications after oesophagectomy for cancer.
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Adenocarcinoma/cirurgia , Neoplasias Esofágicas/cirurgia , Esofagectomia/efeitos adversos , Estado Nutricional , Adenocarcinoma/sangue , Idoso , Doenças do Tecido Conjuntivo/complicações , Neoplasias Esofágicas/sangue , Feminino , Frequência Cardíaca , Humanos , Modelos Logísticos , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Potássio/sangue , Prognóstico , Estudos Retrospectivos , Medição de Risco/métodos , Albumina Sérica/metabolismo , Resultado do TratamentoRESUMO
BACKGROUND: Subclinical Cushing's syndrome (SCS) is a condition of biochemical cortisol excess without the classical clinical features of overt hypercortisolism; it may be associated with some consequences of metabolic syndrome. The most appropriate treatment remains controversial. This study aimed to assess the outcomes of adrenalectomy for SCS. METHODS: A systematic review was performed. MEDLINE, Embase and Cochrane Databases (1980-2013) were searched for studies reporting the outcomes of unilateral adrenalectomy with respect to hypertension, diabetes, dyslipidaemia, obesity and osteoporosis in patients with SCS. Studies with a questionable diagnosis of SCS, bilateral adrenal involvement and insufficient data were excluded. RESULTS: Of the 105 papers screened, seven were selected; there were six retrospective studies and one randomized clinical trial, including 230 patients. Data analysis was limited by heterogeneity in definition of SCS and endpoints. Hypercortisolism was cured in all operated patients. Laparoscopy was the preferred approach, with a morbidity rate of 0·8 per cent. A beneficial effect of surgery on blood pressure, glucometabolic control and obesity was evident in all studies, with cure or improvement in 72, 46 and 39 per cent of patients respectively, compared with conservative management. The results for lipid metabolism were equivocal, because of a decrease in triglyceridaemia but discordant effects on cholesterol metabolism among the different studies. No beneficial effects on osteoporosis were found. CONCLUSION: Laparoscopic adrenalectomy seems to be beneficial in reversing several metabolic effects of hypercortisolism, with a low morbidity rate. However, the heterogeneity and low quality of the available studies preclude definitive recommendations.
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Adrenalectomia/métodos , Síndrome de Cushing/cirurgia , Laparoscopia/métodos , Adulto , Idoso , Síndrome de Cushing/diagnóstico , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Resultado do TratamentoRESUMO
AIM: The aim of the present study was to assess the impact of angiographic embolization in view of expanding indications for the conservative management of grade III-IV liver injuries. METHODS: Fifty adult patients with grade III-IV hepatic trauma were admitted to our Hepato-Biliary-Pancreatic Surgery and Level II Regional Trauma Center from 1993 to 2010 and retrospectively analyzed. Injury severity, management strategies and outcomes of patients admitted between 1993 and 2005 were analyzed and compared with those admitted between 2005 and 2010. Univariable and multivariable logistic models were fitted to investigate the differences between the two time windows studied, in particular with regard to morbidity, mortality, treatment and outcomes, the use of non-operative management and of angiographic embolization. RESULTS: At univariable analysis the majority of the patients treated after 2005 were more likely to have undergone arterial embolization, and less likely to have incurred morbidity, conversion to surgery, or to be admitted to the Intensive Care Unit after initial treatment (baseline category). At multivariable analysis the patients treated before 2005 were more likely to be older than 25 years to receive angiographic embolization and less likely to undergo conversion to surgery after failure of non-operative management. CONCLUSION: The criteria for the conservative treatment of blunt liver trauma is presently often based on hemodynamic stability in injured patients, but its successful management should, instead, be based also on early CT recognition of arterial bleeding and prompt use of angiographic embolization to control it.
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Transfusão de Sangue , Embolização Terapêutica , Fígado/lesões , Ferimentos não Penetrantes/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transfusão de Sangue/métodos , Criança , Pré-Escolar , Embolização Terapêutica/métodos , Feminino , Humanos , Lactente , Recém-Nascido , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Tomografia Computadorizada por Raios X , Centros de Traumatologia , Resultado do Tratamento , Ferimentos não Penetrantes/diagnósticoRESUMO
AIM: This multicentric prospective study aimed to investigate how postoperative complications after surgery for colorectal cancer affect patients' quality of life and satisfaction with care. METHOD: One hundred and sixteen patients operated on for colorectal cancer were enrolled in this study. Patients answered three questionnaires about generic (EORTC QLQ-C30) and disease-specific (EORTC QLQ-CR29) quality of life and treatment satisfaction (EORTC IN-PATSAT32) at the time of admission and at 1 and 6 months after surgery. Non-parametric tests and linear multiple regression models were used for statistical analysis. RESULTS: Twelve patients had complications requiring further surgery (anastomotic leakage, abdominal bleeding, abdominal wall sepsis, wound infection). Patients with complications that required surgery reported a worse score of physical function, emotional function and anxiety than patients without such complications 1 month after surgery. These patients judged their general satisfaction with the quality of care and doctors' interpersonal skills, technical skills, information provision and availability to be worse than in patients without such complications. The presence of postoperative psychiatric complications and anastomotic leakage were independent predictors of quality of life (ß = -0.30, P = 0.004, and ß = -0.42, P < 0.001). CONCLUSION: In patients undergoing surgery for colorectal cancer, complications requiring any kind of surgical management significantly affected patients' perception of all doctor-related items suggesting an impairment of the entire surgeon-patient relationship. Convincing patients that 'zero risk' cannot be achieved in surgical practice is therefore a priority.
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Neoplasias Colorretais/cirurgia , Avaliação de Resultados da Assistência ao Paciente , Relações Médico-Paciente , Hemorragia Pós-Operatória/psicologia , Qualidade de Vida , Infecção da Ferida Cirúrgica/psicologia , Idoso , Idoso de 80 Anos ou mais , Fístula Anastomótica/psicologia , Ansiedade/etiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Prospectivos , Reoperação/psicologia , Sepse/psicologia , Inquéritos e QuestionáriosRESUMO
The O (6)-methylguanine-DNA-methyltransferase (MGMT) gene encodes for a DNA repairing enzyme of which silencing by promoter methylation is involved in brain tumorigenesis. MGMT promoter methylation represents a favorable prognostic factor and has been associated with a better response to alkylating agents in glioma and systemic lymphoma. Primary central nervous system lymphoma (PCNSL) is a rare and aggressive extranodal malignant lymphoma. The current standard of care, based on high-dose methotrexate chemotherapy, has improved prognosis but outcome remains poor for a majority of patients. Therapeutic progress in this field is conditioned by limited biological and molecular knowledge about the disease. Temozolomide has recently emerged as an alternative option for PCNSL treatment. We aimed to analyze the MGMT gene methylation status in a series of 24 PCNSLs, to investigate the relationship between methylation status of the gene and immunohistochemical expression of MGMT protein and to evaluate the possible prognostic significance of these biomarkers. Our results confirm that methylation of the MGMT gene and loss of MGMT protein are frequent events in these lymphomas (54 % of our cases) and suggest that they are gender and age related. MGMT methylation showed high correlation with loss of protein expression (concordance correlation coefficient = -0.49; Fisher exact test: p < 0.01), different from what has been observed in other brain tumors. In the subgroup of ten patients who received high dose chemotherapy, the presence of methylated MGMT promoter (n = 4), seems to be associated with a prolonged overall survival (>60 months in three of four patients). The prognostic significance of these molecular markers in PCNSL needs to be further studied in groups of patients treated in a homogeneous way.
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Neoplasias do Sistema Nervoso Central/metabolismo , Linfoma/metabolismo , O(6)-Metilguanina-DNA Metiltransferase/biossíntese , O(6)-Metilguanina-DNA Metiltransferase/genética , Regiões Promotoras Genéticas , Adulto , Idoso , Biomarcadores Tumorais/metabolismo , Neoplasias do Sistema Nervoso Central/genética , Metilação de DNA , Dacarbazina/análogos & derivados , Dacarbazina/uso terapêutico , Feminino , Humanos , Imuno-Histoquímica , Linfoma/genética , Masculino , Pessoa de Meia-Idade , TemozolomidaRESUMO
The paper reports the results of a retrospective review of the medical charts of 203 patients admitted to a pediatric surgical unit with a diagnosis of acute appendicitis between January 2006 and December 2010 when a transumbilical laparoscopic-assisted appendectomy (TULAA) was introduced as a new surgical technique. Among 203 admitted patients, 7 (3.5%) had a localized appendiceal abscess and were treated with antibiotics. All of them responded to antibiotics and underwent TULAA interval appendectomy 8 weeks later. 196 patients (96.5%) underwent immediate surgery. In 12/181 (6.6%) urgent cases, conversion to laparotomy was necessary, in 3 patients because of bowel distension and in 9 for retrocecal position of appendix. In all 181 TULAA completed procedures, one trocar was used in 151 cases (89.4%), two trocars in 16 (9.4%), and three trocars in 2 (1.2%). The mean operative time for single port TULAA was 52' Complications included 5 wound infections and 5 intra-abdominal abscesses, all managed conservatively. In conclusion, TULAA is a safe, minimally invasive approach with acute appendicitis, regardless of the perforation status, and can be recommended in the pediatric urgical settings.