Toxic epidermal necrolysis(TEN) is a severe adverse drug reaction, which is characterized by erythema, blisters, and/or erosions of the mucous membranes and skin, but intestinal involvement is rare. In contrast, pneum...Toxic epidermal necrolysis(TEN) is a severe adverse drug reaction, which is characterized by erythema, blisters, and/or erosions of the mucous membranes and skin, but intestinal involvement is rare. In contrast, pneumatosis cystoides intestinalis(PCI) is a rare condition associated with a wide variety of underlying diseases, but to date no patient has presented with PCI associated with TEN. A 55-year-old man was admitted to intensive care unit for treatment of TEN caused by phenobarbital. On day 8 after admission, he presented with progressive abdominal distention and hypotension. Computed tomography(CT) showed gas in the superior mesenteric vein and air filled cysts in the walls of the small intestine. He was suspected of having septic shock due to PCI. As there were no indications of bowel ischemia or necrosis, the patient was managed conservatively with antibiotics and oxygen therapy. On day 10 after admission, he was weaned off catecholamines, with CT on day 11 showing complete resolution of gas in the superior mesenteric vein and air filled cysts. To our knowledge, this article describes the first patient presenting with PCI associated with TEN.展开更多
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
文摘Toxic epidermal necrolysis(TEN) is a severe adverse drug reaction, which is characterized by erythema, blisters, and/or erosions of the mucous membranes and skin, but intestinal involvement is rare. In contrast, pneumatosis cystoides intestinalis(PCI) is a rare condition associated with a wide variety of underlying diseases, but to date no patient has presented with PCI associated with TEN. A 55-year-old man was admitted to intensive care unit for treatment of TEN caused by phenobarbital. On day 8 after admission, he presented with progressive abdominal distention and hypotension. Computed tomography(CT) showed gas in the superior mesenteric vein and air filled cysts in the walls of the small intestine. He was suspected of having septic shock due to PCI. As there were no indications of bowel ischemia or necrosis, the patient was managed conservatively with antibiotics and oxygen therapy. On day 10 after admission, he was weaned off catecholamines, with CT on day 11 showing complete resolution of gas in the superior mesenteric vein and air filled cysts. To our knowledge, this article describes the first patient presenting with PCI associated with TEN.
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.
