We report a case of adult intussusception caused by cecal adenocarcinoma that was treated by laparoscopyassisted ileocecal resection following reduction by contrast enema and preoperative colonoscopy.A 68-yearold male...We report a case of adult intussusception caused by cecal adenocarcinoma that was treated by laparoscopyassisted ileocecal resection following reduction by contrast enema and preoperative colonoscopy.A 68-yearold male with cecal cancer was admitted to our hospital because of colicky abdominal pain after taking a laxative.His abdomen was distended,and a mass was palpable in the right upper quadrant,which appeared as a target-or sausage-shaped lesion by ultrasonograhpy and computed tomography.A contrast enema using water-soluble material showed a cup-shaped filling defect characterized by intussusception in the ascending colon.This round defect with a clear margin was pushed gradually back into the cecum by the enema pressure.Re-occurrence of the intussusception is easilyreleased by colonoscopy.We performed laparoscopyassisted ileocecal resection of a protruding tumor measuring 6.5 cm × 5.0 cm × 3.5 cm from the cecum,with D3 lymph node dissection.Histological examination revealed a well-differentiated adenocarcinoma that had invaded the serosa without permeating the lymphatic or venous capillaries,as well as lymph node metastasis.The postoperative course was uneventful,and the patient has been well without evidence of disease recurrence for 5 years following the operation.Preliminary reduction of adult colonic intussusception before surgical resection is therefore an option in cases of an early and correct diagnosis of intussusception.展开更多
BACKGROUND Intussusception can be managed by pneumatic reduction,ultrasound-guided hydrostatic reduction,open or laparoscopic surgery,but laparoscopy in such cases remains controversial.AIM To explore the clinical cha...BACKGROUND Intussusception can be managed by pneumatic reduction,ultrasound-guided hydrostatic reduction,open or laparoscopic surgery,but laparoscopy in such cases remains controversial.AIM To explore the clinical characteristics,effectiveness,and complications of surgical reduction for intussusception using laparoscopy in children.METHODS This study was a retrospective case series of pediatric patients with intussusception who underwent surgical reduction by laparoscopy from May 2011 to April 2016 at Taizhou Hospital of Zhejiang Province.Clinical characteristics(operation time,intraoperative blood loss,conversion rate of laparotomy,reasons for conversion,postoperative hospital stay,and adverse events)were described.RESULTS The 65 patients included 45 boys and 20 girls.The average age was 2.3 years(27.5±24.5 mo).Of the 65 patients,61 underwent surgical reduction by laparoscopy after a failed enema reduction of intussusception,and four underwent the procedure directly.All patients were treated successfully and 57(87.7%)patients underwent successful laparoscopic surgery,two of which had a spontaneous reduction.Among the remaining cases,one was converted to open surgery via right upper quadrant incision,and seven required enlarged umbilical incisions.Intestinal resection was performed in 5 patients because of abnormal bowel lesions.There were no complications(intestinal perforations,wound infections,or intestinal adhesions)during the follow-up of 3 years to 8 years.Two patients experienced a recurrence of intussusception;one was resolved with pneumatic reduction,and the other underwent a second laparoscopic surgery.CONCLUSION Laparoscopic approach for pediatric intussusception is feasible and safe.Bowel resection if required can be performed by extending umbilical incision without the conventional laparotomy.展开更多
Background: Accurate estimates of the baseline incidence of childhood intussusception could help safety monitoring after introduction of rotavirus vaccines. Therefore, we studied the incidence of intussusception in th...Background: Accurate estimates of the baseline incidence of childhood intussusception could help safety monitoring after introduction of rotavirus vaccines. Therefore, we studied the incidence of intussusception in the state ofQatar. Methods: We retrospectively reviewed cases of intussusception in children younger than 14 years. Children were treated between 2002 and 2012 at a single hospital inQatar. We analyzed information according to age, sex, clinical signs, diagnostic- and treatment-related characteristics, and length of stay. We calculated the national incidence of intussusception using census data. Results: A total of 106 children were diagnosed and treated for intussusception over 11 years. The male to female ratio of intussusception was 1.4:1. The most common symptom was bleeding per rectum (37%). One hundred andfour children with intussusception underwent diagnostic and therapeutic contrast enema, and 31.7% of patients underwent operative management. The length of stay was longer in patients who underwent operative reduction thanthat in those who did not. Conclusions: This is the first study to estimate the incidence of childhood intussusception prior to introduction of rotavirus vaccination in Qatar. A prospective surveillance system using a standardized case definition would be useful for examining the occurrence of intussusception in theArabicGulfarea and developing countries.展开更多
文摘We report a case of adult intussusception caused by cecal adenocarcinoma that was treated by laparoscopyassisted ileocecal resection following reduction by contrast enema and preoperative colonoscopy.A 68-yearold male with cecal cancer was admitted to our hospital because of colicky abdominal pain after taking a laxative.His abdomen was distended,and a mass was palpable in the right upper quadrant,which appeared as a target-or sausage-shaped lesion by ultrasonograhpy and computed tomography.A contrast enema using water-soluble material showed a cup-shaped filling defect characterized by intussusception in the ascending colon.This round defect with a clear margin was pushed gradually back into the cecum by the enema pressure.Re-occurrence of the intussusception is easilyreleased by colonoscopy.We performed laparoscopyassisted ileocecal resection of a protruding tumor measuring 6.5 cm × 5.0 cm × 3.5 cm from the cecum,with D3 lymph node dissection.Histological examination revealed a well-differentiated adenocarcinoma that had invaded the serosa without permeating the lymphatic or venous capillaries,as well as lymph node metastasis.The postoperative course was uneventful,and the patient has been well without evidence of disease recurrence for 5 years following the operation.Preliminary reduction of adult colonic intussusception before surgical resection is therefore an option in cases of an early and correct diagnosis of intussusception.
文摘BACKGROUND Intussusception can be managed by pneumatic reduction,ultrasound-guided hydrostatic reduction,open or laparoscopic surgery,but laparoscopy in such cases remains controversial.AIM To explore the clinical characteristics,effectiveness,and complications of surgical reduction for intussusception using laparoscopy in children.METHODS This study was a retrospective case series of pediatric patients with intussusception who underwent surgical reduction by laparoscopy from May 2011 to April 2016 at Taizhou Hospital of Zhejiang Province.Clinical characteristics(operation time,intraoperative blood loss,conversion rate of laparotomy,reasons for conversion,postoperative hospital stay,and adverse events)were described.RESULTS The 65 patients included 45 boys and 20 girls.The average age was 2.3 years(27.5±24.5 mo).Of the 65 patients,61 underwent surgical reduction by laparoscopy after a failed enema reduction of intussusception,and four underwent the procedure directly.All patients were treated successfully and 57(87.7%)patients underwent successful laparoscopic surgery,two of which had a spontaneous reduction.Among the remaining cases,one was converted to open surgery via right upper quadrant incision,and seven required enlarged umbilical incisions.Intestinal resection was performed in 5 patients because of abnormal bowel lesions.There were no complications(intestinal perforations,wound infections,or intestinal adhesions)during the follow-up of 3 years to 8 years.Two patients experienced a recurrence of intussusception;one was resolved with pneumatic reduction,and the other underwent a second laparoscopic surgery.CONCLUSION Laparoscopic approach for pediatric intussusception is feasible and safe.Bowel resection if required can be performed by extending umbilical incision without the conventional laparotomy.
文摘Background: Accurate estimates of the baseline incidence of childhood intussusception could help safety monitoring after introduction of rotavirus vaccines. Therefore, we studied the incidence of intussusception in the state ofQatar. Methods: We retrospectively reviewed cases of intussusception in children younger than 14 years. Children were treated between 2002 and 2012 at a single hospital inQatar. We analyzed information according to age, sex, clinical signs, diagnostic- and treatment-related characteristics, and length of stay. We calculated the national incidence of intussusception using census data. Results: A total of 106 children were diagnosed and treated for intussusception over 11 years. The male to female ratio of intussusception was 1.4:1. The most common symptom was bleeding per rectum (37%). One hundred andfour children with intussusception underwent diagnostic and therapeutic contrast enema, and 31.7% of patients underwent operative management. The length of stay was longer in patients who underwent operative reduction thanthat in those who did not. Conclusions: This is the first study to estimate the incidence of childhood intussusception prior to introduction of rotavirus vaccination in Qatar. A prospective surveillance system using a standardized case definition would be useful for examining the occurrence of intussusception in theArabicGulfarea and developing countries.
