RESUMO
BACKGROUND: The aim of this study was to examine whether the combination of serum tumor markers (carcinoembryonic antigen [CEA], carbohydrate antigen [CA]72-4, CA19-9) improves sensitivity and accuracy in the diagnosis of colorectal cancer and precancerous lesion tubular adenoma. METHODS: An automatic electrochemiluminescence immunoassay with matched kits (ECLIA) was performed on a Roche Cobas e411 analyzer to determine the levels of serum CEA, CA72-4, and CA19-9 in 35 patients with early colorectal cancer, 87 patients with tubular adenoma, and 58 healthy people undergoing colonoscopy after positive fecal immunochemical test (FIT) in a colorectal cancer screening program 2021 January to April. The values of these three tumor markers in the diagnosis of colorectal cancer and tubular adenoma were analyzed. RESULTS: 180 patients (92 female and 88 male) were included into the study. We compared serum CEA, CA72-4 and CA19-9 markers among 3 groups: healthy people (mean age 64,0 ±8,6), patients with tubular adenoma (mean age 62,7 ± 6,4) and colorectal cancer (mean age 59,2 ±6,2). The levels of serum CEA, CA72-4, and CA19-9 were higher in the colorectal cancer group than in the tubular adenoma group and healthy subjects, and these differences were significant (p < 0.05). The combination of CEA, CA72-4, and CA19-9 had a higher diagnostic value for colorectal cancer compared to single markers, and the positive detection rate was 54.3%. The diagnostic power when using all three markers was the best, and applied for colorectal cancer and tubular adenoma. CONCLUSIONS: The combination of CA72-4, CEA, and CA19-9 markers increases the sensitivity and accuracy in the diagnosis of colorectal cancer and can thus be considered an important tool for early colorectal diagnosis.
Assuntos
Adenoma , Antígeno CA-19-9 , Humanos , Feminino , Masculino , Recém-Nascido , Antígeno Carcinoembrionário , Biomarcadores Tumorais , Colonoscopia , Adenoma/diagnósticoRESUMO
BACKGROUND: The aim of this study was to evaluate the initial experience of a single robotic center with the Senhance® robotic systems (TransEnterix Surgical Inc, Morrisville, NC, USA) in colorectal surgery. METHODS: We performed a retrospective analysis of prospectively collected data of patients who underwent colorectal surgery using the Senhance® robotic systems, from November 2018 to November 2020. Perioperative, intraoperative, and short-term postoperative data were assessed. RESULTS: There were 57 patients (28 women and 29 men, mean age 61.7 ± 6.2 years [range 23-84 years]). Forty-eight (84.2%) patients underwent surgery for colorectal cancer (22 colon cancer and 26 rectal cancer) and 9 (15.8%) for benign conditions. Mean operating time was 194 min ± 57.8 min (range 90-380 min). In total, 27(47.4%) operations were performed on the colon and 30 (52.6%) on the rectum; mean length of postoperative hospital stay was 8 ± 6.2 days (range 3-48 days). There were 2 (3.4%) conversions to open surgery. No intraoperative complications occurred. Seven patients (12.3%) had postoperative complications 3 (5.3%) of whom had to be treated under general anesthesia. There was no mortality. In 48 patients operated on for colorectal cancer, the mean lymph-node harvest was 18 ± 7.9 (range 7-38 lymph nodes). In the rectal cancer group of 26 patients, the distal resection margin was 3.3 ± 1.8 cm. CONCLUSIONS: In our experience, surgery using the new Senhance® robotic system was safe and feasible in surgery of the colon and rectum. Randomized controlled trials comparing this type of colorectal surgery with laparoscopic and/or other types of robotic surgery are needed.
Assuntos
Neoplasias do Colo , Cirurgia Colorretal , Laparoscopia , Neoplasias Retais , Procedimentos Cirúrgicos Robóticos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Retais/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: The purpose of this article was to provide feasibility and safety results of robotic transabdominal preperitoneal inguinal hernia repair (Robotic TAPP). METHODS: We included 271 cases of robotic inguinal hernia TAPP repair using the Senhance® robotic platform from four different centers between March 2017 and March 2020. Key data points were intraoperative and postoperative complication rate, operating time, length of hospital stay, postoperative pain score and time required to get back to a daily routine that were inserted in the TransEnterix European Patient Registry for Robotic assisted Laparoscopic Procedures in Urology, Abdominal Surgery, Thoracic and Gynecologic Surgery (TRUST). RESULTS: We report 203 cases of unilateral and 68 cases of bilateral inguinal hernia repairs. Mean operative time was 74 ± 35 min (range 32-265 min), postoperative complications occurred in five (1.85%) cases, the intraoperative complication rate was five (1.85%). The average subjective patient-related pain score after the procedure was 3 ± 1.9 (range 1-9), length of hospital stay was 39 ± 28 h (range 4-288 h), and recovery time was 9.65 ± 8 days (range 1-36 days). CONCLUSION: Robotic inguinal hernia TAPP repair shows inspiring results. It is a safe and doable procedure. However, cost analysis should be performed in future to show the superiority over other techniques.
Assuntos
Hérnia Inguinal , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Feminino , Hérnia Inguinal/cirurgia , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Sistema de Registros , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do TratamentoAssuntos
Canal Anal/cirurgia , Anus Imperfurado/cirurgia , Incontinência Fecal/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/cirurgia , Anus Imperfurado/complicações , Incontinência Fecal/congênito , Feminino , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/congênitoAssuntos
Formaldeído/administração & dosagem , Hemorragia Gastrointestinal/tratamento farmacológico , Bloqueio Nervoso/efeitos adversos , Proctite/tratamento farmacológico , Lesões por Radiação/tratamento farmacológico , Idoso , Hemorragia Gastrointestinal/etiologia , Humanos , Proctite/etiologia , Nervo Pudendo , Lesões por Radiação/etiologiaAssuntos
Laparoscopia Assistida com a Mão/métodos , Complicações Pós-Operatórias/cirurgia , Protectomia/métodos , Neoplasias Retais/cirurgia , Microcirurgia Endoscópica Transanal/efeitos adversos , Terapia Combinada , Feminino , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Neoplasias Retais/etiologiaRESUMO
BACKGROUND: Although hand-assisted laparoscopic surgery (HALS) offers patients smaller surgical incisions, they still experience pain. Currently, there is no consensus on the optimal analgesic package for patients undergoing HALS. The aim of this prospective, randomized, double-blinded, placebo-controlled clinical trial was to evaluate the effect of transversus abdominis plane (TAP) block on postoperative pain control (pain score and analgesic use) and other outcomes in colon cancer patients undergoing hand-assisted laparoscopic left hemicolectomy. METHODS: Sixty-four patients with colon cancer scheduled for an elective colon resection were enrolled in this study. Patients were randomized into two groups to receive either TAP block using 20 mL of 0.375% ropivacaine (TAP block group: 32 patients) or 20 mL of 0.9% normal saline infusion (placebo group: 32 patients). Anaesthetic and surgical techniques were standardized. Twenty-four-hour postoperative analgesia was maintained by continuous infusion of 0.1-0.9 µg/kg/h fentanyl and intravenous injection of ketorolac. The primary outcome of the study was postoperative pain control (pain score and analgesic use). Pain was assessed using numeric rating scale at 2, 4, 8, 12, and 24 h after surgery at rest and during movement. Secondary outcomes included the time to resumption of intestinal function and the length of hospital stay. The data of the two groups were compared using Mann-Whitney U test. All statistical tests were two-tailed at a significance level of 0.05. RESULTS: The patients' mean age was 60.50 ± 6.77 years, and 68.75% of patients were males. The mean body mass index was 26.23 ± 4.83 kg/m2. The TAP block group had lower pain scores after surgery at 2, 4, and 12 h at rest (p < 0.05), at 2 and 4 h during movement (p < 0.01) and used less fentanyl and ketorolac than the placebo group (p < 0.01). The mean time to resumption of intestinal function was shorter in the TAP block group than that in the placebo group (p < 0.0001). The mean length of hospital stay was by 2.7 days shorter in the TAP block group than in the placebo group (p = 0.001). CONCLUSIONS: The ultrasound-guided TAP block given during hand-assisted laparoscopic colon surgery as part of a multimodal analgesic regimen is a feasible and effective technique for postoperative analgesia in colon cancer patients and significantly reduces both pain experienced by patients and short-term postoperative analgesic use and promotes early ambulation. Future studies are needed to determine the efficacy and costs/benefits of the ultrasound-guided TAP block in HALS.