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AIM: A cancer diagnosis is often associated with physical as well as emotional distress. Previous studies indicate a higher risk for suicide in patients diagnosed with cancer. The aim of this study was to investigate the prevalence of death by suicide in a national cohort of patients with newly diagnosed colorectal cancer compared with a matched control group to determine if patients with colorectal cancer had an increased incidence of death by suicide. METHOD: This national Swedish cohort was retrieved from the register-based research database CRCBaSe, which includes all patients diagnosed with colorectal cancer between 1997-2006 (rectal) and 2008-2016 (colon) and six controls for each patient matched by age, sex, and county. Cause specific mortality due to suicide was modelled using Cox proportional hazards model and adjusted for known risk factors. RESULTS: The main analysis included patients operated for colorectal cancer, 55 578 patients compared with 307 888 controls. The first year after diagnosis the hazard ratio (HR) for suicide among patients operated for colorectal cancer was 1.86 (CI: 1.18-2.95) compared to controls. Suicide was more common among men than women (HR 2.08; 1.26-3.42 vs. 1.09; 0.32-3.75). A subgroup analysis of the 9198 patients who did not undergo surgery after diagnoses found a seven-fold increase of suicide (HR 7.03; 3.10-15.91). CONCLUSION: Suicide after surgery for colorectal cancer was almost twice as high as in the control group, mainly driven by excess mortality among men. Although the cases were few in the subgroup of nonoperated patients, the considerably higher risk of suicide indicates that more resources might be needed in this group. Evaluation of risk factors for suicide among patients with colorectal cancer should be performed for early identification of individuals at risk.
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Neoplasias Colorretais , Modelos de Riscos Proporcionais , Sistema de Registros , Suicídio , Humanos , Masculino , Feminino , Suécia/epidemiologia , Idoso , Pessoa de Meia-Idade , Suicídio/estatística & dados numéricos , Fatores de Risco , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/psicologia , Estudos de Casos e Controles , Adulto , Idoso de 80 Anos ou mais , Incidência , Prevalência , Causas de MorteRESUMO
Objective: To compare long-term outcomes after laparoscopic lavage with resection surgery for perforated diverticulitis, Hinchey grade III as practiced in Sweden for 3 years. Background: Laparoscopic lavage has been studied in 3 randomized controlled trials. Long-term results indicate that additional surgery and a remaining stoma are less common after lavage compared with resection, but data from routine care and larger cohorts are needed to get a more complete picture. Methods: LapLav is a national cohort study with nearly complete coverage of all patients operated in Sweden between 2016 and 2018. The cohort was retrieved from the national patient register by a definition based on the Classification of Diseases and Related Health Problems-10 code plus the surgical procedural code. All medical records have been reviewed and data retrieved in addition to registry data. Propensity score with inverse probability weighting was used to balance the 2 groups, that is, laparoscopic lavage vs resection surgery. Results: Before the propensity score was applied, the cohort consisted of 499 patients. Additional surgery was more common in the resection group [odds ratio, 0.714; 95% confidence interval (CI) = 0.529-0.962; P = 0.0271]. Mortality did not differ between the groups (hazard ratio, 1.20; 95% CI = 0.69-2.07; P = 0.516). In the lavage group, 27% of patients went on to have resection surgery. Conclusions: In Swedish routine care, laparoscopic lavage was feasible and safe for the surgical treatment of perforated diverticulitis, Hinchey grade III. Our results indicate that laparoscopic lavage can be used as a first-choice treatment.
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AIM: The standard treatment for anal cancer is chemoradiotherapy. Most patients survive anal cancer but remain living with long-term side effects related to the treatment received. The aim of this study was to assess the occurrence of long-term impairment of urinary and sexual function at 3 and 6 years after diagnosis and to investigate the additive effect from chemotherapy in combined chemoradiotherapy on urinary incontinence, compared to radiotherapy alone. METHOD: The ANal CAncer study (ANCA) is based on a national Swedish cohort of patients diagnosed with anal cancer between 2011 and 2013. All identified patients within the study were invited to respond to a study-specific questionnaire at 3 and 6 years. Descriptive analyses for the primary endpoint were performed. To investigate a possible additional effect from chemotherapy logistic regression was used. RESULTS: A total of 388 patients were included in the study. At 3 years 264 patients were alive and invited to respond to an anal cancer specific questionnaire. The 3- and 6 year response rates were 195 (74%) and 155 patients (67%), respectively. The patient reported urinary function impairment at 3 years were urgency (63%), incomplete bladder emptying (47%), and incontinence (46%) and there was an absolute increase of the prevalence of urinary dysfunction in about 10% at 6 years. Three years after diagnosis, 77% reported that intercourse was not part of their sex life; this percentage increased at 6 years to 83%. We found no negative effect of chemotherapy in combined chemoradiotherapy versus radiotherapy alone on patient reported urinary incontinence. CONCLUSION: For anal cancer survivors, urinary function was impaired after 3 years and continued to deteriorate as measured at 6 years after diagnosis. Anal cancer and its treatment negatively affected sexual function for both men and women. This may explain why patients reported that sexual activity and frequency of intercourse was not of importance in their life.
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Neoplasias do Ânus , Sobreviventes de Câncer , Quimiorradioterapia , Disfunções Sexuais Fisiológicas , Incontinência Urinária , Humanos , Masculino , Feminino , Suécia/epidemiologia , Neoplasias do Ânus/terapia , Neoplasias do Ânus/complicações , Pessoa de Meia-Idade , Idoso , Sobreviventes de Câncer/estatística & dados numéricos , Quimiorradioterapia/efeitos adversos , Disfunções Sexuais Fisiológicas/etiologia , Disfunções Sexuais Fisiológicas/epidemiologia , Incontinência Urinária/etiologia , Incontinência Urinária/epidemiologia , Incontinência Urinária/terapia , Inquéritos e Questionários , Medidas de Resultados Relatados pelo Paciente , Fatores de Tempo , Adulto , Modelos LogísticosRESUMO
BACKGROUND: High rates of negative intrusive thoughts have been reported among cancer patients. Prevalent users of beta-blocker therapy have reported lower levels of cancer related intrusive thoughts than non-user. The aim of this study is to investigate if initiation of beta-blocker therapy reduces the prevalence and severity of intrusive thoughts (co-primary endpoints) and the prevalence of anxiety, depressed mood, and low quality of life (secondary endpoints) in cancer survivors. METHODS: Data on patient-reported outcomes from three cohort studies of Swedish patients diagnosed with colon, prostate or rectal cancer were combined with data on beta-blocker prescriptions retrieved from the Swedish Prescribed Drug Register. Two randomized controlled trials were emulated. Trial 1 had follow-up 1 year after diagnosis, trial 2 had follow-up 2 years after diagnosis, baseline in both trials was 12 months before follow-up. Those who initiated beta-blocker therapy between baseline and follow-up was assigned Active group, those who did not was assigned Control group. All endpoints were analysed using Bayesian ordered logistic regression. RESULTS: Trial 1 consisted of Active group, n = 59, and Control group, n = 3936. Trial 2 consisted of Active group, n = 87, and Control group, n = 3132. The majority of participants were men, 83% in trial 1 and 94% in trial 2. The prevalence and severity of intrusive thoughts were lower in the Active group in trial 1, but no significant differences between groups were found in either trial. The prevalence of depressed mood, worse quality of life and periods of anxiety were higher in the Active group in both trials with significant differences for quality of life in trial 1 and anxiety in trial 2. CONCLUSIONS: The emulated trials demonstrated no evidence of a protective effect of beta-blocker therapy against intrusive thoughts. The Active group had reduced quality of life and elevated anxiety compared to the Control group. TRIAL REGISTRATION: The three cohort studies were registered at isrctn.com/clinicaltrials.gov (ISRCTN06393679, NCT02530593 and NCT01477229).
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Sobreviventes de Câncer , Neoplasias , Feminino , Humanos , Masculino , Ansiedade/epidemiologia , Ansiedade/etiologia , Transtornos de Ansiedade , Teorema de Bayes , Neoplasias/complicações , Neoplasias/tratamento farmacológico , Neoplasias/epidemiologia , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: Rectal cancer and its treatment have a negative impact on health-related quality of life (HRQoL). If risk factors for sustained low HRQoL could be identified early, ideally before the start of treatment, individualised interventions could be identified and implemented to maintain or improve HRQoL. The study aimed to develop a multivariable prediction model for global HRQoL 12 months after rectal cancer treatment. METHODS: Within COLOR II, a randomised, multicentre, international trial of laparoscopic and open surgery for rectal cancer, a sub-study on HRQoL included 385 patients in 12 hospitals and five countries. The HRQoL study was optional for hospitals in the COLOR II trial. EORTC QLQ-C30 and EORTC QLQ-CR38 were analysed preoperatively and at 1 and 12 months postoperatively. In exploratory analyses, correlations between age, sex, fatigue, pain, ASA classification, complications, and symptoms after surgery to HRQoL were studied. Bivariate initial analyses were followed by multivariate regression models. RESULTS: Patient characteristics and clinical factors explained 4-10% of the variation in global HRQoL. The patient-reported outcomes from EORTC QLQ-C30 explained 55-65% of the variation in global HRQoL. The predominant predictors were fatigue and pain, which significantly impacted global HRQoL at all time points measured. CONCLUSION: We found that fatigue and pain were two significant factors associated with posttreatment global HRQoL in patients treated for rectal cancer T1-T3 Nx. Interventions to reduce fatigue and pain could enhance global HRQoL after rectal cancer treatment. TRIAL REGISTRATION: This trial is registered with ClinicalTrials.gov No. NCT00297791.
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Qualidade de Vida , Neoplasias Retais , Humanos , Estudos Prospectivos , Neoplasias Retais/cirurgia , Fadiga , DorRESUMO
AIM: The aim of this work was to assess the effect of a short-term, home-based exercise intervention before and after colorectal cancer surgery on 12-month physical recovery within a previously reported randomized control trial (RCT). METHOD: PHYSSURG-C is an RCT in six participating hospitals in Sweden. Patients aged ≥20 years planned for elective colorectal cancer surgery were eligible. The intervention consisted of unsupervised moderate-intensity physical activity 2 weeks preoperatively and 4 weeks postoperatively. Usual care was control. The primary outcome measure in PHYSSURG-C was self-assessed physical recovery 4 weeks postoperatively. The predefined long-term follow-up outcomes included: self-assessed physical recovery 12 months postoperatively and reoperations and readmissions 91-365 days postoperatively. The statistical models were adjusted with tumour site (colon or rectum), neoadjuvant therapy (none, radiotherapy or chemo/radiotherapy) and type of surgery (open or laparoscopic). RESULTS: A total of 616 participants were available for the 12-month follow-up. Groups were balanced at baseline regarding demographic and treatment variables. There was no effect from the intervention on self-reported physical recovery [adjusted odds ratio (OR) 0.91, p = 0.60], the risk of reoperation (OR 0.97, p = 0.91) or readmission (OR 0.88, p = 0.58). CONCLUSION: The pre- and postoperative unsupervised moderate-intensity exercise intervention had no effect on long-term physical recovery after elective colorectal cancer surgery. There is still not enough evidence to support clinical guidelines on preoperative exercise to improve outcome after colorectal cancer surgery.
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Neoplasias Colorretais , Exercício Físico , Humanos , Cuidados Pós-Operatórios , Terapia por Exercício/métodos , Cuidados Pré-Operatórios/métodos , Neoplasias Colorretais/cirurgiaRESUMO
AIM: The primary therapeutic option for anal cancer treatment is chemoradiotherapy resulting in 80% survival. The aim of this study was to assess long-term bowel function impairment and anal pain at 3 and 6 years after anal cancer diagnosis, based on a hypothesis of an increase in impairment over time. A secondary aim was to investigate if chemoradiotherapy increased the risk for bowel impairment, compared to radiotherapy alone. METHOD: The ANal CAncer study (ANCA) consists of a national Swedish cohort of patients diagnosed with anal cancer between 2011-2013. Patients within the study were invited to respond to a study-specific questionnaire at 3- and 6-years after diagnosis. Descriptive analyses for the primary endpoint and ordinal logistic regressions for secondary endpoint were performed. RESULTS: A total of 388 patients (84%) were included in the study. At 3 years of follow-up, 264 patients were alive. A total of 195 of these patients (74%) answered a study specific questionnaire, and at 6 years 154 patients (67%). Fifty-seven percent experienced bowel urgency at both 3 and 6 years. There was an increased risk for repeated bowel movement within 1 h (OR 2.44 [95% CI: 1.08-5.61, p = 0.03]) at 3 years in patients who had been treated by chemoradiation compared to radiotherapy alone. CONCLUSIONS: Impairment in bowel function and anal pain after anal cancer treatment should be expected and remains after 6 years. This suggests that long-term follow-up may be necessary in some form after customary follow-up. The addition of chemotherapy increases long-term side effects of bowel function.
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Neoplasias do Ânus , Sobreviventes de Câncer , Humanos , Defecação , Anticorpos Anticitoplasma de Neutrófilos , Suécia , Neoplasias do Ânus/terapia , Canal Anal , Medidas de Resultados Relatados pelo Paciente , DorRESUMO
AIM: There are ample discussions regarding the timing of treatment, especially in the era after Covid that caused delay to treatment. The aim of this study was to determine whether a delayed start to curative treatment, within 29-56 days after a diagnosis of colon cancer, was noninferior to starting treatment within 28 days, with regard to all-cause mortality. METHOD: This is a national register-based observational noninferiority study, with a noninferiority margin of hazard ratio (HR) 1.1, including all patients treated with curative intent for colon cancer in Sweden between 2008 and 2016. The primary outcome was all-cause mortality. Secondary outcomes were length of hospital stay, readmissions and reoperations within 1 year after surgery. Exclusion criteria were emergency surgery, disseminated disease at diagnosis, missing diagnosis date and treatment for another cancer 5 years before colon cancer diagnosis. RESULTS: A total of 20 836 individuals were included. A period of 29-56 days from diagnosis to start of curative treatment was noninferior versus starting treatment within 28 days for the primary outcome of all-cause mortality (HR 0.95, 95% CI 0.89-1.00). Starting treatment within 29-56 days was associated with a shorter length of stay (average 9.2 vs. 10 days) but a higher risk of reoperation compared to within 28 days. Post hoc analyses demonstrated that surgical modality was driving survival rather than time to treatment. Overall survival was greater after laparoscopic surgery (HR 0.78, 95% CI 0.69-0.88). CONCLUSION: For patients with colon cancer, a period of up to 56 days from diagnosis to the start of curative treatment did not lead to worse overall survival.
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COVID-19 , Neoplasias do Colo , Laparoscopia , Humanos , Neoplasias do Colo/cirurgia , Neoplasias do Colo/etiologia , Laparoscopia/efeitos adversos , Tempo de Internação , Resultado do TratamentoRESUMO
OBJECTIVE: Radical prostatectomy reduces mortality among patients with localized prostate cancer, however up to 35% of patients will experience biochemical recurrence, often treated with salvage radiotherapy. The objective of the study was to investigate long-term effects of salvage radiotherapy. METHODS: A prospective, controlled, non-randomized trial at 14 Swedish center's including 4,003 patients scheduled for radical prostatectomy 2008-2011. A target trial emulation approach was used to identify eligible patients that was treated with salvage radiotherapy. The control group received no salvage radiotherapy. Outcomes were assessed by patient questionnaires on ordinal scales and statistical group comparisons were made using ordered logit regression with adjustment for baseline outcome and confounding factors. The primary endpoints were bowel, urinary and sexual function and bothering due to dysfunction at 8 years. RESULTS: Eleven percent (330/3,139) of the analyzed study population received salvage radiotherapy. Fecal leakage, leakage of mucus and hematochezia were more common after receiving salvage radiotherapy compared with the control group; 4.5% versus 2.6% odds ratio (95% confidence interval [CI]): (1.90 [1.38; 2.62]), 6.8% versus 1.5% 4.14 (2.98; 5.76) and 8.6% versus 1.2% 4.14 (2.98; 5.76), respectively. Urinary incontinence, erectile dysfunction and hematuria were more common after receiving salvage radiotherapy, 34% versus 23% 2.23 (2.65; 3.00), 65% versus 57% 1.65 (1.18; 2.29) and 16% versus 1.6% 11.17 (5.68; 21.99), respectively. CONCLUSION: Salvage radiotherapy was associated with increased risk for fecal leakage, hematochezia, urinary incontinence and hematuria. Our results emphasize the importance of selecting patients for salvage radiotherapy to avoid overtreatment and to give high quality pre-treatment information to ensure patients' preparedness for late side-effects.
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Neoplasias da Próstata , Incontinência Urinária , Masculino , Humanos , Seguimentos , Estudos Prospectivos , Hematúria/etiologia , Neoplasias da Próstata/radioterapia , Neoplasias da Próstata/cirurgia , Prostatectomia/efeitos adversos , Prostatectomia/métodos , Incontinência Urinária/epidemiologia , Incontinência Urinária/etiologia , Terapia de Salvação/efeitos adversosRESUMO
BACKGROUND: Laparoscopic lavage as a treatment for perforated diverticulitis, Hinchey III, has been found safe and feasible in randomized trials. A few studies have reported functional outcomes and quality of life as secondary outcomes. This study investigated distress associated with dysfunction of the bowel or stoma, functional outcomes, and quality of life 2-3 years after surgery in a national unselected cohort. METHODS: All patients in Sweden who underwent emergency surgery for perforated diverticulitis with purulent peritonitis (2016-2018) were invited to answer a comprehensive, study-specific questionnaire 2-3 years after the index surgery. RESULTS: Out of 499 potential patients, 226 returned the questionnaire, and 209 were included in the analysis. There was no statistically significant difference between laparoscopic lavage and resection in distress associated with dysfunction of the bowel or stoma (odds ratio [OR], 1.32 [95% CI, 0.91-1.92]; p = 0.015). Bowel dysfunction measured by the LARS score was significantly higher for the lavage group (OR, 1.65 [95% CI, 1.11-2.45]), while stoma was more frequent after resection surgery (40 vs 6%). CONCLUSIONS: Patients experienced long-term distress from bodily dysfunction after emergency surgery for perforated diverticulitis regardless of the technique used. Regular follow-up could benefit these patients. TRIAL REGISTRATION: The project was registered at ClinicalTrials.gov on 2017-11-06. Identifier: NCT03332550. Acronym: LapLav.
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Doença Diverticular do Colo , Diverticulite , Perfuração Intestinal , Laparoscopia , Peritonite , Humanos , Diverticulite/complicações , Diverticulite/cirurgia , Doença Diverticular do Colo/complicações , Doença Diverticular do Colo/cirurgia , Perfuração Intestinal/etiologia , Perfuração Intestinal/cirurgia , Laparoscopia/métodos , Lavagem Peritoneal/métodos , Peritonite/cirurgia , Qualidade de Vida , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate sick leave 12 months after breast cancer surgery, to analyze the effect of adjuvant chemotherapy and to identify predictive factors for sick leave, based on a randomized controlled trial of a non-supervised physical activity intervention (PhysSURG-B). METHODS: Sick leave days (for patients age 18-67) were collected from the Swedish Social Insurance Agency, and compared between the intervention and control arm in the trial. A random forest model was used to analyze predictive factors for sick leave, including baseline patient and tumor characteristics as well as patient-reported outcomes measuring quality of life, personality traits, pain, anxiety and depression. RESULTS: A total of 203 patients were analyzed, and when comparing intervention to control, there was no differences in sick leave days (117 vs 55 days, odds ratio 1.21; 95% CI 0.75-1.96). Adjuvant chemotherapy significantly increased days of sick leave (323 vs 42 days, odds ratio 17.3; 95% CI 9.15-34.2). Factors predicting prolonged sick leave were adjuvant chemotherapy, young age, previous mental health problems and low quality of life (measured as FACT-B score) at baseline. CONCLUSION: A non-supervised physical activity intervention had no effect on sick leave 12 months after surgery. Significantly longer sick leave was seen in patients treated by adjuvant chemotherapy. Factors predicting prolonged sick leave can be recognized at baseline and utilized when designing future interventions.
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Neoplasias da Mama , Qualidade de Vida , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Feminino , Neoplasias da Mama/cirurgia , Licença Médica , Retorno ao Trabalho , Exercício FísicoRESUMO
BACKGROUND AND OBJECTIVE: The PhysSURG-B trial of prehabilitation before breast cancer surgery randomized patients to a nonsupervised physical activity or a control group. The effects of the intervention on short- and long-term quality of life (QoL) were examined, with a subgroup analysis of patients receiving adjuvant chemotherapy. METHODS: Female patients planned for surgery were randomly assigned to either an intervention of 30 min of self-administered physical aerobic activity daily 2 weeks before and 4 weeks after surgery or control. QoL was assessed with questionnaires at baseline, 4 weeks and 12 months postoperatively using the instruments FACT-B, RAND-36, and EQ-VAS. RESULTS: Of 354 included participants at 12 months after surgery, 287 were available for analysis. FACT- B scores at 4 weeks and 12 months showed no differences between intervention compared to control, odds ratio (OR) of 0.975 (95% confidence interval (CI) 0.636-1.495) and 0.883 (95% CI 0.581-1.342), respectively. There was no difference in EQ-VAS comparing intervention to control at 4 weeks and 12 months, respectively, OR 1.163 (95% CI 0.760-1.779) and 0.817 (95% CI 0.559-1.300). RAND-36 domains "role limitations due to physical health" and "pain" showed a decrease at 4 weeks in both groups, returning toward baseline at 12 months follow-up. The subgroup who received adjuvant chemotherapy had significantly lower QoL measured using FACT-B at 12 months compared to patients not receiving chemotherapy (OR 0.475; 95% CI 0.300-0.753). CONCLUSIONS: An intervention of non-supervised physical activity before and after surgery for breast cancer showed no effect on short or long-term QoL, compared to control. TRIAL REGISTRATION: ClinicalTrials.gov registration number: NCT02560662.
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Neoplasias da Mama , Qualidade de Vida , Humanos , Feminino , Neoplasias da Mama/cirurgia , Fadiga/reabilitação , Depressão , Exercício FísicoRESUMO
AIM: The prognosis for local recurrence after rectal cancer treatment is poor. A minority of patients are eligible for surgery with curative intent, which could possibly be improved by earlier detection. The aim of this study was to determine symptoms at presentation and how local recurrence was diagnosed, and to identify alarm symptoms for local recurrence as opposed to symptoms found among patients after surgery for rectal cancer in general. METHODS: In a population-based retrospective cohort (cohort A), all patients who had undergone resection surgery for rectal cancer in the region of Västra Götaland, Sweden, diagnosed 2010-2014, were identified through the Swedish ColoRectal Cancer Registry. After a follow-up period of at least five years, medical records were reviewed to identify patients diagnosed with local recurrence. Data on symptoms, diagnostic procedures and treatment of local recurrence were retrieved. A prospective cohort of patients who had undergone surgery for rectal cancer without local recurrence (the QoLiRECT-study, cohort B) was used for comparison regarding symptoms at two years after treatment. RESULTS: Cohort A consisted of 1208 patients, out of whom 78 (6%) were diagnosed with local recurrence. Forty-six patients were diagnosed between scheduled follow-up visits. Fifty-eight patients were symptomatic at the time of diagnosis, and the most common symptoms were pain, bleeding and urogenital symptoms. Pain was more common in patients with local recurrence when comparing cohort A with cohort B. CONCLUSION: A majority of patients with local recurrence were diagnosed outside of the scheduled follow-up. Most of the patients were symptomatic at diagnosis. Symptoms were common in patients after rectal cancer surgery in general, however pain was more common in patients with local recurrence and could represent an alarm symptom.
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Recidiva Local de Neoplasia , Neoplasias Retais , Humanos , Estudos Retrospectivos , Estudos Prospectivos , Recidiva Local de Neoplasia/diagnóstico , Neoplasias Retais/cirurgia , DorRESUMO
OBJECTIVE: Differences in outcome after radical prostatectomy for prostate cancer can partly be explained by intersurgeon differences, where degree of experience is one important aspect. This study aims to define the learning curve of robot-assisted laparoscopic prostatectomy (RALP) regarding oncological and functional outcomes. MATERIALS AND METHODS: Out of 4003 enrolled patients in the LAPPRO trial, 3583 met the inclusion criteria, of whom 885 were operated on by an open technique. In total, 2672 patients with clinically localized prostate cancer from seven Swedish centres were operated on by RALP and followed for 8 years (LAPPRO trial). Oncological outcomes were pathology-reported surgical margins and biochemical recurrence at 8 years. Functional outcomes included patient-reported urinary incontinence and erectile dysfunction at 3, 12 and 24 months. Experience was surgeon-reported experience before and during the study. The relationship between surgeon experience and functional outcomes and surgical margin status was analysed by mixed-effects logistic regression. Biochemical recurrence was analysed by Cox regression, with robust standard errors. RESULTS: The learning curve for positive surgical margins was relatively flat, with rates of 21% for surgeons who had performed 0-74 cases and 24% for surgeons with > 300 cases. Biochemical recurrence at 4 years was 11% (0-74 cases) and 13% (> 300 cases). Incontinence was stable over the learning curve, but erectile function improved at 2 years, from 38% (0-74 cases) to 53% (> 300 cases). CONCLUSIONS: Analysis of the learning curve for surgeons performing RALP showed that erectile function improved with increasing number of procedures, which was not the case for oncological outcomes.
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Disfunção Erétil , Laparoscopia , Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Robótica , Incontinência Urinária , Disfunção Erétil/epidemiologia , Disfunção Erétil/etiologia , Humanos , Laparoscopia/métodos , Curva de Aprendizado , Masculino , Margens de Excisão , Estudos Prospectivos , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do Tratamento , Incontinência Urinária/epidemiologia , Incontinência Urinária/etiologiaRESUMO
BACKGROUND: Squamous cell carcinoma of the anus is increasing in incidence but remains a rare disease with good 3- and 5-year recurrence free and overall survival rates of 63%-86%. The treatment includes chemoradiotherapy, mainly with 5-fluoruracil (5FU) and mitomycin. The aim of this study was to describe long-term (up to 9 years after treatment) oncological outcome and the types of treatments given, in a Swedish national cohort of patients diagnosed with anal cancer between 2011 and 2013. METHOD: Patients were identified in the Swedish Cancer Registry. Patients still alive were contacted and asked for consent. Clinical data were retrieved from National Patient Register at the Swedish National Board of Health and Welfare and from medical records. Unadjusted and adjusted analyses were performed for overall survival. RESULTS: Three hundred and eighty-eight patients were included in the study of which 338 patients (87%) received treatment with a curative intent. Follow up was 85 months (0-113 months) for patients treated with curative intent (information missing in one patient) 7.5 months (0-55) for patients with treated with a palliative intent. Curative treatment varied and consisted of both chemoradiotherapy and radiotherapy (46-64 Gy) alone. 5-FU, mitomycin and cisplatin were the most used chemotherapy agents. Five-year overall survival for patients treated with curative intent was 73%. In an adjusted analysis 5-FU and mitomycin is associated with a lower mortality than 5-FU and cisplatin but the association was weaker (HR 1.61 (95% CI: 0.904; 2.85) than in the unadjusted analysis. CONCLUSIONS: In this national cohort overall five-year survival was 73% for patients treated with curative intent. As reported by others our results indicate that 5-FU and mitomycin C should be the preferred chemotherapy in treatment for cure.
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Anticorpos Anticitoplasma de Neutrófilos , Neoplasias do Ânus , Anticorpos Anticitoplasma de Neutrófilos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Ânus/patologia , Quimiorradioterapia/métodos , Cisplatino , Estudos de Coortes , Fluoruracila/uso terapêutico , Humanos , Mitomicina , Suécia/epidemiologia , Resultado do TratamentoRESUMO
PURPOSE: The impact of anal cancer treatment for the patients is best evaluated by the patients themselves. The purpose of this study was to investigate quality of life (QoL) in patients with anal cancer at 3 and 6 years after treatment. METHODS: A Swedish national cross-sectional prospective cohort study with patients diagnosed with anal cancer between 2011 and 2013. Patients were invited to respond to a QoL questionnaire at 3 and 6 years, with focus on bowel, urinary and sexual function, social and mental function, co-morbidity, lifestyle, daily activities, personal characteristics, and perceived QoL. It also contained questions on the severity of the symptoms regarding occurrence, frequency, and duration and the level of "bother" experienced related to functional symptoms. QoL and prevalence of bother with urinary, sexual, bowel dysfunction, and anal pain were described. The prevalence of impaired QoL was compared with a healthy reference population. The association between QoL and experiencing bother was quantified by regression models. RESULTS: From an original cohort of 464 patients with anal cancer, 264 (57%) were alive and contacted at 3 years and 230 (50%) at 6 years. One hundred ninety-five (74%) patients responded to the 3-year and 152 (66%) to the 6-year questionnaire. Sixty percent reported low QoL at both 3 and 6 years. Impaired QoL was more prevalent among patients with major bother due to bowel dysfunction (at 3 years RR 1.42, 95% CI (1.06-1.9) p-value 0.020, at 6 years RR 1.52, 95% CI (1.03-2.24) p-value 0.034) and urinary dysfunction (at 6 years RR 1.44, 95% CI (1.08-1.91) p-value 0.013). There was a tendency to a positive relationship between the number of bodily functions causing bother and risk for impaired QoL. CONCLUSION: Patients treated for anal cancer reported bother regarding several bodily functions as well as poor QoL both at 3 and 6 years without much improvement. Bother was also associated with low QoL indicating that function-related bother should be addressed.
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Neoplasias do Ânus , Sobreviventes de Câncer , Anticorpos Anticitoplasma de Neutrófilos , Estudos Transversais , Humanos , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de Vida , Inquéritos e Questionários , Suécia/epidemiologiaRESUMO
BACKGROUND: The liver is the most common site for rectal cancer metastases. Recommended standard pre-treatment workups have involved Computed Tomography (CT) for abdominal metastases, however, few hospitals have replaced this with Magnetic Resonance Imaging (MRI). INTRODUCTION: The aim of this study was to compare MRI with CT as an index examination of the liver in the pre-treatment workup in usual care. The primary endpoint was the need for supplementary liver investigations. METHODS: Consecutive patients from two hospitals during 2013-2015 were identified in the Regional Swedish Colorectal Cancer Register and included in this retrospective study. Hospital records and radiology reports were reviewed. Inconclusive reports were re-evaluated by two radiologists. RESULTS: A total of 320 patients were included, and 293 were available for analysis. Some 175 and 118 patients had undergone CT and MRI respectively, as their index pre-treatment liver examination. Thirty-four (19.4%) in the CT group and 6 (5.1%) patients in the MRI group underwent supplementary liver investigation due to inconclusive index examination (RR 3.82, 95% CI: 1.66; 8.81, p=0.0017). Median time (q1; q3) from index examination to start of treatment was 50 (36; 68) days in the CT group and 34 (27; 45) days in the MRI group. CONCLUSION: This retrospective study of two modalities within usual care found that MRI of the liver as index radiological workup before treatment for rectal cancer was associated with fewer supplementary liver investigations and a shorter time to start of treatment. Based on these findings, a prospective trial should be undertaken before implementing MRI as a standard. Clinicaltrials.gov Registration Number: NCT03463616.
Assuntos
Neoplasias Hepáticas , Neoplasias Retais , Humanos , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/terapia , Imageamento por Ressonância Magnética/métodos , Estudos Prospectivos , Neoplasias Retais/diagnóstico por imagem , Neoplasias Retais/terapia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodosRESUMO
AIM: Failure to achieve a radical resection as well as intraoperative rectal perforation are important risk factors for local recurrence after rectal cancer surgery, but the importance of other intraoperative adverse events for the prognosis is unknown. The aim of this study was to assess the occurrence of intraoperative adverse events during rectal cancer surgery, and to determine whether these were associated with an increased risk of local recurrence. METHODS: A retrospective population-based cohort study was undertaken, including all patients in Region Västra Götaland, Sweden, who had undergone primary resection surgery for rectal cancer diagnosed between 2010 and 2014, registered in the Swedish Colorectal Cancer Registry. Data were retrieved from the registry and through review of the medical records. RESULTS: In total, 1208 patients were included in the study of whom 78 (6%) developed local recurrence during the follow-up period of at least 5 years. Intraoperative adverse events were common and occurred in 62/78 (79%) of patients with local recurrence compared to 604/1130 (53%) of patients without local recurrence. In multivariate analysis intraoperative adverse events were found to be an independent risk factor for local recurrence of rectal cancer, as were nonradical resection, a high pathological T stage, the presence of lymph node metastases, type of surgery and refraining from rectal washout during anterior resection and Hartmann's procedure. CONCLUSIONS: Intraoperative adverse events were found to be an independent risk factor for local recurrence of rectal cancer and could possibly be used together with other known risk factors to select patients for intensified postoperative surveillance.