AIM:To increase the understanding,diagnosis and treatment of pneumatosis cystoides intestinalis(PCI)and to find the characteristics and potential cause of the disease in China.METHODS:We report here one case of PCI in...AIM:To increase the understanding,diagnosis and treatment of pneumatosis cystoides intestinalis(PCI)and to find the characteristics and potential cause of the disease in China.METHODS:We report here one case of PCI in a 70-year-old male patient who received a variety of treatment methods.Then,we systematically searched the PCI eligible literature published from an available Chinese database from May 2002 to May 2012,including CBM,CBMDisc,CMCC,VIP,Wanfang,and CNKI.The key words were pneumatosis cystoides intestinalis,pneumatosis,pneumatosis intestinalis,pneumatosis coli and mucosal gas.The patients' information,histories,therapies,courses,and outcomes were reviewed.RESULTS:The study group consisted of 239 PCI cases(male:female = 2.4:1)from 77 reported incidents.The mean age was 45.3 ± 15.6 years,and the median illness course was 6 mo.One hundred and sixty patients(66.9%)were in high altitude areas.In addition,43.5%(104/239)of the patients had potential PCI-related disease,and 16.3% had complications with intestinal obstruction and perforation.The most common symptom was abdominal pain(53.9%),followed by diarrhea(53.0%),distention(42.4%),nausea and vomiting(14.3%),bloody stool(12.9%),mucous stool(12.0%)and constipation(7.8%).Most multiple pneumocysts developed in the submucosa of the colon(69.9%).The efficacy of the treatments by combined modalities,surgery,endoscopic treatment,conservative approach,oxygen,and antibiotics were 100%,100%,100%,93.3%,68.3% and 26.3%,respectively.CONCLUSION:PCI can be safely managed by conservative treatments,presents more frequently in males,in the large bowel and submucosa,than in females,in the small intestine and subserosa.High altitude residence maybe associated with the PCI etiology.展开更多
A 39-year-old male reported fevers,weight loss,watery loose stools,and decreased visual acuity in his right eye over the prior five years.He was pancytopenic,had an elevated American council on exercise level,total bi...A 39-year-old male reported fevers,weight loss,watery loose stools,and decreased visual acuity in his right eye over the prior five years.He was pancytopenic,had an elevated American council on exercise level,total bilirubin,and alkaline phosphatase.Computed tomography revealed massive hepatosplenomegaly and emphysematous lung changes.Liver biopsy showed non caseating granulomas.The patient was diagnosed with extrapulmonary sarcoidosis and was treated with prednisone.The patient symptomatically improved but 5 mo later presented with abdominal pain caused by perforation of the cecum.He underwent a cecectomy and pathology revealed pneumatosis cystoides intestinalis.This represents the first reported association between pneumatosis cystoides intestinalis and sarcoidosis.The etiology of pneumatosis cystoides intestinalis in this case was likely multifactorial and involved both effects of the corticosteroids as well as the advanced nature of the gastrointestinal sarcoidosis.Furthermore this case has the unique features of emphysematous lung changes and pancytopenia which are uncommon with sarcoidosis.展开更多
We describe a rare case of an 81-year-old man who presented with severe epigastralgia. A chest radiograph showed massive free gas bilaterally in the diaphragmatic spaces. Computed tomography(CT) scan also showed massi...We describe a rare case of an 81-year-old man who presented with severe epigastralgia. A chest radiograph showed massive free gas bilaterally in the diaphragmatic spaces. Computed tomography(CT) scan also showed massive free gas in the peritoneal cavity with portal venous gas. We used a wait-andsee approach and carefully considered surgery again when the time was appropriate. The patient received conservative therapy with fasting, an intravenous infusion of antibiotics, and nasogastric intubation. The patient soon recovered and was able to start eating meals 4 d after treatment; thus, surgical intervention was avoided. Thereafter, colonoscopy examination showed pneumatosis cystoides intestinalis in the ascending colon. On retrospective review, CT scan demonstrated sporadic air-filled cysts in the ascending colon. The present case taught us a lesson: the presence of massive intraabdominal free gas with portal venous gas does not necessarily require surgical intervention. Pneumatosis cystoides intestinalis should be considered as a potential causative factor of free gas with portal venous gas when making the differential diagnosis.展开更多
文摘AIM:To increase the understanding,diagnosis and treatment of pneumatosis cystoides intestinalis(PCI)and to find the characteristics and potential cause of the disease in China.METHODS:We report here one case of PCI in a 70-year-old male patient who received a variety of treatment methods.Then,we systematically searched the PCI eligible literature published from an available Chinese database from May 2002 to May 2012,including CBM,CBMDisc,CMCC,VIP,Wanfang,and CNKI.The key words were pneumatosis cystoides intestinalis,pneumatosis,pneumatosis intestinalis,pneumatosis coli and mucosal gas.The patients' information,histories,therapies,courses,and outcomes were reviewed.RESULTS:The study group consisted of 239 PCI cases(male:female = 2.4:1)from 77 reported incidents.The mean age was 45.3 ± 15.6 years,and the median illness course was 6 mo.One hundred and sixty patients(66.9%)were in high altitude areas.In addition,43.5%(104/239)of the patients had potential PCI-related disease,and 16.3% had complications with intestinal obstruction and perforation.The most common symptom was abdominal pain(53.9%),followed by diarrhea(53.0%),distention(42.4%),nausea and vomiting(14.3%),bloody stool(12.9%),mucous stool(12.0%)and constipation(7.8%).Most multiple pneumocysts developed in the submucosa of the colon(69.9%).The efficacy of the treatments by combined modalities,surgery,endoscopic treatment,conservative approach,oxygen,and antibiotics were 100%,100%,100%,93.3%,68.3% and 26.3%,respectively.CONCLUSION:PCI can be safely managed by conservative treatments,presents more frequently in males,in the large bowel and submucosa,than in females,in the small intestine and subserosa.High altitude residence maybe associated with the PCI etiology.
文摘A 39-year-old male reported fevers,weight loss,watery loose stools,and decreased visual acuity in his right eye over the prior five years.He was pancytopenic,had an elevated American council on exercise level,total bilirubin,and alkaline phosphatase.Computed tomography revealed massive hepatosplenomegaly and emphysematous lung changes.Liver biopsy showed non caseating granulomas.The patient was diagnosed with extrapulmonary sarcoidosis and was treated with prednisone.The patient symptomatically improved but 5 mo later presented with abdominal pain caused by perforation of the cecum.He underwent a cecectomy and pathology revealed pneumatosis cystoides intestinalis.This represents the first reported association between pneumatosis cystoides intestinalis and sarcoidosis.The etiology of pneumatosis cystoides intestinalis in this case was likely multifactorial and involved both effects of the corticosteroids as well as the advanced nature of the gastrointestinal sarcoidosis.Furthermore this case has the unique features of emphysematous lung changes and pancytopenia which are uncommon with sarcoidosis.
文摘We describe a rare case of an 81-year-old man who presented with severe epigastralgia. A chest radiograph showed massive free gas bilaterally in the diaphragmatic spaces. Computed tomography(CT) scan also showed massive free gas in the peritoneal cavity with portal venous gas. We used a wait-andsee approach and carefully considered surgery again when the time was appropriate. The patient received conservative therapy with fasting, an intravenous infusion of antibiotics, and nasogastric intubation. The patient soon recovered and was able to start eating meals 4 d after treatment; thus, surgical intervention was avoided. Thereafter, colonoscopy examination showed pneumatosis cystoides intestinalis in the ascending colon. On retrospective review, CT scan demonstrated sporadic air-filled cysts in the ascending colon. The present case taught us a lesson: the presence of massive intraabdominal free gas with portal venous gas does not necessarily require surgical intervention. Pneumatosis cystoides intestinalis should be considered as a potential causative factor of free gas with portal venous gas when making the differential diagnosis.
