RESUMO
We investigated and compared 2 clinical strategies to prevent postendoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP).We retrospectively reviewed data from patients who underwent ERCP between 2008 and 2014. Of 623 patients at high risk for PEP, 145 were treated with prophylactic pancreatic stent placement (PSP) only, and 478 were treated with rectal indomethacin (RI) only, for PEP prevention. Patients were matched by one-to-one propensity score matching (PSM) by risk factors, with overall PEP incidence as primary outcome, and moderate or severe PEP and complication rates as secondary outcomes.Of 623 patients with high-risk factors, 145 pairs were generated after PSM. Thirty-two patients developed pancreatitis-10 (6.9 %) in the PSP group and 22 (15.2 %) in the RI group (Pâ=â0.025). Moderate-to-severe pancreatitis developed in 5 patients (2.8%) in the PSP group and 14 patients (9.7 %) in the RI group (Pâ=â0.047).Although indomethacin represents an easy, inexpensive treatment, prophylactic PSP is still the better prevention strategy for PEP.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Indometacina/administração & dosagem , Pancreatite Necrosante Aguda/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Medição de Risco , Stents , Administração Retal , Adulto , Anti-Inflamatórios não Esteroides , China/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pancreatite Necrosante Aguda/epidemiologia , Pancreatite Necrosante Aguda/etiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Guias de Prática Clínica como Assunto , Pontuação de Propensão , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: This study aimed to evaluate the feasibility and security of the modified laparoscopic intragastric surgery (MLIGS) and the endoscopic full-thickness resection (EFR) for the treatment of gastric stromal tumors (GSTs) originating from the muscularis propria. METHODS: The study population was 18 patients with GSTs of the intraluminal muscularis propria layer. Eight were treated by MLIGS performed according to the following procedures: (1) gastroscopy was used to expose and confirm the location of the tumor; (2) a laparoscope light was placed in the cavity using the trocar at the navel, with the remaining two trocars penetrating both the abdominal and stomach walls; (3) the operation was performed in the gastric lumen using laparoscopic instruments with gastroscope monitoring, and the tumor was resected; (4) the tumor tissue was removed orally using a grasping forceps; (5) and the puncture holes and perforation in the stomach were sutured using titanium clips. The remaining 10 patients were treated by EFR, which involved (1) injection of normal saline into the submucosa and precutting of the mucosal and submucosal layer around the lesion, (2) a circumferential incision as deep as the muscularis propria around the lesion, (3) an incision into the serosal layer around the lesion, (4) completion of full-thickness incision to the tumor, (5) closure of the gastric wall defect with clips. RESULTS: The GSTs all were resected completely. The two groups did not differ significantly in terms of tumor size, hospital stay, or abdominal pain time. But in the MLIGS group, the operation time and blood loss were significantly decreased compared with the EFR group. No postoperative complications occurred in the MLIGS group, whereas one peritoneal abscess occurred in the EFR group. The pathology of all the resected specimens showed GST. No case of implantation or metastasis was found. CONCLUSIONS: Both MLIGS and EFR are feasible and effective treatments for GSTs from the muscularis propria. Moreover, both are minimally invasive.
Assuntos
Mucosa Gástrica/patologia , Tumores do Estroma Gastrointestinal/cirurgia , Laparoscopia/métodos , Cirurgia Endoscópica por Orifício Natural/métodos , Neoplasias Gástricas/cirurgia , Adulto , Idoso , Endossonografia , Estudos de Viabilidade , Feminino , Seguimentos , Mucosa Gástrica/diagnóstico por imagem , Mucosa Gástrica/cirurgia , Tumores do Estroma Gastrointestinal/diagnóstico por imagem , Tumores do Estroma Gastrointestinal/patologia , Gastroscopia , Humanos , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Neoplasias Gástricas/diagnóstico por imagem , Neoplasias Gástricas/patologia , Resultado do TratamentoRESUMO
AIM: To evaluate the feasibility and safety of a new style of laparoscopic and endoscopic cooperative surgery (LECS), an improved method of laparoscopic intragastric surgery (LIGS) for the treatment of gastric stromal tumors (GSTs). METHODS: Six patients were treated with the new-style LECS. Surgery was performed according to the following procedures: (1) Exposing and confirming the location of the tumor with gastroscopy; (2) A laparoscopy light was placed in the cavity using the trocar at the navel, and the other two trocars penetrated both the abdominal and stomach walls; (3) With gastroscopy monitoring, the operation was carried out in the gastric lumen using laparoscopic instruments and the tumor was resected; and (4) The tumor tissue was removed orally using a gastroscopy basket, and puncture holes and perforations were sutured using titanium clips. RESULTS: Tumor size ranged from 2.0 to 4.5 cm (average 3.50 ± 0.84 cm). The operative time ranged from 60 to 130 min (average 83.33 ± 26.58 min). Blood loss was less than 20 mL and hospital stay ranged from 6 to 8 d (average 6.67 ± 0.82 d). The patients were allowed out of bed 12 h later. A stomach tube was inserted for 72 h after surgery, and a liquid diet was then taken. All cases had single tumors which were completely resected using the new-style LECS. No postoperative complications occurred. Pathology of all resected specimens showed GST: no cases of implantation or metastasis were found. CONCLUSION: New-style LECS for GSTs is a quick, optimized, fast recovery, safe and effective therapy.