RESUMO
BACKGROUND: Metastasectomy is probably underused in metastatic colorectal cancer. The aim of this study was to investigate the effect of centralized repeated assessment on resectability rate of liver metastases. METHODS: The prospective RAXO study was a nationwide study in Finland. Patients with treatable metastatic colorectal cancer at any site were eligible. This planned substudy included patients with baseline liver metastases between 2012 and 2018. Resectability was reassessed by the multidisciplinary team at Helsinki tertiary referral centre upfront and twice during first-line systemic therapy. Outcomes were resectability rates, management changes, and survival. RESULTS: Of 812 patients included, 301 (37.1 per cent) had liver-only metastases. Of these, tumours were categorized as upfront resectable in 161 (53.5 per cent), and became amenable to surgery during systemic treatment in 63 (20.9 per cent). Some 207 patients (68.7 per cent) eventually underwent liver resection or ablation. At baseline, a discrepancy in resectability between central and local judgement was noted for 102 patients (33.9 per cent). Median disease-free survival (DFS) after first resection was 20 months and overall survival (OS) 79 months. Median OS after diagnosis of metastatic colorectal cancer was 80, 32, and 21 months in R0-1 resection, R2/ablation, and non-resected groups, and 5-year OS rates were 68, 37, and 9 per cent, respectively. Liver and extrahepatic metastases were present in 511 patients. Of these, tumours in 72 patients (14.1 per cent) were categorized as upfront resectable, and 53 patients (10.4 per cent) became eligible for surgery. Eventually 110 patients (21.5 per cent) underwent liver resection or ablation. At baseline, a discrepancy between local and central resectability was noted for 116 patients (22.7 per cent). Median DFS from first resection was 7 months and median OS 55 months. Median OS after diagnosis of metastatic colorectal cancer was 79, 42, and 17 months in R0-1 resection, R2/ablation, and non-resected groups, with 5-year OS rates of 65, 39, and 2 per cent, respectively. CONCLUSION: Repeated centralized resectability assessment in patients with colorectal liver metastases improved resection and survival rates.
Assuntos
Neoplasias Colorretais/secundário , Hepatectomia/métodos , Neoplasias Hepáticas/cirurgia , Metastasectomia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/mortalidade , Intervalo Livre de Doença , Feminino , Finlândia/epidemiologia , Seguimentos , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/secundário , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Estudos Prospectivos , Taxa de Sobrevida/tendências , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: The aim of this study was to report the outcomes of sacral neuromodulation (SNM) in chronic pelvic pain (CPP) patients in the Finnish national cohort. METHODS: This was a register-based retrospective study, involving all the centers that provide SNM treatment in Finland. The data of all patients treated with SNM for CPP were gathered from Oulu-, Turku-, Tampere- and Helsinki University Hospitals, as well as Jyväskylä and Seinäjoki Central Hospitals. All patients who had been tested for SNM implantation prior to April 2017 were included in the study. RESULTS: A total of 51 patients were selected for SNM treatment due to CPP from 2004 until 2017. The mean follow-up time was 13.8 months (SD 22.9 months). A total of 28 patients (57%) advanced from testing to permanent stimulator implantation. There were 21 patients (41%) who had a working modulator implanted at the end of follow-up. Patients with endometriosis-related pain had a significantly higher permanent implantation rate than the overall implantation rate (88% vs. 57%; p = 0.01). The endometriosis patients also had a higher overall success rate by the end of the follow-up (75% vs. 41%; p = 0.026) CONCLUSIONS: SNM may be a viable treatment option for patients with CPP due to endometriosis. Further research on SNM treatment for endometriosis patients with refractory CPP is needed.
Assuntos
Terapia por Estimulação Elétrica , Plexo Lombossacral , Eletrodos Implantados , Feminino , Finlândia , Humanos , Dor Pélvica/etiologia , Dor Pélvica/terapia , Estudos Retrospectivos , Sacro , Resultado do TratamentoRESUMO
BACKGROUND: During endoscopic retrograde cholangiopancreatography (ERCP), incising through the wall of the major papilla with an electrocautery needle-knife is a method for achieving access into the bile duct. This procedure, often referred to as a "precut," may be used when cannulation attempts via the orifice of the papilla are unsuccessful. Potential complications include hemorrhage, duodenal perforation, and acute pancreatitis. METHODS: The 172 patients who underwent an attempt of a needle-knife assisted ERCP during the years 1997-2003 at our institution were retrospectively evaluated. RESULTS: A selective bile duct cannulation was achieved after needle-knife incision in 148 out of 172 patients (86%) at the primary session. In 10 additional patients (6%), a repeated procedure proved successful for cannulation. In the remaining 14 patients (8%), the biliary cannulation failed and was not attempted again. Complications after needle-knife assisted ERCP occurred as follows: three patients (2%) presented with late bleeding after the ERCP and three patients (2%) developed acute pancreatitis. None of the patients required operative treatment for complications. There was no mortality. CONCLUSION: The use of the needle-knife markedly improves the success rate of selective biliary cannulation in ERCP without increasing the rate of complications.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica/instrumentação , Agulhas , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Estudos de Viabilidade , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos RetrospectivosRESUMO
43 children between the ages of 7 and 15 years with clinical symptoms of acute appendicitis were randomised to an open appendectomy (OA) or a laparoscopic appendectomy (LA). There were 15 acute cases of appendicitis and 5 perforated appendices in the OA group and 17 acute appendicitis, 3 cases of perforated appendices and 3 other diagnoses in the LA group. The operative time was a little shorter in the OA group. There were no differences in hospital stay or the postoperative course of the patients. In the LA group, there were two minor complications, no other complications were seen. When comparing the two surgical methods in the consistent group of patients with non-perforated acute appendicitis no statistical differences were seen in the operative time, hospital stay or in the recovery of the patients between the OA and the LA groups.We conclude that LA has no significant benefit over OA in routine use. In paediatric patients we recommend an open approach for clinically typical acute appendicitis, but there should be no hesitation to choose laparoscopic approach when the clinical diagnosis is unclear.
Assuntos
Apendicectomia , Apendicite/cirurgia , Perfuração Intestinal/cirurgia , Laparoscopia , Doença Aguda , Adolescente , Apêndice/patologia , Apêndice/cirurgia , Criança , Feminino , Humanos , Tempo de Internação , Masculino , Cuidados Pós-Operatórios , Estudos Prospectivos , Recuperação de Função FisiológicaAssuntos
Ductos Biliares/lesões , Cateterismo/métodos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Complicações Intraoperatórias/etiologia , Caracteres Sexuais , Esfinterotomia Endoscópica/métodos , Ductos Biliares/fisiologia , Cateterismo/efeitos adversos , Ducto Colédoco/lesões , Ducto Colédoco/fisiologia , Ducto Colédoco/cirurgia , Elasticidade , Feminino , Humanos , Movimento (Física) , Maleabilidade , Fatores de Risco , Esfinterotomia Endoscópica/instrumentaçãoRESUMO
BACKGROUND: In hernia patients, the preoperative diagnosis of strangulation is difficult. In this prospective study, we investigated the usefulness of an exploratory laparoscopy to evaluate the viability of a viscus incarcerated in a groin hernia. METHODS: Twenty-seven patients with an acute irreducible inguinal mass underwent exploratory laparoscopy. The hernia was reduced, and the viability of the incarcerated viscus was judged laparoscopically on the basis of color, congestion, and contractility. RESULTS: Twenty-four hernias were found. In sixteen patients, the contents of the hernia were viable. In five patients, a necrotic bowel segment was found, and a laparotomy and resection were done. In three patients, no hernias were found. The cause of inguinal pain was spermatic cord hematoma in one patient and inguinal abscess in another; however, the cause of pain in the third patient remained unclear. After laparotomy, one patient developed a fascial rupture that required reoperation. There were no other complications. CONCLUSION: At laparoscopy, the judgment of the viability of the contents of the hernia is similar to that at laparotomy. The early use of laparoscopy can prevent many unnecessary laparotomies.
Assuntos
Hérnia Femoral/diagnóstico , Hérnia Inguinal/diagnóstico , Laparoscopia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hérnia Femoral/patologia , Hérnia Femoral/cirurgia , Hérnia Inguinal/patologia , Hérnia Inguinal/cirurgia , Humanos , Laparotomia , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
The records of 172 patients with repair of incisional hernia in 1976-1985 were reviewed. Follow-up data were collected with a questionnaire and the 40% of patients with symptoms were clinically re-examined. The follow-up time was 3 months to 12 years, mean 4.5 years. The median time between primary operation and first symptoms of incisional hernia was 7 months. Sex, age, smoking, chronic lung disease, obesity, fascial diastasis, site of hernia, surgeon's experience, closure method and suture material were among the factors evaluated as possibly causal. At the time of follow-up 34% of the patients had recurrent hernia. A multifactorial logistic regression analysis revealed obesity as the only factor clearly impairing the result of incisional hernioplasty--good in 87% of the patients with normal weight and in 61% of the overweight. Repeat hernioplasty was performed in 35 cases, but succeeded in only 17. In obese patients repair of an incisional hernia that does not cause serious symptoms is not indicated. More careful selection of patients would improve the results of incisional hernia repair.
Assuntos
Herniorrafia , Complicações Pós-Operatórias/cirurgia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Doenças Biliares/cirurgia , Índice de Massa Corporal , Feminino , Gastroenteropatias/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Recidiva , Análise de Regressão , Reoperação , Estudos Retrospectivos , SuturasRESUMO
The purpose of this study was to evaluate the usefulness of exploratory laparoscopy in patients with chronic abdominal pain. Forty-six patients underwent diagnostic laparoscopy for abdominal pain of unknown origin during 1992-1996. The average duration of the symptoms was 3.5 years. Patients with known malignancy were excluded. Seventy-two percent of the patients had undergone previous abdominal or groin surgery. An organic disease was found in 68% of the laparoscopies. Adhesions were found in 29 patients, inguinal hernia in 2 patients, and abnormal mesenteric lymph nodes in 1 patient. Adhesiolysis was carried out in 24 patients. Eighty-nine percent of patients could be contacted for follow-up. Mean follow-up time was 19 months. Seventy-seven percent of patients who had undergone adhesiolysis considered the result good or beneficial. Sixty percent of all patients reported a beneficial outcome after laparoscopy. No major complications were noted. This retrospective study suggests that laparoscopy is a safe and useful procedure in the diagnosis and treatment of chronic abdominal pain.
Assuntos
Dor Abdominal , Dor Abdominal/etiologia , Dor Abdominal/cirurgia , Doença Crônica , Feminino , Humanos , Laparoscopia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Aderências Teciduais/complicações , Aderências Teciduais/diagnóstico , Aderências Teciduais/cirurgiaRESUMO
BACKGROUND AND AIMS: Radiological imaging alone is not reliable enough in staging of pancreatic cancer. Not only because of poor sensitivity but also because there is a tendency to overstage tumours. The aim of the study was to compare the efficiency of spiral computed tomography (CT), transabdominal ultrasound (US), laparoscopy (LAP) and laparoscopic ultrasound (LUS) in staging of pancreatic tumours. MATERIAL AND METHODS: In this prospective study 27 patients underwent pancreatic tumour staging with CT, US, LAP and LUS. The reference standard was operative evaluation or in case of disseminated disease laparoscopic assessment. RESULTS AND CONCLUSIONS: Although LAP was hindered by adhesions in 11% of the patients the benefit of LAP staging was evident in detecting peritoneal carcinomatosis. The assessment of the local tumour expansion of a pancreatic carcinoma was difficult for all staging modalities. LUS did not change the decision whether to proceed with laparotomy once. In our experience routine use of laparoscopic staging does not benefit patients with pancreatic tumour but in selected cases it may prevent unnecessary laparotomy.
Assuntos
Endossonografia , Laparoscopia , Estadiamento de Neoplasias/métodos , Neoplasias Pancreáticas/patologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/diagnóstico por imagem , Valor Preditivo dos Testes , Estudos ProspectivosRESUMO
The common cold is generally considered to be an upper respiratory tract infection. We studied the lower respiratory tract in 76 otherwise healthy young adults with the common cold. Viral infection was diagnosed in 56 (74%) of the 76 subjects. Rhinovirus was detected in 42 (55%) subjects. Chest radiography (CR) and high-resolution computerized tomography (HRCT) were carried out in 40 subjects on day 7, and pulmonary function testing with bronchodilator challenge was carried out in 36 patients on days 7 and 21 of the study. Clinical examinations were carried out on days 1, 7 and 21. The subjects recorded their symptoms on a diary card for 20 d. The mean duration of cough was 8.4 (SD 6.5) d and that of sputum production 5.9 (SD 6.4) d. No abnormal findings were detected in the lungs on auscultation. CR and HRCT showed no pulmonary changes associated with the common cold. No clinically remarkable increases were seen in peak expiratory flow, forced expiration volume in 1 s or forced vital capacity after bronchodilator challenge on either days 7 or 21. All patients made a clinical recovery without antimicrobial therapy within 21 d. We conclude that the common cold in young otherwise healthy adults is an upper respiratory tract infection and that clinically important abnormalities in the lower respiratory tract are rare.
Assuntos
Resfriado Comum/complicações , Infecções Respiratórias/diagnóstico , Adulto , Resfriado Comum/diagnóstico por imagem , Resfriado Comum/fisiopatologia , Resfriado Comum/virologia , Tosse , Feminino , Humanos , Masculino , Estudos Prospectivos , Radiografia Torácica , Testes de Função Respiratória , Infecções Respiratórias/etiologia , Infecções Respiratórias/fisiopatologia , Infecções Respiratórias/virologia , Rhinovirus/isolamento & purificação , Escarro , Tomografia Computadorizada por Raios XRESUMO
In a follow-up study of 67 patients with an arthroscopically diagnosed patellar chondromalacia, we compared the results of plain conservative treatment with those after an open lateral retinacular release. The mean follow-up was 35 months. In Grade I chondromalacia the lateral release did not affect the result, which was in all cases good or excellent. In Grade II to IV chondromalacia the lateral release appeared beneficial, although the difference did not reach statistical significance. We also examined the validity of three clinical signs in arthroscopically verified patellar chondromalacia. Patellar inhibition and tracking tests were clearly more sensitive than the lateral apprehension test, which often gave a false negative result. If the patellar inhibition test is positive and a Grade II to IV chondromalacia of the patella is found at arthroscopy, lateral release should be considered among other procedures, like patellar shaving or patellar resurfacing.
Assuntos
Artroscopia , Doenças das Cartilagens/cirurgia , Patela , Adolescente , Adulto , Doenças das Cartilagens/diagnóstico , Doenças das Cartilagens/terapia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Patela/fisiopatologia , Patela/cirurgia , Resultado do TratamentoRESUMO
Although modern gastrointestinal surgery has abandoned the invagination of stapler closures, the traditional technique for appendicectomy with appendix stump invagination is still in common use. In a prospective study altogether 200 patients operated on for acute appendicitis were treated either by simple ligation or ligation and inversion of the appendix stump. The complication rates between the two groups were equal. Thus, we recommend the simple ligation technique for conventional as well as for laparoscopic appendicectomy because it is simpler and faster, and it preserves the intact anatomy of the caecal wall.
Assuntos
Apendicectomia/métodos , Apendicite/cirurgia , Técnicas de Sutura , Doença Aguda , Adolescente , Adulto , Idoso , Apendicectomia/efeitos adversos , Apendicite/complicações , Apendicite/diagnóstico , Feminino , Humanos , Tempo de Internação , Ligadura/métodos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de TempoRESUMO
OBJECTIVE: To compare the changes in the immune responses of patients undergoing laparoscopic or conventional Nissen fundoplication. DESIGN: Prospective randomised clinical study. SETTING: University hospital, Finland. SUBJECTS: 20 patients undergoing Nissen fundoplication for symptomatic erosive oesophagitis. INTERVENTION: Laparoscopic Nissen fundoplication (n = 10) or conventional open Nissen fundoplication (n = 10). MAIN OUTCOME MEASURES: Leucocyte and differential counts; percentages of lymphocyte subpopulations (CD3, CD4, CD8, CD16 and CD20 positive lymphocytes); and monocytes (CD 14); phytohemagglutinin, concanavalin A and pokeweed mitogen-induced and unstimulated proliferation of separated lymphocytes; plasma interleukin-6 (IL-6), serum C-reactive protein (CRP), albumin, and cortisol concentrations; and group II phospholipase A2 (PLA2) activity. RESULTS: Laparoscopic fundoplication was associated with less tissue damage (IL-6, and CRP concentrations) than the conventional open operation. However, although there were pronounced changes in immune responses over time, there were no differences between the groups. CONCLUSION: Laparoscopic fundoplication seemed to cause less tissue damage than the conventional open operation, but this difference was not reflected in patients' immune responses.